1 2017-05-23 Marek Polacek <polacek@redhat.com>
3 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
6 2017-05-22 Jakub Jelinek <jakub@redhat.com>
8 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
9 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
10 it returned invariant. Call tree_invariant_p unconditionally
11 afterwards to decide whether to return expr or op0.
13 2017-05-22 Nathan Sidwell <nathan@acm.org>
15 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
17 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
19 * c-parser.c (c_parser_omp_clause_default): Handle
20 "OMP_CLAUSE_DEFAULT_PRESENT".
22 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
24 * config-lang.in (gtfiles): Add c-family/c-format.c.
26 2017-05-18 Nathan Sidwell <nathan@acm.org>
28 * c-decl.c (pushdecl_top_level): Delete unused function.
30 2017-05-18 Marek Polacek <polacek@redhat.com>
32 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
33 (check_earlier_gotos): Likewise.
34 (define_label): Likewise.
35 (pending_xref_error): Likewise.
36 (smallest_type_quals_location): Likewise.
37 (grokdeclarator): Likewise.
38 (grokparms): Likewise.
39 (identifier_global_value): Likewise.
40 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
41 (find_init_member): Likewise.
43 2017-05-18 Marek Polacek <polacek@redhat.com>
45 * c-decl.c (start_decl): Use false/true instead of 0/1.
46 (grokdeclarator): Likewise.
47 (finish_struct): Likewise.
48 (start_function): Change the return type to bool. Use false/true
50 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
51 * c-tree.h (start_function): Update.
52 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
53 (set_designator): Change the return type to bool. Use false/true
56 2017-05-17 Marek Polacek <polacek@redhat.com>
58 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
59 * c-typeck.c: Likewise.
61 2017-05-17 Marek Polacek <polacek@redhat.com>
64 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
65 DECL_IGNORED_P even for non-static compound literals.
67 2017-05-17 Martin Liska <mliska@suse.cz>
69 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
70 use it instead of int type.
72 2017-05-17 Marek Polacek <polacek@redhat.com>
74 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
76 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
77 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
78 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
79 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
81 (c_parser_conditional_expression): Likewise.
82 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
83 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
84 (process_init_element): Likewise.
85 (build_binary_op): Likewise.
86 (handle_omp_array_sections_1): Likewise.
88 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
90 * c-parser.c (c_parser_omp_clause_num_gangs)
91 (c_parser_omp_clause_num_workers)
92 (c_parser_omp_clause_vector_length): Merge functions into...
93 (c_parser_oacc_single_int_clause): ... this new function. Adjust
96 2017-05-11 Nathan Sidwell <nathan@acm.org>
98 * gimple-parser.c: Don't #include tree-dump.h.
100 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
103 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
105 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
108 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
109 incorrect __MEM syntax.
111 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
114 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
117 2017-05-09 Nathan Sidwell <nathan@acm.org>
119 * c-tree.h (pushdecl): Declare.
121 2017-05-05 David Malcolm <dmalcolm@redhat.com>
123 * c-decl.c (warn_defaults_to): Replace report_diagnostic
124 with diagnostic_report_diagnostic.
125 * c-errors.c (pedwarn_c99): Likewise.
126 (pedwarn_c90): Likewise.
128 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
131 * c-gimplify.c (c_gimplify_expr): Remove calls to
132 cilk_gimplifY_call_params_in_spawned_fn.
134 2017-04-25 David Malcolm <dmalcolm@redhat.com>
136 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
137 hint for removing extra semicolon.
139 2017-04-21 Jakub Jelinek <jakub@redhat.com>
142 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
143 enabled, set specs->type to integer_type_node.
145 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
147 * c-array-notation.c: Fix typo in comment.
149 2017-03-29 Marek Polacek <polacek@redhat.com>
152 * c-decl.c (finish_decl): Check VAR_P.
154 2017-03-27 Jakub Jelinek <jakub@redhat.com>
157 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
158 * c-typeck.c (c_mark_addressable): Likewise. Look through
159 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
161 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
163 2017-03-23 Marek Polacek <polacek@redhat.com>
165 * c-tree.h: Remove a C_RID_YYCODE reference.
167 2017-03-21 Jakub Jelinek <jakub@redhat.com>
170 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
171 optional COMPOUND_EXPR with ubsan instrumentation.
173 2017-03-17 Marek Polacek <polacek@redhat.com>
175 * c-parser.c: Add C11 references.
177 2017-03-15 Marek Polacek <polacek@redhat.com>
179 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
181 2017-03-11 Marek Polacek <polacek@redhat.com>
183 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
185 2017-03-10 David Malcolm <dmalcolm@redhat.com>
188 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
190 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
192 2017-03-09 Marek Polacek <polacek@redhat.com>
195 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
196 parameter declarations with initializers.
198 2017-03-09 Jakub Jelinek <jakub@redhat.com>
201 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
204 2017-03-07 Jakub Jelinek <jakub@redhat.com>
207 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
208 for "may only be used in compound statements" diagnostics, change it
209 such that the same translatable string is used for all pragmas. For
210 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
212 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
213 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
214 "may only be used in compound statements" diagnostics, such that the
215 same translatable string is used for all pragmas.
217 2017-03-04 Marek Polacek <polacek@redhat.com>
220 * c-decl.c (implicit_decl_warning): Add missing space.
222 2017-03-03 Marek Polacek <polacek@redhat.com>
225 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
226 current_function_prototype_arg_types is error_mark_node. Fix
227 formatting. Use TREE_VALUE instead of TREE_TYPE.
229 2017-03-03 Jakub Jelinek <jakub@redhat.com>
232 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
233 %<min%> or %<max%> in the diagnostics, instead mention identifier.
234 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
238 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
239 instead of %<_Generic>.
240 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
241 (c_parser_omp_target_exit_data): Use %<release%> instead of
244 2017-02-28 Jakub Jelinek <jakub@redhat.com>
246 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
247 instead of just cond ? "..." : "...".
248 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
249 for "enter"/"exit" keyword.
250 (c_finish_oacc_routine): Don't use %s to supply portions of the
253 2017-02-24 Jakub Jelinek <jakub@redhat.com>
256 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
257 handle -Wrestrict here.
258 * c-typeck.c (build_function_call_vec): Adjust
259 check_function_arguments caller.
261 2017-02-23 Richard Biener <rguenther@suse.de>
264 * gimple-parser.c (c_parser_gimple_statement): Use set_error
265 to initialize c_exprs to return.
266 (c_parser_gimple_binary_expression): Likewise.
267 (c_parser_gimple_unary_expression): Likewise.
268 (c_parser_gimple_postfix_expression): Likewise.
270 2017-02-22 Marek Polacek <polacek@redhat.com>
273 * c-typeck.c (convert_arguments): Handle error_mark_node.
275 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
277 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
278 value of c_parser_parse_ssa_name against error_mark_node and emit
279 error if ssa name is anonymous and written as default definition.
281 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
283 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
286 2017-02-16 Jakub Jelinek <jakub@redhat.com>
289 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
290 ignore #pragma omp target even when not followed by identifier.
292 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
294 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
295 (c_parser_gimple_unary_expression): Likewise.
297 2017-02-13 Jakub Jelinek <jakub@redhat.com>
299 * c-parser.c (c_parser_oacc_declare): Add missing space in
302 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
305 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
306 set_c_expr_source_range when parsing ssa-name.
308 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
309 Richard Biener <rguenther@suse.de>
311 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
312 building IL when arguments are error_mark_node.
313 (c_parser_gimple_unary_expression): Likewise.
314 (c_parser_gimple_if_stmt): Likewise.
315 (c_parser_gimple_switch_stmt): Likewise.
316 (c_parser_gimple_return_stmt): Likewise.
317 (c_parser_parse_ssa_name): When name lookup fails do not build
318 an SSA name. Use undeclared rather than not declared in error
321 2017-02-09 Marek Polacek <polacek@redhat.com>
324 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
325 instead of c_parser_skip_until_found.
327 2017-02-09 Jakub Jelinek <jakub@redhat.com>
330 * c-parser.c (c_parser_omp_declare_target): Don't invoke
331 symtab_node::get on automatic variables.
333 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
334 Chung-Lin Tang <cltang@codesourcery.com>
336 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
337 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
339 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
341 2017-02-07 Richard Biener <rguenther@suse.de>
343 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
344 (c_parser_gimple_postfix_expression_after_primary):
345 Do not use c_build_function_call_vec to avoid folding and promotion.
348 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
351 * c-decl.c (pop_scope): Pass main_input_filename to
352 build_translation_unit_decl.
354 2017-01-24 David Malcolm <dmalcolm@redhat.com>
356 * c-parser.c: Include "read-rtl-function.h" and
358 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
359 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
360 production. Update for renaming of field "gimple_pass" to
361 "gimple_or_rtl_pass". If __RTL was seen, call
362 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
363 to an auto_timevar, to cope with early exit.
364 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
365 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
366 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
368 (c_parser_parse_rtl_body): New function.
369 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
370 (struct c_declspecs): Rename field "gimple_pass" to
371 "gimple_or_rtl_pass". Add field "rtl_p".
372 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
373 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
374 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
375 (c_parser_gimple_or_rtl_pass_list): ...this.
377 2017-01-20 Marek Polacek <polacek@redhat.com>
380 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
382 2017-01-13 Richard Biener <rguenther@suse.de>
384 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
387 2017-01-13 Richard Biener <rguenther@suse.de>
389 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
390 _Literal ( type-name ) number.
392 2017-01-12 Richard Biener <rguenther@suse.de>
394 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
397 2017-01-11 Jakub Jelinek <jakub@redhat.com>
400 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
403 2017-01-11 Richard Biener <rguenther@suse.de>
406 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
407 returns on parse errors.
409 2017-01-04 Marek Polacek <polacek@redhat.com>
412 * c-parser.c (c_parser_postfix_expression): Mark zero character
413 constants by setting original_type in c_expr.
414 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
415 with a zero character constant.
416 (char_type_p): New function.
418 2017-01-04 David Malcolm <dmalcolm@redhat.com>
420 * c-parser.c (c_parser_declaration_or_fndef): Create a
421 rich_location at init_loc and parse it to start_init.
422 (last_init_list_comma): New global.
423 (c_parser_braced_init): Update last_init_list_comma when parsing
424 commas. Pass it to pop_init_level. Pass location of closing
425 brace to pop_init_level.
426 (c_parser_postfix_expression_after_paren_type): Create a
427 rich_location at type_loc and parse it to start_init.
428 (c_parser_omp_declare_reduction): Likewise for loc.
429 * c-tree.h (start_init): Add rich_location * param.
430 (pop_init_level): Add location_t param.
431 * c-typeck.c (struct initializer_stack): Add field
432 "missing_brace_richloc".
433 (start_init): Add richloc param, use it to initialize
434 the stack node's missing_brace_richloc.
435 (last_init_list_comma): New decl.
436 (finish_implicit_inits): Pass last_init_list_comma to
438 (push_init_level): When finding missing open braces, add fix-it
439 hints to the richloc.
440 (pop_init_level): Add "insert_before" param and pass it
441 when calling pop_init_level. Add fixits about missing
442 close braces to any richloc. Use the richloc for the
443 -Wmissing-braces warning.
444 (set_designator): Pass last_init_list_comma to pop_init_level.
445 (process_init_element): Likewise.
447 2017-01-01 Jakub Jelinek <jakub@redhat.com>
449 Update copyright years.
451 2016-12-21 Jakub Jelinek <jakub@redhat.com>
454 * c-typeck.c (build_function_call_vec): If check_function_arguments
455 returns true, set TREE_NO_WARNING on CALL_EXPR.
458 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
459 to *expr instead of overwriting it.
461 2016-12-20 Richard Biener <rguenther@suse.de>
463 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
465 (c_parser_gimple_statement): Only build assigns for non-error
467 (c_parser_gimple_postfix_expression_after): Improve error recovery.
469 2016-12-14 Martin Jambor <mjambor@suse.cz>
471 * c-parser.c: Include omp-general.h and omp-offload.h instead of
473 (c_finish_oacc_routine): Adjusted call to
474 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
475 to use their new names.
476 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
478 (c_parser_oacc_update): Likewise.
479 (c_parser_omp_simd): Likewise.
480 (c_parser_omp_target_update): Likewise.
481 * c-typeck.c: Include omp-general.h instead of omp-low.h.
482 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
484 (c_finish_omp_cancellation_point): Likewise.
485 * gimple-parser.c: Do not include omp-low.h
487 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
488 James Norris <jnorris@codesourcery.com>
490 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
491 EXIT_DATA,WAIT} are not used in compound statements.
492 (c_parser_oacc_enter_exit_data): Update diagnostics.
494 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
497 * c-decl.c (diagnose_mismatched_decls): Use
498 OPT_Wbuiltin_declaration_mismatch here too.
500 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
501 Alan Hayward <alan.hayward@arm.com>
502 David Sherwood <david.sherwood@arm.com>
504 * c-decl.c (merge_decls): Use SET_DECL_MODE.
505 (make_label, finish_struct): Likewise.
507 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
508 Richard Biener <rguenther@suse.de>
510 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
511 * config-lang.in (gtfiles): Add c/c-parser.h.
512 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
513 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
514 * c-parser.c (enum c_id_kind, struct c_token,
515 c_parser_next_token_is, c_parser_next_token_is_not,
516 c_parser_next_token_is_keyword,
517 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
519 * c-parser.h: ... new header.
520 * c-parser.c: Include c-parser.h and gimple-parser.h.
521 (c_parser_peek_token, c_parser_peek_2nd_token,
522 c_token_starts_typename, c_parser_next_token_starts_declspecs,
523 c_parser_next_tokens_start_declaration, c_parser_consume_token,
524 c_parser_error, c_parser_require, c_parser_skip_until_found,
525 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
526 c_parser_type_name): Export.
527 (c_parser_tokens_buf): New function.
528 (c_parser_error): Likewise.
529 (c_parser_set_error): Likewise.
530 (c_parser_declspecs): Handle RID_GIMPLE.
531 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
532 via c_parser_parse_gimple_body.
533 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
534 c_token_starts_typename, c_parser_next_token_starts_declspecs,
535 c_parser_next_tokens_start_declaration, c_parser_consume_token,
536 c_parser_error, c_parser_require, c_parser_skip_until_found,
537 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
538 c_parser_type_name): Declare.
539 (struct c_parser): Declare forward.
540 (c_parser_tokens_buf): Declare.
541 (c_parser_error): Likewise.
542 (c_parser_set_error): Likewise.
543 * gimple-parser.c: New file.
544 * gimple-parser.h: Likewise.
546 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
549 * c-parser.c (c_parser_postfix_expression_after_primary): Call
552 2016-09-11 Le-Chun Wu <lcwu@google.com>
553 Mark Wielaard <mjw@redhat.com>
555 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
556 to the given -Wshadow= variant.
558 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
560 * c-typeck.c: Include memmodel.h.
562 2016-10-13 Jakub Jelinek <jakub@redhat.com>
565 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
566 instead of lhd_return_null_tree_v.
568 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
571 * c-decl.c (smallest_type_quals_location): New static function.
572 (grokdeclarator): Try to find the correct location for an ignored
575 2016-09-26 Marek Polacek <polacek@redhat.com>
578 * c-decl.c (pop_scope): Add gcc_fallthrough.
580 2016-09-26 Marek Polacek <polacek@redhat.com>
583 * c-parser.c (struct c_token): Add flags field.
584 (c_lex_one_token): Pass it to c_lex_with_flags.
585 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
586 into IFN_FALLTHROUGH.
587 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
588 attribute fallthrough after a case label or default label.
589 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
591 2016-09-24 Marek Polacek <polacek@redhat.com>
594 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
595 have boolean value. Warn about ++/-- on booleans.
597 2016-09-23 Jakub Jelinek <jakub@redhat.com>
599 * c-parser.c (incomplete_record_decls): Remove unnecessary
600 = vNULL initialization of file scope vec.
