1 2016-03-04 David Malcolm <dmalcolm@redhat.com>
4 * c-indentation.c (get_visual_column): Move code to determine next
6 (next_tab_stop): ...this new function.
7 (line_contains_hash_if): Delete function.
8 (detect_preprocessor_logic): Delete function.
9 (get_first_nws_vis_column): New function.
10 (detect_intervening_unindent): New function.
11 (should_warn_for_misleading_indentation): Replace call to
12 detect_preprocessor_logic with a call to
13 detect_intervening_unindent.
15 2016-03-04 David Malcolm <dmalcolm@redhat.com>
18 * c-indentation.c (should_warn_for_misleading_indentation): When
19 suppressing warnings about cases where the guard and body are on
20 the same column, only use the first non-whitespace column in place
21 of the guard token column when dealing with "else" clauses.
22 When rejecting aligned BODY and NEXT, loosen the requirement
23 from equality with the first non-whitespace of guard to simply
24 that they not be indented relative to it.
26 2016-03-04 Richard Biener <rguenther@suse.de>
29 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
30 instead of alias_sets_conflict_p.
32 2016-03-01 Marek Polacek <polacek@redhat.com>
35 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
38 2016-02-22 Martin Sebor <msebor@redhat.com>
41 * c-common.c (check_builtin_function_arguments): Validate and
42 reject invalid arguments to __builtin_alloca_with_align.
44 2016-02-20 Mark Wielaard <mjw@redhat.com>
47 * c.opt (Wunused-const-variable): Turn into Alias for...
48 (Wunused-const-variable=): New option.
50 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
53 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
55 (c_common_init_options): ...to here.
56 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
58 2016-02-19 Jakub Jelinek <jakub@redhat.com>
61 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
62 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
65 2016-02-16 Jakub Jelinek <jakub@redhat.com>
68 * c.opt (Wnonnull-compare): Enable for -Wall.
70 2016-02-15 Jakub Jelinek <jakub@redhat.com>
73 * c-common.c (sync_resolve_size): Diagnose too few arguments
74 even when params is non-NULL empty vector.
76 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
79 * c.opt (fshort-double): Remove.
81 2016-02-05 Martin Sebor <msebor@redhat.com>
84 * c.opt (Warning options): Update -Wplacement-new to take
87 2016-02-01 Jakub Jelinek <jakub@redhat.com>
91 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
92 instead of loc to control_warning_option.
94 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
96 * c.opt (fopenacc-dim=): New option.
98 2016-01-27 Ryan Burn <contact@rnburn.com>
101 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
102 gimplify_arg. Removed superfluous post_p argument.
103 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
104 superfluous post_p argument.
105 * c-gimplify.c (c_gimplify_expr): Likewise.
107 2016-01-26 David Malcolm <dmalcolm@redhat.com>
110 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
111 pp_newline_and_flush with pp_flush.
113 2016-01-20 Martin Sebor <msebor@redhat.com>
116 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
117 an incompatible argument when the argument isn't a valid tree node.
119 2016-01-18 Jason Merrill <jason@redhat.com>
122 * c-common.c (check_function_arguments_recurse): Fold the whole
123 COND_EXPR, not just the condition.
125 2016-01-18 Tom de Vries <tom@codesourcery.com>
127 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
128 classify as loop clause.
130 2016-01-15 Jakub Jelinek <jakub@redhat.com>
133 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
134 C++ FE no longer has limit on number of pragmas.
136 2015-01-14 Ryan Burn <contact@rnburn.com>
139 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
140 to add missing cleanup point.
142 2016-01-14 David Malcolm <dmalcolm@redhat.com>
145 * c-indentation.c (get_visual_column): Add location_t param.
146 Handle the column number being zero by effectively disabling the
147 warning, with an "inform".
148 (should_warn_for_misleading_indentation): Add location_t argument
149 for all uses of get_visual_column.
151 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
154 * c-indentation.c (should_warn_for_misleading_indentation):
155 Don't warn about do-while statements.
157 2016-01-07 Martin Sebor <msebor@redhat.com>
160 * c-common.c (sync_resolve_size): Reject first argument when it's
163 2016-01-05 David Malcolm <dmalcolm@redhat.com>
166 * c-indentation.c (get_visual_column): Remove default argument.
167 (should_warn_for_misleading_indentation): For the multiline case,
168 update call to get_visual_column for next_stmt_exploc so that it
169 captures the location of the first non-whitespace character in the
170 relevant line. Don't issue warnings if there is non-whitespace
171 before the next statement.
173 2016-01-04 Jakub Jelinek <jakub@redhat.com>
175 Update copyright years.
177 2015-12-21 David Malcolm <dmalcolm@redhat.com>
179 * c-common.c (binary_op_error): Convert first param from
180 location_t to rich_location * and use it when emitting an error.
181 * c-common.h (binary_op_error): Convert first param from
182 location_t to rich_location *.
184 2015-12-16 David Malcolm <dmalcolm@redhat.com>
186 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
187 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
189 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
191 * c-common.c (c_common_attribute_table): Handle "omp declare target
194 2015-12-14 Jakub Jelinek <jakub@redhat.com>
197 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
199 2014-12-12 Tobias Burnus <burnus@net-b.de>
202 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
203 specifiers (%d, %i,%u and %c).
205 2015-12-10 David Malcolm <dmalcolm@redhat.com>
207 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
209 2015-12-08 Jakub Jelinek <jakub@redhat.com>
213 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
214 * c-pragma.c (handle_pragma_diagnostic): Adjust
215 control_warning_option caller.
217 2015-12-07 David Malcolm <dmalcolm@redhat.com>
219 * c-common.c (c_cpp_error): Update for change to
220 rich_location::set_range.
222 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
224 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
225 shifting 1 out of the sign bit.
227 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
229 * c-common.c (c_common_attribute_table[]): Update max arguments
230 count for "simd" attribute.
231 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
233 2015-12-03 Jakub Jelinek <jakub@redhat.com>
235 PR preprocessor/57580
236 * c-ppoutput.c (print): Change printed field to bool.
237 Move src_file last for smaller padding.
238 (init_pp_output): Set print.printed to false instead of 0.
239 (scan_translation_unit): Fix up formatting. Set print.printed
240 to true after printing something other than newline.
241 (scan_translation_unit_trad): Set print.printed to true instead of 1.
242 (maybe_print_line_1): Set print.printed to false instead of 0.
243 (print_line_1): Likewise.
244 (do_line_change): Set print.printed to true instead of 1.
245 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
246 dump_macro): Set print.printed to false after printing newline.
248 2015-12-02 Jason Merrill <jason@redhat.com>
250 * c-common.c (fold_for_warn): New.
251 (warn_logical_operator, warn_tautological_cmp)
252 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
254 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
255 (c_fully_fold_internal, decl_constant_value_for_optimization):
257 * c-common.h: Don't declare decl_constant_value_for_optimization.
259 2015-12-02 Joseph Myers <joseph@codesourcery.com>
262 * c-common.h (c_build_qualified_type): Add extra default
265 2015-12-01 Julian Brown <julian@codesourcery.com>
266 Cesar Philippidis <cesar@codesourcery.com>
267 James Norris <James_Norris@mentor.com>
269 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
270 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
271 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
273 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
275 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
276 (decl_sloc_common): Delete and move bulk of processing to...
277 (decl_sloc): ...here.
278 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
279 (dump_ada_double_name): Remove S parameter and compute the suffix.
280 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
281 element type and deal with an anonymous one.
282 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
283 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
284 and remove reference to QUAL_UNION_TYPE.
285 (dump_nested_types): Make 2 passes on the fields and move bulk to...
286 (dump_nested_type): ...here. New function extracted from above.
287 Generate a full declaration for anonymous element type of arrays.
288 (print_ada_declaration): Really skip anonymous declarations. Remove
289 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
290 Clean up processing of declarations of array types and objects.
291 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
292 Remove obsolete code and tidy up.
294 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
297 * c-common.c (handle_transparent_union_attribute): Update
300 2015-11-27 Martin Liska <mliska@suse.cz>
303 * array-notation-common.c (cilkplus_extract_an_triplets):
304 Release vector of vectors.
305 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
307 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
310 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
311 (print_ada_struct_decl): Likewise.
313 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
316 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
317 * cilk.c (recognize_spawn): Determine location in a more precise
320 2015-11-19 Jason Merrill <jason@redhat.com>
322 * c-common.c (shorten_compare): But look through macros from
325 2015-11-18 Jason Merrill <jason@redhat.com>
327 * c-common.c (shorten_compare): Don't -Wtype-limits if the
328 non-constant operand comes from a macro.
330 2015-11-17 Jason Merrill <jason@redhat.com>
333 * c-common.c (warn_tautological_cmp): Fold before checking for
336 2015-11-16 Marek Polacek <polacek@redhat.com>
339 * c-common.c (check_case_bounds): Fold low and high cases.
341 2015-11-16 Marek Polacek <polacek@redhat.com>
343 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
344 * c-common.c (c_common_get_alias_set): Likewise.
345 (handle_visibility_attribute): Likewise.
347 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
349 * c-common.c (handle_simd_attribute): New.
350 (struct attribute_spec): Add entry for "simd".
351 (handle_simd_attribute): New.
353 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
355 * c-lex.c (interpret_float): Use fold_convert.
357 2015-11-13 David Malcolm <dmalcolm@redhat.com>
359 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
360 and store it on the result.
361 * c-opts.c (c_common_init_options): Set
362 global_dc->colorize_source_p.
364 2015-11-12 James Norris <jnorris@codesourcery.com>
365 Joseph Myers <joseph@codesourcery.com>
367 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
368 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
369 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
370 PRAGMA_OACC_CLAUSE_LINK.
372 2015-11-11 Marek Polacek <polacek@redhat.com>
376 * c-common.c (valid_array_size_p): New function.
377 * c-common.h (valid_array_size_p): Declare.
379 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
382 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
384 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
386 * array-notation-common.c: Remove unused header files.
387 * c-ada-spec.c: Likewise.
388 * c-cilkplus.c: Likewise.
389 * c-common.c: Likewise.
390 * c-cppbuiltin.c: Likewise.
391 * c-dump.c: Likewise.
392 * c-format.c: Likewise.
393 * c-gimplify.c: Likewise.
394 * c-indentation.c: Likewise.
397 * c-opts.c: Likewise.
399 * c-ppoutput.c: Likewise.
400 * c-pragma.c: Likewise.
401 * c-pretty-print.c: Likewise.
402 * c-semantics.c: Likewise.
403 * c-ubsan.c: Likewise.
405 * stub-objc.c: Likewise.
407 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
408 Cesar Philippidis <cesar@codesourcery.com>
409 James Norris <jnorris@codesourcery.com>
410 Julian Brown <julian@codesourcery.com>
411 Nathan Sidwell <nathan@codesourcery.com>
413 * c-pragma.c (oacc_pragmas): Add "routine".
414 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
416 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
418 * c-common.c (c_common_attributes): Add scalar_storage_order.
419 (handle_scalar_storage_order_attribute): New function.
420 * c-pragma.c (global_sso): New variable.
421 (maybe_apply_pragma_scalar_storage_order): New function.
422 (handle_pragma_scalar_storage_order): Likewise.
423 (init_pragma): Register scalar_storage_order.
424 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
425 * c.opt (Wscalar-storage-order): New warning.
426 (fsso-struct=): New option.
428 2015-11-08 Martin Sebor <msebor@redhat.com>
430 * c.opt (Wplacement-new): Add a period to the end of a sentence.
432 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
434 * c-common.c: Don't undef DEF_BUILTIN.
436 2015-11-06 David Malcolm <dmalcolm@redhat.com>
438 * c-common.c (c_cpp_error): Convert parameter from location_t to
439 rich_location *. Eliminate the "column_override" parameter and
440 the call to diagnostic_override_column.
441 Update the "done_lexing" clause to set range 0
442 on the rich_location, rather than overwriting a location_t.
443 * c-common.h (c_cpp_error): Convert parameter from location_t to
444 rich_location *. Eliminate the "column_override" parameter.
446 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
447 Thomas Schwinge <thomas@codesourcery.com>
448 James Norris <jnorris@codesourcery.com>
450 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
451 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
452 clauses with parallel and kernels and loops.
453 * c-pragma.h (enum pragma_omp_clause): Add entries for
454 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
455 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
456 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
458 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
460 2015-11-05 Martin Sebor <msebor@redhat.com>
463 * c.opt (-Wplacement-new): New option.
465 2015-11-05 Jakub Jelinek <jakub@redhat.com>
467 * c-common.h (c_finish_omp_atomic): Add TEST argument.
468 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
469 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
470 save_expr or create_tmp_var* if TEST is true.
471 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
472 Don't call add_stmt here.
473 (struct c_omp_check_loop_iv_data): New type.
474 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
475 c_omp_check_loop_iv_exprs): New functions.
476 (c_omp_split_clauses): Adjust for lastprivate being allowed on
478 (c_omp_declare_simd_clauses_to_numbers): Change
479 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
480 (c_omp_declare_simd_clauses_to_decls): Similarly change those
481 from numbers to PARM_DECLs.
483 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
485 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
488 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
491 * c-common.h (fold_offsetof_1): Add argument.
492 * c-common.c (fold_offsetof_1): Diagnose more invalid
493 offsetof expressions that reference elements past the end of
496 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
497 Chung-Lin Tang <cltang@codesourcery.com>
499 * c-pragma.c (oacc_pragmas): Add "atomic".
500 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
502 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
504 * c-common.c (handle_target_clones_attribute): New.
505 (c_common_attribute_table): Add handle_target_clones_attribute.
506 (handle_always_inline_attribute): Add check on target_clones attribute.
507 (handle_target_attribute): Ditto.
509 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
511 * array-notation-common.c: Reorder #include's and remove duplicates.
512 * c-ada-spec.c: Likewise.
513 * c-cilkplus.c: Likewise.
514 * c-common.c: Likewise.
515 * c-cppbuiltin.c: Likewise.
516 * c-dump.c: Likewise.
517 * c-format.c: Likewise.
518 * c-gimplify.c: Likewise.
519 * c-indentation.c: Likewise.
522 * c-opts.c: Likewise.
524 * c-ppoutput.c: Likewise.
525 * c-pragma.c: Likewise.
526 * c-pretty-print.c: Likewise.
527 * c-semantics.c: Likewise.
528 * c-ubsan.c: Likewise.
530 * stub-objc.c: Likewise.
532 2015-10-28 Jason Merrill <jason@redhat.com>
534 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
536 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
537 James Norris <jnorris@codesourcery.com>
538 Cesar Philippidis <cesar@codesourcery.com>
542 * c-common.h (c_oacc_split_loop_clauses): Declare function.
543 * c-omp.c (c_oacc_split_loop_clauses): New function.
545 2015-10-21 Martin Sebor <msebor@redhat.com>
548 * c.opt: End each sentence that describes an option with a period.
550 2015-10-20 Marek Polacek <polacek@redhat.com>
552 * array-notation-common.c (is_cilkplus_vector_p): Define.
553 * c-common.h (is_cilkplus_vector_p): Declare.
555 2015-10-20 Marek Polacek <polacek@redhat.com>
557 * c.opt (std=gnu++11): Do not describe as experimental.
558 (std=gnu++14): Likewise.
560 2015-10-19 Jason Merrill <jason@redhat.com>
562 * c-cppbuiltin.c (c_cpp_builtins): Define
563 __cpp_nontype_template_args.
565 2015-10-19 Jason Merrill <jason@redhat.com>
567 * c-cppbuiltin.c (c_cpp_builtins): Define
568 __cpp_enumerator_attributes, __cpp_fold_expressions,
569 __cpp_unicode_characters.
571 2015-10-13 Jakub Jelinek <jakub@redhat.com>
572 Aldy Hernandez <aldyh@redhat.com>
574 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
575 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
576 (c_define_builtins): Likewise.
577 * c-common.h (enum c_omp_clause_split): Add
578 C_OMP_CLAUSE_SPLIT_TASKLOOP.
579 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
580 (c_finish_omp_for): Add ORIG_DECLV argument.
581 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
582 201511 instead of 201307.
583 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
584 OMP_CRITICAL_CLAUSES to it.
585 (c_finish_omp_ordered): Add CLAUSES argument, set
586 OMP_ORDERED_CLAUSES to it.
587 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
588 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
589 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
590 constructs and new OpenMP 4.5 clauses. Clear
591 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
593 * c-pragma.c (omp_pragmas_simd): Add taskloop.
594 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
595 (enum pragma_omp_clause): Add
596 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
597 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
599 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
601 * c-lex.c (interpret_float): Use real_equal instead of
604 2015-10-04 Jason Merrill <jason@redhat.com>
606 Implement N4514, C++ Extensions for Transactional Memory.
607 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
608 (c_common_attribute_table): Add transaction_safe_dynamic.
609 transaction_safe now affects type identity.
610 (handle_tm_attribute): Handle transaction_safe_dynamic.
611 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
612 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
613 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
615 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
616 * c-pretty-print.c (pp_c_attributes_display): Don't print
617 transaction_safe in C++.
619 2015-10-02 Marek Polacek <polacek@redhat.com>
621 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
623 2015-10-02 Marek Polacek <polacek@redhat.com>
626 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
627 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
628 * c.opt (Wduplicated-cond): New option.
630 2015-10-01 Joseph Myers <joseph@codesourcery.com>
632 * c.opt (std=c11): Do not describe as experimental.
633 (std=gnu11): Likewise.
634 (std=iso9899:2011): Likewise.
636 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
638 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
639 (DEF_FUNCTION_TYPE_VAR_11): Delete.
641 2015-09-25 Marek Polacek <polacek@redhat.com>
643 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
644 (ubsan_instrument_shift): Likewise.
646 2015-09-25 Marek Polacek <polacek@redhat.com>
649 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
651 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
653 * c-indentation.c (should_warn_for_misleading_indentation):
654 Compare next_stmt_vis_column with guard_line_first_nws instead
655 of with guard_line_vis_column.
657 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
661 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
662 options and options not valid for the current language.
664 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
666 * c-indentation.c (should_warn_for_misleading_indentation):
667 Float out and consolidate the calls to get_visual_column that
668 are passed guard_exploc as an argument. Compare
669 next_stmt_vis_column with guard_line_first_nws instead of with
672 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
674 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
675 Wnamespaces): New C++ warnings.
677 2015-09-22 Jason Merrill <jason@redhat.com>
679 * c-common.h (abi_compat_version_crosses): New.
680 (warn_abi_version): Declare.
681 * c-common.c: Define it.
682 * c-opts.c (c_common_post_options): Handle it.
683 flag_abi_compat_version defaults to 8.
685 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
687 Complete the implementation of N4230, Nested namespace definition.
688 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
689 __cpp_nested_namespace_definitions.
691 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
693 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
695 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
697 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
699 * c-pragma.h (pragma_lex): Add optional loc argument.
701 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
703 * c-format.c (check_format_arg): Adjust to use common block size in all
706 2015-09-15 David Malcolm <dmalcolm@redhat.com>
708 * c-format.c (location_from_offset): Update for change in
709 signature of location_get_source_line.
710 * c-indentation.c (get_visual_column): Likewise.
711 (line_contains_hash_if): Likewise.
713 2015-09-14 Marek Polacek <polacek@redhat.com>
715 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
716 setting various warnings.
718 2015-09-14 Marek Polacek <polacek@redhat.com>
720 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
723 2015-09-11 Mark Wielaard <mjw@redhat.com>
726 * c.opt (Wunused-variable): Option from common.opt.
727 (Wunused-const-variable): New option.
729 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
732 * c.opt ([Wsubobject-linkage]): Add.
734 2015-09-03 Martin Sebor <msebor@redhat.com>
737 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
739 * c-common.c (reject_gcc_builtin): Define.
741 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
744 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
746 * c-gimplify.c (c_gimplify_expr): Added a call to the function
747 cilk_gimplify_call_params_in_spawned_fn.
748 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
749 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
752 2015-08-25 Marek Polacek <polacek@redhat.com>
755 * c-common.c (handle_weak_attribute): Don't check whether the
756 visibility can be changed here.
