1 2016-09-24 Marek Polacek <polacek@redhat.com>
4 * c.opt (Wbool-operation): New.
6 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
8 * c-common.c (c_common_truthvalue_conversion): Inhibit
9 Wint-in-bool-context warning with from_macro_definition_at.
10 Mention the expression will always evaluate to true.
12 2016-09-21 Martin Sebor <msebor@redhat.com>
15 * c.opt (fprintf-return-value): Temporarily initialize to zero
16 to unblock bootstrap failures.
18 2016-09-21 Jakub Jelinek <jakub@redhat.com>
21 * c.opt (Waligned-new=): Add RejectNegative.
22 (faligned-new=): Likewise. Spelling fix - change
23 aligned_new_threshhold to aligned_new_threshold.
24 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
25 to aligned_new_threshold.
27 2016-09-20 Martin Sebor <msebor@redhat.com>
30 * c.opt: Add -Wformat-length and -fprintf-return-value.
32 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
35 * c.opt (Wint-in-bool-context): New warning.
36 * c-common.c (c_common_truthvalue_conversion): Warn on integer
37 constants in boolean context.
39 2016-09-19 Joseph Myers <joseph@codesourcery.com>
41 * c-common.c (max_align_t_align): Also consider alignment of
44 2016-09-15 Jason Merrill <jason@redhat.com>
46 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
49 2016-09-14 Jason Merrill <jason@redhat.com>
51 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
52 limit FIELD_DECL, either.
54 2016-09-14 Marek Polacek <polacek@redhat.com>
56 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
57 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
58 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
60 2016-09-13 David Malcolm <dmalcolm@redhat.com>
62 * c-common.c (warn_logical_not_parentheses): Replace
63 rich_location::add_fixit_insert calls with add_fixit_insert_before
64 and add_fixit_insert_after, eliminating the "next_loc" calculation.
66 2016-09-13 Jason Merrill <jason@redhat.com>
67 Tom de Vries <tom@codesourcery.com>
70 * c-common.c (set_underlying_type): Don't treat array as builtin type.
72 2016-09-13 Jason Merrill <jason@redhat.com>
74 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
77 2016-09-12 Jason Merrill <jason@redhat.com>
79 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
80 bit/byte confusion, allow large alignment for types.
82 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
85 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
87 2016-09-12 David Malcolm <dmalcolm@redhat.com>
90 * c-format.c (argument_parser::check_argument_type): Add params
91 "type_start" and "conversion_char". Use the former to generate
92 offset_to_type_start and pass it and conversion_char to
94 (check_format_info_main): Capture the start of the type
95 information as "type_start", and pass it an format_char
96 to arg_parser.check_argument_type.
97 (check_format_types): Provide an example in the leading comment.
98 Add params "offset_to_type_start" and "conversion_char"; pass
99 them to format_type_warning calls.
100 (test_get_modifier_for_format_len): Likewise.
101 (matching_type_p): New function.
102 (get_format_for_type): Add param "conversion_char" and move
103 implementation into...
104 (get_format_for_type_1): ...new function, called twice.
105 Use new function matching_type_p rather than checking for
106 TYPE_CANONICAL equality.
107 (get_corrected_substring): New function.
108 (format_type_warning): Provide an example in the leading comment.
109 Add params "offset_to_type_start" and "conversion_char". Replace
110 call to get_format_for_type with call to get_corrected_substring
111 and move rejection of hints for widths/precisions there.
112 (assert_format_for_type_streq): Add param "conversion_char".
113 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
114 (test_get_format_for_type_printf): Add conversion chars to the
115 tests, adding coverage for various combinations of integer
116 vs double conversions, and for preserving octal and hexadecimal
118 (test_get_format_for_type_scanf): Add conversion chars to the
121 2016-09-10 Tom de Vries <tom@codesourcery.com>
124 * c-common.c (build_va_arg): Handle more strict
125 targetm.canonical_va_list_type. Replace first argument type error with
128 2016-09-09 Martin Sebor <msebor@redhat.com>
132 * c-format.c (argument_parser::find_format_char_info): Use %qc
133 format directive unconditionally.
135 2016-09-09 Jason Merrill <jason@redhat.com>
137 Implement C++17 new of over-aligned types.
138 * c.opt: Add -faligned-new and -Waligned-new.
139 * c-common.c (max_align_t_align): Split out from...
140 (cxx_fundamental_alignment_p): ...here.
141 * c-common.h: Declare it.
142 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
144 2016-09-09 Joseph Myers <joseph@codesourcery.com>
146 * c-cppbuiltin.c (builtin_define_type_width): New function.
147 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
150 2016-09-07 David Malcolm <dmalcolm@redhat.com>
152 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
154 (substring_loc::get_location): Move to substring-locations.c,
155 keeping implementation as...
156 (c_get_substring_location): New function, from the above, reworked
157 to use accessors rather than member lookup.
158 * c-common.h (class substring_loc): Move to substring-locations.h,
159 replacing with a forward decl.
160 (c_get_substring_location): New decl.
161 * c-format.c: Include "substring-locations.h".
162 (format_warning_va): Move to substring-locations.c.
163 (format_warning_at_substring): Likewise.
165 2016-09-06 Martin Sebor <msebor@redhat.com>
168 * c-format.c (check_function_format): Avoid issuing warnings for
169 functions unless they call format functions with non-constant
172 2016-09-06 Richard Biener <rguenther@suse.de>
175 * c-common.c (c_common_mark_addressable_vec): Handle
176 COMPOUND_LITERAL_EXPR.
178 2016-09-05 Marek Polacek <polacek@redhat.com>
181 * c-common.c (bool_promoted_to_int_p): New function.
182 (expr_has_boolean_operands_p): New function.
183 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
184 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
186 2016-09-04 Tom de Vries <tom@codesourcery.com>
189 2016-08-29 Tom de Vries <tom@codesourcery.com>
191 * c-common.c (build_va_arg): Replace first argument type error
194 2016-09-02 Jakub Jelinek <jakub@redhat.com>
197 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
198 (c_finish_omp_for): Reject _Atomic qualified iterators.
200 2016-09-01 Martin Sebor <msebor@redhat.com>
202 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
203 size to guarantee it fits the output of the formatted function
204 regardless of its arguments.
206 2016-09-01 Marek Polacek <polacek@redhat.com>
209 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
212 2016-08-29 Marek Polacek <polacek@redhat.com>
215 * c-common.c (warn_logical_not_parentheses): Don't warn for
216 a comparison or a logical operator.
218 2016-08-29 Tom de Vries <tom@codesourcery.com>
220 * c-common.c (build_va_arg): Fix type comparison assert.
222 2016-08-29 Tom de Vries <tom@codesourcery.com>
224 * c-common.c (build_va_arg): Replace first argument type error
227 2016-08-29 Tom de Vries <tom@codesourcery.com>
230 * c-common.c (build_va_arg): Add first argument error. Build va_arg
231 with error_mark_node as va_list instead of with illegal va_list.
233 2016-08-25 Marek Polacek <polacek@redhat.com>
234 David Malcolm <dmalcolm@redhat.com>
236 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
237 * c-common.h (warn_logical_not_parentheses): Update declaration.
239 2016-08-22 Marek Polacek <polacek@redhat.com>
242 * c-common.c (warn_for_memset): Check type for null.
244 2016-08-22 Joseph Myers <joseph@codesourcery.com>
246 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
247 _FloatNx types for suffixes for built-in functions.
249 2016-08-19 Joseph Myers <joseph@codesourcery.com>
252 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
253 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
254 (RID_FLOAT128X): New enum rid values.
255 (CASE_RID_FLOATN_NX): New macro.
256 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
258 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
259 corresponding complex types.
260 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
261 _FloatNx and corresponding complex types.
262 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
263 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
264 and _FloatNx types for the widest type for determining
265 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
266 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
267 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
269 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
271 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
274 2016-08-18 David Malcolm <dmalcolm@redhat.com>
276 * c-opts.c (c_diagnostic_finalizer): Update for change to
277 diagnostic_show_locus.
279 2016-08-18 David Malcolm <dmalcolm@redhat.com>
281 * c-common.c: Include "spellcheck.h".
282 (cb_get_suggestion): New function.
283 * c-common.h (cb_get_suggestion): New decl.
284 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
287 2016-08-18 Marek Polacek <polacek@redhat.com>
290 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
293 2016-08-16 David Malcolm <dmalcolm@redhat.com>
296 * c-common.c (substring_loc::get_range): Rename to...
297 (substring_loc::get_location): ...this, converting param from a
298 source_range * to a location_t *. Call
299 get_source_location_for_substring rather than
300 get_source_range_for_substring, and pass in m_caret_idx.
301 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
302 (substring_loc::get_range): Replace with...
303 (substring_loc::get_location): ...this.
304 (substring_loc::set_caret_index): New method.
305 (substring_loc): Add field m_caret_idx.
306 * c-format.c (format_warning_va): Update for above changes.
307 Rename local "substring_loc" to "fmt_substring_loc" to avoid
308 clashing with type name.
309 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
310 (check_argument_type): Likewise.
311 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
312 Use a copy when emitting warnings, setting the caret index from TYPE.
314 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
315 Arnaud Charlet <charlet@adacore.com>
317 * c-ada-spec.c (dump_number): New function.
318 (handle_escape_character): Likewise.
319 (print_ada_macros): Add handling of constant integers and strings.
321 2016-08-12 Marek Polacek <polacek@redhat.com>
324 * c-common.c (scalar_to_vector): Adjust fall through comment.
325 * c-opts.c (c_common_handle_option): Likewise.
326 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
327 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
328 fall through comment.
329 * cilk.c (extract_free_variables): Add FALLTHRU.
331 2016-08-10 Jason Merrill <jason@redhat.com>
333 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
335 2016-08-09 Jason Merrill <jason@redhat.com>
337 * c-common.c (c_common_attribute_table): vector_size affects type
340 2016-08-09 Marek Polacek <polacek@redhat.com>
343 * c-ada-spec.c (dump_generic_ada_node): Add return.
345 2016-08-09 Jason Merrill <jason@redhat.com>
347 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
348 C++17 constexpr lambdas.
350 2016-08-08 David Malcolm <dmalcolm@redhat.com>
353 * c-common.h (selftest::c_format_c_tests): New declaration.
354 (selftest::run_c_tests): New declaration.
355 * c-format.c: Include "selftest.h.
356 (format_warning_va): Add param "corrected_substring" and use
357 it to add a replacement fix-it hint.
358 (format_warning_at_substring): Likewise.
359 (format_warning_at_char): Update for new param of
361 (argument_parser::check_argument_type): Pass "fki" to
363 (check_format_types): Add param "fki" and pass it to
365 (deref_n_times): New function.
366 (get_modifier_for_format_len): New function.
367 (selftest::test_get_modifier_for_format_len): New function.
368 (get_format_for_type): New function.
369 (format_type_warning): Add param "fki" and use it to attempt
370 to provide hints for argument types when calling
371 format_warning_at_substring.
372 (selftest::get_info): New function.
373 (selftest::assert_format_for_type_streq): New function.
374 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
375 (selftest::test_get_format_for_type_printf): New function.
376 (selftest::test_get_format_for_type_scanf): New function.
377 (selftest::c_format_c_tests): New function.
379 2016-08-08 David Malcolm <dmalcolm@redhat.com>
382 * c-format.c: Include "diagnostic.h".
383 (location_column_from_byte_offset): Delete.
384 (location_from_offset): Delete.
385 (format_warning_va): New function.
386 (format_warning_at_substring): New function.
387 (format_warning_at_char): New function.
388 (check_format_arg): Capture location of format_tree and pass to
389 check_format_info_main.
390 (argument_parser): Add fields "start_of_this_format" and
392 (flag_chars_t::validate): Add param "format_string_cst". Convert
393 warning_at call using location_from_offset to call to
394 format_warning_at_char.
395 (argument_parser::argument_parser): Add param "format_string_cst_"
396 and use use it to initialize field "format_string_cst".
397 Initialize new field "start_of_this_format".
398 (argument_parser::read_format_flags): Convert warning_at call
399 using location_from_offset to a call to format_warning_at_char.
400 (argument_parser::read_any_format_left_precision): Likewise.
401 (argument_parser::read_any_format_precision): Likewise.
402 (argument_parser::read_any_other_modifier): Likewise.
403 (argument_parser::find_format_char_info): Likewise, in three places.
404 (argument_parser::parse_any_scan_set): Likewise, in one place.
405 (argument_parser::handle_conversions): Likewise, in two places.
406 (argument_parser::check_argument_type): Add param "fmt_param_loc"
407 and use it to make a substring_loc. Pass the latter to
409 (check_format_info_main): Add params "fmt_param_loc" and
410 "format_string_cst". Convert warning_at calls using
411 location_from_offset to calls to format_warning_at_char. Pass the
412 new params to the arg_parser ctor. Pass "format_string_cst" to
413 flag_chars.validate. Pass "fmt_param_loc" to
414 arg_parser.check_argument_type.
415 (check_format_types): Convert first param from a location_t
416 to a const substring_loc & and rename to "fmt_loc". Attempt
417 to extract the range of the relevant parameter and pass it
418 to format_type_warning.
419 (format_type_warning): Convert first param from a location_t
420 to a const substring_loc & and rename to "fmt_loc". Add
421 params "param_range" and "type". Replace calls to warning_at
422 with calls to format_warning_at_substring.
424 2016-08-08 David Malcolm <dmalcolm@redhat.com>
426 * c-format.c (class flag_chars_t): New class.
427 (struct length_modifier): New struct.
428 (class argument_parser): New class.
429 (flag_chars_t::flag_chars_t): New ctor.
430 (flag_chars_t::has_char_p): New method.
431 (flag_chars_t::add_char): New method.
432 (flag_chars_t::validate): New method.
433 (flag_chars_t::get_alloc_flag): New method.
434 (flag_chars_t::assignment_suppression_p): New method.
435 (argument_parser::argument_parser): New ctor.
436 (argument_parser::read_any_dollar): New method.
437 (argument_parser::read_format_flags): New method.
438 (argument_parser::read_any_format_width): New method.
439 (argument_parser::read_any_format_left_precision): New method.
440 (argument_parser::read_any_format_precision): New method.
441 (argument_parser::handle_alloc_chars): New method.
442 (argument_parser::read_any_length_modifier): New method.
443 (argument_parser::read_any_other_modifier): New method.
444 (argument_parser::find_format_char_info): New method.
445 (argument_parser::validate_flag_pairs): New method.
446 (argument_parser::give_y2k_warnings): New method.
447 (argument_parser::parse_any_scan_set): New method.
448 (argument_parser::handle_conversions): New method.
449 (argument_parser::check_argument_type): New method.
450 (check_format_info_main): Introduce classes argument_parser
451 and flag_chars_t, moving the code within the loop into methods
452 of these classes. Make various locals "const".
454 2016-08-05 David Malcolm <dmalcolm@redhat.com>
456 * c-common.c: Include "substring-locations.h".
457 (get_cpp_ttype_from_string_type): New function.
458 (g_string_concat_db): New global.
459 (substring_loc::get_range): New method.
460 * c-common.h (g_string_concat_db): New declaration.
461 (class substring_loc): New class.
462 * c-lex.c (lex_string): When concatenating strings, capture the
463 locations of all tokens using a new obstack, and record the
464 concatenation locations within g_string_concat_db.
465 * c-opts.c (c_common_init_options): Construct g_string_concat_db
468 2016-07-29 Marek Polacek <polacek@redhat.com>
471 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
475 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
477 2016-07-28 Martin Liska <mliska@suse.cz>
479 PR gcov-profile/68025
480 * c-common.c (handle_no_profile_instrument_function_attribute):
482 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
484 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
487 2016-07-25 Jason Merrill <jason@redhat.com>
490 * c.opt (fconstexpr-loop-limit): New.
492 2016-07-22 Martin Sebor <msebor@redhat.com>
495 * c-common.c (resolve_overloaded_builtin): Avoid converting
496 __atomic_compare_exchange_n return type to that of what its
497 first argument points to.
499 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
501 * c-common.c: Use HOST_WIDE_INT_M1U instead of
502 ~(unsigned HOST_WIDE_INT) 0.
504 2016-07-22 Martin Liska <mliska@suse.cz>
506 PR gcov-profile/69028
507 PR gcov-profile/62047
508 * cilk.c (create_cilk_helper_decl): Set location of a new decl
509 to the current_function_decl.
511 2016-07-21 Jason Merrill <jason@redhat.com>
514 * c-common.c (c_common_truthvalue_conversion): Check
515 c_inhibit_evaluation_warnings for warning about address of
518 2016-07-20 David Malcolm <dmalcolm@redhat.com>
520 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
523 2016-07-15 Jason Merrill <jason@redhat.com>
525 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
527 2016-07-15 Jakub Jelinek <jakub@redhat.com>
530 * c-common.h (enum lookup_name_fuzzy_kind): Add
531 FUZZY_LOOKUP_FUNCTION_NAME.
533 2016-07-08 Jason Merrill <jason@redhat.com>
535 P0145: Refining Expression Order for C++.
536 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
539 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
542 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
544 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
546 * c-pragma.h (enum pragma_kind): Rename
547 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
550 2016-06-29 Richard Biener <rguenther@suse.de>
553 * c-common.c (c_common_get_alias_set): Remove union type punning case.
555 2016-06-24 Jason Merrill <jason@redhat.com>
557 P0145R2: Refining Expression Order for C++.
558 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
561 2016-06-24 Jakub Jelinek <jakub@redhat.com>
563 * c-common.c (check_builtin_function_arguments): Require last
564 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
565 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
566 if the last argument is pointer to enumerated or boolean type.
568 2016-06-22 David Malcolm <dmalcolm@redhat.com>
571 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
572 (lookup_name_fuzzy): New prototype.
574 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
576 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
578 2016-06-14 Jason Merrill <jason@redhat.com>
580 P0145R2: Refining Expression Order for C++.
581 * c.opt (fargs-in-order): New.
582 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
584 2016-06-13 Jakub Jelinek <jakub@redhat.com>
587 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
588 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
590 PR preprocessor/71183
591 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
592 to cb_get_source_date_epoch.
594 2016-06-10 Jakub Jelinek <jakub@redhat.com>
597 * c.opt (Wpsabi): Add Warning flag.
599 2016-06-10 Martin Sebor <msebor@redhat.com>
602 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
603 the nonnull attribute in type-generic builtins.
605 2016-06-09 Martin Sebor <msebor@redhat.com>
608 * c-common.c (builtin_function_validate_nargs): Make text of error
609 message consistent with others like it.
611 2016-06-08 Martin Sebor <msebor@redhat.com>
612 Jakub Jelinek <jakub@redhat.com>
616 * c-common.c (check_builtin_function_arguments): Handle
617 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
619 2016-06-08 Richard Biener <rguenther@suse.de>
621 * c-common.c (parse_optimize_options): Improve diagnostic messages.
623 2016-06-07 Richard Biener <rguenther@suse.de>
626 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
627 options and warn about others.
629 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
631 * c-common.c (get_source_date_epoch): Rename to
632 cb_get_source_date_epoch.
633 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
634 message when the parsing fails. Use error_at instead of fatal_error.
635 * c-common.h (get_source_date_epoch): Rename to
636 cb_get_source_date_epoch.
637 * c-common.h (cb_get_source_date_epoch): Prototype.
638 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
639 * c-common.h (c_omp_region_type): Remove trailing comma.
640 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
641 * c-lex.c (c_lex_with_flags): Remove initialization of
642 pfile->source_date_epoch.
644 2016-05-30 Jakub Jelinek <jakub@redhat.com>
647 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
648 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
649 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
650 instead of C_OMP_CLAUSE_SPLIT_FOR.
652 2016-05-24 Richard Biener <rguenther@suse.de>
656 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
657 (convert_vector_to_array_for_subscript): ... this.
658 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
659 VIEW_CONVERT_EXPR to an array type. Rename to ...
660 (convert_vector_to_array_for_subscript): ... this.
662 2016-05-12 Marek Polacek <polacek@redhat.com>
665 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
666 size_in_bytes and pass LOC to it.
668 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
671 * c.opt (Wduplicate-decl-specifier): New option.
673 2016-05-11 Marek Polacek <polacek@redhat.com>
676 * c-common.c (diagnose_mismatched_attributes): New function.
677 * c-common.h (diagnose_mismatched_attributes): Declare.
679 2016-05-04 Marek Polacek <polacek@redhat.com>
681 * c.opt (Wdangling-else): New option.
683 2016-05-03 Marek Polacek <polacek@redhat.com>
686 * c-common.c (builtin_function_validate_nargs): Add location
688 (check_builtin_function_arguments): Add location and arguments
689 parameters. Use them.
690 * c-common.h (check_builtin_function_arguments): Update declaration.
692 2016-05-03 Richard Biener <rguenther@suse.de>
694 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
695 allow call args to gimplify to SSA names.
697 2016-05-03 Marek Polacek <polacek@redhat.com>
699 * c-common.h (enum c_omp_region_type): Remove stray comma.
701 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
703 * c-common.h (enum c_omp_region_type): Define.
705 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
707 * c-common.c (shorten_compare): Use wi::to_wide.
709 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
712 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
713 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
714 reduction clauses in acc parallel loops.
716 2016-04-29 Marek Polacek <polacek@redhat.com>
719 * c-common.c (warn_for_memset): Check domain before accessing it.
721 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
724 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
727 2016-04-28 Jason Merrill <jason@redhat.com>
729 * c-lex.c (c_common_has_attribute): Handle nodiscard.
731 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
732 Matthias Klose <doko@debian.org>
734 * c-common.c (get_source_date_epoch): New function, gets the environment
735 variable SOURCE_DATE_EPOCH and parses it as long long with error
737 * c-common.h (get_source_date_epoch): Prototype.
738 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
740 2015-04-27 Ryan Burn <contact@rnburn.com>
744 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
745 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
747 (cilk_detect_and_unwrap): Corresponding changes.
748 (extract_free_variables): Don't extract free variables from
750 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
751 (cilk_recognize_spawn): Likewise.
753 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
755 * c.opt (Wmemset-elt-size): New option.
756 * c-common.c (warn_for_memset): New function.
757 * c-common.h (warn_for_memset): Declare.
759 2016-04-25 Jason Merrill <jason@redhat.com>
761 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
763 * c-common.h: Declare it.