602 2016-09-16 Marek Polacek <polacek@redhat.com>
604 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
606 2016-09-14 Marek Polacek <polacek@redhat.com>
608 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
609 (fix_array_notation_expr): Likewise.
610 * c-decl.c (finish_decl): Likewise.
611 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
612 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
613 (function_to_pointer_conversion): Use false instead of 0.
614 (convert_lvalue_to_rvalue): Likewise.
615 (parser_build_unary_op): Likewise.
616 (build_atomic_assign): Likewise.
617 (build_unary_op): Change nonconvert parameter type to bool, use
618 true/false instead of 1/0.
619 (build_binary_op): Use true instead of 1.
621 2016-09-13 David Malcolm <dmalcolm@redhat.com>
623 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
624 of add_fixit_insert to add_fixit_insert_before.
626 2016-09-13 Marek Polacek <polacek@redhat.com>
628 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
631 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
634 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
635 COMPOUND_EXPR to warn_for_omitted_condop.
637 2016-09-07 David Malcolm <dmalcolm@redhat.com>
639 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
640 c_get_substring_location for this new langhook.
642 2016-09-02 Jakub Jelinek <jakub@redhat.com>
645 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
647 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
648 instead of mark_exp_read on low_bound/length expression.
649 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
650 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
651 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
652 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
653 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
654 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
655 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
656 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
657 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
658 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
659 instead of mark_expr_read.
660 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
661 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
662 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
663 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
664 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
665 array section bases outside of depend clause, for depend clause
666 use convert_lvalue_to_rvalue on the base.
667 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
668 linear, aligned, map, to and from clauses.
669 (c_omp_clause_copy_ctor): New function.
671 2016-09-01 Marek Polacek <polacek@redhat.com>
674 * c-typeck.c (composite_type): Add FALLTHRU comment.
676 2016-08-31 David Malcolm <dmalcolm@redhat.com>
678 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
679 to the insertion fixits for "struct", "union", and "enum".
681 2016-08-30 David Malcolm <dmalcolm@redhat.com>
683 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
684 rather than add_fixit_misspelled_id.
685 (undeclared_variable): Likewise.
686 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
687 now-redundant "here" params from add_fixit_insert method calls.
688 (c_parser_parameter_declaration): Likewise.
689 * c-typeck.c (build_component_ref): Remove now-redundant range
690 param from add_fixit_replace method calls.
692 2016-08-25 Marek Polacek <polacek@redhat.com>
694 * c-typeck.c (parser_build_binary_op): Pass LHS to
695 warn_logical_not_parentheses.
697 2016-08-25 Marek Polacek <polacek@redhat.com>
700 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
701 or _FloatN or _FloatNx is not supported.
702 (finish_declspecs): Set type to integer_type_node when _FloatN or
703 _FloatNx is not supported.
705 2016-08-19 Joseph Myers <joseph@codesourcery.com>
708 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
709 (struct c_declspecs): Add field floatn_nx_idx.
710 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
711 and _FloatNx type specifiers.
712 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
713 (c_parser_declspecs, c_parser_attribute_any_word)
714 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
715 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
716 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
717 narrower than double.
719 2016-08-12 Jakub Jelinek <jakub@redhat.com>
720 Martin Liska <mliska@suse.cz>
723 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
724 % to determine val element to change. Assert that
725 wchar_bytes * charwidth fits into val array.
727 2016-08-12 Marek Polacek <polacek@redhat.com>
730 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
731 (c_parser_postfix_expression): Likewise.
732 * c-typeck.c (build_unary_op): Adjust fall through comment.
733 (c_mark_addressable): Likewise.
735 2016-08-11 Jakub Jelinek <jakub@redhat.com>
738 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
739 array member through typedef, for orig_qual_indirect == 0 clear
742 2016-08-08 David Malcolm <dmalcolm@redhat.com>
745 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
746 this up to selftest::run_c_tests.
747 (selftest::run_c_tests): New function.
749 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
751 * c-parser.c (struct oacc_routine_data): Add error_seen and
753 (c_finish_oacc_routine): Use these.
754 (c_parser_declaration_or_fndef): Adjust.
755 (c_parser_oacc_routine): Likewise. Support more C language
756 constructs, and improve diagnostics. Move pragma context
758 (c_parser_pragma): ... here.
760 * c-parser.c (struct oacc_routine_data): New.
761 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
763 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
764 declare target" attribute.
766 2016-08-01 Jan Beulich <jbeulich@suse.com>
768 * c-fold.c (c_fully_fold_internal): Also emit shift count
769 warnings for vector types.
770 * c-typeck.c (build_binary_op): Likewise.
772 2016-07-29 Marek Polacek <polacek@redhat.com>
775 * c-decl.c (finish_struct): Rephrase an error message.
778 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
779 to error node for invalid code.
782 * c-decl.c (implicitly_declare): Return decl early not only for
783 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
785 2016-07-29 Jakub Jelinek <jakub@redhat.com>
788 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
789 on GNU extern inline functions.
791 2016-07-29 Marek Polacek <polacek@redhat.com>
794 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
797 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
799 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
801 2016-07-20 David Malcolm <dmalcolm@redhat.com>
803 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
805 (best_macro_match): Likewise, converting from a typedef to a
807 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
808 (lookup_name_fuzzy): Update for change of best_macro_match to a
809 subclass with a ctor that calls cpp_forall_identifiers.
811 2016-07-20 David Malcolm <dmalcolm@redhat.com>
813 * c-decl.c (implicit_decl_warning): Update for conversion of
814 return type of lookup_name_fuzzy to const char *.
815 (undeclared_variable): Likewise.
816 (lookup_name_fuzzy): Convert return type from tree to
818 * c-parser.c (c_parser_declaration_or_fndef): Update for
819 conversion of return type of lookup_name_fuzzy to const char *.
820 (c_parser_parameter_declaration): Likewise.
822 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
824 * c-parser.c (c_parser_oacc_declare): Don't scan for
826 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
827 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
828 zero-length subarrays.
830 2016-07-15 Jakub Jelinek <jakub@redhat.com>
833 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
834 instead of FUZZY_LOOKUP_NAME.
835 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
836 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
838 2016-07-14 Jakub Jelinek <jakub@redhat.com>
841 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
843 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
845 * c-parser.c (c_parser_generic_selection): Make type of variable
847 (c_parser_omp_declare_simd): Likewise.
849 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
851 * c-decl.c (struct c_struct_parse_info): Change member types
852 from vec to auto_vec.
853 (start_struct): Adjust.
854 (finish_struct): Likewise.
856 2016-07-02 Jakub Jelinek <jakub@redhat.com>
859 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
861 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
863 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
864 Move pragma context checking into...
865 (c_parser_omp_cancellation_point): ... here, and improve
867 * c-typeck.c (c_finish_omp_cancel)
868 (c_finish_omp_cancellation_point): Improve diagnostic messages.
870 2016-06-29 Jakub Jelinek <jakub@redhat.com>
873 * c-typeck.c (c_build_qualified_type): Don't clear
874 C_TYPE_INCOMPLETE_VARS for the main variant.
876 2016-06-28 Martin Sebor <msebor@redhat.com>
879 * c-typeck.c (output_init_element): Diagnose incompatible types
880 before non-constant initializers.
882 2016-06-28 Jakub Jelinek <jakub@redhat.com>
884 * Make-lang.in: Don't cat ../stage_current if it does not exist.
886 2016-06-23 Andi Kleen <ak@linux.intel.com>
888 * Make-lang.in: Add support for autofdo.
890 2016-06-22 David Malcolm <dmalcolm@redhat.com>
893 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
894 (implicit_decl_warning): When issuing warnings for implicit
895 declarations, attempt to provide a suggestion via
897 (undeclared_variable): Likewise when issuing errors.
898 (lookup_name_in_scope): Likewise.
899 (struct edit_distance_traits<cpp_hashnode *>): New struct.
900 (best_macro_match): New typedef.
901 (find_closest_macro_cpp_cb): New function.
902 (lookup_name_fuzzy): New function.
903 * c-parser.c: Include gcc-rich-location.h.
904 (c_token_starts_typename): Split out case CPP_KEYWORD into...
905 (c_keyword_starts_typename): ...this new function.
906 (c_parser_declaration_or_fndef): When issuing errors about
907 missing "struct" etc, add a fixit. For other kinds of errors,
908 attempt to provide a suggestion via lookup_name_fuzzy.
909 (c_parser_parms_declarator): When looking ahead to detect typos in
910 type names, also reject CPP_KEYWORD.
911 (c_parser_parameter_declaration): When issuing errors about
912 unknown type names, attempt to provide a suggestion via
914 * c-tree.h (c_keyword_starts_typename): New prototype.
916 2016-06-20 Joseph Myers <joseph@codesourcery.com>
919 * c-typeck.c (build_conditional_expr): Return error_mark_node if
920 c_common_type returns error_mark_node.
922 2016-06-19 Martin Sebor <msebor@redhat.com>
925 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
926 __alignof__ (expression).
928 2016-06-14 David Malcolm <dmalcolm@redhat.com>
930 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
932 2016-06-14 David Malcolm <dmalcolm@redhat.com>
934 * c-typeck.c (build_component_ref): Simplify fixit code by
935 using gcc_rich_location::add_fixit_misspelled_id.
936 (set_init_label): Likewise.
938 2016-06-13 David Malcolm <dmalcolm@redhat.com>
940 * c-parser.c (c_parser_initelt): Provide location of name for new
941 location_t param of set_init_label.
942 * c-tree.h (set_init_label): Add location_t param.
943 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
944 param and use it when issuing error messages about unrecognized
945 field names. Attempt to provide a fixit hint if appropriate,
946 otherwise update the error message to provide the type name.
948 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
951 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
954 2016-06-08 Martin Sebor <msebor@redhat.com>
955 Jakub Jelinek <jakub@redhat.com>
959 * c-typeck.c (convert_arguments): Don't promote last argument
960 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
962 2016-06-08 Marek Polacek <polacek@redhat.com>
965 * c-decl.c (grokdeclarator): Check TYPE_P.
968 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
971 2016-06-07 David Malcolm <dmalcolm@redhat.com>
973 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
974 and structure element reference, capture the location of the
975 element name token and pass it to build_component_ref.
976 (c_parser_postfix_expression_after_primary): Likewise for
977 structure element dereference.
978 (c_parser_omp_variable_list): Likewise for
979 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
980 * c-tree.h (build_component_ref): Add location_t param.
981 * c-typeck.c (build_component_ref): Add location_t param
982 COMPONENT_LOC. Use it, if available, when issuing hints about
983 mispelled member names to provide a fixit replacement hint.
985 2016-06-06 Marek Polacek <polacek@redhat.com>
988 * c-parser.c (c_parser_direct_declarator): Set location.
990 2016-06-06 Marek Polacek <polacek@redhat.com>
992 * c-typeck.c (comptypes_internal): Handle comparisons of
993 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
994 TYPE_REF_CAN_ALIAS_ALL.
996 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
998 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
999 arguments as addressable when async clause exists.
1001 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1004 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
1005 when combined with target construct.
1007 2016-05-26 Jakub Jelinek <jakub@redhat.com>
1009 * c-parser.c (c_parser_omp_clause_schedule): Warn if
1010 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
1012 2016-05-25 Marek Polacek <polacek@redhat.com>
1015 * c-decl.c (c_make_fname_decl): Don't check seen_error.
1018 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
1020 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
1022 * c-parser.c (c_parser_oacc_declare): Add support for
1023 GOMP_MAP_FIRSTPRIVATE_POINTER.
1024 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
1025 argument with enum c_omp_region_type ort.
1026 (handle_omp_array_sections): Likewise. Update call to
1027 handle_omp_array_sections_1.
1028 (c_finish_omp_clauses): Add specific errors and warning messages for
1029 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
1030 call to handle_omp_array_sections.
1032 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
1034 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
1036 2016-05-24 Richard Biener <rguenther@suse.de>
1040 * c-typeck.c (build_array_ref): Do not complain about indexing
1041 non-lvalue vectors. Adjust for function name change.
1043 2016-05-20 Martin Sebor <msebor@redhat.com>
1046 * c-typeck.c (error_init): Use
1047 expansion_point_location_if_in_system_header.
1048 (warning_init): Same.
1050 2016-05-19 David Malcolm <dmalcolm@redhat.com>
1053 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
1055 (c_parser_postfix_expression): Likewise.
1056 * c-tree.h (c_expr::set_error): New method.
1057 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
1058 that result's range is initialized.
1060 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1062 * c-typeck.c (parser_build_unary_op): Fix formatting.
1064 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1066 * c-decl.c (grokdeclarator): Remove errmsg and use of
1067 targetm.invalid_return_type.
1068 (grokparms): Remove errmsg and use of
1069 targetm.invalid_parameter_type.
1071 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1073 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1074 function return type.
1076 2016-05-12 Marek Polacek <polacek@redhat.com>
1079 * c-decl.c (build_compound_literal): Pass LOC down to
1080 c_incomplete_type_error.
1081 * c-tree.h (require_complete_type): Adjust declaration.
1082 (c_incomplete_type_error): Likewise.
1083 * c-typeck.c (require_complete_type): Add location parameter, pass it
1084 down to c_incomplete_type_error.
1085 (c_incomplete_type_error): Add location parameter, pass it down to
1087 (build_component_ref): Pass location down to c_incomplete_type_error.
1088 (default_conversion): Pass location down to require_complete_type.
1089 (build_array_ref): Likewise.
1090 (build_function_call_vec): Likewise.
1091 (convert_arguments): Likewise.
1092 (build_unary_op): Likewise.
1093 (build_c_cast): Likewise.
1094 (build_modify_expr): Likewise.
1095 (convert_for_assignment): Likewise.
1096 (c_finish_omp_clauses): Likewise.
1098 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1101 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
1103 * c-errors.c (pedwarn_c90): Return true if warned.
1104 * c-tree.h (pedwarn_c90): Change return type to bool.
1105 (enum c_declspec_word): Add new enumerator cdw_atomic.
1107 2016-05-11 Marek Polacek <polacek@redhat.com>
1110 * c-decl.c (diagnose_mismatched_decls): Factor out code to
1111 diagnose_mismatched_attributes and call it.
1113 2016-05-10 Marek Polacek <polacek@redhat.com>
1116 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
1117 on a declaration following the definition.
1119 2016-05-05 Jakub Jelinek <jakub@redhat.com>
1121 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
1122 parse it through to c_parser_c99_block_statement.
1123 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
1126 2016-05-04 Marek Polacek <polacek@redhat.com>
1128 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
1131 2016-05-04 Marek Polacek <polacek@redhat.com>
1134 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
1135 for macro expansions.
1137 2016-05-03 Marek Polacek <polacek@redhat.com>
1140 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
1141 check_builtin_function_arguments.
1143 2016-05-03 Richard Biener <rguenther@suse.de>
1145 * Make-lang.in (cc1-checksum.c): For stage-final re-use
1146 the checksum from the previous stage.
1148 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1150 * c-parser.c (c_parser_oacc_all_clauses): Update call to
1151 c_finish_omp_clauses.
1152 (c_parser_omp_all_clauses): Likewise.
1153 (c_parser_oacc_cache): Likewise.
1154 (c_parser_oacc_loop): Likewise.
1155 (omp_split_clauses): Likewise.
1156 (c_parser_omp_declare_target): Likewise.
1157 (c_parser_cilk_all_clauses): Likewise.
1158 (c_parser_cilk_for): Likewise.
1159 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
1160 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
1162 2016-05-02 Marek Polacek <polacek@redhat.com>
1165 * c-decl.c (grokdeclarator): Diagnose when array's size has an
1168 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1171 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
1172 OACC_LOOP_CLAUSE_MASK.
1173 (c_parser_oacc_kernels_parallel): Update call to
1174 c_oacc_split_loop_clauses.
1176 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
1178 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
1179 argument to build_modify_expr in two cases.
