1 2016-09-07 David Malcolm <dmalcolm@redhat.com>
3 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
5 (substring_loc::get_location): Move to substring-locations.c,
6 keeping implementation as...
7 (c_get_substring_location): New function, from the above, reworked
8 to use accessors rather than member lookup.
9 * c-common.h (class substring_loc): Move to substring-locations.h,
10 replacing with a forward decl.
11 (c_get_substring_location): New decl.
12 * c-format.c: Include "substring-locations.h".
13 (format_warning_va): Move to substring-locations.c.
14 (format_warning_at_substring): Likewise.
16 2016-09-06 Martin Sebor <msebor@redhat.com>
19 * c-format.c (check_function_format): Avoid issuing warnings for
20 functions unless they call format functions with non-constant
23 2016-09-06 Richard Biener <rguenther@suse.de>
26 * c-common.c (c_common_mark_addressable_vec): Handle
27 COMPOUND_LITERAL_EXPR.
29 2016-09-05 Marek Polacek <polacek@redhat.com>
32 * c-common.c (bool_promoted_to_int_p): New function.
33 (expr_has_boolean_operands_p): New function.
34 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
35 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
37 2016-09-04 Tom de Vries <tom@codesourcery.com>
40 2016-08-29 Tom de Vries <tom@codesourcery.com>
42 * c-common.c (build_va_arg): Replace first argument type error
45 2016-09-02 Jakub Jelinek <jakub@redhat.com>
48 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
49 (c_finish_omp_for): Reject _Atomic qualified iterators.
51 2016-09-01 Martin Sebor <msebor@redhat.com>
53 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
54 size to guarantee it fits the output of the formatted function
55 regardless of its arguments.
57 2016-09-01 Marek Polacek <polacek@redhat.com>
60 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
63 2016-08-29 Marek Polacek <polacek@redhat.com>
66 * c-common.c (warn_logical_not_parentheses): Don't warn for
67 a comparison or a logical operator.
69 2016-08-29 Tom de Vries <tom@codesourcery.com>
71 * c-common.c (build_va_arg): Fix type comparison assert.
73 2016-08-29 Tom de Vries <tom@codesourcery.com>
75 * c-common.c (build_va_arg): Replace first argument type error
78 2016-08-29 Tom de Vries <tom@codesourcery.com>
81 * c-common.c (build_va_arg): Add first argument error. Build va_arg
82 with error_mark_node as va_list instead of with illegal va_list.
84 2016-08-25 Marek Polacek <polacek@redhat.com>
85 David Malcolm <dmalcolm@redhat.com>
87 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
88 * c-common.h (warn_logical_not_parentheses): Update declaration.
90 2016-08-22 Marek Polacek <polacek@redhat.com>
93 * c-common.c (warn_for_memset): Check type for null.
95 2016-08-22 Joseph Myers <joseph@codesourcery.com>
97 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
98 _FloatNx types for suffixes for built-in functions.
100 2016-08-19 Joseph Myers <joseph@codesourcery.com>
103 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
104 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
105 (RID_FLOAT128X): New enum rid values.
106 (CASE_RID_FLOATN_NX): New macro.
107 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
109 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
110 corresponding complex types.
111 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
112 _FloatNx and corresponding complex types.
113 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
114 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
115 and _FloatNx types for the widest type for determining
116 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
117 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
118 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
120 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
122 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
125 2016-08-18 David Malcolm <dmalcolm@redhat.com>
127 * c-opts.c (c_diagnostic_finalizer): Update for change to
128 diagnostic_show_locus.
130 2016-08-18 David Malcolm <dmalcolm@redhat.com>
132 * c-common.c: Include "spellcheck.h".
133 (cb_get_suggestion): New function.
134 * c-common.h (cb_get_suggestion): New decl.
135 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
138 2016-08-18 Marek Polacek <polacek@redhat.com>
141 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
144 2016-08-16 David Malcolm <dmalcolm@redhat.com>
147 * c-common.c (substring_loc::get_range): Rename to...
148 (substring_loc::get_location): ...this, converting param from a
149 source_range * to a location_t *. Call
150 get_source_location_for_substring rather than
151 get_source_range_for_substring, and pass in m_caret_idx.
152 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
153 (substring_loc::get_range): Replace with...
154 (substring_loc::get_location): ...this.
155 (substring_loc::set_caret_index): New method.
156 (substring_loc): Add field m_caret_idx.
157 * c-format.c (format_warning_va): Update for above changes.
158 Rename local "substring_loc" to "fmt_substring_loc" to avoid
159 clashing with type name.
160 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
161 (check_argument_type): Likewise.
162 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
163 Use a copy when emitting warnings, setting the caret index from TYPE.
165 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
166 Arnaud Charlet <charlet@adacore.com>
168 * c-ada-spec.c (dump_number): New function.
169 (handle_escape_character): Likewise.
170 (print_ada_macros): Add handling of constant integers and strings.
172 2016-08-12 Marek Polacek <polacek@redhat.com>
175 * c-common.c (scalar_to_vector): Adjust fall through comment.
176 * c-opts.c (c_common_handle_option): Likewise.
177 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
178 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
179 fall through comment.
180 * cilk.c (extract_free_variables): Add FALLTHRU.
182 2016-08-10 Jason Merrill <jason@redhat.com>
184 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
186 2016-08-09 Jason Merrill <jason@redhat.com>
188 * c-common.c (c_common_attribute_table): vector_size affects type
191 2016-08-09 Marek Polacek <polacek@redhat.com>
194 * c-ada-spec.c (dump_generic_ada_node): Add return.
196 2016-08-09 Jason Merrill <jason@redhat.com>
198 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
199 C++17 constexpr lambdas.
201 2016-08-08 David Malcolm <dmalcolm@redhat.com>
204 * c-common.h (selftest::c_format_c_tests): New declaration.
205 (selftest::run_c_tests): New declaration.
206 * c-format.c: Include "selftest.h.
207 (format_warning_va): Add param "corrected_substring" and use
208 it to add a replacement fix-it hint.
209 (format_warning_at_substring): Likewise.
210 (format_warning_at_char): Update for new param of
212 (argument_parser::check_argument_type): Pass "fki" to
214 (check_format_types): Add param "fki" and pass it to
216 (deref_n_times): New function.
217 (get_modifier_for_format_len): New function.
218 (selftest::test_get_modifier_for_format_len): New function.
219 (get_format_for_type): New function.
220 (format_type_warning): Add param "fki" and use it to attempt
221 to provide hints for argument types when calling
222 format_warning_at_substring.
223 (selftest::get_info): New function.
224 (selftest::assert_format_for_type_streq): New function.
225 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
226 (selftest::test_get_format_for_type_printf): New function.
227 (selftest::test_get_format_for_type_scanf): New function.
228 (selftest::c_format_c_tests): New function.
230 2016-08-08 David Malcolm <dmalcolm@redhat.com>
233 * c-format.c: Include "diagnostic.h".
234 (location_column_from_byte_offset): Delete.
235 (location_from_offset): Delete.
236 (format_warning_va): New function.
237 (format_warning_at_substring): New function.
238 (format_warning_at_char): New function.
239 (check_format_arg): Capture location of format_tree and pass to
240 check_format_info_main.
241 (argument_parser): Add fields "start_of_this_format" and
243 (flag_chars_t::validate): Add param "format_string_cst". Convert
244 warning_at call using location_from_offset to call to
245 format_warning_at_char.
246 (argument_parser::argument_parser): Add param "format_string_cst_"
247 and use use it to initialize field "format_string_cst".
248 Initialize new field "start_of_this_format".
249 (argument_parser::read_format_flags): Convert warning_at call
250 using location_from_offset to a call to format_warning_at_char.
251 (argument_parser::read_any_format_left_precision): Likewise.
252 (argument_parser::read_any_format_precision): Likewise.
253 (argument_parser::read_any_other_modifier): Likewise.
254 (argument_parser::find_format_char_info): Likewise, in three places.
255 (argument_parser::parse_any_scan_set): Likewise, in one place.
256 (argument_parser::handle_conversions): Likewise, in two places.
257 (argument_parser::check_argument_type): Add param "fmt_param_loc"
258 and use it to make a substring_loc. Pass the latter to
260 (check_format_info_main): Add params "fmt_param_loc" and
261 "format_string_cst". Convert warning_at calls using
262 location_from_offset to calls to format_warning_at_char. Pass the
263 new params to the arg_parser ctor. Pass "format_string_cst" to
264 flag_chars.validate. Pass "fmt_param_loc" to
265 arg_parser.check_argument_type.
266 (check_format_types): Convert first param from a location_t
267 to a const substring_loc & and rename to "fmt_loc". Attempt
268 to extract the range of the relevant parameter and pass it
269 to format_type_warning.
270 (format_type_warning): Convert first param from a location_t
271 to a const substring_loc & and rename to "fmt_loc". Add
272 params "param_range" and "type". Replace calls to warning_at
273 with calls to format_warning_at_substring.
275 2016-08-08 David Malcolm <dmalcolm@redhat.com>
277 * c-format.c (class flag_chars_t): New class.
278 (struct length_modifier): New struct.
279 (class argument_parser): New class.
280 (flag_chars_t::flag_chars_t): New ctor.
281 (flag_chars_t::has_char_p): New method.
282 (flag_chars_t::add_char): New method.
283 (flag_chars_t::validate): New method.
284 (flag_chars_t::get_alloc_flag): New method.
285 (flag_chars_t::assignment_suppression_p): New method.
286 (argument_parser::argument_parser): New ctor.
287 (argument_parser::read_any_dollar): New method.
288 (argument_parser::read_format_flags): New method.
289 (argument_parser::read_any_format_width): New method.
290 (argument_parser::read_any_format_left_precision): New method.
291 (argument_parser::read_any_format_precision): New method.
292 (argument_parser::handle_alloc_chars): New method.
293 (argument_parser::read_any_length_modifier): New method.
294 (argument_parser::read_any_other_modifier): New method.
295 (argument_parser::find_format_char_info): New method.
296 (argument_parser::validate_flag_pairs): New method.
297 (argument_parser::give_y2k_warnings): New method.
298 (argument_parser::parse_any_scan_set): New method.
299 (argument_parser::handle_conversions): New method.
300 (argument_parser::check_argument_type): New method.
301 (check_format_info_main): Introduce classes argument_parser
302 and flag_chars_t, moving the code within the loop into methods
303 of these classes. Make various locals "const".
305 2016-08-05 David Malcolm <dmalcolm@redhat.com>
307 * c-common.c: Include "substring-locations.h".
308 (get_cpp_ttype_from_string_type): New function.
309 (g_string_concat_db): New global.
310 (substring_loc::get_range): New method.
311 * c-common.h (g_string_concat_db): New declaration.
312 (class substring_loc): New class.
313 * c-lex.c (lex_string): When concatenating strings, capture the
314 locations of all tokens using a new obstack, and record the
315 concatenation locations within g_string_concat_db.
316 * c-opts.c (c_common_init_options): Construct g_string_concat_db
319 2016-07-29 Marek Polacek <polacek@redhat.com>
322 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
326 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
328 2016-07-28 Martin Liska <mliska@suse.cz>
330 PR gcov-profile/68025
331 * c-common.c (handle_no_profile_instrument_function_attribute):
333 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
335 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
338 2016-07-25 Jason Merrill <jason@redhat.com>
341 * c.opt (fconstexpr-loop-limit): New.
343 2016-07-22 Martin Sebor <msebor@redhat.com>
346 * c-common.c (resolve_overloaded_builtin): Avoid converting
347 __atomic_compare_exchange_n return type to that of what its
348 first argument points to.
350 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
352 * c-common.c: Use HOST_WIDE_INT_M1U instead of
353 ~(unsigned HOST_WIDE_INT) 0.
355 2016-07-22 Martin Liska <mliska@suse.cz>
357 PR gcov-profile/69028
358 PR gcov-profile/62047
359 * cilk.c (create_cilk_helper_decl): Set location of a new decl
360 to the current_function_decl.
362 2016-07-21 Jason Merrill <jason@redhat.com>
365 * c-common.c (c_common_truthvalue_conversion): Check
366 c_inhibit_evaluation_warnings for warning about address of
369 2016-07-20 David Malcolm <dmalcolm@redhat.com>
371 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
374 2016-07-15 Jason Merrill <jason@redhat.com>
376 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
378 2016-07-15 Jakub Jelinek <jakub@redhat.com>
381 * c-common.h (enum lookup_name_fuzzy_kind): Add
382 FUZZY_LOOKUP_FUNCTION_NAME.
384 2016-07-08 Jason Merrill <jason@redhat.com>
386 P0145: Refining Expression Order for C++.
387 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
390 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
393 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
395 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
397 * c-pragma.h (enum pragma_kind): Rename
398 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
401 2016-06-29 Richard Biener <rguenther@suse.de>
404 * c-common.c (c_common_get_alias_set): Remove union type punning case.
406 2016-06-24 Jason Merrill <jason@redhat.com>
408 P0145R2: Refining Expression Order for C++.
409 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
412 2016-06-24 Jakub Jelinek <jakub@redhat.com>
414 * c-common.c (check_builtin_function_arguments): Require last
415 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
416 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
417 if the last argument is pointer to enumerated or boolean type.
419 2016-06-22 David Malcolm <dmalcolm@redhat.com>
422 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
423 (lookup_name_fuzzy): New prototype.
425 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
427 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
429 2016-06-14 Jason Merrill <jason@redhat.com>
431 P0145R2: Refining Expression Order for C++.
432 * c.opt (fargs-in-order): New.
433 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
435 2016-06-13 Jakub Jelinek <jakub@redhat.com>
438 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
439 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
441 PR preprocessor/71183
442 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
443 to cb_get_source_date_epoch.
445 2016-06-10 Jakub Jelinek <jakub@redhat.com>
448 * c.opt (Wpsabi): Add Warning flag.
450 2016-06-10 Martin Sebor <msebor@redhat.com>
453 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
454 the nonnull attribute in type-generic builtins.
456 2016-06-09 Martin Sebor <msebor@redhat.com>
459 * c-common.c (builtin_function_validate_nargs): Make text of error
460 message consistent with others like it.
462 2016-06-08 Martin Sebor <msebor@redhat.com>
463 Jakub Jelinek <jakub@redhat.com>
467 * c-common.c (check_builtin_function_arguments): Handle
468 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
470 2016-06-08 Richard Biener <rguenther@suse.de>
472 * c-common.c (parse_optimize_options): Improve diagnostic messages.
474 2016-06-07 Richard Biener <rguenther@suse.de>
477 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
478 options and warn about others.
480 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
482 * c-common.c (get_source_date_epoch): Rename to
483 cb_get_source_date_epoch.
484 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
485 message when the parsing fails. Use error_at instead of fatal_error.
486 * c-common.h (get_source_date_epoch): Rename to
487 cb_get_source_date_epoch.
488 * c-common.h (cb_get_source_date_epoch): Prototype.
489 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
490 * c-common.h (c_omp_region_type): Remove trailing comma.
491 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
492 * c-lex.c (c_lex_with_flags): Remove initialization of
493 pfile->source_date_epoch.
495 2016-05-30 Jakub Jelinek <jakub@redhat.com>
498 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
499 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
500 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
501 instead of C_OMP_CLAUSE_SPLIT_FOR.
503 2016-05-24 Richard Biener <rguenther@suse.de>
507 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
508 (convert_vector_to_array_for_subscript): ... this.
509 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
510 VIEW_CONVERT_EXPR to an array type. Rename to ...
511 (convert_vector_to_array_for_subscript): ... this.
513 2016-05-12 Marek Polacek <polacek@redhat.com>
516 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
517 size_in_bytes and pass LOC to it.
519 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
522 * c.opt (Wduplicate-decl-specifier): New option.
524 2016-05-11 Marek Polacek <polacek@redhat.com>
527 * c-common.c (diagnose_mismatched_attributes): New function.
528 * c-common.h (diagnose_mismatched_attributes): Declare.
530 2016-05-04 Marek Polacek <polacek@redhat.com>
532 * c.opt (Wdangling-else): New option.
534 2016-05-03 Marek Polacek <polacek@redhat.com>
537 * c-common.c (builtin_function_validate_nargs): Add location
539 (check_builtin_function_arguments): Add location and arguments
540 parameters. Use them.
541 * c-common.h (check_builtin_function_arguments): Update declaration.
543 2016-05-03 Richard Biener <rguenther@suse.de>
545 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
546 allow call args to gimplify to SSA names.
548 2016-05-03 Marek Polacek <polacek@redhat.com>
550 * c-common.h (enum c_omp_region_type): Remove stray comma.
552 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
554 * c-common.h (enum c_omp_region_type): Define.
556 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
558 * c-common.c (shorten_compare): Use wi::to_wide.
560 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
563 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
564 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
565 reduction clauses in acc parallel loops.
567 2016-04-29 Marek Polacek <polacek@redhat.com>
570 * c-common.c (warn_for_memset): Check domain before accessing it.
572 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
575 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
578 2016-04-28 Jason Merrill <jason@redhat.com>
580 * c-lex.c (c_common_has_attribute): Handle nodiscard.
582 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
583 Matthias Klose <doko@debian.org>
585 * c-common.c (get_source_date_epoch): New function, gets the environment
586 variable SOURCE_DATE_EPOCH and parses it as long long with error
588 * c-common.h (get_source_date_epoch): Prototype.
589 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
591 2015-04-27 Ryan Burn <contact@rnburn.com>
595 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
596 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
598 (cilk_detect_and_unwrap): Corresponding changes.
599 (extract_free_variables): Don't extract free variables from
601 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
602 (cilk_recognize_spawn): Likewise.
604 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
606 * c.opt (Wmemset-elt-size): New option.
607 * c-common.c (warn_for_memset): New function.
608 * c-common.h (warn_for_memset): Declare.
610 2016-04-25 Jason Merrill <jason@redhat.com>
612 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
614 * c-common.h: Declare it.
615 * c-lex.c (c_common_has_attribute): Add maybe_unused.
617 2016-04-22 Jason Merrill <jason@redhat.com>
619 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
621 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
624 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
625 * c-common.h (c_finish_cilk_clauses): Remove declaration.
627 2016-04-18 Michael Matz <matz@suse.de>
629 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
632 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
634 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
635 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
637 (dump_nested_type): Remove redundant tests and tidy up.
638 (print_ada_declaration): Also set TREE_VISITED on the declaration of
639 a type which is the typedef of an original type.
641 2016-04-15 Marek Polacek <polacek@redhat.com>
644 * c-common.c (build_va_arg): Change two asserts into errors and return
647 2016-04-13 Marek Polacek <polacek@redhat.com>
650 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
651 for switch statements, too.
653 2016-03-28 Jason Merrill <jason@redhat.com>
655 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
657 2016-03-23 Marek Polacek <polacek@redhat.com>
660 * c.opt (Wignored-attributes): New option.
662 2016-03-22 David Malcolm <dmalcolm@redhat.com>
665 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
666 diagnostic text, reversing the order of the warning and note so
667 that they appear in source order.
669 2016-03-17 Marek Polacek <polacek@redhat.com>
672 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
675 2016-03-14 Jason Merrill <jason@redhat.com>
677 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
679 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
681 2016-03-09 Richard Biener <rguenther@suse.de>
684 * c-common.c (strict_aliasing_warning): Add back
685 alias_sets_conflict_p check.
687 2016-03-08 Jason Merrill <jason@redhat.com>
689 * c-opts.c (set_std_cxx1z): Don't enable concepts.
691 2016-03-04 David Malcolm <dmalcolm@redhat.com>
694 * c-indentation.c (get_visual_column): Move code to determine next
696 (next_tab_stop): ...this new function.
697 (line_contains_hash_if): Delete function.
698 (detect_preprocessor_logic): Delete function.
699 (get_first_nws_vis_column): New function.
700 (detect_intervening_unindent): New function.
701 (should_warn_for_misleading_indentation): Replace call to
702 detect_preprocessor_logic with a call to
703 detect_intervening_unindent.
705 2016-03-04 David Malcolm <dmalcolm@redhat.com>
708 * c-indentation.c (should_warn_for_misleading_indentation): When
709 suppressing warnings about cases where the guard and body are on
710 the same column, only use the first non-whitespace column in place
711 of the guard token column when dealing with "else" clauses.
712 When rejecting aligned BODY and NEXT, loosen the requirement
713 from equality with the first non-whitespace of guard to simply
714 that they not be indented relative to it.
716 2016-03-04 Richard Biener <rguenther@suse.de>
719 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
720 instead of alias_sets_conflict_p.
722 2016-03-01 Marek Polacek <polacek@redhat.com>
725 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
728 2016-02-22 Martin Sebor <msebor@redhat.com>
731 * c-common.c (check_builtin_function_arguments): Validate and
732 reject invalid arguments to __builtin_alloca_with_align.
734 2016-02-20 Mark Wielaard <mjw@redhat.com>
737 * c.opt (Wunused-const-variable): Turn into Alias for...
738 (Wunused-const-variable=): New option.
740 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
743 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
745 (c_common_init_options): ...to here.
746 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
748 2016-02-19 Jakub Jelinek <jakub@redhat.com>
751 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
752 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
753 flag_preprocess_only.
755 2016-02-16 Jakub Jelinek <jakub@redhat.com>
758 * c.opt (Wnonnull-compare): Enable for -Wall.
760 2016-02-15 Jakub Jelinek <jakub@redhat.com>
763 * c-common.c (sync_resolve_size): Diagnose too few arguments
764 even when params is non-NULL empty vector.
766 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
769 * c.opt (fshort-double): Remove.
771 2016-02-05 Martin Sebor <msebor@redhat.com>
774 * c.opt (Warning options): Update -Wplacement-new to take
775 an optional argument.
777 2016-02-01 Jakub Jelinek <jakub@redhat.com>
779 PR preprocessor/69543
781 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
782 instead of loc to control_warning_option.
