1 2017-05-17 Marek Polacek <polacek@redhat.com>
4 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
5 DECL_IGNORED_P even for non-static compound literals.
7 2017-05-17 Martin Liska <mliska@suse.cz>
9 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
10 use it instead of int type.
12 2017-05-17 Marek Polacek <polacek@redhat.com>
14 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
16 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
17 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
18 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
19 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
21 (c_parser_conditional_expression): Likewise.
22 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
23 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
24 (process_init_element): Likewise.
25 (build_binary_op): Likewise.
26 (handle_omp_array_sections_1): Likewise.
28 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
30 * c-parser.c (c_parser_omp_clause_num_gangs)
31 (c_parser_omp_clause_num_workers)
32 (c_parser_omp_clause_vector_length): Merge functions into...
33 (c_parser_oacc_single_int_clause): ... this new function. Adjust
36 2017-05-11 Nathan Sidwell <nathan@acm.org>
38 * gimple-parser.c: Don't #include tree-dump.h.
40 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
43 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
45 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
48 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
49 incorrect __MEM syntax.
51 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
54 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
57 2017-05-09 Nathan Sidwell <nathan@acm.org>
59 * c-tree.h (pushdecl): Declare.
61 2017-05-05 David Malcolm <dmalcolm@redhat.com>
63 * c-decl.c (warn_defaults_to): Replace report_diagnostic
64 with diagnostic_report_diagnostic.
65 * c-errors.c (pedwarn_c99): Likewise.
66 (pedwarn_c90): Likewise.
68 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
71 * c-gimplify.c (c_gimplify_expr): Remove calls to
72 cilk_gimplifY_call_params_in_spawned_fn.
74 2017-04-25 David Malcolm <dmalcolm@redhat.com>
76 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
77 hint for removing extra semicolon.
79 2017-04-21 Jakub Jelinek <jakub@redhat.com>
82 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
83 enabled, set specs->type to integer_type_node.
85 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
87 * c-array-notation.c: Fix typo in comment.
89 2017-03-29 Marek Polacek <polacek@redhat.com>
92 * c-decl.c (finish_decl): Check VAR_P.
94 2017-03-27 Jakub Jelinek <jakub@redhat.com>
97 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
98 * c-typeck.c (c_mark_addressable): Likewise. Look through
99 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
101 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
103 2017-03-23 Marek Polacek <polacek@redhat.com>
105 * c-tree.h: Remove a C_RID_YYCODE reference.
107 2017-03-21 Jakub Jelinek <jakub@redhat.com>
110 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
111 optional COMPOUND_EXPR with ubsan instrumentation.
113 2017-03-17 Marek Polacek <polacek@redhat.com>
115 * c-parser.c: Add C11 references.
117 2017-03-15 Marek Polacek <polacek@redhat.com>
119 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
121 2017-03-11 Marek Polacek <polacek@redhat.com>
123 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
125 2017-03-10 David Malcolm <dmalcolm@redhat.com>
128 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
130 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
132 2017-03-09 Marek Polacek <polacek@redhat.com>
135 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
136 parameter declarations with initializers.
138 2017-03-09 Jakub Jelinek <jakub@redhat.com>
141 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
144 2017-03-07 Jakub Jelinek <jakub@redhat.com>
147 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
148 for "may only be used in compound statements" diagnostics, change it
149 such that the same translatable string is used for all pragmas. For
150 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
152 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
153 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
154 "may only be used in compound statements" diagnostics, such that the
155 same translatable string is used for all pragmas.
157 2017-03-04 Marek Polacek <polacek@redhat.com>
160 * c-decl.c (implicit_decl_warning): Add missing space.
162 2017-03-03 Marek Polacek <polacek@redhat.com>
165 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
166 current_function_prototype_arg_types is error_mark_node. Fix
167 formatting. Use TREE_VALUE instead of TREE_TYPE.
169 2017-03-03 Jakub Jelinek <jakub@redhat.com>
172 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
173 %<min%> or %<max%> in the diagnostics, instead mention identifier.
174 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
178 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
179 instead of %<_Generic>.
180 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
181 (c_parser_omp_target_exit_data): Use %<release%> instead of
184 2017-02-28 Jakub Jelinek <jakub@redhat.com>
186 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
187 instead of just cond ? "..." : "...".
188 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
189 for "enter"/"exit" keyword.
190 (c_finish_oacc_routine): Don't use %s to supply portions of the
193 2017-02-24 Jakub Jelinek <jakub@redhat.com>
196 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
197 handle -Wrestrict here.
198 * c-typeck.c (build_function_call_vec): Adjust
199 check_function_arguments caller.
201 2017-02-23 Richard Biener <rguenther@suse.de>
204 * gimple-parser.c (c_parser_gimple_statement): Use set_error
205 to initialize c_exprs to return.
206 (c_parser_gimple_binary_expression): Likewise.
207 (c_parser_gimple_unary_expression): Likewise.
208 (c_parser_gimple_postfix_expression): Likewise.
210 2017-02-22 Marek Polacek <polacek@redhat.com>
213 * c-typeck.c (convert_arguments): Handle error_mark_node.
215 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
217 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
218 value of c_parser_parse_ssa_name against error_mark_node and emit
219 error if ssa name is anonymous and written as default definition.
221 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
223 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
226 2017-02-16 Jakub Jelinek <jakub@redhat.com>
229 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
230 ignore #pragma omp target even when not followed by identifier.
232 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
234 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
235 (c_parser_gimple_unary_expression): Likewise.
237 2017-02-13 Jakub Jelinek <jakub@redhat.com>
239 * c-parser.c (c_parser_oacc_declare): Add missing space in
242 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
245 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
246 set_c_expr_source_range when parsing ssa-name.
248 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
249 Richard Biener <rguenther@suse.de>
251 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
252 building IL when arguments are error_mark_node.
253 (c_parser_gimple_unary_expression): Likewise.
254 (c_parser_gimple_if_stmt): Likewise.
255 (c_parser_gimple_switch_stmt): Likewise.
256 (c_parser_gimple_return_stmt): Likewise.
257 (c_parser_parse_ssa_name): When name lookup fails do not build
258 an SSA name. Use undeclared rather than not declared in error
261 2017-02-09 Marek Polacek <polacek@redhat.com>
264 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
265 instead of c_parser_skip_until_found.
267 2017-02-09 Jakub Jelinek <jakub@redhat.com>
270 * c-parser.c (c_parser_omp_declare_target): Don't invoke
271 symtab_node::get on automatic variables.
273 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
274 Chung-Lin Tang <cltang@codesourcery.com>
276 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
277 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
279 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
281 2017-02-07 Richard Biener <rguenther@suse.de>
283 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
284 (c_parser_gimple_postfix_expression_after_primary):
285 Do not use c_build_function_call_vec to avoid folding and promotion.
288 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
291 * c-decl.c (pop_scope): Pass main_input_filename to
292 build_translation_unit_decl.
294 2017-01-24 David Malcolm <dmalcolm@redhat.com>
296 * c-parser.c: Include "read-rtl-function.h" and
298 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
299 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
300 production. Update for renaming of field "gimple_pass" to
301 "gimple_or_rtl_pass". If __RTL was seen, call
302 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
303 to an auto_timevar, to cope with early exit.
304 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
305 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
306 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
308 (c_parser_parse_rtl_body): New function.
309 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
310 (struct c_declspecs): Rename field "gimple_pass" to
311 "gimple_or_rtl_pass". Add field "rtl_p".
312 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
313 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
314 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
315 (c_parser_gimple_or_rtl_pass_list): ...this.
317 2017-01-20 Marek Polacek <polacek@redhat.com>
320 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
322 2017-01-13 Richard Biener <rguenther@suse.de>
324 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
327 2017-01-13 Richard Biener <rguenther@suse.de>
329 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
330 _Literal ( type-name ) number.
332 2017-01-12 Richard Biener <rguenther@suse.de>
334 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
337 2017-01-11 Jakub Jelinek <jakub@redhat.com>
340 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
343 2017-01-11 Richard Biener <rguenther@suse.de>
346 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
347 returns on parse errors.
349 2017-01-04 Marek Polacek <polacek@redhat.com>
352 * c-parser.c (c_parser_postfix_expression): Mark zero character
353 constants by setting original_type in c_expr.
354 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
355 with a zero character constant.
356 (char_type_p): New function.
358 2017-01-04 David Malcolm <dmalcolm@redhat.com>
360 * c-parser.c (c_parser_declaration_or_fndef): Create a
361 rich_location at init_loc and parse it to start_init.
362 (last_init_list_comma): New global.
363 (c_parser_braced_init): Update last_init_list_comma when parsing
364 commas. Pass it to pop_init_level. Pass location of closing
365 brace to pop_init_level.
366 (c_parser_postfix_expression_after_paren_type): Create a
367 rich_location at type_loc and parse it to start_init.
368 (c_parser_omp_declare_reduction): Likewise for loc.
369 * c-tree.h (start_init): Add rich_location * param.
370 (pop_init_level): Add location_t param.
371 * c-typeck.c (struct initializer_stack): Add field
372 "missing_brace_richloc".
373 (start_init): Add richloc param, use it to initialize
374 the stack node's missing_brace_richloc.
375 (last_init_list_comma): New decl.
376 (finish_implicit_inits): Pass last_init_list_comma to
378 (push_init_level): When finding missing open braces, add fix-it
379 hints to the richloc.
380 (pop_init_level): Add "insert_before" param and pass it
381 when calling pop_init_level. Add fixits about missing
382 close braces to any richloc. Use the richloc for the
383 -Wmissing-braces warning.
384 (set_designator): Pass last_init_list_comma to pop_init_level.
385 (process_init_element): Likewise.
387 2017-01-01 Jakub Jelinek <jakub@redhat.com>
389 Update copyright years.
391 2016-12-21 Jakub Jelinek <jakub@redhat.com>
394 * c-typeck.c (build_function_call_vec): If check_function_arguments
395 returns true, set TREE_NO_WARNING on CALL_EXPR.
398 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
399 to *expr instead of overwriting it.
401 2016-12-20 Richard Biener <rguenther@suse.de>
403 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
405 (c_parser_gimple_statement): Only build assigns for non-error
407 (c_parser_gimple_postfix_expression_after): Improve error recovery.
409 2016-12-14 Martin Jambor <mjambor@suse.cz>
411 * c-parser.c: Include omp-general.h and omp-offload.h instead of
413 (c_finish_oacc_routine): Adjusted call to
414 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
415 to use their new names.
416 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
418 (c_parser_oacc_update): Likewise.
419 (c_parser_omp_simd): Likewise.
420 (c_parser_omp_target_update): Likewise.
421 * c-typeck.c: Include omp-general.h instead of omp-low.h.
422 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
424 (c_finish_omp_cancellation_point): Likewise.
425 * gimple-parser.c: Do not include omp-low.h
427 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
428 James Norris <jnorris@codesourcery.com>
430 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
431 EXIT_DATA,WAIT} are not used in compound statements.
432 (c_parser_oacc_enter_exit_data): Update diagnostics.
434 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
437 * c-decl.c (diagnose_mismatched_decls): Use
438 OPT_Wbuiltin_declaration_mismatch here too.
440 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
441 Alan Hayward <alan.hayward@arm.com>
442 David Sherwood <david.sherwood@arm.com>
444 * c-decl.c (merge_decls): Use SET_DECL_MODE.
445 (make_label, finish_struct): Likewise.
447 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
448 Richard Biener <rguenther@suse.de>
450 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
451 * config-lang.in (gtfiles): Add c/c-parser.h.
452 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
453 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
454 * c-parser.c (enum c_id_kind, struct c_token,
455 c_parser_next_token_is, c_parser_next_token_is_not,
456 c_parser_next_token_is_keyword,
457 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
459 * c-parser.h: ... new header.
460 * c-parser.c: Include c-parser.h and gimple-parser.h.
461 (c_parser_peek_token, c_parser_peek_2nd_token,
462 c_token_starts_typename, c_parser_next_token_starts_declspecs,
463 c_parser_next_tokens_start_declaration, c_parser_consume_token,
464 c_parser_error, c_parser_require, c_parser_skip_until_found,
465 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
466 c_parser_type_name): Export.
467 (c_parser_tokens_buf): New function.
468 (c_parser_error): Likewise.
469 (c_parser_set_error): Likewise.
470 (c_parser_declspecs): Handle RID_GIMPLE.
471 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
472 via c_parser_parse_gimple_body.
473 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
474 c_token_starts_typename, c_parser_next_token_starts_declspecs,
475 c_parser_next_tokens_start_declaration, c_parser_consume_token,
476 c_parser_error, c_parser_require, c_parser_skip_until_found,
477 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
478 c_parser_type_name): Declare.
479 (struct c_parser): Declare forward.
480 (c_parser_tokens_buf): Declare.
481 (c_parser_error): Likewise.
482 (c_parser_set_error): Likewise.
483 * gimple-parser.c: New file.
484 * gimple-parser.h: Likewise.
486 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
489 * c-parser.c (c_parser_postfix_expression_after_primary): Call
492 2016-09-11 Le-Chun Wu <lcwu@google.com>
493 Mark Wielaard <mjw@redhat.com>
495 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
496 to the given -Wshadow= variant.
498 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
500 * c-typeck.c: Include memmodel.h.
502 2016-10-13 Jakub Jelinek <jakub@redhat.com>
505 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
506 instead of lhd_return_null_tree_v.
508 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
511 * c-decl.c (smallest_type_quals_location): New static function.
512 (grokdeclarator): Try to find the correct location for an ignored
515 2016-09-26 Marek Polacek <polacek@redhat.com>
518 * c-decl.c (pop_scope): Add gcc_fallthrough.
520 2016-09-26 Marek Polacek <polacek@redhat.com>
523 * c-parser.c (struct c_token): Add flags field.
524 (c_lex_one_token): Pass it to c_lex_with_flags.
525 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
526 into IFN_FALLTHROUGH.
527 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
528 attribute fallthrough after a case label or default label.
529 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
531 2016-09-24 Marek Polacek <polacek@redhat.com>
534 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
535 have boolean value. Warn about ++/-- on booleans.
537 2016-09-23 Jakub Jelinek <jakub@redhat.com>
539 * c-parser.c (incomplete_record_decls): Remove unnecessary
540 = vNULL initialization of file scope vec.
542 2016-09-16 Marek Polacek <polacek@redhat.com>
544 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
546 2016-09-14 Marek Polacek <polacek@redhat.com>
548 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
549 (fix_array_notation_expr): Likewise.
550 * c-decl.c (finish_decl): Likewise.
551 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
552 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
553 (function_to_pointer_conversion): Use false instead of 0.
554 (convert_lvalue_to_rvalue): Likewise.
555 (parser_build_unary_op): Likewise.
556 (build_atomic_assign): Likewise.
557 (build_unary_op): Change nonconvert parameter type to bool, use
558 true/false instead of 1/0.
559 (build_binary_op): Use true instead of 1.
561 2016-09-13 David Malcolm <dmalcolm@redhat.com>
563 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
564 of add_fixit_insert to add_fixit_insert_before.
566 2016-09-13 Marek Polacek <polacek@redhat.com>
568 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
571 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
574 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
575 COMPOUND_EXPR to warn_for_omitted_condop.
577 2016-09-07 David Malcolm <dmalcolm@redhat.com>
579 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
580 c_get_substring_location for this new langhook.
582 2016-09-02 Jakub Jelinek <jakub@redhat.com>
585 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
587 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
588 instead of mark_exp_read on low_bound/length expression.
589 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
590 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
591 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
592 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
593 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
594 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
595 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
596 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
597 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
598 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
599 instead of mark_expr_read.
600 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
601 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
602 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
603 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
604 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
605 array section bases outside of depend clause, for depend clause
606 use convert_lvalue_to_rvalue on the base.