1181 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1183 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1184 warn_for_memset instead of warning directly here.
1186 2016-04-26 Marek Polacek <polacek@redhat.com>
1189 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
1191 (c_parser_for_statement): ... here.
1192 (c_parser_if_statement): Use it.
1193 (c_parser_switch_statement): Use it.
1194 (c_parser_while_statement): Use it.
1197 * c-decl.c (pushdecl): Pass LOCUS down to warning.
1199 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1202 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
1203 instead of c_finish_cilk_clauses.
1204 * c-tree.h (c_finish_omp_clauses): Add new default argument.
1205 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
1206 floating-point variables in the linear clause for Cilk Plus.
1208 2016-04-18 Michael Matz <matz@suse.de>
1210 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
1211 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
1213 2016-04-15 Marek Polacek <polacek@redhat.com>
1216 * c-typeck.c (build_unary_op): Pass location down to error and
1219 2016-04-15 Jakub Jelinek <jakub@redhat.com>
1222 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
1224 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
1225 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
1226 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
1227 Adjust c_parser_pragma callers.
1228 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
1230 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
1232 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
1233 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
1234 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
1235 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
1236 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
1237 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
1238 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
1239 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
1241 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
1242 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
1245 2016-04-13 Marek Polacek <polacek@redhat.com>
1248 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
1250 (c_parser_statement): Likewise.
1251 (c_parser_c99_block_statement): Likewise.
1252 (c_parser_while_statement): Likewise.
1253 (c_parser_for_statement): Likewise.
1254 (c_parser_if_body): Don't set IF_P here.
1255 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
1256 about dangling else here.
1257 * c-tree.h (c_finish_if_stmt): Adjust declaration.
1258 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
1259 warn about dangling else here.
1261 2016-04-04 Marek Polacek <polacek@redhat.com>
1264 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
1266 2016-03-31 Marek Polacek <polacek@redhat.com>
1269 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
1271 2016-03-18 David Malcolm <dmalcolm@redhat.com>
1274 * c-parser.c (c_parser_postfix_expression): Set the source range
1275 for uses of "__builtin_types_compatible_p".
1277 2016-03-17 Jakub Jelinek <jakub@redhat.com>
1280 * c-typeck.c (composite_type): Don't count void_list_node
1281 into len, if the list is terminated by void_list_node, start
1282 with void_list_node instead of NULL for newargs. Stop
1285 2016-03-16 Marek Polacek <polacek@redhat.com>
1288 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
1289 nested functions returning VM types.
1291 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
1293 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
1294 when calling c_finish_omp_clauses.
1296 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
1299 * c-decl.c (get_parm_info): Don't queue implicit function declarations
1302 2016-03-04 Marek Polacek <polacek@redhat.com>
1305 * c-parser.c (c_parser_postfix_expression): Call
1306 c_parser_cast_expression rather than c_parser_postfix_expression.
1308 2016-03-01 Jakub Jelinek <jakub@redhat.com>
1312 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
1313 of incomplete decls to error_mark_node.
1315 2016-02-24 Marek Polacek <polacek@redhat.com>
1318 * c-decl.c (finish_decl): Don't update the copy of the type of a
1319 different decl type.
1321 2016-02-23 Jakub Jelinek <jakub@redhat.com>
1324 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
1325 in id_kind reclassification.
1327 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1330 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
1332 2016-02-16 James Norris <jnorris@codesourcery.com>
1335 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
1337 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
1339 * c-decl.c (build_null_declspecs): Zero the entire struct.
1342 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
1343 callers changed. If nested_p is true, use it to call
1344 finish_implicit_inits.
1345 * c-tree.h (finish_implicit_inits): Declare.
1346 * c-typeck.c (finish_implicit_inits): New function. Move code
1348 (push_init_level): ... here.
1349 (set_designator, process_init_element): Call finish_implicit_inits.
1351 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1354 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
1355 arguments for -Waddress warning.
1357 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1360 * c-decl.c (finish_enum): When honoring mode attribute,
1361 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
1363 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1366 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
1367 all type variants, not just TYPE_MAIN_VARIANT.
1369 2016-01-27 Jakub Jelinek <jakub@redhat.com>
1372 * c-decl.c (c_write_global_declarations_1): Warn with
1373 warn_unused_function if static prototype without definition
1376 2016-01-27 Marek Polacek <polacek@redhat.com>
1379 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
1380 to unsigned, if needed. Add -Wsign-compare warning.
1382 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1384 PR tree-optimization/69483
1385 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
1387 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1390 * c-tree.h (incomplete_record_decls): Declare.
1391 * c-parser.c (incomplete_record_decls): Define.
1392 (c_parser_translation_unit): Iterate through incomplete_record_decls and
1393 report error if any decl has zero size.
1394 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
1395 or enum type to incomplete_record_decls.
1397 2016-01-14 Tom de Vries <tom@codesourcery.com>
1399 PR tree-optimization/68773
1400 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
1403 2016-01-14 Marek Polacek <polacek@redhat.com>
1406 * c-decl.c (grokdeclarator): Provide more information for invalid
1409 2016-01-06 David Malcolm <dmalcolm@redhat.com>
1411 * c-parser.c (c_parser_unary_expression): For dereferences, build
1412 a combined location before calling build_indirect_ref, so that
1413 error reports cover the full range, manually updating the c_expr
1416 2016-01-06 Marek Polacek <polacek@redhat.com>
1419 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
1420 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
1423 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1425 Update copyright years.
1427 2016-01-04 Marek Polacek <polacek@redhat.com>
1430 * c-typeck.c (build_atomic_assign): Improve commentary. Add
1431 optimization to use __atomic_fetch_* built-in if possible.
1433 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
1435 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
1437 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
1440 2015-12-22 Marek Polacek <polacek@redhat.com>
1443 * c-typeck.c (build_component_ref): Warn when acessing elements of
1444 atomic structures or unions.
1446 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1448 * c-typeck.c: Include "gcc-rich-location.h".
1449 (build_binary_op): In the two places that call binary_op_error,
1450 create a gcc_rich_location and populate it with the location of
1451 the binary op and its two operands.
1453 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1455 * c-parser.c (c_parser_statement_after_labels): When calling
1456 c_finish_return, Use the return expression's location if it has
1457 one, falling back to the location of the first token within it.
1458 * c-typeck.c (c_finish_return): When issuing warnings about
1459 the incorrect presence/absence of a return value, issue a note
1460 showing the declaration of the function.
1462 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1464 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
1466 (c_parser_peek_nth_token): New function.
1467 (c_parser_peek_conflict_marker): New function.
1468 (c_parser_error): Detect conflict markers and report them as such.
1470 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1472 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
1473 to preserve range information for the primary expression
1474 in the call to c_parser_postfix_expression_after_primary.
1476 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1478 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
1479 expression location, falling back on the first token location,
1480 rather than always using the latter.
1482 2015-12-16 Marek Polacek <polacek@redhat.com>
1485 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
1488 2015-12-15 Marek Polacek <polacek@redhat.com>
1491 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
1494 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1496 * c-parser.c (c_parser_alignof_expression): Capture location of
1497 closing parenthesis (if any), or of end of unary expression, and
1498 use it to build a src_range for the expression.
1500 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1503 * c-parser.c (c_parser_get_builtin_args): Add
1504 "out_close_paren_loc" param, and write back to it.
1505 (c_parser_postfix_expression): Capture the closing
1506 parenthesis location for RID_CHOOSE_EXPR,
1507 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
1508 RID_BUILTIN_SHUFFLE and use it to set the source range
1509 for such expressions; within RID_BUILTIN_COMPLEX set
1510 the underlying location.
1512 2015-12-07 Marek Polacek <polacek@redhat.com>
1515 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
1516 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
1518 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
1520 * c-tree.h (c_build_va_arg): Adjust prototype.
1521 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
1522 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
1523 parameter, adjust throughout and issue an error if EXPR is a component
1524 with reverse storage order.
1526 2015-12-02 Jason Merrill <jason@redhat.com>
1528 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1529 (c_fully_fold_internal, decl_constant_value_for_optimization):
1530 Move from c-common.c.
1531 * c-tree.h: Declare decl_constant_value_for_optimization.
1532 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
1534 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1537 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
1538 following link from declarator to next declarator. Track original
1539 qualified type and pass it to c_build_qualified_type.
1540 * c-typeck.c (c_build_qualified_type): Add arguments
1541 orig_qual_type and orig_qual_indirect.
1543 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
1545 * c-parser.c (c_parser_omp_clause_name)
1546 (c_parser_oacc_all_clauses): Alphabetical sorting.
1548 2015-12-02 Jakub Jelinek <jakub@redhat.com>
1551 * c-decl.c (get_parm_info): Use b->locus instead of input_location
1554 2015-12-01 Julian Brown <julian@codesourcery.com>
1555 Cesar Philippidis <cesar@codesourcery.com>
1556 James Norris <James_Norris@mentor.com>
1558 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
1559 (c_parser_oacc_clause_use_device): New function.
1560 (c_parser_oacc_all_clauses): Add use_device support.
1561 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
1562 (c_parser_oacc_host_data): New function.
1563 (c_parser_omp_construct): Add host_data support.
1564 * c-tree.h (c_finish_oacc_host_data): Add prototype.
1565 * c-typeck.c (c_finish_oacc_host_data): New function.
1566 (c_finish_omp_clauses): Add use_device support.
1568 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1571 * c-decl.c: Set TYPE_PACKED in variants.
1573 2015-11-27 Martin Liska <mliska@suse.cz>
1576 * c-array-notation.c (fix_builtin_array_notation_fn):
1577 Use release_vec_vec instead of vec::release.
1578 (build_array_notation_expr): Likewise.
1579 (fix_conditional_array_notations_1): Likewise.
1580 (fix_array_notation_expr): Likewise.
1581 (fix_array_notation_call_expr): Likewise.
1583 2015-11-27 Jakub Jelinek <jakub@redhat.com>
1586 * c-parser.c (c_parser_compound_statement_nostart): If
1587 last_label is true, use pragma_stmt instead of pragma_compound
1588 as second c_parser_pragma argument.
1589 (c_parser_omp_ordered, c_parser_omp_target_update,
1590 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
1591 false as second argument to c_parser_skip_to_pragma_eol after
1592 diagnosing standalone directives used in pragma_stmt context.
1594 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
1596 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
1597 with "if (ENABLE_OFFLOADING)".
1599 2015-11-23 David Malcolm <dmalcolm@redhat.com>
1602 * c-parser.c (c_parser_postfix_expression): Set up source ranges
1603 for various Objective-C constructs: Class.name syntax,
1604 @selector(), @protocol(), @encode(), and [] message syntax.
1606 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1609 * c-typeck.c (should_suggest_deref_p): New function.
1610 (build_component_ref): Special-case POINTER_TYPE when
1611 generating a "not a structure of union" error message, and
1612 suggest a "->" rather than a ".", providing a fix-it hint.
1614 2015-11-19 David Malcolm <dmalcolm@redhat.com>
1616 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
1617 candidate into a new function, find_closest_identifier.
1619 2015-11-19 Marek Polacek <polacek@redhat.com>
1622 * c-typeck.c (parser_build_binary_op): Properly handle
1623 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
1625 2015-11-17 David Malcolm <dmalcolm@redhat.com>
1627 * c-parser.c (set_c_expr_source_range): Bulletproof both
1628 overloaded implementations against NULL expr->value.
1629 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
1631 (c_parser_unary_expression): Likewise when handling addresses of
1633 (c_parser_postfix_expression): Likewise for statement expressions,
1634 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
1635 __builtin_va_arg, and for __builtin_offset_of.
1636 (c_parser_postfix_expression_after_paren_type): Initialize expr's
1637 src_range using the range of the braced initializer.
1638 (c_parser_transaction_expression): Set src_range for "ret" to a
1639 sane pair of values.
1641 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1643 * c-parser.c (c_finish_omp_declare_simd): Look for
1644 "simd" attribute as well. Update error message.
1646 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1648 * c-parser.c (c_parser_omp_declare_target): Adjust.
1650 2015-11-14 Jakub Jelinek <jakub@redhat.com>
1652 * c-typeck.c (c_finish_omp_clauses): Don't mark
1653 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
1655 2015-11-14 Marek Polacek <polacek@redhat.com>
1657 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
1658 * c-typeck.c: Likewise.
1660 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1662 * c-decl.c (warn_defaults_to): Pass line_table to
1664 * c-errors.c (pedwarn_c99): Likewise.
1665 (pedwarn_c90): Likewise.
1666 * c-parser.c (set_c_expr_source_range): New functions.
1667 (c_token::get_range): New method.
1668 (c_token::get_finish): New method.
1669 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
1670 based on the range from the start of the LHS to the end of the
1672 (c_parser_conditional_expression): Likewise, based on the range
1673 from the start of the cond.value to the end of exp2.value.
1674 (c_parser_binary_expression): Call set_c_expr_source_range on
1675 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
1676 (c_parser_cast_expression): Call set_c_expr_source_range on ret
1677 based on the cast_loc through to the end of the expr.
1678 (c_parser_unary_expression): Likewise, based on the
1679 op_loc through to the end of op.
1680 (c_parser_sizeof_expression) Likewise, based on the start of the
1681 sizeof token through to either the closing paren or the end of
1683 (c_parser_postfix_expression): Likewise, using the token range,
1684 or from the open paren through to the close paren for
1685 parenthesized expressions.
1686 (c_parser_postfix_expression_after_primary): Likewise, for
1687 various kinds of expression.
1688 * c-tree.h (struct c_expr): Add field "src_range".
1689 (c_expr::get_start): New method.
1690 (c_expr::get_finish): New method.
1691 (set_c_expr_source_range): New decls.
1692 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
1693 on ret for prefix unary ops.
1694 (parser_build_binary_op): Likewise, running from the start of
1695 arg1.value through to the end of arg2.value.
1697 2015-11-13 Marek Polacek <polacek@redhat.com>
1700 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
1702 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1704 * c-typeck.c: Include spellcheck.h.
1705 (lookup_field_fuzzy_find_candidates): New function.
1706 (lookup_field_fuzzy): New function.
1707 (build_component_ref): If the field was not found, try using
1708 lookup_field_fuzzy and potentially offer a suggestion.
1710 2015-11-12 James Norris <jnorris@codesourcery.com>
1711 Joseph Myers <joseph@codesourcery.com>
1713 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
1714 (c_parser_omp_clause_name): Handle 'device_resident' clause.
1715 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1716 and PRAGMA_OMP_CLAUSE_LINK.
1717 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1718 and PRAGMA_OACC_CLAUSE_LINK.
1719 (OACC_DECLARE_CLAUSE_MASK): New definition.
1720 (c_parser_oacc_declare): New function.
1722 2015-11-12 Marek Polacek <polacek@redhat.com>
1725 * c-parser.c (c_parser_for_statement): Reclassify the token in
1728 2015-11-11 Marek Polacek <polacek@redhat.com>
1732 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
1733 checking the size of an array.
1735 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1737 * c-array-notation.c: Remove unused header files.
1738 * c-aux-info.c: Likewise.
1739 * c-convert.c: Likewise.
1740 * c-decl.c: Likewise.
1741 * c-errors.c: Likewise.
1742 * c-lang.c: Likewise.
1743 * c-objc-common.c: Likewise.
1744 * c-parser.c: Likewise.
1745 * c-typeck.c: Likewise.
1746 * gccspec.c: Likewise.
1748 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1749 Cesar Philippidis <cesar@codesourcery.com>
1750 James Norris <jnorris@codesourcery.com>
1751 Julian Brown <julian@codesourcery.com>
1752 Nathan Sidwell <nathan@codesourcery.com>
1755 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
1757 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
1758 (c_parser_pragma): Parse 'acc routine'.
1759 (OACC_ROUTINE_CLAUSE_MARK): Define.
1760 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
1762 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1765 * c-typeck.c (c_finish_loop): For unconditional loops, set the
1766 location of the backward-goto to the start of the loop body.