764 * c-lex.c (c_common_has_attribute): Add maybe_unused.
766 2016-04-22 Jason Merrill <jason@redhat.com>
768 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
770 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
773 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
774 * c-common.h (c_finish_cilk_clauses): Remove declaration.
776 2016-04-18 Michael Matz <matz@suse.de>
778 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
781 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
783 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
784 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
786 (dump_nested_type): Remove redundant tests and tidy up.
787 (print_ada_declaration): Also set TREE_VISITED on the declaration of
788 a type which is the typedef of an original type.
790 2016-04-15 Marek Polacek <polacek@redhat.com>
793 * c-common.c (build_va_arg): Change two asserts into errors and return
796 2016-04-13 Marek Polacek <polacek@redhat.com>
799 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
800 for switch statements, too.
802 2016-03-28 Jason Merrill <jason@redhat.com>
804 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
806 2016-03-23 Marek Polacek <polacek@redhat.com>
809 * c.opt (Wignored-attributes): New option.
811 2016-03-22 David Malcolm <dmalcolm@redhat.com>
814 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
815 diagnostic text, reversing the order of the warning and note so
816 that they appear in source order.
818 2016-03-17 Marek Polacek <polacek@redhat.com>
821 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
824 2016-03-14 Jason Merrill <jason@redhat.com>
826 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
828 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
830 2016-03-09 Richard Biener <rguenther@suse.de>
833 * c-common.c (strict_aliasing_warning): Add back
834 alias_sets_conflict_p check.
836 2016-03-08 Jason Merrill <jason@redhat.com>
838 * c-opts.c (set_std_cxx1z): Don't enable concepts.
840 2016-03-04 David Malcolm <dmalcolm@redhat.com>
843 * c-indentation.c (get_visual_column): Move code to determine next
845 (next_tab_stop): ...this new function.
846 (line_contains_hash_if): Delete function.
847 (detect_preprocessor_logic): Delete function.
848 (get_first_nws_vis_column): New function.
849 (detect_intervening_unindent): New function.
850 (should_warn_for_misleading_indentation): Replace call to
851 detect_preprocessor_logic with a call to
852 detect_intervening_unindent.
854 2016-03-04 David Malcolm <dmalcolm@redhat.com>
857 * c-indentation.c (should_warn_for_misleading_indentation): When
858 suppressing warnings about cases where the guard and body are on
859 the same column, only use the first non-whitespace column in place
860 of the guard token column when dealing with "else" clauses.
861 When rejecting aligned BODY and NEXT, loosen the requirement
862 from equality with the first non-whitespace of guard to simply
863 that they not be indented relative to it.
865 2016-03-04 Richard Biener <rguenther@suse.de>
868 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
869 instead of alias_sets_conflict_p.
871 2016-03-01 Marek Polacek <polacek@redhat.com>
874 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
877 2016-02-22 Martin Sebor <msebor@redhat.com>
880 * c-common.c (check_builtin_function_arguments): Validate and
881 reject invalid arguments to __builtin_alloca_with_align.
883 2016-02-20 Mark Wielaard <mjw@redhat.com>
886 * c.opt (Wunused-const-variable): Turn into Alias for...
887 (Wunused-const-variable=): New option.
889 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
892 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
894 (c_common_init_options): ...to here.
895 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
897 2016-02-19 Jakub Jelinek <jakub@redhat.com>
900 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
901 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
902 flag_preprocess_only.
904 2016-02-16 Jakub Jelinek <jakub@redhat.com>
907 * c.opt (Wnonnull-compare): Enable for -Wall.
909 2016-02-15 Jakub Jelinek <jakub@redhat.com>
912 * c-common.c (sync_resolve_size): Diagnose too few arguments
913 even when params is non-NULL empty vector.
915 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
918 * c.opt (fshort-double): Remove.
920 2016-02-05 Martin Sebor <msebor@redhat.com>
923 * c.opt (Warning options): Update -Wplacement-new to take
924 an optional argument.
926 2016-02-01 Jakub Jelinek <jakub@redhat.com>
928 PR preprocessor/69543
930 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
931 instead of loc to control_warning_option.
933 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
935 * c.opt (fopenacc-dim=): New option.
937 2016-01-27 Ryan Burn <contact@rnburn.com>
940 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
941 gimplify_arg. Removed superfluous post_p argument.
942 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
943 superfluous post_p argument.
944 * c-gimplify.c (c_gimplify_expr): Likewise.
946 2016-01-26 David Malcolm <dmalcolm@redhat.com>
949 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
950 pp_newline_and_flush with pp_flush.
952 2016-01-20 Martin Sebor <msebor@redhat.com>
955 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
956 an incompatible argument when the argument isn't a valid tree node.
958 2016-01-18 Jason Merrill <jason@redhat.com>
961 * c-common.c (check_function_arguments_recurse): Fold the whole
962 COND_EXPR, not just the condition.
964 2016-01-18 Tom de Vries <tom@codesourcery.com>
966 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
967 classify as loop clause.
969 2016-01-15 Jakub Jelinek <jakub@redhat.com>
972 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
973 C++ FE no longer has limit on number of pragmas.
975 2015-01-14 Ryan Burn <contact@rnburn.com>
978 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
979 to add missing cleanup point.
981 2016-01-14 David Malcolm <dmalcolm@redhat.com>
984 * c-indentation.c (get_visual_column): Add location_t param.
985 Handle the column number being zero by effectively disabling the
986 warning, with an "inform".
987 (should_warn_for_misleading_indentation): Add location_t argument
988 for all uses of get_visual_column.
990 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
993 * c-indentation.c (should_warn_for_misleading_indentation):
994 Don't warn about do-while statements.
996 2016-01-07 Martin Sebor <msebor@redhat.com>
999 * c-common.c (sync_resolve_size): Reject first argument when it's
1002 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1005 * c-indentation.c (get_visual_column): Remove default argument.
1006 (should_warn_for_misleading_indentation): For the multiline case,
1007 update call to get_visual_column for next_stmt_exploc so that it
1008 captures the location of the first non-whitespace character in the
1009 relevant line. Don't issue warnings if there is non-whitespace
1010 before the next statement.
1012 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1014 Update copyright years.
1016 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1018 * c-common.c (binary_op_error): Convert first param from
1019 location_t to rich_location * and use it when emitting an error.
1020 * c-common.h (binary_op_error): Convert first param from
1021 location_t to rich_location *.
1023 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1025 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1026 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1028 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1030 * c-common.c (c_common_attribute_table): Handle "omp declare target
1033 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1036 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1038 2014-12-12 Tobias Burnus <burnus@net-b.de>
1041 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1042 specifiers (%d, %i,%u and %c).
1044 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1046 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1048 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1052 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1053 * c-pragma.c (handle_pragma_diagnostic): Adjust
1054 control_warning_option caller.
1056 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1058 * c-common.c (c_cpp_error): Update for change to
1059 rich_location::set_range.
1061 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1063 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1064 shifting 1 out of the sign bit.
1066 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1068 * c-common.c (c_common_attribute_table[]): Update max arguments
1069 count for "simd" attribute.
1070 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1072 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1074 PR preprocessor/57580
1075 * c-ppoutput.c (print): Change printed field to bool.
1076 Move src_file last for smaller padding.
1077 (init_pp_output): Set print.printed to false instead of 0.
1078 (scan_translation_unit): Fix up formatting. Set print.printed
1079 to true after printing something other than newline.
1080 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1081 (maybe_print_line_1): Set print.printed to false instead of 0.
1082 (print_line_1): Likewise.
1083 (do_line_change): Set print.printed to true instead of 1.
1084 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1085 dump_macro): Set print.printed to false after printing newline.
1087 2015-12-02 Jason Merrill <jason@redhat.com>
1089 * c-common.c (fold_for_warn): New.
1090 (warn_logical_operator, warn_tautological_cmp)
1091 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1093 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1094 (c_fully_fold_internal, decl_constant_value_for_optimization):
1096 * c-common.h: Don't declare decl_constant_value_for_optimization.
1098 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1101 * c-common.h (c_build_qualified_type): Add extra default
1104 2015-12-01 Julian Brown <julian@codesourcery.com>
1105 Cesar Philippidis <cesar@codesourcery.com>
1106 James Norris <James_Norris@mentor.com>
1108 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1109 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1110 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1112 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1114 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1115 (decl_sloc_common): Delete and move bulk of processing to...
1116 (decl_sloc): ...here.
1117 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1118 (dump_ada_double_name): Remove S parameter and compute the suffix.
1119 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1120 element type and deal with an anonymous one.
1121 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1122 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1123 and remove reference to QUAL_UNION_TYPE.
1124 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1125 (dump_nested_type): ...here. New function extracted from above.
1126 Generate a full declaration for anonymous element type of arrays.
1127 (print_ada_declaration): Really skip anonymous declarations. Remove
1128 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1129 Clean up processing of declarations of array types and objects.
1130 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1131 Remove obsolete code and tidy up.
1133 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1136 * c-common.c (handle_transparent_union_attribute): Update
1139 2015-11-27 Martin Liska <mliska@suse.cz>
1142 * array-notation-common.c (cilkplus_extract_an_triplets):
1143 Release vector of vectors.
1144 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1146 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1149 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1150 (print_ada_struct_decl): Likewise.
1152 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1155 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1156 * cilk.c (recognize_spawn): Determine location in a more precise
1159 2015-11-19 Jason Merrill <jason@redhat.com>
1161 * c-common.c (shorten_compare): But look through macros from
1164 2015-11-18 Jason Merrill <jason@redhat.com>
1166 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1167 non-constant operand comes from a macro.
1169 2015-11-17 Jason Merrill <jason@redhat.com>
1172 * c-common.c (warn_tautological_cmp): Fold before checking for
1175 2015-11-16 Marek Polacek <polacek@redhat.com>
1178 * c-common.c (check_case_bounds): Fold low and high cases.
1180 2015-11-16 Marek Polacek <polacek@redhat.com>
1182 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1183 * c-common.c (c_common_get_alias_set): Likewise.
1184 (handle_visibility_attribute): Likewise.
1186 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1188 * c-common.c (handle_simd_attribute): New.
1189 (struct attribute_spec): Add entry for "simd".
1190 (handle_simd_attribute): New.
1192 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1194 * c-lex.c (interpret_float): Use fold_convert.
1196 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1198 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1199 and store it on the result.
1200 * c-opts.c (c_common_init_options): Set
1201 global_dc->colorize_source_p.
1203 2015-11-12 James Norris <jnorris@codesourcery.com>
1204 Joseph Myers <joseph@codesourcery.com>
1206 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1207 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1208 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1209 PRAGMA_OACC_CLAUSE_LINK.
1211 2015-11-11 Marek Polacek <polacek@redhat.com>
1215 * c-common.c (valid_array_size_p): New function.
1216 * c-common.h (valid_array_size_p): Declare.
1218 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1221 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1223 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1225 * array-notation-common.c: Remove unused header files.
1226 * c-ada-spec.c: Likewise.
1227 * c-cilkplus.c: Likewise.
1228 * c-common.c: Likewise.
1229 * c-cppbuiltin.c: Likewise.
1230 * c-dump.c: Likewise.
1231 * c-format.c: Likewise.
1232 * c-gimplify.c: Likewise.
1233 * c-indentation.c: Likewise.
1234 * c-lex.c: Likewise.
1235 * c-omp.c: Likewise.
1236 * c-opts.c: Likewise.
1237 * c-pch.c: Likewise.
1238 * c-ppoutput.c: Likewise.
1239 * c-pragma.c: Likewise.
1240 * c-pretty-print.c: Likewise.
1241 * c-semantics.c: Likewise.
1242 * c-ubsan.c: Likewise.
1244 * stub-objc.c: Likewise.
1246 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1247 Cesar Philippidis <cesar@codesourcery.com>
1248 James Norris <jnorris@codesourcery.com>
1249 Julian Brown <julian@codesourcery.com>
1250 Nathan Sidwell <nathan@codesourcery.com>
1252 * c-pragma.c (oacc_pragmas): Add "routine".
1253 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1255 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1257 * c-common.c (c_common_attributes): Add scalar_storage_order.
1258 (handle_scalar_storage_order_attribute): New function.
1259 * c-pragma.c (global_sso): New variable.
1260 (maybe_apply_pragma_scalar_storage_order): New function.
1261 (handle_pragma_scalar_storage_order): Likewise.
1262 (init_pragma): Register scalar_storage_order.
1263 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1264 * c.opt (Wscalar-storage-order): New warning.
1265 (fsso-struct=): New option.
1267 2015-11-08 Martin Sebor <msebor@redhat.com>
1269 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1271 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1273 * c-common.c: Don't undef DEF_BUILTIN.
1275 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1277 * c-common.c (c_cpp_error): Convert parameter from location_t to
1278 rich_location *. Eliminate the "column_override" parameter and
1279 the call to diagnostic_override_column.
1280 Update the "done_lexing" clause to set range 0
1281 on the rich_location, rather than overwriting a location_t.
1282 * c-common.h (c_cpp_error): Convert parameter from location_t to
1283 rich_location *. Eliminate the "column_override" parameter.
1285 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1286 Thomas Schwinge <thomas@codesourcery.com>
1287 James Norris <jnorris@codesourcery.com>
1289 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1290 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1291 clauses with parallel and kernels and loops.
1292 * c-pragma.h (enum pragma_omp_clause): Add entries for
1293 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1294 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1295 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1297 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1299 2015-11-05 Martin Sebor <msebor@redhat.com>
1302 * c.opt (-Wplacement-new): New option.
1304 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1306 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1307 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1308 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1309 save_expr or create_tmp_var* if TEST is true.
1310 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1311 Don't call add_stmt here.
1312 (struct c_omp_check_loop_iv_data): New type.
1313 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1314 c_omp_check_loop_iv_exprs): New functions.
1315 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1317 (c_omp_declare_simd_clauses_to_numbers): Change
1318 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1319 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1320 from numbers to PARM_DECLs.
1322 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1324 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1327 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1330 * c-common.h (fold_offsetof_1): Add argument.
1331 * c-common.c (fold_offsetof_1): Diagnose more invalid
1332 offsetof expressions that reference elements past the end of
1335 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1336 Chung-Lin Tang <cltang@codesourcery.com>
1338 * c-pragma.c (oacc_pragmas): Add "atomic".
1339 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1341 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1343 * c-common.c (handle_target_clones_attribute): New.
1344 (c_common_attribute_table): Add handle_target_clones_attribute.
1345 (handle_always_inline_attribute): Add check on target_clones attribute.
1346 (handle_target_attribute): Ditto.
1348 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1350 * array-notation-common.c: Reorder #include's and remove duplicates.
1351 * c-ada-spec.c: Likewise.
1352 * c-cilkplus.c: Likewise.
1353 * c-common.c: Likewise.
1354 * c-cppbuiltin.c: Likewise.
1355 * c-dump.c: Likewise.
1356 * c-format.c: Likewise.
1357 * c-gimplify.c: Likewise.
1358 * c-indentation.c: Likewise.
1359 * c-lex.c: Likewise.
1360 * c-omp.c: Likewise.
1361 * c-opts.c: Likewise.
1362 * c-pch.c: Likewise.
1363 * c-ppoutput.c: Likewise.
1364 * c-pragma.c: Likewise.
1365 * c-pretty-print.c: Likewise.
1366 * c-semantics.c: Likewise.
1367 * c-ubsan.c: Likewise.
1369 * stub-objc.c: Likewise.
1371 2015-10-28 Jason Merrill <jason@redhat.com>
1373 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1375 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1376 James Norris <jnorris@codesourcery.com>
1377 Cesar Philippidis <cesar@codesourcery.com>
1381 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1382 * c-omp.c (c_oacc_split_loop_clauses): New function.
1384 2015-10-21 Martin Sebor <msebor@redhat.com>
1387 * c.opt: End each sentence that describes an option with a period.
1389 2015-10-20 Marek Polacek <polacek@redhat.com>
1391 * array-notation-common.c (is_cilkplus_vector_p): Define.
1392 * c-common.h (is_cilkplus_vector_p): Declare.
1394 2015-10-20 Marek Polacek <polacek@redhat.com>
1396 * c.opt (std=gnu++11): Do not describe as experimental.
1397 (std=gnu++14): Likewise.
1399 2015-10-19 Jason Merrill <jason@redhat.com>
1401 * c-cppbuiltin.c (c_cpp_builtins): Define
1402 __cpp_nontype_template_args.
1404 2015-10-19 Jason Merrill <jason@redhat.com>
1406 * c-cppbuiltin.c (c_cpp_builtins): Define
1407 __cpp_enumerator_attributes, __cpp_fold_expressions,
1408 __cpp_unicode_characters.
1410 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1411 Aldy Hernandez <aldyh@redhat.com>
1413 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1414 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1415 (c_define_builtins): Likewise.
1416 * c-common.h (enum c_omp_clause_split): Add
1417 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1418 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1419 (c_finish_omp_for): Add ORIG_DECLV argument.
1420 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1421 201511 instead of 201307.
1422 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1423 OMP_CRITICAL_CLAUSES to it.
1424 (c_finish_omp_ordered): Add CLAUSES argument, set
1425 OMP_ORDERED_CLAUSES to it.
1426 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1427 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1428 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1429 constructs and new OpenMP 4.5 clauses. Clear
1430 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1432 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1433 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1434 (enum pragma_omp_clause): Add
1435 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1436 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1438 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1440 * c-lex.c (interpret_float): Use real_equal instead of
1443 2015-10-04 Jason Merrill <jason@redhat.com>
1445 Implement N4514, C++ Extensions for Transactional Memory.
1446 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1447 (c_common_attribute_table): Add transaction_safe_dynamic.
1448 transaction_safe now affects type identity.
1449 (handle_tm_attribute): Handle transaction_safe_dynamic.
1450 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1451 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1452 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1454 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1455 * c-pretty-print.c (pp_c_attributes_display): Don't print
1456 transaction_safe in C++.
1458 2015-10-02 Marek Polacek <polacek@redhat.com>
1460 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1462 2015-10-02 Marek Polacek <polacek@redhat.com>
1465 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1466 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1467 * c.opt (Wduplicated-cond): New option.
1469 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1471 * c.opt (std=c11): Do not describe as experimental.
1472 (std=gnu11): Likewise.
1473 (std=iso9899:2011): Likewise.
1475 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1477 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1478 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1480 2015-09-25 Marek Polacek <polacek@redhat.com>
1482 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1483 (ubsan_instrument_shift): Likewise.
1485 2015-09-25 Marek Polacek <polacek@redhat.com>
1488 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1490 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1492 * c-indentation.c (should_warn_for_misleading_indentation):
1493 Compare next_stmt_vis_column with guard_line_first_nws instead
1494 of with guard_line_vis_column.
1496 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1500 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1501 options and options not valid for the current language.
1503 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1505 * c-indentation.c (should_warn_for_misleading_indentation):
1506 Float out and consolidate the calls to get_visual_column that
1507 are passed guard_exploc as an argument. Compare
1508 next_stmt_vis_column with guard_line_first_nws instead of with
1509 body_line_first_nws.
1511 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1513 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1514 Wnamespaces): New C++ warnings.
1516 2015-09-22 Jason Merrill <jason@redhat.com>
1518 * c-common.h (abi_compat_version_crosses): New.
1519 (warn_abi_version): Declare.
1520 * c-common.c: Define it.
1521 * c-opts.c (c_common_post_options): Handle it.
1522 flag_abi_compat_version defaults to 8.
1524 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1526 Complete the implementation of N4230, Nested namespace definition.
1527 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1528 __cpp_nested_namespace_definitions.
1530 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1532 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1534 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1536 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1538 * c-pragma.h (pragma_lex): Add optional loc argument.
1540 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1542 * c-format.c (check_format_arg): Adjust to use common block size in all
1545 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1547 * c-format.c (location_from_offset): Update for change in
1548 signature of location_get_source_line.
1549 * c-indentation.c (get_visual_column): Likewise.
1550 (line_contains_hash_if): Likewise.
1552 2015-09-14 Marek Polacek <polacek@redhat.com>
1554 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1555 setting various warnings.
1557 2015-09-14 Marek Polacek <polacek@redhat.com>
1559 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1562 2015-09-11 Mark Wielaard <mjw@redhat.com>
1565 * c.opt (Wunused-variable): Option from common.opt.
1566 (Wunused-const-variable): New option.
1568 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1571 * c.opt ([Wsubobject-linkage]): Add.
1573 2015-09-03 Martin Sebor <msebor@redhat.com>
1576 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1578 * c-common.c (reject_gcc_builtin): Define.
1580 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1583 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1585 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1586 cilk_gimplify_call_params_in_spawned_fn.
1587 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1588 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1591 2015-08-25 Marek Polacek <polacek@redhat.com>
1594 * c-common.c (handle_weak_attribute): Don't check whether the
1595 visibility can be changed here.
1597 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1599 * c-lex.c (c_lex_with_flags): Use explicit locations.
1601 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1603 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1604 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1606 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1609 * c-common.c (check_builtin_function_arguments): Add check
1610 for BUILT_IN_SIGNBIT argument.
1612 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1615 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1618 2015-08-17 Marek Polacek <polacek@redhat.com>
1620 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1621 with whitespaces before qualifier names.
1623 2015-08-12 Marek Polacek <polacek@redhat.com>
1626 * c-common.c (maybe_warn_shift_overflow): Properly handle
1627 left-shifting 1 into the sign bit.
1629 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1631 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1633 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1634 Braden Obrzut <admin@maniacsvault.net>
1635 Jason Merrill <jason@redhat.com>
1637 Add C++ Concepts TS support.
1638 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1639 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1640 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1641 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1642 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1643 * c.opt (fconcepts): New.
1645 2015-08-02 Martin Sebor <msebor@redhat.com>
1647 * c.opt (-Wframe-address): New warning option.
1649 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1651 * c-indentation.c (should_warn_for_misleading_indentation):
1654 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1656 * c-indentation.c (get_visual_column): Add parameter first_nws,
1657 use it. Update comment documenting the function.
1658 (is_first_nonwhitespace_on_line): Remove.
1659 (should_warn_for_misleading_indentation): Replace usage of
1660 of is_first_nonwhitespace_on_line with get_visual_column.
1662 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1664 * c-indentation.h (struct token_indent_info): Define.
