1 2022-09-15 Richard Biener <rguenther@suse.de>
3 * c-decl.cc (build_void_list_node): Remove.
5 2022-09-14 Julian Brown <julian@codesourcery.com>
7 * c-typeck.cc (c_finish_omp_clauses): Remove whole mapping node group
10 2022-09-07 Joseph Myers <joseph@codesourcery.com>
12 * c-parser.cc (c_parser_static_assert_declaration_no_semi)
13 (c_parser_alignas_specifier, c_parser_alignof_expression): Allow
14 for C2x spellings of keywords.
15 (c_parser_postfix_expression): Handle RID_TRUE and RID_FALSE.
17 2022-09-06 Jakub Jelinek <jakub@redhat.com>
19 * c-parser.cc (c_parser_omp_clause_doacross_sink): Don't verify val
20 in omp_cur_iteration - 1 has integer_type_node type.
22 2022-09-03 Jakub Jelinek <jakub@redhat.com>
24 * c-parser.cc (c_parser_omp_clause_name): Handle doacross.
25 (c_parser_omp_clause_depend_sink): Renamed to ...
26 (c_parser_omp_clause_doacross_sink): ... this. Add depend_p argument.
27 Handle parsing of doacross(sink:omp_cur_iteration-1). Use
28 OMP_CLAUSE_DOACROSS_SINK_NEGATIVE instead of
29 OMP_CLAUSE_DEPEND_SINK_NEGATIVE, build OMP_CLAUSE_DOACROSS instead
30 of OMP_CLAUSE_DEPEND and set OMP_CLAUSE_DOACROSS_DEPEND flag on it.
31 (c_parser_omp_clause_depend): Use OMP_CLAUSE_DOACROSS_SINK and
32 OMP_CLAUSE_DOACROSS_SOURCE instead of OMP_CLAUSE_DEPEND_SINK and
33 OMP_CLAUSE_DEPEND_SOURCE, build OMP_CLAUSE_DOACROSS for depend(source)
34 and set OMP_CLAUSE_DOACROSS_DEPEND on it.
35 (c_parser_omp_clause_doacross): New function.
36 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DOACROSS.
37 (c_parser_omp_depobj): Use OMP_CLAUSE_DEPEND_INVALID instead of
38 OMP_CLAUSE_DEPEND_SOURCE.
39 (c_parser_omp_for_loop): Don't diagnose here linear clause together
40 with ordered with argument.
41 (c_parser_omp_simd): Don't diagnose ordered clause with argument on
43 (OMP_ORDERED_DEPEND_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_DOACROSS.
44 (c_parser_omp_ordered): Handle also doacross and adjust for it
46 * c-typeck.cc (c_finish_omp_clauses): Handle OMP_CLAUSE_DOACROSS.
47 Don't handle OMP_CLAUSE_DEPEND_SOURCE and OMP_CLAUSE_DEPEND_SINK.
49 2022-09-02 David Malcolm <dmalcolm@redhat.com>
52 * c-parser.cc (c_parser_string_literal): Clear ret.m_decimal.
53 (c_parser_expr_no_commas): Likewise.
54 (c_parser_conditional_expression): Likewise.
55 (c_parser_binary_expression): Clear m_decimal when popping the
57 (c_parser_unary_expression): Clear ret.m_decimal.
58 (c_parser_has_attribute_expression): Likewise for result.
59 (c_parser_predefined_identifier): Likewise for expr.
60 (c_parser_postfix_expression): Likewise for expr.
61 Set expr.m_decimal when handling a CPP_NUMBER that was a decimal
63 * c-tree.h (c_expr::m_decimal): New bitfield.
64 * c-typeck.cc (parser_build_binary_op): Clear result.m_decimal.
65 (parser_build_binary_op): Call check_for_xor_used_as_pow.
67 2022-09-01 Joseph Myers <joseph@codesourcery.com>
69 * c-decl.cc (grokparms): Handle () in a function declaration the
70 same as (void) for C2X.
72 2022-08-31 Joseph Myers <joseph@codesourcery.com>
74 * c-parser.cc (c_parser_label): Pass attributes to do_case.
75 * c-typeck.cc (do_case): Add argument ATTRS. Pass it to
78 2022-08-26 Jakub Jelinek <jakub@redhat.com>
80 * c-typeck.cc (convert_arguments): Handle BUILT_IN_ISSIGNALING.
82 2022-08-25 Marek Polacek <polacek@redhat.com>
84 * c-convert.cc (c_convert) <case POINTER_TYPE>: Handle NULLPTR_TYPE.
85 Give a better diagnostic when converting to nullptr_t.
86 * c-decl.cc (c_init_decl_processing): Perform C-specific nullptr
88 * c-parser.cc (c_parse_init): Maybe OR D_C2X into mask.
89 (c_parser_postfix_expression): Handle RID_NULLPTR.
90 * c-typeck.cc (null_pointer_constant_p): Return true when expr is
92 (build_unary_op) <case TRUTH_NOT_EXPR>: Handle NULLPTR_TYPE.
93 (build_conditional_expr): Handle the case when the second/third operand
94 is NULLPTR_TYPE and third/second operand is POINTER_TYPE.
95 (convert_for_assignment): Handle converting an expression of type
96 nullptr_t to pointer/bool.
97 (build_binary_op) <case TRUTH_XOR_EXPR>: Handle NULLPTR_TYPE.
98 <case EQ_EXPR>: Handle comparing operands of type nullptr_t.
100 2022-08-25 Joseph Myers <joseph@codesourcery.com>
102 * c-decl.cc (start_decl): Do not diagnose initialization of
103 variable-sized objects here.
104 * c-parser.cc (c_parser_braced_init): Add argument DECL. All
106 (c_parser_initializer): Diagnose initialization of variable-sized
107 objects other than with braced initializer.
108 (c_parser_braced_init): Use pedwarn_c11 for empty initializer
109 braces and update diagnostic text. Diagnose initialization of
110 variable-sized objects with nonempty braces.
111 * c-typeck.cc (digest_init): Update diagnostic for initialization
112 of variable-sized objects.
113 (really_start_incremental_init, set_designator)
114 (process_init_element): Update comments.
115 (pop_init_level): Allow scalar empty initializers.
117 2022-08-17 Tobias Burnus <tobias@codesourcery.com>
118 Chung-Lin Tang <cltang@codesourcery.com>
121 * c-decl.cc (c_decl_attributes, finish_decl): Call omp_mappable_type
122 instead of removed langhook.
123 * c-typeck.cc (c_finish_omp_clauses): Likewise.
125 2022-08-11 Marek Polacek <polacek@redhat.com>
128 * c-parser.cc (c_parser_initializer): Add new tree parameter. Use it.
129 Call suppress_warning.
130 (c_parser_declaration_or_fndef): Pass d down to c_parser_initializer.
131 (c_parser_omp_declare_reduction): Pass omp_priv down to
132 c_parser_initializer.
134 2022-08-08 Tom Honermann <tom@honermann.net>
136 * c-parser.cc (c_parser_string_literal): Use char8_t as the type
137 of CPP_UTF8STRING when char8_t support is enabled.