607 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
608 linear, aligned, map, to and from clauses.
609 (c_omp_clause_copy_ctor): New function.
611 2016-09-01 Marek Polacek <polacek@redhat.com>
614 * c-typeck.c (composite_type): Add FALLTHRU comment.
616 2016-08-31 David Malcolm <dmalcolm@redhat.com>
618 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
619 to the insertion fixits for "struct", "union", and "enum".
621 2016-08-30 David Malcolm <dmalcolm@redhat.com>
623 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
624 rather than add_fixit_misspelled_id.
625 (undeclared_variable): Likewise.
626 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
627 now-redundant "here" params from add_fixit_insert method calls.
628 (c_parser_parameter_declaration): Likewise.
629 * c-typeck.c (build_component_ref): Remove now-redundant range
630 param from add_fixit_replace method calls.
632 2016-08-25 Marek Polacek <polacek@redhat.com>
634 * c-typeck.c (parser_build_binary_op): Pass LHS to
635 warn_logical_not_parentheses.
637 2016-08-25 Marek Polacek <polacek@redhat.com>
640 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
641 or _FloatN or _FloatNx is not supported.
642 (finish_declspecs): Set type to integer_type_node when _FloatN or
643 _FloatNx is not supported.
645 2016-08-19 Joseph Myers <joseph@codesourcery.com>
648 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
649 (struct c_declspecs): Add field floatn_nx_idx.
650 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
651 and _FloatNx type specifiers.
652 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
653 (c_parser_declspecs, c_parser_attribute_any_word)
654 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
655 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
656 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
657 narrower than double.
659 2016-08-12 Jakub Jelinek <jakub@redhat.com>
660 Martin Liska <mliska@suse.cz>
663 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
664 % to determine val element to change. Assert that
665 wchar_bytes * charwidth fits into val array.
667 2016-08-12 Marek Polacek <polacek@redhat.com>
670 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
671 (c_parser_postfix_expression): Likewise.
672 * c-typeck.c (build_unary_op): Adjust fall through comment.
673 (c_mark_addressable): Likewise.
675 2016-08-11 Jakub Jelinek <jakub@redhat.com>
678 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
679 array member through typedef, for orig_qual_indirect == 0 clear
682 2016-08-08 David Malcolm <dmalcolm@redhat.com>
685 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
686 this up to selftest::run_c_tests.
687 (selftest::run_c_tests): New function.
689 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
691 * c-parser.c (struct oacc_routine_data): Add error_seen and
693 (c_finish_oacc_routine): Use these.
694 (c_parser_declaration_or_fndef): Adjust.
695 (c_parser_oacc_routine): Likewise. Support more C language
696 constructs, and improve diagnostics. Move pragma context
698 (c_parser_pragma): ... here.
700 * c-parser.c (struct oacc_routine_data): New.
701 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
703 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
704 declare target" attribute.
706 2016-08-01 Jan Beulich <jbeulich@suse.com>
708 * c-fold.c (c_fully_fold_internal): Also emit shift count
709 warnings for vector types.
710 * c-typeck.c (build_binary_op): Likewise.
712 2016-07-29 Marek Polacek <polacek@redhat.com>
715 * c-decl.c (finish_struct): Rephrase an error message.
718 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
719 to error node for invalid code.
722 * c-decl.c (implicitly_declare): Return decl early not only for
723 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
725 2016-07-29 Jakub Jelinek <jakub@redhat.com>
728 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
729 on GNU extern inline functions.
731 2016-07-29 Marek Polacek <polacek@redhat.com>
734 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
737 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
739 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
741 2016-07-20 David Malcolm <dmalcolm@redhat.com>
743 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
745 (best_macro_match): Likewise, converting from a typedef to a
747 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
748 (lookup_name_fuzzy): Update for change of best_macro_match to a
749 subclass with a ctor that calls cpp_forall_identifiers.
751 2016-07-20 David Malcolm <dmalcolm@redhat.com>
753 * c-decl.c (implicit_decl_warning): Update for conversion of
754 return type of lookup_name_fuzzy to const char *.
755 (undeclared_variable): Likewise.
756 (lookup_name_fuzzy): Convert return type from tree to
758 * c-parser.c (c_parser_declaration_or_fndef): Update for
759 conversion of return type of lookup_name_fuzzy to const char *.
760 (c_parser_parameter_declaration): Likewise.
762 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
764 * c-parser.c (c_parser_oacc_declare): Don't scan for
766 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
767 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
768 zero-length subarrays.
770 2016-07-15 Jakub Jelinek <jakub@redhat.com>
773 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
774 instead of FUZZY_LOOKUP_NAME.
775 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
776 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
778 2016-07-14 Jakub Jelinek <jakub@redhat.com>
781 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
783 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
785 * c-parser.c (c_parser_generic_selection): Make type of variable
787 (c_parser_omp_declare_simd): Likewise.
789 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
791 * c-decl.c (struct c_struct_parse_info): Change member types
792 from vec to auto_vec.
793 (start_struct): Adjust.
794 (finish_struct): Likewise.
796 2016-07-02 Jakub Jelinek <jakub@redhat.com>
799 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
801 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
803 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
804 Move pragma context checking into...
805 (c_parser_omp_cancellation_point): ... here, and improve
807 * c-typeck.c (c_finish_omp_cancel)
808 (c_finish_omp_cancellation_point): Improve diagnostic messages.
810 2016-06-29 Jakub Jelinek <jakub@redhat.com>
813 * c-typeck.c (c_build_qualified_type): Don't clear
814 C_TYPE_INCOMPLETE_VARS for the main variant.
816 2016-06-28 Martin Sebor <msebor@redhat.com>
819 * c-typeck.c (output_init_element): Diagnose incompatible types
820 before non-constant initializers.
822 2016-06-28 Jakub Jelinek <jakub@redhat.com>
824 * Make-lang.in: Don't cat ../stage_current if it does not exist.
826 2016-06-23 Andi Kleen <ak@linux.intel.com>
828 * Make-lang.in: Add support for autofdo.
830 2016-06-22 David Malcolm <dmalcolm@redhat.com>
833 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
834 (implicit_decl_warning): When issuing warnings for implicit
835 declarations, attempt to provide a suggestion via
837 (undeclared_variable): Likewise when issuing errors.
838 (lookup_name_in_scope): Likewise.
839 (struct edit_distance_traits<cpp_hashnode *>): New struct.
840 (best_macro_match): New typedef.
841 (find_closest_macro_cpp_cb): New function.
842 (lookup_name_fuzzy): New function.
843 * c-parser.c: Include gcc-rich-location.h.
844 (c_token_starts_typename): Split out case CPP_KEYWORD into...
845 (c_keyword_starts_typename): ...this new function.
846 (c_parser_declaration_or_fndef): When issuing errors about
847 missing "struct" etc, add a fixit. For other kinds of errors,
848 attempt to provide a suggestion via lookup_name_fuzzy.
849 (c_parser_parms_declarator): When looking ahead to detect typos in
850 type names, also reject CPP_KEYWORD.
851 (c_parser_parameter_declaration): When issuing errors about
852 unknown type names, attempt to provide a suggestion via
854 * c-tree.h (c_keyword_starts_typename): New prototype.
856 2016-06-20 Joseph Myers <joseph@codesourcery.com>
859 * c-typeck.c (build_conditional_expr): Return error_mark_node if
860 c_common_type returns error_mark_node.
862 2016-06-19 Martin Sebor <msebor@redhat.com>
865 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
866 __alignof__ (expression).
868 2016-06-14 David Malcolm <dmalcolm@redhat.com>
870 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
872 2016-06-14 David Malcolm <dmalcolm@redhat.com>
874 * c-typeck.c (build_component_ref): Simplify fixit code by
875 using gcc_rich_location::add_fixit_misspelled_id.
876 (set_init_label): Likewise.
878 2016-06-13 David Malcolm <dmalcolm@redhat.com>
880 * c-parser.c (c_parser_initelt): Provide location of name for new
881 location_t param of set_init_label.
882 * c-tree.h (set_init_label): Add location_t param.
883 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
884 param and use it when issuing error messages about unrecognized
885 field names. Attempt to provide a fixit hint if appropriate,
886 otherwise update the error message to provide the type name.
888 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
891 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
894 2016-06-08 Martin Sebor <msebor@redhat.com>
895 Jakub Jelinek <jakub@redhat.com>
899 * c-typeck.c (convert_arguments): Don't promote last argument
900 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
902 2016-06-08 Marek Polacek <polacek@redhat.com>
905 * c-decl.c (grokdeclarator): Check TYPE_P.
908 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
911 2016-06-07 David Malcolm <dmalcolm@redhat.com>
913 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
914 and structure element reference, capture the location of the
915 element name token and pass it to build_component_ref.
916 (c_parser_postfix_expression_after_primary): Likewise for
917 structure element dereference.
918 (c_parser_omp_variable_list): Likewise for
919 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
920 * c-tree.h (build_component_ref): Add location_t param.
921 * c-typeck.c (build_component_ref): Add location_t param
922 COMPONENT_LOC. Use it, if available, when issuing hints about
923 mispelled member names to provide a fixit replacement hint.
925 2016-06-06 Marek Polacek <polacek@redhat.com>
928 * c-parser.c (c_parser_direct_declarator): Set location.
930 2016-06-06 Marek Polacek <polacek@redhat.com>
932 * c-typeck.c (comptypes_internal): Handle comparisons of
933 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
934 TYPE_REF_CAN_ALIAS_ALL.
936 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
938 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
939 arguments as addressable when async clause exists.
941 2016-05-30 Jakub Jelinek <jakub@redhat.com>
944 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
945 when combined with target construct.
947 2016-05-26 Jakub Jelinek <jakub@redhat.com>
949 * c-parser.c (c_parser_omp_clause_schedule): Warn if
950 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
952 2016-05-25 Marek Polacek <polacek@redhat.com>
955 * c-decl.c (c_make_fname_decl): Don't check seen_error.
958 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
960 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
962 * c-parser.c (c_parser_oacc_declare): Add support for
963 GOMP_MAP_FIRSTPRIVATE_POINTER.
964 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
965 argument with enum c_omp_region_type ort.
966 (handle_omp_array_sections): Likewise. Update call to
967 handle_omp_array_sections_1.
968 (c_finish_omp_clauses): Add specific errors and warning messages for
969 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
970 call to handle_omp_array_sections.
972 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
974 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
976 2016-05-24 Richard Biener <rguenther@suse.de>
980 * c-typeck.c (build_array_ref): Do not complain about indexing
981 non-lvalue vectors. Adjust for function name change.
983 2016-05-20 Martin Sebor <msebor@redhat.com>
986 * c-typeck.c (error_init): Use
987 expansion_point_location_if_in_system_header.
988 (warning_init): Same.
990 2016-05-19 David Malcolm <dmalcolm@redhat.com>
993 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
995 (c_parser_postfix_expression): Likewise.
996 * c-tree.h (c_expr::set_error): New method.
997 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
998 that result's range is initialized.
1000 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
1002 * c-typeck.c (parser_build_unary_op): Fix formatting.
1004 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
1006 * c-decl.c (grokdeclarator): Remove errmsg and use of
1007 targetm.invalid_return_type.
1008 (grokparms): Remove errmsg and use of
1009 targetm.invalid_parameter_type.
1011 2016-05-13 Joseph Myers <joseph@codesourcery.com>
1013 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
1014 function return type.
1016 2016-05-12 Marek Polacek <polacek@redhat.com>
1019 * c-decl.c (build_compound_literal): Pass LOC down to
1020 c_incomplete_type_error.
1021 * c-tree.h (require_complete_type): Adjust declaration.
1022 (c_incomplete_type_error): Likewise.
1023 * c-typeck.c (require_complete_type): Add location parameter, pass it
1024 down to c_incomplete_type_error.
1025 (c_incomplete_type_error): Add location parameter, pass it down to
1027 (build_component_ref): Pass location down to c_incomplete_type_error.
1028 (default_conversion): Pass location down to require_complete_type.
1029 (build_array_ref): Likewise.
1030 (build_function_call_vec): Likewise.
1031 (convert_arguments): Likewise.
1032 (build_unary_op): Likewise.
1033 (build_c_cast): Likewise.
1034 (build_modify_expr): Likewise.
1035 (convert_for_assignment): Likewise.
1036 (c_finish_omp_clauses): Likewise.
1038 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1041 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
1043 * c-errors.c (pedwarn_c90): Return true if warned.
1044 * c-tree.h (pedwarn_c90): Change return type to bool.
1045 (enum c_declspec_word): Add new enumerator cdw_atomic.
1047 2016-05-11 Marek Polacek <polacek@redhat.com>
1050 * c-decl.c (diagnose_mismatched_decls): Factor out code to
1051 diagnose_mismatched_attributes and call it.
1053 2016-05-10 Marek Polacek <polacek@redhat.com>
1056 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
1057 on a declaration following the definition.
1059 2016-05-05 Jakub Jelinek <jakub@redhat.com>
1061 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
1062 parse it through to c_parser_c99_block_statement.
1063 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
1066 2016-05-04 Marek Polacek <polacek@redhat.com>
1068 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
1071 2016-05-04 Marek Polacek <polacek@redhat.com>
1074 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
1075 for macro expansions.
1077 2016-05-03 Marek Polacek <polacek@redhat.com>
1080 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
1081 check_builtin_function_arguments.
1083 2016-05-03 Richard Biener <rguenther@suse.de>
1085 * Make-lang.in (cc1-checksum.c): For stage-final re-use
1086 the checksum from the previous stage.
1088 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1090 * c-parser.c (c_parser_oacc_all_clauses): Update call to
1091 c_finish_omp_clauses.
1092 (c_parser_omp_all_clauses): Likewise.
1093 (c_parser_oacc_cache): Likewise.
1094 (c_parser_oacc_loop): Likewise.
1095 (omp_split_clauses): Likewise.
1096 (c_parser_omp_declare_target): Likewise.
1097 (c_parser_cilk_all_clauses): Likewise.
1098 (c_parser_cilk_for): Likewise.
1099 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
1100 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
1102 2016-05-02 Marek Polacek <polacek@redhat.com>
1105 * c-decl.c (grokdeclarator): Diagnose when array's size has an
1108 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1111 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
1112 OACC_LOOP_CLAUSE_MASK.
1113 (c_parser_oacc_kernels_parallel): Update call to
1114 c_oacc_split_loop_clauses.
1116 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
1118 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
1119 argument to build_modify_expr in two cases.
1121 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1123 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1124 warn_for_memset instead of warning directly here.
1126 2016-04-26 Marek Polacek <polacek@redhat.com>
1129 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
1131 (c_parser_for_statement): ... here.
1132 (c_parser_if_statement): Use it.
1133 (c_parser_switch_statement): Use it.
1134 (c_parser_while_statement): Use it.
1137 * c-decl.c (pushdecl): Pass LOCUS down to warning.
1139 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1142 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
1143 instead of c_finish_cilk_clauses.
1144 * c-tree.h (c_finish_omp_clauses): Add new default argument.
1145 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
1146 floating-point variables in the linear clause for Cilk Plus.
1148 2016-04-18 Michael Matz <matz@suse.de>
1150 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
1151 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
1153 2016-04-15 Marek Polacek <polacek@redhat.com>
1156 * c-typeck.c (build_unary_op): Pass location down to error and
1159 2016-04-15 Jakub Jelinek <jakub@redhat.com>
1162 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
1164 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
1165 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
1166 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
1167 Adjust c_parser_pragma callers.
1168 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
1170 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
1172 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
1173 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
1174 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
1175 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
1176 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
1177 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
1178 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
1179 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
1181 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
1182 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
1185 2016-04-13 Marek Polacek <polacek@redhat.com>
1188 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
1190 (c_parser_statement): Likewise.