758 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
760 * c-lex.c (c_lex_with_flags): Use explicit locations.
762 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
764 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
765 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
767 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
770 * c-common.c (check_builtin_function_arguments): Add check
771 for BUILT_IN_SIGNBIT argument.
773 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
776 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
779 2015-08-17 Marek Polacek <polacek@redhat.com>
781 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
782 with whitespaces before qualifier names.
784 2015-08-12 Marek Polacek <polacek@redhat.com>
787 * c-common.c (maybe_warn_shift_overflow): Properly handle
788 left-shifting 1 into the sign bit.
790 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
792 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
794 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
795 Braden Obrzut <admin@maniacsvault.net>
796 Jason Merrill <jason@redhat.com>
798 Add C++ Concepts TS support.
799 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
800 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
801 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
802 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
803 * c-opts.c (set_std_cxx1z): Set flag_concepts.
804 * c.opt (fconcepts): New.
806 2015-08-02 Martin Sebor <msebor@redhat.com>
808 * c.opt (-Wframe-address): New warning option.
810 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
812 * c-indentation.c (should_warn_for_misleading_indentation):
815 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
817 * c-indentation.c (get_visual_column): Add parameter first_nws,
818 use it. Update comment documenting the function.
819 (is_first_nonwhitespace_on_line): Remove.
820 (should_warn_for_misleading_indentation): Replace usage of
821 of is_first_nonwhitespace_on_line with get_visual_column.
823 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
825 * c-indentation.h (struct token_indent_info): Define.
826 (get_token_indent_info): Define.
827 (warn_for_misleading_information): Declare.
828 * c-common.h (warn_for_misleading_information): Remove.
829 * c-identation.c (warn_for_misleading_indentation):
830 Change declaration to take three token_indent_infos. Adjust
832 * c-identation.c (should_warn_for_misleading_indentation):
833 Likewise. Bail out early if the body is a compound statement.
834 (guard_tinfo_to_string): Define.
836 2015-07-30 Jason Merrill <jason@redhat.com>
838 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
839 '*' for reference decay.
841 2015-07-30 Marek Polacek <polacek@redhat.com>
843 * c-common.c (warn_tautological_cmp): Bail for float types.
845 2015-07-27 Marek Polacek <polacek@redhat.com>
848 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
850 2015-07-27 Marek Polacek <polacek@redhat.com>
854 * c-common.c (find_array_ref_with_const_idx_r): New function.
855 (warn_tautological_cmp): New function.
856 * c-common.h (warn_tautological_cmp): Declare.
857 * c.opt (Wtautological-compare): New option.
859 2015-07-23 Marek Polacek <polacek@redhat.com>
861 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
862 (ubsan_instrument_shift): Likewise.
864 2015-07-23 Marek Polacek <polacek@redhat.com>
867 * c-ubsan.c: Include gimplify.h.
868 (ubsan_instrument_division): Unshare OP0 and OP1.
869 (ubsan_instrument_shift): Likewise.
871 2015-07-20 Marek Polacek <polacek@redhat.com>
872 Richard Sandiford <richard.sandiford@arm.com>
875 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
877 (maybe_warn_shift_overflow): New function.
878 * c-common.h (maybe_warn_shift_overflow): Declare.
879 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
880 * c.opt (Wshift-overflow): New option.
882 2015-07-16 Martin Liska <mliska@suse.cz>
884 * c-format.c (static void check_format_info_main): Use
885 object_allocator instead of pool_allocator.
886 (check_format_arg): Likewise.
887 (check_format_info_main): Likewise.
889 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
891 * c-opts.c: Remove multiline #include comment.
893 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
895 * c-common.c: Fix double word typos.
897 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
899 * c-ada-spec.h (cpp_operation): Revert latest change.
900 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
901 constructors and destructors.
903 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
905 * c-common.h: Adjust includes for flags.h changes.
906 * stub-objc.c: Likewise.
908 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
910 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
911 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
913 2015-07-08 Jakub Jelinek <jakub@redhat.com>
915 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
916 are to be removed, return NULL rather than original clauses list.
918 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
920 * array-notation-common.c: Adjust includes.
921 * c-ada-spec.c: Likewise.
922 * c-cilkplus.c: Likewise.
923 * c-common.h: Likewise.
924 * c-cppbuiltin.c: Likewise.
925 * c-dump.c: Likewise.
926 * c-format.c: Likewise.
927 * c-gimplify.c: Likewise.
928 * c-indentation.c: Likewise.
931 * c-opts.c: Likewise.
933 * c-ppoutput.c: Likewise.
934 * c-pragma.c: Likewise.
935 * c-pretty-print.c: Likewise.
936 * c-semantics.c: Likewise.
937 * c-ubsan.c: Likewise.
939 * stub-objc.c: Likewise.
941 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
943 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
944 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
946 2015-07-01 Jason Merrill <jason@redhat.com>
948 * c-common.h (D_CXX11): Rename from D_CXX0X.
949 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
950 * c-common.c: Adjust.
952 * c-opts.c (c_common_post_options): Default to C++14.
954 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
956 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
958 Implement N4197 - Adding u8 character literals
959 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
961 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
962 CPP_UTF8CHAR_USERDEF tokens.
963 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
964 and CPP_UTF8CHAR tokens.
965 (lex_charconst): Treat CPP_UTF8CHAR token.
967 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
970 * c-common.c (do_warn_unused_parameter): Move here.
971 * c-common.h (do_warn_unused_parameter): Declare.
973 2015-06-29 Marek Polacek <polacek@redhat.com>
976 * c-common.c (check_case_bounds): Add bool * parameter. Set
978 (c_add_case_label): Add bool * parameter. Pass it down to
980 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
982 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
985 2015-06-27 Marek Polacek <polacek@redhat.com>
987 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
988 or VECTOR_INTEGER_TYPE_P throughout.
989 * c-gimplify.c: Likewise.
991 2015-06-26 Marek Polacek <polacek@redhat.com>
993 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
994 * c-common.c (c_fully_fold_internal): Likewise.
995 (c_alignof_expr): Likewise.
996 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
997 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
998 * cilk.c (create_parm_list): Likewise.
1000 2015-06-26 Marek Polacek <polacek@redhat.com>
1002 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1004 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1006 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1007 * c-gimplify.c: Likewise.
1008 * c-pragma.c: Likewise.
1009 * c-ubsan.c: Likewise.
1012 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1014 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1017 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1019 * cilk.c: Move calls.h after tm.h in the include chain.
1021 2015-06-25 Marek Polacek <polacek@redhat.com>
1023 * array-notation-common.c: Use VAR_P throughout.
1024 * c-ada-spec.c: Likewise.
1025 * c-common.c: Likewise.
1026 * c-format.c: Likewise.
1027 * c-gimplify.c: Likewise.
1028 * c-omp.c: Likewise.
1029 * c-pragma.c: Likewise.
1030 * c-pretty-print.c: Likewise.
1033 2015-06-25 Marek Polacek <polacek@redhat.com>
1035 * cilk.c (extract_free_variables): Use is_global_var.
1037 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1039 * c-common.c: Don't include target-def.h.
1041 2015-06-23 Marek Polacek <polacek@redhat.com>
1043 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1044 when comparing INTEGER_CSTs.
1046 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1048 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1049 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1050 (dump_ada_template): Skip partially specialized types.
1052 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1054 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1057 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1059 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1060 * c-ada-spec.c: Likewise.
1061 * c-cilkplus.c: Likewise.
1062 * c-common.c: Likewise.
1063 * c-common.h: Likewise.
1064 * c-cppbuiltin.c: Likewise.
1065 * c-dump.c: Likewise.
1066 * c-format.c: Likewise.
1067 * c-gimplify.c: Likewise.
1068 * c-indentation.c: Likewise.
1069 * c-lex.c: Likewise.
1070 * c-omp.c: Likewise.
1071 * c-opts.c: Likewise.
1072 * c-pch.c: Likewise.
1073 * c-ppoutput.c: Likewise.
1074 * c-pragma.c: Likewise.
1075 * c-pretty-print.c: Likewise.
1076 * c-semantics.c: Likewise.
1077 * c-ubsan.c: Likewise.
1079 * stub-objc.c: Likewise.
1081 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1084 * c-common.c (c_common_truthvalue_conversion): Warn when
1085 converting an address of a reference to a truth value.
1087 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1089 * array-notation-common.c : Adjust include files.
1090 * c-ada-spec.c : Likewise.
1091 * c-cilkplus.c : Likewise.
1092 * c-common.c : Likewise.
1093 * c-common.h : Likewise.
1094 * c-cppbuiltin.c : Likewise.
1095 * c-dump.c : Likewise.
1096 * c-format.c : Likewise.
1097 * c-gimplify.c : Likewise.
1098 * c-indentation.c : Likewise.
1099 * c-lex.c : Likewise.
1100 * c-omp.c : Likewise.
1101 * c-opts.c : Likewise.
1102 * c-pch.c : Likewise.
1103 * c-ppoutput.c : Likewise.
1104 * c-pragma.c : Likewise.
1105 * c-pretty-print.c : Likewise.
1106 * c-semantics.c : Likewise.
1107 * c-ubsan.c : Likewise.
1108 * cilk.c : Likewise.
1109 * stub-objc.c : Likewise.
1111 2015-06-08 Marek Polacek <polacek@redhat.com>
1114 * c-format.c (location_from_offset): Return LOC if LINE is null.
1116 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1118 * c-common.h (c_parse_final_cleanups): New prototype.
1119 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1121 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1123 * c-common.c (noplt): New attribute.
1124 (handle_noplt_attribute): New handler.
1126 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1128 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1129 * c-ada-spec.c: Likewise.
1130 * c-cilkplus.c: Likewise.
1131 * c-common.c: Likewise.
1132 * c-common.h: Likewise.
1133 * c-cppbuiltin.c: Likewise.
1134 * c-dump.c: Likewise.
1135 * c-format.c: Likewise.
1136 * c-gimplify.c: Likewise.
1137 * c-indentation.c: Likewise.
1138 * c-lex.c: Likewise.
1139 * c-omp.c: Likewise.
1140 * c-opts.c: Likewise.
1141 * c-pch.c: Likewise.
1142 * c-ppoutput.c: Likewise.
1143 * c-pragma.c: Likewise.
1144 * c-pretty-print.c: Likewise.
1145 * c-semantics.c: Likewise.
1146 * c-ubsan.c: Likewise.
1148 * stub-objc.c: Likewise.
1150 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1153 * c-indentation.c (should_warn_for_misleading_indentation): Use
1154 expand_location rather than expand_location_to_spelling_point.
1155 Don't warn if the guarding statement is more indented than the
1158 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1160 * c-indentation.c (warn_for_misleading_indentation): Bail out
1161 immediately if -Wmisleading-indentation isn't enabled.
1163 2015-06-01 Martin Liska <mliska@suse.cz>
1165 * c-format.c (check_format_arg):Use new type-based pool allocator.
1166 (check_format_info_main) Likewise.
1168 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1170 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1171 (has_nontrivial_methods): Likewise.
1173 2015-05-25 Marek Polacek <polacek@redhat.com>
1175 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1177 2015-05-22 Marek Polacek <polacek@redhat.com>
1180 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1182 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1184 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1185 STACK_GROWS_DOWNWARD.
1187 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1189 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1190 STACK_GROWS_DOWNWARD rather than if it is defined.
1192 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1195 * c-format.c (location_column_from_byte_offset): New.
1196 (location_from_offset): New.
1197 (struct format_wanted_type): Add offset_loc field.
1198 (check_format_info): Move handling of location for extra arguments
1199 closer to the point of warning.
1200 (check_format_info_main): Pass the result of location_from_offset
1202 (format_type_warning): Pass the result of location_from_offset
1205 2015-05-20 Marek Polacek <polacek@redhat.com>
1207 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1209 2015-05-20 Marek Polacek <polacek@redhat.com>
1211 * c-ada-spec.c (dump_sloc): Use DECL_P.
1213 2015-05-20 Marek Polacek <polacek@redhat.com>
1215 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1216 * c-common.c: Likewise.
1218 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1220 * c-common.h (fe_file_change): Strengthen param from
1221 const line_map * to const line_map_ordinary *.
1222 (pp_file_change): Likewise.
1223 * c-lex.c (fe_file_change): Likewise.
1224 (cb_define): Use linemap_check_ordinary when invoking
1226 (cb_undef): Likewise.
1227 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1228 invoking cb_file_change.
1229 (c_finish_options): Likewise.
1230 (push_command_line_include): Likewise.
1231 (cb_file_change): Strengthen param "new_map" from
1232 const line_map * to const line_map_ordinary *.
1233 * c-ppoutput.c (cb_define): Likewise for local "map".
1234 (pp_file_change): Likewise for param "map" and local "from".
1236 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1238 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1240 2015-05-18 Tom de Vries <tom@codesourcery.com>
1242 * c-common.c (build_va_arg_1): New function.
1243 (build_va_arg): Add address operator to va_list operand if necessary.
1245 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1248 * c-common.c (int_safely_convertible_to_real_p): Define.
1249 (unsafe_conversion_p): Check conversions involving complex types.
1250 (conversion_warning): Add new warning message for conversions which
1251 discard imaginary component.
1252 * c-common.h: (enum conversion_safety): Add new enumerator for such
1255 2015-05-14 Marek Polacek <polacek@redhat.com>
1259 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1260 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1261 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1262 use it. If FOR_INT_CONST, require that all evaluated operands be
1265 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1267 * c-common.h (warn_for_misleading_indentation): New prototype.
1268 * c-indentation.c: New file.
1269 * c.opt (Wmisleading-indentation): New option.
1271 2015-05-12 Tom de Vries <tom@codesourcery.com>
1273 PR tree-optimization/66010
1274 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1276 2015-05-09 Jason Merrill <jason@redhat.com>
1278 * c-opts.c (c_common_post_options): Also clear
1279 cpp_opts->cpp_warn_cxx11_compat.
1281 * c-common.h (enum cxx_dialect): Add cxx_unset.
1282 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1283 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1285 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1286 (std=gnu++0x): Mark as Undocumented.
1287 (std=gnu++1y): Add deprecated message.
1289 2015-05-08 Jason Merrill <jason@redhat.com>
1291 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1294 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1296 2015-05-08 Marek Polacek <polacek@redhat.com>
1299 * c.opt (Woverride-init-side-effects): New option.
1301 2015-05-07 Marek Polacek <polacek@redhat.com>
1304 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1306 * c.opt (Wshift-negative-value): New option.
1307 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1308 when -Wextra and C99/C++11 mode.
1310 2015-05-07 Marek Polacek <polacek@redhat.com>
1311 Martin Uecker <uecker@eecs.berkeley.edu>
1313 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1314 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1316 2015-05-05 Jason Merrill <jason@redhat.com>
1318 * c.opt (Wterminate): New.
1320 2015-04-30 Marek Polacek <polacek@redhat.com>
1322 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1323 require that the non-constant be of a boolean type.
1325 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1327 * c-common.c (handle_section_attribute): Refactor to reduce
1328 nesting and distinguish between error cases.
1330 2015-04-29 Marek Polacek <polacek@redhat.com>
1333 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1336 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1338 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1339 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1340 HOST_BITS_PER_WIDE_INT.
1342 2015-04-28 Tom de Vries <tom@codesourcery.com>
1344 PR tree-optimization/65887
1345 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1347 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1348 Pierre-Marie de Rodat <derodat@adacore.com>
1350 * c-ada-spec.c (in_function): Delete.
1351 (dump_generic_ada_node): Do not change in_function and remove the
1352 redundant code dealing with it.
1353 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1354 (print_ada_methods): Output the static member functions in a nested
1355 package after the regular methods as well as associated renamings.
1357 2015-04-24 Marek Polacek <polacek@redhat.com>
1360 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1361 and OPT_Wshift_count_overflow.
1364 * c-common.c (warn_logical_operator): Warn if the operands have the
1367 2015-04-24 Marek Polacek <polacek@redhat.com>
1370 * c-common.c (warn_logical_operator): Bail if either operand comes
1371 from a macro expansion.
1373 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1376 * c-common.c (c_default_pointer_mode): Add definition.
1377 * c-common.h (c_default_pointer_mode): Add declaration.
1379 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1381 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1382 on record_builtin_type argument.
1384 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1387 * c-common.c (warn_logical_not_parentheses): Don't warn for
1390 2015-03-07 Marek Polacek <polacek@redhat.com>
1393 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1394 before trying to figure out whether we have a flexible array member.
1396 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1397 Jonathan Wakely <jwakely.gcc@gmail.com>
1399 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1401 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1404 * c-ada-spec.c (print_destructor): Remove obsolete code.
1406 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1408 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1409 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1410 DECL_TEMPLATE_RESULT emulations.
1411 (dump_ada_template)): Add guard for TYPE_METHODS.
1413 2015-02-27 Marek Polacek <polacek@redhat.com>
1416 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1418 2015-02-27 Kai Tietz <ktietz@redhat.com>
1421 * c-pragma.c (handle_pragma_weak): Do not try to create
1422 weak/alias of declarations not being function, or variable
1425 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1428 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1430 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1432 2015-02-16 Marek Polacek <polacek@redhat.com>
1435 * c-format.c (check_format_types): Handle null param.
1437 2015-02-13 Marek Polacek <polacek@redhat.com>
1440 * c-format.c (check_format_types): Don't warn about different
1441 signedness if the original value is in the range of WANTED_TYPE.
1443 2015-02-12 Jason Merrill <jason@redhat.com>
1446 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1447 to the current highest version.
1448 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1450 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1454 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1455 instead of RDIV_EXPR. Use build_binary_op instead of
1458 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1460 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1461 to pass input_location as first argument.
1463 2015-01-23 Tom de Vries <tom@codesourcery.com>
1466 * c.opt (fopenacc): Mark as LTO option.
1468 2015-01-23 Tom de Vries <tom@codesourcery.com>
1471 * c.opt (fopenmp): Mark as LTO option.
1473 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1476 * cilk.c (fill_decls_vec): Only put decls into vector v.
1477 (compare_decls): Fix up formatting.
1479 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1482 * cilk.c: Include vec.h.
1483 (struct cilk_decls): New structure.
1484 (wrapper_parm_cb): Split this function to...
1485 (fill_decls_vec): ...this...
1486 (create_parm_list): ...and this.
1487 (compare_decls): New function.
1488 (for_local_cb): Remove.
1489 (wrapper_local_cb): Ditto.
1490 (build_wrapper_type): For now first traverse and fill vector of
1491 declarations then sort it and then deal with sorted vector.
1492 (cilk_outline): Ditto.
1493 (declare_one_free_variable): Ditto.
1495 2015-01-21 Jason Merrill <jason@redhat.com>
1498 * c-format.c (check_format_arg): Call decl_constant_value.
1500 2015-01-19 Martin Liska <mliska@suse.cz>
1502 * c-common.c (handle_noicf_attribute): New function.
1504 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1505 Bernd Schmidt <bernds@codesourcery.com>
1506 James Norris <jnorris@codesourcery.com>
1507 Cesar Philippidis <cesar@codesourcery.com>
1508 Ilmir Usmanov <i.usmanov@samsung.com>
1509 Jakub Jelinek <jakub@redhat.com>
1511 * c.opt (fopenacc): New option.
1512 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1513 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1515 * c-common.h (c_finish_oacc_wait): New prototype.
1516 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1517 (c_finish_oacc_wait): New function.
1518 * c-pragma.c (oacc_pragmas): New variable.
1519 (c_pp_lookup_pragma, init_pragma): Handle it.
1520 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1521 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1522 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1523 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1524 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1525 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1526 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1527 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1528 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1529 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1530 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1531 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1532 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1533 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1534 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1535 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1536 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1537 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1538 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1539 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1540 PRAGMA_OACC_CLAUSE_WORKER.
1542 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1544 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1545 for the new option fstack-protector_explicit.
1546 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1547 (handle_stack_protect_attribute): New function.
1549 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1551 * c.opt: New option -Warray-bounds=.
1553 2015-01-09 Michael Collison <michael.collison@linaro.org>
1555 * array-notation-common.c: Include hash-set.h, machmode.h,
1556 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1557 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1558 * c-ada-spec.c: Ditto.