138 * c-typeck.cc (digest_init): Allow initialization of an array
139 of character type by a string literal with type array of
142 2022-08-01 David Malcolm <dmalcolm@redhat.com>
144 * c-typeck.cc (build_c_cast): Quote names of address spaces in
146 (convert_for_assignment): Add a note to address space mismatch
147 diagnostics, specifying the expected and actual types.
149 2022-07-10 Lewis Hyatt <lhyatt@gmail.com>
151 PR preprocessor/97498
152 * c-parser.cc (c_parser_pragma): Set input_location to the
153 location of the pragma, rather than the start of the line.
155 2022-07-04 Tobias Burnus <tobias@codesourcery.com>
156 Chung-Lin Tang <cltang@codesourcery.com>
157 Thomas Schwinge <thomas@codesourcery.com>
159 * c-parser.cc (c_parser_omp_target_data, c_parser_omp_target_update,
160 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Set
161 OMP_REQUIRES_TARGET_USED.
162 (c_parser_omp_requires): Remove sorry.
164 2022-07-01 Tobias Burnus <tobias@codesourcery.com>
166 * c-parser.cc (c_parser_omp_target_enter_data,
167 c_parser_omp_target_exit_data): Accept tofrom
168 map-type modifier but use 'to' / 'from' internally.
170 2022-06-16 David Malcolm <dmalcolm@redhat.com>
172 * c-decl.cc (implicitly_declare): Add auto_diagnostic_group to
173 group the warning with any note.
174 (warn_about_goto): Likewise to group error or warning with note.
175 Bail out if the warning wasn't emitted, to avoid emitting orphan
177 (lookup_label_for_goto): Add auto_diagnostic_group to
178 group the error with the note.
179 (check_earlier_gotos): Likewise.
180 (c_check_switch_jump_warnings): Likewise for any error/warning.
181 Conditionalize emission of the notes.
182 (diagnose_uninitialized_cst_member): Likewise for warning,
183 conditionalizing emission of the note.
184 (grokdeclarator): Add auto_diagnostic_group to group the "array
185 type has incomplete element type" error with any note.
186 (parser_xref_tag): Add auto_diagnostic_group to group warnings
187 with their notes. Conditionalize emission of notes.
188 (start_struct): Add auto_diagnostic_group to group the
189 "redefinition of" errors with any note.
190 (start_enum): Likewise for "redeclaration of %<enum %E%>" error.
191 (check_for_loop_decls): Likewise for pre-C99 error.
193 2022-06-07 Jakub Jelinek <jakub@redhat.com>
195 * c-parser.cc (c_parser_omp_clause_linear): Parse OpenMP 5.2
196 style linear clause modifiers. Set
197 OMP_CLAUSE_LINEAR_OLD_LINEAR_MODIFIER flag on the clauses when
198 old style modifiers are used.
199 * c-typeck.cc (c_finish_omp_clauses): Only reject linear clause
200 with val modifier on simd or for if the old style modifiers are
203 2022-06-02 David Malcolm <dmalcolm@redhat.com>
205 * c-lang.cc (LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE): Redefine.
206 (c_get_sarif_source_language): New.
207 * c-tree.h (c_get_sarif_source_language): New decl.
209 2022-05-31 Jason Merrill <jason@redhat.com>
211 * Make-lang.in (c.tags): Look at *.cc.
213 2022-05-31 Jakub Jelinek <jakub@redhat.com>
215 * c-parser.cc (OMP_SCOPE_CLAUSE_MASK): Add firstprivate and allocate
218 2022-05-28 Jakub Jelinek <jakub@redhat.com>
220 * c-parser.cc (c_parser_omp_declare_target): If OMP_CLAUSE_LINK was
221 seen first, use "%<to%>" or "%<enter%>" depending on
222 OMP_CLAUSE_ENTER_TO of the current clause, otherwise use
223 "%<to%> or %<enter%>" wording.
225 2022-05-27 Jakub Jelinek <jakub@redhat.com>
227 * c-parser.cc (c_parser_omp_clause_name): Parse enter clause.
228 (c_parser_omp_all_clauses): For to clause on declare target, use
229 OMP_CLAUSE_ENTER clause with OMP_CLAUSE_ENTER_TO instead of
230 OMP_CLAUSE_TO_DECLARE clause. Handle PRAGMA_OMP_CLAUSE_ENTER.
231 (OMP_DECLARE_TARGET_CLAUSE_MASK): Add enter clause.
232 (c_parser_omp_declare_target): Use OMP_CLAUSE_ENTER instead of
233 OMP_CLAUSE_TO_DECLARE.
234 * c-typeck.cc (c_finish_omp_clauses): Handle OMP_CLAUSE_ENTER instead
235 of OMP_CLAUSE_TO_DECLARE, to OMP_CLAUSE_ENTER_TO use "to" as clause
236 name in diagnostics instead of
237 omp_clause_code_name[OMP_CLAUSE_CODE (c)].
239 2022-05-25 Jakub Jelinek <jakub@redhat.com>
242 * c-tree.h (build_component_ref): Add ARROW_LOC location_t argument.
243 * c-typeck.cc (build_component_ref): Likewise. If DATUM is
244 INDIRECT_REF and ARROW_LOC isn't UNKNOWN_LOCATION, print a different
245 diagnostic and fixit hint if DATUM has pointer type.
246 * c-parser.cc (c_parser_postfix_expression,
247 c_parser_omp_variable_list): Adjust build_component_ref callers.
248 * gimple-parser.cc (c_parser_gimple_postfix_expression_after_primary):
251 2022-05-24 Jakub Jelinek <jakub@redhat.com>
254 * c-parser.cc (OMP_TASKWAIT_CLAUSE_MASK): Add nowait clause.
256 2022-05-18 Marek Polacek <polacek@redhat.com>
259 * c-decl.cc (diagnose_mismatched_decls): Warn about enum/integer type
261 * c-tree.h (comptypes_check_enum_int): Declare.
262 * c-typeck.cc (comptypes): No longer static.
264 2022-05-17 Marek Polacek <polacek@redhat.com>
266 * c-decl.cc (finish_enum): Store the CONST_DECL into TREE_VALUE, not
269 2022-05-17 Jakub Jelinek <jakub@redhat.com>
271 * c-parser.cc (c_parser_omp_clause_depend): Parse
272 inoutset depend-kind.
273 (c_parser_omp_depobj): Likewise.
275 2022-05-16 Martin Liska <mliska@suse.cz>
277 * c-decl.cc (match_builtin_function_types): Use ARRAY_SIZE.
279 2022-05-12 Jakub Jelinek <jakub@redhat.com>
281 * c-parser.cc (c_parse_init): Register omp_all_memory as keyword
283 (c_parser_postfix_expression): Diagnose uses of omp_all_memory
284 in postfix expressions.
285 (c_parser_omp_variable_list): Handle omp_all_memory in depend
287 * c-typeck.cc (c_finish_omp_clauses): Handle omp_all_memory
288 keyword in depend clause as null_pointer_node, diagnose invalid
291 2022-05-09 Martin Liska <mliska@suse.cz>
293 * c-parser.cc (c_parser_conditional_expression): Use {,UN}LIKELY
295 (c_parser_binary_expression): Likewise.
297 2022-05-07 Marek Polacek <polacek@redhat.com>
301 * c-objc-common.cc (maybe_adjust_arg_pos_for_attribute): New.
303 2022-04-08 Jakub Jelinek <jakub@redhat.com>
306 * c-typeck.cc (c_build_va_arg): Reject function types.