1191 (c_parser_c99_block_statement): Likewise.
1192 (c_parser_while_statement): Likewise.
1193 (c_parser_for_statement): Likewise.
1194 (c_parser_if_body): Don't set IF_P here.
1195 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
1196 about dangling else here.
1197 * c-tree.h (c_finish_if_stmt): Adjust declaration.
1198 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
1199 warn about dangling else here.
1201 2016-04-04 Marek Polacek <polacek@redhat.com>
1204 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
1206 2016-03-31 Marek Polacek <polacek@redhat.com>
1209 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
1211 2016-03-18 David Malcolm <dmalcolm@redhat.com>
1214 * c-parser.c (c_parser_postfix_expression): Set the source range
1215 for uses of "__builtin_types_compatible_p".
1217 2016-03-17 Jakub Jelinek <jakub@redhat.com>
1220 * c-typeck.c (composite_type): Don't count void_list_node
1221 into len, if the list is terminated by void_list_node, start
1222 with void_list_node instead of NULL for newargs. Stop
1225 2016-03-16 Marek Polacek <polacek@redhat.com>
1228 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
1229 nested functions returning VM types.
1231 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
1233 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
1234 when calling c_finish_omp_clauses.
1236 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
1239 * c-decl.c (get_parm_info): Don't queue implicit function declarations
1242 2016-03-04 Marek Polacek <polacek@redhat.com>
1245 * c-parser.c (c_parser_postfix_expression): Call
1246 c_parser_cast_expression rather than c_parser_postfix_expression.
1248 2016-03-01 Jakub Jelinek <jakub@redhat.com>
1252 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
1253 of incomplete decls to error_mark_node.
1255 2016-02-24 Marek Polacek <polacek@redhat.com>
1258 * c-decl.c (finish_decl): Don't update the copy of the type of a
1259 different decl type.
1261 2016-02-23 Jakub Jelinek <jakub@redhat.com>
1264 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
1265 in id_kind reclassification.
1267 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1270 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
1272 2016-02-16 James Norris <jnorris@codesourcery.com>
1275 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
1277 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
1279 * c-decl.c (build_null_declspecs): Zero the entire struct.
1282 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
1283 callers changed. If nested_p is true, use it to call
1284 finish_implicit_inits.
1285 * c-tree.h (finish_implicit_inits): Declare.
1286 * c-typeck.c (finish_implicit_inits): New function. Move code
1288 (push_init_level): ... here.
1289 (set_designator, process_init_element): Call finish_implicit_inits.
1291 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1294 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
1295 arguments for -Waddress warning.
1297 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1300 * c-decl.c (finish_enum): When honoring mode attribute,
1301 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
1303 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1306 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
1307 all type variants, not just TYPE_MAIN_VARIANT.
1309 2016-01-27 Jakub Jelinek <jakub@redhat.com>
1312 * c-decl.c (c_write_global_declarations_1): Warn with
1313 warn_unused_function if static prototype without definition
1316 2016-01-27 Marek Polacek <polacek@redhat.com>
1319 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
1320 to unsigned, if needed. Add -Wsign-compare warning.
1322 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1324 PR tree-optimization/69483
1325 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
1327 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1330 * c-tree.h (incomplete_record_decls): Declare.
1331 * c-parser.c (incomplete_record_decls): Define.
1332 (c_parser_translation_unit): Iterate through incomplete_record_decls and
1333 report error if any decl has zero size.
1334 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
1335 or enum type to incomplete_record_decls.
1337 2016-01-14 Tom de Vries <tom@codesourcery.com>
1339 PR tree-optimization/68773
1340 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
1343 2016-01-14 Marek Polacek <polacek@redhat.com>
1346 * c-decl.c (grokdeclarator): Provide more information for invalid
1349 2016-01-06 David Malcolm <dmalcolm@redhat.com>
1351 * c-parser.c (c_parser_unary_expression): For dereferences, build
1352 a combined location before calling build_indirect_ref, so that
1353 error reports cover the full range, manually updating the c_expr
1356 2016-01-06 Marek Polacek <polacek@redhat.com>
1359 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
1360 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
1363 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1365 Update copyright years.
1367 2016-01-04 Marek Polacek <polacek@redhat.com>
1370 * c-typeck.c (build_atomic_assign): Improve commentary. Add
1371 optimization to use __atomic_fetch_* built-in if possible.
1373 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
1375 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
1377 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
1380 2015-12-22 Marek Polacek <polacek@redhat.com>
1383 * c-typeck.c (build_component_ref): Warn when acessing elements of
1384 atomic structures or unions.
1386 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1388 * c-typeck.c: Include "gcc-rich-location.h".
1389 (build_binary_op): In the two places that call binary_op_error,
1390 create a gcc_rich_location and populate it with the location of
1391 the binary op and its two operands.
1393 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1395 * c-parser.c (c_parser_statement_after_labels): When calling
1396 c_finish_return, Use the return expression's location if it has
1397 one, falling back to the location of the first token within it.
1398 * c-typeck.c (c_finish_return): When issuing warnings about
1399 the incorrect presence/absence of a return value, issue a note
1400 showing the declaration of the function.
1402 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1404 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
1406 (c_parser_peek_nth_token): New function.
1407 (c_parser_peek_conflict_marker): New function.
1408 (c_parser_error): Detect conflict markers and report them as such.
1410 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1412 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
1413 to preserve range information for the primary expression
1414 in the call to c_parser_postfix_expression_after_primary.
1416 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1418 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
1419 expression location, falling back on the first token location,
1420 rather than always using the latter.
1422 2015-12-16 Marek Polacek <polacek@redhat.com>
1425 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
1428 2015-12-15 Marek Polacek <polacek@redhat.com>
1431 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
1434 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1436 * c-parser.c (c_parser_alignof_expression): Capture location of
1437 closing parenthesis (if any), or of end of unary expression, and
1438 use it to build a src_range for the expression.
1440 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1443 * c-parser.c (c_parser_get_builtin_args): Add
1444 "out_close_paren_loc" param, and write back to it.
1445 (c_parser_postfix_expression): Capture the closing
1446 parenthesis location for RID_CHOOSE_EXPR,
1447 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
1448 RID_BUILTIN_SHUFFLE and use it to set the source range
1449 for such expressions; within RID_BUILTIN_COMPLEX set
1450 the underlying location.
1452 2015-12-07 Marek Polacek <polacek@redhat.com>
1455 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
1456 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
1458 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
1460 * c-tree.h (c_build_va_arg): Adjust prototype.
1461 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
1462 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
1463 parameter, adjust throughout and issue an error if EXPR is a component
1464 with reverse storage order.
1466 2015-12-02 Jason Merrill <jason@redhat.com>
1468 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1469 (c_fully_fold_internal, decl_constant_value_for_optimization):
1470 Move from c-common.c.
1471 * c-tree.h: Declare decl_constant_value_for_optimization.
1472 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
1474 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1477 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
1478 following link from declarator to next declarator. Track original
1479 qualified type and pass it to c_build_qualified_type.
1480 * c-typeck.c (c_build_qualified_type): Add arguments
1481 orig_qual_type and orig_qual_indirect.
1483 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
1485 * c-parser.c (c_parser_omp_clause_name)
1486 (c_parser_oacc_all_clauses): Alphabetical sorting.
1488 2015-12-02 Jakub Jelinek <jakub@redhat.com>
1491 * c-decl.c (get_parm_info): Use b->locus instead of input_location
1494 2015-12-01 Julian Brown <julian@codesourcery.com>
1495 Cesar Philippidis <cesar@codesourcery.com>
1496 James Norris <James_Norris@mentor.com>
1498 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
1499 (c_parser_oacc_clause_use_device): New function.
1500 (c_parser_oacc_all_clauses): Add use_device support.
1501 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
1502 (c_parser_oacc_host_data): New function.
1503 (c_parser_omp_construct): Add host_data support.
1504 * c-tree.h (c_finish_oacc_host_data): Add prototype.
1505 * c-typeck.c (c_finish_oacc_host_data): New function.
1506 (c_finish_omp_clauses): Add use_device support.
1508 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1511 * c-decl.c: Set TYPE_PACKED in variants.
1513 2015-11-27 Martin Liska <mliska@suse.cz>
1516 * c-array-notation.c (fix_builtin_array_notation_fn):
1517 Use release_vec_vec instead of vec::release.
1518 (build_array_notation_expr): Likewise.
1519 (fix_conditional_array_notations_1): Likewise.
1520 (fix_array_notation_expr): Likewise.
1521 (fix_array_notation_call_expr): Likewise.
1523 2015-11-27 Jakub Jelinek <jakub@redhat.com>
1526 * c-parser.c (c_parser_compound_statement_nostart): If
1527 last_label is true, use pragma_stmt instead of pragma_compound
1528 as second c_parser_pragma argument.
1529 (c_parser_omp_ordered, c_parser_omp_target_update,
1530 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
1531 false as second argument to c_parser_skip_to_pragma_eol after
1532 diagnosing standalone directives used in pragma_stmt context.
1534 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
1536 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
1537 with "if (ENABLE_OFFLOADING)".
1539 2015-11-23 David Malcolm <dmalcolm@redhat.com>
1542 * c-parser.c (c_parser_postfix_expression): Set up source ranges
1543 for various Objective-C constructs: Class.name syntax,
1544 @selector(), @protocol(), @encode(), and [] message syntax.
1546 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1549 * c-typeck.c (should_suggest_deref_p): New function.
1550 (build_component_ref): Special-case POINTER_TYPE when
1551 generating a "not a structure of union" error message, and
1552 suggest a "->" rather than a ".", providing a fix-it hint.
1554 2015-11-19 David Malcolm <dmalcolm@redhat.com>
1556 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
1557 candidate into a new function, find_closest_identifier.
1559 2015-11-19 Marek Polacek <polacek@redhat.com>
1562 * c-typeck.c (parser_build_binary_op): Properly handle
1563 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
1565 2015-11-17 David Malcolm <dmalcolm@redhat.com>
1567 * c-parser.c (set_c_expr_source_range): Bulletproof both
1568 overloaded implementations against NULL expr->value.
1569 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
1571 (c_parser_unary_expression): Likewise when handling addresses of
1573 (c_parser_postfix_expression): Likewise for statement expressions,
1574 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
1575 __builtin_va_arg, and for __builtin_offset_of.
1576 (c_parser_postfix_expression_after_paren_type): Initialize expr's
1577 src_range using the range of the braced initializer.
1578 (c_parser_transaction_expression): Set src_range for "ret" to a
1579 sane pair of values.
1581 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1583 * c-parser.c (c_finish_omp_declare_simd): Look for
1584 "simd" attribute as well. Update error message.
1586 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1588 * c-parser.c (c_parser_omp_declare_target): Adjust.
1590 2015-11-14 Jakub Jelinek <jakub@redhat.com>
1592 * c-typeck.c (c_finish_omp_clauses): Don't mark
1593 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
1595 2015-11-14 Marek Polacek <polacek@redhat.com>
1597 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
1598 * c-typeck.c: Likewise.
1600 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1602 * c-decl.c (warn_defaults_to): Pass line_table to
1604 * c-errors.c (pedwarn_c99): Likewise.
1605 (pedwarn_c90): Likewise.
1606 * c-parser.c (set_c_expr_source_range): New functions.
1607 (c_token::get_range): New method.
1608 (c_token::get_finish): New method.
1609 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
1610 based on the range from the start of the LHS to the end of the
1612 (c_parser_conditional_expression): Likewise, based on the range
1613 from the start of the cond.value to the end of exp2.value.
1614 (c_parser_binary_expression): Call set_c_expr_source_range on
1615 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
1616 (c_parser_cast_expression): Call set_c_expr_source_range on ret
1617 based on the cast_loc through to the end of the expr.
1618 (c_parser_unary_expression): Likewise, based on the
1619 op_loc through to the end of op.
1620 (c_parser_sizeof_expression) Likewise, based on the start of the
1621 sizeof token through to either the closing paren or the end of
1623 (c_parser_postfix_expression): Likewise, using the token range,
1624 or from the open paren through to the close paren for
1625 parenthesized expressions.
1626 (c_parser_postfix_expression_after_primary): Likewise, for
1627 various kinds of expression.
1628 * c-tree.h (struct c_expr): Add field "src_range".
1629 (c_expr::get_start): New method.
1630 (c_expr::get_finish): New method.
1631 (set_c_expr_source_range): New decls.
1632 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
1633 on ret for prefix unary ops.
1634 (parser_build_binary_op): Likewise, running from the start of
1635 arg1.value through to the end of arg2.value.
1637 2015-11-13 Marek Polacek <polacek@redhat.com>
1640 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
1642 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1644 * c-typeck.c: Include spellcheck.h.
1645 (lookup_field_fuzzy_find_candidates): New function.
1646 (lookup_field_fuzzy): New function.
1647 (build_component_ref): If the field was not found, try using
1648 lookup_field_fuzzy and potentially offer a suggestion.
1650 2015-11-12 James Norris <jnorris@codesourcery.com>
1651 Joseph Myers <joseph@codesourcery.com>
1653 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
1654 (c_parser_omp_clause_name): Handle 'device_resident' clause.
1655 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1656 and PRAGMA_OMP_CLAUSE_LINK.
1657 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1658 and PRAGMA_OACC_CLAUSE_LINK.
1659 (OACC_DECLARE_CLAUSE_MASK): New definition.
1660 (c_parser_oacc_declare): New function.
1662 2015-11-12 Marek Polacek <polacek@redhat.com>
1665 * c-parser.c (c_parser_for_statement): Reclassify the token in
1668 2015-11-11 Marek Polacek <polacek@redhat.com>
1672 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
1673 checking the size of an array.
1675 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1677 * c-array-notation.c: Remove unused header files.
1678 * c-aux-info.c: Likewise.
1679 * c-convert.c: Likewise.
1680 * c-decl.c: Likewise.
1681 * c-errors.c: Likewise.
1682 * c-lang.c: Likewise.
1683 * c-objc-common.c: Likewise.
1684 * c-parser.c: Likewise.
1685 * c-typeck.c: Likewise.
1686 * gccspec.c: Likewise.
1688 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1689 Cesar Philippidis <cesar@codesourcery.com>
1690 James Norris <jnorris@codesourcery.com>
1691 Julian Brown <julian@codesourcery.com>
1692 Nathan Sidwell <nathan@codesourcery.com>
1695 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
1697 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
1698 (c_parser_pragma): Parse 'acc routine'.
1699 (OACC_ROUTINE_CLAUSE_MARK): Define.
1700 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
1702 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1705 * c-typeck.c (c_finish_loop): For unconditional loops, set the
1706 location of the backward-goto to the start of the loop body.
1708 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1711 * c-parser.c (c_parser_while_statement): Finish the loop before
1712 parsing ahead for misleading indentation.
1713 (c_parser_for_statement): Likewise.
1715 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1717 * c-decl.c (finish_struct): If the structure has reverse storage
1718 order, rewrite the type of array fields with scalar component. Call
1719 maybe_apply_pragma_scalar_storage_order on entry.
1720 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
1721 errors on bit-fields and reverse SSO here and not...
1722 (c_mark_addressable): ...here.
1723 (output_init_element): Adjust call to initializer_constant_valid_p.
1724 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
1726 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1728 * c-decl.c (warn_defaults_to): Update for change in signature
1729 of diagnostic_set_info.
1730 * c-errors.c (pedwarn_c99): Likewise.
1731 (pedwarn_c90): Likewise.
1732 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
1733 for textinfo::set_location.