784 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
786 * c.opt (fopenacc-dim=): New option.
788 2016-01-27 Ryan Burn <contact@rnburn.com>
791 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
792 gimplify_arg. Removed superfluous post_p argument.
793 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
794 superfluous post_p argument.
795 * c-gimplify.c (c_gimplify_expr): Likewise.
797 2016-01-26 David Malcolm <dmalcolm@redhat.com>
800 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
801 pp_newline_and_flush with pp_flush.
803 2016-01-20 Martin Sebor <msebor@redhat.com>
806 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
807 an incompatible argument when the argument isn't a valid tree node.
809 2016-01-18 Jason Merrill <jason@redhat.com>
812 * c-common.c (check_function_arguments_recurse): Fold the whole
813 COND_EXPR, not just the condition.
815 2016-01-18 Tom de Vries <tom@codesourcery.com>
817 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
818 classify as loop clause.
820 2016-01-15 Jakub Jelinek <jakub@redhat.com>
823 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
824 C++ FE no longer has limit on number of pragmas.
826 2015-01-14 Ryan Burn <contact@rnburn.com>
829 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
830 to add missing cleanup point.
832 2016-01-14 David Malcolm <dmalcolm@redhat.com>
835 * c-indentation.c (get_visual_column): Add location_t param.
836 Handle the column number being zero by effectively disabling the
837 warning, with an "inform".
838 (should_warn_for_misleading_indentation): Add location_t argument
839 for all uses of get_visual_column.
841 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
844 * c-indentation.c (should_warn_for_misleading_indentation):
845 Don't warn about do-while statements.
847 2016-01-07 Martin Sebor <msebor@redhat.com>
850 * c-common.c (sync_resolve_size): Reject first argument when it's
853 2016-01-05 David Malcolm <dmalcolm@redhat.com>
856 * c-indentation.c (get_visual_column): Remove default argument.
857 (should_warn_for_misleading_indentation): For the multiline case,
858 update call to get_visual_column for next_stmt_exploc so that it
859 captures the location of the first non-whitespace character in the
860 relevant line. Don't issue warnings if there is non-whitespace
861 before the next statement.
863 2016-01-04 Jakub Jelinek <jakub@redhat.com>
865 Update copyright years.
867 2015-12-21 David Malcolm <dmalcolm@redhat.com>
869 * c-common.c (binary_op_error): Convert first param from
870 location_t to rich_location * and use it when emitting an error.
871 * c-common.h (binary_op_error): Convert first param from
872 location_t to rich_location *.
874 2015-12-16 David Malcolm <dmalcolm@redhat.com>
876 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
877 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
879 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
881 * c-common.c (c_common_attribute_table): Handle "omp declare target
884 2015-12-14 Jakub Jelinek <jakub@redhat.com>
887 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
889 2014-12-12 Tobias Burnus <burnus@net-b.de>
892 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
893 specifiers (%d, %i,%u and %c).
895 2015-12-10 David Malcolm <dmalcolm@redhat.com>
897 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
899 2015-12-08 Jakub Jelinek <jakub@redhat.com>
903 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
904 * c-pragma.c (handle_pragma_diagnostic): Adjust
905 control_warning_option caller.
907 2015-12-07 David Malcolm <dmalcolm@redhat.com>
909 * c-common.c (c_cpp_error): Update for change to
910 rich_location::set_range.
912 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
914 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
915 shifting 1 out of the sign bit.
917 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
919 * c-common.c (c_common_attribute_table[]): Update max arguments
920 count for "simd" attribute.
921 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
923 2015-12-03 Jakub Jelinek <jakub@redhat.com>
925 PR preprocessor/57580
926 * c-ppoutput.c (print): Change printed field to bool.
927 Move src_file last for smaller padding.
928 (init_pp_output): Set print.printed to false instead of 0.
929 (scan_translation_unit): Fix up formatting. Set print.printed
930 to true after printing something other than newline.
931 (scan_translation_unit_trad): Set print.printed to true instead of 1.
932 (maybe_print_line_1): Set print.printed to false instead of 0.
933 (print_line_1): Likewise.
934 (do_line_change): Set print.printed to true instead of 1.
935 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
936 dump_macro): Set print.printed to false after printing newline.
938 2015-12-02 Jason Merrill <jason@redhat.com>
940 * c-common.c (fold_for_warn): New.
941 (warn_logical_operator, warn_tautological_cmp)
942 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
944 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
945 (c_fully_fold_internal, decl_constant_value_for_optimization):
947 * c-common.h: Don't declare decl_constant_value_for_optimization.
949 2015-12-02 Joseph Myers <joseph@codesourcery.com>
952 * c-common.h (c_build_qualified_type): Add extra default
955 2015-12-01 Julian Brown <julian@codesourcery.com>
956 Cesar Philippidis <cesar@codesourcery.com>
957 James Norris <James_Norris@mentor.com>
959 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
960 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
961 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
963 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
965 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
966 (decl_sloc_common): Delete and move bulk of processing to...
967 (decl_sloc): ...here.
968 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
969 (dump_ada_double_name): Remove S parameter and compute the suffix.
970 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
971 element type and deal with an anonymous one.
972 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
973 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
974 and remove reference to QUAL_UNION_TYPE.
975 (dump_nested_types): Make 2 passes on the fields and move bulk to...
976 (dump_nested_type): ...here. New function extracted from above.
977 Generate a full declaration for anonymous element type of arrays.
978 (print_ada_declaration): Really skip anonymous declarations. Remove
979 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
980 Clean up processing of declarations of array types and objects.
981 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
982 Remove obsolete code and tidy up.
984 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
987 * c-common.c (handle_transparent_union_attribute): Update
990 2015-11-27 Martin Liska <mliska@suse.cz>
993 * array-notation-common.c (cilkplus_extract_an_triplets):
994 Release vector of vectors.
995 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
997 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1000 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1001 (print_ada_struct_decl): Likewise.
1003 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1006 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1007 * cilk.c (recognize_spawn): Determine location in a more precise
1010 2015-11-19 Jason Merrill <jason@redhat.com>
1012 * c-common.c (shorten_compare): But look through macros from
1015 2015-11-18 Jason Merrill <jason@redhat.com>
1017 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1018 non-constant operand comes from a macro.
1020 2015-11-17 Jason Merrill <jason@redhat.com>
1023 * c-common.c (warn_tautological_cmp): Fold before checking for
1026 2015-11-16 Marek Polacek <polacek@redhat.com>
1029 * c-common.c (check_case_bounds): Fold low and high cases.
1031 2015-11-16 Marek Polacek <polacek@redhat.com>
1033 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1034 * c-common.c (c_common_get_alias_set): Likewise.
1035 (handle_visibility_attribute): Likewise.
1037 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1039 * c-common.c (handle_simd_attribute): New.
1040 (struct attribute_spec): Add entry for "simd".
1041 (handle_simd_attribute): New.
1043 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1045 * c-lex.c (interpret_float): Use fold_convert.
1047 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1049 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1050 and store it on the result.
1051 * c-opts.c (c_common_init_options): Set
1052 global_dc->colorize_source_p.
1054 2015-11-12 James Norris <jnorris@codesourcery.com>
1055 Joseph Myers <joseph@codesourcery.com>
1057 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1058 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1059 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1060 PRAGMA_OACC_CLAUSE_LINK.
1062 2015-11-11 Marek Polacek <polacek@redhat.com>
1066 * c-common.c (valid_array_size_p): New function.
1067 * c-common.h (valid_array_size_p): Declare.
1069 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1072 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1074 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1076 * array-notation-common.c: Remove unused header files.
1077 * c-ada-spec.c: Likewise.
1078 * c-cilkplus.c: Likewise.
1079 * c-common.c: Likewise.
1080 * c-cppbuiltin.c: Likewise.
1081 * c-dump.c: Likewise.
1082 * c-format.c: Likewise.
1083 * c-gimplify.c: Likewise.
1084 * c-indentation.c: Likewise.
1085 * c-lex.c: Likewise.
1086 * c-omp.c: Likewise.
1087 * c-opts.c: Likewise.
1088 * c-pch.c: Likewise.
1089 * c-ppoutput.c: Likewise.
1090 * c-pragma.c: Likewise.
1091 * c-pretty-print.c: Likewise.
1092 * c-semantics.c: Likewise.
1093 * c-ubsan.c: Likewise.
1095 * stub-objc.c: Likewise.
1097 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1098 Cesar Philippidis <cesar@codesourcery.com>
1099 James Norris <jnorris@codesourcery.com>
1100 Julian Brown <julian@codesourcery.com>
1101 Nathan Sidwell <nathan@codesourcery.com>
1103 * c-pragma.c (oacc_pragmas): Add "routine".
1104 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1106 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1108 * c-common.c (c_common_attributes): Add scalar_storage_order.
1109 (handle_scalar_storage_order_attribute): New function.
1110 * c-pragma.c (global_sso): New variable.
1111 (maybe_apply_pragma_scalar_storage_order): New function.
1112 (handle_pragma_scalar_storage_order): Likewise.
1113 (init_pragma): Register scalar_storage_order.
1114 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1115 * c.opt (Wscalar-storage-order): New warning.
1116 (fsso-struct=): New option.
1118 2015-11-08 Martin Sebor <msebor@redhat.com>
1120 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1122 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1124 * c-common.c: Don't undef DEF_BUILTIN.
1126 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1128 * c-common.c (c_cpp_error): Convert parameter from location_t to
1129 rich_location *. Eliminate the "column_override" parameter and
1130 the call to diagnostic_override_column.
1131 Update the "done_lexing" clause to set range 0
1132 on the rich_location, rather than overwriting a location_t.
1133 * c-common.h (c_cpp_error): Convert parameter from location_t to
1134 rich_location *. Eliminate the "column_override" parameter.
1136 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1137 Thomas Schwinge <thomas@codesourcery.com>
1138 James Norris <jnorris@codesourcery.com>
1140 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1141 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1142 clauses with parallel and kernels and loops.
1143 * c-pragma.h (enum pragma_omp_clause): Add entries for
1144 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1145 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1146 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1148 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1150 2015-11-05 Martin Sebor <msebor@redhat.com>
1153 * c.opt (-Wplacement-new): New option.
1155 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1157 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1158 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1159 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1160 save_expr or create_tmp_var* if TEST is true.
1161 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1162 Don't call add_stmt here.
1163 (struct c_omp_check_loop_iv_data): New type.
1164 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1165 c_omp_check_loop_iv_exprs): New functions.
1166 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1168 (c_omp_declare_simd_clauses_to_numbers): Change
1169 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1170 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1171 from numbers to PARM_DECLs.
1173 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1175 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1178 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1181 * c-common.h (fold_offsetof_1): Add argument.
1182 * c-common.c (fold_offsetof_1): Diagnose more invalid
1183 offsetof expressions that reference elements past the end of
1186 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1187 Chung-Lin Tang <cltang@codesourcery.com>
1189 * c-pragma.c (oacc_pragmas): Add "atomic".
1190 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1192 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1194 * c-common.c (handle_target_clones_attribute): New.
1195 (c_common_attribute_table): Add handle_target_clones_attribute.
1196 (handle_always_inline_attribute): Add check on target_clones attribute.
1197 (handle_target_attribute): Ditto.
1199 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1201 * array-notation-common.c: Reorder #include's and remove duplicates.
1202 * c-ada-spec.c: Likewise.
1203 * c-cilkplus.c: Likewise.
1204 * c-common.c: Likewise.
1205 * c-cppbuiltin.c: Likewise.
1206 * c-dump.c: Likewise.
1207 * c-format.c: Likewise.
1208 * c-gimplify.c: Likewise.
1209 * c-indentation.c: Likewise.
1210 * c-lex.c: Likewise.
1211 * c-omp.c: Likewise.
1212 * c-opts.c: Likewise.
1213 * c-pch.c: Likewise.
1214 * c-ppoutput.c: Likewise.
1215 * c-pragma.c: Likewise.
1216 * c-pretty-print.c: Likewise.
1217 * c-semantics.c: Likewise.
1218 * c-ubsan.c: Likewise.
1220 * stub-objc.c: Likewise.
1222 2015-10-28 Jason Merrill <jason@redhat.com>
1224 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1226 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1227 James Norris <jnorris@codesourcery.com>
1228 Cesar Philippidis <cesar@codesourcery.com>
1232 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1233 * c-omp.c (c_oacc_split_loop_clauses): New function.
1235 2015-10-21 Martin Sebor <msebor@redhat.com>
1238 * c.opt: End each sentence that describes an option with a period.
1240 2015-10-20 Marek Polacek <polacek@redhat.com>
1242 * array-notation-common.c (is_cilkplus_vector_p): Define.
1243 * c-common.h (is_cilkplus_vector_p): Declare.
1245 2015-10-20 Marek Polacek <polacek@redhat.com>
1247 * c.opt (std=gnu++11): Do not describe as experimental.
1248 (std=gnu++14): Likewise.
1250 2015-10-19 Jason Merrill <jason@redhat.com>
1252 * c-cppbuiltin.c (c_cpp_builtins): Define
1253 __cpp_nontype_template_args.
1255 2015-10-19 Jason Merrill <jason@redhat.com>
1257 * c-cppbuiltin.c (c_cpp_builtins): Define
1258 __cpp_enumerator_attributes, __cpp_fold_expressions,
1259 __cpp_unicode_characters.
1261 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1262 Aldy Hernandez <aldyh@redhat.com>
1264 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1265 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1266 (c_define_builtins): Likewise.
1267 * c-common.h (enum c_omp_clause_split): Add
1268 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1269 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1270 (c_finish_omp_for): Add ORIG_DECLV argument.
1271 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1272 201511 instead of 201307.
1273 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1274 OMP_CRITICAL_CLAUSES to it.
1275 (c_finish_omp_ordered): Add CLAUSES argument, set
1276 OMP_ORDERED_CLAUSES to it.
1277 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1278 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1279 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1280 constructs and new OpenMP 4.5 clauses. Clear
1281 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1283 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1284 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1285 (enum pragma_omp_clause): Add
1286 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1287 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1289 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1291 * c-lex.c (interpret_float): Use real_equal instead of
1294 2015-10-04 Jason Merrill <jason@redhat.com>
1296 Implement N4514, C++ Extensions for Transactional Memory.
1297 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1298 (c_common_attribute_table): Add transaction_safe_dynamic.
1299 transaction_safe now affects type identity.
1300 (handle_tm_attribute): Handle transaction_safe_dynamic.
1301 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1302 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1303 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1305 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1306 * c-pretty-print.c (pp_c_attributes_display): Don't print
1307 transaction_safe in C++.
1309 2015-10-02 Marek Polacek <polacek@redhat.com>
1311 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1313 2015-10-02 Marek Polacek <polacek@redhat.com>
1316 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1317 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1318 * c.opt (Wduplicated-cond): New option.
1320 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1322 * c.opt (std=c11): Do not describe as experimental.
1323 (std=gnu11): Likewise.
1324 (std=iso9899:2011): Likewise.
1326 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1328 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1329 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1331 2015-09-25 Marek Polacek <polacek@redhat.com>
1333 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1334 (ubsan_instrument_shift): Likewise.
1336 2015-09-25 Marek Polacek <polacek@redhat.com>
1339 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1341 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1343 * c-indentation.c (should_warn_for_misleading_indentation):
1344 Compare next_stmt_vis_column with guard_line_first_nws instead
1345 of with guard_line_vis_column.
1347 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1351 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1352 options and options not valid for the current language.
1354 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1356 * c-indentation.c (should_warn_for_misleading_indentation):
1357 Float out and consolidate the calls to get_visual_column that
1358 are passed guard_exploc as an argument. Compare
1359 next_stmt_vis_column with guard_line_first_nws instead of with
1360 body_line_first_nws.
1362 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1364 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1365 Wnamespaces): New C++ warnings.
1367 2015-09-22 Jason Merrill <jason@redhat.com>
1369 * c-common.h (abi_compat_version_crosses): New.
1370 (warn_abi_version): Declare.
1371 * c-common.c: Define it.
1372 * c-opts.c (c_common_post_options): Handle it.
1373 flag_abi_compat_version defaults to 8.
1375 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1377 Complete the implementation of N4230, Nested namespace definition.
1378 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1379 __cpp_nested_namespace_definitions.
1381 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1383 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1385 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1387 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1389 * c-pragma.h (pragma_lex): Add optional loc argument.
1391 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1393 * c-format.c (check_format_arg): Adjust to use common block size in all
1396 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1398 * c-format.c (location_from_offset): Update for change in
1399 signature of location_get_source_line.
1400 * c-indentation.c (get_visual_column): Likewise.
1401 (line_contains_hash_if): Likewise.
1403 2015-09-14 Marek Polacek <polacek@redhat.com>
1405 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1406 setting various warnings.
1408 2015-09-14 Marek Polacek <polacek@redhat.com>
1410 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1413 2015-09-11 Mark Wielaard <mjw@redhat.com>
1416 * c.opt (Wunused-variable): Option from common.opt.
1417 (Wunused-const-variable): New option.
1419 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1422 * c.opt ([Wsubobject-linkage]): Add.
1424 2015-09-03 Martin Sebor <msebor@redhat.com>
1427 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1429 * c-common.c (reject_gcc_builtin): Define.
1431 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1434 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1436 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1437 cilk_gimplify_call_params_in_spawned_fn.
1438 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1439 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1442 2015-08-25 Marek Polacek <polacek@redhat.com>
1445 * c-common.c (handle_weak_attribute): Don't check whether the
1446 visibility can be changed here.
1448 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1450 * c-lex.c (c_lex_with_flags): Use explicit locations.
1452 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1454 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1455 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1457 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1460 * c-common.c (check_builtin_function_arguments): Add check
1461 for BUILT_IN_SIGNBIT argument.
1463 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1466 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1469 2015-08-17 Marek Polacek <polacek@redhat.com>
1471 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1472 with whitespaces before qualifier names.
1474 2015-08-12 Marek Polacek <polacek@redhat.com>
1477 * c-common.c (maybe_warn_shift_overflow): Properly handle
1478 left-shifting 1 into the sign bit.
1480 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1482 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1484 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1485 Braden Obrzut <admin@maniacsvault.net>
1486 Jason Merrill <jason@redhat.com>
1488 Add C++ Concepts TS support.
1489 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1490 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1491 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1492 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1493 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1494 * c.opt (fconcepts): New.
1496 2015-08-02 Martin Sebor <msebor@redhat.com>
1498 * c.opt (-Wframe-address): New warning option.
1500 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1502 * c-indentation.c (should_warn_for_misleading_indentation):
1505 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1507 * c-indentation.c (get_visual_column): Add parameter first_nws,
1508 use it. Update comment documenting the function.
1509 (is_first_nonwhitespace_on_line): Remove.
1510 (should_warn_for_misleading_indentation): Replace usage of
1511 of is_first_nonwhitespace_on_line with get_visual_column.
1513 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1515 * c-indentation.h (struct token_indent_info): Define.
1516 (get_token_indent_info): Define.
1517 (warn_for_misleading_information): Declare.
1518 * c-common.h (warn_for_misleading_information): Remove.
1519 * c-identation.c (warn_for_misleading_indentation):
1520 Change declaration to take three token_indent_infos. Adjust
1522 * c-identation.c (should_warn_for_misleading_indentation):
1523 Likewise. Bail out early if the body is a compound statement.
1524 (guard_tinfo_to_string): Define.
1526 2015-07-30 Jason Merrill <jason@redhat.com>
1528 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1529 '*' for reference decay.
1531 2015-07-30 Marek Polacek <polacek@redhat.com>
1533 * c-common.c (warn_tautological_cmp): Bail for float types.
1535 2015-07-27 Marek Polacek <polacek@redhat.com>
1538 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1540 2015-07-27 Marek Polacek <polacek@redhat.com>
1544 * c-common.c (find_array_ref_with_const_idx_r): New function.
1545 (warn_tautological_cmp): New function.
1546 * c-common.h (warn_tautological_cmp): Declare.
1547 * c.opt (Wtautological-compare): New option.
1549 2015-07-23 Marek Polacek <polacek@redhat.com>
1551 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1552 (ubsan_instrument_shift): Likewise.
1554 2015-07-23 Marek Polacek <polacek@redhat.com>
1557 * c-ubsan.c: Include gimplify.h.
1558 (ubsan_instrument_division): Unshare OP0 and OP1.
1559 (ubsan_instrument_shift): Likewise.
1561 2015-07-20 Marek Polacek <polacek@redhat.com>
1562 Richard Sandiford <richard.sandiford@arm.com>
1565 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1566 Use EXPR_LOC_OR_LOC.
1567 (maybe_warn_shift_overflow): New function.
1568 * c-common.h (maybe_warn_shift_overflow): Declare.
1569 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1570 * c.opt (Wshift-overflow): New option.
1572 2015-07-16 Martin Liska <mliska@suse.cz>
1574 * c-format.c (static void check_format_info_main): Use
1575 object_allocator instead of pool_allocator.
1576 (check_format_arg): Likewise.
1577 (check_format_info_main): Likewise.
1579 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1581 * c-opts.c: Remove multiline #include comment.
1583 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1585 * c-common.c: Fix double word typos.
1587 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1589 * c-ada-spec.h (cpp_operation): Revert latest change.
1590 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1591 constructors and destructors.
1593 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1595 * c-common.h: Adjust includes for flags.h changes.
1596 * stub-objc.c: Likewise.
1598 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1600 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1601 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1603 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1605 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1606 are to be removed, return NULL rather than original clauses list.
1608 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1610 * array-notation-common.c: Adjust includes.
1611 * c-ada-spec.c: Likewise.
1612 * c-cilkplus.c: Likewise.
1613 * c-common.h: Likewise.
1614 * c-cppbuiltin.c: Likewise.
1615 * c-dump.c: Likewise.