308 2022-03-22 Marek Polacek <polacek@redhat.com>
312 * c-typeck.cc (struct initializer_stack): Add 'designated' member.
313 (start_init): Set it.
314 (finish_init): Restore constructor_designated.
315 (push_init_level): Set constructor_designated to the value of
316 constructor_designated in the upper constructor_stack.
318 2022-03-12 Thomas Schwinge <thomas@codesourcery.com>
321 * c-typeck.cc (handle_omp_array_sections_1)
322 (c_oacc_check_attachments): Call 'user_omp_clause_code_name'
323 instead of 'c_omp_map_clause_name'.
325 2022-03-09 Joseph Myers <joseph@codesourcery.com>
327 * c-typeck.cc (function_types_compatible_p): Do not handle C2X
328 differently from earlier standards for unprototyped function type
331 2022-03-09 Jakub Jelinek <jakub@redhat.com>
334 * c-fold.cc (c_fully_fold_internal): Don't emit
335 -Wshift-negative-value warning if TYPE_OVERFLOW_WRAPS.
336 * c-typeck.cc (build_binary_op): Likewise.
338 2022-03-07 Jakub Jelinek <jakub@redhat.com>
340 * c-parser.cc (c_parser_omp_clause_map): Add missing space in string
343 2022-02-23 Richard Biener <rguenther@suse.de>
345 * gimple-parser.cc (c_parser_parse_gimple_body): Diagnose
346 SSA names without definition.
347 (c_parser_gimple_declaration): Handle pointer typed SSA names.
349 2022-02-17 Jakub Jelinek <jakub@redhat.com>
352 * c-parser.cc (c_parser_omp_variable_list): For CPP_DEREF, use
353 convert_lvalue_to_rvalue and build_indirect_ref instead of
354 build_simple_mem_ref.
356 2022-02-11 Richard Biener <rguenther@suse.de>
358 * gimple-parser.cc (c_parser_gimple_statement): Properly parse
361 2022-02-10 Marcel Vollweiler <marcel@codesourcery.com>
363 * c-parser.cc (c_parser_omp_clause_name): Parse 'has_device_addr'
365 (c_parser_omp_variable_list): Handle array sections.
366 (c_parser_omp_clause_has_device_addr): Added.
367 (c_parser_omp_all_clauses): Added PRAGMA_OMP_CLAUSE_HAS_DEVICE_ADDR
369 (c_parser_omp_target_exit_data): Added HAS_DEVICE_ADDR to
371 * c-typeck.cc (handle_omp_array_sections): Handle clause restrictions.
372 (c_finish_omp_clauses): Handle array sections.
374 2022-02-09 Jakub Jelinek <jakub@redhat.com>
377 * c-parser.cc (c_parser_postfix_expression)
378 <case RID_BUILTIN_ASSOC_BARRIER>: Use parser_build_unary_op
379 instead of build1_loc to build PAREN_EXPR.
380 * c-typeck.cc (build_unary_op): Handle PAREN_EXPR.
381 * c-fold.cc (c_fully_fold_internal): Likewise.
383 2022-01-17 Martin Liska <mliska@suse.cz>
385 * Make-lang.in: Rename .c names to .cc.
386 * c-convert.cc: Likewise.
387 * c-decl.cc (struct lang_identifier): Likewise.
388 (pop_scope): Likewise.
389 (finish_decl): Likewise.
390 * c-objc-common.h (GCC_C_OBJC_COMMON): Likewise.
391 * c-parser.cc (c_parser_skip_to_end_of_block_or_statement): Likewise.
392 * c-parser.h (GCC_C_PARSER_H): Likewise.
393 * c-tree.h (c_keyword_starts_typename): Likewise.
394 (finish_declspecs): Likewise.
395 (c_get_alias_set): Likewise.
396 (enum c_oracle_request): Likewise.
397 (tag_exists_p): Likewise.
398 (set_c_expr_source_range): Likewise.
399 * c-typeck.cc (c_common_type): Likewise.
400 (c_finish_omp_clauses): Likewise.
401 * config-lang.in: Likewise.
403 2022-01-17 Martin Liska <mliska@suse.cz>
405 * c-aux-info.c: Moved to...
406 * c-aux-info.cc: ...here.
407 * c-convert.c: Moved to...
408 * c-convert.cc: ...here.
409 * c-decl.c: Moved to...
410 * c-decl.cc: ...here.
411 * c-errors.c: Moved to...
412 * c-errors.cc: ...here.
413 * c-fold.c: Moved to...
414 * c-fold.cc: ...here.
415 * c-lang.c: Moved to...
416 * c-lang.cc: ...here.
417 * c-objc-common.c: Moved to...
418 * c-objc-common.cc: ...here.
419 * c-parser.c: Moved to...
420 * c-parser.cc: ...here.
421 * c-typeck.c: Moved to...
422 * c-typeck.cc: ...here.
423 * gccspec.c: Moved to...
424 * gccspec.cc: ...here.
425 * gimple-parser.c: Moved to...
426 * gimple-parser.cc: ...here.
428 2022-01-17 Andrew Stubbs <ams@codesourcery.com>
430 * c-parser.c (c_parser_omp_requires): Don't "sorry" dynamic_allocators.
432 2022-01-14 Chung-Lin Tang <cltang@codesourcery.com>
435 * c-typeck.c (c_finish_omp_clauses): Also continue peeling off of
436 outer node for ARRAY_REFs.
438 2022-01-01 Jakub Jelinek <jakub@redhat.com>
441 * c-typeck.c (c_finish_bc_stmt): For break inside of switch inside of
442 ObjC foreach, emit normal BREAK_STMT rather than goto to label.
444 2021-12-17 Marek Polacek <polacek@redhat.com>
447 * c-decl.c (c_warn_unused_attributes): Don't warn for
449 * c-parser.c (c_parser_std_attribute): Skip parsing of the attribute
450 arguments when the attribute is ignored.
452 2021-12-14 Jakub Jelinek <jakub@redhat.com>
455 * c-parser.c (c_parser_balanced_token_sequence): For CPP_PRAGMA,
456 consume the pragma and silently skip to the pragma eol.
458 2021-12-12 Jonathan Wakely <jwakely@redhat.com>
460 * c-decl.c: Define INCLUDE_MEMORY instead of INCLUDE_UNIQUE_PTR.
461 * c-parser.c: Likewise.
463 2021-12-09 Jakub Jelinek <jakub@redhat.com>
466 * c-decl.c (resort_field_decl_cmp): Pass the same pointer twice
467 to resort_data.new_value.
469 2021-12-08 Chung-Lin Tang <cltang@codesourcery.com>
471 * c-parser.c (struct omp_dim): New struct type for use inside
472 c_parser_omp_variable_list.
473 (c_parser_omp_variable_list): Allow multiple levels of array and
474 component accesses in array section base-pointer expression.
475 (c_parser_omp_clause_to): Set 'allow_deref' to true in call to
476 c_parser_omp_var_list_parens.
477 (c_parser_omp_clause_from): Likewise.
478 * c-typeck.c (handle_omp_array_sections_1): Extend allowed range
479 of base-pointer expressions involving INDIRECT/MEM/ARRAY_REF and
481 (c_finish_omp_clauses): Extend allowed ranged of expressions
482 involving INDIRECT/MEM/ARRAY_REF and POINTER_PLUS_EXPR.