1559 * c-cilkplus.c: Ditto.
1560 * c-common.c: Include input.h due to flattening of tree.h.
1561 Define macro GCC_C_COMMON_C.
1562 * c-common.h: Flatten tree.h header files into c-common.h.
1563 Remove include of tree-core.h.
1564 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1565 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1566 fold-const.h, wide-int.h, and inchash.h due to
1567 flattening of tree.h.
1569 * c-format.c: Flatten tree.h header files into c-common.h.
1570 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1571 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1572 fold-const.h, wide-int.h, and inchash.h due to
1573 flattening of tree.h.
1574 * c-dump.c: Include hash-set.h, machmode.h,
1575 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1576 fold-const.h, wide-int.h, and inchash.h due to
1577 flattening of tree.h.
1578 * c-format.c: Include hash-set.h, machmode.h,
1579 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1580 fold-const.h, wide-int.h, inchash.h and real.h due to
1581 flattening of tree.h.
1582 * c-gimplify.c: Include hash-set.h, machmode.h,
1583 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1584 fold-const.h, wide-int.h, and inchash.h due to
1585 flattening of tree.h.
1591 * c-ppoutput.c: Ditto.
1592 * c-pragma.c: Ditto.
1593 * c-pretty-print.c: Ditto.
1594 * c-semantics.c: Ditto.
1596 * stub-objc.c: Ditto.
1598 2015-01-08 Jason Merrill <jason@redhat.com>
1600 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1601 do_ubsan_in_current_function.
1602 (ubsan_maybe_instrument_reference_or_call): Likewise.
1603 * c-ubsan.h: Declare it.
1605 2015-01-08 Mike Stump <mikestump@comcast.net>
1607 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1609 2015-01-07 Marek Polacek <polacek@redhat.com>
1612 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1613 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1615 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1618 * c.opt (Wsuggest-override): New option.
1620 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1622 Update copyright years.
1624 2015-01-05 Marek Polacek <polacek@redhat.com>
1627 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1629 * c-common.h (warn_array_subscript_with_type_char): Update
1632 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1634 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1635 Control macro with flag_sized_deallocation.
1637 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1639 * c.opt (Wdiscarded-array-qualifiers): New option.
1641 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1643 PR preprocessor/63831
1644 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1645 and __has_cpp_attribute here.
1646 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1647 c_common_has_attribute.
1648 * c-common.h (c_common_has_attribute): New prototype.
1649 * c-lex.c (init_c_lex): Set cb->has_attribute to
1650 c_common_has_attribute instead of cb_has_attribute.
1651 (get_token_no_padding): New function.
1652 (cb_has_attribute): Renamed to ...
1653 (c_common_has_attribute): ... this. No longer static. Use
1654 get_token_no_padding, require ()s, don't build TREE_LIST
1655 unnecessarily, fix up formatting, adjust diagnostics, call
1658 2014-12-15 Jason Merrill <jason@redhat.com>
1660 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1661 (-Wsized-deallocation): New.
1662 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1663 to on in C++14 and up.
1665 2014-12-11 Jason Merrill <jason@redhat.com>
1667 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1669 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1670 we aren't complaining about VLAs.
1672 2014-12-06 Marek Polacek <polacek@redhat.com>
1674 PR tree-optimization/64183
1675 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1676 shift-expression if it is integer_type_node. Use types_compatible_p.
1678 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1680 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1681 last argument from create_tmp_var_raw and create_tmp_var calls.
1682 * cilk.c (gimplify_cilk_spawn): Likewise.
1683 * c-omp.c (c_finish_omp_atomic): Likewise.
1685 2014-11-28 Marek Polacek <polacek@redhat.com>
1687 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1688 instead of unsigned_type_node.
1690 2014-11-28 Marek Polacek <polacek@redhat.com>
1693 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1695 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1696 expression to unsigned_type_node.
1698 2014-11-20 Mark Wielaard <mjw@redhat.com>
1701 * c-opts.c (set_std_c89): Set lang_hooks.name.
1702 (set_std_c99): Likewise.
1703 (set_std_c11): Likewise.
1704 (set_std_cxx98): Likewise.
1705 (set_std_cxx11): Likewise.
1706 (set_std_cxx14): Likewise.
1707 (set_std_cxx1z): Likewise.
1709 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1712 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1713 return type to bool.
1714 * c-common.c: Include gimple-expr.h.
1715 (convert_vector_to_pointer_for_subscript): Change return type to
1716 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1717 and copy it into a TARGET_EXPR and use that instead of *vecp
1720 2014-11-19 David Malcolm <dmalcolm@redhat.com>
1722 Merger of git branch "gimple-classes-v2-option-3".
1723 * ChangeLog.gimple-classes: New.
1724 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1725 from being just a vec<gimple> to a vec<gbind *>.
1727 2014-11-18 Jakub Jelinek <jakub@redhat.com>
1730 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1731 argument to ptype, set type to TREE_TYPE (ptype). Don't call
1732 get_pointer_alignment for non-pointers. Use ptype, or if it is
1733 reference type, corresponding pointer type, as type of kind
1735 (ubsan_maybe_instrument_reference,
1736 ubsan_maybe_instrument_member_call): Adjust callers.
1738 2014-11-15 Marek Polacek <polacek@redhat.com>
1741 * array-notation-common.c (is_sec_implicit_index_fn): Return false
1743 (extract_array_notation_exprs): Return for NULL node.
1745 2014-11-12 Joseph Myers <joseph@codesourcery.com>
1747 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1748 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1750 2014-11-12 Jakub Jelinek <jakub@redhat.com>
1753 * c-common.c (check_builtin_function_arguments): Handle
1754 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1756 2014-11-10 Andi Kleen <ak@linux.intel.com>
1759 * c-common.h (check_no_cilk): Declare.
1760 * cilk.c (get_error_location): New function.
1761 (check_no_cilk): Dito.
1763 2014-11-10 Andi Kleen <ak@linux.intel.com>
1765 * cilk.c (recognize_spawn): Use expression location
1768 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1770 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
1772 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1774 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
1775 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
1776 (__cpp_range_based_for, __cpp_initializer_lists,
1777 __cpp_delegating_constructors, __cpp_nsdmi,
1778 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
1779 for C++11; (__cpp_attribute_deprecated): Remove in favor of
1780 __has_cpp_attribute.
1781 * c-lex.c (cb_has_attribute): New callback CPP function;
1782 (init_c_lex): Set has_attribute callback.
1784 2014-11-04 Richard Biener <rguenther@suse.de>
1786 * c-common.c (shorten_compare): Do not shorten mixed
1787 DFP and non-DFP compares.
1789 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1791 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
1792 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
1793 Commentary and rearrangement of tests.
1794 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
1795 Commentary and rearrangement of tests.
1796 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
1797 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
1799 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1801 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
1802 enum from machine_mode.
1804 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1806 * c-common.c: Adjust include files.
1807 * c-gimplify.c: Ditto.
1809 * c-pragma.c: Ditto.
1812 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1814 * c-gimplify.c: Adjust include files.
1816 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1819 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
1820 c_common_initialize_diagnostics.
1821 * c-common.h: Likewise.
1823 2014-10-24 Marek Polacek <polacek@redhat.com>
1826 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
1827 print "struct"/"union"/"enum" for typedefed names.
1829 2014-10-23 Marek Polacek <polacek@redhat.com>
1831 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
1834 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1835 Yury Gribov <y.gribov@samsung.com>
1837 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1838 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
1839 instead of flag_sanitize_recover as bool flag.
1841 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
1843 * cilk.c: Revert previous change.
1845 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
1848 * cilk.c: Include vec.h.
1849 (struct cilk_decls): New structure.
1850 (wrapper_parm_cb): Split this function to...
1851 (fill_decls_vec): ...this...
1852 (create_parm_list): ...and this.
1853 (compare_decls): New function.
1854 (for_local_cb): Remove.
1855 (wrapper_local_cb): Ditto.
1856 (build_wrapper_type): For now first traverse and fill vector of
1857 declarations then sort it and then deal with sorted vector.
1858 (cilk_outline): Ditto.
1859 (declare_one_free_variable): Ditto.
1861 2014-10-17 Marek Polacek <polacek@redhat.com>
1863 * c-opts.c (c_common_post_options): Set warn_implicit_int.
1864 * c.opt (Wimplicit-int): Initialize to -1.
1866 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1868 * c-pragma.c: Adjust include files.
1869 * c-semantics.c: Likewise.
1871 2014-10-16 DJ Delorie <dj@redhat.com>
1873 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
1876 2014-10-14 Jason Merrill <jason@redhat.com>
1879 * c-common.h (CPP_PREPARSED_EXPR): New.
1880 (N_CP_TTYPES): Adjust.
1882 2014-10-15 Marek Polacek <polacek@redhat.com>
1884 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
1886 2014-10-14 DJ Delorie <dj@redhat.com>
1888 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
1889 types, not just __int128.
1890 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
1891 types, not just __int128.
1892 (cpp_atomic_builtins): Round pointer sizes up.
1893 (type_suffix): Use type precision, not specific types.
1894 * c-common.c (c_common_reswords): Remove __int128 special case.
1895 (c_common_type_for_size): Check for all __intN types, not just
1897 (c_common_type_for_mode): Likewise.
1898 (c_common_signed_or_unsigned_type): Likewise.
1899 (c_build_bitfield_integer_type): Likewise.
1900 (c_common_nodes_and_builtins): Likewise.
1901 (keyword_begins_type_specifier): Likewise.
1902 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
1905 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
1907 * c-common.c: Use hash_table instead of hashtab.
1909 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
1911 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
1914 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
1919 * c-common.c (warn_logical_operator): Punt for vectors.
1921 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1923 Implement SD-6: SG10 Feature Test Recommendations
1924 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
1925 macros and the __has_header macro.
1927 2014-09-30 Jason Merrill <jason@redhat.com>
1929 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
1930 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
1931 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
1933 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
1934 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
1936 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
1937 * c-common.c (c_common_reswords): Remove __is_convertible_to.
1939 2014-09-24 Marek Polacek <polacek@redhat.com>
1943 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
1945 2014-09-23 Andi Kleen <ak@linux.intel.com>
1947 * c-common.c (handle_no_reorder_attribute): New function.
1948 (c_common_attribute_table): Add no_reorder attribute.
1950 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1952 * c-cppbuiltin.c (c_cpp_builtins): Define
1953 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
1956 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1958 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
1959 for supported floating-point modes.
1961 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1963 * c.opt (Wpsabi): Use LangEnabledBy.
1964 * c-opts.c (c_common_handle_option): Do not handle here.
1966 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1968 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
1969 macros for floating-point modes.
1971 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
1974 * c-cppbuiltin.c (builtin_define_float_constants): Correct
1975 __*_DENORM_MIN__ without denormals.
1977 2014-09-10 Jakub Jelinek <jakub@redhat.com>
1979 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1980 ubsan_instrument_vla, ubsan_instrument_return): Adjust
1981 ubsan_create_data callers.
1982 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
1983 index is constant or BIT_AND_EXPR with constant mask and is
1984 small enough for the bound.
1985 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
1986 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
1988 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1990 * c.opt: Add CppReason to various flags.
1991 (Wdate-time): Re-sort.
1992 * c-common.c: Include c-common.h earlier.
1993 (struct reason_option_codes_t): Delete.
1994 (c_option_controlling_cpp_error): Prefix global type and struct
1997 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1999 * c.opt (Wnormalized): New.
2000 (Wnormalized=): Use Enum and Reject Negative.
2001 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2003 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2005 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2006 digits of floating-point modes if -fbuilding-libgcc.
2008 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2010 * c-cppbuiltin.c (c_cpp_builtins): Also define
2011 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2012 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2013 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2014 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2015 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2016 __LIBGCC_STACK_GROWS_DOWNWARD__,
2017 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2018 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2019 __LIBGCC_DWARF_FRAME_REGISTERS__,
2020 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2021 __LIBGCC_STACK_POINTER_REGNUM__ and
2022 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2023 (builtin_define_with_value): Handle backslash-escaping in string
2026 2014-09-05 Richard Biener <rguenther@suse.de>
2029 * c-format.c (check_format_arg): Properly handle
2030 effectively signed POINTER_PLUS_EXPR offset.
2032 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2034 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2035 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2036 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2038 * c-opts.c (c_common_handle_option): Do not handle here.
2039 (sanitize_cpp_opts): Likewise.
2040 * c-common.c (struct reason_option_codes_t): Handle
2041 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2043 2014-09-03 Marek Polacek <polacek@redhat.com>
2045 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2047 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2048 Balaji V. Iyer <balaji.v.iyer@intel.com>
2049 Igor Zamyatin <igor.zamyatin@intel.com>
2051 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2052 * c-common.c (c_common_reswords): Added _Cilk_for.
2053 * c-common.h (enum rid): Added RID_CILK_FOR.
2054 (cilk_for_number_of_iterations): Add declaration.
2055 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2057 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2058 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2060 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2062 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2063 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2064 Wundef): Use CPP, Var and Init.
2065 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2067 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2069 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2070 * c-opts.c (c_common_handle_option): Do not handle here.
2072 2014-08-25 Jason Merrill <jason@redhat.com>
2074 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2075 -std=c++14 and -std=gnu++14, rather than the reverse.
2076 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2077 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2078 * c-common.h (cxx_dialect): Remove cxx1y.
2080 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2082 * c-common.h (enum cxx_dialect): Add cxx14.
2083 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2084 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2085 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2087 2014-08-22 Jason Merrill <jason@redhat.com>
2089 * c.opt (std=gnu++17): Fix alias.
2091 2014-08-22 Marek Polacek <polacek@redhat.com>
2094 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2095 check for vector types. Drop LHS argument.
2096 * c-common.h (warn_logical_not_parentheses): Adjust.
2098 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2100 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2101 (Wmultichar): Likewise.
2102 (Wdate-time): Use C-family languages instead of Common. Use CPP
2104 * c-opts.c (c_common_handle_option): Do not handle the above
2106 (sanitize_cpp_opts): Likewise.
2108 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2111 * c-opts.c: Include tree-diagnostics.h.
2112 (c_diagnostic_finalizer): New.
2113 (c_common_initialize_diagnostics): Use it.
2115 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2117 PR preprocessor/51303
2118 * c-common.c (struct reason_option_codes_t option_codes):
2119 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2121 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2125 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2126 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2127 (c_common_post_options): Call init_global_opts_from_cpp.
2128 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2130 2014-08-19 Marek Polacek <polacek@redhat.com>
2133 * c-common.c (maybe_warn_bool_compare): New function.
2134 * c-common.h (maybe_warn_bool_compare): Declare.
2135 * c.opt (Wbool-compare): New option.
2137 2014-08-19 Marek Polacek <polacek@redhat.com>
2139 * c.opt (Wc99-c11-compat): New option.
2141 2014-08-19 Marek Polacek <polacek@redhat.com>
2143 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2144 to warn_c90_c99_compat.
2145 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2148 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2149 Steven Bosscher <steven@gcc.gnu.org>
2152 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2153 format_check_results.
2154 (check_function_format): Use true and add comment for boolean
2156 (finish_dollar_format_checking): Use explicit location when warning.
2157 (check_format_info): Likewise.
2158 (check_format_arg): Set extra_arg_loc and format_string_loc.
2159 (check_format_info_main): Use explicit location when warning.
2160 (check_format_types): Pass explicit location.
2161 (format_type_warning): Likewise.
2163 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2166 * c-format.c: Handle Fortran flags.
2168 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2171 * array-notation-common.c (find_rank): Added handling for other
2172 types of references.
2174 2014-08-10 Marek Polacek <polacek@redhat.com>
2177 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2178 * c.opt (Wc90-c99-compat): Add option.
2180 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2182 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2184 2014-08-03 Marek Polacek <polacek@redhat.com>
2186 * c-common.c (check_case_value): Add location_t parameter. Use it.
2187 (c_add_case_label): Pass loc to check_case_value.
2189 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2191 * cilk.c: Use hash_map instead of pointer_map.
2193 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2195 * c-gimplify.c: Use hash_set instead of pointer_set.
2197 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2200 * array-notation-common.c (extract_array_notation_exprs): Handling
2203 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2205 * c-common.h (min_align_of_type): Removed prototype.
2206 * c-common.c (min_align_of_type): Removed.
2207 * c-ubsan.h (ubsan_maybe_instrument_reference,
2208 ubsan_maybe_instrument_member_call): New prototypes.
2209 * c-ubsan.c: Include stor-layout.h and builtins.h.
2210 (ubsan_maybe_instrument_reference_or_call,
2211 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2214 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2217 * c.opt (-Wreturn-local-addr): Move to common.opt.
2219 2014-07-30 Jason Merrill <jason@redhat.com>
2224 * c.opt (-fuse-all-virtuals): New.
2226 2014-07-30 Tom Tromey <tromey@redhat.com>
2229 * c.opt (Wdesignated-init): New option.
2230 * c-common.c (c_common_attribute_table): Add "designated_init".
2231 (handle_designated_init): New function.
2233 2014-07-24 Marek Polacek <polacek@redhat.com>
2236 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2238 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2240 PR preprocessor/60723 - missing system-ness marks for macro tokens
2241 * c-ppoutput.c (struct print::prev_was_system_token): New data
2243 (init_pp_output): Initialize it.
2244 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2245 (do_line_change): Return a flag saying if a line marker was
2247 (scan_translation_unit): Detect if the system-ness of the token we
2248 are about to emit is different from the one of the previously
2249 emitted token. If so, emit a line marker. Avoid emitting useless
2250 adjacent line markers. Avoid emitting line markers for tokens
2251 originating from the expansion of built-in macros.
2252 (scan_translation_unit_directives_only): Adjust.
2254 2014-07-15 Marek Polacek <polacek@redhat.com>
2256 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2257 TYPE_MAX_VALUE is NULL.
2259 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2262 * c.opt (Wmemset-transposed-args): New warning.
2264 2014-07-10 Jason Merrill <jason@redhat.com>
2268 * c.opt (-fuse-all-virtuals): New.
2270 2014-07-09 Richard Biener <rguenther@suse.de>
2273 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2274 using unsigned arithmetic if overflow does not wrap instead of
2275 if overflow is undefined.
2277 2014-07-06 Marek Polacek <polacek@redhat.com>
2280 * c.opt (Wsizeof-array-argument): New option.
2282 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2284 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2285 comments->count <= 1, as comments->entries might be NULL.
2287 2014-07-01 Marek Polacek <polacek@redhat.com>
2289 * c.opt (Wint-conversion): New option.
2291 2014-07-01 Marek Polacek <polacek@redhat.com>
2294 * c.opt (Wincompatible-pointer-types): New option.
2296 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2299 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2300 Do not discard TYPE_QUALS of type.
2302 2014-06-26 Jason Merrill <jason@redhat.com>
2304 * c-common.h (enum cxx_dialect): Add cxx1z.
2305 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2306 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2308 2014-06-26 Teresa Johnson <tejohnson@google.com>
2310 * c-common.h (get_dump_info): Declare.
2311 * c-gimplify.c (c_genericize): Use saved dump files.
2312 * c-opts.c (c_common_parse_file): Begin and end dumps
2313 once around parsing invocation.
2314 (get_dump_info): New function.
2316 2014-06-23 Marek Polacek <polacek@redhat.com>
2317 Andrew MacLeod <amacleod@redhat.com>
2320 * c-common.c (get_atomic_generic_size): Don't segfault if the
2321 type doesn't have a size.
2323 2014-06-20 Marek Polacek <polacek@redhat.com>
2325 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2326 (ubsan_walk_array_refs_r): New function.
2327 (c_genericize): Instrument array bounds.
2328 * c-ubsan.c: Include "internal-fn.h".
2329 (ubsan_instrument_division): Mark instrumented arrays as having
2330 side effects. Adjust ubsan_type_descriptor call.
2331 (ubsan_instrument_shift): Likewise.
2332 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2333 (ubsan_instrument_bounds): New function.
2334 (ubsan_array_ref_instrumented_p): New function.
2335 (ubsan_maybe_instrument_array_ref): New function.
2336 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2337 (ubsan_array_ref_instrumented_p): Declare.