1616 * c-format.c: Likewise.
1617 * c-gimplify.c: Likewise.
1618 * c-indentation.c: Likewise.
1619 * c-lex.c: Likewise.
1620 * c-omp.c: Likewise.
1621 * c-opts.c: Likewise.
1622 * c-pch.c: Likewise.
1623 * c-ppoutput.c: Likewise.
1624 * c-pragma.c: Likewise.
1625 * c-pretty-print.c: Likewise.
1626 * c-semantics.c: Likewise.
1627 * c-ubsan.c: Likewise.
1629 * stub-objc.c: Likewise.
1631 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1633 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1634 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1636 2015-07-01 Jason Merrill <jason@redhat.com>
1638 * c-common.h (D_CXX11): Rename from D_CXX0X.
1639 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1640 * c-common.c: Adjust.
1642 * c-opts.c (c_common_post_options): Default to C++14.
1644 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1646 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1648 Implement N4197 - Adding u8 character literals
1649 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1651 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1652 CPP_UTF8CHAR_USERDEF tokens.
1653 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1654 and CPP_UTF8CHAR tokens.
1655 (lex_charconst): Treat CPP_UTF8CHAR token.
1657 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1660 * c-common.c (do_warn_unused_parameter): Move here.
1661 * c-common.h (do_warn_unused_parameter): Declare.
1663 2015-06-29 Marek Polacek <polacek@redhat.com>
1666 * c-common.c (check_case_bounds): Add bool * parameter. Set
1668 (c_add_case_label): Add bool * parameter. Pass it down to
1670 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1672 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1675 2015-06-27 Marek Polacek <polacek@redhat.com>
1677 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1678 or VECTOR_INTEGER_TYPE_P throughout.
1679 * c-gimplify.c: Likewise.
1681 2015-06-26 Marek Polacek <polacek@redhat.com>
1683 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1684 * c-common.c (c_fully_fold_internal): Likewise.
1685 (c_alignof_expr): Likewise.
1686 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1687 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1688 * cilk.c (create_parm_list): Likewise.
1690 2015-06-26 Marek Polacek <polacek@redhat.com>
1692 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1694 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1696 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1697 * c-gimplify.c: Likewise.
1698 * c-pragma.c: Likewise.
1699 * c-ubsan.c: Likewise.
1702 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1704 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1707 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1709 * cilk.c: Move calls.h after tm.h in the include chain.
1711 2015-06-25 Marek Polacek <polacek@redhat.com>
1713 * array-notation-common.c: Use VAR_P throughout.
1714 * c-ada-spec.c: Likewise.
1715 * c-common.c: Likewise.
1716 * c-format.c: Likewise.
1717 * c-gimplify.c: Likewise.
1718 * c-omp.c: Likewise.
1719 * c-pragma.c: Likewise.
1720 * c-pretty-print.c: Likewise.
1723 2015-06-25 Marek Polacek <polacek@redhat.com>
1725 * cilk.c (extract_free_variables): Use is_global_var.
1727 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1729 * c-common.c: Don't include target-def.h.
1731 2015-06-23 Marek Polacek <polacek@redhat.com>
1733 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1734 when comparing INTEGER_CSTs.
1736 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1738 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1739 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1740 (dump_ada_template): Skip partially specialized types.
1742 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1744 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1747 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1749 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1750 * c-ada-spec.c: Likewise.
1751 * c-cilkplus.c: Likewise.
1752 * c-common.c: Likewise.
1753 * c-common.h: Likewise.
1754 * c-cppbuiltin.c: Likewise.
1755 * c-dump.c: Likewise.
1756 * c-format.c: Likewise.
1757 * c-gimplify.c: Likewise.
1758 * c-indentation.c: Likewise.
1759 * c-lex.c: Likewise.
1760 * c-omp.c: Likewise.
1761 * c-opts.c: Likewise.
1762 * c-pch.c: Likewise.
1763 * c-ppoutput.c: Likewise.
1764 * c-pragma.c: Likewise.
1765 * c-pretty-print.c: Likewise.
1766 * c-semantics.c: Likewise.
1767 * c-ubsan.c: Likewise.
1769 * stub-objc.c: Likewise.
1771 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1774 * c-common.c (c_common_truthvalue_conversion): Warn when
1775 converting an address of a reference to a truth value.
1777 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1779 * array-notation-common.c : Adjust include files.
1780 * c-ada-spec.c : Likewise.
1781 * c-cilkplus.c : Likewise.
1782 * c-common.c : Likewise.
1783 * c-common.h : Likewise.
1784 * c-cppbuiltin.c : Likewise.
1785 * c-dump.c : Likewise.
1786 * c-format.c : Likewise.
1787 * c-gimplify.c : Likewise.
1788 * c-indentation.c : Likewise.
1789 * c-lex.c : Likewise.
1790 * c-omp.c : Likewise.
1791 * c-opts.c : Likewise.
1792 * c-pch.c : Likewise.
1793 * c-ppoutput.c : Likewise.
1794 * c-pragma.c : Likewise.
1795 * c-pretty-print.c : Likewise.
1796 * c-semantics.c : Likewise.
1797 * c-ubsan.c : Likewise.
1798 * cilk.c : Likewise.
1799 * stub-objc.c : Likewise.
1801 2015-06-08 Marek Polacek <polacek@redhat.com>
1804 * c-format.c (location_from_offset): Return LOC if LINE is null.
1806 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1808 * c-common.h (c_parse_final_cleanups): New prototype.
1809 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1811 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1813 * c-common.c (noplt): New attribute.
1814 (handle_noplt_attribute): New handler.
1816 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1818 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1819 * c-ada-spec.c: Likewise.
1820 * c-cilkplus.c: Likewise.
1821 * c-common.c: Likewise.
1822 * c-common.h: Likewise.
1823 * c-cppbuiltin.c: Likewise.
1824 * c-dump.c: Likewise.
1825 * c-format.c: Likewise.
1826 * c-gimplify.c: Likewise.
1827 * c-indentation.c: Likewise.
1828 * c-lex.c: Likewise.
1829 * c-omp.c: Likewise.
1830 * c-opts.c: Likewise.
1831 * c-pch.c: Likewise.
1832 * c-ppoutput.c: Likewise.
1833 * c-pragma.c: Likewise.
1834 * c-pretty-print.c: Likewise.
1835 * c-semantics.c: Likewise.
1836 * c-ubsan.c: Likewise.
1838 * stub-objc.c: Likewise.
1840 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1843 * c-indentation.c (should_warn_for_misleading_indentation): Use
1844 expand_location rather than expand_location_to_spelling_point.
1845 Don't warn if the guarding statement is more indented than the
1848 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1850 * c-indentation.c (warn_for_misleading_indentation): Bail out
1851 immediately if -Wmisleading-indentation isn't enabled.
1853 2015-06-01 Martin Liska <mliska@suse.cz>
1855 * c-format.c (check_format_arg):Use new type-based pool allocator.
1856 (check_format_info_main) Likewise.
1858 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1860 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1861 (has_nontrivial_methods): Likewise.
1863 2015-05-25 Marek Polacek <polacek@redhat.com>
1865 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1867 2015-05-22 Marek Polacek <polacek@redhat.com>
1870 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1872 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1874 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1875 STACK_GROWS_DOWNWARD.
1877 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1879 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1880 STACK_GROWS_DOWNWARD rather than if it is defined.
1882 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1885 * c-format.c (location_column_from_byte_offset): New.
1886 (location_from_offset): New.
1887 (struct format_wanted_type): Add offset_loc field.
1888 (check_format_info): Move handling of location for extra arguments
1889 closer to the point of warning.
1890 (check_format_info_main): Pass the result of location_from_offset
1892 (format_type_warning): Pass the result of location_from_offset
1895 2015-05-20 Marek Polacek <polacek@redhat.com>
1897 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1899 2015-05-20 Marek Polacek <polacek@redhat.com>
1901 * c-ada-spec.c (dump_sloc): Use DECL_P.
1903 2015-05-20 Marek Polacek <polacek@redhat.com>
1905 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1906 * c-common.c: Likewise.
1908 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1910 * c-common.h (fe_file_change): Strengthen param from
1911 const line_map * to const line_map_ordinary *.
1912 (pp_file_change): Likewise.
1913 * c-lex.c (fe_file_change): Likewise.
1914 (cb_define): Use linemap_check_ordinary when invoking
1916 (cb_undef): Likewise.
1917 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1918 invoking cb_file_change.
1919 (c_finish_options): Likewise.
1920 (push_command_line_include): Likewise.
1921 (cb_file_change): Strengthen param "new_map" from
1922 const line_map * to const line_map_ordinary *.
1923 * c-ppoutput.c (cb_define): Likewise for local "map".
1924 (pp_file_change): Likewise for param "map" and local "from".
1926 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1928 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1930 2015-05-18 Tom de Vries <tom@codesourcery.com>
1932 * c-common.c (build_va_arg_1): New function.
1933 (build_va_arg): Add address operator to va_list operand if necessary.
1935 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1938 * c-common.c (int_safely_convertible_to_real_p): Define.
1939 (unsafe_conversion_p): Check conversions involving complex types.
1940 (conversion_warning): Add new warning message for conversions which
1941 discard imaginary component.
1942 * c-common.h: (enum conversion_safety): Add new enumerator for such
1945 2015-05-14 Marek Polacek <polacek@redhat.com>
1949 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1950 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1951 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1952 use it. If FOR_INT_CONST, require that all evaluated operands be
1955 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1957 * c-common.h (warn_for_misleading_indentation): New prototype.
1958 * c-indentation.c: New file.
1959 * c.opt (Wmisleading-indentation): New option.
1961 2015-05-12 Tom de Vries <tom@codesourcery.com>
1963 PR tree-optimization/66010
1964 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1966 2015-05-09 Jason Merrill <jason@redhat.com>
1968 * c-opts.c (c_common_post_options): Also clear
1969 cpp_opts->cpp_warn_cxx11_compat.
1971 * c-common.h (enum cxx_dialect): Add cxx_unset.
1972 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1973 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1975 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1976 (std=gnu++0x): Mark as Undocumented.
1977 (std=gnu++1y): Add deprecated message.
1979 2015-05-08 Jason Merrill <jason@redhat.com>
1981 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1984 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1986 2015-05-08 Marek Polacek <polacek@redhat.com>
1989 * c.opt (Woverride-init-side-effects): New option.
1991 2015-05-07 Marek Polacek <polacek@redhat.com>
1994 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1996 * c.opt (Wshift-negative-value): New option.
1997 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1998 when -Wextra and C99/C++11 mode.
2000 2015-05-07 Marek Polacek <polacek@redhat.com>
2001 Martin Uecker <uecker@eecs.berkeley.edu>
2003 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2004 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2006 2015-05-05 Jason Merrill <jason@redhat.com>
2008 * c.opt (Wterminate): New.
2010 2015-04-30 Marek Polacek <polacek@redhat.com>
2012 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2013 require that the non-constant be of a boolean type.
2015 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2017 * c-common.c (handle_section_attribute): Refactor to reduce
2018 nesting and distinguish between error cases.
2020 2015-04-29 Marek Polacek <polacek@redhat.com>
2023 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2026 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2028 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2029 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2030 HOST_BITS_PER_WIDE_INT.
2032 2015-04-28 Tom de Vries <tom@codesourcery.com>
2034 PR tree-optimization/65887
2035 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2037 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2038 Pierre-Marie de Rodat <derodat@adacore.com>
2040 * c-ada-spec.c (in_function): Delete.
2041 (dump_generic_ada_node): Do not change in_function and remove the
2042 redundant code dealing with it.
2043 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2044 (print_ada_methods): Output the static member functions in a nested
2045 package after the regular methods as well as associated renamings.
2047 2015-04-24 Marek Polacek <polacek@redhat.com>
2050 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2051 and OPT_Wshift_count_overflow.
2054 * c-common.c (warn_logical_operator): Warn if the operands have the
2057 2015-04-24 Marek Polacek <polacek@redhat.com>
2060 * c-common.c (warn_logical_operator): Bail if either operand comes
2061 from a macro expansion.
2063 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2066 * c-common.c (c_default_pointer_mode): Add definition.
2067 * c-common.h (c_default_pointer_mode): Add declaration.
2069 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2071 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2072 on record_builtin_type argument.
2074 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2077 * c-common.c (warn_logical_not_parentheses): Don't warn for
2080 2015-03-07 Marek Polacek <polacek@redhat.com>
2083 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2084 before trying to figure out whether we have a flexible array member.
2086 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2087 Jonathan Wakely <jwakely.gcc@gmail.com>
2089 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2091 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2094 * c-ada-spec.c (print_destructor): Remove obsolete code.
2096 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2098 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2099 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2100 DECL_TEMPLATE_RESULT emulations.
2101 (dump_ada_template)): Add guard for TYPE_METHODS.
2103 2015-02-27 Marek Polacek <polacek@redhat.com>
2106 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2108 2015-02-27 Kai Tietz <ktietz@redhat.com>
2111 * c-pragma.c (handle_pragma_weak): Do not try to create
2112 weak/alias of declarations not being function, or variable
2115 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2118 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2120 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2122 2015-02-16 Marek Polacek <polacek@redhat.com>
2125 * c-format.c (check_format_types): Handle null param.
2127 2015-02-13 Marek Polacek <polacek@redhat.com>
2130 * c-format.c (check_format_types): Don't warn about different
2131 signedness if the original value is in the range of WANTED_TYPE.
2133 2015-02-12 Jason Merrill <jason@redhat.com>
2136 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2137 to the current highest version.
2138 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2140 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2144 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2145 instead of RDIV_EXPR. Use build_binary_op instead of
2148 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2150 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2151 to pass input_location as first argument.
2153 2015-01-23 Tom de Vries <tom@codesourcery.com>
2156 * c.opt (fopenacc): Mark as LTO option.
2158 2015-01-23 Tom de Vries <tom@codesourcery.com>
2161 * c.opt (fopenmp): Mark as LTO option.
2163 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2166 * cilk.c (fill_decls_vec): Only put decls into vector v.
2167 (compare_decls): Fix up formatting.
2169 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2172 * cilk.c: Include vec.h.
2173 (struct cilk_decls): New structure.
2174 (wrapper_parm_cb): Split this function to...
2175 (fill_decls_vec): ...this...
2176 (create_parm_list): ...and this.
2177 (compare_decls): New function.
2178 (for_local_cb): Remove.
2179 (wrapper_local_cb): Ditto.
2180 (build_wrapper_type): For now first traverse and fill vector of
2181 declarations then sort it and then deal with sorted vector.
2182 (cilk_outline): Ditto.
2183 (declare_one_free_variable): Ditto.
2185 2015-01-21 Jason Merrill <jason@redhat.com>
2188 * c-format.c (check_format_arg): Call decl_constant_value.
2190 2015-01-19 Martin Liska <mliska@suse.cz>
2192 * c-common.c (handle_noicf_attribute): New function.
2194 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2195 Bernd Schmidt <bernds@codesourcery.com>
2196 James Norris <jnorris@codesourcery.com>
2197 Cesar Philippidis <cesar@codesourcery.com>
2198 Ilmir Usmanov <i.usmanov@samsung.com>
2199 Jakub Jelinek <jakub@redhat.com>
2201 * c.opt (fopenacc): New option.
2202 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2203 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2205 * c-common.h (c_finish_oacc_wait): New prototype.
2206 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2207 (c_finish_oacc_wait): New function.
2208 * c-pragma.c (oacc_pragmas): New variable.
2209 (c_pp_lookup_pragma, init_pragma): Handle it.
2210 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2211 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2212 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2213 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2214 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2215 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2216 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2217 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2218 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2219 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2220 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2221 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2222 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2223 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2224 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2225 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2226 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2227 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2228 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2229 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2230 PRAGMA_OACC_CLAUSE_WORKER.
2232 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2234 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2235 for the new option fstack-protector_explicit.
2236 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2237 (handle_stack_protect_attribute): New function.
2239 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2241 * c.opt: New option -Warray-bounds=.
2243 2015-01-09 Michael Collison <michael.collison@linaro.org>
2245 * array-notation-common.c: Include hash-set.h, machmode.h,
2246 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2247 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2248 * c-ada-spec.c: Ditto.
2249 * c-cilkplus.c: Ditto.
2250 * c-common.c: Include input.h due to flattening of tree.h.
2251 Define macro GCC_C_COMMON_C.
2252 * c-common.h: Flatten tree.h header files into c-common.h.
2253 Remove include of tree-core.h.
2254 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2255 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2256 fold-const.h, wide-int.h, and inchash.h due to
2257 flattening of tree.h.
2259 * c-format.c: Flatten tree.h header files into c-common.h.
2260 * c-cppbuiltin.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
2263 flattening of tree.h.
2264 * c-dump.c: Include hash-set.h, machmode.h,
2265 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2266 fold-const.h, wide-int.h, and inchash.h due to
2267 flattening of tree.h.
2268 * c-format.c: Include hash-set.h, machmode.h,
2269 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2270 fold-const.h, wide-int.h, inchash.h and real.h due to
2271 flattening of tree.h.
2272 * c-gimplify.c: Include hash-set.h, machmode.h,
2273 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2274 fold-const.h, wide-int.h, and inchash.h due to
2275 flattening of tree.h.
2281 * c-ppoutput.c: Ditto.
2282 * c-pragma.c: Ditto.
2283 * c-pretty-print.c: Ditto.
2284 * c-semantics.c: Ditto.
2286 * stub-objc.c: Ditto.
2288 2015-01-08 Jason Merrill <jason@redhat.com>
2290 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2291 do_ubsan_in_current_function.
2292 (ubsan_maybe_instrument_reference_or_call): Likewise.
2293 * c-ubsan.h: Declare it.
2295 2015-01-08 Mike Stump <mikestump@comcast.net>
2297 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2299 2015-01-07 Marek Polacek <polacek@redhat.com>
2302 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2303 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2305 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2308 * c.opt (Wsuggest-override): New option.
2310 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2312 Update copyright years.
2314 2015-01-05 Marek Polacek <polacek@redhat.com>
2317 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2319 * c-common.h (warn_array_subscript_with_type_char): Update
2322 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2324 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2325 Control macro with flag_sized_deallocation.
2327 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2329 * c.opt (Wdiscarded-array-qualifiers): New option.
2331 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2333 PR preprocessor/63831
2334 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2335 and __has_cpp_attribute here.
2336 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2337 c_common_has_attribute.
2338 * c-common.h (c_common_has_attribute): New prototype.
2339 * c-lex.c (init_c_lex): Set cb->has_attribute to
2340 c_common_has_attribute instead of cb_has_attribute.
2341 (get_token_no_padding): New function.
2342 (cb_has_attribute): Renamed to ...
2343 (c_common_has_attribute): ... this. No longer static. Use
2344 get_token_no_padding, require ()s, don't build TREE_LIST
2345 unnecessarily, fix up formatting, adjust diagnostics, call
2348 2014-12-15 Jason Merrill <jason@redhat.com>
2350 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2351 (-Wsized-deallocation): New.
2352 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2353 to on in C++14 and up.
2355 2014-12-11 Jason Merrill <jason@redhat.com>
2357 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2359 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2360 we aren't complaining about VLAs.
2362 2014-12-06 Marek Polacek <polacek@redhat.com>
2364 PR tree-optimization/64183
2365 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2366 shift-expression if it is integer_type_node. Use types_compatible_p.
2368 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2370 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2371 last argument from create_tmp_var_raw and create_tmp_var calls.
2372 * cilk.c (gimplify_cilk_spawn): Likewise.
2373 * c-omp.c (c_finish_omp_atomic): Likewise.
2375 2014-11-28 Marek Polacek <polacek@redhat.com>
2377 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2378 instead of unsigned_type_node.
2380 2014-11-28 Marek Polacek <polacek@redhat.com>
2383 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2385 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2386 expression to unsigned_type_node.
2388 2014-11-20 Mark Wielaard <mjw@redhat.com>
2391 * c-opts.c (set_std_c89): Set lang_hooks.name.
2392 (set_std_c99): Likewise.
2393 (set_std_c11): Likewise.
2394 (set_std_cxx98): Likewise.
2395 (set_std_cxx11): Likewise.
2396 (set_std_cxx14): Likewise.
2397 (set_std_cxx1z): Likewise.
2399 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2402 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2403 return type to bool.
2404 * c-common.c: Include gimple-expr.h.
2405 (convert_vector_to_pointer_for_subscript): Change return type to
2406 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2407 and copy it into a TARGET_EXPR and use that instead of *vecp
2410 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2412 Merger of git branch "gimple-classes-v2-option-3".
2413 * ChangeLog.gimple-classes: New.
2414 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2415 from being just a vec<gimple> to a vec<gbind *>.
2417 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2420 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2421 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2422 get_pointer_alignment for non-pointers. Use ptype, or if it is
2423 reference type, corresponding pointer type, as type of kind
2425 (ubsan_maybe_instrument_reference,
2426 ubsan_maybe_instrument_member_call): Adjust callers.
2428 2014-11-15 Marek Polacek <polacek@redhat.com>
2431 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2433 (extract_array_notation_exprs): Return for NULL node.
2435 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2437 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2438 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2440 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2443 * c-common.c (check_builtin_function_arguments): Handle
2444 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2446 2014-11-10 Andi Kleen <ak@linux.intel.com>
2449 * c-common.h (check_no_cilk): Declare.
2450 * cilk.c (get_error_location): New function.
2451 (check_no_cilk): Dito.
2453 2014-11-10 Andi Kleen <ak@linux.intel.com>
2455 * cilk.c (recognize_spawn): Use expression location
2458 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2460 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2462 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2464 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2465 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2466 (__cpp_range_based_for, __cpp_initializer_lists,
2467 __cpp_delegating_constructors, __cpp_nsdmi,
2468 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2469 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2470 __has_cpp_attribute.