1768 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1771 * c-parser.c (c_parser_while_statement): Finish the loop before
1772 parsing ahead for misleading indentation.
1773 (c_parser_for_statement): Likewise.
1775 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1777 * c-decl.c (finish_struct): If the structure has reverse storage
1778 order, rewrite the type of array fields with scalar component. Call
1779 maybe_apply_pragma_scalar_storage_order on entry.
1780 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
1781 errors on bit-fields and reverse SSO here and not...
1782 (c_mark_addressable): ...here.
1783 (output_init_element): Adjust call to initializer_constant_valid_p.
1784 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
1786 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1788 * c-decl.c (warn_defaults_to): Update for change in signature
1789 of diagnostic_set_info.
1790 * c-errors.c (pedwarn_c99): Likewise.
1791 (pedwarn_c90): Likewise.
1792 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
1793 for textinfo::set_location.
1795 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1796 Thomas Schwinge <thomas@codesourcery.com>
1797 James Norris <jnorris@codesourcery.com>
1799 * c-parser.c (c_parser_omp_clause_name): Add support for
1800 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
1801 (c_parser_omp_clause_default): Add is_oacc argument. Handle
1802 default(none) in OpenACC.
1803 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
1805 (c_parser_oacc_clause_tile): New function.
1806 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
1807 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
1808 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
1810 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
1811 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
1813 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
1814 (c_parser_oacc_update): Update the error message for missing clauses.
1815 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
1816 and OMP_CLAUSE_INDEPENDENT.
1818 2015-11-05 Marek Polacek <polacek@redhat.com>
1821 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
1822 deal with pre-evaluation on invalid types.
1824 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1825 Ilya Verbin <ilya.verbin@intel.com>
1827 * c-parser.c: Include context.h and gimple-expr.h.
1828 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
1829 monotonic together with nonmonotonic.
1830 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
1831 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
1832 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
1833 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
1834 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
1835 expressions on combined target teams before the target.
1836 (c_parser_omp_declare_target): If decl has "omp declare target" or
1837 "omp declare target link" attribute, and cgraph or varpool node already
1838 exists, then set corresponding flags. Call c_finish_omp_clauses
1839 in the parenthesized extended-list syntax case.
1840 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
1842 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
1843 on OMP_CLAUSE_REDUCTION array sections.
1844 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
1845 into the constant offset, or for variable low-bound using
1846 POINTER_PLUS_EXPR. For structure element based array sections use
1847 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
1848 (c_finish_omp_clauses): Drop generic_field_head, structure
1849 elements are now always mapped even as array section bases,
1850 diagnose same var in data sharing and mapping clauses. Diagnose if
1851 linear step on declare simd is neither a constant nor a uniform
1852 parameter. Look through POINTER_PLUS_EXPR for array section
1853 reductions. Diagnose the same var or function appearing multiple
1854 times on the same directive. Fix up wording for the to clause if t
1855 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
1856 modifier on kinds other than dynamic or guided or nonmonotonic
1857 modifier together with ordered clause.
1859 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1860 Chung-Lin Tang <cltang@codesourcery.com>
1862 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
1864 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1866 * c-array-notation.c: Reorder #include's and remove duplicates.
1867 * c-aux-info.c: Likewise.
1868 * c-convert.c: Likewise.
1869 * c-decl.c: Likewise.
1870 * c-errors.c: Likewise.
1871 * c-lang.c: Likewise.
1872 * c-objc-common.c: Likewise.
1873 * c-parser.c: Likewise.
1874 * c-typeck.c: Likewise.
1876 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
1879 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1880 after calling build_qualified_type.
1882 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
1883 Thomas Schwinge <thomas@codesourcery.com>
1884 James Norris <jnorris@codesourcery.com>
1885 Joseph Myers <joseph@codesourcery.com>
1886 Julian Brown <julian@codesourcery.com>
1887 Bernd Schmidt <bschmidt@redhat.com>
1889 * c-parser.c (c_parser_oacc_shape_clause): New.
1890 (c_parser_oacc_simple_clause): New.
1891 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
1892 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
1894 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1895 James Norris <jnorris@codesourcery.com>
1896 Cesar Philippidis <cesar@codesourcery.com>
1900 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
1901 parameters, and handle these. Adjust all users.
1902 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
1904 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
1906 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
1908 (c_finish_omp_construct): Declare function.
1909 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
1910 Merge functions into...
1911 (c_finish_omp_construct): ... this new function.
1913 2015-10-22 Richard Biener <rguenther@suse.de>
1915 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
1916 before folding a MINUS_EXPR.
1918 2015-10-21 Marek Polacek <polacek@redhat.com>
1921 * c-decl.c (start_function): Warn about vararg functions without
1924 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1926 * c-typeck.c (build_conditional_expr): Use boolean vector
1927 type for vector comparison.
1928 (build_vec_cmp): New.
1929 (build_binary_op): Use build_vec_cmp for comparison.
1931 2015-10-20 Marek Polacek <polacek@redhat.com>
1933 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1935 2015-10-20 Marek Polacek <polacek@redhat.com>
1938 * c-parser.c (c_parser_attributes): Break out of the loop if the
1939 token after an attribute isn't a comma.
1941 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1942 Aldy Hernandez <aldyh@redhat.com>
1944 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1945 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1946 (c_parser_omp_variable_list): Handle structure elements for
1947 map, to and from clauses. Handle array sections in reduction
1948 clause. Formatting fixes.
1949 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1950 if clause modifiers.
1951 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1952 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1953 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1954 c_parser_omp_clause_is_device_ptr): New functions.
1955 (c_parser_omp_clause_ordered): Parse optional parameter.
1956 (c_parser_omp_clause_reduction): Handle array reductions.
1957 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1958 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1960 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1961 (c_parser_omp_clause_depend_sink): New function.
1962 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1963 (c_parser_omp_clause_map): Parse release/delete map kinds and
1964 optional always modifier.
1965 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1966 and c_finish_omp_clauses callers.
1967 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1968 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1969 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1970 (OMP_CRITICAL_CLAUSE_MASK): Define.
1971 (c_parser_omp_critical): Parse critical clauses.
1972 (c_parser_omp_for_loop): Handle doacross loops, adjust
1973 c_finish_omp_for and c_finish_omp_clauses callers.
1974 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1975 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1976 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1977 (c_parser_omp_for): Disallow ordered clause when combined with
1978 distribute. Disallow linear clause when combined with distribute
1979 and not combined with simd.
1980 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1981 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1982 parse clauses and if depend clause is found, don't parse a body.
1983 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1984 Allow target parallel without for after it.
1985 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1986 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1987 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1989 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1990 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1991 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1992 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1994 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1995 defaultmap and is_device_ptr clauses.
1996 (c_parser_omp_target): Parse target parallel and target simd. Set
1997 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1998 and target exit data. Diagnose invalid map kinds.
1999 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
2000 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
2002 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
2004 (OMP_TASKLOOP_CLAUSE_MASK): Define.
2005 (c_parser_omp_taskloop): New function.
2006 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
2007 handle PRAGMA_OMP_TASKLOOP.
2008 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
2009 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
2010 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
2011 Add IS_OMP argument, handle structure element bases, diagnose
2012 bitfields, pass IS_OMP recursively, diagnose known zero length
2013 array sections in depend clauses, handle array sections in reduction
2014 clause, diagnose negative length even for pointers.
2015 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
2016 types, pass IS_OMP down to handle_omp_array_sections_1, handle
2017 array sections in reduction clause, set
2018 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
2019 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
2020 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
2021 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
2023 2015-10-06 Marek Polacek <polacek@redhat.com>
2025 * c-parser.c (c_parser_statement_after_labels): Use
2026 protected_set_expr_location.
2027 (c_parser_omp_clause_num_gangs): Likewise.
2028 (c_parser_omp_clause_num_threads): Likewise.
2029 (c_parser_omp_clause_num_workers): Likewise.
2030 (c_parser_omp_clause_vector_length): Likewise.
2031 (c_parser_omp_clause_num_teams): Likewise.
2032 (c_parser_omp_clause_thread_limit): Likewise.
2033 * c-typeck.c (build_c_cast): Likewise.
2034 (c_cast_expr): Likewise.
2036 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2038 * c-typeck.c (c_tree_equal): Use real_equal instead of
2041 2015-10-04 Jason Merrill <jason@redhat.com>
2043 * c-parser.c (c_lex_one_token): Handle @synchronized.
2044 * c-decl.c (match_builtin_function_types): A declaration of a built-in
2045 can change whether the function is transaction_safe.
2047 2015-10-02 Marek Polacek <polacek@redhat.com>
2050 * c-typeck.c (convert_for_assignment): Use the expansion point
2051 location throughout.
2053 2015-10-02 Marek Polacek <polacek@redhat.com>
2056 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
2057 and pass it down to c_parser_if_statement.
2058 (c_parser_else_body): Add CHAIN parameter and pass it down to
2059 c_parser_statement_after_labels.
2060 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2061 duplicated if-else-if conditions.
2063 2015-10-01 Marek Polacek <polacek@redhat.com>
2065 * c-typeck.c (convert_for_assignment): Improve commentary.
2067 2015-09-30 Marek Polacek <polacek@redhat.com>
2070 * c-typeck.c (c_finish_return): Use the expansion point location for
2071 certain "return with value" warnings.
2073 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2075 * c-parser.c (pragma_lex): Add loc argument.
2077 2015-09-15 Marek Polacek <polacek@redhat.com>
2080 * c-decl.c (tag_exists_p): New function.
2081 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
2082 struct/union/enum keywords are missing.
2083 * c-tree.h (tag_exists_p): Declare.
2085 2015-09-15 Marek Polacek <polacek@redhat.com>
2087 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
2088 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
2089 Return NULL_TREE instead of 0.
2090 (lookup_name): Return NULL_TREE instead of 0.
2091 (lookup_name_in_scope): Likewise.
2092 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
2093 (parser_xref_tag): Use false instead of 0.
2094 (start_struct): Use true instead of 1.
2095 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
2097 2015-09-14 Marek Polacek <polacek@redhat.com>
2099 * c-typeck.c (set_nonincremental_init_from_string): Use
2100 HOST_WIDE_INT_M1U when shifting a negative value.
2102 2015-09-09 Mark Wielaard <mjw@redhat.com>
2104 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
2107 2015-09-10 Jakub Jelinek <jakub@redhat.com>
2110 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
2111 into OMP_FOR_PRE_BODY rather than before the loop.
2113 2015-09-09 Jakub Jelinek <jakub@redhat.com>
2116 * c-parser.c (c_parser_oacc_all_clauses,
2117 c_parser_omp_all_clauses): Remove invalid clause from
2118 list of clauses even if parser->error is set.
2121 * c-parser.c (c_parser_omp_clause_aligned,
2122 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
2124 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
2128 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
2129 instead of c_parser_unary_expression. If the result is !lvalue_p,
2130 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
2132 2015-09-04 Marek Polacek <polacek@redhat.com>
2135 * c-typeck.c (build_binary_op): Don't instrument static initializers.
2137 2015-09-03 Martin Sebor <msebor@redhat.com>
2140 * c-typeck.c (convert_arguments, parser_build_unary_op,
2141 build_conditional_expr, c_cast_expr, convert_for_assignment,
2142 build_binary_op, _objc_common_truthvalue_conversion): Call
2144 (c_decl_implicit): Define.
2146 2015-09-02 Marek Polacek <polacek@redhat.com>
2149 * c-parser.c (c_parser_enum_specifier): Give a better error for
2152 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2154 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
2156 2015-08-12 Marek Polacek <polacek@redhat.com>
2158 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
2161 2015-08-03 Marek Polacek <polacek@redhat.com>
2164 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
2166 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
2168 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2170 * c-parser.c (c_parser_if_body): Take token_indent_info
2171 argument. Call warn_for_misleading_indentation even when the
2172 body is a semicolon. Extract token_indent_infos corresponding
2173 to the guard, body and next tokens. Adjust call to
2174 warn_for_misleading_indentation accordingly.
2175 (c_parser_else_body): Likewise.
2176 (c_parser_if_statement): Likewise.
2177 (c_parser_while_statement): Likewise.
2178 (c_parser_for_statement): Likewise.
2180 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
2181 Manuel López-Ibáñez <manu@gcc.gnu.org>
2183 * c-decl.c (get_parm_info): Remove static var. Update warning
2186 2015-07-27 Marek Polacek <polacek@redhat.com>
2190 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
2192 2015-07-20 Marek Polacek <polacek@redhat.com>
2195 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
2196 (build_binary_op): Warn about left shift overflows.
2198 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2200 * c-array-notation.c: Adjust includes for flags.h changes.
2201 * c-objc-common.c: Likewise.
2203 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2205 * c-array-notation.c: Adjust includes.
2206 * c-aux-info.c: Likewise.
2207 * c-convert.c: Likewise.
2208 * c-decl.c: Likewise.
2209 * c-errors.c: Likewise.
2210 * c-lang.c: Likewise.
2211 * c-objc-common.c: Likewise.
2212 * c-parser.c: Likewise.
2213 * c-typeck.c: Likewise.
2215 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2218 * c-decl.c (finish_function): Call do_warn_unused_parameter.
2220 2015-06-29 Marek Polacek <polacek@redhat.com>
2223 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
2224 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
2225 about -Wswitch-bool here.
2226 (do_case): Update c_add_case_label call.
2227 (c_finish_case): Update c_do_switch_warnings call.
2229 2015-06-27 Marek Polacek <polacek@redhat.com>
2231 * c-typeck.c: Use VECTOR_TYPE_P throughout.
2233 2015-06-26 Marek Polacek <polacek@redhat.com>
2235 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2237 * c-typeck.c (array_to_pointer_conversion): Likewise.
2238 (build_unary_op): Likewise.
2239 (c_finish_return): Likewise.
2241 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2243 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
2244 * c-parser.c: Likewise.
2246 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2248 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
2249 instead of pointer_hash.
2250 (detect_field_duplicates): Likewise.
2252 2015-06-25 Marek Polacek <polacek@redhat.com>
2254 * c-array-notation.c: Use VAR_P throughout.
2255 * c-decl.c: Likewise.
2256 * c-objc-common.c: Likewise.
2257 * c-parser.c: Likewise.
2258 * c-typeck.c: Likewise.
2260 2015-06-25 Marek Polacek <polacek@redhat.com>
2262 * c-decl.c: Use is_global_var throughout.
2263 * c-parser.c: Likewise.
2264 * c-typeck.c: Likewise.
2266 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2268 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
2269 * c-aux-info.c: Likewise.
2270 * c-convert.c: Likewise.
2271 * c-decl.c: Likewise.
2272 * c-errors.c: Likewise.
2273 * c-lang.c: Likewise.
2274 * c-objc-common.c: Likewise.
2275 * c-parser.c: Likewise.
2276 * c-typeck.c: Likewise.
2278 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
2281 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
2284 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2286 * c-decl.c (pop_scope): Register the main translation unit
2287 through the new debug hook.
2289 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2291 * c-array-notation.c : Adjust include files.
2292 * c-aux-info.c : Likewise.
2293 * c-convert.c : Likewise.
2294 * c-decl.c : Likewise.
2295 * c-errors.c : Likewise.
2296 * c-lang.c : Likewise.
2297 * c-lang.h : Likewise.
2298 * c-objc-common.c : Likewise.
2299 * c-parser.c : Likewise.
2300 * c-typeck.c : Likewise.
2302 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2304 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
2305 immediately clobber it.
2306 (c_write_global_declarations_1): Remove call to
2307 check_global_declaration_1.
2308 (c_write_global_declarations_2): Remove.
2309 (c_write_final_cleanups): Rename from c_write_global_declarations.
2310 Remove call to finalize_compilation_unit.
2311 Remove calls to debugging hooks.
2312 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
2313 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
2314 * c-tree.h: Remove c_write_global_declarations.