2338 (ubsan_maybe_instrument_array_ref): Declare.
2340 2014-06-20 Hale Wang <hale.wang@arm.com>
2343 * c.opt (fshort-enums): Add to LTO.
2344 * c.opt (fshort-wchar): Likewise.
2346 2014-06-16 Marek Polacek <polacek@redhat.com>
2349 * c.opt (Wswitch-bool): Add Var.
2351 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2354 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2355 #pragma omp target teams or
2356 #pragma omp {,target }teams distribute simd.
2358 2014-06-12 Jason Merrill <jason@redhat.com>
2360 * c.opt (Wabi=, fabi-compat-version): New.
2361 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2362 (c_common_post_options): Handle flag_abi_compat_version default.
2363 Disallow -fabi-compat-version=1.
2364 * c-common.h (abi_version_crosses): New.
2366 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2368 * c-common.c (handle_section_attribute): Update handling for
2369 section names that are no longer trees.
2371 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2374 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2375 (omp_pragmas): ... back here.
2377 2014-06-05 Marek Polacek <polacek@redhat.com>
2380 * c-common.c (warn_logical_not_parentheses): New function.
2381 * c-common.h (warn_logical_not_parentheses): Declare.
2382 * c.opt (Wlogical-not-parentheses): New option.
2384 2014-06-04 Marek Polacek <polacek@redhat.com>
2387 * c-common.c (check_case_bounds): Add location parameter.
2389 (c_add_case_label): Pass loc to check_case_bounds.
2391 2014-06-03 Marek Polacek <polacek@redhat.com>
2394 * c.opt (Wswitch-bool): New option.
2396 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2398 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2400 (record_types_used_by_current_var_decl): Move prototype to where
2403 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2404 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2405 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2407 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2409 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2410 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2412 * c-pretty-print.c (pp_c_void_constant): New function.
2413 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2414 (c_pretty_printer::expression): Handle VOID_CST.
2415 * cilk.c (extract_free_variables): Likewise.
2416 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2417 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2419 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2421 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2422 * c-pragma.c (push_alignment): Adjust.
2423 (handle_pragma_push_options): Likewise.
2425 2014-05-09 Marek Polacek <polacek@redhat.com>
2428 * c-common.c (check_user_alignment): Return -1 if alignment is error
2430 (handle_aligned_attribute): Don't call default_conversion on
2432 (handle_vector_size_attribute): Likewise.
2433 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2434 (handle_sentinel_attribute): Call default_conversion and allow even
2435 integral types as an argument.
2437 2014-05-08 Marek Polacek <polacek@redhat.com>
2440 * c-common.c (min_align_of_type): New function factored out from...
2441 (c_sizeof_or_alignof_type): ...here.
2442 * c-common.h (min_align_of_type): Declare.
2444 2014-05-08 Marek Polacek <polacek@redhat.com>
2447 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2448 parameter type of main.
2450 2014-05-07 DJ Delorie <dj@redhat.com>
2452 * c-cppbuiltin.c (print_bits_of_hex): New.
2453 (builtin_define_type_minmax): Print values using hex so as not to
2454 require a pre-computed list of string values.
2456 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2457 Mike Stump <mikestump@comcast.net>
2458 Richard Sandiford <rdsandiford@googlemail.com>
2460 * c-ada-spec.c: Include wide-int.h.
2461 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2462 (dump_generic_ada_node): Use wide-int interfaces.
2463 * c-common.c: Include wide-int-print.h.
2464 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2465 (pointer_int_sum): Use wide-int interfaces.
2466 (c_common_nodes_and_builtins): Use make_int_cst.
2467 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2468 (handle_alloc_size_attribute): Use wide-int interfaces.
2469 (get_nonnull_operand): Likewise.
2470 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2471 * c-lex.c: Include wide-int.h.
2472 (narrowest_unsigned_type): Take a widest_int rather than two
2474 (narrowest_signed_type): Likewise.
2475 (interpret_integer): Update accordingly. Use wide-int interfaces.
2476 (lex_charconst): Use wide-int interfaces.
2477 * c-pretty-print.c: Include wide-int.h.
2478 (pp_c_integer_constant): Use wide-int interfaces.
2479 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2480 INT_CST_LT_UNSIGNED.
2482 2014-05-06 Richard Biener <rguenther@suse.de>
2484 * c-opts.c (c_common_post_options): For -freestanding,
2485 -fno-hosted and -fno-builtin disable pattern recognition
2486 if not enabled explicitely.
2488 2014-05-02 Marek Polacek <polacek@redhat.com>
2490 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2492 2014-05-01 Marek Polacek <polacek@redhat.com>
2495 * c.opt (Wdiscarded-qualifiers): Add.
2497 2014-04-30 Marek Polacek <polacek@redhat.com>
2499 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2500 INT_MIN / -1 sanitization only for integer types.
2502 2014-04-25 Marek Polacek <polacek@redhat.com>
2505 * c-common.c (handle_noinline_attribute): Warn if the attribute
2506 conflicts with always_inline attribute.
2507 (handle_always_inline_attribute): Warn if the attribute conflicts
2508 with noinline attribute.
2510 2014-04-25 Marek Polacek <polacek@redhat.com>
2513 * c-common.c (check_main_parameter_types): Warn about variadic main.
2515 2014-04-24 Mike Stump <mikestump@comcast.net>
2517 * c.opt (Wshadow-ivar): Default to on.
2519 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2521 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2523 2014-04-23 Marek Polacek <polacek@redhat.com>
2525 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2527 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2530 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2531 if flag_sanitize_undefined_trap_on_error.
2532 (ubsan_instrument_division, ubsan_instrument_shift,
2533 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2534 if !flag_sanitize_recover.
2536 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2539 * c-common.c (registered_builtin_types): Make non-static.
2540 * c-common.h (registered_builtin_types): Declare.
2542 2014-04-14 Richard Biener <rguenther@suse.de>
2543 Marc Glisse <marc.glisse@inria.fr>
2546 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2547 apply may-alias the scalar pointer type when applicable.
2549 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2552 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2553 as possible argument for Cilk_spawn.
2555 2014-04-11 Tobias Burnus <burnus@net-b.de>
2558 * c.opt (Wformat-signedness): Add
2559 * c-format.c(check_format_types): Use it.
2561 2014-04-11 Jason Merrill <jason@redhat.com>
2564 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2565 default_conversion for an array argument.
2567 2014-04-08 Marek Polacek <polacek@redhat.com>
2570 * c-ubsan.c: Include asan.h.
2571 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2573 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2575 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2577 2014-04-02 Marek Polacek <polacek@redhat.com>
2579 * c-common.h (c_expand_expr): Remove declaration.
2581 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2584 * c-common.c (add_atomic_size_parameter): When creating new
2585 params vector, push the size argument first.
2587 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2589 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2590 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2591 ubsan_create_data callers.
2593 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2596 * c-opts.c (c_finish_options): Restore cb_file_change call to
2599 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2602 * c-pragma.c (apply_pragma_weak): Only look at
2603 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2604 DECL_ASSEMBLER_NAME_SET_P (decl).
2605 (maybe_apply_pending_pragma_weaks): Exit early if
2606 vec_safe_is_empty (pending_weaks) rather than only when
2608 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2609 set assembler name back to NULL afterwards.
2611 2014-03-11 Jason Merrill <jason@redhat.com>
2613 * c.opt: Add -std=gnu++14.
2615 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2617 * c-opts.c (c_common_post_options): Don't override
2618 -ffp-contract=fast if unsafe-math-optimizations is on.
2620 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2622 * c.opt: Enable LTO FE for fshort-double.
2624 2014-03-07 Jason Merrill <jason@redhat.com>
2626 * c.opt: Add -std=c++14.
2628 2014-03-06 Marek Polacek <polacek@redhat.com>
2631 * cilk.c (contains_cilk_spawn_stmt): New function.
2632 (contains_cilk_spawn_stmt_walker): Likewise.
2633 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2634 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2636 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2638 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2639 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2640 even when flag_preprocess_only.
2642 2014-02-26 Jason Merrill <jason@redhat.com>
2646 * c-common.c (shorten_compare): Don't check
2647 c_inhibit_evaluation_warnings.
2649 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2652 * c-common.c (c_common_nodes_and_builtins): When initializing
2653 c_uint{16,32,64}_type_node, also set corresponding
2654 uint{16,32,64}_type_node to the same value.
2657 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2658 for PRAGMA_IVDEP if flag_preprocess_only.
2660 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2663 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2664 if false, add ADD itself, rather than vice versa.
2665 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2666 copy. For SAVE_EXPR, only call merge_tlist once.
2668 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2671 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2673 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2675 (c_common_attribute_table): Add alloc_align and assume_aligned
2678 2014-02-06 Marek Polacek <polacek@redhat.com>
2681 * c-common.c (warn_for_sign_compare): Call warning_at with location
2684 2014-02-05 Marek Polacek <polacek@redhat.com>
2687 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2690 2014-02-04 Marek Polacek <polacek@redhat.com>
2693 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2696 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2700 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2701 handle_vector_size_attribute, handle_nonnull_attribute): Call
2702 default_conversion on the attribute argument.
2703 (handle_nonnull_attribute): Increment the argument number.
2705 2014-01-31 Marek Polacek <polacek@redhat.com>
2708 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2709 build_function_call_vec.
2710 (resolve_overloaded_builtin): Likewise.
2711 * c-common.h (build_function_call_vec): Adjust declaration.
2713 2014-01-30 Marek Polacek <polacek@redhat.com>
2716 * c-common.h (unsafe_conversion_p): Adjust declaration.
2717 (warnings_for_convert_and_check): Likewise.
2718 (convert_and_check): Likewise.
2719 * c-common.c (unsafe_conversion_p): Add location parameter. Call
2720 expansion_point_location_if_in_system_header on it.
2721 (warnings_for_convert_and_check): Add location parameter. Call
2722 expansion_point_location_if_in_system_header on it. Use it.
2723 (convert_and_check): Add location parameter. Use it.
2724 (conversion_warning): Likewise.
2725 (c_add_case_label): Adjust convert_and_check calls.
2726 (scalar_to_vector): Adjust unsafe_conversion_p calls.
2728 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2730 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2732 * c-pragma.c (init_pragma): Likewise.
2735 2014-01-23 Marek Polacek <polacek@redhat.com>
2738 * c-common.c (shorten_compare): Add location_t parameter.
2739 * c-common.h (shorten_binary_op): Adjust declaration.
2741 2014-01-23 Marek Polacek <polacek@redhat.com>
2744 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2745 * c-common.h: Declare it.
2747 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
2749 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2750 * c-ada-spec.c (dump_ads): Likewise.
2751 (cpp_check): Likewise.
2752 (dump_ada_specs): Likewise.
2754 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
2757 * c-common.c (handle_no_instrument_function_attribute): Allow
2758 no_instrument_function attribute in class member
2759 definition/declaration.
2761 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2764 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
2765 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
2766 being COMPOUND_EXPR.
2767 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
2768 operand a SAVE_EXPR and second MODIFY_EXPR.
2770 2014-01-09 Jakub Jelinek <jakub@redhat.com>
2773 * c-pch.c (c_common_write_pch): Call
2774 prepare_target_option_nodes_for_pch.
2776 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2778 Update copyright years
2780 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2782 * array-notation-common.c, c-cilkplus.c: Use the standard form for
2783 the copyright notice.
2785 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
2787 * c-ada-spec.c (print_constructor): New function.
2788 (print_destructor): Retrieve the origin of the destructor.
2789 (print_ada_declaration): Revamp handling of constructors/destructors.
2791 2013-12-23 Stuart Hastings <stuart@apple.com>
2792 Bill Maddox <maddox@google.com>
2793 Jason Merrill <jason@redhat.com>
2795 * c.opt: Add -fdeclone-ctor-dtor.
2796 * c-opts.c (c_common_post_options): Default to on iff -Os.
2798 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2800 * c-common.c (c_common_attribute_table): Added "cilk simd function"
2802 * c-pragma.h (enum pragma_cilk_clause): Remove.
2803 (enum pragma_omp_clause): Added the following fields:
2804 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
2805 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
2806 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
2807 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
2808 PRAGMA_CILK_CLAUSE_UNIFORM.
2811 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2813 * cilk.c (cilk_outline): Made this function non-static.
2814 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
2815 (create_cilk_wrapper): Added a new parameter: a function pointer.
2816 (c_install_body_w_frame_cleanup): Remove
2817 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
2818 * c-common.h (cilk_outline): New prototype.
2819 (gimplify_cilk_spawn): Removed two parameters.
2820 (cilk_install_body_with_frame_cleanup): New prototype.
2821 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
2822 CILK_SPAWN_STMT case.
2824 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
2826 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
2828 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
2829 (int_array_type_node): Remove.
2830 * c-common.c (c_common_nodes_and_builtins): Don't build it.
2832 2013-12-05 Marek Polacek <polacek@redhat.com>
2835 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
2836 [ADJUST_FIELD_ALIGN].
2838 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2841 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
2842 and check field alignment if set.
2843 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
2844 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
2846 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2847 Marek Polacek <polacek@redhat.com>
2849 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
2850 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
2852 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
2855 * cilk.c (gimplify_cilk_spawn): Properly handle function without
2858 2013-11-29 Jakub Jelinek <jakub@redhat.com>
2861 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
2862 goto invalid. If it is error_mark_node, don't issue further
2865 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
2867 * c.opt (Wopenmp-simd): New.
2869 2013-11-22 Jakub Jelinek <jakub@redhat.com>
2871 * c-ubsan.h (ubsan_instrument_return): New prototype.
2872 * c-ubsan.c (ubsan_instrument_return): New function.
2874 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2876 * c-common.c: Add required include files from gimple.h.
2877 * c-gimplify.c: Likewise
2880 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2882 * c-common.c (unsafe_conversion_p): Remove use of
2883 EXPR_LOC_OR_HERE macro.
2884 (conversion_warning): Likewise.
2885 (warnings_for_convert_and_check): Likewise.
2886 (warn_for_collisions_1): Likewise.
2887 (shorten_compare): Likewise, and remove use of in_system_header
2888 macro, using the location from the former.
2889 * c-lex.c (dump_one_header): Remove use of input_filename macro.
2890 (cb_def_pragma): Remove use of in_system_header macro.
2891 (lex_string): Likewise.
2892 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
2894 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2895 Mike Stump <mikestump@comcast.net>
2896 Richard Sandiford <rdsandiford@googlemail.com>
2898 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
2899 instead of TREE_INT_CST_LOW, in cases where there is a protecting
2900 tree_fits_shwi_p or tree_fits_uhwi_p.
2901 (dump_generic_ada_node): Likewise.
2902 * c-format.c (check_format_arg): Likewise.
2903 * c-pretty-print.c (pp_c_integer_constant): Likewise.
2905 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2907 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
2909 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
2912 * c-common.c (unsafe_conversion_p): Make this function
2913 return an enumeration with more detail.
2914 (conversion_warning): Use the new return type of
2915 unsafe_conversion_p to separately warn either about conversions
2916 that lower floating point number precision or about the other
2917 kinds of conversions.
2918 * c-common.h (enum conversion_safety): New enumeration.
2919 (unsafe_conversion_p): switching return type to
2920 conversion_safety enumeration.
2921 * c.opt: Adding new warning -Wfloat-conversion and
2922 enabling it with -Wconversion.
2924 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
2926 * c-opts.c: Include plugin.h.
2927 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
2929 2013-11-19 Marek Polacek <polacek@redhat.com>
2931 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
2933 (ubsan_instrument_shift): Likewise.
2934 (ubsan_instrument_vla): Likewise.
2936 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2938 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
2939 cast to unsigned type.
2941 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2943 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
2945 (complete_array_type): Update comment to refer to tree_to_[su]hwi
2946 rather than tree_low_cst.
2948 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2950 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
2951 tree_to_uhwi throughout.
2953 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2955 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
2956 tree_low_cst (..., 0) with tree_to_shwi throughout.
2958 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2960 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
2961 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
2963 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2965 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
2966 host_integerp (..., 0) with tree_fits_shwi_p throughout.
2968 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2970 * c-cilkplus.c: New file.
2971 * c-common.c (readonly_error): Add location argument.
2972 * c-common.h (readonly_error): Same.
2973 (c_finish_cilk_clauses): Protoize.
2974 (c_check_cilk_loop): Same.
2975 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
2976 Do not fail on error_mark_node.
2977 Abstract increment canonicalization to here...
2978 (c_omp_for_incr_canonicalize_ptr): New.
2979 c-pragma.c (init_pragma): Register "simd" pragma.
2980 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
2981 (enum pragma_cilk_clause): New.
2983 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
2985 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
2986 wchar_type and host_integerp checks.
2988 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2990 * c-common.c: Likewise.
2991 * c-gimplify.c: Likewise.
2994 2013-11-14 Diego Novillo <dnovillo@google.com>
2996 * c-common.c: Include fold-const.h.
2997 Include stor-layout.h.
2999 Include stringpool.h.
3002 Include trans-mem.h.
3003 * c-cppbuiltin.c: Include stor-layout.h.
3004 Include stringpool.h.
3005 * c-format.c: Include stringpool.h.
3006 * c-lex.c: Include stringpool.h.
3007 Include stor-layout.h.
3008 * c-pragma.c: Include stringpool.h.
3011 Include gcc-symtab.h.
3012 * c-pretty-print.c: Include stor-layout.h.
3014 * cilk.c: Include stringpool.h.
3017 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3019 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3020 * c-common.c (c_common_reswords): Add __auto_type.
3021 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3023 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3025 * c-common.c: Include gimplify.h.
3026 * c-gimplify.c: Likewise.
3028 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3029 * c-ubsan.c: Don't include gimple.h.
3031 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3033 * c-common.c (c_common_reswords): Add _Thread_local.
3035 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3037 * c-common.c (atomic_size_supported_p): New function.
3038 (resolve_overloaded_atomic_exchange)
3039 (resolve_overloaded_atomic_compare_exchange)
3040 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3041 Use it instead of comparing size with a local list of sizes.
3043 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3044 Joseph Myers <joseph@codesourcery.com>
3046 * c-common.h (enum rid): Add RID_ATOMIC.
3047 * c-common.c (c_common_reswords): Add _Atomic.
3048 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3049 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3050 * c-format.c (check_format_types): Check for extra _Atomic
3051 qualifiers in format argument.
3052 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3053 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3055 2013-11-06 Tobias Burnus <burnus@net-b.de>
3057 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3059 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3061 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3063 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3064 to mean lack of IEEE 754 support.
3066 2013-11-05 Tobias Burnus <burnus@net-b.de>
3068 * c.opt (-Wdate-time): New option
3069 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3071 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3073 * c-cppbuiltin.c (cpp_iec_559_value): Test
3074 flag_excess_precision_cmdline not flag_excess_precision.
3076 2013-11-05 Tobias Burnus <burnus@net-b.de>
3078 * c.opt (fopenmp-simd): New option.
3079 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3080 (omp_pragmas): ... this new struct.
3081 (c_pp_lookup_pragma): Also walk omp_pragmas.
3082 (init_pragma): Init pragmas for -fopenmp-simd.
3084 2013-11-04 Marek Polacek <polacek@redhat.com>
3087 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3089 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3091 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3093 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3095 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3097 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3098 (dump_ada_specs): Adjust prototype of second callback.
3099 * c-ada-spec.c (cpp_check): New global variable.
3100 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3101 (print_generic_ada_decl): Likewise.
3102 (has_static_fields): Change return type to bool and add guard.
3103 (has_nontrivial_methods): New predicate.
3104 (is_tagged_type): Change return type to bool.
3105 (separate_class_package): Call has_nontrivial_methods.
3106 (pp_ada_tree_identifier): Minor tweaks.
3107 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3108 (dump_ada_array_domains): Likewise.
3109 (dump_ada_array_type): Likewise.
3110 (dump_template_types): Remove cpp_check parameter and do not pass it to
3111 dump_generic_ada_node.
3112 (dump_ada_template): Likewise.
3113 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3115 (print_ada_methods): Change return type to integer. Remove cpp_check
3116 parameter and do not pass it down.