484 2021-12-08 Chung-Lin Tang <cltang@codesourcery.com>
487 * c-parser.c (c_parser_omp_clause_map): Set 'allow_deref' argument in
488 call to c_parser_omp_variable_list to 'true'.
489 * c-typeck.c (handle_omp_array_sections_1): Add strip of MEM_REF in
491 (c_finish_omp_clauses): Handle 'A->member' case in map clauses.
493 2021-11-30 Thomas Schwinge <thomas@codesourcery.com>
495 * c-typeck.c (c_finish_omp_clauses): Remove "gang reduction on an
496 orphan loop" checking.
498 2021-11-30 Cesar Philippidis <cesar@codesourcery.com>
499 Thomas Schwinge <thomas@codesourcery.com>
501 * c-typeck.c (c_finish_omp_clauses): Emit an error on orphan
502 OpenACC gang reductions.
504 2021-11-30 Richard Biener <rguenther@suse.de>
506 * gimple-parser.c (c_parser_gimple_postfix_expression):
507 avoid unreachable code after break.
509 2021-11-29 Eric Gallager <egallager@gcc.gnu.org>
512 * Make-lang.in: Use ETAGS variable in TAGS target.
514 2021-11-29 Richard Biener <rguenther@suse.de>
516 * c-typeck.c (c_tree_equal): Remove unreachable return.
517 * c-parser.c (get_matching_symbol): Likewise.
519 2021-11-23 Jakub Jelinek <jakub@redhat.com>
521 * c-typeck.c (c_clone_omp_udr): Don't initialize
522 id.transform_lang_insert_block.
524 2021-11-19 Martin Sebor <msebor@redhat.com>
528 * c-typeck.c (maybe_warn_for_null_address): Suppress warnings for
529 code resulting from macro expansion.
531 2021-11-19 Martin Liska <mliska@suse.cz>
534 2021-11-19 Martin Liska <mliska@suse.cz>
536 * c-parser.c (add_debug_begin_stmt): Use option directly.
538 2021-11-18 Matthias Kretz <m.kretz@gsi.de>
540 * c-decl.c (names_builtin_p): Handle RID_BUILTIN_ASSOC_BARRIER.
541 * c-parser.c (c_parser_postfix_expression): Likewise.
543 2021-11-18 Martin Liska <mliska@suse.cz>
545 * c-parser.c (add_debug_begin_stmt): Use option directly.
547 2021-11-17 Martin Sebor <msebor@redhat.com>
550 * c-decl.c (get_parm_array_spec): Strip casts earlier and fold array
551 bounds before deciding if they're constant.
553 2021-11-15 Jakub Jelinek <jakub@redhat.com>
555 * c-parser.c (OMP_TARGET_CLAUSE_MASK): Add
556 PRAGMA_OMP_CLAUSE_THREAD_LIMIT.
558 2021-11-11 Jakub Jelinek <jakub@redhat.com>
560 * c-parser.c (c_parser_omp_clause_num_teams): Parse optional
561 lower-bound and store it into OMP_CLAUSE_NUM_TEAMS_LOWER_EXPR.
562 Use OMP_CLAUSE_NUM_TEAMS_UPPER_EXPR instead of
563 OMP_CLAUSE_NUM_TEAMS_EXPR.
564 (c_parser_omp_target): For OMP_CLAUSE_NUM_TEAMS evaluate before
565 combined target teams even lower-bound expression.
567 2021-11-11 Richard Biener <rguenther@suse.de>
569 * gimple-parser.c: Shuffle bitmap.h include.
571 2021-11-03 Joseph Myers <joseph@codesourcery.com>
574 * c-convert.c (c_convert): New function, based on convert.
575 (convert): Make into wrapper of c_convert.
576 (convert_init): New function.
577 * c-typeck.c (enum impl_conv): Add ic_init_const.
578 (convert_for_assignment): Handle ic_init_const like ic_init. Add
579 new argument to convert_and_check call.
580 (digest_init): Pass ic_init_const to convert_for_assignment for
581 initializers required to be constant.
583 2021-11-02 Richard Sandiford <richard.sandiford@arm.com>
585 * c-tree.h (c_simulate_record_decl): Declare.
586 * c-objc-common.h (LANG_HOOKS_SIMULATE_RECORD_DECL): Override.
587 * c-decl.c (c_simulate_record_decl): New function.
589 2021-10-22 Eric Gallager <egallager@gcc.gnu.org>
592 * Make-lang.in: Add dummy c.install-dvi target.
594 2021-10-15 Richard Biener <rguenther@suse.de>
598 (c_parser_gimple_postfix_expression_after_primary): Check
599 for a pointer do be dereferenced by ->.
601 2021-10-14 Kwok Cheung Yeung <kcy@codesourcery.com>
603 * c-parser.c (c_finish_omp_declare_variant): Change call from
604 c_omp_check_context_selector to omp_check_context_selector. Change
605 call from c_omp_mark_declare_variant to omp_mark_declare_variant.
607 2021-10-09 Jakub Jelinek <jakub@redhat.com>
609 * c-parser.c (c_parser_omp_structured_block_sequence): New function.
610 (c_parser_omp_scan_loop_body): Use it.
611 (c_parser_omp_sections_scope): Likewise.
613 2021-10-07 Richard Biener <rguenther@suse.de>
615 * c-typeck.c (lvalue_p): Also allow MEM_REF and TARGET_MEM_REF.
617 2021-10-05 Richard Biener <rguenther@suse.de>
620 * gimple-parser.c (c_parser_gimple_postfix_expression):
621 Accept more address _Literals.
623 2021-10-04 Marek Polacek <polacek@redhat.com>
626 * c-typeck.c (parser_build_binary_op): Call do_warn_array_compare.
628 2021-10-01 Martin Sebor <msebor@redhat.com>
631 * c-typeck.c (maybe_warn_for_null_address): New function.
632 (build_binary_op): Call it.
634 2021-10-01 Jakub Jelinek <jakub@redhat.com>
635 Richard Biener <rguenther@suse.de>
638 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
639 for division even for SANITIZE_SI_OVERFLOW.
641 2021-10-01 Jakub Jelinek <jakub@redhat.com>
643 * c-parser.c (c_parser_omp_clause_order): Set
644 OMP_CLAUSE_ORDER_REPRODUCIBLE for explicit reproducible: modifier.
646 2021-09-28 Andrew Pinski <apinski@marvell.com>
649 * c-parser.c (c_parser_statement_after_labels): Pass
650 the c_expr instead of the tree to c_finish_goto_ptr.
651 * c-typeck.c (c_finish_goto_ptr): Change the second
652 argument type to c_expr.
653 * c-tree.h (c_finish_goto_ptr): Likewise.
654 Error out if the expression was not of a pointer type.
656 2021-09-22 Jakub Jelinek <jakub@redhat.com>
658 * c-parser.c (c_parser_omp_clause_allocate): Parse allocate clause
661 2021-09-18 Jakub Jelinek <jakub@redhat.com>
663 * c-parser.c (c_parser_omp_clause_order): Parse unconstrained
664 and reproducible modifiers.
665 (OMP_DISTRIBUTE_CLAUSE_MASK): Add order clause.