2316 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2318 * c-array-notation.c: Adjust includes for restructured coretypes.h.
2319 * c-aux-info.c: Likewise.
2320 * c-convert.c: Likewise.
2321 * c-decl.c: Likewise.
2322 * c-errors.c: Likewise.
2323 * c-lang.c: Likewise.
2324 * c-objc-common.c: Likewise.
2325 * c-parser.c: Likewise.
2326 * c-typeck.c: Likewise.
2328 2015-06-04 Marek Polacek <polacek@redhat.com>
2331 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
2334 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2336 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
2337 Warn for empty struct.
2338 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
2340 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
2342 * c-decl.c (start_function): Call plugin before parsing.
2343 (finish_function): Call plugin after parsing.
2345 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2348 * c-decl.c (merge_decls): Merge DECL_COMMON.
2350 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
2352 * Make-lang.in (check_gcc_pallelize): Define.
2354 2015-05-22 Marek Polacek <polacek@redhat.com>
2357 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
2360 2015-05-21 Marek Polacek <polacek@redhat.com>
2362 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
2365 2015-05-20 Marek Polacek <polacek@redhat.com>
2367 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2368 * c-typeck.c: Likewise.
2370 2015-05-19 Marek Polacek <polacek@redhat.com>
2372 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
2374 2015-05-19 Jakub Jelinek <jakub@redhat.com>
2377 * c-parser.c (c_parser_omp_for_loop): Don't add
2378 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
2379 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
2380 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2383 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2385 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
2388 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2391 * c-objc-common.c (c_tree_printer): Replace locus pointer with
2394 2015-05-14 Marek Polacek <polacek@redhat.com>
2398 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
2401 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2403 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
2404 to add a call to warn_for_misleading_indentation.
2405 (c_parser_else_body): Likewise, adding param "else_loc".
2406 (c_parser_if_statement): Check for misleading indentation.
2407 (c_parser_while_statement): Likewise.
2408 (c_parser_for_statement): Likewise.
2410 2015-05-08 Marek Polacek <polacek@redhat.com>
2413 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
2414 (output_init_element): Likewise.
2416 2015-05-07 Marek Polacek <polacek@redhat.com>
2419 * c-typeck.c (build_binary_op): Warn when left shifting a negative
2422 2015-04-30 Marek Polacek <polacek@redhat.com>
2424 * c-typeck.c (set_init_label): Call error_at instead of error and
2427 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
2430 * c-typeck.c (c_build_va_arg): Clarify the error message.
2432 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2434 * c-parser.c (c_parser_oacc_enter_exit_data): Use
2435 OMP_STANDALONE_CLAUSES.
2437 2015-04-28 Marek Polacek <polacek@redhat.com>
2439 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
2441 2015-04-28 Marek Polacek <polacek@redhat.com>
2444 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
2446 2015-04-25 Marek Polacek <polacek@redhat.com>
2449 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
2452 2015-04-23 Marek Polacek <polacek@redhat.com>
2455 * c-decl.c (set_labels_context_r): New function.
2456 (store_parm_decls): Call it via walk_tree_without_duplicates.
2457 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
2458 instead of create_tmp_var. Build TARGET_EXPR instead of
2460 (build_atomic_assign): Use create_tmp_var_raw instead of
2461 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
2463 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
2465 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
2466 (c_parser_omp_target_update): Add missed %> to error_at ().
2468 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2471 * c-decl.c (c_default_pointer_mode): Remove definition.
2472 * c-tree.h (c_default_pointer_mode): Remove declaration.
2474 2015-03-27 Tobias Burnus <burnus@net-b.de>
2477 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
2479 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
2480 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
2481 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
2483 2015-03-19 Jakub Jelinek <jakub@redhat.com>
2485 * c-decl.c (c_decl_attributes): Also add "omp declare target"
2486 attribute for DECL_EXTERNAL VAR_DECLs.
2488 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2490 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
2493 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2496 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
2497 before preparing arguments to warn_logical_not_parentheses.
2499 2015-03-09 Jakub Jelinek <jakub@redhat.com>
2502 * c-typeck.c (parser_build_binary_op): Don't warn for
2503 !!x == y or !b == y where b is _Bool.
2505 2015-03-09 Marek Polacek <polacek@redhat.com>
2507 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
2508 * c-decl.c (grokdeclarator): Likewise.
2509 * c-typeck.c (build_binary_op): Likewise.
2511 2015-02-27 Marek Polacek <polacek@redhat.com>
2514 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
2516 2015-02-14 Marek Polacek <polacek@redhat.com>
2519 * c-decl.c (grokdeclarator): Set the range of a flexible array member
2520 declared through a typedef name.
2522 2015-02-13 Marek Polacek <polacek@redhat.com>
2525 * c-decl.c (grokdeclarator): Print also the type when giving
2526 the error message about array's incomplete element type.
2528 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2531 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
2532 check in the POP macro.
2534 2015-02-09 Marek Polacek <polacek@redhat.com>
2537 * c-typeck.c (process_init_element): Don't always wrap
2538 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
2539 initializing a range of elements.
2541 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2545 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
2547 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
2549 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
2550 processing enum declaration.
2552 2015-01-29 Marek Polacek <polacek@redhat.com>
2555 * c-typeck.c (pop_init_level): If constructor_elements has
2556 exactly one element with integer_zerop value, set constructor_zeroinit
2557 to 1. Remove braces around warning_init call.
2559 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2562 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
2563 of FUNCTION_DECLs with error_mark_node.
2565 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2568 * c-typeck.c (convert_arguments): Return -1 if there are
2569 error_args, even if we've diagnosed too many arguments.
2571 2015-01-21 Richard Biener <rguenther@suse.de>
2574 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
2575 for builtins the user declared correctly.
2577 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2578 Bernd Schmidt <bernds@codesourcery.com>
2579 Cesar Philippidis <cesar@codesourcery.com>
2580 James Norris <jnorris@codesourcery.com>
2581 Jakub Jelinek <jakub@redhat.com>
2582 Ilmir Usmanov <i.usmanov@samsung.com>
2584 * c-parser.c: Include "gomp-constants.h".
2585 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
2586 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2587 Use OMP_CLAUSE_SET_MAP_KIND.
2588 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
2589 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
2590 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
2591 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
2592 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
2593 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
2594 "copyout", "create", "delete", "deviceptr", "gang", "host",
2595 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
2596 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
2597 "present_or_create", "pcreate", "seq", "self", "vector",
2598 "vector_length", "wait", "worker".
2599 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
2600 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
2601 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
2602 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
2603 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
2604 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
2605 (c_parser_oacc_data_clause_deviceptr)
2606 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
2607 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
2608 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
2609 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
2610 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
2611 (c_parser_oacc_parallel, c_parser_oacc_update)
2612 (c_parser_oacc_wait): New functions.
2613 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
2614 (c_finish_oacc_data): New prototypes.
2615 * c-typeck.c: Include "gomp-constants.h".
2616 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
2617 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2618 OMP_CLAUSE_SET_MAP_KIND.
2619 (c_finish_oacc_parallel, c_finish_oacc_kernels)
2620 (c_finish_oacc_data): New functions.
2621 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
2622 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2623 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2624 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
2625 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
2626 GOMP_MAP_FORCE_DEVICEPTR.
2628 2015-01-09 Michael Collison <michael.collison@linaro.org>
2630 * c-array-notation.c: Include hash-set.h, machmode.h,
2631 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2632 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2633 * c-aux-info.c: Ditto.
2634 * c-convert.c: Ditto.
2636 * c-errors.c: Ditto.
2637 * c-lang.c: Dittoxs.
2638 * c-objc-common.c: Ditto.
2639 * c-parser.c: Ditto.
2640 * c-typeck.c: Include hash-set.h, machmode.h,
2641 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2642 fold-const.h, wide-int.h, inchash.h, real.h and
2643 fixed-value.h due to flattening of tree.h.
2645 2015-01-07 Marek Polacek <polacek@redhat.com>
2648 * c-typeck.c (process_init_element): Disallow initialization of
2649 a flexible array member with a string constant if the structure
2652 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2655 * c-typeck.c (convert_for_assignment, c_finish_return): For
2656 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
2657 types also set in_late_binary_op around convert call.
2658 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
2659 to integral type casts, if not in_late_binary_op, pass c_fully_fold
2660 result on expr as last argument to ubsan_instrument_float_cast,
2661 if in_late_binary_op, don't use c_save_expr but save_expr.
2663 Update copyright years.
2665 2015-01-05 Marek Polacek <polacek@redhat.com>
2668 * c-typeck.c (build_array_ref): Pass loc down to
2669 warn_array_subscript_with_type_char.
2671 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2673 * c-typeck.c: New behavious for pointers to arrays with qualifiers
2674 (common-pointer-type): For pointers to arrays take qualifiers from
2676 (build_conditional_expr): Add warnings for lost qualifiers.
2677 (comp-target-types): Allow pointers to arrays with different qualifiers.
2678 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
2679 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
2680 to PEDWARN_FOR_QUALIFIERS.
2682 2014-12-17 Jakub Jelinek <jakub@redhat.com>
2685 * c-convert.c: Include ubsan.h.
2686 (convert): For real -> integral casts and
2687 -fsanitize=float-cast-overflow don't call convert_to_integer, but
2688 instead instrument the float cast directly.
2690 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2692 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
2693 c_finish_stmt_expr): Remove NULL last argument from
2694 create_tmp_var_raw and create_tmp_var calls.
2695 * c-array-notation.c (fix_builtin_array_notation_fn,
2696 build_array_notation_expr, fix_conditional_array_notations_1,
2697 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
2699 2014-11-28 Marek Polacek <polacek@redhat.com>
2702 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
2703 convert the right operand to integer type.
2705 2014-11-25 Marek Polacek <polacek@redhat.com>
2708 * c-decl.c (start_function): Disable -Wmissing-declarations warning
2709 for inline functions.
2711 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2714 * c-typeck.c (build_array_ref): Adjust
2715 convert_vector_to_pointer_for_subscript caller. If it returns true,
2716 call non_lvalue_loc on the result.
2718 2014-11-11 Richard Biener <rguenther@suse.de>
2720 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
2723 2014-11-10 Andi Kleen <ak@linux.intel.com>
2726 * c-parser.c (c_parser_statement_after_labels): Call
2728 (c_parser_if_statement): Dito.
2729 (c_parser_switch_statement): Dito.
2730 (c_parser_while_statement): Dito.
2731 (c_parser_do_statement): Dito.
2732 (c_parser_for_statement): Dito.
2733 * c-typeck.c (c_finish_loop): Dito.
2735 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2737 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
2738 OPT_Wshift_count_overflow in the warnings.
2740 2014-10-30 Marek Polacek <polacek@redhat.com>
2742 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
2743 print the stripped version as well, if they're not the same.
2745 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2747 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
2750 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2752 * c-decl.c: Adjust include files.
2753 * c-parser.c: Ditto.
2755 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
2756 Tom Tromey <tromey@redhat.com>
2758 * c-tree.h (enum c_oracle_request): New.
2759 (c_binding_oracle_function): New typedef.
2760 (c_binding_oracle, c_pushtag, c_bind): Declare.
2761 * c-decl.c (c_binding_oracle): New global.
2762 (I_SYMBOL_CHECKED): New macro.
2763 (i_symbol_binding): New function.
2764 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
2765 (I_TAG_CHECKED): New macro.
2766 (i_tag_binding): New function.
2767 (I_TAG_BINDING, I_TAG_DECL): Redefine.
2768 (I_LABEL_CHECKED): New macro.
2769 (i_label_binding): New function.
2770 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
2771 (c_print_identifier): Save and restore c_binding_oracle.
2772 (c_pushtag, c_bind): New functions.
2774 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2776 * c-typeck.c: Adjust include files.
2778 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2781 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
2782 initialization here...
2783 (c_initialize_diagnostics): ... but here. Set defaults after
2784 building pretty-printer.
2786 2014-10-23 Marek Polacek <polacek@redhat.com>
2789 * c-decl.c (pop_scope): Don't print warning in external_scope.
2791 2014-10-19 Marek Polacek <polacek@redhat.com>
2794 * c-typeck.c (output_init_element): Allow initializing objects with
2795 static storage duration with compound literals even in C99 and add
2798 2014-10-17 Marek Polacek <polacek@redhat.com>
2801 * c-typeck.c (digest_init): Allow initializing objects with static
2802 storage duration with compound literals even in C99 and add pedwarn
2805 2014-10-17 Marek Polacek <polacek@redhat.com>
2808 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
2809 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
2810 error multiple times. Print the type.
2812 2014-10-17 Marek Polacek <polacek@redhat.com>
2815 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
2818 2014-10-17 Marek Polacek <polacek@redhat.com>
2820 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
2821 (start_function): Use OPT_Wimplicit_int instead of 0.
2822 (store_parm_decls_oldstyle): Likewise.
2824 2014-10-17 Alan Modra <amodra@gmail.com>
2827 * c-decl.c (merge_decls): Don't merge section name or tls model
2828 to newdecl symtab node, instead merge to olddecl. Override
2829 existing olddecl section name. Set tls_model for all thread-local
2830 vars, not just OMP thread-private ones. Remove incorrect comment.
2832 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2834 * c-decl.c: Adjust include files.
2836 2014-10-14 DJ Delorie <dj@redhat.com>
2838 * c-parser.c (c_parse_init): Add RID entries for each __intN.
2839 (c_token_starts_typename): Check all __intN, not just __int128.
2840 (c_token_starts_declspecs): Likewise.
2841 (c_parser_declspecs): Likewise.
2842 (c_parser_attribute_any_word): Likewise.
2843 (c_parser_objc_selector): Likewise.
2844 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
2845 (struct c_declspecs): Add int_n_idx field to record *which* __intN
2847 * c-decl.c (declspecs_add_type): Check for all __intN, not just
2849 (finish_declspecs): Likewise.
2851 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
2853 * c-parser.c (c_parser_all_labels): New function to replace
2855 (c_parser_statement): Call the new function.
2857 2014-10-09 Marek Polacek <polacek@redhat.com>
2860 * c-typeck.c (pop_init_level): Don't warn about initializing
2863 2014-10-07 Marek Polacek <polacek@redhat.com>
2866 * c-decl.c (header_for_builtin_fn): New function.
2867 (implicitly_declare): Suggest which header to include.
2869 2014-10-07 Marek Polacek <polacek@redhat.com>
2871 * c-convert.c (convert): Use error_operand_p.
2872 * c-typeck.c (require_complete_type): Likewise.
2873 (really_atomic_lvalue): Likewise.
2874 (digest_init): Likewise.
2875 (handle_omp_array_sections_1): Likewise.
2877 2014-10-03 Marek Polacek <polacek@redhat.com>
2880 * c-decl.c (pop_scope): Don't warn about "inline function declared
2881 but never defined" for functions marked with gnu_inline attribute.
2883 2014-09-25 Jakub Jelinek <jakub@redhat.com>
2886 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
2887 on low_bound and length.
2889 2014-09-24 Marek Polacek <polacek@redhat.com>
2893 * c-parser.c: Don't define CPP_KEYWORD.
2894 (c_parser_switch_statement): Pass original type to c_finish_case.
2895 * c-tree.h (c_finish_case): Update declaration.
2896 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
2897 conditionally to c_do_switch_warnings.
2899 2014-09-03 Marek Polacek <polacek@redhat.com>
2902 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
2905 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2906 Balaji V. Iyer <balaji.v.iyer@intel.com>
2907 Igor Zamyatin <igor.zamyatin@intel.com>
2909 * c-parser.c (c_parser_cilk_for): New function.
2910 (c_parser_cilk_grainsize): Likewise.
2911 (c_get_temp_regvar): Likewise.
2912 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
2913 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
2914 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
2915 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2918 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
2920 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
2921 with using HOST_WIDE_INT without truncation to 'int'
2923 2014-08-22 Marek Polacek <polacek@redhat.com>
2926 * c-typeck.c (parser_build_binary_op): Adjust call to
2927 warn_logical_not_parentheses.