3117 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3118 dump_generic_ada_node.
3119 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3121 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3122 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3123 value of print_ada_methods.
3124 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3125 Set cpp_check to it before invoking dump_ada_nodes.
3126 (dump_ada_specs): Likewise.
3128 2013-11-03 Marek Polacek <polacek@redhat.com>
3130 * c-ubsan.c: Don't include hash-table.h.
3131 (ubsan_instrument_vla): New function.
3132 * c-ubsan.h: Declare it.
3134 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3136 Automated part of renaming of symtab_node_base to symtab_node.
3138 Patch autogenerated by rename_symtab.py from
3139 https://github.com/davidmalcolm/gcc-refactoring-scripts
3140 revision 58bb219cc090b2f4516a9297d868c245495ee622
3142 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3143 symtab_node_base to symtab_node.
3145 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3147 Implement C++14 digit separators.
3148 * c-lex.c (interpret_float): Remove digit separators from scratch string
3149 before building real literal.
3151 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3153 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3155 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3157 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3159 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3161 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3162 (insert_cilk_frame): New prototype.
3163 (cilk_init_builtins): Likewise.
3164 (gimplify_cilk_spawn): Likewise.
3165 (c_cilk_install_body_w_frame_cleanup): Likewise.
3166 (cilk_detect_spawn_and_unwrap): Likewise.
3167 (cilk_set_spawn_marker): Likewise.
3168 (build_cilk_sync): Likewise.
3169 (build_cilk_spawn): Likewise.
3172 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3174 Patch autogenerated by refactor_symtab.py from
3175 https://github.com/davidmalcolm/gcc-refactoring-scripts
3176 revision 58bb219cc090b2f4516a9297d868c245495ee622
3178 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3179 to a true class hierarchy.
3180 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3182 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3184 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3186 2013-10-26 Jeff Law <law@redhat.com>
3188 * c-common.c (c_define_builtins): Remove mudflap support.
3189 * c.opt: Ignore and warn for mudflap options.
3191 2013-10-24 Tobias Burnus <burnus@net-b.de>
3194 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3195 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3197 2013-10-23 Jason Merrill <jason@redhat.com>
3199 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3201 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3203 * c-common.h (omp_clause_mask::operator !=): New method.
3204 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3205 instead of if (mask & something) tests everywhere.
3207 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3208 201307 instead of 201107.
3209 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3210 (c_common_attribute_table): Add "omp declare target" and
3211 "omp declare simd" attributes.
3212 (handle_omp_declare_target_attribute,
3213 handle_omp_declare_simd_attribute): New functions.
3214 * c-omp.c: Include c-pragma.h.
3215 (c_finish_omp_taskgroup): New function.
3216 (c_finish_omp_atomic): Add swapped argument, if true,
3217 build the operation first with rhs, lhs arguments and use NOP_EXPR
3219 (c_finish_omp_for): Add code argument, pass it down to make_code.
3220 (c_omp_split_clauses): New function.
3221 (c_split_parallel_clauses): Removed.
3222 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3223 c_omp_declare_simd_clauses_to_decls): New functions.
3224 * c-common.h (omp_clause_mask): New type.
3225 (OMP_CLAUSE_MASK_1): Define.
3226 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3227 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3228 omp_clause_mask::operator |, omp_clause_mask::operator &,
3229 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3230 omp_clause_mask::operator ==): New methods.
3231 (enum c_omp_clause_split): New.
3232 (c_finish_omp_taskgroup): New prototype.
3233 (c_finish_omp_atomic): Add swapped argument.
3234 (c_finish_omp_for): Add code argument.
3235 (c_omp_split_clauses): New prototype.
3236 (c_split_parallel_clauses): Removed.
3237 (c_omp_declare_simd_clauses_to_numbers,
3238 c_omp_declare_simd_clauses_to_decls): New prototypes.
3239 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3240 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3241 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3242 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3243 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3244 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3245 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3246 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3247 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3248 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3249 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3250 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3251 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3252 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3253 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3254 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3255 PRAGMA_OMP_CLAUSE_UNIFORM.
3257 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3259 PR tree-optimization/20318
3260 * c-common.c (handle_returns_nonnull_attribute): New function.
3261 (c_common_attribute_table): Add returns_nonnull.
3263 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3266 * c.opt (fcheck-new): Move to common.opt.
3268 2013-09-25 Marek Polacek <polacek@redhat.com>
3269 Jakub Jelinek <jakub@redhat.com>
3272 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3273 an expression if we can prove it is correct.
3274 (ubsan_instrument_division): Likewise. Remove unnecessary
3277 2013-09-18 Marek Polacek <polacek@redhat.com>
3280 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3282 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3284 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3287 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3288 fobjc-gc, freplace-objc-classes): Accept for LTO.
3290 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3292 * c-target.def: New hook
3294 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3297 * c.opt (Wdelete-incomplete): Add.
3299 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3301 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3302 (vector_types_compatible_elements_p): New function.
3303 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3305 (vector_types_compatible_elements_p): Declare.
3307 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3309 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3310 a virtual member function.
3311 (pp_simple_type_specifier): Remove.
3312 (pp_c_type_specifier): Likewise.
3313 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3314 Rename from pp_c_type_specifier. Adjust.
3315 (c_pretty_printer::c_pretty_printer): Do not assign to
3316 simple_type_specifier.
3318 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3320 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3322 (c_pretty_printer::storage_class_specifier): Likewise.
3323 (c_pretty_printer::initializer): Likewise.
3324 (pp_declaration): Remove.
3325 (pp_declaration_specifiers): Likewise.
3326 (pp_abstract_declarator): Likewise.
3327 (pp_declarator): Likewise.
3328 (pp_type_id): Likewise.
3329 (pp_statement): Likewise.
3330 (pp_constant): Likewise.
3331 (pp_id_expression): Likewise.
3332 (pp_primary_expression): Likewise.
3333 (pp_unary_expression): Likewise.
3334 (pp_multiplicative_expression): Likewise.
3335 (pp_conditional_expression): Likewise.
3336 (pp_assignment_expression): Likewise.
3337 (pp_expression): Likewise.
3338 (pp_c_type_id): Likewise.
3339 (pp_c_storage_class_specifier): Likewise.
3340 * c-pretty-print.c (pp_c_type_cast): Tidy.
3341 (pp_c_pointer): Likewise.
3342 (pp_c_type_specifier): Likewise.
3343 (pp_c_parameter_type_list): Likewise.
3344 (pp_c_function_definition): Likewise.
3345 (pp_c_init_declarator): Likewise.
3346 (pp_c_initializer_list): Likewise.
3347 (pp_c_constructor_elts): Likewise.
3348 (c_pretty_printer::direct_abstract_declarator): Likewise.
3349 (c_pretty_printer::declaration_specifiers): Likewise.
3350 (c_pretty_printer::primary_expression): Likewise.
3351 (c_pretty_printer::postfix_expression): Likewise.
3352 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3353 (c_pretty_printer::storage_class_specifier): Rename from
3354 pp_c_storage_class_specifier.
3355 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3356 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3357 storage_class_specifier, initializer, offset_list, flags.
3359 2013-08-30 Marek Polacek <polacek@redhat.com>
3361 * c-ubsan.c: New file.
3362 * c-ubsan.h: New file.
3364 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3366 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3368 (c_pretty_printer::declaration_specifiers): Likewise.
3369 (c_pretty_printer::declarator): Likewise.
3370 (c_pretty_printer::abstract_declarator): Likewise.
3371 (c_pretty_printer::direct_abstract_declarator): Likewise.
3372 (c_pretty_printer::direct_declarator): Likewise.
3373 (c_pretty_printer::function_specifier): Likewise.
3374 (pp_declaration): Adjust.
3375 (pp_declaration_specifiers): Likewise.
3376 (pp_abstract_declarator): Likewise.
3377 (pp_direct_declarator): Likewise.
3378 (pp_function_specifier): Likewise.
3379 (pp_direct_abstract_declarator): Remove as unused.
3380 (pp_c_declaration): Remove.
3381 (pp_c_declaration_specifiers): Likewise.
3382 (pp_c_declarator): Likewise.
3383 (pp_c_direct_declarator): Likewise.
3384 (pp_c_function_specifier): Likewise.
3385 (pp_c_direct_abstract_declarator): Likewise.
3386 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3387 from pp_c_abstract_declarator. Adjust.
3388 (c_pretty_printer::direct_abstract_declarator): Rename from
3389 pp_c_direct_abstract_declarator. Adjust.
3390 (c_pretty_printer::function_specifier): Rename from
3391 pp_c_function_specifier. Adjust.
3392 (c_pretty_printer::declaration_specifiers): Rename from
3393 pp_c_declaration_specifiers. Adjust.
3394 (c_pretty_printer::direct_declarator): Rename from
3395 pp_c_direct_declarator. Adjust.
3396 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3397 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3398 (c_pretty_printer::c_pretty_printer): Do not assign to
3399 declaration, declaration_specifiers, declarator,
3400 direct_declarator, direct_abstract_declarator, function_specifier.
3402 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3404 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3405 virtual member function.
3406 (c_pretty_printer::multiplicative_expression): Likewise.
3407 (c_pretty_printer::conditional_expression): Likewise.
3408 (c_pretty_printer::assignment_expression): Likewise.
3409 (c_pretty_printer::expression): Likewise.
3410 (pp_unary_expression): Adjust.
3411 (pp_multiplicative_expression): Likewise.
3412 (pp_assignment_expression): Likewise.
3413 (pp_conditional_expression): Likewise.
3414 (pp_expression): Likewise.
3415 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3416 from pp_c_unary_expression. Adjust.
3417 (c_pretty_printer::multiplicative_expression): Rename from
3418 pp_c_multiplicative_expression. Adjust.
3419 (c_pretty_printer::conditional_expression): Rename from
3420 pp_c_conditional_expression. Adjust.
3421 (c_pretty_printer::assignment_expression): Rename from
3422 pp_c_assignment_expression. Adjust.
3423 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3424 (c_pretty_printer::c_pretty_printer): Do not assign to
3425 unary_expression, multiplicative_expression,
3426 conditional_expression, expression.
3428 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3430 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3431 virtual member function.
3432 (pp_postfix_expression): Adjust.
3433 (pp_c_postfix_expression): Remove.
3434 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3435 from pp_c_postfix_expression. Adjust.
3436 (c_pretty_printer::c_pretty_printer): Do not assign to
3439 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3441 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3442 virtua member function.
3443 (pp_primary_expression): Adjust.
3444 (pp_c_primary_expression): Remove.
3445 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3446 from pp_c_primary_expression. Adjust.
3447 (pp_c_initializer_list): Use pp_primary_expression.
3448 (c_pretty_printer::c_pretty_printer): Do not assign to
3451 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3453 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3454 * c-pretty-print.c (M_): Remove.
3455 (c_pretty_printer::translate_string): Define.
3456 (pp_c_type_specifier): Use it.
3457 (pp_c_primary_expression): Likewise.
3458 (pp_c_expression): Likewise.
3460 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3462 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3464 (pp_c_id_expression): Remove.
3465 (pp_id_expression): Adjust.
3466 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3467 pp_c_id_expression. Adjust.
3468 (pp_c_postfix_expression): Use pp_id_expression.
3469 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3471 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3473 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3475 (pp_constant): Adjust.
3476 (pp_c_constant): Remove.
3477 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3478 pp_c_constant. Adjust.
3480 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3481 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3483 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3485 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3486 (c_pretty_printer::c_pretty_printer): Declare.
3487 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3488 c_pretty_printer_init. Adjust.
3489 (print_c_tree): Do not call c_pretty_printer_init.
3490 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3492 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3494 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3496 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3499 * c-common.c (pointer_int_sum): Add bool parameter.
3500 * c-common.h (pointer_int_sum): Adjust declaration.
3502 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3504 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3505 c_pretty_printer variable.
3507 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3509 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3511 (pp_c_base): Likewise. Adjust users.
3512 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3513 (pp_c_whitespace): Do not call pp_base.
3514 (pp_c_left_paren): Likewise.
3515 (pp_c_right_paren): Likewise.
3516 (pp_c_left_brace): Likewise.
3517 (pp_c_right_brace): Likewise.
3518 (pp_c_left_bracket): Likewise.
3519 (pp_c_right_bracket): Likewise.
3520 (pp_c_dot): Likewise.
3521 (pp_c_ampersand): Likewise.
3522 (pp_c_star): Likewise.
3523 (pp_c_arrow): Likewise.
3524 (pp_c_semicolon): Likewise.
3525 (pp_c_complement): Likewise.
3526 (pp_c_exclamation): Likewise.
3527 (pp_c_direct_declarator): Likewise.
3528 (pp_c_ws_string): Likewise.
3529 (pp_c_identifier): Likewise.
3530 (pp_c_statement): Likewise.
3531 (print_c_tree): Likewise.
3533 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3536 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3537 provide useful error strings.
3539 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3541 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3542 printer functions instead of pp_string or operators and punctuators.
3543 (dump_generic_ada_node): Likewise.
3544 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3545 (pp_c_relational_expression): Likewise.
3546 (pp_c_logical_or_expression): Likewise.
3548 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3550 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3551 functions instead of pp_character.
3552 (pp_ada_tree_identifier): Likewise.
3553 (dump_ada_double_name): Likewise.
3554 (dump_ada_function_declaration): Likewise.
3555 (dump_ada_array_domains): Likewise.
3556 (dump_template_types): Likewise.
3557 (dump_generic_ada_node): Likewise.
3558 (print_ada_declaration): Likewise.
3559 (print_ada_struct_decl): Likewise.
3560 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3562 2013-07-23 Tom Tromey <tromey@redhat.com>
3564 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3565 * c-common.c (c_common_reswords): Add _Generic.
3567 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
3569 * c-common.c: Fix typos.
3570 * c-common.h: Likewise.
3572 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3575 * c-common.c (c_common_attribute_table): Add warn_unused.
3576 (handle_warn_unused_attribute): New.
3578 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3580 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3581 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3583 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3586 * c.opt: Add Wconditionally-supported.
3588 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3590 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3591 unused variables l_length and l_node.
3593 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3596 * c-common.c (complete_array_type): Delay folding first index
3597 like other indices. When folding, check for index overflow.
3599 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3602 * c-common.h (c_build_vec_perm_expr): New complain argument.
3603 * c-common.c (c_build_vec_perm_expr): Likewise.
3604 Use save_expr also in C++.
3606 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3608 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3609 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3610 * c-opts.c (c_common_post_options): Likewise.
3612 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3614 * array-notation-common.c (length_mismatch_in_expr): Changed the
3615 parameter type's from a dynamic array to a vec_tree. Also removed
3616 the size parameters.
3617 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3620 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3622 * c-common.h (struct cilkplus_an_parts): New structure.
3623 (struct cilkplus_an_loop_parts): Likewise.
3624 (cilkplus_extract_an_triplets): New prototype.
3625 (fix_sec_implicit_args): Likewise.
3626 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3627 (fix_sec_implicit_args): Likewise.
3629 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3631 * array-notation-common.c (find_inv_trees): Removed an unwanted
3633 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3634 enum rid to enum tree_code.
3636 2013-06-11 Jan Hubicka <jh@suse.cz>
3638 * c-common.c (handle_alias_ifunc_attribute): Do not set
3639 DECL_EXTERNAL for weakref variables.
3640 * c-pragma.c (handle_pragma_weak): Make sure aliases
3641 are not declared as external.
3643 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3645 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3646 function from c/c-array-notation.c.
3647 (is_cilkplus_reduce_builtin): Likewise.
3648 (find_rank): Likewise.
3649 (extract_array_notation_exprs): Likewise.
3650 (replace_array_notations): Likewise.
3651 (find_inv_trees): Likewise.
3652 (replace_inv_trees): Likewise.
3653 (contains_array_notation_expr): Likewise.
3654 (find_correct_array_notation_type): Likewise.
3655 * c-common.h (struct inv_list): Moved this struct from the file
3656 c/c-array-notation.c and added a new field called additional tcodes.
3657 (length_mismatch_in_expr_p): New prototype.
3658 (is_cilkplus_reduce_builtin): Likewise.
3659 (find_rank): Likewise.
3660 (extract_array_notation_exprs): Likewise.
3661 (replace_array_notation): Likewise.
3662 (find_inv_trees): Likewise.
3663 (replace_inv_trees): Likewise.
3664 (find_correct_array_notation_type): Likewise.
3666 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3668 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3669 function array_notation_init_builtins is called.
3670 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3671 * c-common.def (ARRAY_NOTATION_REF): New tree.
3672 * c-common.h (build_array_notation_expr): New function declaration.
3673 (build_array_notation_ref): Likewise.
3674 (extract_sec_implicit_index_arg): New extern declaration.
3675 (is_sec_implicit_index_fn): Likewise.
3676 (ARRAY_NOTATION_CHECK): New define.
3677 (ARRAY_NOTATION_ARRAY): Likewise.
3678 (ARRAY_NOTATION_START): Likewise.
3679 (ARRAY_NOTATION_LENGTH): Likewise.
3680 (ARRAY_NOTATION_STRIDE): Likewise.
3681 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3683 (pp_c_expression): Likewise.
3684 * c.opt (flag_enable_cilkplus): New flag.
3685 * array-notation-common.c: New file.
3687 2013-05-14 Jakub Jelinek <jakub@redhat.com>
3690 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3692 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
3694 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3697 2013-05-07 Han Shen <shenhan@google.com>
3699 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3701 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3703 * c-common.c (check_user_alignment): Emit error for negative values.
3705 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3707 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3709 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3711 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3712 __GXX_EXPERIMENTAL_CXX1Y__.
3714 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3715 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3717 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3718 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3719 to simply use OPT_Wpointer_arith.
3720 (c_sizeof_or_alignof_type): Likewise.
3722 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3724 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3726 2013-04-12 Jakub Jelinek <jakub@redhat.com>
3728 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3729 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3732 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
3734 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3736 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
3738 * c-common.c (pointer_int_sum): Remove dead code.
3740 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
3743 * c-common.c (handle_optimize_attribute): Don't call
3744 save_optabs_if_changed.
3746 2013-03-05 Jakub Jelinek <jakub@redhat.com>
3749 * c-pch.c (pch_init): Free target_validity at the end.
3751 2013-03-04 Jakub Jelinek <jakub@redhat.com>
3753 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3755 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
3756 Jakub Jelinek <jakub@redhat.com>
3759 * c-common.c (handle_no_sanitize_address_attribute): New function.
3760 (c_common_attribute_table): Add no_sanitize_address attribute.
3761 (handle_no_address_safety_analysis_attribute): Add
3762 no_sanitize_address attribute, not no_address_safety_analysis
3765 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
3768 * c-common.c (handle_optimize_attribute): Call
3769 save_optabs_if_changed.
3771 2013-02-18 Jakub Jelinek <jakub@redhat.com>
3772 Steven Bosscher <steven@gcc.gnu.org>
3775 * c-opts.c (c_common_post_options): If debug info is enabled
3776 and non-dwarf*, refuse to load PCH files and when writing PCH
3779 2013-02-05 Jakub Jelinek <jakub@redhat.com>
3782 * c-common.c (handle_error_attribute): Fix condition.
3784 2013-01-30 Jakub Jelinek <jakub@redhat.com>
3787 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
3789 2013-01-18 Jason Merrill <jason@redhat.com>
3792 * c.opt (-fextern-tls-init): New.
3793 * c-opts.c (c_common_post_options): Handle it.
3795 2013-01-09 Jakub Jelinek <jakub@redhat.com>
3798 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
3799 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
3800 and is either negative or bigger or equal to type precision
3801 of the first operand.
3803 2012-12-03 Marek Polacek <polacek@redhat.com>
3806 * c-common.c (check_user_alignment): Swap order of tests,
3807 check TREE_CODE first.
3809 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
3812 * c-common.h (overflow_type): New enum.
3813 (build_userdef_literal): Add overflow_type argument.
3814 (tree_userdef_literal): Add overflow_type.
3815 (USERDEF_LITERAL_OVERFLOW): New access macro.
3816 * c-common.c (build_userdef_literal): Add overflow_type
3818 * c-lex.c (c_lex_with_flags): Add overflow_type to
3819 build_userdef_literal calls.