2471 * c-lex.c (cb_has_attribute): New callback CPP function;
2472 (init_c_lex): Set has_attribute callback.
2474 2014-11-04 Richard Biener <rguenther@suse.de>
2476 * c-common.c (shorten_compare): Do not shorten mixed
2477 DFP and non-DFP compares.
2479 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2481 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2482 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2483 Commentary and rearrangement of tests.
2484 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2485 Commentary and rearrangement of tests.
2486 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2487 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2489 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2491 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2492 enum from machine_mode.
2494 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2496 * c-common.c: Adjust include files.
2497 * c-gimplify.c: Ditto.
2499 * c-pragma.c: Ditto.
2502 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2504 * c-gimplify.c: Adjust include files.
2506 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2509 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2510 c_common_initialize_diagnostics.
2511 * c-common.h: Likewise.
2513 2014-10-24 Marek Polacek <polacek@redhat.com>
2516 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2517 print "struct"/"union"/"enum" for typedefed names.
2519 2014-10-23 Marek Polacek <polacek@redhat.com>
2521 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2524 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2525 Yury Gribov <y.gribov@samsung.com>
2527 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2528 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2529 instead of flag_sanitize_recover as bool flag.
2531 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2533 * cilk.c: Revert previous change.
2535 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2538 * cilk.c: Include vec.h.
2539 (struct cilk_decls): New structure.
2540 (wrapper_parm_cb): Split this function to...
2541 (fill_decls_vec): ...this...
2542 (create_parm_list): ...and this.
2543 (compare_decls): New function.
2544 (for_local_cb): Remove.
2545 (wrapper_local_cb): Ditto.
2546 (build_wrapper_type): For now first traverse and fill vector of
2547 declarations then sort it and then deal with sorted vector.
2548 (cilk_outline): Ditto.
2549 (declare_one_free_variable): Ditto.
2551 2014-10-17 Marek Polacek <polacek@redhat.com>
2553 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2554 * c.opt (Wimplicit-int): Initialize to -1.
2556 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2558 * c-pragma.c: Adjust include files.
2559 * c-semantics.c: Likewise.
2561 2014-10-16 DJ Delorie <dj@redhat.com>
2563 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2566 2014-10-14 Jason Merrill <jason@redhat.com>
2569 * c-common.h (CPP_PREPARSED_EXPR): New.
2570 (N_CP_TTYPES): Adjust.
2572 2014-10-15 Marek Polacek <polacek@redhat.com>
2574 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2576 2014-10-14 DJ Delorie <dj@redhat.com>
2578 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2579 types, not just __int128.
2580 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2581 types, not just __int128.
2582 (cpp_atomic_builtins): Round pointer sizes up.
2583 (type_suffix): Use type precision, not specific types.
2584 * c-common.c (c_common_reswords): Remove __int128 special case.
2585 (c_common_type_for_size): Check for all __intN types, not just
2587 (c_common_type_for_mode): Likewise.
2588 (c_common_signed_or_unsigned_type): Likewise.
2589 (c_build_bitfield_integer_type): Likewise.
2590 (c_common_nodes_and_builtins): Likewise.
2591 (keyword_begins_type_specifier): Likewise.
2592 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2595 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2597 * c-common.c: Use hash_table instead of hashtab.
2599 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2601 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2604 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2609 * c-common.c (warn_logical_operator): Punt for vectors.
2611 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2613 Implement SD-6: SG10 Feature Test Recommendations
2614 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2615 macros and the __has_header macro.
2617 2014-09-30 Jason Merrill <jason@redhat.com>
2619 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2620 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2621 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2623 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2624 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2626 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2627 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2629 2014-09-24 Marek Polacek <polacek@redhat.com>
2633 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2635 2014-09-23 Andi Kleen <ak@linux.intel.com>
2637 * c-common.c (handle_no_reorder_attribute): New function.
2638 (c_common_attribute_table): Add no_reorder attribute.
2640 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2642 * c-cppbuiltin.c (c_cpp_builtins): Define
2643 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2646 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2648 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2649 for supported floating-point modes.
2651 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2653 * c.opt (Wpsabi): Use LangEnabledBy.
2654 * c-opts.c (c_common_handle_option): Do not handle here.
2656 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2658 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2659 macros for floating-point modes.
2661 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2664 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2665 __*_DENORM_MIN__ without denormals.
2667 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2669 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2670 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2671 ubsan_create_data callers.
2672 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2673 index is constant or BIT_AND_EXPR with constant mask and is
2674 small enough for the bound.
2675 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2676 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2678 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2680 * c.opt: Add CppReason to various flags.
2681 (Wdate-time): Re-sort.
2682 * c-common.c: Include c-common.h earlier.
2683 (struct reason_option_codes_t): Delete.
2684 (c_option_controlling_cpp_error): Prefix global type and struct
2687 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2689 * c.opt (Wnormalized): New.
2690 (Wnormalized=): Use Enum and Reject Negative.
2691 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2693 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2695 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2696 digits of floating-point modes if -fbuilding-libgcc.
2698 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2700 * c-cppbuiltin.c (c_cpp_builtins): Also define
2701 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2702 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2703 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2704 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2705 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2706 __LIBGCC_STACK_GROWS_DOWNWARD__,
2707 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2708 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2709 __LIBGCC_DWARF_FRAME_REGISTERS__,
2710 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2711 __LIBGCC_STACK_POINTER_REGNUM__ and
2712 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2713 (builtin_define_with_value): Handle backslash-escaping in string
2716 2014-09-05 Richard Biener <rguenther@suse.de>
2719 * c-format.c (check_format_arg): Properly handle
2720 effectively signed POINTER_PLUS_EXPR offset.
2722 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2724 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2725 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2726 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2728 * c-opts.c (c_common_handle_option): Do not handle here.
2729 (sanitize_cpp_opts): Likewise.
2730 * c-common.c (struct reason_option_codes_t): Handle
2731 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2733 2014-09-03 Marek Polacek <polacek@redhat.com>
2735 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2737 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2738 Balaji V. Iyer <balaji.v.iyer@intel.com>
2739 Igor Zamyatin <igor.zamyatin@intel.com>
2741 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2742 * c-common.c (c_common_reswords): Added _Cilk_for.
2743 * c-common.h (enum rid): Added RID_CILK_FOR.
2744 (cilk_for_number_of_iterations): Add declaration.
2745 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2747 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2748 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2750 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2752 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2753 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2754 Wundef): Use CPP, Var and Init.
2755 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2757 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2759 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2760 * c-opts.c (c_common_handle_option): Do not handle here.
2762 2014-08-25 Jason Merrill <jason@redhat.com>
2764 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2765 -std=c++14 and -std=gnu++14, rather than the reverse.
2766 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2767 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2768 * c-common.h (cxx_dialect): Remove cxx1y.
2770 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2772 * c-common.h (enum cxx_dialect): Add cxx14.
2773 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2774 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2775 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2777 2014-08-22 Jason Merrill <jason@redhat.com>
2779 * c.opt (std=gnu++17): Fix alias.
2781 2014-08-22 Marek Polacek <polacek@redhat.com>
2784 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2785 check for vector types. Drop LHS argument.
2786 * c-common.h (warn_logical_not_parentheses): Adjust.
2788 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2790 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2791 (Wmultichar): Likewise.
2792 (Wdate-time): Use C-family languages instead of Common. Use CPP
2794 * c-opts.c (c_common_handle_option): Do not handle the above
2796 (sanitize_cpp_opts): Likewise.
2798 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2801 * c-opts.c: Include tree-diagnostics.h.
2802 (c_diagnostic_finalizer): New.
2803 (c_common_initialize_diagnostics): Use it.
2805 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2807 PR preprocessor/51303
2808 * c-common.c (struct reason_option_codes_t option_codes):
2809 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2811 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2815 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2816 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2817 (c_common_post_options): Call init_global_opts_from_cpp.
2818 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2820 2014-08-19 Marek Polacek <polacek@redhat.com>
2823 * c-common.c (maybe_warn_bool_compare): New function.
2824 * c-common.h (maybe_warn_bool_compare): Declare.
2825 * c.opt (Wbool-compare): New option.
2827 2014-08-19 Marek Polacek <polacek@redhat.com>
2829 * c.opt (Wc99-c11-compat): New option.
2831 2014-08-19 Marek Polacek <polacek@redhat.com>
2833 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2834 to warn_c90_c99_compat.
2835 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2838 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2839 Steven Bosscher <steven@gcc.gnu.org>
2842 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2843 format_check_results.
2844 (check_function_format): Use true and add comment for boolean
2846 (finish_dollar_format_checking): Use explicit location when warning.
2847 (check_format_info): Likewise.
2848 (check_format_arg): Set extra_arg_loc and format_string_loc.
2849 (check_format_info_main): Use explicit location when warning.
2850 (check_format_types): Pass explicit location.
2851 (format_type_warning): Likewise.
2853 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2856 * c-format.c: Handle Fortran flags.
2858 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2861 * array-notation-common.c (find_rank): Added handling for other
2862 types of references.
2864 2014-08-10 Marek Polacek <polacek@redhat.com>
2867 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2868 * c.opt (Wc90-c99-compat): Add option.
2870 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2872 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2874 2014-08-03 Marek Polacek <polacek@redhat.com>
2876 * c-common.c (check_case_value): Add location_t parameter. Use it.
2877 (c_add_case_label): Pass loc to check_case_value.
2879 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2881 * cilk.c: Use hash_map instead of pointer_map.
2883 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2885 * c-gimplify.c: Use hash_set instead of pointer_set.
2887 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2890 * array-notation-common.c (extract_array_notation_exprs): Handling
2893 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2895 * c-common.h (min_align_of_type): Removed prototype.
2896 * c-common.c (min_align_of_type): Removed.
2897 * c-ubsan.h (ubsan_maybe_instrument_reference,
2898 ubsan_maybe_instrument_member_call): New prototypes.
2899 * c-ubsan.c: Include stor-layout.h and builtins.h.
2900 (ubsan_maybe_instrument_reference_or_call,
2901 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2904 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2907 * c.opt (-Wreturn-local-addr): Move to common.opt.
2909 2014-07-30 Jason Merrill <jason@redhat.com>
2914 * c.opt (-fuse-all-virtuals): New.
2916 2014-07-30 Tom Tromey <tromey@redhat.com>
2919 * c.opt (Wdesignated-init): New option.
2920 * c-common.c (c_common_attribute_table): Add "designated_init".
2921 (handle_designated_init): New function.
2923 2014-07-24 Marek Polacek <polacek@redhat.com>
2926 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2928 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2930 PR preprocessor/60723 - missing system-ness marks for macro tokens
2931 * c-ppoutput.c (struct print::prev_was_system_token): New data
2933 (init_pp_output): Initialize it.
2934 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2935 (do_line_change): Return a flag saying if a line marker was
2937 (scan_translation_unit): Detect if the system-ness of the token we
2938 are about to emit is different from the one of the previously
2939 emitted token. If so, emit a line marker. Avoid emitting useless
2940 adjacent line markers. Avoid emitting line markers for tokens
2941 originating from the expansion of built-in macros.
2942 (scan_translation_unit_directives_only): Adjust.
2944 2014-07-15 Marek Polacek <polacek@redhat.com>
2946 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2947 TYPE_MAX_VALUE is NULL.
2949 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2952 * c.opt (Wmemset-transposed-args): New warning.
2954 2014-07-10 Jason Merrill <jason@redhat.com>
2958 * c.opt (-fuse-all-virtuals): New.
2960 2014-07-09 Richard Biener <rguenther@suse.de>
2963 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2964 using unsigned arithmetic if overflow does not wrap instead of
2965 if overflow is undefined.
2967 2014-07-06 Marek Polacek <polacek@redhat.com>
2970 * c.opt (Wsizeof-array-argument): New option.
2972 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2974 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2975 comments->count <= 1, as comments->entries might be NULL.
2977 2014-07-01 Marek Polacek <polacek@redhat.com>
2979 * c.opt (Wint-conversion): New option.
2981 2014-07-01 Marek Polacek <polacek@redhat.com>
2984 * c.opt (Wincompatible-pointer-types): New option.
2986 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2989 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2990 Do not discard TYPE_QUALS of type.
2992 2014-06-26 Jason Merrill <jason@redhat.com>
2994 * c-common.h (enum cxx_dialect): Add cxx1z.
2995 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2996 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2998 2014-06-26 Teresa Johnson <tejohnson@google.com>
3000 * c-common.h (get_dump_info): Declare.
3001 * c-gimplify.c (c_genericize): Use saved dump files.
3002 * c-opts.c (c_common_parse_file): Begin and end dumps
3003 once around parsing invocation.
3004 (get_dump_info): New function.
3006 2014-06-23 Marek Polacek <polacek@redhat.com>
3007 Andrew MacLeod <amacleod@redhat.com>
3010 * c-common.c (get_atomic_generic_size): Don't segfault if the
3011 type doesn't have a size.
3013 2014-06-20 Marek Polacek <polacek@redhat.com>
3015 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3016 (ubsan_walk_array_refs_r): New function.
3017 (c_genericize): Instrument array bounds.
3018 * c-ubsan.c: Include "internal-fn.h".
3019 (ubsan_instrument_division): Mark instrumented arrays as having
3020 side effects. Adjust ubsan_type_descriptor call.
3021 (ubsan_instrument_shift): Likewise.
3022 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3023 (ubsan_instrument_bounds): New function.
3024 (ubsan_array_ref_instrumented_p): New function.
3025 (ubsan_maybe_instrument_array_ref): New function.
3026 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3027 (ubsan_array_ref_instrumented_p): Declare.
3028 (ubsan_maybe_instrument_array_ref): Declare.
3030 2014-06-20 Hale Wang <hale.wang@arm.com>
3033 * c.opt (fshort-enums): Add to LTO.
3034 * c.opt (fshort-wchar): Likewise.
3036 2014-06-16 Marek Polacek <polacek@redhat.com>
3039 * c.opt (Wswitch-bool): Add Var.
3041 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3044 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3045 #pragma omp target teams or
3046 #pragma omp {,target }teams distribute simd.
3048 2014-06-12 Jason Merrill <jason@redhat.com>
3050 * c.opt (Wabi=, fabi-compat-version): New.
3051 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3052 (c_common_post_options): Handle flag_abi_compat_version default.
3053 Disallow -fabi-compat-version=1.
3054 * c-common.h (abi_version_crosses): New.
3056 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3058 * c-common.c (handle_section_attribute): Update handling for
3059 section names that are no longer trees.
3061 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3064 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3065 (omp_pragmas): ... back here.
3067 2014-06-05 Marek Polacek <polacek@redhat.com>
3070 * c-common.c (warn_logical_not_parentheses): New function.
3071 * c-common.h (warn_logical_not_parentheses): Declare.
3072 * c.opt (Wlogical-not-parentheses): New option.
3074 2014-06-04 Marek Polacek <polacek@redhat.com>
3077 * c-common.c (check_case_bounds): Add location parameter.
3079 (c_add_case_label): Pass loc to check_case_bounds.
3081 2014-06-03 Marek Polacek <polacek@redhat.com>
3084 * c.opt (Wswitch-bool): New option.
3086 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3088 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3090 (record_types_used_by_current_var_decl): Move prototype to where
3093 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3094 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3095 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3097 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3099 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3100 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3102 * c-pretty-print.c (pp_c_void_constant): New function.
3103 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3104 (c_pretty_printer::expression): Handle VOID_CST.
3105 * cilk.c (extract_free_variables): Likewise.
3106 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3107 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3109 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3111 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3112 * c-pragma.c (push_alignment): Adjust.
3113 (handle_pragma_push_options): Likewise.
3115 2014-05-09 Marek Polacek <polacek@redhat.com>
3118 * c-common.c (check_user_alignment): Return -1 if alignment is error
3120 (handle_aligned_attribute): Don't call default_conversion on
3122 (handle_vector_size_attribute): Likewise.
3123 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3124 (handle_sentinel_attribute): Call default_conversion and allow even
3125 integral types as an argument.
3127 2014-05-08 Marek Polacek <polacek@redhat.com>
3130 * c-common.c (min_align_of_type): New function factored out from...
3131 (c_sizeof_or_alignof_type): ...here.
3132 * c-common.h (min_align_of_type): Declare.
3134 2014-05-08 Marek Polacek <polacek@redhat.com>
3137 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3138 parameter type of main.
3140 2014-05-07 DJ Delorie <dj@redhat.com>
3142 * c-cppbuiltin.c (print_bits_of_hex): New.
3143 (builtin_define_type_minmax): Print values using hex so as not to
3144 require a pre-computed list of string values.
3146 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3147 Mike Stump <mikestump@comcast.net>
3148 Richard Sandiford <rdsandiford@googlemail.com>
3150 * c-ada-spec.c: Include wide-int.h.
3151 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3152 (dump_generic_ada_node): Use wide-int interfaces.
3153 * c-common.c: Include wide-int-print.h.
3154 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3155 (pointer_int_sum): Use wide-int interfaces.
3156 (c_common_nodes_and_builtins): Use make_int_cst.
3157 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3158 (handle_alloc_size_attribute): Use wide-int interfaces.
3159 (get_nonnull_operand): Likewise.
3160 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3161 * c-lex.c: Include wide-int.h.
3162 (narrowest_unsigned_type): Take a widest_int rather than two
3164 (narrowest_signed_type): Likewise.
3165 (interpret_integer): Update accordingly. Use wide-int interfaces.
3166 (lex_charconst): Use wide-int interfaces.
3167 * c-pretty-print.c: Include wide-int.h.
3168 (pp_c_integer_constant): Use wide-int interfaces.
3169 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3170 INT_CST_LT_UNSIGNED.
3172 2014-05-06 Richard Biener <rguenther@suse.de>
3174 * c-opts.c (c_common_post_options): For -freestanding,
3175 -fno-hosted and -fno-builtin disable pattern recognition
3176 if not enabled explicitely.
3178 2014-05-02 Marek Polacek <polacek@redhat.com>
3180 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3182 2014-05-01 Marek Polacek <polacek@redhat.com>
3185 * c.opt (Wdiscarded-qualifiers): Add.
3187 2014-04-30 Marek Polacek <polacek@redhat.com>
3189 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3190 INT_MIN / -1 sanitization only for integer types.
3192 2014-04-25 Marek Polacek <polacek@redhat.com>
3195 * c-common.c (handle_noinline_attribute): Warn if the attribute
3196 conflicts with always_inline attribute.
3197 (handle_always_inline_attribute): Warn if the attribute conflicts
3198 with noinline attribute.
3200 2014-04-25 Marek Polacek <polacek@redhat.com>
3203 * c-common.c (check_main_parameter_types): Warn about variadic main.
3205 2014-04-24 Mike Stump <mikestump@comcast.net>
3207 * c.opt (Wshadow-ivar): Default to on.
3209 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3211 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3213 2014-04-23 Marek Polacek <polacek@redhat.com>
3215 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3217 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3220 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3221 if flag_sanitize_undefined_trap_on_error.
3222 (ubsan_instrument_division, ubsan_instrument_shift,
3223 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3224 if !flag_sanitize_recover.
3226 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3229 * c-common.c (registered_builtin_types): Make non-static.
3230 * c-common.h (registered_builtin_types): Declare.
3232 2014-04-14 Richard Biener <rguenther@suse.de>
3233 Marc Glisse <marc.glisse@inria.fr>
3236 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3237 apply may-alias the scalar pointer type when applicable.
3239 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3242 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3243 as possible argument for Cilk_spawn.
3245 2014-04-11 Tobias Burnus <burnus@net-b.de>
3248 * c.opt (Wformat-signedness): Add
3249 * c-format.c(check_format_types): Use it.
3251 2014-04-11 Jason Merrill <jason@redhat.com>
3254 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3255 default_conversion for an array argument.
3257 2014-04-08 Marek Polacek <polacek@redhat.com>
3260 * c-ubsan.c: Include asan.h.
3261 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3263 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3265 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3267 2014-04-02 Marek Polacek <polacek@redhat.com>
3269 * c-common.h (c_expand_expr): Remove declaration.
3271 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3274 * c-common.c (add_atomic_size_parameter): When creating new
3275 params vector, push the size argument first.
3277 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3279 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3280 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3281 ubsan_create_data callers.
3283 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3286 * c-opts.c (c_finish_options): Restore cb_file_change call to
3289 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3292 * c-pragma.c (apply_pragma_weak): Only look at
3293 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3294 DECL_ASSEMBLER_NAME_SET_P (decl).
3295 (maybe_apply_pending_pragma_weaks): Exit early if
3296 vec_safe_is_empty (pending_weaks) rather than only when
3298 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3299 set assembler name back to NULL afterwards.
3301 2014-03-11 Jason Merrill <jason@redhat.com>
3303 * c.opt: Add -std=gnu++14.
3305 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3307 * c-opts.c (c_common_post_options): Don't override
3308 -ffp-contract=fast if unsafe-math-optimizations is on.
3310 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3312 * c.opt: Enable LTO FE for fshort-double.
3314 2014-03-07 Jason Merrill <jason@redhat.com>
3316 * c.opt: Add -std=c++14.
3318 2014-03-06 Marek Polacek <polacek@redhat.com>
3321 * cilk.c (contains_cilk_spawn_stmt): New function.
3322 (contains_cilk_spawn_stmt_walker): Likewise.
3323 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3324 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3326 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3328 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3329 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3330 even when flag_preprocess_only.
3332 2014-02-26 Jason Merrill <jason@redhat.com>
3336 * c-common.c (shorten_compare): Don't check
3337 c_inhibit_evaluation_warnings.
3339 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3342 * c-common.c (c_common_nodes_and_builtins): When initializing
3343 c_uint{16,32,64}_type_node, also set corresponding
3344 uint{16,32,64}_type_node to the same value.
3347 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3348 for PRAGMA_IVDEP if flag_preprocess_only.