1665 (get_token_indent_info): Define.
1666 (warn_for_misleading_information): Declare.
1667 * c-common.h (warn_for_misleading_information): Remove.
1668 * c-identation.c (warn_for_misleading_indentation):
1669 Change declaration to take three token_indent_infos. Adjust
1671 * c-identation.c (should_warn_for_misleading_indentation):
1672 Likewise. Bail out early if the body is a compound statement.
1673 (guard_tinfo_to_string): Define.
1675 2015-07-30 Jason Merrill <jason@redhat.com>
1677 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1678 '*' for reference decay.
1680 2015-07-30 Marek Polacek <polacek@redhat.com>
1682 * c-common.c (warn_tautological_cmp): Bail for float types.
1684 2015-07-27 Marek Polacek <polacek@redhat.com>
1687 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1689 2015-07-27 Marek Polacek <polacek@redhat.com>
1693 * c-common.c (find_array_ref_with_const_idx_r): New function.
1694 (warn_tautological_cmp): New function.
1695 * c-common.h (warn_tautological_cmp): Declare.
1696 * c.opt (Wtautological-compare): New option.
1698 2015-07-23 Marek Polacek <polacek@redhat.com>
1700 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1701 (ubsan_instrument_shift): Likewise.
1703 2015-07-23 Marek Polacek <polacek@redhat.com>
1706 * c-ubsan.c: Include gimplify.h.
1707 (ubsan_instrument_division): Unshare OP0 and OP1.
1708 (ubsan_instrument_shift): Likewise.
1710 2015-07-20 Marek Polacek <polacek@redhat.com>
1711 Richard Sandiford <richard.sandiford@arm.com>
1714 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1715 Use EXPR_LOC_OR_LOC.
1716 (maybe_warn_shift_overflow): New function.
1717 * c-common.h (maybe_warn_shift_overflow): Declare.
1718 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1719 * c.opt (Wshift-overflow): New option.
1721 2015-07-16 Martin Liska <mliska@suse.cz>
1723 * c-format.c (static void check_format_info_main): Use
1724 object_allocator instead of pool_allocator.
1725 (check_format_arg): Likewise.
1726 (check_format_info_main): Likewise.
1728 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1730 * c-opts.c: Remove multiline #include comment.
1732 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1734 * c-common.c: Fix double word typos.
1736 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1738 * c-ada-spec.h (cpp_operation): Revert latest change.
1739 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1740 constructors and destructors.
1742 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1744 * c-common.h: Adjust includes for flags.h changes.
1745 * stub-objc.c: Likewise.
1747 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1749 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1750 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1752 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1754 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1755 are to be removed, return NULL rather than original clauses list.
1757 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1759 * array-notation-common.c: Adjust includes.
1760 * c-ada-spec.c: Likewise.
1761 * c-cilkplus.c: Likewise.
1762 * c-common.h: Likewise.
1763 * c-cppbuiltin.c: Likewise.
1764 * c-dump.c: Likewise.
1765 * c-format.c: Likewise.
1766 * c-gimplify.c: Likewise.
1767 * c-indentation.c: Likewise.
1768 * c-lex.c: Likewise.
1769 * c-omp.c: Likewise.
1770 * c-opts.c: Likewise.
1771 * c-pch.c: Likewise.
1772 * c-ppoutput.c: Likewise.
1773 * c-pragma.c: Likewise.
1774 * c-pretty-print.c: Likewise.
1775 * c-semantics.c: Likewise.
1776 * c-ubsan.c: Likewise.
1778 * stub-objc.c: Likewise.
1780 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1782 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1783 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1785 2015-07-01 Jason Merrill <jason@redhat.com>
1787 * c-common.h (D_CXX11): Rename from D_CXX0X.
1788 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1789 * c-common.c: Adjust.
1791 * c-opts.c (c_common_post_options): Default to C++14.
1793 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1795 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1797 Implement N4197 - Adding u8 character literals
1798 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1800 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1801 CPP_UTF8CHAR_USERDEF tokens.
1802 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1803 and CPP_UTF8CHAR tokens.
1804 (lex_charconst): Treat CPP_UTF8CHAR token.
1806 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1809 * c-common.c (do_warn_unused_parameter): Move here.
1810 * c-common.h (do_warn_unused_parameter): Declare.
1812 2015-06-29 Marek Polacek <polacek@redhat.com>
1815 * c-common.c (check_case_bounds): Add bool * parameter. Set
1817 (c_add_case_label): Add bool * parameter. Pass it down to
1819 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1821 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1824 2015-06-27 Marek Polacek <polacek@redhat.com>
1826 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1827 or VECTOR_INTEGER_TYPE_P throughout.
1828 * c-gimplify.c: Likewise.
1830 2015-06-26 Marek Polacek <polacek@redhat.com>
1832 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1833 * c-common.c (c_fully_fold_internal): Likewise.
1834 (c_alignof_expr): Likewise.
1835 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1836 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1837 * cilk.c (create_parm_list): Likewise.
1839 2015-06-26 Marek Polacek <polacek@redhat.com>
1841 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1843 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1845 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1846 * c-gimplify.c: Likewise.
1847 * c-pragma.c: Likewise.
1848 * c-ubsan.c: Likewise.
1851 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1853 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1856 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1858 * cilk.c: Move calls.h after tm.h in the include chain.
1860 2015-06-25 Marek Polacek <polacek@redhat.com>
1862 * array-notation-common.c: Use VAR_P throughout.
1863 * c-ada-spec.c: Likewise.
1864 * c-common.c: Likewise.
1865 * c-format.c: Likewise.
1866 * c-gimplify.c: Likewise.
1867 * c-omp.c: Likewise.
1868 * c-pragma.c: Likewise.
1869 * c-pretty-print.c: Likewise.
1872 2015-06-25 Marek Polacek <polacek@redhat.com>
1874 * cilk.c (extract_free_variables): Use is_global_var.
1876 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1878 * c-common.c: Don't include target-def.h.
1880 2015-06-23 Marek Polacek <polacek@redhat.com>
1882 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1883 when comparing INTEGER_CSTs.
1885 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1887 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1888 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1889 (dump_ada_template): Skip partially specialized types.
1891 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1893 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1896 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1898 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1899 * c-ada-spec.c: Likewise.
1900 * c-cilkplus.c: Likewise.
1901 * c-common.c: Likewise.
1902 * c-common.h: Likewise.
1903 * c-cppbuiltin.c: Likewise.
1904 * c-dump.c: Likewise.
1905 * c-format.c: Likewise.
1906 * c-gimplify.c: Likewise.
1907 * c-indentation.c: Likewise.
1908 * c-lex.c: Likewise.
1909 * c-omp.c: Likewise.
1910 * c-opts.c: Likewise.
1911 * c-pch.c: Likewise.
1912 * c-ppoutput.c: Likewise.
1913 * c-pragma.c: Likewise.
1914 * c-pretty-print.c: Likewise.
1915 * c-semantics.c: Likewise.
1916 * c-ubsan.c: Likewise.
1918 * stub-objc.c: Likewise.
1920 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1923 * c-common.c (c_common_truthvalue_conversion): Warn when
1924 converting an address of a reference to a truth value.
1926 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1928 * array-notation-common.c : Adjust include files.
1929 * c-ada-spec.c : Likewise.
1930 * c-cilkplus.c : Likewise.
1931 * c-common.c : Likewise.
1932 * c-common.h : Likewise.
1933 * c-cppbuiltin.c : Likewise.
1934 * c-dump.c : Likewise.
1935 * c-format.c : Likewise.
1936 * c-gimplify.c : Likewise.
1937 * c-indentation.c : Likewise.
1938 * c-lex.c : Likewise.
1939 * c-omp.c : Likewise.
1940 * c-opts.c : Likewise.
1941 * c-pch.c : Likewise.
1942 * c-ppoutput.c : Likewise.
1943 * c-pragma.c : Likewise.
1944 * c-pretty-print.c : Likewise.
1945 * c-semantics.c : Likewise.
1946 * c-ubsan.c : Likewise.
1947 * cilk.c : Likewise.
1948 * stub-objc.c : Likewise.
1950 2015-06-08 Marek Polacek <polacek@redhat.com>
1953 * c-format.c (location_from_offset): Return LOC if LINE is null.
1955 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1957 * c-common.h (c_parse_final_cleanups): New prototype.
1958 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1960 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1962 * c-common.c (noplt): New attribute.
1963 (handle_noplt_attribute): New handler.
1965 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1967 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1968 * c-ada-spec.c: Likewise.
1969 * c-cilkplus.c: Likewise.
1970 * c-common.c: Likewise.
1971 * c-common.h: Likewise.
1972 * c-cppbuiltin.c: Likewise.
1973 * c-dump.c: Likewise.
1974 * c-format.c: Likewise.
1975 * c-gimplify.c: Likewise.
1976 * c-indentation.c: Likewise.
1977 * c-lex.c: Likewise.
1978 * c-omp.c: Likewise.
1979 * c-opts.c: Likewise.
1980 * c-pch.c: Likewise.
1981 * c-ppoutput.c: Likewise.
1982 * c-pragma.c: Likewise.
1983 * c-pretty-print.c: Likewise.
1984 * c-semantics.c: Likewise.
1985 * c-ubsan.c: Likewise.
1987 * stub-objc.c: Likewise.
1989 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1992 * c-indentation.c (should_warn_for_misleading_indentation): Use
1993 expand_location rather than expand_location_to_spelling_point.
1994 Don't warn if the guarding statement is more indented than the
1997 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1999 * c-indentation.c (warn_for_misleading_indentation): Bail out
2000 immediately if -Wmisleading-indentation isn't enabled.
2002 2015-06-01 Martin Liska <mliska@suse.cz>
2004 * c-format.c (check_format_arg):Use new type-based pool allocator.
2005 (check_format_info_main) Likewise.
2007 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2009 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2010 (has_nontrivial_methods): Likewise.
2012 2015-05-25 Marek Polacek <polacek@redhat.com>
2014 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2016 2015-05-22 Marek Polacek <polacek@redhat.com>
2019 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2021 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2023 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2024 STACK_GROWS_DOWNWARD.
2026 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2028 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2029 STACK_GROWS_DOWNWARD rather than if it is defined.
2031 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2034 * c-format.c (location_column_from_byte_offset): New.
2035 (location_from_offset): New.
2036 (struct format_wanted_type): Add offset_loc field.
2037 (check_format_info): Move handling of location for extra arguments
2038 closer to the point of warning.
2039 (check_format_info_main): Pass the result of location_from_offset
2041 (format_type_warning): Pass the result of location_from_offset
2044 2015-05-20 Marek Polacek <polacek@redhat.com>
2046 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2048 2015-05-20 Marek Polacek <polacek@redhat.com>
2050 * c-ada-spec.c (dump_sloc): Use DECL_P.
2052 2015-05-20 Marek Polacek <polacek@redhat.com>
2054 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2055 * c-common.c: Likewise.
2057 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2059 * c-common.h (fe_file_change): Strengthen param from
2060 const line_map * to const line_map_ordinary *.
2061 (pp_file_change): Likewise.
2062 * c-lex.c (fe_file_change): Likewise.
2063 (cb_define): Use linemap_check_ordinary when invoking
2065 (cb_undef): Likewise.
2066 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2067 invoking cb_file_change.
2068 (c_finish_options): Likewise.
2069 (push_command_line_include): Likewise.
2070 (cb_file_change): Strengthen param "new_map" from
2071 const line_map * to const line_map_ordinary *.
2072 * c-ppoutput.c (cb_define): Likewise for local "map".
2073 (pp_file_change): Likewise for param "map" and local "from".
2075 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2077 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2079 2015-05-18 Tom de Vries <tom@codesourcery.com>
2081 * c-common.c (build_va_arg_1): New function.
2082 (build_va_arg): Add address operator to va_list operand if necessary.
2084 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2087 * c-common.c (int_safely_convertible_to_real_p): Define.
2088 (unsafe_conversion_p): Check conversions involving complex types.
2089 (conversion_warning): Add new warning message for conversions which
2090 discard imaginary component.
2091 * c-common.h: (enum conversion_safety): Add new enumerator for such
2094 2015-05-14 Marek Polacek <polacek@redhat.com>
2098 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2099 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2100 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2101 use it. If FOR_INT_CONST, require that all evaluated operands be
2104 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2106 * c-common.h (warn_for_misleading_indentation): New prototype.
2107 * c-indentation.c: New file.
2108 * c.opt (Wmisleading-indentation): New option.
2110 2015-05-12 Tom de Vries <tom@codesourcery.com>
2112 PR tree-optimization/66010
2113 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2115 2015-05-09 Jason Merrill <jason@redhat.com>
2117 * c-opts.c (c_common_post_options): Also clear
2118 cpp_opts->cpp_warn_cxx11_compat.
2120 * c-common.h (enum cxx_dialect): Add cxx_unset.
2121 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2122 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2124 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2125 (std=gnu++0x): Mark as Undocumented.
2126 (std=gnu++1y): Add deprecated message.
2128 2015-05-08 Jason Merrill <jason@redhat.com>
2130 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2133 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2135 2015-05-08 Marek Polacek <polacek@redhat.com>
2138 * c.opt (Woverride-init-side-effects): New option.
2140 2015-05-07 Marek Polacek <polacek@redhat.com>
2143 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2145 * c.opt (Wshift-negative-value): New option.
2146 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2147 when -Wextra and C99/C++11 mode.
2149 2015-05-07 Marek Polacek <polacek@redhat.com>
2150 Martin Uecker <uecker@eecs.berkeley.edu>
2152 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2153 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2155 2015-05-05 Jason Merrill <jason@redhat.com>
2157 * c.opt (Wterminate): New.
2159 2015-04-30 Marek Polacek <polacek@redhat.com>
2161 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2162 require that the non-constant be of a boolean type.
2164 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2166 * c-common.c (handle_section_attribute): Refactor to reduce
2167 nesting and distinguish between error cases.
2169 2015-04-29 Marek Polacek <polacek@redhat.com>
2172 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2175 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2177 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2178 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2179 HOST_BITS_PER_WIDE_INT.
2181 2015-04-28 Tom de Vries <tom@codesourcery.com>
2183 PR tree-optimization/65887
2184 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2186 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2187 Pierre-Marie de Rodat <derodat@adacore.com>
2189 * c-ada-spec.c (in_function): Delete.
2190 (dump_generic_ada_node): Do not change in_function and remove the
2191 redundant code dealing with it.
2192 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2193 (print_ada_methods): Output the static member functions in a nested
2194 package after the regular methods as well as associated renamings.
2196 2015-04-24 Marek Polacek <polacek@redhat.com>
2199 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2200 and OPT_Wshift_count_overflow.
2203 * c-common.c (warn_logical_operator): Warn if the operands have the
2206 2015-04-24 Marek Polacek <polacek@redhat.com>
2209 * c-common.c (warn_logical_operator): Bail if either operand comes
2210 from a macro expansion.
2212 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2215 * c-common.c (c_default_pointer_mode): Add definition.
2216 * c-common.h (c_default_pointer_mode): Add declaration.
2218 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2220 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2221 on record_builtin_type argument.
2223 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2226 * c-common.c (warn_logical_not_parentheses): Don't warn for
2229 2015-03-07 Marek Polacek <polacek@redhat.com>
2232 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2233 before trying to figure out whether we have a flexible array member.
2235 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2236 Jonathan Wakely <jwakely.gcc@gmail.com>
2238 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2240 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2243 * c-ada-spec.c (print_destructor): Remove obsolete code.
2245 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2247 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2248 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2249 DECL_TEMPLATE_RESULT emulations.
2250 (dump_ada_template)): Add guard for TYPE_METHODS.
2252 2015-02-27 Marek Polacek <polacek@redhat.com>
2255 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2257 2015-02-27 Kai Tietz <ktietz@redhat.com>
2260 * c-pragma.c (handle_pragma_weak): Do not try to create
2261 weak/alias of declarations not being function, or variable
2264 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2267 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2269 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2271 2015-02-16 Marek Polacek <polacek@redhat.com>
2274 * c-format.c (check_format_types): Handle null param.
2276 2015-02-13 Marek Polacek <polacek@redhat.com>
2279 * c-format.c (check_format_types): Don't warn about different
2280 signedness if the original value is in the range of WANTED_TYPE.
2282 2015-02-12 Jason Merrill <jason@redhat.com>
2285 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2286 to the current highest version.
2287 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2289 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2293 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2294 instead of RDIV_EXPR. Use build_binary_op instead of
2297 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2299 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2300 to pass input_location as first argument.
2302 2015-01-23 Tom de Vries <tom@codesourcery.com>
2305 * c.opt (fopenacc): Mark as LTO option.
2307 2015-01-23 Tom de Vries <tom@codesourcery.com>
2310 * c.opt (fopenmp): Mark as LTO option.
2312 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2315 * cilk.c (fill_decls_vec): Only put decls into vector v.
2316 (compare_decls): Fix up formatting.
2318 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2321 * cilk.c: Include vec.h.
2322 (struct cilk_decls): New structure.
2323 (wrapper_parm_cb): Split this function to...
2324 (fill_decls_vec): ...this...
2325 (create_parm_list): ...and this.
2326 (compare_decls): New function.
2327 (for_local_cb): Remove.
2328 (wrapper_local_cb): Ditto.
2329 (build_wrapper_type): For now first traverse and fill vector of
2330 declarations then sort it and then deal with sorted vector.
2331 (cilk_outline): Ditto.
2332 (declare_one_free_variable): Ditto.
2334 2015-01-21 Jason Merrill <jason@redhat.com>
2337 * c-format.c (check_format_arg): Call decl_constant_value.
2339 2015-01-19 Martin Liska <mliska@suse.cz>
2341 * c-common.c (handle_noicf_attribute): New function.
2343 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2344 Bernd Schmidt <bernds@codesourcery.com>
2345 James Norris <jnorris@codesourcery.com>
2346 Cesar Philippidis <cesar@codesourcery.com>
2347 Ilmir Usmanov <i.usmanov@samsung.com>
2348 Jakub Jelinek <jakub@redhat.com>
2350 * c.opt (fopenacc): New option.
2351 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2352 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2354 * c-common.h (c_finish_oacc_wait): New prototype.
2355 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2356 (c_finish_oacc_wait): New function.
2357 * c-pragma.c (oacc_pragmas): New variable.
2358 (c_pp_lookup_pragma, init_pragma): Handle it.
2359 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2360 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2361 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2362 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2363 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2364 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2365 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2366 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2367 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2368 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2369 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2370 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2371 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2372 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2373 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2374 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2375 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2376 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2377 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2378 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2379 PRAGMA_OACC_CLAUSE_WORKER.
2381 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2383 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2384 for the new option fstack-protector_explicit.
2385 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2386 (handle_stack_protect_attribute): New function.
2388 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2390 * c.opt: New option -Warray-bounds=.
2392 2015-01-09 Michael Collison <michael.collison@linaro.org>
2394 * array-notation-common.c: Include hash-set.h, machmode.h,
2395 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2396 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2397 * c-ada-spec.c: Ditto.
2398 * c-cilkplus.c: Ditto.
2399 * c-common.c: Include input.h due to flattening of tree.h.
2400 Define macro GCC_C_COMMON_C.
2401 * c-common.h: Flatten tree.h header files into c-common.h.
2402 Remove include of tree-core.h.
2403 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2404 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2405 fold-const.h, wide-int.h, and inchash.h due to
2406 flattening of tree.h.
2408 * c-format.c: Flatten tree.h header files into c-common.h.
2409 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2410 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2411 fold-const.h, wide-int.h, and inchash.h due to
2412 flattening of tree.h.
2413 * c-dump.c: Include hash-set.h, machmode.h,
2414 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2415 fold-const.h, wide-int.h, and inchash.h due to
2416 flattening of tree.h.
2417 * c-format.c: Include hash-set.h, machmode.h,
2418 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2419 fold-const.h, wide-int.h, inchash.h and real.h due to
2420 flattening of tree.h.
2421 * c-gimplify.c: Include hash-set.h, machmode.h,
2422 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2423 fold-const.h, wide-int.h, and inchash.h due to
2424 flattening of tree.h.
2430 * c-ppoutput.c: Ditto.
2431 * c-pragma.c: Ditto.
2432 * c-pretty-print.c: Ditto.
2433 * c-semantics.c: Ditto.
2435 * stub-objc.c: Ditto.
2437 2015-01-08 Jason Merrill <jason@redhat.com>
2439 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2440 do_ubsan_in_current_function.
2441 (ubsan_maybe_instrument_reference_or_call): Likewise.
2442 * c-ubsan.h: Declare it.
2444 2015-01-08 Mike Stump <mikestump@comcast.net>
2446 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2448 2015-01-07 Marek Polacek <polacek@redhat.com>
2451 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2452 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2454 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2457 * c.opt (Wsuggest-override): New option.
2459 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2461 Update copyright years.
2463 2015-01-05 Marek Polacek <polacek@redhat.com>
2466 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2468 * c-common.h (warn_array_subscript_with_type_char): Update
2471 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2473 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2474 Control macro with flag_sized_deallocation.
2476 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2478 * c.opt (Wdiscarded-array-qualifiers): New option.
2480 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2482 PR preprocessor/63831
2483 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2484 and __has_cpp_attribute here.
2485 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2486 c_common_has_attribute.
2487 * c-common.h (c_common_has_attribute): New prototype.
2488 * c-lex.c (init_c_lex): Set cb->has_attribute to
2489 c_common_has_attribute instead of cb_has_attribute.
2490 (get_token_no_padding): New function.
2491 (cb_has_attribute): Renamed to ...
2492 (c_common_has_attribute): ... this. No longer static. Use
2493 get_token_no_padding, require ()s, don't build TREE_LIST
2494 unnecessarily, fix up formatting, adjust diagnostics, call
2497 2014-12-15 Jason Merrill <jason@redhat.com>
2499 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2500 (-Wsized-deallocation): New.
2501 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2502 to on in C++14 and up.
2504 2014-12-11 Jason Merrill <jason@redhat.com>
2506 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2508 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2509 we aren't complaining about VLAs.
2511 2014-12-06 Marek Polacek <polacek@redhat.com>
2513 PR tree-optimization/64183
2514 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2515 shift-expression if it is integer_type_node. Use types_compatible_p.