1735 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1736 Thomas Schwinge <thomas@codesourcery.com>
1737 James Norris <jnorris@codesourcery.com>
1739 * c-parser.c (c_parser_omp_clause_name): Add support for
1740 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
1741 (c_parser_omp_clause_default): Add is_oacc argument. Handle
1742 default(none) in OpenACC.
1743 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
1745 (c_parser_oacc_clause_tile): New function.
1746 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
1747 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
1748 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
1750 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
1751 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
1753 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
1754 (c_parser_oacc_update): Update the error message for missing clauses.
1755 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
1756 and OMP_CLAUSE_INDEPENDENT.
1758 2015-11-05 Marek Polacek <polacek@redhat.com>
1761 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
1762 deal with pre-evaluation on invalid types.
1764 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1765 Ilya Verbin <ilya.verbin@intel.com>
1767 * c-parser.c: Include context.h and gimple-expr.h.
1768 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
1769 monotonic together with nonmonotonic.
1770 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
1771 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
1772 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
1773 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
1774 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
1775 expressions on combined target teams before the target.
1776 (c_parser_omp_declare_target): If decl has "omp declare target" or
1777 "omp declare target link" attribute, and cgraph or varpool node already
1778 exists, then set corresponding flags. Call c_finish_omp_clauses
1779 in the parenthesized extended-list syntax case.
1780 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
1782 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
1783 on OMP_CLAUSE_REDUCTION array sections.
1784 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
1785 into the constant offset, or for variable low-bound using
1786 POINTER_PLUS_EXPR. For structure element based array sections use
1787 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
1788 (c_finish_omp_clauses): Drop generic_field_head, structure
1789 elements are now always mapped even as array section bases,
1790 diagnose same var in data sharing and mapping clauses. Diagnose if
1791 linear step on declare simd is neither a constant nor a uniform
1792 parameter. Look through POINTER_PLUS_EXPR for array section
1793 reductions. Diagnose the same var or function appearing multiple
1794 times on the same directive. Fix up wording for the to clause if t
1795 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
1796 modifier on kinds other than dynamic or guided or nonmonotonic
1797 modifier together with ordered clause.
1799 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1800 Chung-Lin Tang <cltang@codesourcery.com>
1802 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
1804 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1806 * c-array-notation.c: Reorder #include's and remove duplicates.
1807 * c-aux-info.c: Likewise.
1808 * c-convert.c: Likewise.
1809 * c-decl.c: Likewise.
1810 * c-errors.c: Likewise.
1811 * c-lang.c: Likewise.
1812 * c-objc-common.c: Likewise.
1813 * c-parser.c: Likewise.
1814 * c-typeck.c: Likewise.
1816 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
1819 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1820 after calling build_qualified_type.
1822 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
1823 Thomas Schwinge <thomas@codesourcery.com>
1824 James Norris <jnorris@codesourcery.com>
1825 Joseph Myers <joseph@codesourcery.com>
1826 Julian Brown <julian@codesourcery.com>
1827 Bernd Schmidt <bschmidt@redhat.com>
1829 * c-parser.c (c_parser_oacc_shape_clause): New.
1830 (c_parser_oacc_simple_clause): New.
1831 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
1832 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
1834 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1835 James Norris <jnorris@codesourcery.com>
1836 Cesar Philippidis <cesar@codesourcery.com>
1840 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
1841 parameters, and handle these. Adjust all users.
1842 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
1844 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
1846 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
1848 (c_finish_omp_construct): Declare function.
1849 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
1850 Merge functions into...
1851 (c_finish_omp_construct): ... this new function.
1853 2015-10-22 Richard Biener <rguenther@suse.de>
1855 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
1856 before folding a MINUS_EXPR.
1858 2015-10-21 Marek Polacek <polacek@redhat.com>
1861 * c-decl.c (start_function): Warn about vararg functions without
1864 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1866 * c-typeck.c (build_conditional_expr): Use boolean vector
1867 type for vector comparison.
1868 (build_vec_cmp): New.
1869 (build_binary_op): Use build_vec_cmp for comparison.
1871 2015-10-20 Marek Polacek <polacek@redhat.com>
1873 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1875 2015-10-20 Marek Polacek <polacek@redhat.com>
1878 * c-parser.c (c_parser_attributes): Break out of the loop if the
1879 token after an attribute isn't a comma.
1881 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1882 Aldy Hernandez <aldyh@redhat.com>
1884 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1885 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1886 (c_parser_omp_variable_list): Handle structure elements for
1887 map, to and from clauses. Handle array sections in reduction
1888 clause. Formatting fixes.
1889 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1890 if clause modifiers.
1891 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1892 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1893 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1894 c_parser_omp_clause_is_device_ptr): New functions.
1895 (c_parser_omp_clause_ordered): Parse optional parameter.
1896 (c_parser_omp_clause_reduction): Handle array reductions.
1897 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1898 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1900 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1901 (c_parser_omp_clause_depend_sink): New function.
1902 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1903 (c_parser_omp_clause_map): Parse release/delete map kinds and
1904 optional always modifier.
1905 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1906 and c_finish_omp_clauses callers.
1907 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1908 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1909 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1910 (OMP_CRITICAL_CLAUSE_MASK): Define.
1911 (c_parser_omp_critical): Parse critical clauses.
1912 (c_parser_omp_for_loop): Handle doacross loops, adjust
1913 c_finish_omp_for and c_finish_omp_clauses callers.
1914 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1915 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1916 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1917 (c_parser_omp_for): Disallow ordered clause when combined with
1918 distribute. Disallow linear clause when combined with distribute
1919 and not combined with simd.
1920 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1921 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1922 parse clauses and if depend clause is found, don't parse a body.
1923 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1924 Allow target parallel without for after it.
1925 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1926 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1927 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1929 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1930 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1931 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1932 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1934 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1935 defaultmap and is_device_ptr clauses.
1936 (c_parser_omp_target): Parse target parallel and target simd. Set
1937 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1938 and target exit data. Diagnose invalid map kinds.
1939 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
1940 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
1942 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
1944 (OMP_TASKLOOP_CLAUSE_MASK): Define.
1945 (c_parser_omp_taskloop): New function.
1946 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
1947 handle PRAGMA_OMP_TASKLOOP.
1948 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
1949 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
1950 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
1951 Add IS_OMP argument, handle structure element bases, diagnose
1952 bitfields, pass IS_OMP recursively, diagnose known zero length
1953 array sections in depend clauses, handle array sections in reduction
1954 clause, diagnose negative length even for pointers.
1955 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
1956 types, pass IS_OMP down to handle_omp_array_sections_1, handle
1957 array sections in reduction clause, set
1958 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
1959 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
1960 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
1961 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
1963 2015-10-06 Marek Polacek <polacek@redhat.com>
1965 * c-parser.c (c_parser_statement_after_labels): Use
1966 protected_set_expr_location.
1967 (c_parser_omp_clause_num_gangs): Likewise.
1968 (c_parser_omp_clause_num_threads): Likewise.
1969 (c_parser_omp_clause_num_workers): Likewise.
1970 (c_parser_omp_clause_vector_length): Likewise.
1971 (c_parser_omp_clause_num_teams): Likewise.
1972 (c_parser_omp_clause_thread_limit): Likewise.
1973 * c-typeck.c (build_c_cast): Likewise.
1974 (c_cast_expr): Likewise.
1976 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1978 * c-typeck.c (c_tree_equal): Use real_equal instead of
1981 2015-10-04 Jason Merrill <jason@redhat.com>
1983 * c-parser.c (c_lex_one_token): Handle @synchronized.
1984 * c-decl.c (match_builtin_function_types): A declaration of a built-in
1985 can change whether the function is transaction_safe.
1987 2015-10-02 Marek Polacek <polacek@redhat.com>
1990 * c-typeck.c (convert_for_assignment): Use the expansion point
1991 location throughout.
1993 2015-10-02 Marek Polacek <polacek@redhat.com>
1996 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
1997 and pass it down to c_parser_if_statement.
1998 (c_parser_else_body): Add CHAIN parameter and pass it down to
1999 c_parser_statement_after_labels.
2000 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
2001 duplicated if-else-if conditions.
2003 2015-10-01 Marek Polacek <polacek@redhat.com>
2005 * c-typeck.c (convert_for_assignment): Improve commentary.
2007 2015-09-30 Marek Polacek <polacek@redhat.com>
2010 * c-typeck.c (c_finish_return): Use the expansion point location for
2011 certain "return with value" warnings.
2013 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2015 * c-parser.c (pragma_lex): Add loc argument.
2017 2015-09-15 Marek Polacek <polacek@redhat.com>
2020 * c-decl.c (tag_exists_p): New function.
2021 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
2022 struct/union/enum keywords are missing.
2023 * c-tree.h (tag_exists_p): Declare.
2025 2015-09-15 Marek Polacek <polacek@redhat.com>
2027 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
2028 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
2029 Return NULL_TREE instead of 0.
2030 (lookup_name): Return NULL_TREE instead of 0.
2031 (lookup_name_in_scope): Likewise.
2032 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
2033 (parser_xref_tag): Use false instead of 0.
2034 (start_struct): Use true instead of 1.
2035 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
2037 2015-09-14 Marek Polacek <polacek@redhat.com>
2039 * c-typeck.c (set_nonincremental_init_from_string): Use
2040 HOST_WIDE_INT_M1U when shifting a negative value.
2042 2015-09-09 Mark Wielaard <mjw@redhat.com>
2044 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
2047 2015-09-10 Jakub Jelinek <jakub@redhat.com>
2050 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
2051 into OMP_FOR_PRE_BODY rather than before the loop.
2053 2015-09-09 Jakub Jelinek <jakub@redhat.com>
2056 * c-parser.c (c_parser_oacc_all_clauses,
2057 c_parser_omp_all_clauses): Remove invalid clause from
2058 list of clauses even if parser->error is set.
2061 * c-parser.c (c_parser_omp_clause_aligned,
2062 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
2064 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
2068 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
2069 instead of c_parser_unary_expression. If the result is !lvalue_p,
2070 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
2072 2015-09-04 Marek Polacek <polacek@redhat.com>
2075 * c-typeck.c (build_binary_op): Don't instrument static initializers.
2077 2015-09-03 Martin Sebor <msebor@redhat.com>
2080 * c-typeck.c (convert_arguments, parser_build_unary_op,
2081 build_conditional_expr, c_cast_expr, convert_for_assignment,
2082 build_binary_op, _objc_common_truthvalue_conversion): Call
2084 (c_decl_implicit): Define.
2086 2015-09-02 Marek Polacek <polacek@redhat.com>
2089 * c-parser.c (c_parser_enum_specifier): Give a better error for
2092 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2094 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
2096 2015-08-12 Marek Polacek <polacek@redhat.com>
2098 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
2101 2015-08-03 Marek Polacek <polacek@redhat.com>
2104 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
2106 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
2108 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2110 * c-parser.c (c_parser_if_body): Take token_indent_info
2111 argument. Call warn_for_misleading_indentation even when the
2112 body is a semicolon. Extract token_indent_infos corresponding
2113 to the guard, body and next tokens. Adjust call to
2114 warn_for_misleading_indentation accordingly.
2115 (c_parser_else_body): Likewise.
2116 (c_parser_if_statement): Likewise.
2117 (c_parser_while_statement): Likewise.
2118 (c_parser_for_statement): Likewise.
2120 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
2121 Manuel López-Ibáñez <manu@gcc.gnu.org>
2123 * c-decl.c (get_parm_info): Remove static var. Update warning
2126 2015-07-27 Marek Polacek <polacek@redhat.com>
2130 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
2132 2015-07-20 Marek Polacek <polacek@redhat.com>
2135 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
2136 (build_binary_op): Warn about left shift overflows.
2138 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2140 * c-array-notation.c: Adjust includes for flags.h changes.
2141 * c-objc-common.c: Likewise.
2143 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2145 * c-array-notation.c: Adjust includes.
2146 * c-aux-info.c: Likewise.
2147 * c-convert.c: Likewise.
2148 * c-decl.c: Likewise.
2149 * c-errors.c: Likewise.
2150 * c-lang.c: Likewise.
2151 * c-objc-common.c: Likewise.
2152 * c-parser.c: Likewise.
2153 * c-typeck.c: Likewise.
2155 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2158 * c-decl.c (finish_function): Call do_warn_unused_parameter.
2160 2015-06-29 Marek Polacek <polacek@redhat.com>
2163 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
2164 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
2165 about -Wswitch-bool here.
2166 (do_case): Update c_add_case_label call.
2167 (c_finish_case): Update c_do_switch_warnings call.
2169 2015-06-27 Marek Polacek <polacek@redhat.com>
2171 * c-typeck.c: Use VECTOR_TYPE_P throughout.
2173 2015-06-26 Marek Polacek <polacek@redhat.com>
2175 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2177 * c-typeck.c (array_to_pointer_conversion): Likewise.
2178 (build_unary_op): Likewise.
2179 (c_finish_return): Likewise.
2181 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2183 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
2184 * c-parser.c: Likewise.
2186 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2188 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
2189 instead of pointer_hash.
2190 (detect_field_duplicates): Likewise.
2192 2015-06-25 Marek Polacek <polacek@redhat.com>
2194 * c-array-notation.c: Use VAR_P throughout.
2195 * c-decl.c: Likewise.
2196 * c-objc-common.c: Likewise.
2197 * c-parser.c: Likewise.
2198 * c-typeck.c: Likewise.
2200 2015-06-25 Marek Polacek <polacek@redhat.com>
2202 * c-decl.c: Use is_global_var throughout.
2203 * c-parser.c: Likewise.
2204 * c-typeck.c: Likewise.
2206 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2208 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
2209 * c-aux-info.c: Likewise.
2210 * c-convert.c: Likewise.
2211 * c-decl.c: Likewise.
2212 * c-errors.c: Likewise.
2213 * c-lang.c: Likewise.
2214 * c-objc-common.c: Likewise.
2215 * c-parser.c: Likewise.
2216 * c-typeck.c: Likewise.
2218 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
2221 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
2224 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2226 * c-decl.c (pop_scope): Register the main translation unit
2227 through the new debug hook.
2229 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2231 * c-array-notation.c : Adjust include files.
2232 * c-aux-info.c : Likewise.
2233 * c-convert.c : Likewise.
2234 * c-decl.c : Likewise.
2235 * c-errors.c : Likewise.
2236 * c-lang.c : Likewise.
2237 * c-lang.h : Likewise.
2238 * c-objc-common.c : Likewise.
2239 * c-parser.c : Likewise.
2240 * c-typeck.c : Likewise.
2242 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2244 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
2245 immediately clobber it.
2246 (c_write_global_declarations_1): Remove call to
2247 check_global_declaration_1.
2248 (c_write_global_declarations_2): Remove.
2249 (c_write_final_cleanups): Rename from c_write_global_declarations.
2250 Remove call to finalize_compilation_unit.
2251 Remove calls to debugging hooks.
2252 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
2253 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
2254 * c-tree.h: Remove c_write_global_declarations.
2256 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2258 * c-array-notation.c: Adjust includes for restructured coretypes.h.
2259 * c-aux-info.c: Likewise.
2260 * c-convert.c: Likewise.
2261 * c-decl.c: Likewise.
2262 * c-errors.c: Likewise.
2263 * c-lang.c: Likewise.
2264 * c-objc-common.c: Likewise.
2265 * c-parser.c: Likewise.
2266 * c-typeck.c: Likewise.
2268 2015-06-04 Marek Polacek <polacek@redhat.com>
2271 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
2274 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2276 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
2277 Warn for empty struct.
2278 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
2280 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
2282 * c-decl.c (start_function): Call plugin before parsing.
2283 (finish_function): Call plugin after parsing.
2285 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2288 * c-decl.c (merge_decls): Merge DECL_COMMON.
2290 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
2292 * Make-lang.in (check_gcc_pallelize): Define.