3350 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3353 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3354 if false, add ADD itself, rather than vice versa.
3355 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3356 copy. For SAVE_EXPR, only call merge_tlist once.
3358 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3361 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3363 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3365 (c_common_attribute_table): Add alloc_align and assume_aligned
3368 2014-02-06 Marek Polacek <polacek@redhat.com>
3371 * c-common.c (warn_for_sign_compare): Call warning_at with location
3374 2014-02-05 Marek Polacek <polacek@redhat.com>
3377 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3380 2014-02-04 Marek Polacek <polacek@redhat.com>
3383 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3386 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3390 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3391 handle_vector_size_attribute, handle_nonnull_attribute): Call
3392 default_conversion on the attribute argument.
3393 (handle_nonnull_attribute): Increment the argument number.
3395 2014-01-31 Marek Polacek <polacek@redhat.com>
3398 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3399 build_function_call_vec.
3400 (resolve_overloaded_builtin): Likewise.
3401 * c-common.h (build_function_call_vec): Adjust declaration.
3403 2014-01-30 Marek Polacek <polacek@redhat.com>
3406 * c-common.h (unsafe_conversion_p): Adjust declaration.
3407 (warnings_for_convert_and_check): Likewise.
3408 (convert_and_check): Likewise.
3409 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3410 expansion_point_location_if_in_system_header on it.
3411 (warnings_for_convert_and_check): Add location parameter. Call
3412 expansion_point_location_if_in_system_header on it. Use it.
3413 (convert_and_check): Add location parameter. Use it.
3414 (conversion_warning): Likewise.
3415 (c_add_case_label): Adjust convert_and_check calls.
3416 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3418 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3420 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3422 * c-pragma.c (init_pragma): Likewise.
3425 2014-01-23 Marek Polacek <polacek@redhat.com>
3428 * c-common.c (shorten_compare): Add location_t parameter.
3429 * c-common.h (shorten_binary_op): Adjust declaration.
3431 2014-01-23 Marek Polacek <polacek@redhat.com>
3434 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3435 * c-common.h: Declare it.
3437 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3439 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3440 * c-ada-spec.c (dump_ads): Likewise.
3441 (cpp_check): Likewise.
3442 (dump_ada_specs): Likewise.
3444 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3447 * c-common.c (handle_no_instrument_function_attribute): Allow
3448 no_instrument_function attribute in class member
3449 definition/declaration.
3451 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3454 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3455 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3456 being COMPOUND_EXPR.
3457 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3458 operand a SAVE_EXPR and second MODIFY_EXPR.
3460 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3463 * c-pch.c (c_common_write_pch): Call
3464 prepare_target_option_nodes_for_pch.
3466 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3468 Update copyright years
3470 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3472 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3473 the copyright notice.
3475 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3477 * c-ada-spec.c (print_constructor): New function.
3478 (print_destructor): Retrieve the origin of the destructor.
3479 (print_ada_declaration): Revamp handling of constructors/destructors.
3481 2013-12-23 Stuart Hastings <stuart@apple.com>
3482 Bill Maddox <maddox@google.com>
3483 Jason Merrill <jason@redhat.com>
3485 * c.opt: Add -fdeclone-ctor-dtor.
3486 * c-opts.c (c_common_post_options): Default to on iff -Os.
3488 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3490 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3492 * c-pragma.h (enum pragma_cilk_clause): Remove.
3493 (enum pragma_omp_clause): Added the following fields:
3494 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3495 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3496 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3497 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3498 PRAGMA_CILK_CLAUSE_UNIFORM.
3501 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3503 * cilk.c (cilk_outline): Made this function non-static.
3504 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3505 (create_cilk_wrapper): Added a new parameter: a function pointer.
3506 (c_install_body_w_frame_cleanup): Remove
3507 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3508 * c-common.h (cilk_outline): New prototype.
3509 (gimplify_cilk_spawn): Removed two parameters.
3510 (cilk_install_body_with_frame_cleanup): New prototype.
3511 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3512 CILK_SPAWN_STMT case.
3514 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3516 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3518 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3519 (int_array_type_node): Remove.
3520 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3522 2013-12-05 Marek Polacek <polacek@redhat.com>
3525 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3526 [ADJUST_FIELD_ALIGN].
3528 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3531 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3532 and check field alignment if set.
3533 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3534 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3536 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3537 Marek Polacek <polacek@redhat.com>
3539 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3540 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3542 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3545 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3548 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3551 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3552 goto invalid. If it is error_mark_node, don't issue further
3555 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3557 * c.opt (Wopenmp-simd): New.
3559 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3561 * c-ubsan.h (ubsan_instrument_return): New prototype.
3562 * c-ubsan.c (ubsan_instrument_return): New function.
3564 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3566 * c-common.c: Add required include files from gimple.h.
3567 * c-gimplify.c: Likewise
3570 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3572 * c-common.c (unsafe_conversion_p): Remove use of
3573 EXPR_LOC_OR_HERE macro.
3574 (conversion_warning): Likewise.
3575 (warnings_for_convert_and_check): Likewise.
3576 (warn_for_collisions_1): Likewise.
3577 (shorten_compare): Likewise, and remove use of in_system_header
3578 macro, using the location from the former.
3579 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3580 (cb_def_pragma): Remove use of in_system_header macro.
3581 (lex_string): Likewise.
3582 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3584 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3585 Mike Stump <mikestump@comcast.net>
3586 Richard Sandiford <rdsandiford@googlemail.com>
3588 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3589 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3590 tree_fits_shwi_p or tree_fits_uhwi_p.
3591 (dump_generic_ada_node): Likewise.
3592 * c-format.c (check_format_arg): Likewise.
3593 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3595 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3597 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3599 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3602 * c-common.c (unsafe_conversion_p): Make this function
3603 return an enumeration with more detail.
3604 (conversion_warning): Use the new return type of
3605 unsafe_conversion_p to separately warn either about conversions
3606 that lower floating point number precision or about the other
3607 kinds of conversions.
3608 * c-common.h (enum conversion_safety): New enumeration.
3609 (unsafe_conversion_p): switching return type to
3610 conversion_safety enumeration.
3611 * c.opt: Adding new warning -Wfloat-conversion and
3612 enabling it with -Wconversion.
3614 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3616 * c-opts.c: Include plugin.h.
3617 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3619 2013-11-19 Marek Polacek <polacek@redhat.com>
3621 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3623 (ubsan_instrument_shift): Likewise.
3624 (ubsan_instrument_vla): Likewise.
3626 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3628 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3629 cast to unsigned type.
3631 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3633 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3635 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3636 rather than tree_low_cst.
3638 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3640 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3641 tree_to_uhwi throughout.
3643 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3645 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3646 tree_low_cst (..., 0) with tree_to_shwi throughout.
3648 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3650 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3651 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3653 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3655 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3656 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3658 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3660 * c-cilkplus.c: New file.
3661 * c-common.c (readonly_error): Add location argument.
3662 * c-common.h (readonly_error): Same.
3663 (c_finish_cilk_clauses): Protoize.
3664 (c_check_cilk_loop): Same.
3665 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3666 Do not fail on error_mark_node.
3667 Abstract increment canonicalization to here...
3668 (c_omp_for_incr_canonicalize_ptr): New.
3669 c-pragma.c (init_pragma): Register "simd" pragma.
3670 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3671 (enum pragma_cilk_clause): New.
3673 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3675 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3676 wchar_type and host_integerp checks.
3678 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3680 * c-common.c: Likewise.
3681 * c-gimplify.c: Likewise.
3684 2013-11-14 Diego Novillo <dnovillo@google.com>
3686 * c-common.c: Include fold-const.h.
3687 Include stor-layout.h.
3689 Include stringpool.h.
3692 Include trans-mem.h.
3693 * c-cppbuiltin.c: Include stor-layout.h.
3694 Include stringpool.h.
3695 * c-format.c: Include stringpool.h.
3696 * c-lex.c: Include stringpool.h.
3697 Include stor-layout.h.
3698 * c-pragma.c: Include stringpool.h.
3701 Include gcc-symtab.h.
3702 * c-pretty-print.c: Include stor-layout.h.
3704 * cilk.c: Include stringpool.h.
3707 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3709 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3710 * c-common.c (c_common_reswords): Add __auto_type.
3711 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3713 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3715 * c-common.c: Include gimplify.h.
3716 * c-gimplify.c: Likewise.
3718 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3719 * c-ubsan.c: Don't include gimple.h.
3721 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3723 * c-common.c (c_common_reswords): Add _Thread_local.
3725 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3727 * c-common.c (atomic_size_supported_p): New function.
3728 (resolve_overloaded_atomic_exchange)
3729 (resolve_overloaded_atomic_compare_exchange)
3730 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3731 Use it instead of comparing size with a local list of sizes.
3733 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3734 Joseph Myers <joseph@codesourcery.com>
3736 * c-common.h (enum rid): Add RID_ATOMIC.
3737 * c-common.c (c_common_reswords): Add _Atomic.
3738 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3739 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3740 * c-format.c (check_format_types): Check for extra _Atomic
3741 qualifiers in format argument.
3742 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3743 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3745 2013-11-06 Tobias Burnus <burnus@net-b.de>
3747 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3749 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3751 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3753 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3754 to mean lack of IEEE 754 support.
3756 2013-11-05 Tobias Burnus <burnus@net-b.de>
3758 * c.opt (-Wdate-time): New option
3759 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3761 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3763 * c-cppbuiltin.c (cpp_iec_559_value): Test
3764 flag_excess_precision_cmdline not flag_excess_precision.
3766 2013-11-05 Tobias Burnus <burnus@net-b.de>
3768 * c.opt (fopenmp-simd): New option.
3769 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3770 (omp_pragmas): ... this new struct.
3771 (c_pp_lookup_pragma): Also walk omp_pragmas.
3772 (init_pragma): Init pragmas for -fopenmp-simd.
3774 2013-11-04 Marek Polacek <polacek@redhat.com>
3777 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3779 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3781 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3783 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3785 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3787 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3788 (dump_ada_specs): Adjust prototype of second callback.
3789 * c-ada-spec.c (cpp_check): New global variable.
3790 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3791 (print_generic_ada_decl): Likewise.
3792 (has_static_fields): Change return type to bool and add guard.
3793 (has_nontrivial_methods): New predicate.
3794 (is_tagged_type): Change return type to bool.
3795 (separate_class_package): Call has_nontrivial_methods.
3796 (pp_ada_tree_identifier): Minor tweaks.
3797 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3798 (dump_ada_array_domains): Likewise.
3799 (dump_ada_array_type): Likewise.
3800 (dump_template_types): Remove cpp_check parameter and do not pass it to
3801 dump_generic_ada_node.
3802 (dump_ada_template): Likewise.
3803 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3805 (print_ada_methods): Change return type to integer. Remove cpp_check
3806 parameter and do not pass it down.
3807 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3808 dump_generic_ada_node.
3809 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3811 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3812 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3813 value of print_ada_methods.
3814 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3815 Set cpp_check to it before invoking dump_ada_nodes.
3816 (dump_ada_specs): Likewise.
3818 2013-11-03 Marek Polacek <polacek@redhat.com>
3820 * c-ubsan.c: Don't include hash-table.h.
3821 (ubsan_instrument_vla): New function.
3822 * c-ubsan.h: Declare it.
3824 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3826 Automated part of renaming of symtab_node_base to symtab_node.
3828 Patch autogenerated by rename_symtab.py from
3829 https://github.com/davidmalcolm/gcc-refactoring-scripts
3830 revision 58bb219cc090b2f4516a9297d868c245495ee622
3832 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3833 symtab_node_base to symtab_node.
3835 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3837 Implement C++14 digit separators.
3838 * c-lex.c (interpret_float): Remove digit separators from scratch string
3839 before building real literal.
3841 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3843 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3845 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3847 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3849 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3851 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3852 (insert_cilk_frame): New prototype.
3853 (cilk_init_builtins): Likewise.
3854 (gimplify_cilk_spawn): Likewise.
3855 (c_cilk_install_body_w_frame_cleanup): Likewise.
3856 (cilk_detect_spawn_and_unwrap): Likewise.
3857 (cilk_set_spawn_marker): Likewise.
3858 (build_cilk_sync): Likewise.
3859 (build_cilk_spawn): Likewise.
3862 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3864 Patch autogenerated by refactor_symtab.py from
3865 https://github.com/davidmalcolm/gcc-refactoring-scripts
3866 revision 58bb219cc090b2f4516a9297d868c245495ee622
3868 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3869 to a true class hierarchy.
3870 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3872 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3874 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3876 2013-10-26 Jeff Law <law@redhat.com>
3878 * c-common.c (c_define_builtins): Remove mudflap support.
3879 * c.opt: Ignore and warn for mudflap options.
3881 2013-10-24 Tobias Burnus <burnus@net-b.de>
3884 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3885 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3887 2013-10-23 Jason Merrill <jason@redhat.com>
3889 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3891 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3893 * c-common.h (omp_clause_mask::operator !=): New method.
3894 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3895 instead of if (mask & something) tests everywhere.
3897 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3898 201307 instead of 201107.
3899 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3900 (c_common_attribute_table): Add "omp declare target" and
3901 "omp declare simd" attributes.
3902 (handle_omp_declare_target_attribute,
3903 handle_omp_declare_simd_attribute): New functions.
3904 * c-omp.c: Include c-pragma.h.
3905 (c_finish_omp_taskgroup): New function.
3906 (c_finish_omp_atomic): Add swapped argument, if true,
3907 build the operation first with rhs, lhs arguments and use NOP_EXPR
3909 (c_finish_omp_for): Add code argument, pass it down to make_code.
3910 (c_omp_split_clauses): New function.
3911 (c_split_parallel_clauses): Removed.
3912 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3913 c_omp_declare_simd_clauses_to_decls): New functions.
3914 * c-common.h (omp_clause_mask): New type.
3915 (OMP_CLAUSE_MASK_1): Define.
3916 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3917 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3918 omp_clause_mask::operator |, omp_clause_mask::operator &,
3919 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3920 omp_clause_mask::operator ==): New methods.
3921 (enum c_omp_clause_split): New.
3922 (c_finish_omp_taskgroup): New prototype.
3923 (c_finish_omp_atomic): Add swapped argument.
3924 (c_finish_omp_for): Add code argument.
3925 (c_omp_split_clauses): New prototype.
3926 (c_split_parallel_clauses): Removed.
3927 (c_omp_declare_simd_clauses_to_numbers,
3928 c_omp_declare_simd_clauses_to_decls): New prototypes.
3929 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3930 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3931 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3932 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3933 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3934 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3935 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3936 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3937 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3938 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3939 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3940 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3941 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3942 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3943 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3944 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3945 PRAGMA_OMP_CLAUSE_UNIFORM.
3947 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3949 PR tree-optimization/20318
3950 * c-common.c (handle_returns_nonnull_attribute): New function.
3951 (c_common_attribute_table): Add returns_nonnull.
3953 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3956 * c.opt (fcheck-new): Move to common.opt.
3958 2013-09-25 Marek Polacek <polacek@redhat.com>
3959 Jakub Jelinek <jakub@redhat.com>
3962 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3963 an expression if we can prove it is correct.
3964 (ubsan_instrument_division): Likewise. Remove unnecessary
3967 2013-09-18 Marek Polacek <polacek@redhat.com>
3970 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3972 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3974 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3977 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3978 fobjc-gc, freplace-objc-classes): Accept for LTO.
3980 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3982 * c-target.def: New hook
3984 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3987 * c.opt (Wdelete-incomplete): Add.
3989 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3991 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3992 (vector_types_compatible_elements_p): New function.
3993 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3995 (vector_types_compatible_elements_p): Declare.
3997 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3999 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4000 a virtual member function.
4001 (pp_simple_type_specifier): Remove.
4002 (pp_c_type_specifier): Likewise.
4003 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4004 Rename from pp_c_type_specifier. Adjust.
4005 (c_pretty_printer::c_pretty_printer): Do not assign to
4006 simple_type_specifier.
4008 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4010 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4012 (c_pretty_printer::storage_class_specifier): Likewise.
4013 (c_pretty_printer::initializer): Likewise.
4014 (pp_declaration): Remove.
4015 (pp_declaration_specifiers): Likewise.
4016 (pp_abstract_declarator): Likewise.
4017 (pp_declarator): Likewise.
4018 (pp_type_id): Likewise.
4019 (pp_statement): Likewise.
4020 (pp_constant): Likewise.
4021 (pp_id_expression): Likewise.
4022 (pp_primary_expression): Likewise.
4023 (pp_unary_expression): Likewise.
4024 (pp_multiplicative_expression): Likewise.
4025 (pp_conditional_expression): Likewise.
4026 (pp_assignment_expression): Likewise.
4027 (pp_expression): Likewise.
4028 (pp_c_type_id): Likewise.
4029 (pp_c_storage_class_specifier): Likewise.
4030 * c-pretty-print.c (pp_c_type_cast): Tidy.
4031 (pp_c_pointer): Likewise.
4032 (pp_c_type_specifier): Likewise.
4033 (pp_c_parameter_type_list): Likewise.
4034 (pp_c_function_definition): Likewise.
4035 (pp_c_init_declarator): Likewise.
4036 (pp_c_initializer_list): Likewise.
4037 (pp_c_constructor_elts): Likewise.
4038 (c_pretty_printer::direct_abstract_declarator): Likewise.
4039 (c_pretty_printer::declaration_specifiers): Likewise.
4040 (c_pretty_printer::primary_expression): Likewise.
4041 (c_pretty_printer::postfix_expression): Likewise.
4042 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4043 (c_pretty_printer::storage_class_specifier): Rename from
4044 pp_c_storage_class_specifier.
4045 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4046 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4047 storage_class_specifier, initializer, offset_list, flags.
4049 2013-08-30 Marek Polacek <polacek@redhat.com>
4051 * c-ubsan.c: New file.
4052 * c-ubsan.h: New file.
4054 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4056 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4058 (c_pretty_printer::declaration_specifiers): Likewise.
4059 (c_pretty_printer::declarator): Likewise.
4060 (c_pretty_printer::abstract_declarator): Likewise.
4061 (c_pretty_printer::direct_abstract_declarator): Likewise.
4062 (c_pretty_printer::direct_declarator): Likewise.
4063 (c_pretty_printer::function_specifier): Likewise.
4064 (pp_declaration): Adjust.
4065 (pp_declaration_specifiers): Likewise.
4066 (pp_abstract_declarator): Likewise.
4067 (pp_direct_declarator): Likewise.
4068 (pp_function_specifier): Likewise.
4069 (pp_direct_abstract_declarator): Remove as unused.
4070 (pp_c_declaration): Remove.
4071 (pp_c_declaration_specifiers): Likewise.
4072 (pp_c_declarator): Likewise.
4073 (pp_c_direct_declarator): Likewise.
4074 (pp_c_function_specifier): Likewise.
4075 (pp_c_direct_abstract_declarator): Likewise.
4076 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4077 from pp_c_abstract_declarator. Adjust.
4078 (c_pretty_printer::direct_abstract_declarator): Rename from
4079 pp_c_direct_abstract_declarator. Adjust.
4080 (c_pretty_printer::function_specifier): Rename from
4081 pp_c_function_specifier. Adjust.
4082 (c_pretty_printer::declaration_specifiers): Rename from
4083 pp_c_declaration_specifiers. Adjust.
4084 (c_pretty_printer::direct_declarator): Rename from
4085 pp_c_direct_declarator. Adjust.
4086 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4087 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4088 (c_pretty_printer::c_pretty_printer): Do not assign to
4089 declaration, declaration_specifiers, declarator,
4090 direct_declarator, direct_abstract_declarator, function_specifier.
4092 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4094 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4095 virtual member function.
4096 (c_pretty_printer::multiplicative_expression): Likewise.
4097 (c_pretty_printer::conditional_expression): Likewise.
4098 (c_pretty_printer::assignment_expression): Likewise.
4099 (c_pretty_printer::expression): Likewise.
4100 (pp_unary_expression): Adjust.
4101 (pp_multiplicative_expression): Likewise.
4102 (pp_assignment_expression): Likewise.
4103 (pp_conditional_expression): Likewise.
4104 (pp_expression): Likewise.
4105 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4106 from pp_c_unary_expression. Adjust.
4107 (c_pretty_printer::multiplicative_expression): Rename from
4108 pp_c_multiplicative_expression. Adjust.
4109 (c_pretty_printer::conditional_expression): Rename from
4110 pp_c_conditional_expression. Adjust.
4111 (c_pretty_printer::assignment_expression): Rename from
4112 pp_c_assignment_expression. Adjust.
4113 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4114 (c_pretty_printer::c_pretty_printer): Do not assign to
4115 unary_expression, multiplicative_expression,
4116 conditional_expression, expression.
4118 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4120 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4121 virtual member function.
4122 (pp_postfix_expression): Adjust.
4123 (pp_c_postfix_expression): Remove.
4124 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4125 from pp_c_postfix_expression. Adjust.
4126 (c_pretty_printer::c_pretty_printer): Do not assign to
4129 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4131 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4132 virtua member function.
4133 (pp_primary_expression): Adjust.
4134 (pp_c_primary_expression): Remove.
4135 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4136 from pp_c_primary_expression. Adjust.
4137 (pp_c_initializer_list): Use pp_primary_expression.
4138 (c_pretty_printer::c_pretty_printer): Do not assign to
4141 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4143 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4144 * c-pretty-print.c (M_): Remove.
4145 (c_pretty_printer::translate_string): Define.
4146 (pp_c_type_specifier): Use it.
4147 (pp_c_primary_expression): Likewise.
4148 (pp_c_expression): Likewise.
4150 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4152 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4154 (pp_c_id_expression): Remove.
4155 (pp_id_expression): Adjust.
4156 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4157 pp_c_id_expression. Adjust.