667 2021-09-18 Jakub Jelinek <jakub@redhat.com>
669 * c-parser.c (c_parser_omp_clause_default): Handle private and
670 firstprivate arguments, adjust diagnostics on unknown argument.
672 2021-09-17 Jakub Jelinek <jakub@redhat.com>
674 * c-parser.c (c_parser_omp_atomic): Reject atomic swap if capture
677 2021-09-10 Jakub Jelinek <jakub@redhat.com>
679 * c-parser.c (c_parser_conditional_expression): If omp_atomic_lhs and
680 cond.value is >, < or == with omp_atomic_lhs as one of the operands,
681 don't call build_conditional_expr, instead build a COND_EXPR directly.
682 (c_parser_binary_expression): Avoid calling parser_build_binary_op
683 if omp_atomic_lhs even in more cases for >, < or ==.
684 (c_parser_omp_atomic): Update function comment for OpenMP 5.1 atomics,
685 parse OpenMP 5.1 atomics and fail, compare and weak clauses, allow
686 acq_rel on atomic read/write and acq_rel/acquire clauses on update.
687 * c-typeck.c (build_binary_op): For flag_openmp only handle
690 2021-09-07 Marcel Vollweiler <marcel@codesourcery.com>
692 * c-parser.c (c_parser_omp_flush): Parse 'seq_cst' clause on 'flush'
695 2021-09-01 Iain Sandoe <iain@sandoe.co.uk>
697 * c-decl.c (enum deprecated_states): Add unavailable state.
698 (merge_decls): Copy unavailability.
699 (quals_from_declspecs): Handle unavailable case.
700 (start_decl): Amend the logic handling suppression of nested
701 deprecation states to include unavailability.
702 (smallest_type_quals_location): Amend comment.
703 (grokdeclarator): Handle the unavailable deprecation state.
704 (declspecs_add_type): Set TREE_UNAVAILABLE from the decl specs.
705 * c-tree.h (struct c_declspecs): Add unavailable_p.
706 * c-typeck.c (build_component_ref): Handle unavailability.
707 (build_external_ref): Likewise.
709 2021-09-01 Roger Sayle <roger@nextmovesoftware.com>
710 Joseph Myers <joseph@codesourcery.com>
713 * c-decl.c (duplicate_decls): On significant mismatches, mark the
714 types of both (non-function) decls as error_mark_node, so that the
715 middle-end can see the code is malformed.
716 (free_attr_access_data): Don't process if the type has been set to
719 2021-08-31 Marcel Vollweiler <marcel@codesourcery.com>
721 * c-parser.c (c_parser_omp_clause_device): Parse device-modifiers 'device_num'
722 and 'ancestor' in 'target device' clauses.
724 2021-08-23 Jakub Jelinek <jakub@redhat.com>
726 * c-parser.c (c_parser_omp_clause_num_tasks,
727 c_parser_omp_clause_grainsize): Parse the optional strict: modifier.
729 2021-08-22 Martin Uecker <muecker@gwdg.de>
732 * c-typeck.c (comp_target_types): Change pedwarn to pedwarn_c11
733 for pointers to arrays with qualifiers.
734 (build_conditional_expr): For C23 don't lose qualifiers for pointers
735 to arrays when the other pointer is a void pointer. Update warnings.
736 (convert_for_assignment): Update warnings for C2X when converting from
737 void* with qualifiers to a pointer to array with the same qualifiers.
739 2021-08-20 Jakub Jelinek <jakub@redhat.com>
741 * c-parser.c (c_parser_omp_error): New function.
742 (c_parser_pragma): Handle PRAGMA_OMP_ERROR.
744 2021-08-20 Jakub Jelinek <jakub@redhat.com>
746 * c-parser.c (c_parser_omp_clause_depend_sink): Reject spurious
747 comma at the end of list.
748 (c_parser_omp_requires): Likewise.
750 2021-08-19 Jakub Jelinek <jakub@redhat.com>
752 * c-parser.c (c_parser_omp_requires): Don't call
753 c_parser_peek_2nd_token and optionally consume token if current
754 token is CPP_EOF, CPP_PRAGMA_EOL or CPP_CLOSE_PAREN.
756 2021-08-18 Jakub Jelinek <jakub@redhat.com>
758 * c-parser.c (c_parser_omp_nothing): New function.
759 (c_parser_pragma): Handle PRAGMA_OMP_NOTHING.
761 2021-08-18 Jakub Jelinek <jakub@redhat.com>
763 * c-parser.c (c_parser_statement_after_labels): Add restart label
764 near the start of the function. If c_parser_pragma returns false,
766 (c_parser_pragma): For PRAGMA_OMP_CANCELLATION_POINT return what
767 c_parser_omp_cancellation_point returned. For PRAGMA_OMP_DECLARE
768 return what c_parser_omp_declare returned. Return true instead of
769 false after emitting errors that the directive is not allowed in
771 (c_parser_omp_ordered): Return true instead of
772 false after emitting errors that the directive is not allowed in
774 (c_parser_omp_target_update): Likewise.
775 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data):
776 Change return type from tree to bool, return false if the
777 directive should be ignored in pragma_stmt contexts.
778 (c_parser_omp_target): Adjust callers of c_parser_omp_target_*_data,
779 return their result directly.
780 (c_parser_omp_cancellation_point): Change return type from void to
781 bool, return false if the directive should be ignored in pragma_stmt
783 (c_parser_omp_declare): Likewise.
785 2021-08-17 Jakub Jelinek <jakub@redhat.com>
787 * c-parser.c (OMP_SCOPE_CLAUSE_MASK): Define.
788 (c_parser_omp_scope): New function.
789 (c_parser_omp_construct): Handle PRAGMA_OMP_SCOPE.
791 2021-08-12 Jakub Jelinek <jakub@redhat.com>
793 * c-parser.c (c_parser_omp_clause_name): Parse filter clause name.
794 (c_parser_omp_clause_filter): New function.
795 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FILTER.
796 (OMP_MASKED_CLAUSE_MASK): Define.
797 (c_parser_omp_masked): New function.
798 (c_parser_omp_parallel): Handle parallel masked.
799 (c_parser_omp_construct): Handle PRAGMA_OMP_MASKED.
800 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_FILTER.
802 2021-08-12 Martin Uecker <muecker@gwdg.de>
806 * c-typeck.c (c_expr_sizeof_type): Evaluate
807 size expressions for structs of variable size.
809 2021-08-12 Tobias Burnus <tobias@codesourcery.com>
811 * c-parser.c (c_parser_omp_clause_proc_bind): Accept
812 'primary' as alias for 'master'.
814 2021-08-10 Martin Uecker <muecker@gwdg.de>
817 * c-typeck.c (c_expr_sizeof_expr): Evaluate
818 size expressions for structs of variable size.
820 2021-08-06 Tamar Christina <tamar.christina@arm.com>
822 * c-decl.c (c_simulate_enum_decl): Pass vec<> by pointer.
823 * c-tree.h (c_simulate_enum_decl): Likewise.
825 2021-08-06 Martin Sebor <msebor@redhat.com>
827 * c-parser.c (c_parser_declaration_or_fndef): Adjust by-value function
828 vec arguments to by-reference.
829 (c_finish_omp_declare_simd): Same.
830 (c_parser_compound_statement_nostart): Same.