3820 (interpret_integer, interpret_float): Add overflow_type argument.
3822 2012-11-28 Richard Biener <rguenther@suse.de>
3825 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3826 here and use a type with proper overflow behavior for types that would
3827 need to be promoted for the arithmetic.
3829 2012-11-23 Jakub Jelinek <jakub@redhat.com>
3832 * c-common.c (handle_no_address_safety_analysis_attribute): New
3834 (c_common_attribute_table): Add no_address_safety_analysis.
3836 2012-11-16 Simon Baldwin <simonb@google.com>
3838 * c.opt: Add f[no-]canonical-system-headers.
3839 * c-opts.c (c_common_handle_option): Handle
3840 OPT_fcanonical_system_headers.
3842 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3845 * c-opts.c (c_common_handle_option): Set new flags.
3846 * c.opt: Describe new flags.
3848 2012-11-09 Jason Merrill <jason@redhat.com>
3850 * c.opt (Wabi-tag): New.
3852 2012-11-09 Andi Kleen <ak@linux.intel.com>
3855 * c-common.c (get_atomic_generic_size): Mask with
3858 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3861 * c.opt (Wformat): Make it Alias Wformat=1.
3862 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
3863 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
3865 (Wformat=): RejectNegative. Use LangEnabledBy.
3866 (Wnonnull): Use LangEnabledBy.
3867 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
3868 * c-format.c (set_Wformat): Delete.
3869 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
3870 (maybe_read_dollar_number): Likewise.
3871 (avoid_dollar_number): Likewise.
3872 (finish_dollar_format_checking): Likewise.
3873 (check_format_info): Likewise.
3874 (check_format_info_main): Likewise.
3875 (check_format_types): Likewise.
3876 (format_type_warning): Likewise.
3877 * c-common.c (int): Likewise.
3878 (check_function_sentinel): Likewise.
3879 * c-common.h (warn_format,set_Wformat): Do not declare here.
3881 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3884 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
3885 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
3887 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
3889 (Wvariadic-macros): Init(1).
3890 * c-opts.c (c_common_handle_option): Do not handle them
3892 (c_common_post_options): Likewise.
3893 (sanitize_cpp_opts): warn_unused_macros is now
3894 cpp_warn_unused_macros.
3895 (push_command_line_include): Likewise.
3896 * c-common.c (warn_unknown_pragmas): Do not define.
3897 * c-common.h (warn_unknown_pragmas): Do not declare.
3899 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3902 * c-common.c (conversion_warning): Handle conditional expressions.
3904 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3907 * c.opt (Wreturn_local_addr): Define new option.
3909 2012-10-25 Jason Merrill <jason@redhat.com>
3911 * c.opt (Wvirtual-move-assign): New.
3913 * c.opt (Winherited-variadic-ctor): New.
3915 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
3918 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
3920 2012-10-23 Joseph Myers <joseph@codesourcery.com>
3922 * c-common.h (pch_cpp_save_state): Declare.
3923 * c-target.def (c_preinclude): New hook.
3924 * c-opts.c (done_preinclude): New.
3925 (push_command_line_include): Handle default preincluded header.
3926 (cb_file_change): Call pch_cpp_save_state when calling
3927 push_command_line_include.
3928 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
3929 (pch_cpp_save_state): New.
3930 (pch_init): Call pch_cpp_save_state conditionally, instead of
3931 calling cpp_save_state.
3933 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3937 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
3938 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
3939 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
3940 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
3941 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
3942 * c-opts.c (c_common_handle_option): Remove explicit handling from
3944 (c_common_post_options): Likewise.
3946 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
3948 * c-ada-spec.c (LOCATION_COL): Delete.
3949 (compare_location): New function.
3950 (compare_node): Use it.
3951 (compare_comment): Likewise.
3953 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3957 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
3958 * c-opts.c (c_common_handle_option): Do not set them here. Add
3960 (c_common_post_options): Likewise.
3962 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
3964 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
3965 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
3966 Remove POINTER_TYPE handling, add large unsigned handling and use
3967 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
3969 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3972 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
3973 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
3974 locs and array of 3 trees instead of just single loc and single
3975 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
3976 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
3977 For *cmp* builtins that take two sources strings report warnings
3978 about first and second source, not about destination and source.
3980 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
3983 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
3985 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
3987 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
3988 declaring something coming from another file.
3990 2012-10-10 Arnaud Charlet <charlet@adacore.com>
3993 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
3995 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3998 * c-common.c (warn_about_parentheses): Add location_t parameter;
3999 use EXPR_LOC_OR_LOC.
4000 * c-common.h: Update declaration.
4002 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4005 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4006 more operations. Make error messages optional.
4007 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4008 (scalar_to_vector): Declare.
4010 2012-10-08 Jason Merrill <jason@redhat.com>
4012 * c-common.c (c_common_reswords): Add thread_local.
4014 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4016 PR c++/53528 C++11 attribute support
4017 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4019 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4021 (handle_aligned_attribute): In choose strictest alignment
4022 among many. Use new check_cxx_fundamental_alignment_constraints.
4023 (handle_transparent_union_attribute): In c++11 attribute syntax,
4024 don't look through typedefs.
4026 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4028 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4029 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4032 2012-09-25 Dehao Chen <dehao@google.com>
4035 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4036 map when read in the pch.
4038 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4040 * c-ada-spec.c: Style fixes.
4042 2012-09-18 Thomas Quinot <quinot@adacore.com>
4044 * c.opt (-fada-spec-parent): Define new command line switch.
4045 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4046 is specified, generate binding spec as a child of the specified unit.
4048 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4049 Manuel López-Ibáñez <manu@gcc.gnu.org>
4052 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4054 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4056 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4057 for pointers, and add missing Convention C pragma.
4058 (print_ada_struct_decl): Add missing aliased keyword.
4059 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4061 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4063 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4064 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4065 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4066 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4067 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4069 2012-08-10 Richard Guenther <rguenther@suse.de>
4071 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4073 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4075 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4076 instead of separate pp_newline and pp_flush.
4077 (print_c_tree): Likewise.
4079 2012-07-26 Richard Henderson <rth@redhat.com>
4081 * c-common.c (handle_hot_attribute): Allow labels.
4082 (handle_cold_attribute): Likewise.
4084 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4087 * c-common.c (check_function_nonnull): Handle multiple nonnull
4088 attributes properly.
4090 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4092 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4093 * c-ada-spec.c: Likewise.
4094 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4096 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4098 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4099 Remove code conditional on it.
4101 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4103 * c-gimplify.c: Do not include basic-block.h.
4104 * c-common.c: Do not include linfuncs.h.
4106 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4108 * c-common.h: Include tree.h.
4110 2012-07-02 Jason Merrill <jason@redhat.com>
4113 * c-common.c (get_priority): Call default_conversion.
4115 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4117 * c-pch.c (c_common_write_pch): Remove unused variables.
4119 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4121 * cppspec.c: Moved from gcc/ to here.
4123 2012-06-27 Kai Tietz <ktietz@redhat.com>
4125 PR preprocessor/37215
4126 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4128 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4130 * c-common.h (c_common_print_pch_checksum): Remove.
4131 * c-pch.c: Do not include output.h.
4132 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4133 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4134 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4135 (struct c_pch_header): Remove.
4136 (get_ident): Update gpch version.
4137 (pch_init): Do not print executable_checksum to asm_out_file.
4138 Do not fail if there is no asm_out_file to read back from. Set
4139 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4140 (c_common_write_pch): Verify that nothing was written to asm_out_file
4141 since pch_init was called. Do not write a c_pch_header, and do not
4142 copy from asm_out_file to the PCH.
4143 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4144 the content of asm_out_file from the PCH.
4145 (c_common_print_pch_checksum): Remove.
4146 * c-opts.c (c_common_init): Print out executable_checksum directly.
4148 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4150 * c-target.def (objc_declare_unresolved_class_reference,
4151 objc_declare_class_definition): Add new hooks.
4153 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4155 * c-lex.c: Do not include output.h.
4156 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4157 Remove uses of ASM_OUTPUT_IDENT.
4159 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4162 * c-common.h (c_build_vec_perm_expr): Move decl here.
4163 * c-common.c (c_build_vec_perm_expr): Move definition
4166 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4168 * c.opt (fconserve-space): Turn into a no-op.
4170 2012-06-04 Sterling Augustine <saugustine@google.com>
4172 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4173 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4174 both the start and end of the function.
4176 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4178 * c-common.c: Do not include output.h.
4179 * c-pragma.c: Likewise.
4181 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4183 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4184 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4185 (lang_decl_name): Handle namespace decls.
4187 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4189 * c-ada-spec.c: Do not include output.h.
4190 * c-semantics.c: Likewise.
4192 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4194 * c-common.c: Fix typo.
4196 2012-05-29 Michael Matz <matz@suse.de>
4198 * c-common.h (c_expand_decl): Remove prototype.
4200 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4202 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4203 * c-opts.c (c_common_handle_option): Remove code handling
4204 warn_missing_braces.
4206 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4209 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4212 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4215 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4217 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4219 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4220 * c-opts.c (c_common_handle_option): Do not handle explicitly
4221 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4223 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4225 PR preprocessor/7263
4226 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4227 to cpp_classify_number. For diagnostics, use the precise location
4228 instead of the global input_location.
4230 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4233 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4235 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4237 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4239 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4242 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4243 Wreorder): Use LangEnabledBy.
4244 * c-opts.c (c_common_handle_option): Do not enable them
4245 explicitly. Call lang-specific generated functions.
4246 (c_common_post_options): Do not set them here.
4248 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4250 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4251 Wmissing-field-initializers,Wmissing-parameter-type,
4252 Wold-style-declaration,Woverride-init): Use EnabledBy.
4253 * c-opts.c (c_common_post_options): Do not set here explicitly.
4255 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4258 * c-opts.c (c_common_handle_option): Use handle_generated_option
4259 to enable sub-options.
4261 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4264 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4266 2012-05-10 Richard Guenther <rguenther@suse.de>
4268 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4269 adjust commentary about TYPE_IS_SIZETYPE types.
4271 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4274 * c-common.c (warn_logical_operator): Check that argument of
4275 integer_zerop is not NULL.
4277 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4280 * c-common.c (warn_logical_operator): Do not warn if either side
4281 is already true or false.
4283 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4286 * c-common.c (expr_original_type): New.
4287 (shorten_compare): Do not warn for enumeration types.
4289 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4291 * c.opt (fpermissive): Add Var(flag_permissive).
4293 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4296 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4297 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4299 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4301 Add -Wvarargs option
4302 * c.opt (Wvarargs): Define new option.
4304 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4306 * c-common.c (check_function_arguments): Replace
4307 Wmissing-format-attribute with Wsuggest-attribute=format.
4309 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4311 * c.opt (Wsuggest-attribute=format): New. Alias of
4312 Wmissing-format-attribute.
4313 * c-format.c (decode_format_type): Replace
4314 Wmissing-format-attribute with Wsuggest-attribute=format.
4315 (check_function_format): Likewise.
4317 2012-04-27 Ollie Wild <aaw@google.com>
4319 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4320 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4321 * c.opt: Add Wliteral-suffix.
4323 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4326 * c.opt (Wpedantic): New.
4327 (pedantic): Alias Wpedantic.
4328 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4329 (c_common_post_options): Likewise.
4330 (sanitize_cpp_opts): Likewise.
4331 * c-lex.c (interpret_float): Likewise.
4332 * c-format.c (check_format_types): Likewise.
4333 * c-common.c (pointer_int_sum): Likewise.
4334 (c_sizeof_or_alignof_type): Likewise.
4335 (c_add_case_label): Likewise.
4336 (c_do_switch_warnings): Likewise.
4337 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4339 2012-04-15 Jason Merrill <jason@redhat.com>
4342 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4343 (C_STD_NAME): Distinguish between C++98 and C++11.
4345 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4348 * c-common.h (uint16_type_node): Rename into...
4349 (c_uint16_type_node): ...this.
4350 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4351 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4353 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4355 * c-common.c (warn_if_unused_value): Move definition to here.
4356 * c-common.h (warn_if_unused_value): Move declaration to here.
4358 2012-03-23 William Bader <williambader@hotmail.com>
4360 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4362 2012-03-20 Jason Merrill <jason@redhat.com>
4364 * c-common.h (enum cxx_dialect): Add cxx1y.
4365 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4367 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4368 * c-opts.c (c_common_post_options): Likewise.
4369 (set_std_cxx1y): New.
4370 (c_common_handle_option): Call it.
4371 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4373 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4376 * c.opt ([Wuseless-cast]): Add.
4378 2012-03-16 Richard Guenther <rguenther@suse.de>
4380 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4382 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4385 * c.opt (ftemplate-backtrace-limit) Add.
4387 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4389 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4391 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4392 (init_pragma): Don't register extern_prefix.
4394 2012-03-12 Richard Guenther <rguenther@suse.de>
4396 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4397 (builtin_type_for_size): Likewise.
4399 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4402 * c-common.c (sync_resolve_params): Don't decide whether to convert
4403 or not based on TYPE_SIZE comparison, convert whenever arg_type
4404 is unsigned INTEGER_TYPE.
4406 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4409 * c.opt ([Wunused-local-typedefs]): Fix description.
4411 2012-01-24 Mike Stump <mikestump@comcast.net>
4413 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4416 2012-01-18 Richard Guenther <rguenther@suse.de>
4418 * c-opts.c (c_common_post_options): Reset LTO flags if
4419 we are about to generate a PCH.
4421 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4424 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4425 use pp_unsigned_wide_integer.
4427 2012-01-10 Richard Guenther <rguenther@suse.de>
4430 * c-opts.c (c_common_handle_option): Move -Werror handling
4431 to language independent code.
4433 2012-01-05 Richard Guenther <rguenther@suse.de>
4436 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4439 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4442 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4443 of array types with an unknown bound.
4445 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4447 * c-common.c (flag_isoc99): Update comment to refer to C11.
4448 (flag_isoc1x): Change to flag_isoc11.
4449 * c-common.h (flag_isoc99): Update comment to refer to C11.
4450 (flag_isoc1x): Change to flag_isoc11.
4451 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4453 * c-opts.c (set_std_c1x): Change to set_std_c11.
4454 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4456 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4457 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4458 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4460 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4461 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4462 (std=gnu1x): Make alias of std=gnu11.
4464 2011-12-19 Jason Merrill <jason@redhat.com>
4467 * c-common.c (handle_transparent_union_attribute): Check the first
4468 field if the type is complete.
4470 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4473 * c-common.c (RID_IS_FINAL): Add.
4474 * c-common.h (RID_IS_FINAL): Add.
4476 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4478 * c.opt (fgnu-runtime): Provide full description.
4479 (fnext-runtime): Likewise.
4480 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4482 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4484 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4485 predefines in one place. Add LOCK_FREE predefines.
4486 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4489 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4492 * c-common.c (get_atomic_generic_size): Check for various error
4494 (resolve_overloaded_atomic_exchange,
4495 resolve_overloaded_atomic_compare_exchange,
4496 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4497 error_mark_node for error conditions.
4499 2011-11-08 Richard Guenther <rguenther@suse.de>
4504 2011-11-07 Richard Henderson <rth@redhat.com>
4505 Aldy Hernandez <aldyh@redhat.com>
4506 Torvald Riegel <triegel@redhat.com>
4508 Merged from transactional-memory.
4510 * c-common.c (handle_tm_wrap_attribute,
4511 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4512 (struct c_common_reswords): Added __transaction* keywords.
4513 (struct c_common_attribute_table): Added transaction* and tm_regparm
4515 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4517 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4518 find_tm_attribute): Declare.
4520 2011-11-07 Jason Merrill <jason@redhat.com>
4523 * c-common.c, c-common.h: Revert yesterday's changes.
4525 2011-11-06 Jason Merrill <jason@redhat.com>
4528 * c-common.c (decl_has_visibility_attr): Split out from...
4529 (c_determine_visibility): ...here.
4530 * c-common.h: Declare it.
4532 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4534 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4535 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4537 (check_user_alignment): New. Split out of
4538 handle_aligned_attribute. Disallow integer constants with
4539 noninteger types. Conditionally allow zero.
4540 (handle_aligned_attribute): Use check_user_alignment.
4541 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4543 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4544 Richard Henderson <rth@redhat.com>
4546 Merged from cxx-mem-model.
4548 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4549 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4550 parameters that are the same type size.
4551 (get_atomic_generic_size): New. Find size of generic
4552 atomic function parameters and do typechecking.
4553 (add_atomic_size_parameter): New. Insert size into parameter list.
4554 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4555 either __atomic_exchange_n or external library call.
4556 (resolve_overloaded_atomic_compare_exchange): Restructure
4557 __atomic_compare_exchange to either _n variant or external library call.
4558 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4559 __atomic_load_n or an external library call.
4560 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4561 __atomic_store_n or an external library call.
4562 (resolve_overloaded_builtin): Handle new __atomic builtins.
4564 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4567 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4568 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4569 <INDIRECT_REF>: Return the argument.
4570 <ARRAY_REF>: Remove special code for negative offset.
4571 Call fold_build_pointer_plus instead of size_binop.
4572 (fold_offsetof): Remove STOP_REF argument and adjust.
4573 * c-common.h (fold_offsetof_1): Declare.
4574 (fold_offsetof): Remove STOP_REF argument.
4576 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4579 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4580 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4581 Wnarrowing for C++0x and C++98.
4582 * c.opt ([Wnarrowing]): Update.
4584 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4587 * c.opt: Add Wzero-as-null-pointer-constant.
4589 2011-10-31 Jason Merrill <jason@redhat.com>
4591 * c.opt (-fdeduce-init-list): Off by default.
4594 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4595 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4597 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4599 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4602 * c.opt (fvisibility-inlines-hidden): Description change.
4604 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4606 Implement C++11 user-defined literals.
4607 * c-common.c (build_userdef_literal): New.
4608 * c-common.def: New tree code.
4609 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4610 * c-lex.c (interpret_float): Add suffix parm.
4611 (c_lex_with_flags): Build literal tokens.
4613 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4617 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4620 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4621 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4622 Wnarrowing for C++0x and C++98.
4623 * c.opt ([Wnarrowing]): Update.
4625 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4628 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4629 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4630 Wnarrowing for C++0x and C++98.
4631 * c.opt ([Wnarrowing]): Update.
4633 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4636 * c-common.c (conversion_warning): Remove code looking for
4637 artificial operands.
4639 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4642 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4643 !NO_IMPLICIT_EXTERN_C.
4645 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4647 * c-common.c (c_common_reswords): Add __bases,
4649 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4651 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4654 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4656 2011-10-15 Tom Tromey <tromey@redhat.com>
4657 Dodji Seketeli <dodji@redhat.com>
4659 * c.opt (fdebug-cpp): New option.
4660 * c-opts.c (c_common_handle_option): Handle the option.
4661 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4662 output stream in parameter. Factorized from ...
4663 (maybe_print_line): ... this. Dump location debug information when
4664 -fdebug-cpp is in effect.
4665 (print_line_1): New static function. Takes an output stream in
4666 parameter. Factorized from ...
4667 (print_line): ... here. Dump location information when -fdebug-cpp
4669 (scan_translation_unit): Dump location information when
4670 -fdebug-cpp is in effect.
4672 2011-10-15 Tom Tromey <tromey@redhat.com>
4673 Dodji Seketeli <dodji@redhat.com>
4675 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4677 * c-opts.c (c_common_handle_option)<case
4678 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4679 cases. Handle -ftrack-macro-expansion with and without argument.
4681 2011-10-15 Tom Tromey <tromey@redhat.com>
4682 Dodji Seketeli <dodji@redhat.com>
4684 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4685 (print_line, cb_define, do_line_change): Adjust to avoid touching
4686 the internals of struct line_map. Use the public API instead.
4687 * c-pch.c (c_common_read_pch): Likewise.
4688 * c-lex.c (fe_file_change): Likewise.