2294 2015-05-22 Marek Polacek <polacek@redhat.com>
2297 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
2300 2015-05-21 Marek Polacek <polacek@redhat.com>
2302 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
2305 2015-05-20 Marek Polacek <polacek@redhat.com>
2307 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2308 * c-typeck.c: Likewise.
2310 2015-05-19 Marek Polacek <polacek@redhat.com>
2312 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
2314 2015-05-19 Jakub Jelinek <jakub@redhat.com>
2317 * c-parser.c (c_parser_omp_for_loop): Don't add
2318 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
2319 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
2320 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2323 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2325 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
2328 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2331 * c-objc-common.c (c_tree_printer): Replace locus pointer with
2334 2015-05-14 Marek Polacek <polacek@redhat.com>
2338 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
2341 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2343 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
2344 to add a call to warn_for_misleading_indentation.
2345 (c_parser_else_body): Likewise, adding param "else_loc".
2346 (c_parser_if_statement): Check for misleading indentation.
2347 (c_parser_while_statement): Likewise.
2348 (c_parser_for_statement): Likewise.
2350 2015-05-08 Marek Polacek <polacek@redhat.com>
2353 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
2354 (output_init_element): Likewise.
2356 2015-05-07 Marek Polacek <polacek@redhat.com>
2359 * c-typeck.c (build_binary_op): Warn when left shifting a negative
2362 2015-04-30 Marek Polacek <polacek@redhat.com>
2364 * c-typeck.c (set_init_label): Call error_at instead of error and
2367 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
2370 * c-typeck.c (c_build_va_arg): Clarify the error message.
2372 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2374 * c-parser.c (c_parser_oacc_enter_exit_data): Use
2375 OMP_STANDALONE_CLAUSES.
2377 2015-04-28 Marek Polacek <polacek@redhat.com>
2379 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
2381 2015-04-28 Marek Polacek <polacek@redhat.com>
2384 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
2386 2015-04-25 Marek Polacek <polacek@redhat.com>
2389 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
2392 2015-04-23 Marek Polacek <polacek@redhat.com>
2395 * c-decl.c (set_labels_context_r): New function.
2396 (store_parm_decls): Call it via walk_tree_without_duplicates.
2397 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
2398 instead of create_tmp_var. Build TARGET_EXPR instead of
2400 (build_atomic_assign): Use create_tmp_var_raw instead of
2401 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
2403 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
2405 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
2406 (c_parser_omp_target_update): Add missed %> to error_at ().
2408 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2411 * c-decl.c (c_default_pointer_mode): Remove definition.
2412 * c-tree.h (c_default_pointer_mode): Remove declaration.
2414 2015-03-27 Tobias Burnus <burnus@net-b.de>
2417 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
2419 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
2420 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
2421 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
2423 2015-03-19 Jakub Jelinek <jakub@redhat.com>
2425 * c-decl.c (c_decl_attributes): Also add "omp declare target"
2426 attribute for DECL_EXTERNAL VAR_DECLs.
2428 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2430 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
2433 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2436 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
2437 before preparing arguments to warn_logical_not_parentheses.
2439 2015-03-09 Jakub Jelinek <jakub@redhat.com>
2442 * c-typeck.c (parser_build_binary_op): Don't warn for
2443 !!x == y or !b == y where b is _Bool.
2445 2015-03-09 Marek Polacek <polacek@redhat.com>
2447 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
2448 * c-decl.c (grokdeclarator): Likewise.
2449 * c-typeck.c (build_binary_op): Likewise.
2451 2015-02-27 Marek Polacek <polacek@redhat.com>
2454 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
2456 2015-02-14 Marek Polacek <polacek@redhat.com>
2459 * c-decl.c (grokdeclarator): Set the range of a flexible array member
2460 declared through a typedef name.
2462 2015-02-13 Marek Polacek <polacek@redhat.com>
2465 * c-decl.c (grokdeclarator): Print also the type when giving
2466 the error message about array's incomplete element type.
2468 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2471 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
2472 check in the POP macro.
2474 2015-02-09 Marek Polacek <polacek@redhat.com>
2477 * c-typeck.c (process_init_element): Don't always wrap
2478 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
2479 initializing a range of elements.
2481 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2485 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
2487 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
2489 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
2490 processing enum declaration.
2492 2015-01-29 Marek Polacek <polacek@redhat.com>
2495 * c-typeck.c (pop_init_level): If constructor_elements has
2496 exactly one element with integer_zerop value, set constructor_zeroinit
2497 to 1. Remove braces around warning_init call.
2499 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2502 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
2503 of FUNCTION_DECLs with error_mark_node.
2505 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2508 * c-typeck.c (convert_arguments): Return -1 if there are
2509 error_args, even if we've diagnosed too many arguments.
2511 2015-01-21 Richard Biener <rguenther@suse.de>
2514 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
2515 for builtins the user declared correctly.
2517 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2518 Bernd Schmidt <bernds@codesourcery.com>
2519 Cesar Philippidis <cesar@codesourcery.com>
2520 James Norris <jnorris@codesourcery.com>
2521 Jakub Jelinek <jakub@redhat.com>
2522 Ilmir Usmanov <i.usmanov@samsung.com>
2524 * c-parser.c: Include "gomp-constants.h".
2525 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
2526 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2527 Use OMP_CLAUSE_SET_MAP_KIND.
2528 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
2529 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
2530 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
2531 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
2532 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
2533 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
2534 "copyout", "create", "delete", "deviceptr", "gang", "host",
2535 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
2536 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
2537 "present_or_create", "pcreate", "seq", "self", "vector",
2538 "vector_length", "wait", "worker".
2539 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
2540 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
2541 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
2542 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
2543 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
2544 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
2545 (c_parser_oacc_data_clause_deviceptr)
2546 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
2547 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
2548 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
2549 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
2550 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
2551 (c_parser_oacc_parallel, c_parser_oacc_update)
2552 (c_parser_oacc_wait): New functions.
2553 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
2554 (c_finish_oacc_data): New prototypes.
2555 * c-typeck.c: Include "gomp-constants.h".
2556 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
2557 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2558 OMP_CLAUSE_SET_MAP_KIND.
2559 (c_finish_oacc_parallel, c_finish_oacc_kernels)
2560 (c_finish_oacc_data): New functions.
2561 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
2562 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2563 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2564 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
2565 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
2566 GOMP_MAP_FORCE_DEVICEPTR.
2568 2015-01-09 Michael Collison <michael.collison@linaro.org>
2570 * c-array-notation.c: Include hash-set.h, machmode.h,
2571 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2572 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2573 * c-aux-info.c: Ditto.
2574 * c-convert.c: Ditto.
2576 * c-errors.c: Ditto.
2577 * c-lang.c: Dittoxs.
2578 * c-objc-common.c: Ditto.
2579 * c-parser.c: Ditto.
2580 * c-typeck.c: Include hash-set.h, machmode.h,
2581 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2582 fold-const.h, wide-int.h, inchash.h, real.h and
2583 fixed-value.h due to flattening of tree.h.
2585 2015-01-07 Marek Polacek <polacek@redhat.com>
2588 * c-typeck.c (process_init_element): Disallow initialization of
2589 a flexible array member with a string constant if the structure
2592 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2595 * c-typeck.c (convert_for_assignment, c_finish_return): For
2596 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
2597 types also set in_late_binary_op around convert call.
2598 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
2599 to integral type casts, if not in_late_binary_op, pass c_fully_fold
2600 result on expr as last argument to ubsan_instrument_float_cast,
2601 if in_late_binary_op, don't use c_save_expr but save_expr.
2603 Update copyright years.
2605 2015-01-05 Marek Polacek <polacek@redhat.com>
2608 * c-typeck.c (build_array_ref): Pass loc down to
2609 warn_array_subscript_with_type_char.
2611 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2613 * c-typeck.c: New behavious for pointers to arrays with qualifiers
2614 (common-pointer-type): For pointers to arrays take qualifiers from
2616 (build_conditional_expr): Add warnings for lost qualifiers.
2617 (comp-target-types): Allow pointers to arrays with different qualifiers.
2618 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
2619 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
2620 to PEDWARN_FOR_QUALIFIERS.
2622 2014-12-17 Jakub Jelinek <jakub@redhat.com>
2625 * c-convert.c: Include ubsan.h.
2626 (convert): For real -> integral casts and
2627 -fsanitize=float-cast-overflow don't call convert_to_integer, but
2628 instead instrument the float cast directly.
2630 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2632 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
2633 c_finish_stmt_expr): Remove NULL last argument from
2634 create_tmp_var_raw and create_tmp_var calls.
2635 * c-array-notation.c (fix_builtin_array_notation_fn,
2636 build_array_notation_expr, fix_conditional_array_notations_1,
2637 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
2639 2014-11-28 Marek Polacek <polacek@redhat.com>
2642 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
2643 convert the right operand to integer type.
2645 2014-11-25 Marek Polacek <polacek@redhat.com>
2648 * c-decl.c (start_function): Disable -Wmissing-declarations warning
2649 for inline functions.
2651 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2654 * c-typeck.c (build_array_ref): Adjust
2655 convert_vector_to_pointer_for_subscript caller. If it returns true,
2656 call non_lvalue_loc on the result.
2658 2014-11-11 Richard Biener <rguenther@suse.de>
2660 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
2663 2014-11-10 Andi Kleen <ak@linux.intel.com>
2666 * c-parser.c (c_parser_statement_after_labels): Call
2668 (c_parser_if_statement): Dito.
2669 (c_parser_switch_statement): Dito.
2670 (c_parser_while_statement): Dito.
2671 (c_parser_do_statement): Dito.
2672 (c_parser_for_statement): Dito.
2673 * c-typeck.c (c_finish_loop): Dito.
2675 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2677 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
2678 OPT_Wshift_count_overflow in the warnings.
2680 2014-10-30 Marek Polacek <polacek@redhat.com>
2682 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
2683 print the stripped version as well, if they're not the same.
2685 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2687 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
2690 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2692 * c-decl.c: Adjust include files.
2693 * c-parser.c: Ditto.
2695 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
2696 Tom Tromey <tromey@redhat.com>
2698 * c-tree.h (enum c_oracle_request): New.
2699 (c_binding_oracle_function): New typedef.
2700 (c_binding_oracle, c_pushtag, c_bind): Declare.
2701 * c-decl.c (c_binding_oracle): New global.
2702 (I_SYMBOL_CHECKED): New macro.
2703 (i_symbol_binding): New function.
2704 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
2705 (I_TAG_CHECKED): New macro.
2706 (i_tag_binding): New function.
2707 (I_TAG_BINDING, I_TAG_DECL): Redefine.
2708 (I_LABEL_CHECKED): New macro.
2709 (i_label_binding): New function.
2710 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
2711 (c_print_identifier): Save and restore c_binding_oracle.
2712 (c_pushtag, c_bind): New functions.
2714 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2716 * c-typeck.c: Adjust include files.
2718 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2721 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
2722 initialization here...
2723 (c_initialize_diagnostics): ... but here. Set defaults after
2724 building pretty-printer.
2726 2014-10-23 Marek Polacek <polacek@redhat.com>
2729 * c-decl.c (pop_scope): Don't print warning in external_scope.
2731 2014-10-19 Marek Polacek <polacek@redhat.com>
2734 * c-typeck.c (output_init_element): Allow initializing objects with
2735 static storage duration with compound literals even in C99 and add
2738 2014-10-17 Marek Polacek <polacek@redhat.com>
2741 * c-typeck.c (digest_init): Allow initializing objects with static
2742 storage duration with compound literals even in C99 and add pedwarn
2745 2014-10-17 Marek Polacek <polacek@redhat.com>
2748 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
2749 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
2750 error multiple times. Print the type.
2752 2014-10-17 Marek Polacek <polacek@redhat.com>
2755 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
2758 2014-10-17 Marek Polacek <polacek@redhat.com>
2760 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
2761 (start_function): Use OPT_Wimplicit_int instead of 0.
2762 (store_parm_decls_oldstyle): Likewise.
2764 2014-10-17 Alan Modra <amodra@gmail.com>
2767 * c-decl.c (merge_decls): Don't merge section name or tls model
2768 to newdecl symtab node, instead merge to olddecl. Override
2769 existing olddecl section name. Set tls_model for all thread-local
2770 vars, not just OMP thread-private ones. Remove incorrect comment.
2772 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2774 * c-decl.c: Adjust include files.
2776 2014-10-14 DJ Delorie <dj@redhat.com>
2778 * c-parser.c (c_parse_init): Add RID entries for each __intN.
2779 (c_token_starts_typename): Check all __intN, not just __int128.
2780 (c_token_starts_declspecs): Likewise.
2781 (c_parser_declspecs): Likewise.
2782 (c_parser_attribute_any_word): Likewise.
2783 (c_parser_objc_selector): Likewise.
2784 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
2785 (struct c_declspecs): Add int_n_idx field to record *which* __intN
2787 * c-decl.c (declspecs_add_type): Check for all __intN, not just
2789 (finish_declspecs): Likewise.
2791 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
2793 * c-parser.c (c_parser_all_labels): New function to replace
2795 (c_parser_statement): Call the new function.
2797 2014-10-09 Marek Polacek <polacek@redhat.com>
2800 * c-typeck.c (pop_init_level): Don't warn about initializing
2803 2014-10-07 Marek Polacek <polacek@redhat.com>
2806 * c-decl.c (header_for_builtin_fn): New function.
2807 (implicitly_declare): Suggest which header to include.
2809 2014-10-07 Marek Polacek <polacek@redhat.com>
2811 * c-convert.c (convert): Use error_operand_p.
2812 * c-typeck.c (require_complete_type): Likewise.
2813 (really_atomic_lvalue): Likewise.
2814 (digest_init): Likewise.
2815 (handle_omp_array_sections_1): Likewise.
2817 2014-10-03 Marek Polacek <polacek@redhat.com>
2820 * c-decl.c (pop_scope): Don't warn about "inline function declared
2821 but never defined" for functions marked with gnu_inline attribute.
2823 2014-09-25 Jakub Jelinek <jakub@redhat.com>
2826 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
2827 on low_bound and length.
2829 2014-09-24 Marek Polacek <polacek@redhat.com>
2833 * c-parser.c: Don't define CPP_KEYWORD.
2834 (c_parser_switch_statement): Pass original type to c_finish_case.
2835 * c-tree.h (c_finish_case): Update declaration.
2836 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
2837 conditionally to c_do_switch_warnings.
2839 2014-09-03 Marek Polacek <polacek@redhat.com>
2842 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
2845 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2846 Balaji V. Iyer <balaji.v.iyer@intel.com>
2847 Igor Zamyatin <igor.zamyatin@intel.com>
2849 * c-parser.c (c_parser_cilk_for): New function.
2850 (c_parser_cilk_grainsize): Likewise.
2851 (c_get_temp_regvar): Likewise.
2852 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
2853 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
2854 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
2855 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2858 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
2860 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
2861 with using HOST_WIDE_INT without truncation to 'int'
2863 2014-08-22 Marek Polacek <polacek@redhat.com>
2866 * c-typeck.c (parser_build_binary_op): Adjust call to
2867 warn_logical_not_parentheses.
2869 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2872 * c-parser.c (c_parser_array_notation): Check for correct
2873 type of an array added.
2875 2014-08-19 Marek Polacek <polacek@redhat.com>
2878 * c-typeck.c (build_binary_op): If either operand of a comparison
2879 is a boolean expression, call maybe_warn_bool_compare.
2881 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2884 * c-typeck.c (build_c_cast): Do a conversion even when the
2885 TYPE_MAIN_VARIANTs are the same.
2887 2014-08-19 Marek Polacek <polacek@redhat.com>
2889 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2890 pedwarn_c99 instead of pedwarn.