2929 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2932 * c-parser.c (c_parser_array_notation): Check for correct
2933 type of an array added.
2935 2014-08-19 Marek Polacek <polacek@redhat.com>
2938 * c-typeck.c (build_binary_op): If either operand of a comparison
2939 is a boolean expression, call maybe_warn_bool_compare.
2941 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2944 * c-typeck.c (build_c_cast): Do a conversion even when the
2945 TYPE_MAIN_VARIANTs are the same.
2947 2014-08-19 Marek Polacek <polacek@redhat.com>
2949 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2950 pedwarn_c99 instead of pedwarn.
2951 (grokfield): Likewise.
2952 (warn_defaults_to): New function.
2953 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2954 Unconditionally call pedwarn_c99 instead of pedwarn.
2955 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2956 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2957 check flag_isoc11 before.
2958 * c-errors.c (pedwarn_c99): Change the return type to bool.
2959 Handle -Wc99-c11-compat.
2960 * c-parser.c (disable_extension_diagnostics): Handle
2961 warn_c99_c11_compat.
2962 (restore_extension_diagnostics): Likewise.
2963 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2964 instead of pedwarn, don't check flag_isoc11 before.
2965 (c_parser_declspecs): Likewise.
2966 (c_parser_alignas_specifier): Likewise.
2967 (c_parser_alignof_expression): Likewise.
2968 (c_parser_generic_selection): Likewise.
2969 * c-tree.h (pedwarn_c99): Update declaration.
2970 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2973 2014-08-19 Marek Polacek <polacek@redhat.com>
2975 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2977 * c-errors.c: Include "opts.h".
2978 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2979 * c-parser.c (disable_extension_diagnostics): Handle negative value
2980 of warn_c90_c99_compat, too.
2981 (restore_extension_diagnostics): Likewise.
2982 (c_parser_compound_statement_nostart): Pass
2983 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2985 2014-08-12 Marek Polacek <polacek@redhat.com>
2987 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2989 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2991 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2993 2014-08-10 Marek Polacek <polacek@redhat.com>
2996 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2997 Call pedwarn_c90 instead of pedwarn.
2998 (check_bitfield_type_and_width): Likewise.
2999 (declspecs_add_qual): Likewise.
3000 (declspecs_add_type): Likewise.
3001 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
3002 Adjust to only call pedwarn_c90.
3003 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
3004 pedwarn_c90 instead of pedwarn.
3005 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
3006 * c-parser.c (disable_extension_diagnostics): Handle
3007 warn_c90_c99_compat.
3008 (restore_extension_diagnostics): Likewise.
3009 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
3010 pedwarn_c90 instead of pedwarn.
3011 (c_parser_initelt): Likewise.
3012 (c_parser_postfix_expression): Likewise.
3013 (c_parser_postfix_expression_after_paren_type): Likewise.
3014 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
3015 * c-tree.h: Fix formatting.
3016 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
3017 pedwarn_c90 instead of pedwarn.
3019 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3021 * c-typeck.c: Remove include of pointer-set.h.
3023 2014-08-07 Marek Polacek <polacek@redhat.com>
3025 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
3027 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3029 * c-typeck.c: Use hash_map instead of pointer_map.
3031 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3033 * c-decl.c: Use hash_set instead of pointer_set.
3035 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3038 * c-array-notation.c (expand_array_notations): Handling
3041 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3044 * c-typeck.c (c_finish_return): Return 0 instead of the address of
3047 2014-07-30 Tom Tromey <tromey@redhat.com>
3049 * c-typeck.c (struct constructor_stack) <designator_depth>: New
3051 (really_start_incremental_init, push_init_level): Initialize
3053 (pop_init_level): Set global designator_depth.
3054 (process_init_element): Check for designated_init attribute.
3056 2014-07-20 Marek Polacek <polacek@redhat.com>
3059 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3060 (implicitly_declare): Pass location to implicit_decl_warning.
3062 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3065 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3066 If non-NULL, call c_parser_check_literal_zero.
3067 (c_parser_check_literal_zero): New function.
3068 (c_parser_postfix_expression_after_primary): Adjust
3069 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3071 2014-07-06 Marek Polacek <polacek@redhat.com>
3074 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
3075 * c-tree.h (C_ARRAY_PARAMETER): Define.
3076 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
3079 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
3080 Chen Gang <gang.chen.5i5j@gmail.com>
3082 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
3085 2014-07-01 Marek Polacek <polacek@redhat.com>
3087 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
3088 instead of 0 to WARN_FOR_ASSIGNMENT.
3090 2014-07-01 Marek Polacek <polacek@redhat.com>
3093 * c-typeck.c (convert_for_assignment): Pass
3094 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
3096 2014-06-30 Marek Polacek <polacek@redhat.com>
3098 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
3099 has no_sanitize_undefined attribute.
3101 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
3104 * c-array-notation.c (fix_builtin_array_notation_fn):
3105 Check for 0 arguments in builtin call. Check that bultin argument is
3107 * c-parser.c (c_parser_array_notation): Check for incorrect initial
3110 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
3112 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
3113 qualifiers in __auto_type for atomic types.
3114 (c_parser_typeof_specifier): Discard all type qualifiers in
3115 __typeof__ for atomic types.
3117 2014-06-25 Marek Polacek <polacek@redhat.com>
3120 * c-parser.c (c_parser_statement_after_labels): Pass the location of
3121 the return expression to c_finish_return.
3123 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3125 * c-typeck.c (c_finish_omp_clauses): Make sure
3126 OMP_CLAUSE_LINEAR_STEP has correct type.
3128 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3132 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3134 * c-parser.c (c_parser_omp_for_loop): For
3135 #pragma omp parallel for simd move lastprivate clause from parallel
3136 to for rather than simd.
3138 2014-06-23 Marek Polacek <polacek@redhat.com>
3140 * c-typeck.c (parser_build_binary_op): Don't call
3141 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
3143 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3145 * c-parser.c (c_parser_omp_threadprivate): Likewise.
3146 * c-decl.c (merge_decls): Likewise.
3148 2014-06-09 Marek Polacek <polacek@redhat.com>
3151 * c-typeck.c (error_init): Call inform instead of error_at.
3152 (pedwarn_init): Call inform instead of pedwarn.
3153 (warning_init): Call inform instead of warning_at.
3155 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3157 * c-decl.c (merge_decls): Use set_decl_section_name.
3158 (duplicate_decls): Remove node if it exists.
3160 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
3163 * c-typeck.c (push_init_level, process_init_element,
3164 pop_init_level): Correct check for zero initialization, move
3165 missing brace warning to respect zero initialization.
3167 2014-06-05 Marek Polacek <polacek@redhat.com>
3170 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
3172 2014-06-05 Marek Polacek <polacek@redhat.com>
3175 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
3176 on the left hand side operand of a comparison.
3178 2014-06-05 Marek Polacek <polacek@redhat.com>
3181 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
3182 Print note only if the warning was printed.
3184 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
3187 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
3190 2014-06-03 Marek Polacek <polacek@redhat.com>
3193 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
3195 * c-tree.h (c_start_case): Update.
3196 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
3197 switch condition has boolean value.
3199 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3201 * c-decl.c: Include builtins.h.
3202 * c-parser.c: Likewise.
3204 2014-05-27 Marek Polacek <polacek@redhat.com>
3207 * c-typeck.c (convert_arguments): Get location of a parameter. Change
3208 error and warning calls to error_at and warning_at. Pass location of
3209 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
3210 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
3211 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
3213 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
3216 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
3217 function parameters.
3219 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3221 * c-decl.c (merge_decls): Preserve symtab node pointers.
3222 (duplicate_decls): Free new decl.
3224 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3226 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
3229 * c-parser.c (c_parser_omp_target): Return bool values.
3231 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3233 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
3234 num_teams_loc variable to num_thread_limit_loc.
3236 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3238 * c-array-notation.c (expand_array_notations): Use void_node
3239 instead of void_zero_node.
3241 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3243 * c-decl.c (finish_struct): Adjust.
3244 (finish_enum): Likewise.
3246 (record_inline_static): Likewise.
3247 (push_scope): Likewise.
3248 (make_label): Likewise.
3249 (lookup_label_for_goto): Likewise.
3250 (finish_struct): Likewise.
3251 (finish_enum): Likewise.
3252 (store_parm_decls): Likewise.
3253 (c_push_function_context): Likewise.
3254 * c-lang.h: Remove usage of variable_size gty attribute.
3255 * c-parser.c (c_parse_init): Adjust.
3256 (c_parse_file): Likewise.
3258 2014-05-13 Marek Polacek <polacek@redhat.com>
3261 * c-typeck.c (convert_for_assignment): Pass location to
3262 WARN_FOR_ASSIGNMENT instead of input_location.
3264 2014-05-10 Marek Polacek <polacek@redhat.com>
3266 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
3267 maybe_warn_string_init.
3268 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
3269 maybe_warn_string_init.
3270 * c-tree.h (maybe_warn_string_init): Update declaration.
3271 * c-typeck.c (maybe_warn_string_init): Add location parameter.
3272 Call pedwarn_init with loc instead of with input_location.
3273 (digest_init): Pass init_loc to maybe_warn_string_init.
3274 (pop_init_level): Call pedwarn_init with loc instead of with
3276 (set_init_index): Likewise.
3277 (process_init_element): Likewise.
3279 2014-05-09 Marek Polacek <polacek@redhat.com>
3282 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
3283 (c_parser_initelt): Pass location to set_init_label. Pass array index
3284 location to set_init_index.
3285 * c-tree.h (push_init_level): Update declaration.
3286 (pop_init_level): Likewise.
3287 (set_init_index): Likewise.
3288 (set_init_label): Likewise.
3289 * c-typeck.c (error_init): Add location parameter. Call error_at
3291 (digest_init): Pass init_loc to error_init.
3292 (really_start_incremental_init):
3293 (push_init_level): Add location parameter. Pass loc to pop_init_level
3295 (pop_init_level): Likewise.
3296 (set_designator): Add location parameter. Pass loc to pop_init_level,
3297 push_init_level, and error_init.
3298 (set_init_index): Add location parameter. Pass loc to error_init and
3300 (set_init_label): Likewise.
3301 (output_init_element): Pass loc to error_init.
3302 (process_init_element): Pass loc to error_init, pop_init_level,
3303 pedwarn_init, and push_init_level.
3305 2014-05-09 Marek Polacek <polacek@redhat.com>
3308 * c-parser.c (c_parser_attributes): Parse the arguments as an
3309 expression-list if the attribute takes identifier.
3311 2014-05-08 Marek Polacek <polacek@redhat.com>
3314 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
3317 2014-05-08 Marek Polacek <polacek@redhat.com>
3320 * c-decl.c (start_function): Warn for _Atomic-qualified return type
3323 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3324 Mike Stump <mikestump@comcast.net>
3325 Richard Sandiford <rdsandiford@googlemail.com>
3327 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
3328 (finish_enum): Use wide-int interfaces.
3329 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
3330 * c-typeck.c (build_c_cast): Likewise.
3331 (set_nonincremental_init_from_string): Likewise.
3332 (c_tree_equal): Likewise.
3334 2014-05-02 Marek Polacek <polacek@redhat.com>
3337 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
3338 Return size_one_node when the type is not complete.
3339 (pointer_diff): Remove comment.
3340 (build_unary_op): Improve error messages.
3342 2014-05-02 Marek Polacek <polacek@redhat.com>
3344 * c-typeck.c (c_finish_return): Separate warning_at calls.
3346 2014-05-02 Marek Polacek <polacek@redhat.com>
3348 * c-tree.h (error_init): Remove declaration.
3349 (pedwarn_init): Likewise.
3350 * c-typeck.c (error_init): Make static and move above.
3351 (pedwarn_init): Likewise.
3352 (warning_init): Move above.
3353 (maybe_warn_string_init): Likewise.
3355 2014-05-01 Jeff Law <law@redhat.com>
3359 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3360 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
3363 2014-05-02 Marek Polacek <polacek@redhat.com>
3366 * c-typeck.c (push_init_level): Set constructor_designated to
3367 p->designated for structures.
3369 2014-05-01 Marek Polacek <polacek@redhat.com>
3372 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
3373 function-definition has an attribute after the declarator.
3375 2014-05-01 Marek Polacek <polacek@redhat.com>
3378 * c-typeck.c (warning_init): Add location_t parameter. Call
3379 warning_at instead of warning.
3380 (push_init_level): Pass input_location to warning_init.
3381 (add_pending_init): Add location_t parameter. Pass loc to
3383 (set_nonincremental_init): Pass input_location to add_pending_init.
3384 (set_nonincremental_init_from_string): Likewise.
3385 (output_init_element): Pass loc to warning_init and to
3388 2014-05-01 Marek Polacek <polacek@redhat.com>
3391 * c-typeck.c (c_finish_return): Distinguish between label and variable
3392 when warning about returning local address.
3394 2014-05-01 Marek Polacek <polacek@redhat.com>
3397 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
3400 2014-05-01 Marek Polacek <polacek@redhat.com>
3403 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
3404 instead of 0 to WARN_FOR_QUALIFIERS.
3406 2014-05-01 Marek Polacek <polacek@redhat.com>
3409 * c-typeck.c (default_conversion): Use better location for
3412 2014-04-30 Marek Polacek <polacek@redhat.com>
3414 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
3415 also when SANITIZE_FLOAT_DIVIDE is on.
3417 2014-04-30 Marek Polacek <polacek@redhat.com>
3420 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
3421 and pedwarn_init. Use loc insted of input_location.
3423 2014-04-30 Marek Polacek <polacek@redhat.com>
3426 * c-typeck.c (build_binary_op): Use location when warning about
3429 2014-04-25 Marek Polacek <polacek@redhat.com>
3432 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
3433 always_inline/noinline and hot/cold attributes.
3435 2014-04-25 Marek Polacek <polacek@redhat.com>
3438 * c-parser.c (c_parser_initelt): Pass input_location to
3439 process_init_element.
3440 (c_parser_initval): Pass loc to process_init_element.
3441 * c-tree.h (process_init_element): Adjust declaration.
3442 * c-typeck.c (push_init_level): Pass input_location to
3443 process_init_element.
3444 (pop_init_level): Likewise.
3445 (set_designator): Likewise.
3446 (output_init_element): Add location_t parameter. Pass loc to
3448 (output_pending_init_elements): Pass input_location to
3449 output_init_element.
3450 (process_init_element): Add location_t parameter. Pass loc to
3451 output_init_element.
3453 2014-04-24 Jakub Jelinek <jakub@redhat.com>
3455 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
3456 atomic-clause, allow comma in between atomic-clause and
3459 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3462 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
3463 fails, don't set OM_PARALLEL_COMBINED and return NULL.
3465 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3468 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3469 create_tmp_var instead build_decl for creating temps.
3470 (build_array_notation_expr): Likewise.
3471 (fix_conditional_array_notations_1): Likewise.
3472 (fix_array_notation_expr): Likewise.
3473 (fix_array_notation_call_expr): Likewise.
3475 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3478 * c-tree.h (c_build_function_call_vec): New prototype.
3479 * c-typeck.c (build_function_call_vec): Don't call
3480 resolve_overloaded_builtin here.
3481 (c_build_function_call_vec): New wrapper function around
3482 build_function_call_vec. Call resolve_overloaded_builtin here.
3483 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
3484 Call c_build_function_call_vec instead of build_function_call_vec.
3485 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
3486 * c-decl.c (finish_decl): Likewise.
3488 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3491 * c-typeck.c: Use correct format string in cast-qual warning
3493 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
3495 * c-decl.c (c_decl_attributes): Use
3496 lang_hooks.types.omp_mappable_type.
3497 * c-typeck.c (c_finish_omp_clauses): Likewise.
3499 2014-03-06 Marek Polacek <polacek@redhat.com>
3502 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
3503 of checking tree code.