831 (c_parser_for_statement): Same.
832 (c_parser_objc_methodprotolist): Same.
833 (c_parser_oacc_routine): Same.
834 (c_parser_omp_for_loop): Same.
835 (c_parser_omp_declare_simd): Same.
837 2021-07-21 Thomas Schwinge <thomas@codesourcery.com>
838 Joseph Myers <joseph@codesourcery.com>
839 Cesar Philippidis <cesar@codesourcery.com>
841 * c-parser.c (c_parser_omp_clause_name): Handle 'nohost'.
842 (c_parser_oacc_all_clauses): Handle 'PRAGMA_OACC_CLAUSE_NOHOST'.
843 (OACC_ROUTINE_CLAUSE_MASK): Add 'PRAGMA_OACC_CLAUSE_NOHOST'.
844 * c-typeck.c (c_finish_omp_clauses): Handle 'OMP_CLAUSE_NOHOST'.
846 2021-07-20 Martin Sebor <msebor@redhat.com>
848 * c-tree.h (c_build_function_call_vec): Adjust by-value argument to
850 * c-typeck.c (c_build_function_call_vec): Same.
852 2021-07-15 Martin Sebor <msebor@redhat.com>
856 * c-decl.c (get_parm_array_spec): Strip nops.
858 2021-07-06 Martin Sebor <msebor@redhat.com>
860 * c-objc-common.c (c_tree_printer): Remove support for %G and %K.
862 2021-07-02 Jakub Jelinek <jakub@redhat.com>
865 * c-parser.c (c_parser_omp_atomic): Consume comma only if it
866 appears before a CPP_NAME.
868 2021-06-25 Martin Sebor <msebor@redhat.com>
870 * c-decl.c (pop_scope): Replace direct uses of TREE_NO_WARNING with
871 warning_suppressed_p, suppress_warning, and copy_no_warning.
872 (diagnose_mismatched_decls): Same.
873 (duplicate_decls): Same.
874 (grokdeclarator): Same.
875 (finish_function): Same.
876 (c_write_global_declarations_1): Same.
877 * c-fold.c (c_fully_fold_internal): Same.
878 * c-parser.c (c_parser_expr_no_commas): Same.
879 (c_parser_postfix_expression): Same.
880 * c-typeck.c (array_to_pointer_conversion): Same.
881 (function_to_pointer_conversion): Same.
882 (default_function_array_conversion): Same.
883 (convert_lvalue_to_rvalue): Same.
884 (default_conversion): Same.
885 (build_indirect_ref): Same.
886 (build_function_call_vec): Same.
887 (build_atomic_assign): Same.
888 (build_unary_op): Same.
889 (c_finish_return): Same.
890 (emit_side_effect_warnings): Same.
891 (c_finish_stmt_expr): Same.
892 (c_omp_clause_copy_ctor): Same.
894 2021-06-24 Jakub Jelinek <jakub@redhat.com>
897 * c-parser.c (c_parser_has_attribute_expression): Set source range for
900 2021-06-24 Jakub Jelinek <jakub@redhat.com>
903 * c-typeck.c (build_c_cast): Don't call note_integer_operands on
906 2021-06-24 Jakub Jelinek <jakub@redhat.com>
908 * c-parser.c (omp_split_clauses): Pass C_ORT_OMP_TARGET instead of
909 C_ORT_OMP for clauses on target construct.
910 (OMP_TARGET_CLAUSE_MASK): Add in_reduction clause.
911 (c_parser_omp_target): For non-combined target add
912 map (always, tofrom:) clauses for OMP_CLAUSE_IN_REDUCTION. Pass
913 C_ORT_OMP_TARGET to c_finish_omp_clauses.
914 * c-typeck.c (handle_omp_array_sections): Adjust ort handling
915 for addition of C_ORT_OMP_TARGET and simplify, mapping clauses are
916 never present on C_ORT_*DECLARE_SIMD.
917 (c_finish_omp_clauses): Likewise. Handle OMP_CLAUSE_IN_REDUCTION
918 on C_ORT_OMP_TARGET, set OMP_CLAUSE_MAP_IN_REDUCTION on
919 corresponding map clauses.
921 2021-06-21 Jakub Jelinek <jakub@redhat.com>
924 * c-typeck.c (c_mark_addressable): Diagnose trying to make
925 bit-fields addressable.
927 2021-06-15 Robin Dapp <rdapp@linux.ibm.com>
929 * c-decl.c (merge_decls): Copy DECL_USER_ALIGN if DECL_ALIGN is
932 2021-06-14 Tobias Burnus <tobias@codesourcery.com>
935 * c-parser.c (c_parser_omp_clause_affinity): No need to set iterator
936 var in the error case.
938 2021-06-07 Eric Botcazou <ebotcazou@adacore.com>
941 * c-typeck.c (convert_for_assignment): Test fndecl_built_in_p to
942 spot built-in functions.
944 2021-06-06 Jakub Jelinek <jakub@redhat.com>
947 * c-parser.c (c_parser_omp_target): Call c_omp_adjust_map_clauses
948 even when target is combined with other constructs.
950 2021-06-06 Eric Botcazou <ebotcazou@adacore.com>
953 * c-decl.c (finish_struct): Fix thinko in previous change.
954 * c-typeck.c (convert_for_assignment): Do not warn on pointer
955 assignment and initialization for storage order purposes if the
956 RHS is a call to a DECL_IS_MALLOC function.
958 2021-06-04 Martin Sebor <msebor@redhat.com>
961 * c-objc-common.c (print_type): Handle erroneous types.
963 2021-06-03 Jakub Jelinek <jakub@redhat.com>
966 * c-typeck.c (c_finish_omp_clauses): Move OMP_CLAUSE_AFFINITY
967 after depend only cases.
969 2021-05-31 Richard Biener <rguenther@suse.de>
972 * c-decl.c (names_builtin_p): Handle RID_BUILTIN_SHUFFLEVECTOR.
973 * c-parser.c (c_parser_postfix_expression): Likewise.
975 2021-05-28 Richard Biener <rguenther@suse.de>
978 * gimple-parser.c (c_parser_gimple_paren_condition): Diagnose
979 invalid if conditions.
981 2021-05-28 Jakub Jelinek <jakub@redhat.com>
984 * c-typeck.c (handle_omp_array_sections): Copy OMP_CLAUSE_MAP_IMPLICIT.
985 (c_finish_omp_clauses): Move not just OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT
986 marked clauses last, but also OMP_CLAUSE_MAP_IMPLICIT. Add
987 map_firstprivate_head bitmap, set it for GOMP_MAP_FIRSTPRIVATE_POINTER
988 maps and silently remove OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT if it is
989 present too. For OMP_CLAUSE_MAP_IMPLICIT silently remove the clause
990 if present in map_head, map_field_head or map_firstprivate_head
993 2021-05-28 Tobias Burnus <tobias@codesourcery.com>
995 * c-parser.c (c_parser_omp_clause_affinity): New.
996 (c_parser_omp_clause_name, c_parser_omp_variable_list,
997 c_parser_omp_all_clauses, OMP_TASK_CLAUSE_MASK): Handle affinity clause.
998 * c-typeck.c (handle_omp_array_sections_1, handle_omp_array_sections,
999 c_finish_omp_clauses): Likewise.