2891 (grokfield): Likewise.
2892 (warn_defaults_to): New function.
2893 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2894 Unconditionally call pedwarn_c99 instead of pedwarn.
2895 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2896 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2897 check flag_isoc11 before.
2898 * c-errors.c (pedwarn_c99): Change the return type to bool.
2899 Handle -Wc99-c11-compat.
2900 * c-parser.c (disable_extension_diagnostics): Handle
2901 warn_c99_c11_compat.
2902 (restore_extension_diagnostics): Likewise.
2903 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2904 instead of pedwarn, don't check flag_isoc11 before.
2905 (c_parser_declspecs): Likewise.
2906 (c_parser_alignas_specifier): Likewise.
2907 (c_parser_alignof_expression): Likewise.
2908 (c_parser_generic_selection): Likewise.
2909 * c-tree.h (pedwarn_c99): Update declaration.
2910 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2913 2014-08-19 Marek Polacek <polacek@redhat.com>
2915 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2917 * c-errors.c: Include "opts.h".
2918 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2919 * c-parser.c (disable_extension_diagnostics): Handle negative value
2920 of warn_c90_c99_compat, too.
2921 (restore_extension_diagnostics): Likewise.
2922 (c_parser_compound_statement_nostart): Pass
2923 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2925 2014-08-12 Marek Polacek <polacek@redhat.com>
2927 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2929 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2931 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2933 2014-08-10 Marek Polacek <polacek@redhat.com>
2936 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2937 Call pedwarn_c90 instead of pedwarn.
2938 (check_bitfield_type_and_width): Likewise.
2939 (declspecs_add_qual): Likewise.
2940 (declspecs_add_type): Likewise.
2941 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
2942 Adjust to only call pedwarn_c90.
2943 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
2944 pedwarn_c90 instead of pedwarn.
2945 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
2946 * c-parser.c (disable_extension_diagnostics): Handle
2947 warn_c90_c99_compat.
2948 (restore_extension_diagnostics): Likewise.
2949 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
2950 pedwarn_c90 instead of pedwarn.
2951 (c_parser_initelt): Likewise.
2952 (c_parser_postfix_expression): Likewise.
2953 (c_parser_postfix_expression_after_paren_type): Likewise.
2954 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
2955 * c-tree.h: Fix formatting.
2956 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
2957 pedwarn_c90 instead of pedwarn.
2959 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2961 * c-typeck.c: Remove include of pointer-set.h.
2963 2014-08-07 Marek Polacek <polacek@redhat.com>
2965 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2967 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2969 * c-typeck.c: Use hash_map instead of pointer_map.
2971 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2973 * c-decl.c: Use hash_set instead of pointer_set.
2975 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2978 * c-array-notation.c (expand_array_notations): Handling
2981 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2984 * c-typeck.c (c_finish_return): Return 0 instead of the address of
2987 2014-07-30 Tom Tromey <tromey@redhat.com>
2989 * c-typeck.c (struct constructor_stack) <designator_depth>: New
2991 (really_start_incremental_init, push_init_level): Initialize
2993 (pop_init_level): Set global designator_depth.
2994 (process_init_element): Check for designated_init attribute.
2996 2014-07-20 Marek Polacek <polacek@redhat.com>
2999 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
3000 (implicitly_declare): Pass location to implicit_decl_warning.
3002 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3005 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
3006 If non-NULL, call c_parser_check_literal_zero.
3007 (c_parser_check_literal_zero): New function.
3008 (c_parser_postfix_expression_after_primary): Adjust
3009 c_parser_expr_list caller, handle -Wmemset-transposed-args.
3011 2014-07-06 Marek Polacek <polacek@redhat.com>
3014 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
3015 * c-tree.h (C_ARRAY_PARAMETER): Define.
3016 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
3019 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
3020 Chen Gang <gang.chen.5i5j@gmail.com>
3022 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
3025 2014-07-01 Marek Polacek <polacek@redhat.com>
3027 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
3028 instead of 0 to WARN_FOR_ASSIGNMENT.
3030 2014-07-01 Marek Polacek <polacek@redhat.com>
3033 * c-typeck.c (convert_for_assignment): Pass
3034 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
3036 2014-06-30 Marek Polacek <polacek@redhat.com>
3038 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
3039 has no_sanitize_undefined attribute.
3041 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
3044 * c-array-notation.c (fix_builtin_array_notation_fn):
3045 Check for 0 arguments in builtin call. Check that bultin argument is
3047 * c-parser.c (c_parser_array_notation): Check for incorrect initial
3050 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
3052 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
3053 qualifiers in __auto_type for atomic types.
3054 (c_parser_typeof_specifier): Discard all type qualifiers in
3055 __typeof__ for atomic types.
3057 2014-06-25 Marek Polacek <polacek@redhat.com>
3060 * c-parser.c (c_parser_statement_after_labels): Pass the location of
3061 the return expression to c_finish_return.
3063 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3065 * c-typeck.c (c_finish_omp_clauses): Make sure
3066 OMP_CLAUSE_LINEAR_STEP has correct type.
3068 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3072 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3074 * c-parser.c (c_parser_omp_for_loop): For
3075 #pragma omp parallel for simd move lastprivate clause from parallel
3076 to for rather than simd.
3078 2014-06-23 Marek Polacek <polacek@redhat.com>
3080 * c-typeck.c (parser_build_binary_op): Don't call
3081 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
3083 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3085 * c-parser.c (c_parser_omp_threadprivate): Likewise.
3086 * c-decl.c (merge_decls): Likewise.
3088 2014-06-09 Marek Polacek <polacek@redhat.com>
3091 * c-typeck.c (error_init): Call inform instead of error_at.
3092 (pedwarn_init): Call inform instead of pedwarn.
3093 (warning_init): Call inform instead of warning_at.
3095 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3097 * c-decl.c (merge_decls): Use set_decl_section_name.
3098 (duplicate_decls): Remove node if it exists.
3100 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
3103 * c-typeck.c (push_init_level, process_init_element,
3104 pop_init_level): Correct check for zero initialization, move
3105 missing brace warning to respect zero initialization.
3107 2014-06-05 Marek Polacek <polacek@redhat.com>
3110 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
3112 2014-06-05 Marek Polacek <polacek@redhat.com>
3115 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
3116 on the left hand side operand of a comparison.
3118 2014-06-05 Marek Polacek <polacek@redhat.com>
3121 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
3122 Print note only if the warning was printed.
3124 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
3127 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
3130 2014-06-03 Marek Polacek <polacek@redhat.com>
3133 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
3135 * c-tree.h (c_start_case): Update.
3136 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
3137 switch condition has boolean value.
3139 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3141 * c-decl.c: Include builtins.h.
3142 * c-parser.c: Likewise.
3144 2014-05-27 Marek Polacek <polacek@redhat.com>
3147 * c-typeck.c (convert_arguments): Get location of a parameter. Change
3148 error and warning calls to error_at and warning_at. Pass location of
3149 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
3150 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
3151 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
3153 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
3156 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
3157 function parameters.
3159 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3161 * c-decl.c (merge_decls): Preserve symtab node pointers.
3162 (duplicate_decls): Free new decl.
3164 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3166 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
3169 * c-parser.c (c_parser_omp_target): Return bool values.
3171 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3173 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
3174 num_teams_loc variable to num_thread_limit_loc.
3176 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3178 * c-array-notation.c (expand_array_notations): Use void_node
3179 instead of void_zero_node.
3181 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3183 * c-decl.c (finish_struct): Adjust.
3184 (finish_enum): Likewise.
3186 (record_inline_static): Likewise.
3187 (push_scope): Likewise.
3188 (make_label): Likewise.
3189 (lookup_label_for_goto): Likewise.
3190 (finish_struct): Likewise.
3191 (finish_enum): Likewise.
3192 (store_parm_decls): Likewise.
3193 (c_push_function_context): Likewise.
3194 * c-lang.h: Remove usage of variable_size gty attribute.
3195 * c-parser.c (c_parse_init): Adjust.
3196 (c_parse_file): Likewise.
3198 2014-05-13 Marek Polacek <polacek@redhat.com>
3201 * c-typeck.c (convert_for_assignment): Pass location to
3202 WARN_FOR_ASSIGNMENT instead of input_location.
3204 2014-05-10 Marek Polacek <polacek@redhat.com>
3206 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
3207 maybe_warn_string_init.
3208 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
3209 maybe_warn_string_init.
3210 * c-tree.h (maybe_warn_string_init): Update declaration.
3211 * c-typeck.c (maybe_warn_string_init): Add location parameter.
3212 Call pedwarn_init with loc instead of with input_location.
3213 (digest_init): Pass init_loc to maybe_warn_string_init.
3214 (pop_init_level): Call pedwarn_init with loc instead of with
3216 (set_init_index): Likewise.
3217 (process_init_element): Likewise.
3219 2014-05-09 Marek Polacek <polacek@redhat.com>
3222 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
3223 (c_parser_initelt): Pass location to set_init_label. Pass array index
3224 location to set_init_index.
3225 * c-tree.h (push_init_level): Update declaration.
3226 (pop_init_level): Likewise.
3227 (set_init_index): Likewise.
3228 (set_init_label): Likewise.
3229 * c-typeck.c (error_init): Add location parameter. Call error_at
3231 (digest_init): Pass init_loc to error_init.
3232 (really_start_incremental_init):
3233 (push_init_level): Add location parameter. Pass loc to pop_init_level
3235 (pop_init_level): Likewise.
3236 (set_designator): Add location parameter. Pass loc to pop_init_level,
3237 push_init_level, and error_init.
3238 (set_init_index): Add location parameter. Pass loc to error_init and
3240 (set_init_label): Likewise.
3241 (output_init_element): Pass loc to error_init.
3242 (process_init_element): Pass loc to error_init, pop_init_level,
3243 pedwarn_init, and push_init_level.
3245 2014-05-09 Marek Polacek <polacek@redhat.com>
3248 * c-parser.c (c_parser_attributes): Parse the arguments as an
3249 expression-list if the attribute takes identifier.
3251 2014-05-08 Marek Polacek <polacek@redhat.com>
3254 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
3257 2014-05-08 Marek Polacek <polacek@redhat.com>
3260 * c-decl.c (start_function): Warn for _Atomic-qualified return type
3263 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3264 Mike Stump <mikestump@comcast.net>
3265 Richard Sandiford <rdsandiford@googlemail.com>
3267 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
3268 (finish_enum): Use wide-int interfaces.
3269 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
3270 * c-typeck.c (build_c_cast): Likewise.
3271 (set_nonincremental_init_from_string): Likewise.
3272 (c_tree_equal): Likewise.
3274 2014-05-02 Marek Polacek <polacek@redhat.com>
3277 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
3278 Return size_one_node when the type is not complete.
3279 (pointer_diff): Remove comment.
3280 (build_unary_op): Improve error messages.
3282 2014-05-02 Marek Polacek <polacek@redhat.com>
3284 * c-typeck.c (c_finish_return): Separate warning_at calls.
3286 2014-05-02 Marek Polacek <polacek@redhat.com>
3288 * c-tree.h (error_init): Remove declaration.
3289 (pedwarn_init): Likewise.
3290 * c-typeck.c (error_init): Make static and move above.
3291 (pedwarn_init): Likewise.
3292 (warning_init): Move above.
3293 (maybe_warn_string_init): Likewise.
3295 2014-05-01 Jeff Law <law@redhat.com>
3299 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3300 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
3303 2014-05-02 Marek Polacek <polacek@redhat.com>
3306 * c-typeck.c (push_init_level): Set constructor_designated to
3307 p->designated for structures.
3309 2014-05-01 Marek Polacek <polacek@redhat.com>
3312 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
3313 function-definition has an attribute after the declarator.
3315 2014-05-01 Marek Polacek <polacek@redhat.com>
3318 * c-typeck.c (warning_init): Add location_t parameter. Call
3319 warning_at instead of warning.
3320 (push_init_level): Pass input_location to warning_init.
3321 (add_pending_init): Add location_t parameter. Pass loc to
3323 (set_nonincremental_init): Pass input_location to add_pending_init.
3324 (set_nonincremental_init_from_string): Likewise.
3325 (output_init_element): Pass loc to warning_init and to
3328 2014-05-01 Marek Polacek <polacek@redhat.com>
3331 * c-typeck.c (c_finish_return): Distinguish between label and variable
3332 when warning about returning local address.
3334 2014-05-01 Marek Polacek <polacek@redhat.com>
3337 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
3340 2014-05-01 Marek Polacek <polacek@redhat.com>
3343 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
3344 instead of 0 to WARN_FOR_QUALIFIERS.
3346 2014-05-01 Marek Polacek <polacek@redhat.com>
3349 * c-typeck.c (default_conversion): Use better location for
3352 2014-04-30 Marek Polacek <polacek@redhat.com>
3354 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
3355 also when SANITIZE_FLOAT_DIVIDE is on.
3357 2014-04-30 Marek Polacek <polacek@redhat.com>
3360 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
3361 and pedwarn_init. Use loc insted of input_location.
3363 2014-04-30 Marek Polacek <polacek@redhat.com>
3366 * c-typeck.c (build_binary_op): Use location when warning about
3369 2014-04-25 Marek Polacek <polacek@redhat.com>
3372 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
3373 always_inline/noinline and hot/cold attributes.
3375 2014-04-25 Marek Polacek <polacek@redhat.com>
3378 * c-parser.c (c_parser_initelt): Pass input_location to
3379 process_init_element.
3380 (c_parser_initval): Pass loc to process_init_element.
3381 * c-tree.h (process_init_element): Adjust declaration.
3382 * c-typeck.c (push_init_level): Pass input_location to
3383 process_init_element.
3384 (pop_init_level): Likewise.
3385 (set_designator): Likewise.
3386 (output_init_element): Add location_t parameter. Pass loc to
3388 (output_pending_init_elements): Pass input_location to
3389 output_init_element.
3390 (process_init_element): Add location_t parameter. Pass loc to
3391 output_init_element.
3393 2014-04-24 Jakub Jelinek <jakub@redhat.com>
3395 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
3396 atomic-clause, allow comma in between atomic-clause and
3399 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3402 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
3403 fails, don't set OM_PARALLEL_COMBINED and return NULL.
3405 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3408 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3409 create_tmp_var instead build_decl for creating temps.
3410 (build_array_notation_expr): Likewise.
3411 (fix_conditional_array_notations_1): Likewise.
3412 (fix_array_notation_expr): Likewise.
3413 (fix_array_notation_call_expr): Likewise.
3415 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3418 * c-tree.h (c_build_function_call_vec): New prototype.
3419 * c-typeck.c (build_function_call_vec): Don't call
3420 resolve_overloaded_builtin here.
3421 (c_build_function_call_vec): New wrapper function around
3422 build_function_call_vec. Call resolve_overloaded_builtin here.
3423 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
3424 Call c_build_function_call_vec instead of build_function_call_vec.
3425 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
3426 * c-decl.c (finish_decl): Likewise.
3428 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3431 * c-typeck.c: Use correct format string in cast-qual warning
3433 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
3435 * c-decl.c (c_decl_attributes): Use
3436 lang_hooks.types.omp_mappable_type.
3437 * c-typeck.c (c_finish_omp_clauses): Likewise.
3439 2014-03-06 Marek Polacek <polacek@redhat.com>
3442 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
3443 of checking tree code.
3445 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3447 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
3448 (c_parser_parameter_declaration): Likewise.
3450 2014-02-19 Marek Polacek <polacek@redhat.com>
3453 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
3454 Call mark_exp_read on exp.value.
3455 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
3456 TREE_ADDRESSABLE on old instead of val.
3457 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
3459 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3461 * c-parser.c (c_parser_get_builtin_args): Replace calls to
3462 C_EXPR_APPEND by vec_safe_push.
3463 * c-tree.h (C_EXPR_APPEND): Remove.