4690 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4693 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4695 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4698 * c-pretty-print.c (pp_c_floating_constant): Output
4699 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4701 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4703 * c-common.c (def_builtin_1): Delete old interface with two
4704 parallel arrays to hold standard builtin declarations, and replace
4705 it with a function based interface that can support creating
4706 builtins on the fly in the future. Change all uses, and poison
4707 the old names. Make sure 0 is not a legitimate builtin index.
4708 * c-omp.c (c_finish_omp_barrier): Ditto.
4709 (c_finish_omp_taskwait): Ditto.
4710 (c_finish_omp_flush): Ditto.
4712 2011-10-11 Tristan Gingold <gingold@adacore.com>
4714 * c.opt: (fallow-parameterless-variadic-functions): New.
4716 2011-09-08 Dodji Seketeli <dodji@redhat.com>
4718 PR c++/33255 - Support -Wunused-local-typedefs warning
4719 * c-common.h (struct c_language_function::local_typedefs): New
4721 (record_locally_defined_typedef, maybe_record_typedef_use)
4722 (maybe_warn_unused_local_typedefs): Declare new functions.
4723 * c-common.c (record_locally_defined_typedef)
4724 (maybe_record_typedef_use)
4725 (maybe_warn_unused_local_typedefs): Define new functions.
4726 * c.opt: Declare new -Wunused-local-typedefs flag.
4728 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
4731 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4734 2011-09-05 Richard Guenther <rguenther@suse.de>
4736 * c-common.c (complete_array_type): Use ssize_int (-1) instead
4737 of integer_minus_one_node for empty array upper bounds.
4739 2011-08-28 Dodji Seketeli <dodji@redhat.com>
4741 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4742 it's the first time it's being called on this main TU.
4744 2011-08-24 Richard Guenther <rguenther@suse.de>
4747 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4749 2011-08-22 Gabriel Charette <gchare@google.com>
4751 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4752 defined in cpp_init_builtins and c_cpp_builtins.
4754 2011-08-19 Joseph Myers <joseph@codesourcery.com>
4756 * c-common.c (c_common_reswords): Add __builtin_complex.
4757 * c-common.h (RID_BUILTIN_COMPLEX): New.
4759 2011-08-18 Joseph Myers <joseph@codesourcery.com>
4761 * c-common.c (c_common_reswords): Add _Noreturn.
4762 (keyword_is_function_specifier): Handle RID_NORETURN.
4763 * c-common.h (RID_NORETURN): New.
4765 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4767 * c-common.c (unsafe_conversion_p): New function. Check if it is
4768 unsafe to convert an expression to the type.
4769 (conversion_warning): Adjust, use unsafe_conversion_p.
4770 * c-common.h (unsafe_conversion_p): New function declaration.
4772 2011-08-02 Jakub Jelinek <jakub@redhat.com>
4774 * c-common.h (c_finish_omp_atomic): Adjust prototype.
4775 (c_finish_omp_taskyield): New prototype.
4776 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
4777 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
4778 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
4779 or RHS1 have side-effects, evaluate those too in the right spot,
4780 if it is a decl and LHS is also a decl, error out if they
4782 (c_finish_omp_taskyield): New function.
4783 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
4784 * c-pragma.c (omp_pragmas): Add taskyield.
4785 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
4786 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
4787 PRAGMA_OMP_CLAUSE_MERGEABLE.
4789 2011-07-25 Dodji Seketeli <dodji@redhat.com>
4791 * c-common.h (set_underlying_type): Remove parm name from
4794 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
4796 * c-pretty-print.h: Search c-common.h in c-family.
4798 2011-07-22 Jason Merrill <jason@redhat.com>
4801 * c.opt (Wnarrowing): New.
4804 * c-common.h: Declare c_linkage_bindings.
4805 * c-pragma.c (handle_pragma_redefine_extname): Use it.
4808 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
4809 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
4810 as flag_isoc99 for 'restrict'.
4811 (pp_c_specifier_qualifier_list): Likewise for _Complex.
4813 2011-07-21 Ian Lance Taylor <iant@google.com>
4816 * c-common.c (c_disable_warnings): New static function.
4817 (c_enable_warnings): New static function.
4818 (c_fully_fold_internal): Change local unused_p to bool. Call
4819 c_disable_warnings and c_enable_warnings rather than change
4820 c_inhibit_evaluation_warnings.
4822 2011-07-20 Jason Merrill <jason@redhat.com>
4824 PR c++/6709 (DR 743)
4825 PR c++/42603 (DR 950)
4826 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
4827 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
4828 (CPP_DECLTYPE): New.
4829 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
4831 2011-07-19 Richard Guenther <rguenther@suse.de>
4833 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
4834 * c-omp.c (c_finish_omp_for): Likewise.
4836 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
4838 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
4839 body on the next line.
4841 2011-07-08 Jason Merrill <jason@redhat.com>
4844 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
4847 * c-common.c (c_apply_type_quals_to_decl): Don't check
4848 TYPE_NEEDS_CONSTRUCTING.
4850 2011-07-06 Richard Guenther <rguenther@suse.de>
4852 * c-common.c (c_common_nodes_and_builtins):
4853 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
4855 2011-07-05 Richard Guenther <rguenther@suse.de>
4857 * c-common.c (c_common_nodes_and_builtins): Build all common
4860 2011-06-27 Jakub Jelinek <jakub@redhat.com>
4862 * c-common.h (c_tree_chain_next): New static inline function.
4864 * c-common.c (check_builtin_function_arguments): Handle
4865 BUILT_IN_ASSUME_ALIGNED.
4867 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
4869 * c-common.c: Add sync_ or SYNC__ to builtin names.
4870 * c-omp.c: Add sync_ or SYNC__ to builtin names.
4872 2011-06-20 Pierre Vittet <piervit@pvittet.com>
4874 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
4876 (gen_pragma_handler): New union.
4877 (internal_pragma_handler): New type.
4878 (c_register_pragma_with_data)
4879 (c_register_pragma_with_expansion_and_data): New functions.
4881 * c-pragma.c (registered_pragmas, c_register_pragma_1)
4882 (c_register_pragma, c_register_pragma_with_expansion)
4883 (c_invoke_pragma_handler): Changed to work with
4884 internal_pragma_handler.
4885 (c_register_pragma_with_data)
4886 (c_register_pragma_with_expansion_and_data): New functions.
4888 2011-06-14 Joseph Myers <joseph@codesourcery.com>
4890 * c-common.c: Include common/common-target.h.
4891 (handle_section_attribute): Use
4892 targetm_common.have_named_sections.
4893 * c-cppbuiltin.c: Include common/common-target.h.
4894 (c_cpp_builtins): Use targetm_common.except_unwind_info.
4896 2011-06-10 Richard Guenther <rguenther@suse.de>
4898 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
4899 to print a IDENTIFIER_NODE.
4901 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4902 Joseph Myers <joseph@codesourcery.com>
4904 * c.opt (fbuilding-libgcc): New option.
4905 * c-cppbuiltin.c (c_cpp_builtins): Define
4906 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
4908 2011-06-07 Jason Merrill <jason@redhat.com>
4910 * c-common.c (max_tinst_depth): Lower default to 900.
4912 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
4914 2011-06-07 Richard Guenther <rguenther@suse.de>
4916 * c-common.c (c_common_nodes_and_builtins): Do not set
4917 size_type_node or call set_sizetype.
4919 2011-06-07 Dodji Seketeli <dodji@redhat.com>
4922 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
4923 type when using pointer comparison to compare types.
4925 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4927 * c.opt: Add -Wdelete-non-virtual-dtor.
4928 * c-opts.c (c_common_handle_option): Include it in -Wall.
4930 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
4935 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
4937 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
4940 2011-05-27 Jakub Jelinek <jakub@redhat.com>
4943 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
4944 C++ don't call c_common_truthvalue_conversion on void type arms.
4946 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
4948 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
4949 (stmt_list_stack): Define.
4950 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
4951 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
4953 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
4955 * c-common.c (warning_candidate_p): Check for BLOCKs.
4957 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
4959 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
4962 2011-05-25 Jakub Jelinek <jakub@redhat.com>
4964 * c-common.c (def_fn_type): Remove extra va_end.
4966 2011-05-23 Jason Merrill <jason@redhat.com>
4969 * c-common.c (c_common_get_narrower): New.
4970 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
4972 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
4974 * c-common.h (check_function_arguments): Tweak prototype of
4975 check_function_arguments.
4976 * c-common.c (check_function_arguments): Likewise. Adjust
4977 calls to check_function_nonnull, check_function_format, and
4978 check_function_sentinel.
4979 (check_function_sentinel): Take a FUNCTION_TYPE rather than
4980 separate attributes and typelist arguments. Use
4981 FOREACH_FUNCTION_ARGS to iterate over argument types.
4983 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4985 * c-common.c (c_common_reswords): Reorder.
4986 * c-common.h (rid): Likewise.
4988 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
4990 * c-common.c (def_fn_type): Don't call build_function_type, call
4991 build_function_type_array or build_varargs_function_type_array
4993 (c_common_nodes_and_builtins): Likewise.
4995 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
4997 * c-common.c (c_add_case_label): Omit the loc argument to
4999 * c-common.h (build_case_label): Remove.
5000 * c-semantics.c (build_case_label): Remove.
5002 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5004 * c-objc.h (objc_start_method_definition): Update prototype.
5005 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5007 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5009 * c-common.c (check_main_parameter_types): Reindent. Don't use
5010 TYPE_ARG_TYPES directly.
5011 (handle_nonnull_attribute): Likewise.
5012 (sync_resolve_params): Likewise.
5013 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5014 to check_format_string.
5015 (handle_format_attribute): Likewise.
5016 (check_format_string): Take a function type to examine instead of
5017 a type list. Use a function_arg_iterator to step through argument
5020 2011-05-04 Richard Guenther <rguenther@suse.de>
5022 * c-common.c (fix_string_type): Use size_int for index type bounds.
5023 (start_fname_decls): Do not pass NULL to build_int_cst.
5024 (c_init_attributes): Likewise.
5025 * c-lex.c (c_lex_with_flags): Likewise.
5027 2011-04-27 Jason Merrill <jason@redhat.com>
5029 * c-common.c (make_tree_vector_from_list): New.
5030 * c-common.h: Declare it.
5032 2011-04-26 Richard Guenther <rguenther@suse.de>
5034 PR preprocessor/48248
5035 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5036 for output size with -P.
5038 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5040 * c-common.c (struct c_common_resword): Add __underlying_type.
5041 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5043 2011-04-20 Jim Meyering <meyering@redhat.com>
5045 * c-format.c (init_dollar_format_checking): Remove useless
5048 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5050 * c-objc.h (objc_get_interface_ivars): Removed.
5051 (objc_detect_field_duplicates): New.
5052 * stub-objc.c: Likewise.
5054 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5056 * stub-objc.c (objc_declare_protocols): Renamed to
5057 objc_declare_protocol.
5058 * c-objc.h: Likewise.
5060 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5062 * stub-objc.c (objc_declare_class): Updated argument name.
5064 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5066 * c-common.h (c_common_init_ts): Declare.
5067 * c-common.c (c_common_init_ts): Define.
5069 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5071 * c-objc.h (objc_build_message_expr): Updated prototype.
5072 * stub-objc.c (objc_build_message_expr): Likewise.
5074 2011-04-12 Martin Jambor <mjambor@suse.cz>
5076 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5079 2011-04-11 Richard Guenther <rguenther@suse.de>
5081 * c-common.c (complete_array_type): Build a range type of
5084 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5086 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5087 (handle_type_generic_attribute): Likewise.
5089 2011-04-07 Jason Merrill <jason@redhat.com>
5092 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5093 conversion from C++0x scoped enum.
5095 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5097 * c-target-def.h: New file.
5098 * c-target.def: New file.
5099 * c-target.h: New file.
5100 * c-common.c (targetcm): Don't define here.
5101 * c-common.h (default_handle_c_option): Declare.
5102 * c-format.c: Include c-target.h instead of target.h.
5103 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5105 (default_handle_c_option): Move from targhooks.c.
5107 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5109 PR preprocessor/48248
5110 * c-ppoutput.c (print): Add src_file field.
5111 (init_pp_output): Initialize it.
5112 (maybe_print_line): Don't optimize by adding up to 8 newlines
5113 if map->to_file and print.src_file are different file.
5114 (print_line): Update print.src_file.
5116 2011-03-25 Kai Tietz <ktietz@redhat.com>
5118 * c-ada-spec.c (compare_comment): Use filename_cmp
5119 instead of strcmp for filename.
5121 2011-03-25 Jeff Law <law@redhat.com>
5123 * c-common.c (def_fn_type): Add missing va_end.
5125 2011-03-25 Jason Merrill <jason@redhat.com>
5127 * c.opt: Add -std=c++03.
5129 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5131 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5133 2011-03-17 Kai Tietz
5136 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5137 Display allowed attributes for function pointer types.
5138 (pp_c_attributes_display): New function to display
5139 attributes having affects_type_identity flag set to true.
5140 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5142 * c-common.c (c_common_attribute_table):
5144 (c_common_format_attribute_table): Likewise.
5146 2011-03-18 Jason Merrill <jason@redhat.com>
5148 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5149 * c-common.h: Don't declare it here.
5150 * c-common.c: Or define it here.
5151 * c-opts.c (c_common_handle_option): Or set it here.
5154 * c-common.c (handle_transparent_union_attribute): Don't
5155 make a duplicate type in C++.
5157 2011-03-15 Jason Merrill <jason@redhat.com>
5159 * c-common.c (max_constexpr_depth): New.
5160 * c-common.h: Declare it.
5161 * c-opts.c (c_common_handle_option): Set it.
5162 * c.opt (fconstexpr-depth): New option.
5164 2011-03-11 Jason Merrill <jason@redhat.com>
5166 * c-common.c (attribute_takes_identifier_p): Add missing const.
5169 * c-common.c (attribute_takes_identifier_p): Assume that an
5170 unknown attribute takes an identifier.
5172 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5175 * c-common.c (c_type_hash): Call list_length instead of iterating
5176 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5178 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5181 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5183 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5185 * c.opt (fobjc-abi-version=) New.
5186 (fobjc-nilcheck): New.
5188 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5191 * c-common.h (keyword_is_decl_specifier): Declare.
5192 * c-common.c (keyword_is_decl_specifier): Define.
5193 (keyword_is_function_specifier): New function.
5195 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5198 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5199 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5202 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5204 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5206 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5209 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5210 after init_c_lex if pch_file is set.
5212 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5215 * c.opt (-fkeep-inline-dllexport): New switch.
5217 2011-01-12 Richard Guenther <rguenther@suse.de>
5220 * c-common.c (handle_weak_attribute): Warn instead of error
5221 on declaring an inline function weak.
5223 2011-01-05 Tom Tromey <tromey@redhat.com>
5225 * c-common.h (lvalue_error): Update.
5226 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5229 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5232 * c-objc.h (objc_finish_message_expr): Added argument to
5235 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5237 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5240 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5242 * c-objc.h (objc_maybe_warn_exceptions): New.
5243 * stub-objc.c (objc_maybe_warn_exceptions): New.
5245 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5247 * c-common.h (readonly_error): Declare.
5248 * c-common.c (readonly_error): Define.
5250 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5252 * c-common.h (invalid_indirection_error): Declare.
5253 * c-common.c (invalid_indirection_error): Define.
5255 2010-12-03 Richard Guenther <rguenther@suse.de>
5258 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5259 (pp_c_unary_expression): Likewise.
5260 (pp_c_expression): Likewise.
5262 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5264 * c-common.h (objc_finish_function): New.
5265 (objc_non_volatilized_type): Removed.
5266 (objc_type_quals_match): Removed.
5267 * stub-objc.c (objc_finish_function): New.
5268 (objc_non_volatilized_type): Removed.
5269 (objc_type_quals_match): Removed.
5271 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5273 * c-common.h (parse_optimize_options): Declare.
5274 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5275 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5277 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5279 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5281 * c-pch.c (O_BINARY): Don't define here.
5282 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5284 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5286 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5287 targetm.except_unwind_info.
5289 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5291 * c-opts.c (c_common_handle_option): Pass location to
5292 set_struct_debug_option.
5294 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5296 * c-common.c (visibility_options): Move from ../opts.c.
5297 * c-common.h (struct visibility_flags, visibility_options):
5299 * c-opts.c (finish_options): Rename to c_finish_options.
5300 (c_common_init): Update call to finish_options.
5302 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5305 * c-lex.c (lex_string): Check that each string in an Objective-C
5306 string concat sequence starts with either one or zero '@', and
5307 that there are no spurious '@' signs at the end.
5309 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5311 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5312 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5313 HANDLE_PRAGMA_VISIBILITY.
5314 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5315 HANDLE_PRAGMA_VISIBILITY): Don't define.
5316 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5318 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5323 * c-common.h (keyword_begins_type_specifier): Declare.
5324 (keyword_is_storage_class_specifier): Declare.
5325 (keyword_is_type_qualifier): Declare.
5326 * c-common.c (keyword_begins_type_specifier): New function.
5327 (keyword_is_storage_class_specifier): New function.
5328 (keyword_is_type_qualifier): Declare.
5330 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5333 * c-common.c (in_late_binary_op): Define.
5334 (c_common_truthvalue_conversion): Check in_late_binary_op before
5335 calling c_save_expr.
5336 * c-common.h (in_late_binary_op): Declare.
5338 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5340 * c-opts.c (c_common_handle_option): Update calls to
5341 set_struct_debug_option.
5343 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5345 * c-common.h (objc_declare_protocols): Added additional argument.
5346 * stub-objc.c (objc_declare_protocol): Same change.
5348 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5351 * c-common.h (build_real_imag_expr): Declare.
5352 * c-semantics.c (build_real_imag_expr): Define.
5354 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5356 * c-opts.c (c_common_parse_file): Take no arguments.
5357 * c-common.h (c_common_parse_file): Update prototype.
5359 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5362 * c-common.c (warning_candidate_p): Don't track non-const calls
5365 2010-11-15 Ian Lance Taylor <iant@google.com>
5367 * c-lex.c (init_c_lex): Set macro debug callbacks if
5368 flag_dump_go_spec is set.
5370 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5372 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5373 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5375 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5377 PR preprocessor/45038
5378 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5381 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5383 * c-common.h (c_family_lang_mask): Declare.
5384 * c-opts.c (c_family_lang_mask): Make extern.
5385 * c-pragma.c (handle_pragma_diagnostic): Use
5386 control_warning_option.
5388 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5390 * c-common.c (parse_optimize_options): Update call to
5392 * c-common.h (c_common_handle_option): Update prototype.
5393 * c-opts.c (c_common_handle_option): Take location_t parameter and
5394 pass it to other functions.
5396 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5398 * c-opts.c (warning_as_error_callback): Remove.
5399 (c_common_initialize_diagnostics): Don't call
5400 register_warning_as_error_callback.
5401 (c_common_handle_option): Handle -Werror=normalized= here.
5403 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5405 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5407 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5409 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5410 Remove trailing '.' from diagnostics.
5411 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5413 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5415 * c-common.c (parse_optimize_options): Pass global_dc to
5417 * c-opts.c (c_common_handle_option): Pass &global_options to
5418 set_Wstrict_aliasing.
5419 * c.opt (v): Don't mark Common or document here.
5421 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5424 * c-format.c (format_type): New type gcc_objc_string_format_type.
5425 (valid_stringptr_type_p): New.
5426 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5427 (check_format_string): Pass expected type, use
5428 valid_stringptr_type_p (), check that the format string types are
5429 consistent with the format specification.
5430 (decode_format_attr): Warn if NSString is used outside objective-c.
5431 (format_types_orig): Add NSString.
5433 (format_flags): New.
5434 (check_format_arg): Handle format strings requiring an external parser.
5435 first_target_format_type: New variable.
5436 (handle_format_attribute): Set up first_target_format_type, pass the
5437 expected format arg string type to check_format_string().
5438 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5439 * stub-objc.c (objc_string_ref_type_p): New.
5440 (objc_check_format_arg): New.
5442 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5444 Fixed using the Objective-C 2.0 dot-syntax with class names.
5445 * c-common.h (objc_build_class_component_ref): New.
5446 * stub-objc.c (objc_build_class_component_ref): New.