3505 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3507 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
3508 (c_parser_parameter_declaration): Likewise.
3510 2014-02-19 Marek Polacek <polacek@redhat.com>
3513 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
3514 Call mark_exp_read on exp.value.
3515 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
3516 TREE_ADDRESSABLE on old instead of val.
3517 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
3519 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3521 * c-parser.c (c_parser_get_builtin_args): Replace calls to
3522 C_EXPR_APPEND by vec_safe_push.
3523 * c-tree.h (C_EXPR_APPEND): Remove.
3525 2014-01-31 Marek Polacek <polacek@redhat.com>
3528 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
3529 build_function_call_vec.
3530 (build_function_call): Likewise.
3531 (build_atomic_assign): Likewise.
3532 (build_function_call_vec): Add arg_loc parameter. Use it.
3533 (convert_arguments): Likewise.
3534 (convert_for_assignment): Rename rhs_loc to expr_loc.
3535 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
3536 (c_parser_objc_keywordexpr): Likewise.
3537 (c_parser_postfix_expression_after_primary): Call
3538 build_function_call_vec with expr_loc rather than op_loc.
3539 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
3540 build_function_call_vec.
3541 (c_parser_expr_list): Add locations parameter. Fill it with locations
3542 of function arguments.
3543 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
3545 2014-01-30 Marek Polacek <polacek@redhat.com>
3548 * c-typeck.c (build_function_call_vec): Use loc parameter.
3549 (convert_arguments): Add location parameter. Use it.
3550 (ep_convert_and_check): Likewise.
3551 (build_atomic_assign): Adjust convert_for_assignment call.
3552 (build_modify_expr): Likewise.
3553 (digest_init): Likewise.
3554 (c_finish_return): Likewise.
3555 (build_conditional_expr): Adjust ep_convert_and_check calls.
3556 (convert_for_assignment): Add rhs_loc parameter. Use it.
3557 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
3560 2014-01-30 Richard Biener <rguenther@suse.de>
3563 * c-typeck.c (build_function_call_vec): Do not replace calls
3564 to a function via an incompatible type with a runtime abort.
3566 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3568 * c-parser.c (c_parser_declaration_or_fndef): Replaced
3569 flag_enable_cilkplus with flag_cilkplus.
3570 (c_parser_direct_declarator_inner): Likewise.
3571 (c_parser_attribute_any_word): Likewise.
3572 (c_parser_attributes): Likewise.
3573 (c_parser_compound_statement): Likewise.
3574 (c_parser_statement_after_labels): Likewise.
3575 (c_parser_if_statement): Likewise.
3576 (c_parser_switch_statement): Likewise.
3577 (c_parser_do_statement): Likewise.
3578 (c_parser_for_statement): Likewise.
3579 (c_parser_unary_expression): Likewise.
3580 (c_parser_postfix_expression): Likewise.
3581 (c_parser_postfix_expression_after_primary): Likewise.
3582 (c_parser_postfix_expression_after_primary): Likewise.
3583 (c_parser_omp_clause_name): Likewise.
3584 (c_finish_omp_declare_simd): Likewise.
3585 (c_parser_cilk_verify_simd): Likewise.
3586 * c-typeck.c (build_array_ref): Likewise.
3587 (build_function_call_vec): Likewise.
3588 (convert_arguments): Likewise.
3589 (build_compound_expr): Likewise.
3590 (c_finish_return): Likewise.
3591 (c_finish_if_stmt): Likewise.
3592 (c_finish_loop): Likewise.
3593 (build_binary_op): Likewise.
3595 2014-01-23 Marek Polacek <polacek@redhat.com>
3598 * c-typeck.c (parser_build_binary_op): Use location instead of
3600 (build_binary_op): Pass location to shorten_compare.
3602 2014-01-23 Marek Polacek <polacek@redhat.com>
3605 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3608 2014-01-23 Marek Polacek <polacek@redhat.com>
3611 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
3612 of a comma expression.
3613 (emit_side_effect_warnings): Likewise.
3615 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3618 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
3619 function to use walk_tree and moved a lot of its functionality to
3620 expand_array_notations.
3621 (expand_array_notations): New function.
3623 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3625 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
3626 attribute an attribute without value.
3628 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3631 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
3632 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3634 2014-01-22 Marek Polacek <polacek@redhat.com>
3637 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
3638 of remove_c_maybe_const_expr on op1 and op2.
3640 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3643 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
3644 effects, preevaluate rhs using SAVE_EXPR first.
3646 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3649 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
3650 statements with if-elseif statements.
3652 2014-01-06 Marek Polacek <polacek@redhat.com>
3655 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
3656 defined bit-field types only in ISO C.
3658 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3660 Update copyright years
3662 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3664 * c-array-notation.c: Use the standard form for the copyright notice.
3666 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3668 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
3669 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
3670 field in parser is not empty. If not-empty, call the function
3671 c_parser_finish_omp_declare_simd.
3672 (c_parser_cilk_clause_vectorlength): Modified function to be shared
3673 between SIMD-enabled functions and #pragma simd. Added new parameter.
3674 (c_parser_cilk_all_clauses): Modified the usage of the function
3675 c_parser_cilk_clause_vectorlength as mentioned above.
3676 (c_parser_cilk_simd_fn_vector_attrs): New function.
3677 (c_finish_cilk_simd_fn_tokens): Likewise.
3678 (is_cilkplus_vector_p): Likewise.
3679 (c_parser_omp_clause_name): Added checking for "vectorlength,"
3680 "nomask," and "mask" strings in clause name.
3681 (c_parser_omp_all_clauses): Added 3 new case statements:
3682 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
3683 PRAGMA_CILK_CLAUSE_NOMASK.
3684 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
3685 check for vector attribute and if so call the function
3686 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
3687 called the function c_finish_cilk_simd_fn_tokens.
3688 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
3689 parser field is non-empty. If so, parse them as you would parse
3690 the omp declare simd pragma.
3691 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
3692 Added a check when step is a parameter and flag it as error.
3693 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
3694 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
3697 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
3699 * c-parser.c (c_parser_omp_parallel): Fix description.
3701 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3703 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
3704 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3705 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
3706 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
3708 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3711 * c-parser.c (c_parser_alignas_specifier): Use
3712 c_sizeof_or_alignof_type instead of c_alignof.
3713 (c_parser_alignof_expression): Likewise, with min_alignof
3714 parameter depending on alignof spelling used.
3716 2013-12-04 Marek Polacek <polacek@redhat.com>
3719 * c-decl.c (start_function): Don't warn for missing prototype for
3722 2013-12-03 Marek Polacek <polacek@redhat.com>
3725 * c-decl.c (build_compound_literal): Allow compound literals with
3726 empty initial value.
3728 2013-12-02 Joseph Myers <joseph@codesourcery.com>
3731 * c-typeck.c (build_modify_expr): Diagnose assignment to
3732 expression with array type.
3734 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3737 * c-typeck.c (process_init_element): Do not treat a string as
3738 initializing a whole array when used with a designator for an
3741 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3744 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
3745 an inline function following a static declaration.
3747 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3750 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
3751 to p_name before calling c_parser_omp_teams instead of after.
3752 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
3753 argument. Remove unused p_name variable.
3755 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3756 Jakub Jelinek <jakub@redhat.com>
3758 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
3759 external_scope is NULL.
3761 2013-11-27 Tom de Vries <tom@codesourcery.com>
3762 Marc Glisse <marc.glisse@inria.fr>
3765 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
3767 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3769 * c-typeck.c: Add required include files from gimple.h.
3771 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3773 * c-decl.c (define_label, shadow_tag_warned)
3774 (check_bitfield_type_and_width, grokdeclarator, grokparms,
3775 store_parm_decls_newstyle, store_parm_decls_oldstyle)
3776 (declspecs_add_type): Remove use of in_system_header macro.
3777 * c-parser.c (c_parser_unary_expression): Likewise.
3778 * c-typeck.c (store_init_value, process_init_element)
3779 (c_start_case): Likewise.
3781 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
3784 * c-parser.c (c_parser_set_source_position_from_token): Remove
3785 reference to in_system_header from comment.
3787 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3789 * c-decl.c (grokdeclarator): Update comment to refer to
3790 tree_to_[su]hwi rather than tree_low_cst.
3792 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3794 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
3795 tree_to_uhwi throughout.
3797 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3799 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
3802 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3804 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3807 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3809 * c-parser.c (c_parser_cilk_simd): New.
3810 (c_parser_cilk_verify_simd): New.
3811 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
3812 (c_parser_omp_for_loop): Add case for NE_EXPR.
3813 Set c_break_label for CILK_SIMD.
3814 (c_parser_cilk_clause_vectorlength): New.
3815 (c_parser_cilk_clause_linear): New.
3816 (c_parser_cilk_clause_name): New.
3817 (c_parser_cilk_all_clauses): New.
3818 * c-typeck.c (build_unary_op): Pass location argument to
3820 (build_modify_expr): Same.
3821 (build_asm_expr): Same.
3822 (c_finish_bc_stmt): Error on break/continue in loops.
3824 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3826 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
3828 2013-11-14 Diego Novillo <dnovillo@google.com>
3830 * c-decl.c: Include print-tree.h.
3831 Include stor-layout.h.
3834 Include stringpool.h.
3835 * c-lang.c: Include fold-const.h.
3836 * c-parser.c: Include stringpool.h.
3838 Include stor-layout.h.
3840 Include trans-mem.h.
3841 * c-typeck.c: Include stor-layout.h.
3842 Include trans-mem.h.
3846 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3848 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
3849 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
3851 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
3852 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
3854 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
3855 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
3856 (c_parser_declarator, c_parser_direct_declarator_inner)
3857 (c_parser_parameter_declaration, c_parser_type_name): All callers
3859 (c_parser_declaration_or_fndef): Handle declarations with type
3860 determined from the initializer.
3862 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3864 * c-typeck.c: Include gimplify.h.
3866 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3868 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
3869 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
3871 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
3872 or _Thread_local as appropriate in diagnostics.
3873 (build_null_declspecs): Initialize ret->thread_gnu_p.
3874 (declspecs_add_scspec): Handle either __thread or _Thread_local
3875 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
3876 pedantic. Do not disallow _Thread_local extern and _Thread_local
3879 2013-11-07 Joseph Myers <joseph@codesourcery.com>
3880 Andrew MacLeod <amacleod@redhat.com>
3882 * c-aux-info.c (gen_type): Handle atomic qualifier.
3883 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
3884 qualifiers when compating types.
3885 (shadow_tag_warned): Handle atomic_p in declspecs.
3886 (quals_from_declspecs): Likewise.
3887 (start_decl): Use c_type_promotes_to when promoting argument
3889 (grokdeclarator): Handle _Atomic.
3890 (get_parm_info): Diagnose any qualifier on "void" as only
3892 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
3893 comparing types. Use c_type_promotes_to when promoting argument
3895 (finish_function): Use c_type_promotes_to when promoting argument
3897 (build_null_declspecs): Handle atomic_p in declspecs.
3898 (declspecs_add_qual): Handle RID_ATOMIC.
3899 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
3900 (c_token_starts_declspecs): Handle RID_ATOMIC.
3901 (c_parser_declspecs): Handle atomic type specifiers and
3903 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
3904 from types of expressions with atomic type.
3905 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
3906 (c_parser_attribute_any_word): Handle RID_ATOMIC.
3907 (c_parser_initializer, c_parser_initelt, c_parser_initval)
3908 (c_parser_statement_after_labels, c_parser_switch_statement)
3909 (c_parser_for_statement, c_parser_expr_no_commas)
3910 (c_parser_conditional_expression, c_parser_binary_expression)
3911 (c_parser_cast_expression, c_parser_unary_expression)
3912 (c_parser_postfix_expression)
3913 (c_parser_postfix_expression_after_primary, c_parser_expression):
3914 Use convert_lvalue_to_rvalue.
3915 (c_parser_expression_conv, c_parser_expr_list): Document
3916 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
3917 (c_parser_objc_synchronized_statement): Use
3918 convert_lvalue_to_rvalue.
3919 (c_parser_objc_selector): Handle RID_ATOMIC.
3920 (c_parser_objc_receiver, c_parser_array_notation): Use
3921 convert_lvalue_to_rvalue.
3922 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
3923 _Atomic (type-name).
3924 (struct c_declspecs): Add atomic_p field.
3925 (convert_lvalue_to_rvalue): Declare.
3926 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3927 corresponding atomic types.
3928 (qualify_type): Don't add _Atomic qualifiers from second argument.
3929 (comp_target_types): Do not allow _Atomic mismatches.
3930 (type_lists_compatible_p): Do not remove atomic qualifiers when
3932 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3933 (build_atomic_assign): New functions.
3934 (build_unary_op): Use build_atomic_assign for atomic increment and
3936 (build_conditional_expr): Do not treat _Atomic void as a qualified
3938 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3939 (find_anonymous_field_with_type, convert_to_anonymous_field)
3940 (convert_for_assignment): Do not remove atomic qualifiers when
3942 (digest_init): Do not accept initialization of arrays of atomic
3943 elements by string constants.
3944 (build_asm_expr): Use convert_lvalue_to_rvalue.
3945 (build_binary_op): Do not treat _Atomic void as a qualified
3948 2013-11-06 DJ Delorie <dj@redhat.com>
3950 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3951 both explicit and builtin, print the location of the explicit one.
3953 2013-11-05 Tobias Burnus <burnus@net-b.de>
3955 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3956 c_parser_omp_distribute, c_parser_omp_teams,
3957 c_parser_omp_target, c_parser_omp_declare): Handle
3960 2013-11-03 Marek Polacek <polacek@redhat.com>
3962 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3964 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3966 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3967 check_dup_generic at the end, unless remove is true.
3968 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3970 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3972 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3974 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3975 with decl that is not pointer nor array.
3977 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3979 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3980 a spawning function is found.
3981 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3982 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3983 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3984 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3986 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3987 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3989 (c_finish_return): Added a check to reject _Cilk_spawn in return
3991 (build_cilk_spawn): New function.
3992 (build_cilk_sync): Likewise.
3993 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3995 2013-10-27 Tobias Burnus <burnus@net-b.de>
3998 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3999 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
4000 (c_parser_statement_after_labels): Update calls.
4002 2013-10-24 Tobias Burnus <burnus@net-b.de>
4005 * c-parser.c (c_parser_pragma, c_parser_for_statement):
4006 Handle PRAGMA_IVDEP.
4007 (c_parser_statement_after_labels): Update call.
4009 2013-10-24 Marek Polacek <polacek@redhat.com>
4011 * c-parser.c (c_parser_struct_declaration): Add a comment.
4012 (c_parser_declarator): Don't allow _Alignas here.
4014 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
4016 * c-parser.c: Include omp-low.h.
4017 * c-typeck.c: Likewise.
4019 2013-10-17 Marek Polacek <polacek@redhat.com>
4022 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
4023 Document syntax of the array-declarator.
4024 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
4026 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
4027 (c_parser_struct_declaration): Likewise.
4028 (c_parser_declarator): Likewise.
4029 (c_parser_direct_declarator_inner): Likewise.
4030 (c_parser_parameter_declaration): Likewise.
4031 (c_parser_type_name): Likewise.
4033 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4035 * c-lang.h (current_omp_declare_target_attribute): New extern
4037 * c-parser.c: Include c-lang.h.
4038 (struct c_parser): Change tokens to c_token *.
4039 Add tokens_buf field. Change tokens_avail type to unsigned int.
4040 (c_parser_consume_token): If parser->tokens isn't
4041 &parser->tokens_buf[0], increment parser->tokens.
4042 (c_parser_consume_pragma): Likewise.
4043 (enum pragma_context): Add pragma_struct and pragma_param.
4044 (c_parser_external_declaration): Adjust
4045 c_parser_declaration_or_fndef caller.