1001 2021-05-26 Eric Botcazou <ebotcazou@adacore.com>
1004 * c-decl.c (finish_struct): Warn for a union containing an aggregate
1005 field with a differing scalar storage order.
1007 2021-05-21 Jakub Jelinek <jakub@redhat.com>
1010 * c-typeck.c (c_finish_omp_clauses): Move firstprivate clauses with
1011 OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT to the end of the chain. Don't error
1012 if a decl is mentioned both in map clause and in such firstprivate
1013 clause unless OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT_TARGET is also set.
1015 2021-05-19 Jakub Jelinek <jakub@redhat.com>
1018 * c-parser.c (c_parser_omp_master): Set OMP_MASTER_COMBINED on
1019 master when combined with taskloop.
1020 (c_parser_omp_parallel): Don't set OMP_PARALLEL_COMBINED on
1021 parallel master when not combined with taskloop.
1023 2021-05-18 Richard Biener <rguenther@suse.de>
1026 * gimple-parser.c (c_parser_gimple_postfix_expression_after_primary):
1027 Diagnose calls to non-functions.
1028 (c_parser_gimple_statement): Diagnose unexpected assignment RHS.
1030 2021-05-17 Richard Biener <rguenther@suse.de>
1033 * gimple-parser.c (c_parser_gimple_label): Avoid building
1034 a GIMPLE label with NULL label decl.
1036 2021-05-13 Martin Sebor <msebor@redhat.com>
1039 * c-decl.c (get_parm_array_spec): Avoid erroneous VLA bounds.
1041 2021-05-12 Marcel Vollweiler <marcel@codesourcery.com>
1043 * c-parser.c (c_parser_omp_clause_map): Support map-type-modifier
1046 2021-05-10 Martin Liska <mliska@suse.cz>
1048 * c-aux-info.c (affix_data_type): Use startswith
1049 function instead of strncmp.
1050 * c-typeck.c (build_function_call_vec): Likewise.
1051 * gimple-parser.c (c_parser_gimple_parse_bb_spec): Likewise.
1053 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
1055 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Do not issue an error
1056 on the address of a pointer field in a record with reverse SSO.
1058 2021-05-04 Tobias Burnus <tobias@codesourcery.com>
1060 * c-typeck.c (c_finish_omp_clauses): Accept float + complex
1061 for || and && reductions.
1063 2021-04-29 Joseph Myers <joseph@codesourcery.com>
1065 * c-typeck.c (function_types_compatible_p): For C2X, treat
1066 unprototyped function as compatible with non-variadic prototyped
1067 function even if some argument types are changed by the default
1068 argument promotions.
1070 2021-04-15 Martin Sebor <msebor@redhat.com>
1074 * c-decl.c (pushdecl): Always propagate type attribute.
1076 2021-04-15 Richard Sandiford <richard.sandiford@arm.com>
1079 * c-typeck.c (c_common_type): Do not drop attributes that
1080 affect type identity.
1082 2021-04-10 Jakub Jelinek <jakub@redhat.com>
1085 * c-decl.c (finish_decl): Don't overwrite TREE_TYPE of
1088 2021-03-25 Jakub Jelinek <jakub@redhat.com>
1091 * c-typeck.c (build_conditional_expr): Pass OEP_ADDRESS_OF_SAME_FIELD
1094 2021-03-19 Jakub Jelinek <jakub@redhat.com>
1097 * c-typeck.c (mark_exp_read): Recognize what build_atomic_assign
1098 with modifycode NOP_EXPR produces and mark the _Atomic var as read
1100 (build_atomic_assign): For modifycode of NOP_EXPR, use COMPOUND_EXPRs
1101 rather than STATEMENT_LIST. Otherwise call mark_exp_read on lhs.
1102 Set TREE_SIDE_EFFECTS on the TARGET_EXPR.
1104 2021-03-15 Tobias Burnus <tobias@codesourcery.com>
1107 * c-decl.c (finish_decl): For 'omp declare target implicit' vars,
1108 ensure that the varpool node is marked as offloadable.
1110 2021-03-05 Tobias Burnus <tobias@codesourcery.com>
1113 * c-parser.c (c_parser_oacc_clause_async): Reject comma expressions.
1115 2021-02-24 Martin Sebor <msebor@redhat.com>
1118 * c-decl.c (free_attr_access_data): Clear attribute arg spec.
1120 2021-02-18 Jakub Jelinek <jakub@redhat.com>
1123 * c-typeck.c (c_finish_return): Don't wrap retval into
1124 EXCESS_PRECISION_EXPR in functions that return void.
1126 2021-02-11 Marek Polacek <polacek@redhat.com>
1128 * c-parser.c (c_parser_if_statement): Use vec_free.
1130 2021-02-04 Martin Sebor <msebor@redhat.com>
1133 * c-decl.c (locate_old_decl): Add type to diagnostic output.
1134 (diagnose_mismatched_decls): Same.
1135 (start_function): Introduce temporaries for better readability.
1136 * c-typeck.c (comptypes_internal): Only consider complete enum
1137 types in comparisons with integers.
1139 2021-02-01 Martin Sebor <msebor@redhat.com>
1142 * c-decl.c (free_attr_access_data): New function.
1143 (c_parse_final_cleanups): Call free_attr_access_data.
1145 2021-01-16 Kwok Cheung Yeung <kcy@codesourcery.com>
1147 * c-parser.c (c_parser_omp_clause_detach): New.
1148 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH clause.
1149 (OMP_TASK_CLAUSE_MASK): Add mask for PRAGMA_OMP_CLAUSE_DETACH.
1150 * c-typeck.c (c_finish_omp_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH
1151 clause. Prevent use of detach with mergeable and overriding the
1152 data sharing mode of the event handle.
1154 2021-01-15 Jakub Jelinek <jakub@redhat.com>
1156 * c-typeck.c (c_finish_omp_clauses): For reduction build array with
1157 unqualified element type and then call c_build_qualified_type on the
1160 2021-01-07 Richard Biener <rguenther@suse.de>
1162 * gimple-parser.c (c_parser_gimple_compound_statement): Only
1163 reallocate loop array if it is too small.
1165 2020-12-16 Martin Uecker <muecker@gwdg.de>
1168 * c-typeck.c (build_modify_expr): Drop qualifiers.
1170 2020-12-16 Martin Uecker <muecker@gwdg.de>
1173 * c-parser.c (c_parser_expression): Look into
1174 nop expression when marking expressions as read.
1176 2020-12-14 Martin Liska <mliska@suse.cz>
1179 * c-typeck.c (pointer_diff): Do not emit a top-level
1181 (build_binary_op): Likewise.
1183 2020-12-09 Tobias Burnus <tobias@codesourcery.com>
1185 * c-parser.c (c_parser_omp_allocate): New.
1186 (c_parser_omp_construct): Call it.
1188 2020-12-09 Richard Biener <rguenther@suse.de>
1191 * gimple-parser.c (c_parser_gimple_postfix_expression): Return
1194 2020-12-07 Martin Uecker <muecker@gwdg.de>
1197 * c-typeck.c (convert_lvalue_to_rvalue): Move the code
1198 that drops qualifiers to the end of the function.
1200 2020-11-26 Martin Uecker <muecker@gwdg.de>
1204 * c-parser.c (c_parser_declaration_or_fndef): Remove
1205 redundant code to drop qualifiers of _Atomic types for __auto_type.