3465 2014-01-31 Marek Polacek <polacek@redhat.com>
3468 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
3469 build_function_call_vec.
3470 (build_function_call): Likewise.
3471 (build_atomic_assign): Likewise.
3472 (build_function_call_vec): Add arg_loc parameter. Use it.
3473 (convert_arguments): Likewise.
3474 (convert_for_assignment): Rename rhs_loc to expr_loc.
3475 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
3476 (c_parser_objc_keywordexpr): Likewise.
3477 (c_parser_postfix_expression_after_primary): Call
3478 build_function_call_vec with expr_loc rather than op_loc.
3479 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
3480 build_function_call_vec.
3481 (c_parser_expr_list): Add locations parameter. Fill it with locations
3482 of function arguments.
3483 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
3485 2014-01-30 Marek Polacek <polacek@redhat.com>
3488 * c-typeck.c (build_function_call_vec): Use loc parameter.
3489 (convert_arguments): Add location parameter. Use it.
3490 (ep_convert_and_check): Likewise.
3491 (build_atomic_assign): Adjust convert_for_assignment call.
3492 (build_modify_expr): Likewise.
3493 (digest_init): Likewise.
3494 (c_finish_return): Likewise.
3495 (build_conditional_expr): Adjust ep_convert_and_check calls.
3496 (convert_for_assignment): Add rhs_loc parameter. Use it.
3497 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
3500 2014-01-30 Richard Biener <rguenther@suse.de>
3503 * c-typeck.c (build_function_call_vec): Do not replace calls
3504 to a function via an incompatible type with a runtime abort.
3506 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3508 * c-parser.c (c_parser_declaration_or_fndef): Replaced
3509 flag_enable_cilkplus with flag_cilkplus.
3510 (c_parser_direct_declarator_inner): Likewise.
3511 (c_parser_attribute_any_word): Likewise.
3512 (c_parser_attributes): Likewise.
3513 (c_parser_compound_statement): Likewise.
3514 (c_parser_statement_after_labels): Likewise.
3515 (c_parser_if_statement): Likewise.
3516 (c_parser_switch_statement): Likewise.
3517 (c_parser_do_statement): Likewise.
3518 (c_parser_for_statement): Likewise.
3519 (c_parser_unary_expression): Likewise.
3520 (c_parser_postfix_expression): Likewise.
3521 (c_parser_postfix_expression_after_primary): Likewise.
3522 (c_parser_postfix_expression_after_primary): Likewise.
3523 (c_parser_omp_clause_name): Likewise.
3524 (c_finish_omp_declare_simd): Likewise.
3525 (c_parser_cilk_verify_simd): Likewise.
3526 * c-typeck.c (build_array_ref): Likewise.
3527 (build_function_call_vec): Likewise.
3528 (convert_arguments): Likewise.
3529 (build_compound_expr): Likewise.
3530 (c_finish_return): Likewise.
3531 (c_finish_if_stmt): Likewise.
3532 (c_finish_loop): Likewise.
3533 (build_binary_op): Likewise.
3535 2014-01-23 Marek Polacek <polacek@redhat.com>
3538 * c-typeck.c (parser_build_binary_op): Use location instead of
3540 (build_binary_op): Pass location to shorten_compare.
3542 2014-01-23 Marek Polacek <polacek@redhat.com>
3545 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3548 2014-01-23 Marek Polacek <polacek@redhat.com>
3551 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
3552 of a comma expression.
3553 (emit_side_effect_warnings): Likewise.
3555 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3558 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
3559 function to use walk_tree and moved a lot of its functionality to
3560 expand_array_notations.
3561 (expand_array_notations): New function.
3563 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3565 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
3566 attribute an attribute without value.
3568 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3571 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
3572 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3574 2014-01-22 Marek Polacek <polacek@redhat.com>
3577 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
3578 of remove_c_maybe_const_expr on op1 and op2.
3580 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3583 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
3584 effects, preevaluate rhs using SAVE_EXPR first.
3586 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3589 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
3590 statements with if-elseif statements.
3592 2014-01-06 Marek Polacek <polacek@redhat.com>
3595 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
3596 defined bit-field types only in ISO C.
3598 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3600 Update copyright years
3602 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3604 * c-array-notation.c: Use the standard form for the copyright notice.
3606 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3608 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
3609 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
3610 field in parser is not empty. If not-empty, call the function
3611 c_parser_finish_omp_declare_simd.
3612 (c_parser_cilk_clause_vectorlength): Modified function to be shared
3613 between SIMD-enabled functions and #pragma simd. Added new parameter.
3614 (c_parser_cilk_all_clauses): Modified the usage of the function
3615 c_parser_cilk_clause_vectorlength as mentioned above.
3616 (c_parser_cilk_simd_fn_vector_attrs): New function.
3617 (c_finish_cilk_simd_fn_tokens): Likewise.
3618 (is_cilkplus_vector_p): Likewise.
3619 (c_parser_omp_clause_name): Added checking for "vectorlength,"
3620 "nomask," and "mask" strings in clause name.
3621 (c_parser_omp_all_clauses): Added 3 new case statements:
3622 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
3623 PRAGMA_CILK_CLAUSE_NOMASK.
3624 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
3625 check for vector attribute and if so call the function
3626 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
3627 called the function c_finish_cilk_simd_fn_tokens.
3628 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
3629 parser field is non-empty. If so, parse them as you would parse
3630 the omp declare simd pragma.
3631 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
3632 Added a check when step is a parameter and flag it as error.
3633 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
3634 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
3637 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
3639 * c-parser.c (c_parser_omp_parallel): Fix description.
3641 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3643 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
3644 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3645 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
3646 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
3648 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3651 * c-parser.c (c_parser_alignas_specifier): Use
3652 c_sizeof_or_alignof_type instead of c_alignof.
3653 (c_parser_alignof_expression): Likewise, with min_alignof
3654 parameter depending on alignof spelling used.
3656 2013-12-04 Marek Polacek <polacek@redhat.com>
3659 * c-decl.c (start_function): Don't warn for missing prototype for
3662 2013-12-03 Marek Polacek <polacek@redhat.com>
3665 * c-decl.c (build_compound_literal): Allow compound literals with
3666 empty initial value.
3668 2013-12-02 Joseph Myers <joseph@codesourcery.com>
3671 * c-typeck.c (build_modify_expr): Diagnose assignment to
3672 expression with array type.
3674 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3677 * c-typeck.c (process_init_element): Do not treat a string as
3678 initializing a whole array when used with a designator for an
3681 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3684 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
3685 an inline function following a static declaration.
3687 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3690 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
3691 to p_name before calling c_parser_omp_teams instead of after.
3692 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
3693 argument. Remove unused p_name variable.
3695 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3696 Jakub Jelinek <jakub@redhat.com>
3698 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
3699 external_scope is NULL.
3701 2013-11-27 Tom de Vries <tom@codesourcery.com>
3702 Marc Glisse <marc.glisse@inria.fr>
3705 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
3707 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3709 * c-typeck.c: Add required include files from gimple.h.
3711 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3713 * c-decl.c (define_label, shadow_tag_warned)
3714 (check_bitfield_type_and_width, grokdeclarator, grokparms,
3715 store_parm_decls_newstyle, store_parm_decls_oldstyle)
3716 (declspecs_add_type): Remove use of in_system_header macro.
3717 * c-parser.c (c_parser_unary_expression): Likewise.
3718 * c-typeck.c (store_init_value, process_init_element)
3719 (c_start_case): Likewise.
3721 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
3724 * c-parser.c (c_parser_set_source_position_from_token): Remove
3725 reference to in_system_header from comment.
3727 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3729 * c-decl.c (grokdeclarator): Update comment to refer to
3730 tree_to_[su]hwi rather than tree_low_cst.
3732 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3734 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
3735 tree_to_uhwi throughout.
3737 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3739 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
3742 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3744 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3747 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3749 * c-parser.c (c_parser_cilk_simd): New.
3750 (c_parser_cilk_verify_simd): New.
3751 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
3752 (c_parser_omp_for_loop): Add case for NE_EXPR.
3753 Set c_break_label for CILK_SIMD.
3754 (c_parser_cilk_clause_vectorlength): New.
3755 (c_parser_cilk_clause_linear): New.
3756 (c_parser_cilk_clause_name): New.
3757 (c_parser_cilk_all_clauses): New.
3758 * c-typeck.c (build_unary_op): Pass location argument to
3760 (build_modify_expr): Same.
3761 (build_asm_expr): Same.
3762 (c_finish_bc_stmt): Error on break/continue in loops.
3764 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3766 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
3768 2013-11-14 Diego Novillo <dnovillo@google.com>
3770 * c-decl.c: Include print-tree.h.
3771 Include stor-layout.h.
3774 Include stringpool.h.
3775 * c-lang.c: Include fold-const.h.
3776 * c-parser.c: Include stringpool.h.
3778 Include stor-layout.h.
3780 Include trans-mem.h.
3781 * c-typeck.c: Include stor-layout.h.
3782 Include trans-mem.h.
3786 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3788 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
3789 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
3791 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
3792 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
3794 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
3795 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
3796 (c_parser_declarator, c_parser_direct_declarator_inner)
3797 (c_parser_parameter_declaration, c_parser_type_name): All callers
3799 (c_parser_declaration_or_fndef): Handle declarations with type
3800 determined from the initializer.
3802 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3804 * c-typeck.c: Include gimplify.h.
3806 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3808 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
3809 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
3811 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
3812 or _Thread_local as appropriate in diagnostics.
3813 (build_null_declspecs): Initialize ret->thread_gnu_p.
3814 (declspecs_add_scspec): Handle either __thread or _Thread_local
3815 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
3816 pedantic. Do not disallow _Thread_local extern and _Thread_local
3819 2013-11-07 Joseph Myers <joseph@codesourcery.com>
3820 Andrew MacLeod <amacleod@redhat.com>
3822 * c-aux-info.c (gen_type): Handle atomic qualifier.
3823 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
3824 qualifiers when compating types.
3825 (shadow_tag_warned): Handle atomic_p in declspecs.
3826 (quals_from_declspecs): Likewise.
3827 (start_decl): Use c_type_promotes_to when promoting argument
3829 (grokdeclarator): Handle _Atomic.
3830 (get_parm_info): Diagnose any qualifier on "void" as only
3832 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
3833 comparing types. Use c_type_promotes_to when promoting argument
3835 (finish_function): Use c_type_promotes_to when promoting argument
3837 (build_null_declspecs): Handle atomic_p in declspecs.
3838 (declspecs_add_qual): Handle RID_ATOMIC.
3839 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
3840 (c_token_starts_declspecs): Handle RID_ATOMIC.
3841 (c_parser_declspecs): Handle atomic type specifiers and
3843 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
3844 from types of expressions with atomic type.
3845 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
3846 (c_parser_attribute_any_word): Handle RID_ATOMIC.
3847 (c_parser_initializer, c_parser_initelt, c_parser_initval)
3848 (c_parser_statement_after_labels, c_parser_switch_statement)
3849 (c_parser_for_statement, c_parser_expr_no_commas)
3850 (c_parser_conditional_expression, c_parser_binary_expression)
3851 (c_parser_cast_expression, c_parser_unary_expression)
3852 (c_parser_postfix_expression)
3853 (c_parser_postfix_expression_after_primary, c_parser_expression):
3854 Use convert_lvalue_to_rvalue.
3855 (c_parser_expression_conv, c_parser_expr_list): Document
3856 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
3857 (c_parser_objc_synchronized_statement): Use
3858 convert_lvalue_to_rvalue.
3859 (c_parser_objc_selector): Handle RID_ATOMIC.
3860 (c_parser_objc_receiver, c_parser_array_notation): Use
3861 convert_lvalue_to_rvalue.
3862 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
3863 _Atomic (type-name).
3864 (struct c_declspecs): Add atomic_p field.
3865 (convert_lvalue_to_rvalue): Declare.
3866 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3867 corresponding atomic types.
3868 (qualify_type): Don't add _Atomic qualifiers from second argument.
3869 (comp_target_types): Do not allow _Atomic mismatches.
3870 (type_lists_compatible_p): Do not remove atomic qualifiers when
3872 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3873 (build_atomic_assign): New functions.
3874 (build_unary_op): Use build_atomic_assign for atomic increment and
3876 (build_conditional_expr): Do not treat _Atomic void as a qualified
3878 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3879 (find_anonymous_field_with_type, convert_to_anonymous_field)
3880 (convert_for_assignment): Do not remove atomic qualifiers when
3882 (digest_init): Do not accept initialization of arrays of atomic
3883 elements by string constants.
3884 (build_asm_expr): Use convert_lvalue_to_rvalue.
3885 (build_binary_op): Do not treat _Atomic void as a qualified
3888 2013-11-06 DJ Delorie <dj@redhat.com>
3890 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3891 both explicit and builtin, print the location of the explicit one.
3893 2013-11-05 Tobias Burnus <burnus@net-b.de>
3895 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3896 c_parser_omp_distribute, c_parser_omp_teams,
3897 c_parser_omp_target, c_parser_omp_declare): Handle
3900 2013-11-03 Marek Polacek <polacek@redhat.com>
3902 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3904 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3906 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3907 check_dup_generic at the end, unless remove is true.
3908 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3910 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3912 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3914 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3915 with decl that is not pointer nor array.
3917 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3919 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3920 a spawning function is found.
3921 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3922 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3923 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3924 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3926 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3927 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3929 (c_finish_return): Added a check to reject _Cilk_spawn in return
3931 (build_cilk_spawn): New function.
3932 (build_cilk_sync): Likewise.
3933 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3935 2013-10-27 Tobias Burnus <burnus@net-b.de>
3938 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3939 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
3940 (c_parser_statement_after_labels): Update calls.
3942 2013-10-24 Tobias Burnus <burnus@net-b.de>
3945 * c-parser.c (c_parser_pragma, c_parser_for_statement):
3946 Handle PRAGMA_IVDEP.
3947 (c_parser_statement_after_labels): Update call.
3949 2013-10-24 Marek Polacek <polacek@redhat.com>
3951 * c-parser.c (c_parser_struct_declaration): Add a comment.
3952 (c_parser_declarator): Don't allow _Alignas here.
3954 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
3956 * c-parser.c: Include omp-low.h.
3957 * c-typeck.c: Likewise.
3959 2013-10-17 Marek Polacek <polacek@redhat.com>
3962 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
3963 Document syntax of the array-declarator.
3964 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
3966 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
3967 (c_parser_struct_declaration): Likewise.
3968 (c_parser_declarator): Likewise.
3969 (c_parser_direct_declarator_inner): Likewise.
3970 (c_parser_parameter_declaration): Likewise.
3971 (c_parser_type_name): Likewise.
3973 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3975 * c-lang.h (current_omp_declare_target_attribute): New extern
3977 * c-parser.c: Include c-lang.h.
3978 (struct c_parser): Change tokens to c_token *.
3979 Add tokens_buf field. Change tokens_avail type to unsigned int.
3980 (c_parser_consume_token): If parser->tokens isn't
3981 &parser->tokens_buf[0], increment parser->tokens.
3982 (c_parser_consume_pragma): Likewise.
3983 (enum pragma_context): Add pragma_struct and pragma_param.
3984 (c_parser_external_declaration): Adjust
3985 c_parser_declaration_or_fndef caller.
3986 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
3987 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
3988 Adjust recursive call.
3989 (c_parser_struct_or_union_specifier): Use pragma_struct instead
3991 (c_parser_parameter_declaration): Use pragma_param instead of
3993 (c_parser_compound_statement_nostart, c_parser_label,
3994 c_parser_for_statement): Adjust
3995 c_parser_declaration_or_fndef callers.