4046 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
4047 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
4048 Adjust recursive call.
4049 (c_parser_struct_or_union_specifier): Use pragma_struct instead
4051 (c_parser_parameter_declaration): Use pragma_param instead of
4053 (c_parser_compound_statement_nostart, c_parser_label,
4054 c_parser_for_statement): Adjust
4055 c_parser_declaration_or_fndef callers.
4056 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
4057 it through to c_parser_conditional_expression.
4058 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
4059 pass it through to c_parser_binary_expression. Adjust recursive
4061 (c_parser_binary_expression): Remove prec argument, add
4062 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4063 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4064 binop matches it, use build2 instead of parser_build_binary_op.
4065 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4066 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4067 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4068 Handle pragma_struct and pragma_param the same as pragma_external.
4069 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4070 (c_parser_omp_variable_list): Parse array sections for
4071 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4072 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4073 (c_parser_omp_clause_reduction): Handle user defined reductions.
4074 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
4075 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
4076 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
4077 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
4078 c_parser_omp_clause_depend, c_parser_omp_clause_map,
4079 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
4080 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
4081 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
4082 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
4083 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
4084 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
4085 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
4086 (c_parser_omp_for_loop): Add CODE argument, pass it through
4087 to c_finish_omp_for. Change last argument to cclauses,
4088 and adjust uses to grab parallel clauses from the array of all
4089 the split clauses. Adjust c_parser_binary_expression,
4090 c_parser_declaration_or_fndef and c_finish_omp_for callers.
4091 (omp_split_clauses): New function.
4092 (c_parser_omp_simd): New function.
4093 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
4094 Allow the function to be called also when parsing combined constructs,
4095 and call c_parser_omp_simd when parsing for simd.
4096 (c_parser_omp_sections_scope): If section-sequence doesn't start with
4097 #pragma omp section, require exactly one structured-block instead of
4098 sequence of statements.
4099 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
4100 Allow the function to be called also when parsing combined constructs.
4101 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
4102 Allow the function to be called also when parsing combined
4104 (c_parser_omp_taskgroup, c_parser_omp_cancel,
4105 c_parser_omp_cancellation_point, c_parser_omp_distribute,
4106 c_parser_omp_teams, c_parser_omp_target_data,
4107 c_parser_omp_target_update, c_parser_omp_target,
4108 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
4109 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
4110 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
4111 (c_parser_omp_construct): Add p_name and mask vars. Handle
4112 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
4113 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
4114 and c_parser_omp_sections callers.
4115 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
4116 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
4117 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
4118 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
4119 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
4121 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
4122 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
4123 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
4124 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
4125 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
4126 * c-typeck.c: Include tree-inline.h.
4127 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
4128 handle_omp_array_sections_1, handle_omp_array_sections,
4129 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
4130 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
4131 user defined reductions.
4132 (c_tree_equal): New function.
4133 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
4134 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
4135 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
4136 c_check_omp_declare_reduction_r): New prototypes.
4137 * c-decl.c (current_omp_declare_target_attribute): New variable.
4138 (c_decl_attributes): New function.
4139 (start_decl, start_function): Use it instead of decl_attributes.
4140 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
4141 c_omp_reduction_decl, c_omp_reduction_lookup,
4142 c_check_omp_declare_reduction_r): New functions.
4144 2013-09-25 Tom Tromey <tromey@redhat.com>
4146 * Make-lang.in (c/gccspec.o): Remove.
4147 (CFLAGS-c/gccspec.o): New variable.
4148 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
4149 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
4150 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
4152 2013-09-25 Tom Tromey <tromey@redhat.com>
4154 * Make-lang.in (c/gccspec.o): Don't use subshell.
4156 2013-09-18 Marek Polacek <polacek@redhat.com>
4159 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
4160 Remove unnecessary check.
4162 2013-09-18 Marek Polacek <polacek@redhat.com>
4165 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
4166 no_sanitize_undefined attribute.
4168 2013-09-13 Kai Tietz <ktietz@redhat.com>
4171 * c-decl.c (c_builtin_function_ext_scope): Remove
4172 wrong assumption that it is never called on prexisting
4175 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4177 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
4179 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4181 * c-objc-common.c (c_tree_printer): Tidy.
4183 2013-08-30 Marek Polacek <polacek@redhat.com>
4185 * c-typeck.c (build_binary_op): Add division by zero and shift
4188 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
4189 Joseph Myers <joseph@codesourcery.com>
4192 * c-typeck.c (c_common_type): Prefer double_type_node over
4193 other REAL_TYPE types with the same precision.
4194 (convert_arguments): Likewise.
4196 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
4198 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
4199 (c_initialize_diagnostics): Call a destructor for the early printer.
4201 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4203 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
4204 printer initialization.
4206 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
4209 * c-array-notation.c (fix_conditional_array_notations_1): Added a
4210 check for truth values.
4211 (expand_array_notation_exprs): Added truth values case. Removed an
4212 unwanted else. Added for-loop to walk through subtrees in default
4215 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4217 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
4219 2013-07-23 Joseph Myers <joseph@codesourcery.com>
4221 * c-parser.c (struct c_generic_association): Fix typo.
4223 2013-07-23 Tom Tromey <tromey@redhat.com>
4224 Joseph Myers <joseph@codesourcery.com>
4226 * c-parser.c (struct c_generic_association): New.
4227 (c_generic_association_d): New typedef.
4228 (c_parser_generic_selection): New function.
4229 (c_parser_postfix_expression): Handle RID_GENERIC.
4231 2013-07-13 Jason Merrill <jason@redhat.com>
4234 * c-decl.c (finish_struct): Check for too-large class.
4236 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4239 * c-typeck.c (set_init_index): When folding, check for index overflow.
4241 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4243 * c-parser.c (c_parser_array_notation): Removed rejection of array
4244 notations in an array of function pointers.
4246 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4248 * c-array-notation.c (make_triplet_val_inv): New function.
4249 (create_cmp_incr): Likewise.
4250 (create_array_refs): Likewise.
4251 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
4252 Also modularized common parts between functions and called the function.
4253 (build_array_notation_expr): Likewise.
4254 (fix_conditional_array_notations_1): Likewise.
4255 (fix_array_notation_expr): Likewise.
4256 (fix_array_notation_call_expr): Likewise.
4258 2013-06-18 Marek Polacek <polacek@redhat.com>
4261 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
4263 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
4265 * c-array-notation.c (build_array_notation_expr): Reject array notation
4266 mismatch between LHS and RHS even inside a call_expr. Also, removed
4267 a couple while statements that were dead code.
4269 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
4271 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
4272 excessive precision expressions in function parameters. Also removed
4273 couple unwanted while statements.
4275 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4277 * c-array-notation.c (expand_array_notation_exprs): Added
4278 ARRAY_NOTATION_REF case.
4280 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4282 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
4283 function to c-family/array-notation-common.c.
4284 (is_cilkplus_reduce_builtin): Likewise.
4285 (find_rank): Likewise.
4286 (extract_array_notation_exprs): Likewise.
4287 (replace_array_notations): Likewise.
4288 (find_inv_trees): Likewise.
4289 (replace_inv_trees): Likewise.
4290 (contains_array_notation_expr): Likewise.
4291 (find_correct_array_notation_type): Likewise.
4292 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
4293 (struct inv_list): Moved this to c-family/array-notation-common.c.
4294 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
4296 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
4298 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
4299 reduction functions outside the for-loop. Added a check if the fundecl
4300 is non-NULL. Finally, removed an unwanted if-statement, and made the
4303 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4305 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
4306 condition of the if-statement matches the rank of else-block and then-
4307 block when array notations are used.
4308 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
4309 expression after the entire function body is parsed.
4310 (c_parser_expr_no_commas): Delayed creating array notation expressions
4311 to the end of function parsing.
4312 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
4313 whole if-statement instead of just the condition.
4314 (expand_array_notation_exprs): Added MODIFY_EXPR case.
4316 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4319 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
4320 array to NULL_TREE if they are unused. Also added a check for the
4321 field to be NULL before its fields are used in future.
4323 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4326 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
4327 (build_array_notation_expr): Likewise.
4329 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4331 * c-typeck.c (build_array_ref): Added a check to see if array's
4332 index is greater than one. If true, then emit an error.
4333 (build_function_call_vec): Exclude error reporting and checking
4334 for builtin array-notation functions.
4335 (convert_arguments): Likewise.
4336 (c_finish_return): Added a check for array notations as a return
4337 expression. If true, then emit an error.
4338 (c_finish_loop): Added a check for array notations in a loop
4339 condition. If true then emit an error.
4340 (lvalue_p): Added a ARRAY_NOTATION_REF case.
4341 (build_binary_op): Added a check for array notation expr inside
4342 op1 and op0. If present, we call another function to find correct
4344 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
4345 * c-parser.c (c_parser_compound_statement): Check if array
4346 notation code is used in tree, if so, then transform them into
4348 (c_parser_expr_no_commas): Check if array notation is used in LHS
4349 or RHS, if so, then build array notation expression instead of
4351 (c_parser_postfix_expression_after_primary): Added a check for
4352 colon(s) after square braces, if so then handle it like an array
4353 notation. Also, break up array notations in unary op if found.
4354 (c_parser_direct_declarator_inner): Added a check for array
4356 (c_parser_compound_statement): Added a check for array notation in
4357 a stmt. If one is present, then expand array notation expr.
4358 (c_parser_if_statement): Likewise.
4359 (c_parser_switch_statement): Added a check for array notations in
4360 a switch statement's condition. If true, then output an error.
4361 (c_parser_while_statement): Similarly, but for a while.
4362 (c_parser_do_statement): Similarly, but for a do-while.
4363 (c_parser_for_statement): Similarly, but for a for-loop.
4364 (c_parser_unary_expression): Check if array notation is used in a
4365 pre-increment or pre-decrement expression. If true, then expand
4367 (c_parser_array_notation): New function.
4368 * c-array-notation.c: New file.
4369 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
4371 2013-05-23 Mike Stump <mikestump@comcast.net>
4373 * c-typeck.c (convert_for_assignment): Handle references to memory
4376 2013-05-16 Jason Merrill <jason@redhat.com>
4378 * Make-lang.in (cc1$(exeext)): Use link mutex.
4380 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4382 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
4383 to simply use OPT_Wpointer_arith.
4384 (build_unary_op): Likewise.
4386 2013-04-03 Jakub Jelinek <jakub@redhat.com>
4389 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
4390 argument. If set, or it temporarily for parsing of the first
4391 argument into force_folding_builtin_constant_p.
4392 (c_parser_postfix_expression): Adjust callers.
4394 2013-03-21 Richard Biener <rguenther@suse.de>
4396 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
4397 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
4399 2013-02-12 Marek Polacek <polacek@redhat.com>
4402 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
4405 2013-01-24 Jakub Jelinek <jakub@redhat.com>
4408 * c-typeck.c (set_nonincremental_init_from_string): If
4409 constructor_max_index is NULL, treat it as if tree_int_cst_lt
4411 (process_init_element): Likewise.
4413 2012-12-20 Jakub Jelinek <jakub@redhat.com>
4416 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
4417 argument, don't call default_function_array_conversion
4418 nor c_fully_fold here.
4419 (c_parser_asm_statement): Adjust callers.
4420 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
4421 and outputs here, and call default_function_array_conversion
4422 on inputs that don't need to be addressable.
4424 2012-12-18 Jakub Jelinek <jakub@redhat.com>
4427 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
4428 warning require that both c_common_unsigned_type as well as
4429 c_common_signed_type is the same for both mvl and mvr types.
4431 2012-11-16 Diego Novillo <dnovillo@google.com>
4433 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
4435 * c-common.c: Use new vec API in vec.h.
4436 * c-common.h: Likewise.
4437 * c-gimplify.c: Likewise.
4438 * c-pragma.c: Likewise.
4439 * c-pretty-print.c: Likewise.
4440 * c-pretty-print.h: Likewise.
4441 * c-semantics.c: Likewise.
4442 * c-decl.c: Likewise.
4443 * c-parser.c: Likewise.
4444 * c-tree.h: Likewise.
4445 * c-typeck.c: Likewise.
4447 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4450 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
4452 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4455 * c-decl.c (warn_if_shadowing): Do not warn if a variable
4456 shadows a function, unless the variable is a function or a
4457 pointer-to-function.
4459 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4462 * c-parser.c (struct c_tree_loc_pair): Removed.
4463 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
4464 add location_t * and tree * arguments, fill in array of 3
4465 sizeof_arg trees and corresponding locs.
4466 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
4467 c_parser_expr_list callers.
4468 (c_parser_postfix_expression_after_primary): Likewise. Pass
4469 array of 3 sizeof_arg trees and locs (corresponding to first
4470 3 arguments) to sizeof_pointer_memaccess_warning.
4472 2012-10-09 Lawrence Crowl <crowl@google.com>
4474 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
4475 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
4478 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4481 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
4484 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4487 * c-typeck.c: Include c-common.h.
4488 (enum stv_conv): Moved to c-common.h.
4489 (scalar_to_vector): Moved to c-common.c.
4490 (build_binary_op): Adapt to scalar_to_vector's new prototype.
4491 * Make-lang.in: c-typeck.c depends on c-common.h.
4493 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4495 * c-decl.c (c_write_global_declarations): Fix handling of
4498 2012-09-30 Sharad Singhai <singhai@google.com>
4500 * c-decl.c (c_write_global_declarations): Use a different method
4501 to determine if the dump has ben initialized.
4503 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4506 * c-typeck.c (c_cast_expr): When casting to a type requiring
4507 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
4510 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4513 * c-typeck.c (build_unary_op): Pass original argument of
4514 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
4515 any C_MAYBE_CONST_EXPR, if it has integer operands.
4516 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
4517 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
4518 to c_objc_common_truthvalue_conversion, then remove any
4519 C_MAYBE_CONST_EXPR, if they have integer operands. Use
4520 c_objc_common_truthvalue_conversion not
4521 c_common_truthvalue_conversion.
4522 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
4523 call note_integer_operands for arguments with integer operands
4524 that are not integer constants.
4526 2012-09-13 Jakub Jelinek <jakub@redhat.com>
4529 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
4530 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
4532 2012-08-31 Jakub Jelinek <jakub@redhat.com>
4535 * c-convert.c (convert): Don't call fold_convert_loc if
4536 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
4537 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
4538 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
4540 2012-08-24 Jakub Jelinek <jakub@redhat.com>
4543 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
4544 for nested and empty_ok arguments in the call to
4545 c_parser_declaration_or_fndef.
4547 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4549 * c-tree.h (c_last_sizeof_arg): Declare.
4550 * c-parser.c (struct c_tree_loc_pair): New type.
4551 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
4553 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
4554 (c_parser_postfix_expression_after_primary): Likewise. Call
4555 sizeof_pointer_memaccess_warning if needed.
4556 (sizeof_ptr_memacc_comptypes): New function.
4557 * c-typeck.c (c_last_sizeof_arg): New global variable.
4558 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
4560 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
4562 * c-lang.h (lang_decl): Add variable_size GTY option.
4564 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4566 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
4567 * Make-lang.in: Fix dependencies.
4569 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4571 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
4572 and add language Makefile hooks.
4573 * config-lang.in: New file.
4574 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
4575 add the required "normal" config-lang.in rules.
4576 * c-lang.h: Moved from gcc/ to here.
4577 * c-tree.h: Likewise.
4578 * c-objc-common.c: Likewise.
4579 * c-objc-common.h: Likewise.
4580 * c-typeck.c: Likewise.
4581 * c-convert.c: Likewise.
4582 * c-lang.c: Likewise.
4583 * c-aux-info.c: Likewise.
4584 * c-errors.c: Likewise.
4585 * gccspec.c: Likewise.
4586 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
4587 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
4589 Copyright (C) 2012-2017 Free Software Foundation, Inc.
4591 Copying and distribution of this file, with or without modification,
4592 are permitted in any medium without royalty provided the copyright
4593 notice and this notice are preserved.