5448 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5450 * c.opt (Wproperty-assign-default): New option.
5452 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5454 Implemented -fobjc-std=objc1 flag.
5455 * c.opt (fobjc-std=objc1): New option.
5457 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5459 Implemented format and noreturn attributes for Objective-C methods.
5460 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5461 attribute for Objective-C methods.
5463 2010-10-31 Jason Merrill <jason@redhat.com>
5465 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5468 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5470 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5471 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5472 (objc_add_property_declaration): Removed arguments for copies and
5474 (objc_build_getter_call): Renamed to
5475 objc_maybe_build_component_ref.
5476 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5477 (objc_is_property_ref): New.
5478 * c-common.c (c_common_reswords): Removed copies and ivar.
5479 * stub-objc.c (objc_add_property_declaration): Removed arguments
5480 for copies and ivar.
5481 (objc_build_getter_call): Renamed to
5482 objc_maybe_build_component_ref.
5483 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5484 (objc_is_property_ref): New.
5486 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5487 Matthew Gingell <gingell@adacore.com>
5489 * c-ada-spec.c (separate_class_package): New function.
5490 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5491 name of their enclosing package.
5492 (print_ada_declaration): Use separate_class_package.
5494 2010-10-27 Jason Merrill <jason@redhat.com>
5496 * c-common.c (c_common_reswords): Add __is_literal_type.
5497 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5499 * c-common.c (check_case_value): Remove special C++ code.
5501 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5503 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5504 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5506 (objc_add_property_declaration): Added additional arguments.
5507 (objc_property_attribute_kind): Removed.
5508 (objc_set_property_attr): Removed.
5509 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5511 * stub-objc.c (objc_add_property_declaration): Added additional
5513 (objc_set_property_attr): Removed.
5515 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5517 * c-common.h (objc_add_property_variable): Renamed to
5518 objc_add_property_declaration. Added location argument.
5519 * stub-objc.c (objc_add_property_variable): Same change.
5521 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5523 * c-common.h (objc_maybe_printable_name): New.
5524 * stub-objc.c (objc_maybe_printable_name): New.
5526 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5527 Andrew Pinski <pinskia@gmail.com>
5529 * c-common.h (c_common_mark_addressable_vec): Declare.
5530 * c-common.c (c_common_mark_addressable_vec): New function.
5532 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5534 * c-common.h (objc_set_method_type): Removed.
5535 (objc_add_method_declaration): Added boolean argument.
5536 (objc_start_method_definition): Same change.
5537 (objc_build_method_signature): Same change.
5538 * stub-objc.c (objc_set_method_type): Removed.
5539 (objc_add_method_declaration): Added boolean argument.
5540 (objc_start_method_definition): Same change.
5541 (objc_build_method_signature): Same change.
5543 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5545 * c-common.h (finish_file): Removed.
5546 (objc_write_global_declarations): New.
5547 * c-opts.c (c_common_parse_file): Do not call finish_file.
5548 * stub-objc.c (objc_write_global_declarations): New.
5550 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5552 Implemented parsing @synthesize and @dynamic for
5553 Objective-C/Objective-C++.
5554 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5555 (objc_add_synthesize_declaration): New.
5556 (objc_add_dynamic_declaration): New.
5557 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5558 * stub-objc.c (objc_add_synthesize_declaration): New.
5559 (objc_add_dynamic_declaration): New.
5561 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5564 * c-cppbuiltin.c (mode_has_fma): Move function here from
5565 builtins.c. Don't use the fma optab, instead just use the
5566 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5569 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5571 Merge from 'apple/trunk' branch on FSF servers.
5573 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5576 * c-common.h (objc_non_volatilized_type): New declaration
5577 * stub-objc.c (objc_non_volatilized_type): New stub.
5579 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5581 Merge from 'apple/trunk' branch on FSF servers.
5583 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5586 * c-common.h (objc_diagnose_private_ivar): New decl.
5587 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5589 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5591 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5592 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5593 (objc_ivar_visibility_kind): New enum.
5594 (objc_set_visibility): Adjust prototype to use visibility enum.
5595 * stub-objc.c (objc_set_visibility): Adjust stub to use
5598 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5600 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5601 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5602 has the appropriate fma builtins.
5603 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5605 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5607 merge from FSF apple 'trunk' branch.
5608 2006 Fariborz Jahanian <fjahanian@apple.com>
5610 Radars 4436866, 4505126, 4506903, 4517826
5611 * c-common.c (c_common_resword): Define @property and its attributes.
5612 * c-common.h: Define property attribute enum entries.
5613 (OBJC_IS_PATTR_KEYWORD): New.
5614 (objc_property_attribute_kind): New enum.
5615 Declare objc_set_property_attr (), objc_add_property_variable (),
5616 objc_build_getter_call () and objc_build_setter_call ().
5617 * stub-objc.c (objc_set_property_attr): New stub.
5618 (objc_add_property_variable): Likewise.
5619 (objc_build_getter_call): Likewise.
5620 (objc_build_setter_call) Likewise.
5622 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5624 merge from FSF apple 'trunk' branch.
5625 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5627 Radar 3803157 (method attributes)
5628 * c-common.c (handle_deprecated_attribute): Recognize
5629 objc methods as valid declarations.
5630 * c-common.h: Declare objc_method_decl ().
5631 * stub-objc.c (objc_method_decl): New stub.
5633 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5635 * c-common.c (parse_optimize_options): Call
5636 decode_cmdline_options_to_array_default_mask before
5637 decode_options. Update arguments to decode_options.
5638 * c-common.h (c_common_init_options_struct): Declare.
5639 * c-opts.c (c_common_init_options_struct): New. Split out from
5640 c_common_init_options.
5642 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5644 Implemented fast enumeration for Objective-C.
5645 * c-common.h (objc_finish_foreach_loop): New.
5646 * stub-objc.c (objc_finish_foreach_loop): New.
5648 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5650 * c-common.h (struct diagnostic_context): Don't declare here.
5651 (c_common_initialize_diagnostics): Declare using
5652 diagnostic_context typedef.
5653 * c-opts.c (c_common_handle_option): Pass global_dc to
5654 handle_generated_option.
5656 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5658 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5659 handle_generated_option.
5661 2010-10-03 Ian Lance Taylor <iant@google.com>
5663 * c.opt (-fplan9-extensions): New option.
5665 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5667 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5669 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5670 of duplicating code.
5672 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5674 * c-common.c: Add two new entries for @optional
5675 and @required keywords.
5677 merge from FSF 'apple/trunk' branch.
5678 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5681 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5682 objective-c keywords.
5683 (objc_set_method_opt): New declaration.
5684 * stub-objc.c (objc_set_method_opt): New stub.
5686 2010-09-30 Joseph Myers <joseph@codesourcery.com>
5688 * c-common.c (handle_optimize_attribute): Pass &global_options to
5689 cl_optimization_save and cl_optimization_restore.
5690 * c-opts.c (c_common_handle_option): Pass &global_options to
5691 handle_generated_option.
5692 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5693 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5694 &global_options to cl_optimization_restore.
5696 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5698 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5699 Objective-C/Objective-C++ keywords.
5701 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5703 Merge from 'apple/trunk' branch on FSF servers.
5705 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5708 * c-common.h (objc_check_global_decl): New declaration.
5709 * stub-objc.c (objc_check_global_decl): New stub.
5711 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5713 * c.opt: Don't use VarExists.
5715 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5717 * c-common.c (c_cpp_error): Update names of diagnostic_context
5719 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5720 cl_optimization members.
5721 * c-opts.c (warning_as_error_callback, c_common_handle_option,
5722 sanitize_cpp_opts, finish_options): Update names of cpp_options
5725 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5727 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
5728 (objc_is_reserved_word): Removed.
5729 * c-common.c: Updated comments.
5730 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5731 objc_is_reserved_word.
5732 * stub-objc.c (objc_is_reserved_word): Removed.
5734 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5736 * c-common.h (objc_add_method_declaration): Adjust prototype to
5738 (objc_start_method_definition): Likewise.
5739 (objc_build_keyword_decl): Likewise.
5740 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5741 (objc_start_method_definition): Likewise.
5742 (objc_build_keyword_decl): Likewise.
5744 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5746 * c-common.h (objc_start_class_interface): Adjust prototype.
5747 (objc_start_category_interface): Likewise.
5748 (objc_start_protocol): Likewise.
5749 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5750 (objc_start_class_interface): Likewise.
5751 (objc_start_category_interface): Likewise.
5753 2010-09-27 Ian Lance Taylor <iant@google.com>
5755 * c-common.c (c_common_attribute_table): Add no_split_stack.
5756 (handle_no_split_stack_attribute): New static function.
5758 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
5760 Merge from 'apple/trunk' branch on FSF servers.
5762 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
5765 * c-common.h (objc_have_common_type): New declaration.
5766 * stub-objc.c (objc_have_common_type): New stub.
5768 2005-06-22 Ziemowit Laski <zlaski@apple.com>
5771 * c-common.h (objc_common_type): New prototype.
5772 * stub-objc.c (objc_common_type): New stub.
5774 2010-09-24 Jan Hubicka <jh@suse.cz>
5776 * c-common.c (handle_leaf_attribute): New function.
5777 (struct attribute_spec c_common_att): Add leaf.
5779 2010-09-22 Joseph Myers <joseph@codesourcery.com>
5781 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
5782 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
5783 -dump, -dump=, -imacros, -imacros=, -include, -include=,
5784 -include-barrier, -include-directory, -include-directory=,
5785 -include-directory-after, -include-directory-after=,
5786 -include-prefix, -include-prefix=, -include-with-prefix,
5787 -include-with-prefix=, -include-with-prefix-after,
5788 -include-with-prefix-after=, -include-with-prefix-before,
5789 -include-with-prefix-before=, -no-integrated-cpp,
5790 -no-line-commands, -no-standard-includes, -no-warnings, -output,
5791 -output=, -pedantic, -pedantic-errors, -preprocess,
5792 -print-missing-file-dependencies, -trace-includes, -traditional,
5793 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
5794 -user-dependencies, -verbose, -write-dependencies,
5795 -write-user-dependencies, no-integrated-cpp, traditional): New.
5797 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5800 * c-common.h (objc_start_method_definition): Return bool instead
5802 * stub-objc.c (objc_start_method_definition): Return bool instead
5805 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5808 * c-common.h (objc_get_interface_ivars): New declaration.
5809 * stub-objc.c (objc_get_interface_ivars): New stub.
5811 2010-09-15 Ian Lance Taylor <iant@google.com>
5813 * c-common.c (parse_optimize_options): Do not capitalize warning
5814 messages. Remove period at end of warning message.
5816 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5818 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
5819 (handle_alias_attribute): ... here.
5820 (handle_ifunc_attribute): New.
5822 2010-09-06 Mark Mitchell <mark@codesourcery.com>
5824 * c-common.h (do_warn_double_promotion): Declare.
5825 * c-common.c (do_warn_double_promotion): Define.
5827 2010-09-05 Mark Mitchell <mark@codesourcery.com>
5829 * c.opt (Wdouble-promotion): New.
5831 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5833 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
5834 fvtable-thunks, fxref): Mark no longer supported in help text.
5836 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5838 * c.opt (Wimport, fall-virtual, falt-external-templates,
5839 fdefault-inline, fenum-int-equiv, fexternal-templates,
5840 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
5841 fname-mangling-version-, fnew-abi, fnonnull-objects,
5842 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
5843 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
5845 (fhandle-exceptions): Mark with Alias and Warn.
5846 * c-opts.c (c_common_handle_option): Don't handle options marked
5849 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5851 * c.opt (Wcomments, Werror-implicit-function-declaration,
5852 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
5853 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
5855 * c-common.c (option_codes): Use OPT_Wcomment instead of
5857 * c-opts.c (warning_as_error_callback, c_common_handle_option):
5858 Don't handle options marked as aliases.
5860 2010-08-25 Richard Guenther <rguenther@suse.de>
5862 * c-common.c (c_common_get_alias_set): Remove special
5863 handling for pointers.
5865 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
5867 * c-common.c: Use FOR_EACH_VEC_ELT.
5868 * c-gimplify.c: Likewise.
5869 * c-pragma.c: Likewise.
5871 2010-08-16 Joseph Myers <joseph@codesourcery.com>
5873 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
5875 (MMDX): Change back to MMD. Mark NoDriverArg instead of
5877 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
5878 instead of OPT_MDX and OPT_MMDX.
5880 2010-08-16 Joseph Myers <joseph@codesourcery.com>
5882 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
5884 2010-08-12 Joseph Myers <joseph@codesourcery.com>
5886 * c.opt (MD, MMD): Change to MDX and MMDX.
5887 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
5889 2010-08-11 Joseph Myers <joseph@codesourcery.com>
5891 * c-opts.c (c_common_handle_option): Call handle_generated_option
5892 instead of handle_option.
5894 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5896 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
5897 (maybe_apply_renaming_pragma): Delete unneeded declarations.
5899 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5901 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
5902 (pending_redefine_extname): Change type to a VEC.
5903 (add_to_renaming_pragma_list): Update for new type of
5904 pending_redefine_extname.
5905 (maybe_apply_renaming_pragma): Likewise.
5907 2010-08-04 Arnaud Charlet <charlet@adacore.com>
5909 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
5911 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
5912 decide whether a type has already been declared/seen.
5913 Do not go to the original type.
5914 (dump_nested_types): New parameter forward.
5915 Generate forward declaration if needed and mark type as visited.
5916 (print_ada_declaration): Call dump_nested_types if not already done.
5917 Mark types as visited.
5919 2010-08-03 Joseph Myers <joseph@codesourcery.com>
5921 * c.opt (-print-pch-checksum): Remove option.
5922 * c-opts.c (c_common_handle_option): Don't handle
5923 OPT_print_pch_checksum.
5925 2010-07-27 Joseph Myers <joseph@codesourcery.com>
5927 * c-common.h (c_common_handle_option): Update prototype and return
5929 * c-opts.c (c_common_handle_option): Update prototype and return
5930 value type. Update calls to handle_option and
5931 enable_warning_as_error.
5933 2010-07-27 Jakub Jelinek <jakub@redhat.com>
5936 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
5938 2010-07-27 Joseph Myers <joseph@codesourcery.com>
5940 * c-common.h (c_common_missing_argument): Remove.
5941 * c-opts.c (c_common_missing_argument): Remove.
5942 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
5943 idirafter, imacros, include, isysroot, isystem, iquote): Add
5945 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
5947 2010-07-27 Joseph Myers <joseph@codesourcery.com>
5949 * c-common.h (c_common_option_lang_mask,
5950 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
5952 (c_common_init_options): Update prototype.
5953 * c-opts.c (c_common_option_lang_mask): New.
5954 (c_common_initialize_diagnostics): Split out of
5955 c_common_init_options.
5956 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
5958 (c_common_init_options): Update prototype. Use decoded options in
5959 search for -lang-asm.
5961 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
5963 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
5964 * c-format.c: Likewise.
5966 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5968 * c-common.h: Include diagnostic-core.h. Error if already
5970 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
5972 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5974 * c-common.c (IN_GCC_FRONTEND): Do not undef.
5975 Do not include expr.h
5976 (vector_mode_valid_p): Move here.
5978 2010-06-21 DJ Delorie <dj@redhat.com>
5980 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
5981 allow these pragmas anywhere.
5983 2010-06-14 Jakub Jelinek <jakub@redhat.com>
5986 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
5987 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
5988 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
5989 ggc_strdup instead of xstrdup.
5991 2010-06-10 Jakub Jelinek <jakub@redhat.com>
5993 * c-cppbuiltin.c: Include cpp-id-data.h.
5994 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
5995 (lazy_hex_fp_value): New function.
5996 (builtin_define_with_hex_fp_value): Provide definitions lazily.
5998 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6000 * c-gimplify.c: Do not include tree-flow.h
6002 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6005 * c-common.c: Rename targetm member:
6006 targetm.enum_va_list -> targetm.enum_va_list_p
6008 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6010 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6012 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6014 * c-cppbuiltin.c: Do not include except.h.
6016 2010-06-24 Andi Kleen <ak@linux.intel.com>
6018 * c-common.c (warn_for_omitted_condop): New.
6019 * c-common.h (warn_for_omitted_condop): Add prototype.
6021 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6023 * c.opt (lang-objc): Remove.
6024 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6026 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6028 * c-opts.c: Include "tm_p.h".
6030 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6032 * c-common.c (parse_optimize_options): Update call to
6035 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6037 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6038 new type of types_used_by_cur_var_decl.
6040 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6043 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6044 for C++ standard compliance.
6046 2010-06-16 Jason Merrill <jason@redhat.com>
6048 * c.opt: Add -Wnoexcept.
6050 2010-06-16 Richard Guenther <rguenther@suse.de>
6053 * c-common.c (c_common_truthvalue_conversion): Remove
6054 premature and wrong optimization concering ADDR_EXPRs.
6056 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6058 * c-ada-spec.c (dump_sloc): Remove column info.
6059 (is_simple_enum): New function.
6060 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6061 enum types when relevant.
6063 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6065 * c-common.c (conversion_warning): Warn at expression
6068 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6070 * c-opts.c (c_common_handle_option): Don't handle
6073 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6075 * c-pragma.c (push_alignment): Use typed GC allocation.
6076 (handle_pragma_push_options): Likewise.
6078 * c-common.c (parse_optimize_options): Likewise.
6080 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6083 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6085 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6086 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6087 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6088 flag_signed_bitfields, warn_strict_null_sentinel,
6089 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6090 flag_gen_declaration, flag_no_gnu_keywords,
6091 flag_implement_inlines, flag_implicit_templates,
6092 flag_implicit_inline_templates, flag_optional_diags,
6093 flag_elide_constructors, flag_default_inline, flag_rtti,
6094 flag_conserve_space, flag_access_control, flag_check_new,
6095 flag_new_for_scope, flag_weak, flag_working_directory,
6096 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6097 flag_enforce_eh_specs, flag_threadsafe_statics,
6098 flag_pretty_templates): Remove.
6099 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6100 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6101 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6102 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6103 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6104 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6105 flag_no_gnu_keywords, flag_implement_inlines,
6106 flag_implicit_templates, flag_implicit_inline_templates,
6107 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6108 flag_rtti, flag_conserve_space, flag_access_control,
6109 flag_check_new, flag_new_for_scope, flag_weak,
6110 flag_working_directory, flag_use_cxa_atexit,
6111 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6112 flag_threadsafe_statics, flag_pretty_templates,
6113 warn_strict_null_sentinel): Remove.
6114 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6115 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6116 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6117 fimplicit-inline-templates, fimplicit-templates,
6118 flax-vector-conversions, fms-extensions, fnil-receivers,
6119 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6120 frtti, fshort-double, fshort-enums, fshort-wchar,
6121 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6122 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6123 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6124 gen-decls, undef): Use Var.
6125 (fdefault-inline, foptional-diags): Document as doing nothing.
6126 * c-opts.c (c_common_handle_option): Remove cases for options now
6127 using Var. Mark ignored options as such.
6129 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6131 * c-common.c: Moved to here from parent directory.
6132 * c-common.def: Likewise.
6133 * c-common.h: Likewise.
6134 * c-cppbuiltin.c: Likewise.
6135 * c-dump.c: Likewise.
6136 * c-format.c: Likewise.
6137 * c-format.h : Likewise.
6138 * c-gimplify.c: Likewise.
6139 * c-lex.c: Likewise.
6140 * c-omp.c: Likewise.
6142 * c-opts.c: Likewise.
6143 * c-pch.c: Likewise.
6144 * c-ppoutput.c: Likewise.
6145 * c-pragma.c: Likewise.
6146 * c-pragma.h: Likewise.
6147 * c-pretty-print.c: Likewise.
6148 * c-pretty-print.h: Likewise.
6149 * c-semantics.c: Likewise.
6150 * stub-objc.c: Likewise.
6152 * c-common.c: Include gt-c-family-c-common.h.
6153 * c-pragma.c: Include gt-c-family-c-pragma.h.
6155 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6157 Copying and distribution of this file, with or without modification,
6158 are permitted in any medium without royalty provided the copyright
6159 notice and this notice are preserved.