2517 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2519 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2520 last argument from create_tmp_var_raw and create_tmp_var calls.
2521 * cilk.c (gimplify_cilk_spawn): Likewise.
2522 * c-omp.c (c_finish_omp_atomic): Likewise.
2524 2014-11-28 Marek Polacek <polacek@redhat.com>
2526 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2527 instead of unsigned_type_node.
2529 2014-11-28 Marek Polacek <polacek@redhat.com>
2532 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2534 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2535 expression to unsigned_type_node.
2537 2014-11-20 Mark Wielaard <mjw@redhat.com>
2540 * c-opts.c (set_std_c89): Set lang_hooks.name.
2541 (set_std_c99): Likewise.
2542 (set_std_c11): Likewise.
2543 (set_std_cxx98): Likewise.
2544 (set_std_cxx11): Likewise.
2545 (set_std_cxx14): Likewise.
2546 (set_std_cxx1z): Likewise.
2548 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2551 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2552 return type to bool.
2553 * c-common.c: Include gimple-expr.h.
2554 (convert_vector_to_pointer_for_subscript): Change return type to
2555 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2556 and copy it into a TARGET_EXPR and use that instead of *vecp
2559 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2561 Merger of git branch "gimple-classes-v2-option-3".
2562 * ChangeLog.gimple-classes: New.
2563 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2564 from being just a vec<gimple> to a vec<gbind *>.
2566 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2569 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2570 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2571 get_pointer_alignment for non-pointers. Use ptype, or if it is
2572 reference type, corresponding pointer type, as type of kind
2574 (ubsan_maybe_instrument_reference,
2575 ubsan_maybe_instrument_member_call): Adjust callers.
2577 2014-11-15 Marek Polacek <polacek@redhat.com>
2580 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2582 (extract_array_notation_exprs): Return for NULL node.
2584 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2586 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2587 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2589 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2592 * c-common.c (check_builtin_function_arguments): Handle
2593 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2595 2014-11-10 Andi Kleen <ak@linux.intel.com>
2598 * c-common.h (check_no_cilk): Declare.
2599 * cilk.c (get_error_location): New function.
2600 (check_no_cilk): Dito.
2602 2014-11-10 Andi Kleen <ak@linux.intel.com>
2604 * cilk.c (recognize_spawn): Use expression location
2607 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2609 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2611 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2613 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2614 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2615 (__cpp_range_based_for, __cpp_initializer_lists,
2616 __cpp_delegating_constructors, __cpp_nsdmi,
2617 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2618 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2619 __has_cpp_attribute.
2620 * c-lex.c (cb_has_attribute): New callback CPP function;
2621 (init_c_lex): Set has_attribute callback.
2623 2014-11-04 Richard Biener <rguenther@suse.de>
2625 * c-common.c (shorten_compare): Do not shorten mixed
2626 DFP and non-DFP compares.
2628 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2630 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2631 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2632 Commentary and rearrangement of tests.
2633 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2634 Commentary and rearrangement of tests.
2635 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2636 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2638 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2640 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2641 enum from machine_mode.
2643 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2645 * c-common.c: Adjust include files.
2646 * c-gimplify.c: Ditto.
2648 * c-pragma.c: Ditto.
2651 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2653 * c-gimplify.c: Adjust include files.
2655 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2658 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2659 c_common_initialize_diagnostics.
2660 * c-common.h: Likewise.
2662 2014-10-24 Marek Polacek <polacek@redhat.com>
2665 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2666 print "struct"/"union"/"enum" for typedefed names.
2668 2014-10-23 Marek Polacek <polacek@redhat.com>
2670 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2673 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2674 Yury Gribov <y.gribov@samsung.com>
2676 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2677 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2678 instead of flag_sanitize_recover as bool flag.
2680 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2682 * cilk.c: Revert previous change.
2684 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2687 * cilk.c: Include vec.h.
2688 (struct cilk_decls): New structure.
2689 (wrapper_parm_cb): Split this function to...
2690 (fill_decls_vec): ...this...
2691 (create_parm_list): ...and this.
2692 (compare_decls): New function.
2693 (for_local_cb): Remove.
2694 (wrapper_local_cb): Ditto.
2695 (build_wrapper_type): For now first traverse and fill vector of
2696 declarations then sort it and then deal with sorted vector.
2697 (cilk_outline): Ditto.
2698 (declare_one_free_variable): Ditto.
2700 2014-10-17 Marek Polacek <polacek@redhat.com>
2702 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2703 * c.opt (Wimplicit-int): Initialize to -1.
2705 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2707 * c-pragma.c: Adjust include files.
2708 * c-semantics.c: Likewise.
2710 2014-10-16 DJ Delorie <dj@redhat.com>
2712 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2715 2014-10-14 Jason Merrill <jason@redhat.com>
2718 * c-common.h (CPP_PREPARSED_EXPR): New.
2719 (N_CP_TTYPES): Adjust.
2721 2014-10-15 Marek Polacek <polacek@redhat.com>
2723 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2725 2014-10-14 DJ Delorie <dj@redhat.com>
2727 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2728 types, not just __int128.
2729 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2730 types, not just __int128.
2731 (cpp_atomic_builtins): Round pointer sizes up.
2732 (type_suffix): Use type precision, not specific types.
2733 * c-common.c (c_common_reswords): Remove __int128 special case.
2734 (c_common_type_for_size): Check for all __intN types, not just
2736 (c_common_type_for_mode): Likewise.
2737 (c_common_signed_or_unsigned_type): Likewise.
2738 (c_build_bitfield_integer_type): Likewise.
2739 (c_common_nodes_and_builtins): Likewise.
2740 (keyword_begins_type_specifier): Likewise.
2741 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2744 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2746 * c-common.c: Use hash_table instead of hashtab.
2748 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2750 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2753 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2758 * c-common.c (warn_logical_operator): Punt for vectors.
2760 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2762 Implement SD-6: SG10 Feature Test Recommendations
2763 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2764 macros and the __has_header macro.
2766 2014-09-30 Jason Merrill <jason@redhat.com>
2768 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2769 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2770 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2772 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2773 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2775 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2776 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2778 2014-09-24 Marek Polacek <polacek@redhat.com>
2782 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2784 2014-09-23 Andi Kleen <ak@linux.intel.com>
2786 * c-common.c (handle_no_reorder_attribute): New function.
2787 (c_common_attribute_table): Add no_reorder attribute.
2789 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2791 * c-cppbuiltin.c (c_cpp_builtins): Define
2792 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2795 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2797 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2798 for supported floating-point modes.
2800 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2802 * c.opt (Wpsabi): Use LangEnabledBy.
2803 * c-opts.c (c_common_handle_option): Do not handle here.
2805 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2807 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2808 macros for floating-point modes.
2810 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2813 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2814 __*_DENORM_MIN__ without denormals.
2816 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2818 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2819 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2820 ubsan_create_data callers.
2821 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2822 index is constant or BIT_AND_EXPR with constant mask and is
2823 small enough for the bound.
2824 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2825 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2827 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2829 * c.opt: Add CppReason to various flags.
2830 (Wdate-time): Re-sort.
2831 * c-common.c: Include c-common.h earlier.
2832 (struct reason_option_codes_t): Delete.
2833 (c_option_controlling_cpp_error): Prefix global type and struct
2836 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2838 * c.opt (Wnormalized): New.
2839 (Wnormalized=): Use Enum and Reject Negative.
2840 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2842 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2844 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2845 digits of floating-point modes if -fbuilding-libgcc.
2847 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2849 * c-cppbuiltin.c (c_cpp_builtins): Also define
2850 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2851 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2852 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2853 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2854 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2855 __LIBGCC_STACK_GROWS_DOWNWARD__,
2856 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2857 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2858 __LIBGCC_DWARF_FRAME_REGISTERS__,
2859 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2860 __LIBGCC_STACK_POINTER_REGNUM__ and
2861 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2862 (builtin_define_with_value): Handle backslash-escaping in string
2865 2014-09-05 Richard Biener <rguenther@suse.de>
2868 * c-format.c (check_format_arg): Properly handle
2869 effectively signed POINTER_PLUS_EXPR offset.
2871 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2873 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2874 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2875 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2877 * c-opts.c (c_common_handle_option): Do not handle here.
2878 (sanitize_cpp_opts): Likewise.
2879 * c-common.c (struct reason_option_codes_t): Handle
2880 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2882 2014-09-03 Marek Polacek <polacek@redhat.com>
2884 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2886 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2887 Balaji V. Iyer <balaji.v.iyer@intel.com>
2888 Igor Zamyatin <igor.zamyatin@intel.com>
2890 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2891 * c-common.c (c_common_reswords): Added _Cilk_for.
2892 * c-common.h (enum rid): Added RID_CILK_FOR.
2893 (cilk_for_number_of_iterations): Add declaration.
2894 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2896 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2897 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2899 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2901 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2902 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2903 Wundef): Use CPP, Var and Init.
2904 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2906 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2908 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2909 * c-opts.c (c_common_handle_option): Do not handle here.
2911 2014-08-25 Jason Merrill <jason@redhat.com>
2913 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2914 -std=c++14 and -std=gnu++14, rather than the reverse.
2915 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2916 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2917 * c-common.h (cxx_dialect): Remove cxx1y.
2919 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2921 * c-common.h (enum cxx_dialect): Add cxx14.
2922 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2923 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2924 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2926 2014-08-22 Jason Merrill <jason@redhat.com>
2928 * c.opt (std=gnu++17): Fix alias.
2930 2014-08-22 Marek Polacek <polacek@redhat.com>
2933 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2934 check for vector types. Drop LHS argument.
2935 * c-common.h (warn_logical_not_parentheses): Adjust.
2937 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2939 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2940 (Wmultichar): Likewise.
2941 (Wdate-time): Use C-family languages instead of Common. Use CPP
2943 * c-opts.c (c_common_handle_option): Do not handle the above
2945 (sanitize_cpp_opts): Likewise.
2947 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2950 * c-opts.c: Include tree-diagnostics.h.
2951 (c_diagnostic_finalizer): New.
2952 (c_common_initialize_diagnostics): Use it.
2954 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2956 PR preprocessor/51303
2957 * c-common.c (struct reason_option_codes_t option_codes):
2958 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2960 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2964 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2965 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2966 (c_common_post_options): Call init_global_opts_from_cpp.
2967 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2969 2014-08-19 Marek Polacek <polacek@redhat.com>
2972 * c-common.c (maybe_warn_bool_compare): New function.
2973 * c-common.h (maybe_warn_bool_compare): Declare.
2974 * c.opt (Wbool-compare): New option.
2976 2014-08-19 Marek Polacek <polacek@redhat.com>
2978 * c.opt (Wc99-c11-compat): New option.
2980 2014-08-19 Marek Polacek <polacek@redhat.com>
2982 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2983 to warn_c90_c99_compat.
2984 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2987 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2988 Steven Bosscher <steven@gcc.gnu.org>
2991 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2992 format_check_results.
2993 (check_function_format): Use true and add comment for boolean
2995 (finish_dollar_format_checking): Use explicit location when warning.
2996 (check_format_info): Likewise.
2997 (check_format_arg): Set extra_arg_loc and format_string_loc.
2998 (check_format_info_main): Use explicit location when warning.
2999 (check_format_types): Pass explicit location.
3000 (format_type_warning): Likewise.
3002 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3005 * c-format.c: Handle Fortran flags.
3007 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3010 * array-notation-common.c (find_rank): Added handling for other
3011 types of references.
3013 2014-08-10 Marek Polacek <polacek@redhat.com>
3016 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3017 * c.opt (Wc90-c99-compat): Add option.
3019 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3021 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3023 2014-08-03 Marek Polacek <polacek@redhat.com>
3025 * c-common.c (check_case_value): Add location_t parameter. Use it.
3026 (c_add_case_label): Pass loc to check_case_value.
3028 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3030 * cilk.c: Use hash_map instead of pointer_map.
3032 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3034 * c-gimplify.c: Use hash_set instead of pointer_set.
3036 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3039 * array-notation-common.c (extract_array_notation_exprs): Handling
3042 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3044 * c-common.h (min_align_of_type): Removed prototype.
3045 * c-common.c (min_align_of_type): Removed.
3046 * c-ubsan.h (ubsan_maybe_instrument_reference,
3047 ubsan_maybe_instrument_member_call): New prototypes.
3048 * c-ubsan.c: Include stor-layout.h and builtins.h.
3049 (ubsan_maybe_instrument_reference_or_call,
3050 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3053 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3056 * c.opt (-Wreturn-local-addr): Move to common.opt.
3058 2014-07-30 Jason Merrill <jason@redhat.com>
3063 * c.opt (-fuse-all-virtuals): New.
3065 2014-07-30 Tom Tromey <tromey@redhat.com>
3068 * c.opt (Wdesignated-init): New option.
3069 * c-common.c (c_common_attribute_table): Add "designated_init".
3070 (handle_designated_init): New function.
3072 2014-07-24 Marek Polacek <polacek@redhat.com>
3075 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3077 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3079 PR preprocessor/60723 - missing system-ness marks for macro tokens
3080 * c-ppoutput.c (struct print::prev_was_system_token): New data
3082 (init_pp_output): Initialize it.
3083 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3084 (do_line_change): Return a flag saying if a line marker was
3086 (scan_translation_unit): Detect if the system-ness of the token we
3087 are about to emit is different from the one of the previously
3088 emitted token. If so, emit a line marker. Avoid emitting useless
3089 adjacent line markers. Avoid emitting line markers for tokens
3090 originating from the expansion of built-in macros.
3091 (scan_translation_unit_directives_only): Adjust.
3093 2014-07-15 Marek Polacek <polacek@redhat.com>
3095 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3096 TYPE_MAX_VALUE is NULL.
3098 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3101 * c.opt (Wmemset-transposed-args): New warning.
3103 2014-07-10 Jason Merrill <jason@redhat.com>
3107 * c.opt (-fuse-all-virtuals): New.
3109 2014-07-09 Richard Biener <rguenther@suse.de>
3112 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3113 using unsigned arithmetic if overflow does not wrap instead of
3114 if overflow is undefined.
3116 2014-07-06 Marek Polacek <polacek@redhat.com>
3119 * c.opt (Wsizeof-array-argument): New option.
3121 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3123 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3124 comments->count <= 1, as comments->entries might be NULL.
3126 2014-07-01 Marek Polacek <polacek@redhat.com>
3128 * c.opt (Wint-conversion): New option.
3130 2014-07-01 Marek Polacek <polacek@redhat.com>
3133 * c.opt (Wincompatible-pointer-types): New option.
3135 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3138 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3139 Do not discard TYPE_QUALS of type.
3141 2014-06-26 Jason Merrill <jason@redhat.com>
3143 * c-common.h (enum cxx_dialect): Add cxx1z.
3144 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3145 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3147 2014-06-26 Teresa Johnson <tejohnson@google.com>
3149 * c-common.h (get_dump_info): Declare.
3150 * c-gimplify.c (c_genericize): Use saved dump files.
3151 * c-opts.c (c_common_parse_file): Begin and end dumps
3152 once around parsing invocation.
3153 (get_dump_info): New function.
3155 2014-06-23 Marek Polacek <polacek@redhat.com>
3156 Andrew MacLeod <amacleod@redhat.com>
3159 * c-common.c (get_atomic_generic_size): Don't segfault if the
3160 type doesn't have a size.
3162 2014-06-20 Marek Polacek <polacek@redhat.com>
3164 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3165 (ubsan_walk_array_refs_r): New function.
3166 (c_genericize): Instrument array bounds.
3167 * c-ubsan.c: Include "internal-fn.h".
3168 (ubsan_instrument_division): Mark instrumented arrays as having
3169 side effects. Adjust ubsan_type_descriptor call.
3170 (ubsan_instrument_shift): Likewise.
3171 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3172 (ubsan_instrument_bounds): New function.
3173 (ubsan_array_ref_instrumented_p): New function.
3174 (ubsan_maybe_instrument_array_ref): New function.
3175 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3176 (ubsan_array_ref_instrumented_p): Declare.
3177 (ubsan_maybe_instrument_array_ref): Declare.
3179 2014-06-20 Hale Wang <hale.wang@arm.com>
3182 * c.opt (fshort-enums): Add to LTO.
3183 * c.opt (fshort-wchar): Likewise.
3185 2014-06-16 Marek Polacek <polacek@redhat.com>
3188 * c.opt (Wswitch-bool): Add Var.
3190 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3193 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3194 #pragma omp target teams or
3195 #pragma omp {,target }teams distribute simd.
3197 2014-06-12 Jason Merrill <jason@redhat.com>
3199 * c.opt (Wabi=, fabi-compat-version): New.
3200 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3201 (c_common_post_options): Handle flag_abi_compat_version default.
3202 Disallow -fabi-compat-version=1.
3203 * c-common.h (abi_version_crosses): New.
3205 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3207 * c-common.c (handle_section_attribute): Update handling for
3208 section names that are no longer trees.
3210 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3213 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3214 (omp_pragmas): ... back here.
3216 2014-06-05 Marek Polacek <polacek@redhat.com>
3219 * c-common.c (warn_logical_not_parentheses): New function.
3220 * c-common.h (warn_logical_not_parentheses): Declare.
3221 * c.opt (Wlogical-not-parentheses): New option.
3223 2014-06-04 Marek Polacek <polacek@redhat.com>
3226 * c-common.c (check_case_bounds): Add location parameter.
3228 (c_add_case_label): Pass loc to check_case_bounds.
3230 2014-06-03 Marek Polacek <polacek@redhat.com>
3233 * c.opt (Wswitch-bool): New option.
3235 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3237 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3239 (record_types_used_by_current_var_decl): Move prototype to where
3242 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3243 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3244 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3246 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3248 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3249 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3251 * c-pretty-print.c (pp_c_void_constant): New function.
3252 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3253 (c_pretty_printer::expression): Handle VOID_CST.
3254 * cilk.c (extract_free_variables): Likewise.
3255 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3256 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3258 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3260 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3261 * c-pragma.c (push_alignment): Adjust.
3262 (handle_pragma_push_options): Likewise.
3264 2014-05-09 Marek Polacek <polacek@redhat.com>
3267 * c-common.c (check_user_alignment): Return -1 if alignment is error
3269 (handle_aligned_attribute): Don't call default_conversion on
3271 (handle_vector_size_attribute): Likewise.
3272 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3273 (handle_sentinel_attribute): Call default_conversion and allow even
3274 integral types as an argument.
3276 2014-05-08 Marek Polacek <polacek@redhat.com>
3279 * c-common.c (min_align_of_type): New function factored out from...
3280 (c_sizeof_or_alignof_type): ...here.
3281 * c-common.h (min_align_of_type): Declare.
3283 2014-05-08 Marek Polacek <polacek@redhat.com>
3286 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3287 parameter type of main.
3289 2014-05-07 DJ Delorie <dj@redhat.com>
3291 * c-cppbuiltin.c (print_bits_of_hex): New.
3292 (builtin_define_type_minmax): Print values using hex so as not to
3293 require a pre-computed list of string values.
3295 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3296 Mike Stump <mikestump@comcast.net>
3297 Richard Sandiford <rdsandiford@googlemail.com>
3299 * c-ada-spec.c: Include wide-int.h.
3300 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3301 (dump_generic_ada_node): Use wide-int interfaces.
3302 * c-common.c: Include wide-int-print.h.
3303 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3304 (pointer_int_sum): Use wide-int interfaces.
3305 (c_common_nodes_and_builtins): Use make_int_cst.
3306 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3307 (handle_alloc_size_attribute): Use wide-int interfaces.
3308 (get_nonnull_operand): Likewise.
3309 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3310 * c-lex.c: Include wide-int.h.
3311 (narrowest_unsigned_type): Take a widest_int rather than two
3313 (narrowest_signed_type): Likewise.
3314 (interpret_integer): Update accordingly. Use wide-int interfaces.
3315 (lex_charconst): Use wide-int interfaces.
3316 * c-pretty-print.c: Include wide-int.h.
3317 (pp_c_integer_constant): Use wide-int interfaces.
3318 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3319 INT_CST_LT_UNSIGNED.
3321 2014-05-06 Richard Biener <rguenther@suse.de>
3323 * c-opts.c (c_common_post_options): For -freestanding,
3324 -fno-hosted and -fno-builtin disable pattern recognition
3325 if not enabled explicitely.
3327 2014-05-02 Marek Polacek <polacek@redhat.com>
3329 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3331 2014-05-01 Marek Polacek <polacek@redhat.com>
3334 * c.opt (Wdiscarded-qualifiers): Add.
3336 2014-04-30 Marek Polacek <polacek@redhat.com>
3338 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3339 INT_MIN / -1 sanitization only for integer types.
3341 2014-04-25 Marek Polacek <polacek@redhat.com>
3344 * c-common.c (handle_noinline_attribute): Warn if the attribute
3345 conflicts with always_inline attribute.
3346 (handle_always_inline_attribute): Warn if the attribute conflicts
3347 with noinline attribute.
3349 2014-04-25 Marek Polacek <polacek@redhat.com>
3352 * c-common.c (check_main_parameter_types): Warn about variadic main.
3354 2014-04-24 Mike Stump <mikestump@comcast.net>
3356 * c.opt (Wshadow-ivar): Default to on.
3358 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3360 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3362 2014-04-23 Marek Polacek <polacek@redhat.com>
3364 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3366 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3369 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3370 if flag_sanitize_undefined_trap_on_error.
3371 (ubsan_instrument_division, ubsan_instrument_shift,
3372 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3373 if !flag_sanitize_recover.
3375 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3378 * c-common.c (registered_builtin_types): Make non-static.
3379 * c-common.h (registered_builtin_types): Declare.
3381 2014-04-14 Richard Biener <rguenther@suse.de>
3382 Marc Glisse <marc.glisse@inria.fr>
3385 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3386 apply may-alias the scalar pointer type when applicable.
3388 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3391 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3392 as possible argument for Cilk_spawn.
3394 2014-04-11 Tobias Burnus <burnus@net-b.de>
3397 * c.opt (Wformat-signedness): Add
3398 * c-format.c(check_format_types): Use it.
3400 2014-04-11 Jason Merrill <jason@redhat.com>
3403 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3404 default_conversion for an array argument.
3406 2014-04-08 Marek Polacek <polacek@redhat.com>
3409 * c-ubsan.c: Include asan.h.