4158 (pp_c_postfix_expression): Use pp_id_expression.
4159 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4161 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4163 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4165 (pp_constant): Adjust.
4166 (pp_c_constant): Remove.
4167 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4168 pp_c_constant. Adjust.
4170 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4171 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4173 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4175 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4176 (c_pretty_printer::c_pretty_printer): Declare.
4177 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4178 c_pretty_printer_init. Adjust.
4179 (print_c_tree): Do not call c_pretty_printer_init.
4180 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4182 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4184 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4186 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4189 * c-common.c (pointer_int_sum): Add bool parameter.
4190 * c-common.h (pointer_int_sum): Adjust declaration.
4192 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4194 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4195 c_pretty_printer variable.
4197 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4199 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4201 (pp_c_base): Likewise. Adjust users.
4202 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4203 (pp_c_whitespace): Do not call pp_base.
4204 (pp_c_left_paren): Likewise.
4205 (pp_c_right_paren): Likewise.
4206 (pp_c_left_brace): Likewise.
4207 (pp_c_right_brace): Likewise.
4208 (pp_c_left_bracket): Likewise.
4209 (pp_c_right_bracket): Likewise.
4210 (pp_c_dot): Likewise.
4211 (pp_c_ampersand): Likewise.
4212 (pp_c_star): Likewise.
4213 (pp_c_arrow): Likewise.
4214 (pp_c_semicolon): Likewise.
4215 (pp_c_complement): Likewise.
4216 (pp_c_exclamation): Likewise.
4217 (pp_c_direct_declarator): Likewise.
4218 (pp_c_ws_string): Likewise.
4219 (pp_c_identifier): Likewise.
4220 (pp_c_statement): Likewise.
4221 (print_c_tree): Likewise.
4223 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4226 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4227 provide useful error strings.
4229 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4231 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4232 printer functions instead of pp_string or operators and punctuators.
4233 (dump_generic_ada_node): Likewise.
4234 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4235 (pp_c_relational_expression): Likewise.
4236 (pp_c_logical_or_expression): Likewise.
4238 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4240 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4241 functions instead of pp_character.
4242 (pp_ada_tree_identifier): Likewise.
4243 (dump_ada_double_name): Likewise.
4244 (dump_ada_function_declaration): Likewise.
4245 (dump_ada_array_domains): Likewise.
4246 (dump_template_types): Likewise.
4247 (dump_generic_ada_node): Likewise.
4248 (print_ada_declaration): Likewise.
4249 (print_ada_struct_decl): Likewise.
4250 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4252 2013-07-23 Tom Tromey <tromey@redhat.com>
4254 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4255 * c-common.c (c_common_reswords): Add _Generic.
4257 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
4259 * c-common.c: Fix typos.
4260 * c-common.h: Likewise.
4262 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4265 * c-common.c (c_common_attribute_table): Add warn_unused.
4266 (handle_warn_unused_attribute): New.
4268 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4270 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4271 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4273 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4276 * c.opt: Add Wconditionally-supported.
4278 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4280 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4281 unused variables l_length and l_node.
4283 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4286 * c-common.c (complete_array_type): Delay folding first index
4287 like other indices. When folding, check for index overflow.
4289 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4292 * c-common.h (c_build_vec_perm_expr): New complain argument.
4293 * c-common.c (c_build_vec_perm_expr): Likewise.
4294 Use save_expr also in C++.
4296 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4298 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4299 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4300 * c-opts.c (c_common_post_options): Likewise.
4302 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4304 * array-notation-common.c (length_mismatch_in_expr): Changed the
4305 parameter type's from a dynamic array to a vec_tree. Also removed
4306 the size parameters.
4307 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4310 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4312 * c-common.h (struct cilkplus_an_parts): New structure.
4313 (struct cilkplus_an_loop_parts): Likewise.
4314 (cilkplus_extract_an_triplets): New prototype.
4315 (fix_sec_implicit_args): Likewise.
4316 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4317 (fix_sec_implicit_args): Likewise.
4319 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4321 * array-notation-common.c (find_inv_trees): Removed an unwanted
4323 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4324 enum rid to enum tree_code.
4326 2013-06-11 Jan Hubicka <jh@suse.cz>
4328 * c-common.c (handle_alias_ifunc_attribute): Do not set
4329 DECL_EXTERNAL for weakref variables.
4330 * c-pragma.c (handle_pragma_weak): Make sure aliases
4331 are not declared as external.
4333 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4335 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4336 function from c/c-array-notation.c.
4337 (is_cilkplus_reduce_builtin): Likewise.
4338 (find_rank): Likewise.
4339 (extract_array_notation_exprs): Likewise.
4340 (replace_array_notations): Likewise.
4341 (find_inv_trees): Likewise.
4342 (replace_inv_trees): Likewise.
4343 (contains_array_notation_expr): Likewise.
4344 (find_correct_array_notation_type): Likewise.
4345 * c-common.h (struct inv_list): Moved this struct from the file
4346 c/c-array-notation.c and added a new field called additional tcodes.
4347 (length_mismatch_in_expr_p): New prototype.
4348 (is_cilkplus_reduce_builtin): Likewise.
4349 (find_rank): Likewise.
4350 (extract_array_notation_exprs): Likewise.
4351 (replace_array_notation): Likewise.
4352 (find_inv_trees): Likewise.
4353 (replace_inv_trees): Likewise.
4354 (find_correct_array_notation_type): Likewise.
4356 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4358 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4359 function array_notation_init_builtins is called.
4360 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4361 * c-common.def (ARRAY_NOTATION_REF): New tree.
4362 * c-common.h (build_array_notation_expr): New function declaration.
4363 (build_array_notation_ref): Likewise.
4364 (extract_sec_implicit_index_arg): New extern declaration.
4365 (is_sec_implicit_index_fn): Likewise.
4366 (ARRAY_NOTATION_CHECK): New define.
4367 (ARRAY_NOTATION_ARRAY): Likewise.
4368 (ARRAY_NOTATION_START): Likewise.
4369 (ARRAY_NOTATION_LENGTH): Likewise.
4370 (ARRAY_NOTATION_STRIDE): Likewise.
4371 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4373 (pp_c_expression): Likewise.
4374 * c.opt (flag_enable_cilkplus): New flag.
4375 * array-notation-common.c: New file.
4377 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4380 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4382 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4384 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4387 2013-05-07 Han Shen <shenhan@google.com>
4389 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4391 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4393 * c-common.c (check_user_alignment): Emit error for negative values.
4395 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4397 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4399 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4401 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4402 __GXX_EXPERIMENTAL_CXX1Y__.
4404 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4405 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4407 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4408 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4409 to simply use OPT_Wpointer_arith.
4410 (c_sizeof_or_alignof_type): Likewise.
4412 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4414 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4416 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4418 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4419 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4422 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4424 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4426 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4428 * c-common.c (pointer_int_sum): Remove dead code.
4430 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4433 * c-common.c (handle_optimize_attribute): Don't call
4434 save_optabs_if_changed.
4436 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4439 * c-pch.c (pch_init): Free target_validity at the end.
4441 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4443 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4445 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4446 Jakub Jelinek <jakub@redhat.com>
4449 * c-common.c (handle_no_sanitize_address_attribute): New function.
4450 (c_common_attribute_table): Add no_sanitize_address attribute.
4451 (handle_no_address_safety_analysis_attribute): Add
4452 no_sanitize_address attribute, not no_address_safety_analysis
4455 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4458 * c-common.c (handle_optimize_attribute): Call
4459 save_optabs_if_changed.
4461 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4462 Steven Bosscher <steven@gcc.gnu.org>
4465 * c-opts.c (c_common_post_options): If debug info is enabled
4466 and non-dwarf*, refuse to load PCH files and when writing PCH
4469 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4472 * c-common.c (handle_error_attribute): Fix condition.
4474 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4477 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4479 2013-01-18 Jason Merrill <jason@redhat.com>
4482 * c.opt (-fextern-tls-init): New.
4483 * c-opts.c (c_common_post_options): Handle it.
4485 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4488 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4489 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4490 and is either negative or bigger or equal to type precision
4491 of the first operand.
4493 2012-12-03 Marek Polacek <polacek@redhat.com>
4496 * c-common.c (check_user_alignment): Swap order of tests,
4497 check TREE_CODE first.
4499 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4502 * c-common.h (overflow_type): New enum.
4503 (build_userdef_literal): Add overflow_type argument.
4504 (tree_userdef_literal): Add overflow_type.
4505 (USERDEF_LITERAL_OVERFLOW): New access macro.
4506 * c-common.c (build_userdef_literal): Add overflow_type
4508 * c-lex.c (c_lex_with_flags): Add overflow_type to
4509 build_userdef_literal calls.
4510 (interpret_integer, interpret_float): Add overflow_type argument.
4512 2012-11-28 Richard Biener <rguenther@suse.de>
4515 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4516 here and use a type with proper overflow behavior for types that would
4517 need to be promoted for the arithmetic.
4519 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4522 * c-common.c (handle_no_address_safety_analysis_attribute): New
4524 (c_common_attribute_table): Add no_address_safety_analysis.
4526 2012-11-16 Simon Baldwin <simonb@google.com>
4528 * c.opt: Add f[no-]canonical-system-headers.
4529 * c-opts.c (c_common_handle_option): Handle
4530 OPT_fcanonical_system_headers.
4532 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4535 * c-opts.c (c_common_handle_option): Set new flags.
4536 * c.opt: Describe new flags.
4538 2012-11-09 Jason Merrill <jason@redhat.com>
4540 * c.opt (Wabi-tag): New.
4542 2012-11-09 Andi Kleen <ak@linux.intel.com>
4545 * c-common.c (get_atomic_generic_size): Mask with
4548 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4551 * c.opt (Wformat): Make it Alias Wformat=1.
4552 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4553 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4555 (Wformat=): RejectNegative. Use LangEnabledBy.
4556 (Wnonnull): Use LangEnabledBy.
4557 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4558 * c-format.c (set_Wformat): Delete.
4559 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4560 (maybe_read_dollar_number): Likewise.
4561 (avoid_dollar_number): Likewise.
4562 (finish_dollar_format_checking): Likewise.
4563 (check_format_info): Likewise.
4564 (check_format_info_main): Likewise.
4565 (check_format_types): Likewise.
4566 (format_type_warning): Likewise.
4567 * c-common.c (int): Likewise.
4568 (check_function_sentinel): Likewise.
4569 * c-common.h (warn_format,set_Wformat): Do not declare here.
4571 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4574 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4575 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4577 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4579 (Wvariadic-macros): Init(1).
4580 * c-opts.c (c_common_handle_option): Do not handle them
4582 (c_common_post_options): Likewise.
4583 (sanitize_cpp_opts): warn_unused_macros is now
4584 cpp_warn_unused_macros.
4585 (push_command_line_include): Likewise.
4586 * c-common.c (warn_unknown_pragmas): Do not define.
4587 * c-common.h (warn_unknown_pragmas): Do not declare.
4589 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4592 * c-common.c (conversion_warning): Handle conditional expressions.
4594 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4597 * c.opt (Wreturn_local_addr): Define new option.
4599 2012-10-25 Jason Merrill <jason@redhat.com>
4601 * c.opt (Wvirtual-move-assign): New.
4603 * c.opt (Winherited-variadic-ctor): New.
4605 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4608 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4610 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4612 * c-common.h (pch_cpp_save_state): Declare.
4613 * c-target.def (c_preinclude): New hook.
4614 * c-opts.c (done_preinclude): New.
4615 (push_command_line_include): Handle default preincluded header.
4616 (cb_file_change): Call pch_cpp_save_state when calling
4617 push_command_line_include.
4618 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4619 (pch_cpp_save_state): New.
4620 (pch_init): Call pch_cpp_save_state conditionally, instead of
4621 calling cpp_save_state.
4623 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4627 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4628 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4629 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4630 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4631 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4632 * c-opts.c (c_common_handle_option): Remove explicit handling from
4634 (c_common_post_options): Likewise.
4636 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4638 * c-ada-spec.c (LOCATION_COL): Delete.
4639 (compare_location): New function.
4640 (compare_node): Use it.
4641 (compare_comment): Likewise.
4643 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4647 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4648 * c-opts.c (c_common_handle_option): Do not set them here. Add
4650 (c_common_post_options): Likewise.
4652 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4654 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4655 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4656 Remove POINTER_TYPE handling, add large unsigned handling and use
4657 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4659 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4662 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4663 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4664 locs and array of 3 trees instead of just single loc and single
4665 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4666 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4667 For *cmp* builtins that take two sources strings report warnings
4668 about first and second source, not about destination and source.
4670 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4673 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4675 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4677 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4678 declaring something coming from another file.
4680 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4683 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4685 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4688 * c-common.c (warn_about_parentheses): Add location_t parameter;
4689 use EXPR_LOC_OR_LOC.
4690 * c-common.h: Update declaration.
4692 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4695 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4696 more operations. Make error messages optional.
4697 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4698 (scalar_to_vector): Declare.
4700 2012-10-08 Jason Merrill <jason@redhat.com>
4702 * c-common.c (c_common_reswords): Add thread_local.
4704 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4706 PR c++/53528 C++11 attribute support
4707 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4709 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4711 (handle_aligned_attribute): In choose strictest alignment
4712 among many. Use new check_cxx_fundamental_alignment_constraints.
4713 (handle_transparent_union_attribute): In c++11 attribute syntax,
4714 don't look through typedefs.
4716 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4718 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4719 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4722 2012-09-25 Dehao Chen <dehao@google.com>
4725 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4726 map when read in the pch.
4728 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4730 * c-ada-spec.c: Style fixes.
4732 2012-09-18 Thomas Quinot <quinot@adacore.com>
4734 * c.opt (-fada-spec-parent): Define new command line switch.
4735 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4736 is specified, generate binding spec as a child of the specified unit.
4738 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4739 Manuel López-Ibáñez <manu@gcc.gnu.org>
4742 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4744 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4746 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4747 for pointers, and add missing Convention C pragma.
4748 (print_ada_struct_decl): Add missing aliased keyword.
4749 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4751 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4753 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4754 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4755 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4756 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4757 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4759 2012-08-10 Richard Guenther <rguenther@suse.de>
4761 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4763 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4765 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4766 instead of separate pp_newline and pp_flush.
4767 (print_c_tree): Likewise.
4769 2012-07-26 Richard Henderson <rth@redhat.com>
4771 * c-common.c (handle_hot_attribute): Allow labels.
4772 (handle_cold_attribute): Likewise.
4774 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4777 * c-common.c (check_function_nonnull): Handle multiple nonnull
4778 attributes properly.
4780 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4782 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4783 * c-ada-spec.c: Likewise.
4784 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4786 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4788 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4789 Remove code conditional on it.
4791 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4793 * c-gimplify.c: Do not include basic-block.h.
4794 * c-common.c: Do not include linfuncs.h.
4796 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4798 * c-common.h: Include tree.h.
4800 2012-07-02 Jason Merrill <jason@redhat.com>
4803 * c-common.c (get_priority): Call default_conversion.
4805 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4807 * c-pch.c (c_common_write_pch): Remove unused variables.
4809 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4811 * cppspec.c: Moved from gcc/ to here.
4813 2012-06-27 Kai Tietz <ktietz@redhat.com>
4815 PR preprocessor/37215
4816 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4818 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4820 * c-common.h (c_common_print_pch_checksum): Remove.
4821 * c-pch.c: Do not include output.h.
4822 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4823 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4824 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4825 (struct c_pch_header): Remove.
4826 (get_ident): Update gpch version.
4827 (pch_init): Do not print executable_checksum to asm_out_file.
4828 Do not fail if there is no asm_out_file to read back from. Set
4829 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4830 (c_common_write_pch): Verify that nothing was written to asm_out_file
4831 since pch_init was called. Do not write a c_pch_header, and do not
4832 copy from asm_out_file to the PCH.
4833 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4834 the content of asm_out_file from the PCH.
4835 (c_common_print_pch_checksum): Remove.
4836 * c-opts.c (c_common_init): Print out executable_checksum directly.
4838 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4840 * c-target.def (objc_declare_unresolved_class_reference,
4841 objc_declare_class_definition): Add new hooks.
4843 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4845 * c-lex.c: Do not include output.h.
4846 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4847 Remove uses of ASM_OUTPUT_IDENT.
4849 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4852 * c-common.h (c_build_vec_perm_expr): Move decl here.
4853 * c-common.c (c_build_vec_perm_expr): Move definition
4856 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4858 * c.opt (fconserve-space): Turn into a no-op.
4860 2012-06-04 Sterling Augustine <saugustine@google.com>
4862 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4863 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4864 both the start and end of the function.
4866 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4868 * c-common.c: Do not include output.h.
4869 * c-pragma.c: Likewise.
4871 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4873 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4874 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4875 (lang_decl_name): Handle namespace decls.
4877 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4879 * c-ada-spec.c: Do not include output.h.
4880 * c-semantics.c: Likewise.
4882 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4884 * c-common.c: Fix typo.
4886 2012-05-29 Michael Matz <matz@suse.de>
4888 * c-common.h (c_expand_decl): Remove prototype.
4890 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4892 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4893 * c-opts.c (c_common_handle_option): Remove code handling
4894 warn_missing_braces.
4896 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4899 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4902 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4905 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4907 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4909 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4910 * c-opts.c (c_common_handle_option): Do not handle explicitly
4911 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4913 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4915 PR preprocessor/7263
4916 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4917 to cpp_classify_number. For diagnostics, use the precise location
4918 instead of the global input_location.
4920 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4923 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4925 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4927 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4929 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4932 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4933 Wreorder): Use LangEnabledBy.
4934 * c-opts.c (c_common_handle_option): Do not enable them
4935 explicitly. Call lang-specific generated functions.
4936 (c_common_post_options): Do not set them here.
4938 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4940 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4941 Wmissing-field-initializers,Wmissing-parameter-type,
4942 Wold-style-declaration,Woverride-init): Use EnabledBy.
4943 * c-opts.c (c_common_post_options): Do not set here explicitly.
4945 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4948 * c-opts.c (c_common_handle_option): Use handle_generated_option
4949 to enable sub-options.
4951 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4954 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4956 2012-05-10 Richard Guenther <rguenther@suse.de>
4958 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4959 adjust commentary about TYPE_IS_SIZETYPE types.
4961 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4964 * c-common.c (warn_logical_operator): Check that argument of
4965 integer_zerop is not NULL.
4967 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4970 * c-common.c (warn_logical_operator): Do not warn if either side
4971 is already true or false.
4973 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4976 * c-common.c (expr_original_type): New.
4977 (shorten_compare): Do not warn for enumeration types.
4979 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4981 * c.opt (fpermissive): Add Var(flag_permissive).
4983 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4986 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4987 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4989 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4991 Add -Wvarargs option
4992 * c.opt (Wvarargs): Define new option.
4994 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4996 * c-common.c (check_function_arguments): Replace
4997 Wmissing-format-attribute with Wsuggest-attribute=format.
4999 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5001 * c.opt (Wsuggest-attribute=format): New. Alias of
5002 Wmissing-format-attribute.
5003 * c-format.c (decode_format_type): Replace
5004 Wmissing-format-attribute with Wsuggest-attribute=format.
5005 (check_function_format): Likewise.
5007 2012-04-27 Ollie Wild <aaw@google.com>
5009 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5010 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5011 * c.opt: Add Wliteral-suffix.
5013 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5016 * c.opt (Wpedantic): New.
5017 (pedantic): Alias Wpedantic.
5018 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5019 (c_common_post_options): Likewise.
5020 (sanitize_cpp_opts): Likewise.
5021 * c-lex.c (interpret_float): Likewise.
5022 * c-format.c (check_format_types): Likewise.
5023 * c-common.c (pointer_int_sum): Likewise.
5024 (c_sizeof_or_alignof_type): Likewise.
5025 (c_add_case_label): Likewise.
5026 (c_do_switch_warnings): Likewise.
5027 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5029 2012-04-15 Jason Merrill <jason@redhat.com>
5032 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5033 (C_STD_NAME): Distinguish between C++98 and C++11.
5035 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5038 * c-common.h (uint16_type_node): Rename into...
5039 (c_uint16_type_node): ...this.
5040 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5041 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5043 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5045 * c-common.c (warn_if_unused_value): Move definition to here.
5046 * c-common.h (warn_if_unused_value): Move declaration to here.
5048 2012-03-23 William Bader <williambader@hotmail.com>
5050 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5052 2012-03-20 Jason Merrill <jason@redhat.com>
5054 * c-common.h (enum cxx_dialect): Add cxx1y.
5055 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5057 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5058 * c-opts.c (c_common_post_options): Likewise.
5059 (set_std_cxx1y): New.
5060 (c_common_handle_option): Call it.
5061 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5063 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5066 * c.opt ([Wuseless-cast]): Add.
5068 2012-03-16 Richard Guenther <rguenther@suse.de>
5070 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5072 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5075 * c.opt (ftemplate-backtrace-limit) Add.
5077 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5079 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5081 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5082 (init_pragma): Don't register extern_prefix.
5084 2012-03-12 Richard Guenther <rguenther@suse.de>
5086 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5087 (builtin_type_for_size): Likewise.
5089 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5092 * c-common.c (sync_resolve_params): Don't decide whether to convert
5093 or not based on TYPE_SIZE comparison, convert whenever arg_type
5094 is unsigned INTEGER_TYPE.
5096 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5099 * c.opt ([Wunused-local-typedefs]): Fix description.
5101 2012-01-24 Mike Stump <mikestump@comcast.net>
5103 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5106 2012-01-18 Richard Guenther <rguenther@suse.de>
5108 * c-opts.c (c_common_post_options): Reset LTO flags if
5109 we are about to generate a PCH.
5111 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5114 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5115 use pp_unsigned_wide_integer.