3996 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
3997 it through to c_parser_conditional_expression.
3998 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
3999 pass it through to c_parser_binary_expression. Adjust recursive
4001 (c_parser_binary_expression): Remove prec argument, add
4002 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
4003 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
4004 binop matches it, use build2 instead of parser_build_binary_op.
4005 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
4006 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
4007 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
4008 Handle pragma_struct and pragma_param the same as pragma_external.
4009 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
4010 (c_parser_omp_variable_list): Parse array sections for
4011 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
4012 (c_parser_omp_clause_collapse): Fully fold collapse expression.
4013 (c_parser_omp_clause_reduction): Handle user defined reductions.
4014 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
4015 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
4016 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
4017 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
4018 c_parser_omp_clause_depend, c_parser_omp_clause_map,
4019 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
4020 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
4021 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
4022 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
4023 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
4024 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
4025 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
4026 (c_parser_omp_for_loop): Add CODE argument, pass it through
4027 to c_finish_omp_for. Change last argument to cclauses,
4028 and adjust uses to grab parallel clauses from the array of all
4029 the split clauses. Adjust c_parser_binary_expression,
4030 c_parser_declaration_or_fndef and c_finish_omp_for callers.
4031 (omp_split_clauses): New function.
4032 (c_parser_omp_simd): New function.
4033 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
4034 Allow the function to be called also when parsing combined constructs,
4035 and call c_parser_omp_simd when parsing for simd.
4036 (c_parser_omp_sections_scope): If section-sequence doesn't start with
4037 #pragma omp section, require exactly one structured-block instead of
4038 sequence of statements.
4039 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
4040 Allow the function to be called also when parsing combined constructs.
4041 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
4042 Allow the function to be called also when parsing combined
4044 (c_parser_omp_taskgroup, c_parser_omp_cancel,
4045 c_parser_omp_cancellation_point, c_parser_omp_distribute,
4046 c_parser_omp_teams, c_parser_omp_target_data,
4047 c_parser_omp_target_update, c_parser_omp_target,
4048 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
4049 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
4050 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
4051 (c_parser_omp_construct): Add p_name and mask vars. Handle
4052 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
4053 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
4054 and c_parser_omp_sections callers.
4055 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
4056 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
4057 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
4058 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
4059 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
4061 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
4062 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
4063 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
4064 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
4065 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
4066 * c-typeck.c: Include tree-inline.h.
4067 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
4068 handle_omp_array_sections_1, handle_omp_array_sections,
4069 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
4070 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
4071 user defined reductions.
4072 (c_tree_equal): New function.
4073 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
4074 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
4075 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
4076 c_check_omp_declare_reduction_r): New prototypes.
4077 * c-decl.c (current_omp_declare_target_attribute): New variable.
4078 (c_decl_attributes): New function.
4079 (start_decl, start_function): Use it instead of decl_attributes.
4080 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
4081 c_omp_reduction_decl, c_omp_reduction_lookup,
4082 c_check_omp_declare_reduction_r): New functions.
4084 2013-09-25 Tom Tromey <tromey@redhat.com>
4086 * Make-lang.in (c/gccspec.o): Remove.
4087 (CFLAGS-c/gccspec.o): New variable.
4088 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
4089 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
4090 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
4092 2013-09-25 Tom Tromey <tromey@redhat.com>
4094 * Make-lang.in (c/gccspec.o): Don't use subshell.
4096 2013-09-18 Marek Polacek <polacek@redhat.com>
4099 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
4100 Remove unnecessary check.
4102 2013-09-18 Marek Polacek <polacek@redhat.com>
4105 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
4106 no_sanitize_undefined attribute.
4108 2013-09-13 Kai Tietz <ktietz@redhat.com>
4111 * c-decl.c (c_builtin_function_ext_scope): Remove
4112 wrong assumption that it is never called on prexisting
4115 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4117 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
4119 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4121 * c-objc-common.c (c_tree_printer): Tidy.
4123 2013-08-30 Marek Polacek <polacek@redhat.com>
4125 * c-typeck.c (build_binary_op): Add division by zero and shift
4128 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
4129 Joseph Myers <joseph@codesourcery.com>
4132 * c-typeck.c (c_common_type): Prefer double_type_node over
4133 other REAL_TYPE types with the same precision.
4134 (convert_arguments): Likewise.
4136 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
4138 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
4139 (c_initialize_diagnostics): Call a destructor for the early printer.
4141 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4143 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
4144 printer initialization.
4146 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
4149 * c-array-notation.c (fix_conditional_array_notations_1): Added a
4150 check for truth values.
4151 (expand_array_notation_exprs): Added truth values case. Removed an
4152 unwanted else. Added for-loop to walk through subtrees in default
4155 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4157 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
4159 2013-07-23 Joseph Myers <joseph@codesourcery.com>
4161 * c-parser.c (struct c_generic_association): Fix typo.
4163 2013-07-23 Tom Tromey <tromey@redhat.com>
4164 Joseph Myers <joseph@codesourcery.com>
4166 * c-parser.c (struct c_generic_association): New.
4167 (c_generic_association_d): New typedef.
4168 (c_parser_generic_selection): New function.
4169 (c_parser_postfix_expression): Handle RID_GENERIC.
4171 2013-07-13 Jason Merrill <jason@redhat.com>
4174 * c-decl.c (finish_struct): Check for too-large class.
4176 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4179 * c-typeck.c (set_init_index): When folding, check for index overflow.
4181 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4183 * c-parser.c (c_parser_array_notation): Removed rejection of array
4184 notations in an array of function pointers.
4186 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4188 * c-array-notation.c (make_triplet_val_inv): New function.
4189 (create_cmp_incr): Likewise.
4190 (create_array_refs): Likewise.
4191 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
4192 Also modularized common parts between functions and called the function.
4193 (build_array_notation_expr): Likewise.
4194 (fix_conditional_array_notations_1): Likewise.
4195 (fix_array_notation_expr): Likewise.
4196 (fix_array_notation_call_expr): Likewise.
4198 2013-06-18 Marek Polacek <polacek@redhat.com>
4201 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
4203 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
4205 * c-array-notation.c (build_array_notation_expr): Reject array notation
4206 mismatch between LHS and RHS even inside a call_expr. Also, removed
4207 a couple while statements that were dead code.
4209 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
4211 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
4212 excessive precision expressions in function parameters. Also removed
4213 couple unwanted while statements.
4215 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4217 * c-array-notation.c (expand_array_notation_exprs): Added
4218 ARRAY_NOTATION_REF case.
4220 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4222 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
4223 function to c-family/array-notation-common.c.
4224 (is_cilkplus_reduce_builtin): Likewise.
4225 (find_rank): Likewise.
4226 (extract_array_notation_exprs): Likewise.
4227 (replace_array_notations): Likewise.
4228 (find_inv_trees): Likewise.
4229 (replace_inv_trees): Likewise.
4230 (contains_array_notation_expr): Likewise.
4231 (find_correct_array_notation_type): Likewise.
4232 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
4233 (struct inv_list): Moved this to c-family/array-notation-common.c.
4234 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
4236 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
4238 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
4239 reduction functions outside the for-loop. Added a check if the fundecl
4240 is non-NULL. Finally, removed an unwanted if-statement, and made the
4243 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4245 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
4246 condition of the if-statement matches the rank of else-block and then-
4247 block when array notations are used.
4248 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
4249 expression after the entire function body is parsed.
4250 (c_parser_expr_no_commas): Delayed creating array notation expressions
4251 to the end of function parsing.
4252 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
4253 whole if-statement instead of just the condition.
4254 (expand_array_notation_exprs): Added MODIFY_EXPR case.
4256 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4259 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
4260 array to NULL_TREE if they are unused. Also added a check for the
4261 field to be NULL before its fields are used in future.
4263 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4266 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
4267 (build_array_notation_expr): Likewise.
4269 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4271 * c-typeck.c (build_array_ref): Added a check to see if array's
4272 index is greater than one. If true, then emit an error.
4273 (build_function_call_vec): Exclude error reporting and checking
4274 for builtin array-notation functions.
4275 (convert_arguments): Likewise.
4276 (c_finish_return): Added a check for array notations as a return
4277 expression. If true, then emit an error.
4278 (c_finish_loop): Added a check for array notations in a loop
4279 condition. If true then emit an error.
4280 (lvalue_p): Added a ARRAY_NOTATION_REF case.
4281 (build_binary_op): Added a check for array notation expr inside
4282 op1 and op0. If present, we call another function to find correct
4284 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
4285 * c-parser.c (c_parser_compound_statement): Check if array
4286 notation code is used in tree, if so, then transform them into
4288 (c_parser_expr_no_commas): Check if array notation is used in LHS
4289 or RHS, if so, then build array notation expression instead of
4291 (c_parser_postfix_expression_after_primary): Added a check for
4292 colon(s) after square braces, if so then handle it like an array
4293 notation. Also, break up array notations in unary op if found.
4294 (c_parser_direct_declarator_inner): Added a check for array
4296 (c_parser_compound_statement): Added a check for array notation in
4297 a stmt. If one is present, then expand array notation expr.
4298 (c_parser_if_statement): Likewise.
4299 (c_parser_switch_statement): Added a check for array notations in
4300 a switch statement's condition. If true, then output an error.
4301 (c_parser_while_statement): Similarly, but for a while.
4302 (c_parser_do_statement): Similarly, but for a do-while.
4303 (c_parser_for_statement): Similarly, but for a for-loop.
4304 (c_parser_unary_expression): Check if array notation is used in a
4305 pre-increment or pre-decrement expression. If true, then expand
4307 (c_parser_array_notation): New function.
4308 * c-array-notation.c: New file.
4309 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
4311 2013-05-23 Mike Stump <mikestump@comcast.net>
4313 * c-typeck.c (convert_for_assignment): Handle references to memory
4316 2013-05-16 Jason Merrill <jason@redhat.com>
4318 * Make-lang.in (cc1$(exeext)): Use link mutex.
4320 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4322 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
4323 to simply use OPT_Wpointer_arith.
4324 (build_unary_op): Likewise.
4326 2013-04-03 Jakub Jelinek <jakub@redhat.com>
4329 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
4330 argument. If set, or it temporarily for parsing of the first
4331 argument into force_folding_builtin_constant_p.
4332 (c_parser_postfix_expression): Adjust callers.
4334 2013-03-21 Richard Biener <rguenther@suse.de>
4336 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
4337 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
4339 2013-02-12 Marek Polacek <polacek@redhat.com>
4342 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
4345 2013-01-24 Jakub Jelinek <jakub@redhat.com>
4348 * c-typeck.c (set_nonincremental_init_from_string): If
4349 constructor_max_index is NULL, treat it as if tree_int_cst_lt
4351 (process_init_element): Likewise.
4353 2012-12-20 Jakub Jelinek <jakub@redhat.com>
4356 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
4357 argument, don't call default_function_array_conversion
4358 nor c_fully_fold here.
4359 (c_parser_asm_statement): Adjust callers.
4360 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
4361 and outputs here, and call default_function_array_conversion
4362 on inputs that don't need to be addressable.
4364 2012-12-18 Jakub Jelinek <jakub@redhat.com>
4367 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
4368 warning require that both c_common_unsigned_type as well as
4369 c_common_signed_type is the same for both mvl and mvr types.
4371 2012-11-16 Diego Novillo <dnovillo@google.com>
4373 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
4375 * c-common.c: Use new vec API in vec.h.
4376 * c-common.h: Likewise.
4377 * c-gimplify.c: Likewise.
4378 * c-pragma.c: Likewise.
4379 * c-pretty-print.c: Likewise.
4380 * c-pretty-print.h: Likewise.
4381 * c-semantics.c: Likewise.
4382 * c-decl.c: Likewise.
4383 * c-parser.c: Likewise.
4384 * c-tree.h: Likewise.
4385 * c-typeck.c: Likewise.
4387 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4390 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
4392 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4395 * c-decl.c (warn_if_shadowing): Do not warn if a variable
4396 shadows a function, unless the variable is a function or a
4397 pointer-to-function.
4399 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4402 * c-parser.c (struct c_tree_loc_pair): Removed.
4403 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
4404 add location_t * and tree * arguments, fill in array of 3
4405 sizeof_arg trees and corresponding locs.
4406 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
4407 c_parser_expr_list callers.
4408 (c_parser_postfix_expression_after_primary): Likewise. Pass
4409 array of 3 sizeof_arg trees and locs (corresponding to first
4410 3 arguments) to sizeof_pointer_memaccess_warning.
4412 2012-10-09 Lawrence Crowl <crowl@google.com>
4414 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
4415 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
4418 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4421 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
4424 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4427 * c-typeck.c: Include c-common.h.
4428 (enum stv_conv): Moved to c-common.h.
4429 (scalar_to_vector): Moved to c-common.c.
4430 (build_binary_op): Adapt to scalar_to_vector's new prototype.
4431 * Make-lang.in: c-typeck.c depends on c-common.h.
4433 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4435 * c-decl.c (c_write_global_declarations): Fix handling of
4438 2012-09-30 Sharad Singhai <singhai@google.com>
4440 * c-decl.c (c_write_global_declarations): Use a different method
4441 to determine if the dump has ben initialized.
4443 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4446 * c-typeck.c (c_cast_expr): When casting to a type requiring
4447 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
4450 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4453 * c-typeck.c (build_unary_op): Pass original argument of
4454 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
4455 any C_MAYBE_CONST_EXPR, if it has integer operands.
4456 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
4457 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
4458 to c_objc_common_truthvalue_conversion, then remove any
4459 C_MAYBE_CONST_EXPR, if they have integer operands. Use
4460 c_objc_common_truthvalue_conversion not
4461 c_common_truthvalue_conversion.
4462 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
4463 call note_integer_operands for arguments with integer operands
4464 that are not integer constants.
4466 2012-09-13 Jakub Jelinek <jakub@redhat.com>
4469 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
4470 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
4472 2012-08-31 Jakub Jelinek <jakub@redhat.com>
4475 * c-convert.c (convert): Don't call fold_convert_loc if
4476 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
4477 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
4478 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
4480 2012-08-24 Jakub Jelinek <jakub@redhat.com>
4483 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
4484 for nested and empty_ok arguments in the call to
4485 c_parser_declaration_or_fndef.
4487 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4489 * c-tree.h (c_last_sizeof_arg): Declare.
4490 * c-parser.c (struct c_tree_loc_pair): New type.
4491 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
4493 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
4494 (c_parser_postfix_expression_after_primary): Likewise. Call
4495 sizeof_pointer_memaccess_warning if needed.
4496 (sizeof_ptr_memacc_comptypes): New function.
4497 * c-typeck.c (c_last_sizeof_arg): New global variable.
4498 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
4500 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
4502 * c-lang.h (lang_decl): Add variable_size GTY option.
4504 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4506 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
4507 * Make-lang.in: Fix dependencies.
4509 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4511 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
4512 and add language Makefile hooks.
4513 * config-lang.in: New file.
4514 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
4515 add the required "normal" config-lang.in rules.
4516 * c-lang.h: Moved from gcc/ to here.
4517 * c-tree.h: Likewise.
4518 * c-objc-common.c: Likewise.
4519 * c-objc-common.h: Likewise.
4520 * c-typeck.c: Likewise.
4521 * c-convert.c: Likewise.
4522 * c-lang.c: Likewise.
4523 * c-aux-info.c: Likewise.
4524 * c-errors.c: Likewise.
4525 * gccspec.c: Likewise.
4526 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
4527 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
4529 Copyright (C) 2012-2017 Free Software Foundation, Inc.
4531 Copying and distribution of this file, with or without modification,
4532 are permitted in any medium without royalty provided the copyright
4533 notice and this notice are preserved.