3410 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3412 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3414 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3416 2014-04-02 Marek Polacek <polacek@redhat.com>
3418 * c-common.h (c_expand_expr): Remove declaration.
3420 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3423 * c-common.c (add_atomic_size_parameter): When creating new
3424 params vector, push the size argument first.
3426 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3428 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3429 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3430 ubsan_create_data callers.
3432 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3435 * c-opts.c (c_finish_options): Restore cb_file_change call to
3438 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3441 * c-pragma.c (apply_pragma_weak): Only look at
3442 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3443 DECL_ASSEMBLER_NAME_SET_P (decl).
3444 (maybe_apply_pending_pragma_weaks): Exit early if
3445 vec_safe_is_empty (pending_weaks) rather than only when
3447 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3448 set assembler name back to NULL afterwards.
3450 2014-03-11 Jason Merrill <jason@redhat.com>
3452 * c.opt: Add -std=gnu++14.
3454 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3456 * c-opts.c (c_common_post_options): Don't override
3457 -ffp-contract=fast if unsafe-math-optimizations is on.
3459 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3461 * c.opt: Enable LTO FE for fshort-double.
3463 2014-03-07 Jason Merrill <jason@redhat.com>
3465 * c.opt: Add -std=c++14.
3467 2014-03-06 Marek Polacek <polacek@redhat.com>
3470 * cilk.c (contains_cilk_spawn_stmt): New function.
3471 (contains_cilk_spawn_stmt_walker): Likewise.
3472 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3473 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3475 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3477 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3478 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3479 even when flag_preprocess_only.
3481 2014-02-26 Jason Merrill <jason@redhat.com>
3485 * c-common.c (shorten_compare): Don't check
3486 c_inhibit_evaluation_warnings.
3488 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3491 * c-common.c (c_common_nodes_and_builtins): When initializing
3492 c_uint{16,32,64}_type_node, also set corresponding
3493 uint{16,32,64}_type_node to the same value.
3496 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3497 for PRAGMA_IVDEP if flag_preprocess_only.
3499 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3502 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3503 if false, add ADD itself, rather than vice versa.
3504 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3505 copy. For SAVE_EXPR, only call merge_tlist once.
3507 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3510 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3512 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3514 (c_common_attribute_table): Add alloc_align and assume_aligned
3517 2014-02-06 Marek Polacek <polacek@redhat.com>
3520 * c-common.c (warn_for_sign_compare): Call warning_at with location
3523 2014-02-05 Marek Polacek <polacek@redhat.com>
3526 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3529 2014-02-04 Marek Polacek <polacek@redhat.com>
3532 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3535 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3539 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3540 handle_vector_size_attribute, handle_nonnull_attribute): Call
3541 default_conversion on the attribute argument.
3542 (handle_nonnull_attribute): Increment the argument number.
3544 2014-01-31 Marek Polacek <polacek@redhat.com>
3547 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3548 build_function_call_vec.
3549 (resolve_overloaded_builtin): Likewise.
3550 * c-common.h (build_function_call_vec): Adjust declaration.
3552 2014-01-30 Marek Polacek <polacek@redhat.com>
3555 * c-common.h (unsafe_conversion_p): Adjust declaration.
3556 (warnings_for_convert_and_check): Likewise.
3557 (convert_and_check): Likewise.
3558 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3559 expansion_point_location_if_in_system_header on it.
3560 (warnings_for_convert_and_check): Add location parameter. Call
3561 expansion_point_location_if_in_system_header on it. Use it.
3562 (convert_and_check): Add location parameter. Use it.
3563 (conversion_warning): Likewise.
3564 (c_add_case_label): Adjust convert_and_check calls.
3565 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3567 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3569 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3571 * c-pragma.c (init_pragma): Likewise.
3574 2014-01-23 Marek Polacek <polacek@redhat.com>
3577 * c-common.c (shorten_compare): Add location_t parameter.
3578 * c-common.h (shorten_binary_op): Adjust declaration.
3580 2014-01-23 Marek Polacek <polacek@redhat.com>
3583 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3584 * c-common.h: Declare it.
3586 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3588 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3589 * c-ada-spec.c (dump_ads): Likewise.
3590 (cpp_check): Likewise.
3591 (dump_ada_specs): Likewise.
3593 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3596 * c-common.c (handle_no_instrument_function_attribute): Allow
3597 no_instrument_function attribute in class member
3598 definition/declaration.
3600 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3603 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3604 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3605 being COMPOUND_EXPR.
3606 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3607 operand a SAVE_EXPR and second MODIFY_EXPR.
3609 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3612 * c-pch.c (c_common_write_pch): Call
3613 prepare_target_option_nodes_for_pch.
3615 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3617 Update copyright years
3619 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3621 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3622 the copyright notice.
3624 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3626 * c-ada-spec.c (print_constructor): New function.
3627 (print_destructor): Retrieve the origin of the destructor.
3628 (print_ada_declaration): Revamp handling of constructors/destructors.
3630 2013-12-23 Stuart Hastings <stuart@apple.com>
3631 Bill Maddox <maddox@google.com>
3632 Jason Merrill <jason@redhat.com>
3634 * c.opt: Add -fdeclone-ctor-dtor.
3635 * c-opts.c (c_common_post_options): Default to on iff -Os.
3637 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3639 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3641 * c-pragma.h (enum pragma_cilk_clause): Remove.
3642 (enum pragma_omp_clause): Added the following fields:
3643 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3644 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3645 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3646 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3647 PRAGMA_CILK_CLAUSE_UNIFORM.
3650 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3652 * cilk.c (cilk_outline): Made this function non-static.
3653 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3654 (create_cilk_wrapper): Added a new parameter: a function pointer.
3655 (c_install_body_w_frame_cleanup): Remove
3656 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3657 * c-common.h (cilk_outline): New prototype.
3658 (gimplify_cilk_spawn): Removed two parameters.
3659 (cilk_install_body_with_frame_cleanup): New prototype.
3660 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3661 CILK_SPAWN_STMT case.
3663 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3665 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3667 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3668 (int_array_type_node): Remove.
3669 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3671 2013-12-05 Marek Polacek <polacek@redhat.com>
3674 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3675 [ADJUST_FIELD_ALIGN].
3677 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3680 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3681 and check field alignment if set.
3682 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3683 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3685 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3686 Marek Polacek <polacek@redhat.com>
3688 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3689 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3691 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3694 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3697 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3700 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3701 goto invalid. If it is error_mark_node, don't issue further
3704 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3706 * c.opt (Wopenmp-simd): New.
3708 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3710 * c-ubsan.h (ubsan_instrument_return): New prototype.
3711 * c-ubsan.c (ubsan_instrument_return): New function.
3713 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3715 * c-common.c: Add required include files from gimple.h.
3716 * c-gimplify.c: Likewise
3719 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3721 * c-common.c (unsafe_conversion_p): Remove use of
3722 EXPR_LOC_OR_HERE macro.
3723 (conversion_warning): Likewise.
3724 (warnings_for_convert_and_check): Likewise.
3725 (warn_for_collisions_1): Likewise.
3726 (shorten_compare): Likewise, and remove use of in_system_header
3727 macro, using the location from the former.
3728 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3729 (cb_def_pragma): Remove use of in_system_header macro.
3730 (lex_string): Likewise.
3731 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3733 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3734 Mike Stump <mikestump@comcast.net>
3735 Richard Sandiford <rdsandiford@googlemail.com>
3737 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3738 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3739 tree_fits_shwi_p or tree_fits_uhwi_p.
3740 (dump_generic_ada_node): Likewise.
3741 * c-format.c (check_format_arg): Likewise.
3742 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3744 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3746 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3748 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3751 * c-common.c (unsafe_conversion_p): Make this function
3752 return an enumeration with more detail.
3753 (conversion_warning): Use the new return type of
3754 unsafe_conversion_p to separately warn either about conversions
3755 that lower floating point number precision or about the other
3756 kinds of conversions.
3757 * c-common.h (enum conversion_safety): New enumeration.
3758 (unsafe_conversion_p): switching return type to
3759 conversion_safety enumeration.
3760 * c.opt: Adding new warning -Wfloat-conversion and
3761 enabling it with -Wconversion.
3763 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3765 * c-opts.c: Include plugin.h.
3766 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3768 2013-11-19 Marek Polacek <polacek@redhat.com>
3770 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3772 (ubsan_instrument_shift): Likewise.
3773 (ubsan_instrument_vla): Likewise.
3775 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3777 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3778 cast to unsigned type.
3780 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3782 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3784 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3785 rather than tree_low_cst.
3787 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3789 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3790 tree_to_uhwi throughout.
3792 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3794 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3795 tree_low_cst (..., 0) with tree_to_shwi throughout.
3797 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3799 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3800 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3802 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3804 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3805 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3807 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3809 * c-cilkplus.c: New file.
3810 * c-common.c (readonly_error): Add location argument.
3811 * c-common.h (readonly_error): Same.
3812 (c_finish_cilk_clauses): Protoize.
3813 (c_check_cilk_loop): Same.
3814 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3815 Do not fail on error_mark_node.
3816 Abstract increment canonicalization to here...
3817 (c_omp_for_incr_canonicalize_ptr): New.
3818 c-pragma.c (init_pragma): Register "simd" pragma.
3819 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3820 (enum pragma_cilk_clause): New.
3822 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3824 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3825 wchar_type and host_integerp checks.
3827 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3829 * c-common.c: Likewise.
3830 * c-gimplify.c: Likewise.
3833 2013-11-14 Diego Novillo <dnovillo@google.com>
3835 * c-common.c: Include fold-const.h.
3836 Include stor-layout.h.
3838 Include stringpool.h.
3841 Include trans-mem.h.
3842 * c-cppbuiltin.c: Include stor-layout.h.
3843 Include stringpool.h.
3844 * c-format.c: Include stringpool.h.
3845 * c-lex.c: Include stringpool.h.
3846 Include stor-layout.h.
3847 * c-pragma.c: Include stringpool.h.
3850 Include gcc-symtab.h.
3851 * c-pretty-print.c: Include stor-layout.h.
3853 * cilk.c: Include stringpool.h.
3856 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3858 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3859 * c-common.c (c_common_reswords): Add __auto_type.
3860 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3862 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3864 * c-common.c: Include gimplify.h.
3865 * c-gimplify.c: Likewise.
3867 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3868 * c-ubsan.c: Don't include gimple.h.
3870 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3872 * c-common.c (c_common_reswords): Add _Thread_local.
3874 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3876 * c-common.c (atomic_size_supported_p): New function.
3877 (resolve_overloaded_atomic_exchange)
3878 (resolve_overloaded_atomic_compare_exchange)
3879 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3880 Use it instead of comparing size with a local list of sizes.
3882 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3883 Joseph Myers <joseph@codesourcery.com>
3885 * c-common.h (enum rid): Add RID_ATOMIC.
3886 * c-common.c (c_common_reswords): Add _Atomic.
3887 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3888 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3889 * c-format.c (check_format_types): Check for extra _Atomic
3890 qualifiers in format argument.
3891 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3892 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3894 2013-11-06 Tobias Burnus <burnus@net-b.de>
3896 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3898 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3900 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3902 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3903 to mean lack of IEEE 754 support.
3905 2013-11-05 Tobias Burnus <burnus@net-b.de>
3907 * c.opt (-Wdate-time): New option
3908 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3910 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3912 * c-cppbuiltin.c (cpp_iec_559_value): Test
3913 flag_excess_precision_cmdline not flag_excess_precision.
3915 2013-11-05 Tobias Burnus <burnus@net-b.de>
3917 * c.opt (fopenmp-simd): New option.
3918 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3919 (omp_pragmas): ... this new struct.
3920 (c_pp_lookup_pragma): Also walk omp_pragmas.
3921 (init_pragma): Init pragmas for -fopenmp-simd.
3923 2013-11-04 Marek Polacek <polacek@redhat.com>
3926 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3928 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3930 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3932 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3934 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3936 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3937 (dump_ada_specs): Adjust prototype of second callback.
3938 * c-ada-spec.c (cpp_check): New global variable.
3939 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3940 (print_generic_ada_decl): Likewise.
3941 (has_static_fields): Change return type to bool and add guard.
3942 (has_nontrivial_methods): New predicate.
3943 (is_tagged_type): Change return type to bool.
3944 (separate_class_package): Call has_nontrivial_methods.
3945 (pp_ada_tree_identifier): Minor tweaks.
3946 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3947 (dump_ada_array_domains): Likewise.
3948 (dump_ada_array_type): Likewise.
3949 (dump_template_types): Remove cpp_check parameter and do not pass it to
3950 dump_generic_ada_node.
3951 (dump_ada_template): Likewise.
3952 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3954 (print_ada_methods): Change return type to integer. Remove cpp_check
3955 parameter and do not pass it down.
3956 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3957 dump_generic_ada_node.
3958 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3960 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3961 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3962 value of print_ada_methods.
3963 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3964 Set cpp_check to it before invoking dump_ada_nodes.
3965 (dump_ada_specs): Likewise.
3967 2013-11-03 Marek Polacek <polacek@redhat.com>
3969 * c-ubsan.c: Don't include hash-table.h.
3970 (ubsan_instrument_vla): New function.
3971 * c-ubsan.h: Declare it.
3973 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3975 Automated part of renaming of symtab_node_base to symtab_node.
3977 Patch autogenerated by rename_symtab.py from
3978 https://github.com/davidmalcolm/gcc-refactoring-scripts
3979 revision 58bb219cc090b2f4516a9297d868c245495ee622
3981 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3982 symtab_node_base to symtab_node.
3984 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3986 Implement C++14 digit separators.
3987 * c-lex.c (interpret_float): Remove digit separators from scratch string
3988 before building real literal.
3990 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3992 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3994 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3996 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3998 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4000 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4001 (insert_cilk_frame): New prototype.
4002 (cilk_init_builtins): Likewise.
4003 (gimplify_cilk_spawn): Likewise.
4004 (c_cilk_install_body_w_frame_cleanup): Likewise.
4005 (cilk_detect_spawn_and_unwrap): Likewise.
4006 (cilk_set_spawn_marker): Likewise.
4007 (build_cilk_sync): Likewise.
4008 (build_cilk_spawn): Likewise.
4011 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4013 Patch autogenerated by refactor_symtab.py from
4014 https://github.com/davidmalcolm/gcc-refactoring-scripts
4015 revision 58bb219cc090b2f4516a9297d868c245495ee622
4017 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4018 to a true class hierarchy.
4019 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4021 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4023 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4025 2013-10-26 Jeff Law <law@redhat.com>
4027 * c-common.c (c_define_builtins): Remove mudflap support.
4028 * c.opt: Ignore and warn for mudflap options.
4030 2013-10-24 Tobias Burnus <burnus@net-b.de>
4033 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4034 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4036 2013-10-23 Jason Merrill <jason@redhat.com>
4038 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4040 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4042 * c-common.h (omp_clause_mask::operator !=): New method.
4043 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4044 instead of if (mask & something) tests everywhere.
4046 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4047 201307 instead of 201107.
4048 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4049 (c_common_attribute_table): Add "omp declare target" and
4050 "omp declare simd" attributes.
4051 (handle_omp_declare_target_attribute,
4052 handle_omp_declare_simd_attribute): New functions.
4053 * c-omp.c: Include c-pragma.h.
4054 (c_finish_omp_taskgroup): New function.
4055 (c_finish_omp_atomic): Add swapped argument, if true,
4056 build the operation first with rhs, lhs arguments and use NOP_EXPR
4058 (c_finish_omp_for): Add code argument, pass it down to make_code.
4059 (c_omp_split_clauses): New function.
4060 (c_split_parallel_clauses): Removed.
4061 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4062 c_omp_declare_simd_clauses_to_decls): New functions.
4063 * c-common.h (omp_clause_mask): New type.
4064 (OMP_CLAUSE_MASK_1): Define.
4065 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4066 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4067 omp_clause_mask::operator |, omp_clause_mask::operator &,
4068 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4069 omp_clause_mask::operator ==): New methods.
4070 (enum c_omp_clause_split): New.
4071 (c_finish_omp_taskgroup): New prototype.
4072 (c_finish_omp_atomic): Add swapped argument.
4073 (c_finish_omp_for): Add code argument.
4074 (c_omp_split_clauses): New prototype.
4075 (c_split_parallel_clauses): Removed.
4076 (c_omp_declare_simd_clauses_to_numbers,
4077 c_omp_declare_simd_clauses_to_decls): New prototypes.
4078 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4079 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4080 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4081 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4082 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4083 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4084 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4085 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4086 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4087 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4088 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4089 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4090 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4091 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4092 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4093 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4094 PRAGMA_OMP_CLAUSE_UNIFORM.
4096 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4098 PR tree-optimization/20318
4099 * c-common.c (handle_returns_nonnull_attribute): New function.
4100 (c_common_attribute_table): Add returns_nonnull.
4102 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4105 * c.opt (fcheck-new): Move to common.opt.
4107 2013-09-25 Marek Polacek <polacek@redhat.com>
4108 Jakub Jelinek <jakub@redhat.com>
4111 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4112 an expression if we can prove it is correct.
4113 (ubsan_instrument_division): Likewise. Remove unnecessary
4116 2013-09-18 Marek Polacek <polacek@redhat.com>
4119 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4121 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4123 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4126 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4127 fobjc-gc, freplace-objc-classes): Accept for LTO.
4129 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4131 * c-target.def: New hook
4133 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4136 * c.opt (Wdelete-incomplete): Add.
4138 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4140 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4141 (vector_types_compatible_elements_p): New function.
4142 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4144 (vector_types_compatible_elements_p): Declare.
4146 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4148 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4149 a virtual member function.
4150 (pp_simple_type_specifier): Remove.
4151 (pp_c_type_specifier): Likewise.
4152 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4153 Rename from pp_c_type_specifier. Adjust.
4154 (c_pretty_printer::c_pretty_printer): Do not assign to
4155 simple_type_specifier.
4157 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4159 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4161 (c_pretty_printer::storage_class_specifier): Likewise.
4162 (c_pretty_printer::initializer): Likewise.
4163 (pp_declaration): Remove.
4164 (pp_declaration_specifiers): Likewise.
4165 (pp_abstract_declarator): Likewise.
4166 (pp_declarator): Likewise.
4167 (pp_type_id): Likewise.
4168 (pp_statement): Likewise.
4169 (pp_constant): Likewise.
4170 (pp_id_expression): Likewise.
4171 (pp_primary_expression): Likewise.
4172 (pp_unary_expression): Likewise.
4173 (pp_multiplicative_expression): Likewise.
4174 (pp_conditional_expression): Likewise.
4175 (pp_assignment_expression): Likewise.
4176 (pp_expression): Likewise.
4177 (pp_c_type_id): Likewise.
4178 (pp_c_storage_class_specifier): Likewise.
4179 * c-pretty-print.c (pp_c_type_cast): Tidy.
4180 (pp_c_pointer): Likewise.
4181 (pp_c_type_specifier): Likewise.
4182 (pp_c_parameter_type_list): Likewise.
4183 (pp_c_function_definition): Likewise.
4184 (pp_c_init_declarator): Likewise.
4185 (pp_c_initializer_list): Likewise.
4186 (pp_c_constructor_elts): Likewise.
4187 (c_pretty_printer::direct_abstract_declarator): Likewise.
4188 (c_pretty_printer::declaration_specifiers): Likewise.
4189 (c_pretty_printer::primary_expression): Likewise.
4190 (c_pretty_printer::postfix_expression): Likewise.
4191 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4192 (c_pretty_printer::storage_class_specifier): Rename from
4193 pp_c_storage_class_specifier.
4194 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4195 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4196 storage_class_specifier, initializer, offset_list, flags.
4198 2013-08-30 Marek Polacek <polacek@redhat.com>
4200 * c-ubsan.c: New file.
4201 * c-ubsan.h: New file.
4203 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4205 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4207 (c_pretty_printer::declaration_specifiers): Likewise.
4208 (c_pretty_printer::declarator): Likewise.
4209 (c_pretty_printer::abstract_declarator): Likewise.
4210 (c_pretty_printer::direct_abstract_declarator): Likewise.
4211 (c_pretty_printer::direct_declarator): Likewise.
4212 (c_pretty_printer::function_specifier): Likewise.
4213 (pp_declaration): Adjust.
4214 (pp_declaration_specifiers): Likewise.
4215 (pp_abstract_declarator): Likewise.
4216 (pp_direct_declarator): Likewise.
4217 (pp_function_specifier): Likewise.
4218 (pp_direct_abstract_declarator): Remove as unused.
4219 (pp_c_declaration): Remove.
4220 (pp_c_declaration_specifiers): Likewise.
4221 (pp_c_declarator): Likewise.
4222 (pp_c_direct_declarator): Likewise.
4223 (pp_c_function_specifier): Likewise.
4224 (pp_c_direct_abstract_declarator): Likewise.
4225 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4226 from pp_c_abstract_declarator. Adjust.
4227 (c_pretty_printer::direct_abstract_declarator): Rename from
4228 pp_c_direct_abstract_declarator. Adjust.
4229 (c_pretty_printer::function_specifier): Rename from
4230 pp_c_function_specifier. Adjust.
4231 (c_pretty_printer::declaration_specifiers): Rename from
4232 pp_c_declaration_specifiers. Adjust.
4233 (c_pretty_printer::direct_declarator): Rename from
4234 pp_c_direct_declarator. Adjust.
4235 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4236 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4237 (c_pretty_printer::c_pretty_printer): Do not assign to
4238 declaration, declaration_specifiers, declarator,
4239 direct_declarator, direct_abstract_declarator, function_specifier.
4241 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4243 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4244 virtual member function.
4245 (c_pretty_printer::multiplicative_expression): Likewise.
4246 (c_pretty_printer::conditional_expression): Likewise.
4247 (c_pretty_printer::assignment_expression): Likewise.
4248 (c_pretty_printer::expression): Likewise.
4249 (pp_unary_expression): Adjust.
4250 (pp_multiplicative_expression): Likewise.
4251 (pp_assignment_expression): Likewise.
4252 (pp_conditional_expression): Likewise.
4253 (pp_expression): Likewise.
4254 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4255 from pp_c_unary_expression. Adjust.
4256 (c_pretty_printer::multiplicative_expression): Rename from
4257 pp_c_multiplicative_expression. Adjust.