5117 2012-01-10 Richard Guenther <rguenther@suse.de>
5120 * c-opts.c (c_common_handle_option): Move -Werror handling
5121 to language independent code.
5123 2012-01-05 Richard Guenther <rguenther@suse.de>
5126 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5129 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5132 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5133 of array types with an unknown bound.
5135 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5137 * c-common.c (flag_isoc99): Update comment to refer to C11.
5138 (flag_isoc1x): Change to flag_isoc11.
5139 * c-common.h (flag_isoc99): Update comment to refer to C11.
5140 (flag_isoc1x): Change to flag_isoc11.
5141 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5143 * c-opts.c (set_std_c1x): Change to set_std_c11.
5144 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5146 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5147 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5148 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5150 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5151 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5152 (std=gnu1x): Make alias of std=gnu11.
5154 2011-12-19 Jason Merrill <jason@redhat.com>
5157 * c-common.c (handle_transparent_union_attribute): Check the first
5158 field if the type is complete.
5160 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5163 * c-common.c (RID_IS_FINAL): Add.
5164 * c-common.h (RID_IS_FINAL): Add.
5166 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5168 * c.opt (fgnu-runtime): Provide full description.
5169 (fnext-runtime): Likewise.
5170 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5172 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5174 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5175 predefines in one place. Add LOCK_FREE predefines.
5176 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5179 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5182 * c-common.c (get_atomic_generic_size): Check for various error
5184 (resolve_overloaded_atomic_exchange,
5185 resolve_overloaded_atomic_compare_exchange,
5186 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5187 error_mark_node for error conditions.
5189 2011-11-08 Richard Guenther <rguenther@suse.de>
5194 2011-11-07 Richard Henderson <rth@redhat.com>
5195 Aldy Hernandez <aldyh@redhat.com>
5196 Torvald Riegel <triegel@redhat.com>
5198 Merged from transactional-memory.
5200 * c-common.c (handle_tm_wrap_attribute,
5201 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5202 (struct c_common_reswords): Added __transaction* keywords.
5203 (struct c_common_attribute_table): Added transaction* and tm_regparm
5205 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5207 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5208 find_tm_attribute): Declare.
5210 2011-11-07 Jason Merrill <jason@redhat.com>
5213 * c-common.c, c-common.h: Revert yesterday's changes.
5215 2011-11-06 Jason Merrill <jason@redhat.com>
5218 * c-common.c (decl_has_visibility_attr): Split out from...
5219 (c_determine_visibility): ...here.
5220 * c-common.h: Declare it.
5222 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5224 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5225 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5227 (check_user_alignment): New. Split out of
5228 handle_aligned_attribute. Disallow integer constants with
5229 noninteger types. Conditionally allow zero.
5230 (handle_aligned_attribute): Use check_user_alignment.
5231 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5233 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5234 Richard Henderson <rth@redhat.com>
5236 Merged from cxx-mem-model.
5238 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5239 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5240 parameters that are the same type size.
5241 (get_atomic_generic_size): New. Find size of generic
5242 atomic function parameters and do typechecking.
5243 (add_atomic_size_parameter): New. Insert size into parameter list.
5244 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5245 either __atomic_exchange_n or external library call.
5246 (resolve_overloaded_atomic_compare_exchange): Restructure
5247 __atomic_compare_exchange to either _n variant or external library call.
5248 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5249 __atomic_load_n or an external library call.
5250 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5251 __atomic_store_n or an external library call.
5252 (resolve_overloaded_builtin): Handle new __atomic builtins.
5254 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5257 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5258 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5259 <INDIRECT_REF>: Return the argument.
5260 <ARRAY_REF>: Remove special code for negative offset.
5261 Call fold_build_pointer_plus instead of size_binop.
5262 (fold_offsetof): Remove STOP_REF argument and adjust.
5263 * c-common.h (fold_offsetof_1): Declare.
5264 (fold_offsetof): Remove STOP_REF argument.
5266 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5269 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5270 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5271 Wnarrowing for C++0x and C++98.
5272 * c.opt ([Wnarrowing]): Update.
5274 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5277 * c.opt: Add Wzero-as-null-pointer-constant.
5279 2011-10-31 Jason Merrill <jason@redhat.com>
5281 * c.opt (-fdeduce-init-list): Off by default.
5284 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5285 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5287 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5289 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5292 * c.opt (fvisibility-inlines-hidden): Description change.
5294 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5296 Implement C++11 user-defined literals.
5297 * c-common.c (build_userdef_literal): New.
5298 * c-common.def: New tree code.
5299 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5300 * c-lex.c (interpret_float): Add suffix parm.
5301 (c_lex_with_flags): Build literal tokens.
5303 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5307 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5310 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5311 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5312 Wnarrowing for C++0x and C++98.
5313 * c.opt ([Wnarrowing]): Update.
5315 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5318 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5319 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5320 Wnarrowing for C++0x and C++98.
5321 * c.opt ([Wnarrowing]): Update.
5323 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5326 * c-common.c (conversion_warning): Remove code looking for
5327 artificial operands.
5329 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5332 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5333 !NO_IMPLICIT_EXTERN_C.
5335 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5337 * c-common.c (c_common_reswords): Add __bases,
5339 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5341 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5344 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5346 2011-10-15 Tom Tromey <tromey@redhat.com>
5347 Dodji Seketeli <dodji@redhat.com>
5349 * c.opt (fdebug-cpp): New option.
5350 * c-opts.c (c_common_handle_option): Handle the option.
5351 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5352 output stream in parameter. Factorized from ...
5353 (maybe_print_line): ... this. Dump location debug information when
5354 -fdebug-cpp is in effect.
5355 (print_line_1): New static function. Takes an output stream in
5356 parameter. Factorized from ...
5357 (print_line): ... here. Dump location information when -fdebug-cpp
5359 (scan_translation_unit): Dump location information when
5360 -fdebug-cpp is in effect.
5362 2011-10-15 Tom Tromey <tromey@redhat.com>
5363 Dodji Seketeli <dodji@redhat.com>
5365 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5367 * c-opts.c (c_common_handle_option)<case
5368 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5369 cases. Handle -ftrack-macro-expansion with and without argument.
5371 2011-10-15 Tom Tromey <tromey@redhat.com>
5372 Dodji Seketeli <dodji@redhat.com>
5374 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5375 (print_line, cb_define, do_line_change): Adjust to avoid touching
5376 the internals of struct line_map. Use the public API instead.
5377 * c-pch.c (c_common_read_pch): Likewise.
5378 * c-lex.c (fe_file_change): Likewise.
5380 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5383 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5385 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5388 * c-pretty-print.c (pp_c_floating_constant): Output
5389 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5391 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5393 * c-common.c (def_builtin_1): Delete old interface with two
5394 parallel arrays to hold standard builtin declarations, and replace
5395 it with a function based interface that can support creating
5396 builtins on the fly in the future. Change all uses, and poison
5397 the old names. Make sure 0 is not a legitimate builtin index.
5398 * c-omp.c (c_finish_omp_barrier): Ditto.
5399 (c_finish_omp_taskwait): Ditto.
5400 (c_finish_omp_flush): Ditto.
5402 2011-10-11 Tristan Gingold <gingold@adacore.com>
5404 * c.opt: (fallow-parameterless-variadic-functions): New.
5406 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5408 PR c++/33255 - Support -Wunused-local-typedefs warning
5409 * c-common.h (struct c_language_function::local_typedefs): New
5411 (record_locally_defined_typedef, maybe_record_typedef_use)
5412 (maybe_warn_unused_local_typedefs): Declare new functions.
5413 * c-common.c (record_locally_defined_typedef)
5414 (maybe_record_typedef_use)
5415 (maybe_warn_unused_local_typedefs): Define new functions.
5416 * c.opt: Declare new -Wunused-local-typedefs flag.
5418 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5421 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5424 2011-09-05 Richard Guenther <rguenther@suse.de>
5426 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5427 of integer_minus_one_node for empty array upper bounds.
5429 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5431 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5432 it's the first time it's being called on this main TU.
5434 2011-08-24 Richard Guenther <rguenther@suse.de>
5437 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5439 2011-08-22 Gabriel Charette <gchare@google.com>
5441 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5442 defined in cpp_init_builtins and c_cpp_builtins.
5444 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5446 * c-common.c (c_common_reswords): Add __builtin_complex.
5447 * c-common.h (RID_BUILTIN_COMPLEX): New.
5449 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5451 * c-common.c (c_common_reswords): Add _Noreturn.
5452 (keyword_is_function_specifier): Handle RID_NORETURN.
5453 * c-common.h (RID_NORETURN): New.
5455 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5457 * c-common.c (unsafe_conversion_p): New function. Check if it is
5458 unsafe to convert an expression to the type.
5459 (conversion_warning): Adjust, use unsafe_conversion_p.
5460 * c-common.h (unsafe_conversion_p): New function declaration.
5462 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5464 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5465 (c_finish_omp_taskyield): New prototype.
5466 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5467 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5468 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5469 or RHS1 have side-effects, evaluate those too in the right spot,
5470 if it is a decl and LHS is also a decl, error out if they
5472 (c_finish_omp_taskyield): New function.
5473 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5474 * c-pragma.c (omp_pragmas): Add taskyield.
5475 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5476 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5477 PRAGMA_OMP_CLAUSE_MERGEABLE.
5479 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5481 * c-common.h (set_underlying_type): Remove parm name from
5484 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5486 * c-pretty-print.h: Search c-common.h in c-family.
5488 2011-07-22 Jason Merrill <jason@redhat.com>
5491 * c.opt (Wnarrowing): New.
5494 * c-common.h: Declare c_linkage_bindings.
5495 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5498 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5499 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5500 as flag_isoc99 for 'restrict'.
5501 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5503 2011-07-21 Ian Lance Taylor <iant@google.com>
5506 * c-common.c (c_disable_warnings): New static function.
5507 (c_enable_warnings): New static function.
5508 (c_fully_fold_internal): Change local unused_p to bool. Call
5509 c_disable_warnings and c_enable_warnings rather than change
5510 c_inhibit_evaluation_warnings.
5512 2011-07-20 Jason Merrill <jason@redhat.com>
5514 PR c++/6709 (DR 743)
5515 PR c++/42603 (DR 950)
5516 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5517 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5518 (CPP_DECLTYPE): New.
5519 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5521 2011-07-19 Richard Guenther <rguenther@suse.de>
5523 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5524 * c-omp.c (c_finish_omp_for): Likewise.
5526 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5528 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5529 body on the next line.
5531 2011-07-08 Jason Merrill <jason@redhat.com>
5534 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5537 * c-common.c (c_apply_type_quals_to_decl): Don't check
5538 TYPE_NEEDS_CONSTRUCTING.
5540 2011-07-06 Richard Guenther <rguenther@suse.de>
5542 * c-common.c (c_common_nodes_and_builtins):
5543 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5545 2011-07-05 Richard Guenther <rguenther@suse.de>
5547 * c-common.c (c_common_nodes_and_builtins): Build all common
5550 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5552 * c-common.h (c_tree_chain_next): New static inline function.
5554 * c-common.c (check_builtin_function_arguments): Handle
5555 BUILT_IN_ASSUME_ALIGNED.
5557 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5559 * c-common.c: Add sync_ or SYNC__ to builtin names.
5560 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5562 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5564 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5566 (gen_pragma_handler): New union.
5567 (internal_pragma_handler): New type.
5568 (c_register_pragma_with_data)
5569 (c_register_pragma_with_expansion_and_data): New functions.
5571 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5572 (c_register_pragma, c_register_pragma_with_expansion)
5573 (c_invoke_pragma_handler): Changed to work with
5574 internal_pragma_handler.
5575 (c_register_pragma_with_data)
5576 (c_register_pragma_with_expansion_and_data): New functions.
5578 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5580 * c-common.c: Include common/common-target.h.
5581 (handle_section_attribute): Use
5582 targetm_common.have_named_sections.
5583 * c-cppbuiltin.c: Include common/common-target.h.
5584 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5586 2011-06-10 Richard Guenther <rguenther@suse.de>
5588 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5589 to print a IDENTIFIER_NODE.
5591 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5592 Joseph Myers <joseph@codesourcery.com>
5594 * c.opt (fbuilding-libgcc): New option.
5595 * c-cppbuiltin.c (c_cpp_builtins): Define
5596 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5598 2011-06-07 Jason Merrill <jason@redhat.com>
5600 * c-common.c (max_tinst_depth): Lower default to 900.
5602 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5604 2011-06-07 Richard Guenther <rguenther@suse.de>
5606 * c-common.c (c_common_nodes_and_builtins): Do not set
5607 size_type_node or call set_sizetype.
5609 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5612 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5613 type when using pointer comparison to compare types.
5615 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5617 * c.opt: Add -Wdelete-non-virtual-dtor.
5618 * c-opts.c (c_common_handle_option): Include it in -Wall.
5620 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5625 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5627 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5630 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5633 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5634 C++ don't call c_common_truthvalue_conversion on void type arms.
5636 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5638 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5639 (stmt_list_stack): Define.
5640 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5641 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5643 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5645 * c-common.c (warning_candidate_p): Check for BLOCKs.
5647 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5649 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5652 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5654 * c-common.c (def_fn_type): Remove extra va_end.
5656 2011-05-23 Jason Merrill <jason@redhat.com>
5659 * c-common.c (c_common_get_narrower): New.
5660 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5662 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5664 * c-common.h (check_function_arguments): Tweak prototype of
5665 check_function_arguments.
5666 * c-common.c (check_function_arguments): Likewise. Adjust
5667 calls to check_function_nonnull, check_function_format, and
5668 check_function_sentinel.
5669 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5670 separate attributes and typelist arguments. Use
5671 FOREACH_FUNCTION_ARGS to iterate over argument types.
5673 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5675 * c-common.c (c_common_reswords): Reorder.
5676 * c-common.h (rid): Likewise.
5678 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5680 * c-common.c (def_fn_type): Don't call build_function_type, call
5681 build_function_type_array or build_varargs_function_type_array
5683 (c_common_nodes_and_builtins): Likewise.
5685 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5687 * c-common.c (c_add_case_label): Omit the loc argument to
5689 * c-common.h (build_case_label): Remove.
5690 * c-semantics.c (build_case_label): Remove.
5692 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5694 * c-objc.h (objc_start_method_definition): Update prototype.
5695 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5697 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5699 * c-common.c (check_main_parameter_types): Reindent. Don't use
5700 TYPE_ARG_TYPES directly.
5701 (handle_nonnull_attribute): Likewise.
5702 (sync_resolve_params): Likewise.
5703 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5704 to check_format_string.
5705 (handle_format_attribute): Likewise.
5706 (check_format_string): Take a function type to examine instead of
5707 a type list. Use a function_arg_iterator to step through argument
5710 2011-05-04 Richard Guenther <rguenther@suse.de>
5712 * c-common.c (fix_string_type): Use size_int for index type bounds.
5713 (start_fname_decls): Do not pass NULL to build_int_cst.
5714 (c_init_attributes): Likewise.
5715 * c-lex.c (c_lex_with_flags): Likewise.
5717 2011-04-27 Jason Merrill <jason@redhat.com>
5719 * c-common.c (make_tree_vector_from_list): New.
5720 * c-common.h: Declare it.
5722 2011-04-26 Richard Guenther <rguenther@suse.de>
5724 PR preprocessor/48248
5725 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5726 for output size with -P.
5728 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5730 * c-common.c (struct c_common_resword): Add __underlying_type.
5731 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5733 2011-04-20 Jim Meyering <meyering@redhat.com>
5735 * c-format.c (init_dollar_format_checking): Remove useless
5738 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5740 * c-objc.h (objc_get_interface_ivars): Removed.
5741 (objc_detect_field_duplicates): New.
5742 * stub-objc.c: Likewise.
5744 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5746 * stub-objc.c (objc_declare_protocols): Renamed to
5747 objc_declare_protocol.
5748 * c-objc.h: Likewise.
5750 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5752 * stub-objc.c (objc_declare_class): Updated argument name.
5754 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5756 * c-common.h (c_common_init_ts): Declare.
5757 * c-common.c (c_common_init_ts): Define.
5759 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5761 * c-objc.h (objc_build_message_expr): Updated prototype.
5762 * stub-objc.c (objc_build_message_expr): Likewise.
5764 2011-04-12 Martin Jambor <mjambor@suse.cz>
5766 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5769 2011-04-11 Richard Guenther <rguenther@suse.de>
5771 * c-common.c (complete_array_type): Build a range type of
5774 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5776 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5777 (handle_type_generic_attribute): Likewise.
5779 2011-04-07 Jason Merrill <jason@redhat.com>
5782 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5783 conversion from C++0x scoped enum.
5785 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5787 * c-target-def.h: New file.
5788 * c-target.def: New file.
5789 * c-target.h: New file.
5790 * c-common.c (targetcm): Don't define here.
5791 * c-common.h (default_handle_c_option): Declare.
5792 * c-format.c: Include c-target.h instead of target.h.
5793 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5795 (default_handle_c_option): Move from targhooks.c.
5797 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5799 PR preprocessor/48248
5800 * c-ppoutput.c (print): Add src_file field.
5801 (init_pp_output): Initialize it.
5802 (maybe_print_line): Don't optimize by adding up to 8 newlines
5803 if map->to_file and print.src_file are different file.
5804 (print_line): Update print.src_file.
5806 2011-03-25 Kai Tietz <ktietz@redhat.com>
5808 * c-ada-spec.c (compare_comment): Use filename_cmp
5809 instead of strcmp for filename.
5811 2011-03-25 Jeff Law <law@redhat.com>
5813 * c-common.c (def_fn_type): Add missing va_end.
5815 2011-03-25 Jason Merrill <jason@redhat.com>
5817 * c.opt: Add -std=c++03.
5819 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5821 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5823 2011-03-17 Kai Tietz <ktietz@redhat.com>
5826 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5827 Display allowed attributes for function pointer types.
5828 (pp_c_attributes_display): New function to display
5829 attributes having affects_type_identity flag set to true.
5830 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5832 * c-common.c (c_common_attribute_table):
5834 (c_common_format_attribute_table): Likewise.
5836 2011-03-18 Jason Merrill <jason@redhat.com>
5838 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5839 * c-common.h: Don't declare it here.
5840 * c-common.c: Or define it here.
5841 * c-opts.c (c_common_handle_option): Or set it here.
5844 * c-common.c (handle_transparent_union_attribute): Don't
5845 make a duplicate type in C++.
5847 2011-03-15 Jason Merrill <jason@redhat.com>
5849 * c-common.c (max_constexpr_depth): New.
5850 * c-common.h: Declare it.
5851 * c-opts.c (c_common_handle_option): Set it.
5852 * c.opt (fconstexpr-depth): New option.
5854 2011-03-11 Jason Merrill <jason@redhat.com>
5856 * c-common.c (attribute_takes_identifier_p): Add missing const.
5859 * c-common.c (attribute_takes_identifier_p): Assume that an
5860 unknown attribute takes an identifier.
5862 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5865 * c-common.c (c_type_hash): Call list_length instead of iterating
5866 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5868 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5871 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5873 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5875 * c.opt (fobjc-abi-version=) New.
5876 (fobjc-nilcheck): New.
5878 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5881 * c-common.h (keyword_is_decl_specifier): Declare.
5882 * c-common.c (keyword_is_decl_specifier): Define.
5883 (keyword_is_function_specifier): New function.
5885 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5888 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5889 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5892 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5894 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5896 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5899 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5900 after init_c_lex if pch_file is set.
5902 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5905 * c.opt (-fkeep-inline-dllexport): New switch.
5907 2011-01-12 Richard Guenther <rguenther@suse.de>
5910 * c-common.c (handle_weak_attribute): Warn instead of error
5911 on declaring an inline function weak.
5913 2011-01-05 Tom Tromey <tromey@redhat.com>
5915 * c-common.h (lvalue_error): Update.
5916 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5919 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5922 * c-objc.h (objc_finish_message_expr): Added argument to
5925 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5927 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5930 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5932 * c-objc.h (objc_maybe_warn_exceptions): New.
5933 * stub-objc.c (objc_maybe_warn_exceptions): New.
5935 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5937 * c-common.h (readonly_error): Declare.
5938 * c-common.c (readonly_error): Define.
5940 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5942 * c-common.h (invalid_indirection_error): Declare.
5943 * c-common.c (invalid_indirection_error): Define.
5945 2010-12-03 Richard Guenther <rguenther@suse.de>
5948 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5949 (pp_c_unary_expression): Likewise.
5950 (pp_c_expression): Likewise.
5952 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5954 * c-common.h (objc_finish_function): New.
5955 (objc_non_volatilized_type): Removed.
5956 (objc_type_quals_match): Removed.
5957 * stub-objc.c (objc_finish_function): New.
5958 (objc_non_volatilized_type): Removed.
5959 (objc_type_quals_match): Removed.
5961 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5963 * c-common.h (parse_optimize_options): Declare.
5964 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5965 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5967 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5969 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5971 * c-pch.c (O_BINARY): Don't define here.
5972 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5974 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5976 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5977 targetm.except_unwind_info.
5979 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5981 * c-opts.c (c_common_handle_option): Pass location to
5982 set_struct_debug_option.
5984 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5986 * c-common.c (visibility_options): Move from ../opts.c.
5987 * c-common.h (struct visibility_flags, visibility_options):
5989 * c-opts.c (finish_options): Rename to c_finish_options.
5990 (c_common_init): Update call to finish_options.
5992 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5995 * c-lex.c (lex_string): Check that each string in an Objective-C
5996 string concat sequence starts with either one or zero '@', and
5997 that there are no spurious '@' signs at the end.
5999 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6001 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6002 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6003 HANDLE_PRAGMA_VISIBILITY.
6004 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6005 HANDLE_PRAGMA_VISIBILITY): Don't define.
6006 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6008 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6013 * c-common.h (keyword_begins_type_specifier): Declare.