4258 (c_pretty_printer::conditional_expression): Rename from
4259 pp_c_conditional_expression. Adjust.
4260 (c_pretty_printer::assignment_expression): Rename from
4261 pp_c_assignment_expression. Adjust.
4262 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4263 (c_pretty_printer::c_pretty_printer): Do not assign to
4264 unary_expression, multiplicative_expression,
4265 conditional_expression, expression.
4267 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4269 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4270 virtual member function.
4271 (pp_postfix_expression): Adjust.
4272 (pp_c_postfix_expression): Remove.
4273 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4274 from pp_c_postfix_expression. Adjust.
4275 (c_pretty_printer::c_pretty_printer): Do not assign to
4278 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4280 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4281 virtua member function.
4282 (pp_primary_expression): Adjust.
4283 (pp_c_primary_expression): Remove.
4284 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4285 from pp_c_primary_expression. Adjust.
4286 (pp_c_initializer_list): Use pp_primary_expression.
4287 (c_pretty_printer::c_pretty_printer): Do not assign to
4290 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4292 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4293 * c-pretty-print.c (M_): Remove.
4294 (c_pretty_printer::translate_string): Define.
4295 (pp_c_type_specifier): Use it.
4296 (pp_c_primary_expression): Likewise.
4297 (pp_c_expression): Likewise.
4299 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4301 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4303 (pp_c_id_expression): Remove.
4304 (pp_id_expression): Adjust.
4305 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4306 pp_c_id_expression. Adjust.
4307 (pp_c_postfix_expression): Use pp_id_expression.
4308 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4310 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4312 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4314 (pp_constant): Adjust.
4315 (pp_c_constant): Remove.
4316 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4317 pp_c_constant. Adjust.
4319 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4320 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4322 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4324 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4325 (c_pretty_printer::c_pretty_printer): Declare.
4326 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4327 c_pretty_printer_init. Adjust.
4328 (print_c_tree): Do not call c_pretty_printer_init.
4329 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4331 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4333 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4335 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4338 * c-common.c (pointer_int_sum): Add bool parameter.
4339 * c-common.h (pointer_int_sum): Adjust declaration.
4341 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4343 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4344 c_pretty_printer variable.
4346 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4348 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4350 (pp_c_base): Likewise. Adjust users.
4351 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4352 (pp_c_whitespace): Do not call pp_base.
4353 (pp_c_left_paren): Likewise.
4354 (pp_c_right_paren): Likewise.
4355 (pp_c_left_brace): Likewise.
4356 (pp_c_right_brace): Likewise.
4357 (pp_c_left_bracket): Likewise.
4358 (pp_c_right_bracket): Likewise.
4359 (pp_c_dot): Likewise.
4360 (pp_c_ampersand): Likewise.
4361 (pp_c_star): Likewise.
4362 (pp_c_arrow): Likewise.
4363 (pp_c_semicolon): Likewise.
4364 (pp_c_complement): Likewise.
4365 (pp_c_exclamation): Likewise.
4366 (pp_c_direct_declarator): Likewise.
4367 (pp_c_ws_string): Likewise.
4368 (pp_c_identifier): Likewise.
4369 (pp_c_statement): Likewise.
4370 (print_c_tree): Likewise.
4372 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4375 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4376 provide useful error strings.
4378 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4380 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4381 printer functions instead of pp_string or operators and punctuators.
4382 (dump_generic_ada_node): Likewise.
4383 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4384 (pp_c_relational_expression): Likewise.
4385 (pp_c_logical_or_expression): Likewise.
4387 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4389 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4390 functions instead of pp_character.
4391 (pp_ada_tree_identifier): Likewise.
4392 (dump_ada_double_name): Likewise.
4393 (dump_ada_function_declaration): Likewise.
4394 (dump_ada_array_domains): Likewise.
4395 (dump_template_types): Likewise.
4396 (dump_generic_ada_node): Likewise.
4397 (print_ada_declaration): Likewise.
4398 (print_ada_struct_decl): Likewise.
4399 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4401 2013-07-23 Tom Tromey <tromey@redhat.com>
4403 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4404 * c-common.c (c_common_reswords): Add _Generic.
4406 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
4408 * c-common.c: Fix typos.
4409 * c-common.h: Likewise.
4411 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4414 * c-common.c (c_common_attribute_table): Add warn_unused.
4415 (handle_warn_unused_attribute): New.
4417 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4419 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4420 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4422 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4425 * c.opt: Add Wconditionally-supported.
4427 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4429 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4430 unused variables l_length and l_node.
4432 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4435 * c-common.c (complete_array_type): Delay folding first index
4436 like other indices. When folding, check for index overflow.
4438 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4441 * c-common.h (c_build_vec_perm_expr): New complain argument.
4442 * c-common.c (c_build_vec_perm_expr): Likewise.
4443 Use save_expr also in C++.
4445 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4447 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4448 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4449 * c-opts.c (c_common_post_options): Likewise.
4451 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4453 * array-notation-common.c (length_mismatch_in_expr): Changed the
4454 parameter type's from a dynamic array to a vec_tree. Also removed
4455 the size parameters.
4456 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4459 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4461 * c-common.h (struct cilkplus_an_parts): New structure.
4462 (struct cilkplus_an_loop_parts): Likewise.
4463 (cilkplus_extract_an_triplets): New prototype.
4464 (fix_sec_implicit_args): Likewise.
4465 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4466 (fix_sec_implicit_args): Likewise.
4468 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4470 * array-notation-common.c (find_inv_trees): Removed an unwanted
4472 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4473 enum rid to enum tree_code.
4475 2013-06-11 Jan Hubicka <jh@suse.cz>
4477 * c-common.c (handle_alias_ifunc_attribute): Do not set
4478 DECL_EXTERNAL for weakref variables.
4479 * c-pragma.c (handle_pragma_weak): Make sure aliases
4480 are not declared as external.
4482 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4484 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4485 function from c/c-array-notation.c.
4486 (is_cilkplus_reduce_builtin): Likewise.
4487 (find_rank): Likewise.
4488 (extract_array_notation_exprs): Likewise.
4489 (replace_array_notations): Likewise.
4490 (find_inv_trees): Likewise.
4491 (replace_inv_trees): Likewise.
4492 (contains_array_notation_expr): Likewise.
4493 (find_correct_array_notation_type): Likewise.
4494 * c-common.h (struct inv_list): Moved this struct from the file
4495 c/c-array-notation.c and added a new field called additional tcodes.
4496 (length_mismatch_in_expr_p): New prototype.
4497 (is_cilkplus_reduce_builtin): Likewise.
4498 (find_rank): Likewise.
4499 (extract_array_notation_exprs): Likewise.
4500 (replace_array_notation): Likewise.
4501 (find_inv_trees): Likewise.
4502 (replace_inv_trees): Likewise.
4503 (find_correct_array_notation_type): Likewise.
4505 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4507 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4508 function array_notation_init_builtins is called.
4509 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4510 * c-common.def (ARRAY_NOTATION_REF): New tree.
4511 * c-common.h (build_array_notation_expr): New function declaration.
4512 (build_array_notation_ref): Likewise.
4513 (extract_sec_implicit_index_arg): New extern declaration.
4514 (is_sec_implicit_index_fn): Likewise.
4515 (ARRAY_NOTATION_CHECK): New define.
4516 (ARRAY_NOTATION_ARRAY): Likewise.
4517 (ARRAY_NOTATION_START): Likewise.
4518 (ARRAY_NOTATION_LENGTH): Likewise.
4519 (ARRAY_NOTATION_STRIDE): Likewise.
4520 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4522 (pp_c_expression): Likewise.
4523 * c.opt (flag_enable_cilkplus): New flag.
4524 * array-notation-common.c: New file.
4526 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4529 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4531 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4533 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4536 2013-05-07 Han Shen <shenhan@google.com>
4538 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4540 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4542 * c-common.c (check_user_alignment): Emit error for negative values.
4544 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4546 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4548 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4550 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4551 __GXX_EXPERIMENTAL_CXX1Y__.
4553 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4554 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4556 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4557 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4558 to simply use OPT_Wpointer_arith.
4559 (c_sizeof_or_alignof_type): Likewise.
4561 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4563 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4565 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4567 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4568 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4571 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4573 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4575 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4577 * c-common.c (pointer_int_sum): Remove dead code.
4579 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4582 * c-common.c (handle_optimize_attribute): Don't call
4583 save_optabs_if_changed.
4585 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4588 * c-pch.c (pch_init): Free target_validity at the end.
4590 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4592 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4594 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4595 Jakub Jelinek <jakub@redhat.com>
4598 * c-common.c (handle_no_sanitize_address_attribute): New function.
4599 (c_common_attribute_table): Add no_sanitize_address attribute.
4600 (handle_no_address_safety_analysis_attribute): Add
4601 no_sanitize_address attribute, not no_address_safety_analysis
4604 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4607 * c-common.c (handle_optimize_attribute): Call
4608 save_optabs_if_changed.
4610 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4611 Steven Bosscher <steven@gcc.gnu.org>
4614 * c-opts.c (c_common_post_options): If debug info is enabled
4615 and non-dwarf*, refuse to load PCH files and when writing PCH
4618 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4621 * c-common.c (handle_error_attribute): Fix condition.
4623 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4626 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4628 2013-01-18 Jason Merrill <jason@redhat.com>
4631 * c.opt (-fextern-tls-init): New.
4632 * c-opts.c (c_common_post_options): Handle it.
4634 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4637 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4638 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4639 and is either negative or bigger or equal to type precision
4640 of the first operand.
4642 2012-12-03 Marek Polacek <polacek@redhat.com>
4645 * c-common.c (check_user_alignment): Swap order of tests,
4646 check TREE_CODE first.
4648 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4651 * c-common.h (overflow_type): New enum.
4652 (build_userdef_literal): Add overflow_type argument.
4653 (tree_userdef_literal): Add overflow_type.
4654 (USERDEF_LITERAL_OVERFLOW): New access macro.
4655 * c-common.c (build_userdef_literal): Add overflow_type
4657 * c-lex.c (c_lex_with_flags): Add overflow_type to
4658 build_userdef_literal calls.
4659 (interpret_integer, interpret_float): Add overflow_type argument.
4661 2012-11-28 Richard Biener <rguenther@suse.de>
4664 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4665 here and use a type with proper overflow behavior for types that would
4666 need to be promoted for the arithmetic.
4668 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4671 * c-common.c (handle_no_address_safety_analysis_attribute): New
4673 (c_common_attribute_table): Add no_address_safety_analysis.
4675 2012-11-16 Simon Baldwin <simonb@google.com>
4677 * c.opt: Add f[no-]canonical-system-headers.
4678 * c-opts.c (c_common_handle_option): Handle
4679 OPT_fcanonical_system_headers.
4681 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4684 * c-opts.c (c_common_handle_option): Set new flags.
4685 * c.opt: Describe new flags.
4687 2012-11-09 Jason Merrill <jason@redhat.com>
4689 * c.opt (Wabi-tag): New.
4691 2012-11-09 Andi Kleen <ak@linux.intel.com>
4694 * c-common.c (get_atomic_generic_size): Mask with
4697 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4700 * c.opt (Wformat): Make it Alias Wformat=1.
4701 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4702 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4704 (Wformat=): RejectNegative. Use LangEnabledBy.
4705 (Wnonnull): Use LangEnabledBy.
4706 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4707 * c-format.c (set_Wformat): Delete.
4708 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4709 (maybe_read_dollar_number): Likewise.
4710 (avoid_dollar_number): Likewise.
4711 (finish_dollar_format_checking): Likewise.
4712 (check_format_info): Likewise.
4713 (check_format_info_main): Likewise.
4714 (check_format_types): Likewise.
4715 (format_type_warning): Likewise.
4716 * c-common.c (int): Likewise.
4717 (check_function_sentinel): Likewise.
4718 * c-common.h (warn_format,set_Wformat): Do not declare here.
4720 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4723 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4724 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4726 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4728 (Wvariadic-macros): Init(1).
4729 * c-opts.c (c_common_handle_option): Do not handle them
4731 (c_common_post_options): Likewise.
4732 (sanitize_cpp_opts): warn_unused_macros is now
4733 cpp_warn_unused_macros.
4734 (push_command_line_include): Likewise.
4735 * c-common.c (warn_unknown_pragmas): Do not define.
4736 * c-common.h (warn_unknown_pragmas): Do not declare.
4738 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4741 * c-common.c (conversion_warning): Handle conditional expressions.
4743 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4746 * c.opt (Wreturn_local_addr): Define new option.
4748 2012-10-25 Jason Merrill <jason@redhat.com>
4750 * c.opt (Wvirtual-move-assign): New.
4752 * c.opt (Winherited-variadic-ctor): New.
4754 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4757 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4759 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4761 * c-common.h (pch_cpp_save_state): Declare.
4762 * c-target.def (c_preinclude): New hook.
4763 * c-opts.c (done_preinclude): New.
4764 (push_command_line_include): Handle default preincluded header.
4765 (cb_file_change): Call pch_cpp_save_state when calling
4766 push_command_line_include.
4767 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4768 (pch_cpp_save_state): New.
4769 (pch_init): Call pch_cpp_save_state conditionally, instead of
4770 calling cpp_save_state.
4772 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4776 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4777 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4778 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4779 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4780 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4781 * c-opts.c (c_common_handle_option): Remove explicit handling from
4783 (c_common_post_options): Likewise.
4785 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4787 * c-ada-spec.c (LOCATION_COL): Delete.
4788 (compare_location): New function.
4789 (compare_node): Use it.
4790 (compare_comment): Likewise.
4792 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4796 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4797 * c-opts.c (c_common_handle_option): Do not set them here. Add
4799 (c_common_post_options): Likewise.
4801 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4803 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4804 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4805 Remove POINTER_TYPE handling, add large unsigned handling and use
4806 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4808 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4811 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4812 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4813 locs and array of 3 trees instead of just single loc and single
4814 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4815 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4816 For *cmp* builtins that take two sources strings report warnings
4817 about first and second source, not about destination and source.
4819 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4822 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4824 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4826 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4827 declaring something coming from another file.
4829 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4832 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4834 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4837 * c-common.c (warn_about_parentheses): Add location_t parameter;
4838 use EXPR_LOC_OR_LOC.
4839 * c-common.h: Update declaration.
4841 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4844 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4845 more operations. Make error messages optional.
4846 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4847 (scalar_to_vector): Declare.
4849 2012-10-08 Jason Merrill <jason@redhat.com>
4851 * c-common.c (c_common_reswords): Add thread_local.
4853 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4855 PR c++/53528 C++11 attribute support
4856 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4858 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4860 (handle_aligned_attribute): In choose strictest alignment
4861 among many. Use new check_cxx_fundamental_alignment_constraints.
4862 (handle_transparent_union_attribute): In c++11 attribute syntax,
4863 don't look through typedefs.
4865 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4867 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4868 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4871 2012-09-25 Dehao Chen <dehao@google.com>
4874 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4875 map when read in the pch.
4877 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4879 * c-ada-spec.c: Style fixes.
4881 2012-09-18 Thomas Quinot <quinot@adacore.com>
4883 * c.opt (-fada-spec-parent): Define new command line switch.
4884 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4885 is specified, generate binding spec as a child of the specified unit.
4887 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4888 Manuel López-Ibáñez <manu@gcc.gnu.org>
4891 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4893 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4895 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4896 for pointers, and add missing Convention C pragma.
4897 (print_ada_struct_decl): Add missing aliased keyword.
4898 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4900 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4902 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4903 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4904 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4905 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4906 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4908 2012-08-10 Richard Guenther <rguenther@suse.de>
4910 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4912 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4914 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4915 instead of separate pp_newline and pp_flush.
4916 (print_c_tree): Likewise.
4918 2012-07-26 Richard Henderson <rth@redhat.com>
4920 * c-common.c (handle_hot_attribute): Allow labels.
4921 (handle_cold_attribute): Likewise.
4923 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4926 * c-common.c (check_function_nonnull): Handle multiple nonnull
4927 attributes properly.
4929 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4931 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4932 * c-ada-spec.c: Likewise.
4933 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4935 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4937 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4938 Remove code conditional on it.
4940 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4942 * c-gimplify.c: Do not include basic-block.h.
4943 * c-common.c: Do not include linfuncs.h.
4945 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4947 * c-common.h: Include tree.h.
4949 2012-07-02 Jason Merrill <jason@redhat.com>
4952 * c-common.c (get_priority): Call default_conversion.
4954 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4956 * c-pch.c (c_common_write_pch): Remove unused variables.
4958 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4960 * cppspec.c: Moved from gcc/ to here.
4962 2012-06-27 Kai Tietz <ktietz@redhat.com>
4964 PR preprocessor/37215
4965 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4967 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4969 * c-common.h (c_common_print_pch_checksum): Remove.
4970 * c-pch.c: Do not include output.h.
4971 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4972 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4973 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4974 (struct c_pch_header): Remove.
4975 (get_ident): Update gpch version.
4976 (pch_init): Do not print executable_checksum to asm_out_file.
4977 Do not fail if there is no asm_out_file to read back from. Set
4978 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4979 (c_common_write_pch): Verify that nothing was written to asm_out_file
4980 since pch_init was called. Do not write a c_pch_header, and do not
4981 copy from asm_out_file to the PCH.
4982 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4983 the content of asm_out_file from the PCH.
4984 (c_common_print_pch_checksum): Remove.
4985 * c-opts.c (c_common_init): Print out executable_checksum directly.
4987 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4989 * c-target.def (objc_declare_unresolved_class_reference,
4990 objc_declare_class_definition): Add new hooks.
4992 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4994 * c-lex.c: Do not include output.h.
4995 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4996 Remove uses of ASM_OUTPUT_IDENT.
4998 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5001 * c-common.h (c_build_vec_perm_expr): Move decl here.
5002 * c-common.c (c_build_vec_perm_expr): Move definition
5005 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5007 * c.opt (fconserve-space): Turn into a no-op.
5009 2012-06-04 Sterling Augustine <saugustine@google.com>
5011 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5012 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5013 both the start and end of the function.
5015 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5017 * c-common.c: Do not include output.h.
5018 * c-pragma.c: Likewise.
5020 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5022 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5023 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5024 (lang_decl_name): Handle namespace decls.
5026 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5028 * c-ada-spec.c: Do not include output.h.
5029 * c-semantics.c: Likewise.
5031 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5033 * c-common.c: Fix typo.
5035 2012-05-29 Michael Matz <matz@suse.de>
5037 * c-common.h (c_expand_decl): Remove prototype.
5039 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5041 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5042 * c-opts.c (c_common_handle_option): Remove code handling
5043 warn_missing_braces.
5045 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5048 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5051 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5054 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5056 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5058 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5059 * c-opts.c (c_common_handle_option): Do not handle explicitly
5060 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5062 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5064 PR preprocessor/7263
5065 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5066 to cpp_classify_number. For diagnostics, use the precise location
5067 instead of the global input_location.
5069 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5072 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5074 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5076 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5078 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5081 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5082 Wreorder): Use LangEnabledBy.
5083 * c-opts.c (c_common_handle_option): Do not enable them
5084 explicitly. Call lang-specific generated functions.
5085 (c_common_post_options): Do not set them here.
5087 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5089 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5090 Wmissing-field-initializers,Wmissing-parameter-type,
5091 Wold-style-declaration,Woverride-init): Use EnabledBy.
5092 * c-opts.c (c_common_post_options): Do not set here explicitly.
5094 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5097 * c-opts.c (c_common_handle_option): Use handle_generated_option
5098 to enable sub-options.
5100 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5103 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5105 2012-05-10 Richard Guenther <rguenther@suse.de>
5107 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5108 adjust commentary about TYPE_IS_SIZETYPE types.
5110 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5113 * c-common.c (warn_logical_operator): Check that argument of
5114 integer_zerop is not NULL.
5116 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5119 * c-common.c (warn_logical_operator): Do not warn if either side
5120 is already true or false.
5122 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5125 * c-common.c (expr_original_type): New.
5126 (shorten_compare): Do not warn for enumeration types.
5128 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5130 * c.opt (fpermissive): Add Var(flag_permissive).
5132 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5135 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5136 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5138 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5140 Add -Wvarargs option
5141 * c.opt (Wvarargs): Define new option.
5143 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5145 * c-common.c (check_function_arguments): Replace
5146 Wmissing-format-attribute with Wsuggest-attribute=format.
5148 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5150 * c.opt (Wsuggest-attribute=format): New. Alias of
5151 Wmissing-format-attribute.
5152 * c-format.c (decode_format_type): Replace
5153 Wmissing-format-attribute with Wsuggest-attribute=format.
5154 (check_function_format): Likewise.
5156 2012-04-27 Ollie Wild <aaw@google.com>
5158 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5159 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5160 * c.opt: Add Wliteral-suffix.
5162 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5165 * c.opt (Wpedantic): New.
5166 (pedantic): Alias Wpedantic.
5167 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5168 (c_common_post_options): Likewise.
5169 (sanitize_cpp_opts): Likewise.
5170 * c-lex.c (interpret_float): Likewise.
5171 * c-format.c (check_format_types): Likewise.
5172 * c-common.c (pointer_int_sum): Likewise.
5173 (c_sizeof_or_alignof_type): Likewise.
5174 (c_add_case_label): Likewise.
5175 (c_do_switch_warnings): Likewise.
5176 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5178 2012-04-15 Jason Merrill <jason@redhat.com>
5181 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5182 (C_STD_NAME): Distinguish between C++98 and C++11.
5184 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5187 * c-common.h (uint16_type_node): Rename into...
5188 (c_uint16_type_node): ...this.
5189 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5190 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5192 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5194 * c-common.c (warn_if_unused_value): Move definition to here.
5195 * c-common.h (warn_if_unused_value): Move declaration to here.
5197 2012-03-23 William Bader <williambader@hotmail.com>
5199 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5201 2012-03-20 Jason Merrill <jason@redhat.com>
5203 * c-common.h (enum cxx_dialect): Add cxx1y.
5204 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5206 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5207 * c-opts.c (c_common_post_options): Likewise.
5208 (set_std_cxx1y): New.
5209 (c_common_handle_option): Call it.
5210 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5212 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5215 * c.opt ([Wuseless-cast]): Add.
5217 2012-03-16 Richard Guenther <rguenther@suse.de>
5219 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5221 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5224 * c.opt (ftemplate-backtrace-limit) Add.
5226 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5228 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5230 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5231 (init_pragma): Don't register extern_prefix.
5233 2012-03-12 Richard Guenther <rguenther@suse.de>
5235 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5236 (builtin_type_for_size): Likewise.
5238 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5241 * c-common.c (sync_resolve_params): Don't decide whether to convert
5242 or not based on TYPE_SIZE comparison, convert whenever arg_type
5243 is unsigned INTEGER_TYPE.
5245 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5248 * c.opt ([Wunused-local-typedefs]): Fix description.
5250 2012-01-24 Mike Stump <mikestump@comcast.net>
5252 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5255 2012-01-18 Richard Guenther <rguenther@suse.de>
5257 * c-opts.c (c_common_post_options): Reset LTO flags if
5258 we are about to generate a PCH.
5260 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5263 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5264 use pp_unsigned_wide_integer.
5266 2012-01-10 Richard Guenther <rguenther@suse.de>
5269 * c-opts.c (c_common_handle_option): Move -Werror handling
5270 to language independent code.
5272 2012-01-05 Richard Guenther <rguenther@suse.de>
5275 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5278 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5281 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5282 of array types with an unknown bound.
5284 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5286 * c-common.c (flag_isoc99): Update comment to refer to C11.
5287 (flag_isoc1x): Change to flag_isoc11.
5288 * c-common.h (flag_isoc99): Update comment to refer to C11.
5289 (flag_isoc1x): Change to flag_isoc11.
5290 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5292 * c-opts.c (set_std_c1x): Change to set_std_c11.
5293 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5295 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5296 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5297 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5299 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5300 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5301 (std=gnu1x): Make alias of std=gnu11.
5303 2011-12-19 Jason Merrill <jason@redhat.com>
5306 * c-common.c (handle_transparent_union_attribute): Check the first
5307 field if the type is complete.
5309 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5312 * c-common.c (RID_IS_FINAL): Add.
5313 * c-common.h (RID_IS_FINAL): Add.
5315 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5317 * c.opt (fgnu-runtime): Provide full description.
5318 (fnext-runtime): Likewise.
5319 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5321 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5323 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5324 predefines in one place. Add LOCK_FREE predefines.
5325 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5328 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5331 * c-common.c (get_atomic_generic_size): Check for various error
5333 (resolve_overloaded_atomic_exchange,
5334 resolve_overloaded_atomic_compare_exchange,
5335 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5336 error_mark_node for error conditions.
5338 2011-11-08 Richard Guenther <rguenther@suse.de>
5343 2011-11-07 Richard Henderson <rth@redhat.com>
5344 Aldy Hernandez <aldyh@redhat.com>
5345 Torvald Riegel <triegel@redhat.com>
5347 Merged from transactional-memory.
5349 * c-common.c (handle_tm_wrap_attribute,
5350 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5351 (struct c_common_reswords): Added __transaction* keywords.
5352 (struct c_common_attribute_table): Added transaction* and tm_regparm
5354 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5356 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5357 find_tm_attribute): Declare.
5359 2011-11-07 Jason Merrill <jason@redhat.com>
5362 * c-common.c, c-common.h: Revert yesterday's changes.
5364 2011-11-06 Jason Merrill <jason@redhat.com>
5367 * c-common.c (decl_has_visibility_attr): Split out from...
5368 (c_determine_visibility): ...here.
5369 * c-common.h: Declare it.
5371 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5373 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5374 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5376 (check_user_alignment): New. Split out of
5377 handle_aligned_attribute. Disallow integer constants with
5378 noninteger types. Conditionally allow zero.
5379 (handle_aligned_attribute): Use check_user_alignment.
5380 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5382 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5383 Richard Henderson <rth@redhat.com>
5385 Merged from cxx-mem-model.
5387 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5388 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5389 parameters that are the same type size.
5390 (get_atomic_generic_size): New. Find size of generic
5391 atomic function parameters and do typechecking.
5392 (add_atomic_size_parameter): New. Insert size into parameter list.
5393 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5394 either __atomic_exchange_n or external library call.
5395 (resolve_overloaded_atomic_compare_exchange): Restructure
5396 __atomic_compare_exchange to either _n variant or external library call.
5397 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5398 __atomic_load_n or an external library call.
5399 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5400 __atomic_store_n or an external library call.
5401 (resolve_overloaded_builtin): Handle new __atomic builtins.
5403 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5406 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5407 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5408 <INDIRECT_REF>: Return the argument.
5409 <ARRAY_REF>: Remove special code for negative offset.
5410 Call fold_build_pointer_plus instead of size_binop.
5411 (fold_offsetof): Remove STOP_REF argument and adjust.
5412 * c-common.h (fold_offsetof_1): Declare.
5413 (fold_offsetof): Remove STOP_REF argument.
5415 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5418 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5419 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5420 Wnarrowing for C++0x and C++98.
5421 * c.opt ([Wnarrowing]): Update.
5423 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5426 * c.opt: Add Wzero-as-null-pointer-constant.
5428 2011-10-31 Jason Merrill <jason@redhat.com>
5430 * c.opt (-fdeduce-init-list): Off by default.
5433 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5434 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5436 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5438 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5441 * c.opt (fvisibility-inlines-hidden): Description change.
5443 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5445 Implement C++11 user-defined literals.
5446 * c-common.c (build_userdef_literal): New.
5447 * c-common.def: New tree code.
5448 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5449 * c-lex.c (interpret_float): Add suffix parm.
5450 (c_lex_with_flags): Build literal tokens.
5452 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5456 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5459 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5460 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5461 Wnarrowing for C++0x and C++98.
5462 * c.opt ([Wnarrowing]): Update.
5464 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5467 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5468 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5469 Wnarrowing for C++0x and C++98.
5470 * c.opt ([Wnarrowing]): Update.
5472 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5475 * c-common.c (conversion_warning): Remove code looking for
5476 artificial operands.
5478 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5481 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5482 !NO_IMPLICIT_EXTERN_C.
5484 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5486 * c-common.c (c_common_reswords): Add __bases,
5488 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5490 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5493 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5495 2011-10-15 Tom Tromey <tromey@redhat.com>
5496 Dodji Seketeli <dodji@redhat.com>
5498 * c.opt (fdebug-cpp): New option.
5499 * c-opts.c (c_common_handle_option): Handle the option.
5500 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5501 output stream in parameter. Factorized from ...
5502 (maybe_print_line): ... this. Dump location debug information when
5503 -fdebug-cpp is in effect.
5504 (print_line_1): New static function. Takes an output stream in
5505 parameter. Factorized from ...
5506 (print_line): ... here. Dump location information when -fdebug-cpp
5508 (scan_translation_unit): Dump location information when
5509 -fdebug-cpp is in effect.
5511 2011-10-15 Tom Tromey <tromey@redhat.com>
5512 Dodji Seketeli <dodji@redhat.com>
5514 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5516 * c-opts.c (c_common_handle_option)<case
5517 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5518 cases. Handle -ftrack-macro-expansion with and without argument.
5520 2011-10-15 Tom Tromey <tromey@redhat.com>
5521 Dodji Seketeli <dodji@redhat.com>
5523 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5524 (print_line, cb_define, do_line_change): Adjust to avoid touching
5525 the internals of struct line_map. Use the public API instead.
5526 * c-pch.c (c_common_read_pch): Likewise.
5527 * c-lex.c (fe_file_change): Likewise.
5529 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5532 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5534 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5537 * c-pretty-print.c (pp_c_floating_constant): Output
5538 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5540 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5542 * c-common.c (def_builtin_1): Delete old interface with two
5543 parallel arrays to hold standard builtin declarations, and replace
5544 it with a function based interface that can support creating
5545 builtins on the fly in the future. Change all uses, and poison
5546 the old names. Make sure 0 is not a legitimate builtin index.
5547 * c-omp.c (c_finish_omp_barrier): Ditto.
5548 (c_finish_omp_taskwait): Ditto.
5549 (c_finish_omp_flush): Ditto.
5551 2011-10-11 Tristan Gingold <gingold@adacore.com>
5553 * c.opt: (fallow-parameterless-variadic-functions): New.
5555 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5557 PR c++/33255 - Support -Wunused-local-typedefs warning
5558 * c-common.h (struct c_language_function::local_typedefs): New
5560 (record_locally_defined_typedef, maybe_record_typedef_use)
5561 (maybe_warn_unused_local_typedefs): Declare new functions.
5562 * c-common.c (record_locally_defined_typedef)
5563 (maybe_record_typedef_use)
5564 (maybe_warn_unused_local_typedefs): Define new functions.
5565 * c.opt: Declare new -Wunused-local-typedefs flag.
5567 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5570 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5573 2011-09-05 Richard Guenther <rguenther@suse.de>
5575 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5576 of integer_minus_one_node for empty array upper bounds.
5578 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5580 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5581 it's the first time it's being called on this main TU.
5583 2011-08-24 Richard Guenther <rguenther@suse.de>
5586 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5588 2011-08-22 Gabriel Charette <gchare@google.com>
5590 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5591 defined in cpp_init_builtins and c_cpp_builtins.
5593 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5595 * c-common.c (c_common_reswords): Add __builtin_complex.
5596 * c-common.h (RID_BUILTIN_COMPLEX): New.
5598 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5600 * c-common.c (c_common_reswords): Add _Noreturn.
5601 (keyword_is_function_specifier): Handle RID_NORETURN.
5602 * c-common.h (RID_NORETURN): New.
5604 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5606 * c-common.c (unsafe_conversion_p): New function. Check if it is
5607 unsafe to convert an expression to the type.
5608 (conversion_warning): Adjust, use unsafe_conversion_p.
5609 * c-common.h (unsafe_conversion_p): New function declaration.
5611 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5613 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5614 (c_finish_omp_taskyield): New prototype.
5615 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5616 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5617 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5618 or RHS1 have side-effects, evaluate those too in the right spot,
5619 if it is a decl and LHS is also a decl, error out if they
5621 (c_finish_omp_taskyield): New function.
5622 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5623 * c-pragma.c (omp_pragmas): Add taskyield.
5624 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5625 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5626 PRAGMA_OMP_CLAUSE_MERGEABLE.
5628 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5630 * c-common.h (set_underlying_type): Remove parm name from
5633 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5635 * c-pretty-print.h: Search c-common.h in c-family.
5637 2011-07-22 Jason Merrill <jason@redhat.com>
5640 * c.opt (Wnarrowing): New.
5643 * c-common.h: Declare c_linkage_bindings.
5644 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5647 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5648 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5649 as flag_isoc99 for 'restrict'.
5650 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5652 2011-07-21 Ian Lance Taylor <iant@google.com>
5655 * c-common.c (c_disable_warnings): New static function.
5656 (c_enable_warnings): New static function.
5657 (c_fully_fold_internal): Change local unused_p to bool. Call
5658 c_disable_warnings and c_enable_warnings rather than change
5659 c_inhibit_evaluation_warnings.
5661 2011-07-20 Jason Merrill <jason@redhat.com>
5663 PR c++/6709 (DR 743)
5664 PR c++/42603 (DR 950)
5665 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5666 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5667 (CPP_DECLTYPE): New.
5668 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5670 2011-07-19 Richard Guenther <rguenther@suse.de>
5672 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5673 * c-omp.c (c_finish_omp_for): Likewise.
5675 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5677 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5678 body on the next line.
5680 2011-07-08 Jason Merrill <jason@redhat.com>
5683 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5686 * c-common.c (c_apply_type_quals_to_decl): Don't check
5687 TYPE_NEEDS_CONSTRUCTING.
5689 2011-07-06 Richard Guenther <rguenther@suse.de>
5691 * c-common.c (c_common_nodes_and_builtins):
5692 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5694 2011-07-05 Richard Guenther <rguenther@suse.de>
5696 * c-common.c (c_common_nodes_and_builtins): Build all common
5699 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5701 * c-common.h (c_tree_chain_next): New static inline function.
5703 * c-common.c (check_builtin_function_arguments): Handle
5704 BUILT_IN_ASSUME_ALIGNED.
5706 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5708 * c-common.c: Add sync_ or SYNC__ to builtin names.
5709 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5711 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5713 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5715 (gen_pragma_handler): New union.
5716 (internal_pragma_handler): New type.
5717 (c_register_pragma_with_data)
5718 (c_register_pragma_with_expansion_and_data): New functions.
5720 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5721 (c_register_pragma, c_register_pragma_with_expansion)
5722 (c_invoke_pragma_handler): Changed to work with
5723 internal_pragma_handler.
5724 (c_register_pragma_with_data)
5725 (c_register_pragma_with_expansion_and_data): New functions.
5727 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5729 * c-common.c: Include common/common-target.h.
5730 (handle_section_attribute): Use
5731 targetm_common.have_named_sections.
5732 * c-cppbuiltin.c: Include common/common-target.h.
5733 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5735 2011-06-10 Richard Guenther <rguenther@suse.de>
5737 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5738 to print a IDENTIFIER_NODE.
5740 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5741 Joseph Myers <joseph@codesourcery.com>
5743 * c.opt (fbuilding-libgcc): New option.
5744 * c-cppbuiltin.c (c_cpp_builtins): Define
5745 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5747 2011-06-07 Jason Merrill <jason@redhat.com>
5749 * c-common.c (max_tinst_depth): Lower default to 900.
5751 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5753 2011-06-07 Richard Guenther <rguenther@suse.de>
5755 * c-common.c (c_common_nodes_and_builtins): Do not set
5756 size_type_node or call set_sizetype.
5758 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5761 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5762 type when using pointer comparison to compare types.
5764 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5766 * c.opt: Add -Wdelete-non-virtual-dtor.
5767 * c-opts.c (c_common_handle_option): Include it in -Wall.
5769 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5774 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5776 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5779 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5782 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5783 C++ don't call c_common_truthvalue_conversion on void type arms.
5785 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5787 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5788 (stmt_list_stack): Define.
5789 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5790 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5792 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5794 * c-common.c (warning_candidate_p): Check for BLOCKs.
5796 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5798 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5801 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5803 * c-common.c (def_fn_type): Remove extra va_end.
5805 2011-05-23 Jason Merrill <jason@redhat.com>
5808 * c-common.c (c_common_get_narrower): New.
5809 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5811 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5813 * c-common.h (check_function_arguments): Tweak prototype of
5814 check_function_arguments.
5815 * c-common.c (check_function_arguments): Likewise. Adjust
5816 calls to check_function_nonnull, check_function_format, and
5817 check_function_sentinel.
5818 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5819 separate attributes and typelist arguments. Use
5820 FOREACH_FUNCTION_ARGS to iterate over argument types.
5822 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5824 * c-common.c (c_common_reswords): Reorder.
5825 * c-common.h (rid): Likewise.
5827 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5829 * c-common.c (def_fn_type): Don't call build_function_type, call
5830 build_function_type_array or build_varargs_function_type_array
5832 (c_common_nodes_and_builtins): Likewise.
5834 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5836 * c-common.c (c_add_case_label): Omit the loc argument to
5838 * c-common.h (build_case_label): Remove.
5839 * c-semantics.c (build_case_label): Remove.
5841 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5843 * c-objc.h (objc_start_method_definition): Update prototype.
5844 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5846 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5848 * c-common.c (check_main_parameter_types): Reindent. Don't use
5849 TYPE_ARG_TYPES directly.
5850 (handle_nonnull_attribute): Likewise.
5851 (sync_resolve_params): Likewise.
5852 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5853 to check_format_string.
5854 (handle_format_attribute): Likewise.
5855 (check_format_string): Take a function type to examine instead of
5856 a type list. Use a function_arg_iterator to step through argument
5859 2011-05-04 Richard Guenther <rguenther@suse.de>
5861 * c-common.c (fix_string_type): Use size_int for index type bounds.
5862 (start_fname_decls): Do not pass NULL to build_int_cst.
5863 (c_init_attributes): Likewise.
5864 * c-lex.c (c_lex_with_flags): Likewise.
5866 2011-04-27 Jason Merrill <jason@redhat.com>
5868 * c-common.c (make_tree_vector_from_list): New.
5869 * c-common.h: Declare it.
5871 2011-04-26 Richard Guenther <rguenther@suse.de>
5873 PR preprocessor/48248
5874 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5875 for output size with -P.
5877 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5879 * c-common.c (struct c_common_resword): Add __underlying_type.
5880 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5882 2011-04-20 Jim Meyering <meyering@redhat.com>
5884 * c-format.c (init_dollar_format_checking): Remove useless
5887 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5889 * c-objc.h (objc_get_interface_ivars): Removed.
5890 (objc_detect_field_duplicates): New.
5891 * stub-objc.c: Likewise.
5893 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5895 * stub-objc.c (objc_declare_protocols): Renamed to
5896 objc_declare_protocol.
5897 * c-objc.h: Likewise.
5899 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5901 * stub-objc.c (objc_declare_class): Updated argument name.
5903 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5905 * c-common.h (c_common_init_ts): Declare.
5906 * c-common.c (c_common_init_ts): Define.
5908 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5910 * c-objc.h (objc_build_message_expr): Updated prototype.
5911 * stub-objc.c (objc_build_message_expr): Likewise.
5913 2011-04-12 Martin Jambor <mjambor@suse.cz>
5915 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5918 2011-04-11 Richard Guenther <rguenther@suse.de>
5920 * c-common.c (complete_array_type): Build a range type of
5923 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5925 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5926 (handle_type_generic_attribute): Likewise.
5928 2011-04-07 Jason Merrill <jason@redhat.com>
5931 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5932 conversion from C++0x scoped enum.
5934 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5936 * c-target-def.h: New file.
5937 * c-target.def: New file.
5938 * c-target.h: New file.
5939 * c-common.c (targetcm): Don't define here.
5940 * c-common.h (default_handle_c_option): Declare.
5941 * c-format.c: Include c-target.h instead of target.h.
5942 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5944 (default_handle_c_option): Move from targhooks.c.
5946 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5948 PR preprocessor/48248
5949 * c-ppoutput.c (print): Add src_file field.
5950 (init_pp_output): Initialize it.
5951 (maybe_print_line): Don't optimize by adding up to 8 newlines
5952 if map->to_file and print.src_file are different file.
5953 (print_line): Update print.src_file.
5955 2011-03-25 Kai Tietz <ktietz@redhat.com>
5957 * c-ada-spec.c (compare_comment): Use filename_cmp
5958 instead of strcmp for filename.
5960 2011-03-25 Jeff Law <law@redhat.com>
5962 * c-common.c (def_fn_type): Add missing va_end.
5964 2011-03-25 Jason Merrill <jason@redhat.com>
5966 * c.opt: Add -std=c++03.
5968 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5970 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5972 2011-03-17 Kai Tietz <ktietz@redhat.com>
5975 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5976 Display allowed attributes for function pointer types.
5977 (pp_c_attributes_display): New function to display
5978 attributes having affects_type_identity flag set to true.
5979 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5981 * c-common.c (c_common_attribute_table):
5983 (c_common_format_attribute_table): Likewise.
5985 2011-03-18 Jason Merrill <jason@redhat.com>
5987 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5988 * c-common.h: Don't declare it here.
5989 * c-common.c: Or define it here.
5990 * c-opts.c (c_common_handle_option): Or set it here.
5993 * c-common.c (handle_transparent_union_attribute): Don't
5994 make a duplicate type in C++.
5996 2011-03-15 Jason Merrill <jason@redhat.com>
5998 * c-common.c (max_constexpr_depth): New.
5999 * c-common.h: Declare it.
6000 * c-opts.c (c_common_handle_option): Set it.
6001 * c.opt (fconstexpr-depth): New option.
6003 2011-03-11 Jason Merrill <jason@redhat.com>
6005 * c-common.c (attribute_takes_identifier_p): Add missing const.
6008 * c-common.c (attribute_takes_identifier_p): Assume that an
6009 unknown attribute takes an identifier.
6011 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6014 * c-common.c (c_type_hash): Call list_length instead of iterating
6015 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6017 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6020 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6022 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6024 * c.opt (fobjc-abi-version=) New.
6025 (fobjc-nilcheck): New.
6027 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6030 * c-common.h (keyword_is_decl_specifier): Declare.
6031 * c-common.c (keyword_is_decl_specifier): Define.
6032 (keyword_is_function_specifier): New function.
6034 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6037 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6038 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6041 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6043 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6045 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6048 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6049 after init_c_lex if pch_file is set.
6051 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6054 * c.opt (-fkeep-inline-dllexport): New switch.
6056 2011-01-12 Richard Guenther <rguenther@suse.de>
6059 * c-common.c (handle_weak_attribute): Warn instead of error
6060 on declaring an inline function weak.
6062 2011-01-05 Tom Tromey <tromey@redhat.com>
6064 * c-common.h (lvalue_error): Update.
6065 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6068 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6071 * c-objc.h (objc_finish_message_expr): Added argument to
6074 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6076 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6079 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6081 * c-objc.h (objc_maybe_warn_exceptions): New.
6082 * stub-objc.c (objc_maybe_warn_exceptions): New.
6084 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6086 * c-common.h (readonly_error): Declare.
6087 * c-common.c (readonly_error): Define.
6089 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6091 * c-common.h (invalid_indirection_error): Declare.
6092 * c-common.c (invalid_indirection_error): Define.
6094 2010-12-03 Richard Guenther <rguenther@suse.de>
6097 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6098 (pp_c_unary_expression): Likewise.
6099 (pp_c_expression): Likewise.
6101 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6103 * c-common.h (objc_finish_function): New.
6104 (objc_non_volatilized_type): Removed.
6105 (objc_type_quals_match): Removed.
6106 * stub-objc.c (objc_finish_function): New.
6107 (objc_non_volatilized_type): Removed.
6108 (objc_type_quals_match): Removed.
6110 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6112 * c-common.h (parse_optimize_options): Declare.
6113 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6114 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6116 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6118 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6120 * c-pch.c (O_BINARY): Don't define here.
6121 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6123 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6125 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6126 targetm.except_unwind_info.
6128 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6130 * c-opts.c (c_common_handle_option): Pass location to
6131 set_struct_debug_option.
6133 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6135 * c-common.c (visibility_options): Move from ../opts.c.
6136 * c-common.h (struct visibility_flags, visibility_options):
6138 * c-opts.c (finish_options): Rename to c_finish_options.