6014 (keyword_is_storage_class_specifier): Declare.
6015 (keyword_is_type_qualifier): Declare.
6016 * c-common.c (keyword_begins_type_specifier): New function.
6017 (keyword_is_storage_class_specifier): New function.
6018 (keyword_is_type_qualifier): Declare.
6020 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6023 * c-common.c (in_late_binary_op): Define.
6024 (c_common_truthvalue_conversion): Check in_late_binary_op before
6025 calling c_save_expr.
6026 * c-common.h (in_late_binary_op): Declare.
6028 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6030 * c-opts.c (c_common_handle_option): Update calls to
6031 set_struct_debug_option.
6033 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6035 * c-common.h (objc_declare_protocols): Added additional argument.
6036 * stub-objc.c (objc_declare_protocol): Same change.
6038 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6041 * c-common.h (build_real_imag_expr): Declare.
6042 * c-semantics.c (build_real_imag_expr): Define.
6044 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6046 * c-opts.c (c_common_parse_file): Take no arguments.
6047 * c-common.h (c_common_parse_file): Update prototype.
6049 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6052 * c-common.c (warning_candidate_p): Don't track non-const calls
6055 2010-11-15 Ian Lance Taylor <iant@google.com>
6057 * c-lex.c (init_c_lex): Set macro debug callbacks if
6058 flag_dump_go_spec is set.
6060 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6062 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6063 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6065 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6067 PR preprocessor/45038
6068 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6071 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6073 * c-common.h (c_family_lang_mask): Declare.
6074 * c-opts.c (c_family_lang_mask): Make extern.
6075 * c-pragma.c (handle_pragma_diagnostic): Use
6076 control_warning_option.
6078 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6080 * c-common.c (parse_optimize_options): Update call to
6082 * c-common.h (c_common_handle_option): Update prototype.
6083 * c-opts.c (c_common_handle_option): Take location_t parameter and
6084 pass it to other functions.
6086 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6088 * c-opts.c (warning_as_error_callback): Remove.
6089 (c_common_initialize_diagnostics): Don't call
6090 register_warning_as_error_callback.
6091 (c_common_handle_option): Handle -Werror=normalized= here.
6093 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6095 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6097 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6099 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6100 Remove trailing '.' from diagnostics.
6101 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6103 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6105 * c-common.c (parse_optimize_options): Pass global_dc to
6107 * c-opts.c (c_common_handle_option): Pass &global_options to
6108 set_Wstrict_aliasing.
6109 * c.opt (v): Don't mark Common or document here.
6111 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6114 * c-format.c (format_type): New type gcc_objc_string_format_type.
6115 (valid_stringptr_type_p): New.
6116 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6117 (check_format_string): Pass expected type, use
6118 valid_stringptr_type_p (), check that the format string types are
6119 consistent with the format specification.
6120 (decode_format_attr): Warn if NSString is used outside objective-c.
6121 (format_types_orig): Add NSString.
6123 (format_flags): New.
6124 (check_format_arg): Handle format strings requiring an external parser.
6125 first_target_format_type: New variable.
6126 (handle_format_attribute): Set up first_target_format_type, pass the
6127 expected format arg string type to check_format_string().
6128 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6129 * stub-objc.c (objc_string_ref_type_p): New.
6130 (objc_check_format_arg): New.
6132 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6134 Fixed using the Objective-C 2.0 dot-syntax with class names.
6135 * c-common.h (objc_build_class_component_ref): New.
6136 * stub-objc.c (objc_build_class_component_ref): New.
6138 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6140 * c.opt (Wproperty-assign-default): New option.
6142 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6144 Implemented -fobjc-std=objc1 flag.
6145 * c.opt (fobjc-std=objc1): New option.
6147 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6149 Implemented format and noreturn attributes for Objective-C methods.
6150 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6151 attribute for Objective-C methods.
6153 2010-10-31 Jason Merrill <jason@redhat.com>
6155 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6158 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6160 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6161 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6162 (objc_add_property_declaration): Removed arguments for copies and
6164 (objc_build_getter_call): Renamed to
6165 objc_maybe_build_component_ref.
6166 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6167 (objc_is_property_ref): New.
6168 * c-common.c (c_common_reswords): Removed copies and ivar.
6169 * stub-objc.c (objc_add_property_declaration): Removed arguments
6170 for copies and ivar.
6171 (objc_build_getter_call): Renamed to
6172 objc_maybe_build_component_ref.
6173 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6174 (objc_is_property_ref): New.
6176 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6177 Matthew Gingell <gingell@adacore.com>
6179 * c-ada-spec.c (separate_class_package): New function.
6180 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6181 name of their enclosing package.
6182 (print_ada_declaration): Use separate_class_package.
6184 2010-10-27 Jason Merrill <jason@redhat.com>
6186 * c-common.c (c_common_reswords): Add __is_literal_type.
6187 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6189 * c-common.c (check_case_value): Remove special C++ code.
6191 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6193 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6194 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6196 (objc_add_property_declaration): Added additional arguments.
6197 (objc_property_attribute_kind): Removed.
6198 (objc_set_property_attr): Removed.
6199 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6201 * stub-objc.c (objc_add_property_declaration): Added additional
6203 (objc_set_property_attr): Removed.
6205 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6207 * c-common.h (objc_add_property_variable): Renamed to
6208 objc_add_property_declaration. Added location argument.
6209 * stub-objc.c (objc_add_property_variable): Same change.
6211 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6213 * c-common.h (objc_maybe_printable_name): New.
6214 * stub-objc.c (objc_maybe_printable_name): New.
6216 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6217 Andrew Pinski <pinskia@gmail.com>
6219 * c-common.h (c_common_mark_addressable_vec): Declare.
6220 * c-common.c (c_common_mark_addressable_vec): New function.
6222 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6224 * c-common.h (objc_set_method_type): Removed.
6225 (objc_add_method_declaration): Added boolean argument.
6226 (objc_start_method_definition): Same change.
6227 (objc_build_method_signature): Same change.
6228 * stub-objc.c (objc_set_method_type): Removed.
6229 (objc_add_method_declaration): Added boolean argument.
6230 (objc_start_method_definition): Same change.
6231 (objc_build_method_signature): Same change.
6233 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6235 * c-common.h (finish_file): Removed.
6236 (objc_write_global_declarations): New.
6237 * c-opts.c (c_common_parse_file): Do not call finish_file.
6238 * stub-objc.c (objc_write_global_declarations): New.
6240 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6242 Implemented parsing @synthesize and @dynamic for
6243 Objective-C/Objective-C++.
6244 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6245 (objc_add_synthesize_declaration): New.
6246 (objc_add_dynamic_declaration): New.
6247 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6248 * stub-objc.c (objc_add_synthesize_declaration): New.
6249 (objc_add_dynamic_declaration): New.
6251 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6254 * c-cppbuiltin.c (mode_has_fma): Move function here from
6255 builtins.c. Don't use the fma optab, instead just use the
6256 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6259 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6261 Merge from 'apple/trunk' branch on FSF servers.
6263 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6266 * c-common.h (objc_non_volatilized_type): New declaration
6267 * stub-objc.c (objc_non_volatilized_type): New stub.
6269 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6271 Merge from 'apple/trunk' branch on FSF servers.
6273 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6276 * c-common.h (objc_diagnose_private_ivar): New decl.
6277 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6279 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6281 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6282 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6283 (objc_ivar_visibility_kind): New enum.
6284 (objc_set_visibility): Adjust prototype to use visibility enum.
6285 * stub-objc.c (objc_set_visibility): Adjust stub to use
6288 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6290 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6291 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6292 has the appropriate fma builtins.
6293 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6295 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6297 merge from FSF apple 'trunk' branch.
6298 2006 Fariborz Jahanian <fjahanian@apple.com>
6300 Radars 4436866, 4505126, 4506903, 4517826
6301 * c-common.c (c_common_resword): Define @property and its attributes.
6302 * c-common.h: Define property attribute enum entries.
6303 (OBJC_IS_PATTR_KEYWORD): New.
6304 (objc_property_attribute_kind): New enum.
6305 Declare objc_set_property_attr (), objc_add_property_variable (),
6306 objc_build_getter_call () and objc_build_setter_call ().
6307 * stub-objc.c (objc_set_property_attr): New stub.
6308 (objc_add_property_variable): Likewise.
6309 (objc_build_getter_call): Likewise.
6310 (objc_build_setter_call) Likewise.
6312 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6314 merge from FSF apple 'trunk' branch.
6315 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6317 Radar 3803157 (method attributes)
6318 * c-common.c (handle_deprecated_attribute): Recognize
6319 objc methods as valid declarations.
6320 * c-common.h: Declare objc_method_decl ().
6321 * stub-objc.c (objc_method_decl): New stub.
6323 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6325 * c-common.c (parse_optimize_options): Call
6326 decode_cmdline_options_to_array_default_mask before
6327 decode_options. Update arguments to decode_options.
6328 * c-common.h (c_common_init_options_struct): Declare.
6329 * c-opts.c (c_common_init_options_struct): New. Split out from
6330 c_common_init_options.
6332 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6334 Implemented fast enumeration for Objective-C.
6335 * c-common.h (objc_finish_foreach_loop): New.
6336 * stub-objc.c (objc_finish_foreach_loop): New.
6338 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6340 * c-common.h (struct diagnostic_context): Don't declare here.
6341 (c_common_initialize_diagnostics): Declare using
6342 diagnostic_context typedef.
6343 * c-opts.c (c_common_handle_option): Pass global_dc to
6344 handle_generated_option.
6346 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6348 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6349 handle_generated_option.
6351 2010-10-03 Ian Lance Taylor <iant@google.com>
6353 * c.opt (-fplan9-extensions): New option.
6355 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6357 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6359 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6360 of duplicating code.
6362 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6364 * c-common.c: Add two new entries for @optional
6365 and @required keywords.
6367 merge from FSF 'apple/trunk' branch.
6368 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6371 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6372 objective-c keywords.
6373 (objc_set_method_opt): New declaration.
6374 * stub-objc.c (objc_set_method_opt): New stub.
6376 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6378 * c-common.c (handle_optimize_attribute): Pass &global_options to
6379 cl_optimization_save and cl_optimization_restore.
6380 * c-opts.c (c_common_handle_option): Pass &global_options to
6381 handle_generated_option.
6382 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6383 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6384 &global_options to cl_optimization_restore.
6386 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6388 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6389 Objective-C/Objective-C++ keywords.
6391 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6393 Merge from 'apple/trunk' branch on FSF servers.
6395 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6398 * c-common.h (objc_check_global_decl): New declaration.
6399 * stub-objc.c (objc_check_global_decl): New stub.
6401 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6403 * c.opt: Don't use VarExists.
6405 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6407 * c-common.c (c_cpp_error): Update names of diagnostic_context
6409 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6410 cl_optimization members.
6411 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6412 sanitize_cpp_opts, finish_options): Update names of cpp_options
6415 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6417 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6418 (objc_is_reserved_word): Removed.
6419 * c-common.c: Updated comments.
6420 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6421 objc_is_reserved_word.
6422 * stub-objc.c (objc_is_reserved_word): Removed.
6424 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6426 * c-common.h (objc_add_method_declaration): Adjust prototype to
6428 (objc_start_method_definition): Likewise.
6429 (objc_build_keyword_decl): Likewise.
6430 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6431 (objc_start_method_definition): Likewise.
6432 (objc_build_keyword_decl): Likewise.
6434 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6436 * c-common.h (objc_start_class_interface): Adjust prototype.
6437 (objc_start_category_interface): Likewise.
6438 (objc_start_protocol): Likewise.
6439 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6440 (objc_start_class_interface): Likewise.
6441 (objc_start_category_interface): Likewise.
6443 2010-09-27 Ian Lance Taylor <iant@google.com>
6445 * c-common.c (c_common_attribute_table): Add no_split_stack.
6446 (handle_no_split_stack_attribute): New static function.
6448 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6450 Merge from 'apple/trunk' branch on FSF servers.
6452 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6455 * c-common.h (objc_have_common_type): New declaration.
6456 * stub-objc.c (objc_have_common_type): New stub.
6458 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6461 * c-common.h (objc_common_type): New prototype.
6462 * stub-objc.c (objc_common_type): New stub.
6464 2010-09-24 Jan Hubicka <jh@suse.cz>
6466 * c-common.c (handle_leaf_attribute): New function.
6467 (struct attribute_spec c_common_att): Add leaf.
6469 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6471 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6472 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6473 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6474 -include-barrier, -include-directory, -include-directory=,
6475 -include-directory-after, -include-directory-after=,
6476 -include-prefix, -include-prefix=, -include-with-prefix,
6477 -include-with-prefix=, -include-with-prefix-after,
6478 -include-with-prefix-after=, -include-with-prefix-before,
6479 -include-with-prefix-before=, -no-integrated-cpp,
6480 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6481 -output=, -pedantic, -pedantic-errors, -preprocess,
6482 -print-missing-file-dependencies, -trace-includes, -traditional,
6483 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6484 -user-dependencies, -verbose, -write-dependencies,
6485 -write-user-dependencies, no-integrated-cpp, traditional): New.
6487 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6490 * c-common.h (objc_start_method_definition): Return bool instead
6492 * stub-objc.c (objc_start_method_definition): Return bool instead
6495 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6498 * c-common.h (objc_get_interface_ivars): New declaration.
6499 * stub-objc.c (objc_get_interface_ivars): New stub.
6501 2010-09-15 Ian Lance Taylor <iant@google.com>
6503 * c-common.c (parse_optimize_options): Do not capitalize warning
6504 messages. Remove period at end of warning message.
6506 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6508 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6509 (handle_alias_attribute): ... here.
6510 (handle_ifunc_attribute): New.
6512 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6514 * c-common.h (do_warn_double_promotion): Declare.
6515 * c-common.c (do_warn_double_promotion): Define.
6517 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6519 * c.opt (Wdouble-promotion): New.
6521 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6523 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6524 fvtable-thunks, fxref): Mark no longer supported in help text.
6526 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6528 * c.opt (Wimport, fall-virtual, falt-external-templates,
6529 fdefault-inline, fenum-int-equiv, fexternal-templates,
6530 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6531 fname-mangling-version-, fnew-abi, fnonnull-objects,
6532 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6533 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6535 (fhandle-exceptions): Mark with Alias and Warn.
6536 * c-opts.c (c_common_handle_option): Don't handle options marked
6539 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6541 * c.opt (Wcomments, Werror-implicit-function-declaration,
6542 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6543 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6545 * c-common.c (option_codes): Use OPT_Wcomment instead of
6547 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6548 Don't handle options marked as aliases.
6550 2010-08-25 Richard Guenther <rguenther@suse.de>
6552 * c-common.c (c_common_get_alias_set): Remove special
6553 handling for pointers.
6555 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6557 * c-common.c: Use FOR_EACH_VEC_ELT.
6558 * c-gimplify.c: Likewise.
6559 * c-pragma.c: Likewise.
6561 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6563 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6565 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6567 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6568 instead of OPT_MDX and OPT_MMDX.
6570 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6572 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6574 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6576 * c.opt (MD, MMD): Change to MDX and MMDX.
6577 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6579 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6581 * c-opts.c (c_common_handle_option): Call handle_generated_option
6582 instead of handle_option.
6584 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6586 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6587 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6589 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6591 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6592 (pending_redefine_extname): Change type to a VEC.
6593 (add_to_renaming_pragma_list): Update for new type of
6594 pending_redefine_extname.
6595 (maybe_apply_renaming_pragma): Likewise.
6597 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6599 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6601 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6602 decide whether a type has already been declared/seen.
6603 Do not go to the original type.
6604 (dump_nested_types): New parameter forward.
6605 Generate forward declaration if needed and mark type as visited.
6606 (print_ada_declaration): Call dump_nested_types if not already done.
6607 Mark types as visited.
6609 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6611 * c.opt (-print-pch-checksum): Remove option.
6612 * c-opts.c (c_common_handle_option): Don't handle
6613 OPT_print_pch_checksum.
6615 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6617 * c-common.h (c_common_handle_option): Update prototype and return
6619 * c-opts.c (c_common_handle_option): Update prototype and return
6620 value type. Update calls to handle_option and
6621 enable_warning_as_error.
6623 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6626 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6628 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6630 * c-common.h (c_common_missing_argument): Remove.
6631 * c-opts.c (c_common_missing_argument): Remove.
6632 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6633 idirafter, imacros, include, isysroot, isystem, iquote): Add
6635 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6637 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6639 * c-common.h (c_common_option_lang_mask,
6640 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6642 (c_common_init_options): Update prototype.
6643 * c-opts.c (c_common_option_lang_mask): New.
6644 (c_common_initialize_diagnostics): Split out of
6645 c_common_init_options.
6646 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6648 (c_common_init_options): Update prototype. Use decoded options in
6649 search for -lang-asm.
6651 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6653 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6654 * c-format.c: Likewise.
6656 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6658 * c-common.h: Include diagnostic-core.h. Error if already
6660 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6662 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6664 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6665 Do not include expr.h
6666 (vector_mode_valid_p): Move here.
6668 2010-06-21 DJ Delorie <dj@redhat.com>
6670 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6671 allow these pragmas anywhere.
6673 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6676 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6677 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6678 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6679 ggc_strdup instead of xstrdup.
6681 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6683 * c-cppbuiltin.c: Include cpp-id-data.h.
6684 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6685 (lazy_hex_fp_value): New function.
6686 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6688 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6690 * c-gimplify.c: Do not include tree-flow.h
6692 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6695 * c-common.c: Rename targetm member:
6696 targetm.enum_va_list -> targetm.enum_va_list_p
6698 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6700 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6702 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6704 * c-cppbuiltin.c: Do not include except.h.
6706 2010-06-24 Andi Kleen <ak@linux.intel.com>
6708 * c-common.c (warn_for_omitted_condop): New.
6709 * c-common.h (warn_for_omitted_condop): Add prototype.
6711 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6713 * c.opt (lang-objc): Remove.
6714 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6716 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6718 * c-opts.c: Include "tm_p.h".
6720 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6722 * c-common.c (parse_optimize_options): Update call to
6725 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6727 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6728 new type of types_used_by_cur_var_decl.
6730 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6733 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6734 for C++ standard compliance.
6736 2010-06-16 Jason Merrill <jason@redhat.com>
6738 * c.opt: Add -Wnoexcept.
6740 2010-06-16 Richard Guenther <rguenther@suse.de>
6743 * c-common.c (c_common_truthvalue_conversion): Remove
6744 premature and wrong optimization concering ADDR_EXPRs.
6746 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6748 * c-ada-spec.c (dump_sloc): Remove column info.
6749 (is_simple_enum): New function.
6750 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6751 enum types when relevant.
6753 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6755 * c-common.c (conversion_warning): Warn at expression
6758 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6760 * c-opts.c (c_common_handle_option): Don't handle
6763 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6765 * c-pragma.c (push_alignment): Use typed GC allocation.
6766 (handle_pragma_push_options): Likewise.
6768 * c-common.c (parse_optimize_options): Likewise.
6770 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6773 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6775 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6776 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6777 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6778 flag_signed_bitfields, warn_strict_null_sentinel,
6779 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6780 flag_gen_declaration, flag_no_gnu_keywords,
6781 flag_implement_inlines, flag_implicit_templates,
6782 flag_implicit_inline_templates, flag_optional_diags,
6783 flag_elide_constructors, flag_default_inline, flag_rtti,
6784 flag_conserve_space, flag_access_control, flag_check_new,
6785 flag_new_for_scope, flag_weak, flag_working_directory,
6786 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6787 flag_enforce_eh_specs, flag_threadsafe_statics,
6788 flag_pretty_templates): Remove.
6789 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6790 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6791 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6792 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6793 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6794 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6795 flag_no_gnu_keywords, flag_implement_inlines,
6796 flag_implicit_templates, flag_implicit_inline_templates,
6797 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6798 flag_rtti, flag_conserve_space, flag_access_control,
6799 flag_check_new, flag_new_for_scope, flag_weak,
6800 flag_working_directory, flag_use_cxa_atexit,
6801 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6802 flag_threadsafe_statics, flag_pretty_templates,
6803 warn_strict_null_sentinel): Remove.
6804 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6805 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6806 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6807 fimplicit-inline-templates, fimplicit-templates,
6808 flax-vector-conversions, fms-extensions, fnil-receivers,
6809 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6810 frtti, fshort-double, fshort-enums, fshort-wchar,
6811 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6812 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6813 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6814 gen-decls, undef): Use Var.
6815 (fdefault-inline, foptional-diags): Document as doing nothing.
6816 * c-opts.c (c_common_handle_option): Remove cases for options now
6817 using Var. Mark ignored options as such.
6819 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6821 * c-common.c: Moved to here from parent directory.
6822 * c-common.def: Likewise.
6823 * c-common.h: Likewise.
6824 * c-cppbuiltin.c: Likewise.
6825 * c-dump.c: Likewise.
6826 * c-format.c: Likewise.
6827 * c-format.h : Likewise.
6828 * c-gimplify.c: Likewise.
6829 * c-lex.c: Likewise.
6830 * c-omp.c: Likewise.
6832 * c-opts.c: Likewise.
6833 * c-pch.c: Likewise.
6834 * c-ppoutput.c: Likewise.
6835 * c-pragma.c: Likewise.
6836 * c-pragma.h: Likewise.
6837 * c-pretty-print.c: Likewise.
6838 * c-pretty-print.h: Likewise.
6839 * c-semantics.c: Likewise.
6840 * stub-objc.c: Likewise.
6842 * c-common.c: Include gt-c-family-c-common.h.
6843 * c-pragma.c: Include gt-c-family-c-pragma.h.
6845 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6847 Copying and distribution of this file, with or without modification,
6848 are permitted in any medium without royalty provided the copyright
6849 notice and this notice are preserved.