6139 (c_common_init): Update call to finish_options.
6141 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6144 * c-lex.c (lex_string): Check that each string in an Objective-C
6145 string concat sequence starts with either one or zero '@', and
6146 that there are no spurious '@' signs at the end.
6148 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6150 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6151 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6152 HANDLE_PRAGMA_VISIBILITY.
6153 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6154 HANDLE_PRAGMA_VISIBILITY): Don't define.
6155 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6157 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6162 * c-common.h (keyword_begins_type_specifier): Declare.
6163 (keyword_is_storage_class_specifier): Declare.
6164 (keyword_is_type_qualifier): Declare.
6165 * c-common.c (keyword_begins_type_specifier): New function.
6166 (keyword_is_storage_class_specifier): New function.
6167 (keyword_is_type_qualifier): Declare.
6169 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6172 * c-common.c (in_late_binary_op): Define.
6173 (c_common_truthvalue_conversion): Check in_late_binary_op before
6174 calling c_save_expr.
6175 * c-common.h (in_late_binary_op): Declare.
6177 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6179 * c-opts.c (c_common_handle_option): Update calls to
6180 set_struct_debug_option.
6182 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6184 * c-common.h (objc_declare_protocols): Added additional argument.
6185 * stub-objc.c (objc_declare_protocol): Same change.
6187 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6190 * c-common.h (build_real_imag_expr): Declare.
6191 * c-semantics.c (build_real_imag_expr): Define.
6193 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6195 * c-opts.c (c_common_parse_file): Take no arguments.
6196 * c-common.h (c_common_parse_file): Update prototype.
6198 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6201 * c-common.c (warning_candidate_p): Don't track non-const calls
6204 2010-11-15 Ian Lance Taylor <iant@google.com>
6206 * c-lex.c (init_c_lex): Set macro debug callbacks if
6207 flag_dump_go_spec is set.
6209 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6211 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6212 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6214 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6216 PR preprocessor/45038
6217 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6220 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6222 * c-common.h (c_family_lang_mask): Declare.
6223 * c-opts.c (c_family_lang_mask): Make extern.
6224 * c-pragma.c (handle_pragma_diagnostic): Use
6225 control_warning_option.
6227 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6229 * c-common.c (parse_optimize_options): Update call to
6231 * c-common.h (c_common_handle_option): Update prototype.
6232 * c-opts.c (c_common_handle_option): Take location_t parameter and
6233 pass it to other functions.
6235 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6237 * c-opts.c (warning_as_error_callback): Remove.
6238 (c_common_initialize_diagnostics): Don't call
6239 register_warning_as_error_callback.
6240 (c_common_handle_option): Handle -Werror=normalized= here.
6242 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6244 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6246 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6248 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6249 Remove trailing '.' from diagnostics.
6250 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6252 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6254 * c-common.c (parse_optimize_options): Pass global_dc to
6256 * c-opts.c (c_common_handle_option): Pass &global_options to
6257 set_Wstrict_aliasing.
6258 * c.opt (v): Don't mark Common or document here.
6260 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6263 * c-format.c (format_type): New type gcc_objc_string_format_type.
6264 (valid_stringptr_type_p): New.
6265 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6266 (check_format_string): Pass expected type, use
6267 valid_stringptr_type_p (), check that the format string types are
6268 consistent with the format specification.
6269 (decode_format_attr): Warn if NSString is used outside objective-c.
6270 (format_types_orig): Add NSString.
6272 (format_flags): New.
6273 (check_format_arg): Handle format strings requiring an external parser.
6274 first_target_format_type: New variable.
6275 (handle_format_attribute): Set up first_target_format_type, pass the
6276 expected format arg string type to check_format_string().
6277 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6278 * stub-objc.c (objc_string_ref_type_p): New.
6279 (objc_check_format_arg): New.
6281 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6283 Fixed using the Objective-C 2.0 dot-syntax with class names.
6284 * c-common.h (objc_build_class_component_ref): New.
6285 * stub-objc.c (objc_build_class_component_ref): New.
6287 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6289 * c.opt (Wproperty-assign-default): New option.
6291 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6293 Implemented -fobjc-std=objc1 flag.
6294 * c.opt (fobjc-std=objc1): New option.
6296 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6298 Implemented format and noreturn attributes for Objective-C methods.
6299 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6300 attribute for Objective-C methods.
6302 2010-10-31 Jason Merrill <jason@redhat.com>
6304 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6307 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6309 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6310 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6311 (objc_add_property_declaration): Removed arguments for copies and
6313 (objc_build_getter_call): Renamed to
6314 objc_maybe_build_component_ref.
6315 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6316 (objc_is_property_ref): New.
6317 * c-common.c (c_common_reswords): Removed copies and ivar.
6318 * stub-objc.c (objc_add_property_declaration): Removed arguments
6319 for copies and ivar.
6320 (objc_build_getter_call): Renamed to
6321 objc_maybe_build_component_ref.
6322 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6323 (objc_is_property_ref): New.
6325 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6326 Matthew Gingell <gingell@adacore.com>
6328 * c-ada-spec.c (separate_class_package): New function.
6329 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6330 name of their enclosing package.
6331 (print_ada_declaration): Use separate_class_package.
6333 2010-10-27 Jason Merrill <jason@redhat.com>
6335 * c-common.c (c_common_reswords): Add __is_literal_type.
6336 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6338 * c-common.c (check_case_value): Remove special C++ code.
6340 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6342 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6343 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6345 (objc_add_property_declaration): Added additional arguments.
6346 (objc_property_attribute_kind): Removed.
6347 (objc_set_property_attr): Removed.
6348 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6350 * stub-objc.c (objc_add_property_declaration): Added additional
6352 (objc_set_property_attr): Removed.
6354 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6356 * c-common.h (objc_add_property_variable): Renamed to
6357 objc_add_property_declaration. Added location argument.
6358 * stub-objc.c (objc_add_property_variable): Same change.
6360 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6362 * c-common.h (objc_maybe_printable_name): New.
6363 * stub-objc.c (objc_maybe_printable_name): New.
6365 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6366 Andrew Pinski <pinskia@gmail.com>
6368 * c-common.h (c_common_mark_addressable_vec): Declare.
6369 * c-common.c (c_common_mark_addressable_vec): New function.
6371 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6373 * c-common.h (objc_set_method_type): Removed.
6374 (objc_add_method_declaration): Added boolean argument.
6375 (objc_start_method_definition): Same change.
6376 (objc_build_method_signature): Same change.
6377 * stub-objc.c (objc_set_method_type): Removed.
6378 (objc_add_method_declaration): Added boolean argument.
6379 (objc_start_method_definition): Same change.
6380 (objc_build_method_signature): Same change.
6382 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6384 * c-common.h (finish_file): Removed.
6385 (objc_write_global_declarations): New.
6386 * c-opts.c (c_common_parse_file): Do not call finish_file.
6387 * stub-objc.c (objc_write_global_declarations): New.
6389 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6391 Implemented parsing @synthesize and @dynamic for
6392 Objective-C/Objective-C++.
6393 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6394 (objc_add_synthesize_declaration): New.
6395 (objc_add_dynamic_declaration): New.
6396 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6397 * stub-objc.c (objc_add_synthesize_declaration): New.
6398 (objc_add_dynamic_declaration): New.
6400 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6403 * c-cppbuiltin.c (mode_has_fma): Move function here from
6404 builtins.c. Don't use the fma optab, instead just use the
6405 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6408 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6410 Merge from 'apple/trunk' branch on FSF servers.
6412 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6415 * c-common.h (objc_non_volatilized_type): New declaration
6416 * stub-objc.c (objc_non_volatilized_type): New stub.
6418 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6420 Merge from 'apple/trunk' branch on FSF servers.
6422 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6425 * c-common.h (objc_diagnose_private_ivar): New decl.
6426 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6428 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6430 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6431 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6432 (objc_ivar_visibility_kind): New enum.
6433 (objc_set_visibility): Adjust prototype to use visibility enum.
6434 * stub-objc.c (objc_set_visibility): Adjust stub to use
6437 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6439 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6440 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6441 has the appropriate fma builtins.
6442 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6444 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6446 merge from FSF apple 'trunk' branch.
6447 2006 Fariborz Jahanian <fjahanian@apple.com>
6449 Radars 4436866, 4505126, 4506903, 4517826
6450 * c-common.c (c_common_resword): Define @property and its attributes.
6451 * c-common.h: Define property attribute enum entries.
6452 (OBJC_IS_PATTR_KEYWORD): New.
6453 (objc_property_attribute_kind): New enum.
6454 Declare objc_set_property_attr (), objc_add_property_variable (),
6455 objc_build_getter_call () and objc_build_setter_call ().
6456 * stub-objc.c (objc_set_property_attr): New stub.
6457 (objc_add_property_variable): Likewise.
6458 (objc_build_getter_call): Likewise.
6459 (objc_build_setter_call) Likewise.
6461 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6463 merge from FSF apple 'trunk' branch.
6464 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6466 Radar 3803157 (method attributes)
6467 * c-common.c (handle_deprecated_attribute): Recognize
6468 objc methods as valid declarations.
6469 * c-common.h: Declare objc_method_decl ().
6470 * stub-objc.c (objc_method_decl): New stub.
6472 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6474 * c-common.c (parse_optimize_options): Call
6475 decode_cmdline_options_to_array_default_mask before
6476 decode_options. Update arguments to decode_options.
6477 * c-common.h (c_common_init_options_struct): Declare.
6478 * c-opts.c (c_common_init_options_struct): New. Split out from
6479 c_common_init_options.
6481 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6483 Implemented fast enumeration for Objective-C.
6484 * c-common.h (objc_finish_foreach_loop): New.
6485 * stub-objc.c (objc_finish_foreach_loop): New.
6487 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6489 * c-common.h (struct diagnostic_context): Don't declare here.
6490 (c_common_initialize_diagnostics): Declare using
6491 diagnostic_context typedef.
6492 * c-opts.c (c_common_handle_option): Pass global_dc to
6493 handle_generated_option.
6495 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6497 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6498 handle_generated_option.
6500 2010-10-03 Ian Lance Taylor <iant@google.com>
6502 * c.opt (-fplan9-extensions): New option.
6504 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6506 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6508 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6509 of duplicating code.
6511 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6513 * c-common.c: Add two new entries for @optional
6514 and @required keywords.
6516 merge from FSF 'apple/trunk' branch.
6517 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6520 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6521 objective-c keywords.
6522 (objc_set_method_opt): New declaration.
6523 * stub-objc.c (objc_set_method_opt): New stub.
6525 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6527 * c-common.c (handle_optimize_attribute): Pass &global_options to
6528 cl_optimization_save and cl_optimization_restore.
6529 * c-opts.c (c_common_handle_option): Pass &global_options to
6530 handle_generated_option.
6531 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6532 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6533 &global_options to cl_optimization_restore.
6535 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6537 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6538 Objective-C/Objective-C++ keywords.
6540 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6542 Merge from 'apple/trunk' branch on FSF servers.
6544 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6547 * c-common.h (objc_check_global_decl): New declaration.
6548 * stub-objc.c (objc_check_global_decl): New stub.
6550 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6552 * c.opt: Don't use VarExists.
6554 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6556 * c-common.c (c_cpp_error): Update names of diagnostic_context
6558 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6559 cl_optimization members.
6560 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6561 sanitize_cpp_opts, finish_options): Update names of cpp_options
6564 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6566 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6567 (objc_is_reserved_word): Removed.
6568 * c-common.c: Updated comments.
6569 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6570 objc_is_reserved_word.
6571 * stub-objc.c (objc_is_reserved_word): Removed.
6573 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6575 * c-common.h (objc_add_method_declaration): Adjust prototype to
6577 (objc_start_method_definition): Likewise.
6578 (objc_build_keyword_decl): Likewise.
6579 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6580 (objc_start_method_definition): Likewise.
6581 (objc_build_keyword_decl): Likewise.
6583 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6585 * c-common.h (objc_start_class_interface): Adjust prototype.
6586 (objc_start_category_interface): Likewise.
6587 (objc_start_protocol): Likewise.
6588 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6589 (objc_start_class_interface): Likewise.
6590 (objc_start_category_interface): Likewise.
6592 2010-09-27 Ian Lance Taylor <iant@google.com>
6594 * c-common.c (c_common_attribute_table): Add no_split_stack.
6595 (handle_no_split_stack_attribute): New static function.
6597 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6599 Merge from 'apple/trunk' branch on FSF servers.
6601 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6604 * c-common.h (objc_have_common_type): New declaration.
6605 * stub-objc.c (objc_have_common_type): New stub.
6607 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6610 * c-common.h (objc_common_type): New prototype.
6611 * stub-objc.c (objc_common_type): New stub.
6613 2010-09-24 Jan Hubicka <jh@suse.cz>
6615 * c-common.c (handle_leaf_attribute): New function.
6616 (struct attribute_spec c_common_att): Add leaf.
6618 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6620 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6621 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6622 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6623 -include-barrier, -include-directory, -include-directory=,
6624 -include-directory-after, -include-directory-after=,
6625 -include-prefix, -include-prefix=, -include-with-prefix,
6626 -include-with-prefix=, -include-with-prefix-after,
6627 -include-with-prefix-after=, -include-with-prefix-before,
6628 -include-with-prefix-before=, -no-integrated-cpp,
6629 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6630 -output=, -pedantic, -pedantic-errors, -preprocess,
6631 -print-missing-file-dependencies, -trace-includes, -traditional,
6632 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6633 -user-dependencies, -verbose, -write-dependencies,
6634 -write-user-dependencies, no-integrated-cpp, traditional): New.
6636 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6639 * c-common.h (objc_start_method_definition): Return bool instead
6641 * stub-objc.c (objc_start_method_definition): Return bool instead
6644 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6647 * c-common.h (objc_get_interface_ivars): New declaration.
6648 * stub-objc.c (objc_get_interface_ivars): New stub.
6650 2010-09-15 Ian Lance Taylor <iant@google.com>
6652 * c-common.c (parse_optimize_options): Do not capitalize warning
6653 messages. Remove period at end of warning message.
6655 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6657 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6658 (handle_alias_attribute): ... here.
6659 (handle_ifunc_attribute): New.
6661 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6663 * c-common.h (do_warn_double_promotion): Declare.
6664 * c-common.c (do_warn_double_promotion): Define.
6666 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6668 * c.opt (Wdouble-promotion): New.
6670 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6672 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6673 fvtable-thunks, fxref): Mark no longer supported in help text.
6675 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6677 * c.opt (Wimport, fall-virtual, falt-external-templates,
6678 fdefault-inline, fenum-int-equiv, fexternal-templates,
6679 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6680 fname-mangling-version-, fnew-abi, fnonnull-objects,
6681 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6682 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6684 (fhandle-exceptions): Mark with Alias and Warn.
6685 * c-opts.c (c_common_handle_option): Don't handle options marked
6688 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6690 * c.opt (Wcomments, Werror-implicit-function-declaration,
6691 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6692 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6694 * c-common.c (option_codes): Use OPT_Wcomment instead of
6696 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6697 Don't handle options marked as aliases.
6699 2010-08-25 Richard Guenther <rguenther@suse.de>
6701 * c-common.c (c_common_get_alias_set): Remove special
6702 handling for pointers.
6704 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6706 * c-common.c: Use FOR_EACH_VEC_ELT.
6707 * c-gimplify.c: Likewise.
6708 * c-pragma.c: Likewise.
6710 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6712 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6714 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6716 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6717 instead of OPT_MDX and OPT_MMDX.
6719 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6721 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6723 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6725 * c.opt (MD, MMD): Change to MDX and MMDX.
6726 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6728 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6730 * c-opts.c (c_common_handle_option): Call handle_generated_option
6731 instead of handle_option.
6733 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6735 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6736 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6738 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6740 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6741 (pending_redefine_extname): Change type to a VEC.
6742 (add_to_renaming_pragma_list): Update for new type of
6743 pending_redefine_extname.
6744 (maybe_apply_renaming_pragma): Likewise.
6746 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6748 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6750 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6751 decide whether a type has already been declared/seen.
6752 Do not go to the original type.
6753 (dump_nested_types): New parameter forward.
6754 Generate forward declaration if needed and mark type as visited.
6755 (print_ada_declaration): Call dump_nested_types if not already done.
6756 Mark types as visited.
6758 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6760 * c.opt (-print-pch-checksum): Remove option.
6761 * c-opts.c (c_common_handle_option): Don't handle
6762 OPT_print_pch_checksum.
6764 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6766 * c-common.h (c_common_handle_option): Update prototype and return
6768 * c-opts.c (c_common_handle_option): Update prototype and return
6769 value type. Update calls to handle_option and
6770 enable_warning_as_error.
6772 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6775 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6777 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6779 * c-common.h (c_common_missing_argument): Remove.
6780 * c-opts.c (c_common_missing_argument): Remove.
6781 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6782 idirafter, imacros, include, isysroot, isystem, iquote): Add
6784 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6786 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6788 * c-common.h (c_common_option_lang_mask,
6789 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6791 (c_common_init_options): Update prototype.
6792 * c-opts.c (c_common_option_lang_mask): New.
6793 (c_common_initialize_diagnostics): Split out of
6794 c_common_init_options.
6795 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6797 (c_common_init_options): Update prototype. Use decoded options in
6798 search for -lang-asm.
6800 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6802 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6803 * c-format.c: Likewise.
6805 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6807 * c-common.h: Include diagnostic-core.h. Error if already
6809 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6811 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6813 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6814 Do not include expr.h
6815 (vector_mode_valid_p): Move here.
6817 2010-06-21 DJ Delorie <dj@redhat.com>
6819 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6820 allow these pragmas anywhere.
6822 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6825 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6826 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6827 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6828 ggc_strdup instead of xstrdup.
6830 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6832 * c-cppbuiltin.c: Include cpp-id-data.h.
6833 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6834 (lazy_hex_fp_value): New function.
6835 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6837 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6839 * c-gimplify.c: Do not include tree-flow.h
6841 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6844 * c-common.c: Rename targetm member:
6845 targetm.enum_va_list -> targetm.enum_va_list_p
6847 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6849 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6851 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6853 * c-cppbuiltin.c: Do not include except.h.
6855 2010-06-24 Andi Kleen <ak@linux.intel.com>
6857 * c-common.c (warn_for_omitted_condop): New.
6858 * c-common.h (warn_for_omitted_condop): Add prototype.
6860 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6862 * c.opt (lang-objc): Remove.
6863 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6865 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6867 * c-opts.c: Include "tm_p.h".
6869 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6871 * c-common.c (parse_optimize_options): Update call to
6874 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6876 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6877 new type of types_used_by_cur_var_decl.
6879 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6882 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6883 for C++ standard compliance.
6885 2010-06-16 Jason Merrill <jason@redhat.com>
6887 * c.opt: Add -Wnoexcept.
6889 2010-06-16 Richard Guenther <rguenther@suse.de>
6892 * c-common.c (c_common_truthvalue_conversion): Remove
6893 premature and wrong optimization concering ADDR_EXPRs.
6895 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6897 * c-ada-spec.c (dump_sloc): Remove column info.
6898 (is_simple_enum): New function.
6899 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6900 enum types when relevant.
6902 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6904 * c-common.c (conversion_warning): Warn at expression
6907 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6909 * c-opts.c (c_common_handle_option): Don't handle
6912 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6914 * c-pragma.c (push_alignment): Use typed GC allocation.
6915 (handle_pragma_push_options): Likewise.
6917 * c-common.c (parse_optimize_options): Likewise.
6919 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6922 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6924 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6925 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6926 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6927 flag_signed_bitfields, warn_strict_null_sentinel,
6928 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6929 flag_gen_declaration, flag_no_gnu_keywords,
6930 flag_implement_inlines, flag_implicit_templates,
6931 flag_implicit_inline_templates, flag_optional_diags,
6932 flag_elide_constructors, flag_default_inline, flag_rtti,
6933 flag_conserve_space, flag_access_control, flag_check_new,
6934 flag_new_for_scope, flag_weak, flag_working_directory,
6935 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6936 flag_enforce_eh_specs, flag_threadsafe_statics,
6937 flag_pretty_templates): Remove.
6938 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6939 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6940 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6941 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6942 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6943 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6944 flag_no_gnu_keywords, flag_implement_inlines,
6945 flag_implicit_templates, flag_implicit_inline_templates,
6946 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6947 flag_rtti, flag_conserve_space, flag_access_control,
6948 flag_check_new, flag_new_for_scope, flag_weak,
6949 flag_working_directory, flag_use_cxa_atexit,
6950 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6951 flag_threadsafe_statics, flag_pretty_templates,
6952 warn_strict_null_sentinel): Remove.
6953 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6954 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6955 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6956 fimplicit-inline-templates, fimplicit-templates,
6957 flax-vector-conversions, fms-extensions, fnil-receivers,
6958 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6959 frtti, fshort-double, fshort-enums, fshort-wchar,
6960 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6961 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6962 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6963 gen-decls, undef): Use Var.
6964 (fdefault-inline, foptional-diags): Document as doing nothing.
6965 * c-opts.c (c_common_handle_option): Remove cases for options now
6966 using Var. Mark ignored options as such.
6968 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6970 * c-common.c: Moved to here from parent directory.
6971 * c-common.def: Likewise.
6972 * c-common.h: Likewise.
6973 * c-cppbuiltin.c: Likewise.
6974 * c-dump.c: Likewise.
6975 * c-format.c: Likewise.
6976 * c-format.h : Likewise.
6977 * c-gimplify.c: Likewise.
6978 * c-lex.c: Likewise.
6979 * c-omp.c: Likewise.
6981 * c-opts.c: Likewise.
6982 * c-pch.c: Likewise.
6983 * c-ppoutput.c: Likewise.
6984 * c-pragma.c: Likewise.
6985 * c-pragma.h: Likewise.
6986 * c-pretty-print.c: Likewise.
6987 * c-pretty-print.h: Likewise.
6988 * c-semantics.c: Likewise.
6989 * stub-objc.c: Likewise.
6991 * c-common.c: Include gt-c-family-c-common.h.
6992 * c-pragma.c: Include gt-c-family-c-pragma.h.
6994 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6996 Copying and distribution of this file, with or without modification,
6997 are permitted in any medium without royalty provided the copyright
6998 notice and this notice are preserved.