1206 (c_parser_typeof_specifier): Do not drop qualifiers of _Atomic
1207 types for __typeof__.
1209 2020-11-24 Jakub Jelinek <jakub@redhat.com>
1212 * c-parser.c (c_parser_binary_expression): For omp atomic binary
1213 expressions, use make_node instead of build2 to avoid checking build2
1216 2020-11-23 Joseph Myers <joseph@codesourcery.com>
1219 * c-typeck.c (build_binary_op): Use pedwarn_c99 with OPT_Wpedantic
1220 for comparisons of complete and incomplete pointers.
1222 2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
1224 * c-aux-info.c (gen_type): Support opaque types.
1226 2020-11-20 Martin Sebor <msebor@redhat.com>
1229 * c-decl.c (start_function): Set ATTR_FLAG_INTERNAL in flags.
1231 2020-11-20 Jakub Jelinek <jakub@redhat.com>
1234 * Make-lang.in (c.serial): Change from goal to a variable.
1235 (.PHONY): Drop c.serial.
1237 2020-11-20 Martin Uecker <muecker@gwdg.de>
1239 * c-typeck.c (convert_lvalue_to_rvalue): Drop qualifiers.
1241 2020-11-19 Jakub Jelinek <jakub@redhat.com>
1244 * c-decl.c (get_parm_array_spec): Bail out of nelts is
1247 2020-11-18 Jakub Jelinek <jakub@redhat.com>
1249 * Make-lang.in (c.serial): New goal.
1250 (.PHONY): Add c.serial c.prev.
1251 (cc1$(exeext)): Call LINK_PROGRESS.
1253 2020-11-13 Vladimir N. Makarov <vmakarov@redhat.com>
1255 * c-parser.c (c_parser_asm_statement): Parse outputs for asm
1257 * c-typeck.c (build_asm_expr): Remove an assert checking output
1258 absence for asm goto.
1260 2020-11-13 Jakub Jelinek <jakub@redhat.com>
1262 * c-typeck.c (c_finish_omp_clauses): Don't clear
1263 OMP_CLAUSE_REDUCTION_INSCAN unless reduction_seen == -2.
1265 2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
1268 * c-parser.c (c_parser_objc_class_definition): Pass the
1269 location of the class name to the interface declaration.
1271 2020-11-10 Strager Neds <strager.nds@gmail.com>
1273 * c-decl.c (merge_decls): Use new overload of
1274 set_decl_section_name.
1276 2020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
1278 * c-parser.c (c_parser_omp_target_data): Add use of
1279 new c_omp_adjust_map_clauses function. Add GOMP_MAP_ATTACH_DETACH as
1280 handled map clause kind.
1281 (c_parser_omp_target_enter_data): Likewise.
1282 (c_parser_omp_target_exit_data): Likewise.
1283 (c_parser_omp_target): Likewise.
1284 * c-typeck.c (handle_omp_array_sections): Adjust COMPONENT_REF case to
1285 use GOMP_MAP_ATTACH_DETACH map kind for C_ORT_OMP region type.
1286 (c_finish_omp_clauses): Adjust bitmap checks to allow struct decl and
1287 same struct field access to co-exist on OpenMP construct.
1289 2020-11-07 Martin Uecker <muecker@gwdg.de>
1291 * c-parser.c (c_parser_label): Implement mixing of labels and code.
1292 (c_parser_all_labels): Likewise.
1294 2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
1296 * c-parser.c (c_parser_objc_at_property_declaration):
1297 Improve parsing fidelity. Associate better location info
1298 with @property attributes. Clean up the interface to
1299 objc_add_property_declaration ().
1301 2020-11-06 Nathan Sidwell <nathan@acm.org>
1303 * c-decl.c (diagnose_mismatched_decls): Rename
1304 DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN.
1305 (warn_if_shadowing, implicitly_declare, names_builtin_p)
1306 (collect_source_refs): Likewise.
1307 * c-typeck.c (inform_declaration, inform_for_arg)
1308 (convert_for_assignment): Likewise.
1310 2020-11-06 Tobias Burnus <tobias@codesourcery.com>
1312 * c-parser.c (c_parser_omp_atomic): Add openacc parameter and update
1314 (c_parser_omp_construct): Update call.
1316 2020-11-04 Jakub Jelinek <jakub@redhat.com>
1319 * c-typeck.c (c_finish_omp_clauses): Look through array reductions to
1320 find underlying decl to clear in the aligned_head bitmap.
1322 2020-11-04 Joseph Myers <joseph@codesourcery.com>
1324 * c-decl.c (handle_nodiscard_attribute): New.
1325 (std_attribute_table): Add nodiscard.
1326 * c-parser.c (c_parser_std_attribute): Expect argument to
1327 nodiscard attribute to be a string. Do not special-case ignoring
1329 * c-typeck.c (maybe_warn_nodiscard): New.
1330 (build_compound_expr, emit_side_effect_warnings): Call
1331 maybe_warn_nodiscard.
1332 (c_process_expr_stmt, c_finish_stmt_expr): Also call
1333 emit_side_effect_warnings if warn_unused_result.
1335 2020-10-29 Asher Gordon <AsDaGo@posteo.net>
1337 * c-typeck.c (free_all_tagged_tu_seen_up_to): Replace free
1339 (finish_init): Likewise.
1340 (pop_init_level): Likewise.
1342 2020-10-28 Joseph Myers <joseph@codesourcery.com>
1344 * c-decl.c (store_parm_decls_newstyle): Use pedwarn_c11 not
1345 error_at for omitted parameter name.
1347 2020-10-28 Jakub Jelinek <jakub@redhat.com>
1349 * c-parser.c (c_parser_omp_clause_name): Handle allocate.
1350 (c_parser_omp_clause_allocate): New function.
1351 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ALLOCATE.
1352 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
1353 OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK,
1354 OMP_TASK_CLAUSE_MASK, OMP_TASKGROUP_CLAUSE_MASK,
1355 OMP_DISTRIBUTE_CLAUSE_MASK, OMP_TEAMS_CLAUSE_MASK,
1356 OMP_TARGET_CLAUSE_MASK, OMP_TASKLOOP_CLAUSE_MASK): Add
1357 PRAGMA_OMP_CLAUSE_ALLOCATE.
1358 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ALLOCATE.
1360 2020-10-27 Joseph Myers <joseph@codesourcery.com>
1362 * c-parser.c (c_parser_std_attribute_specifier): Allow duplicate
1363 standard attributes.
1365 2020-10-23 Marek Polacek <polacek@redhat.com>
1368 * c-parser.c (c_parser_binary_expression): Implement -Wsizeof-array-div.
1369 (c_parser_postfix_expression): Set PAREN_SIZEOF_EXPR.
1370 (c_parser_expr_list): Handle PAREN_SIZEOF_EXPR like SIZEOF_EXPR.
1371 * c-tree.h (char_type_p): Declare.
1372 * c-typeck.c (char_type_p): No longer static.
1374 2020-10-23 Martin Sebor <msebor@redhat.com>
1377 * c-decl.c (get_parm_array_spec): Handle static VLA parameters.
1379 2020-09-19 Martin Sebor <msebor@redhat.com>
1382 * c-decl.c (lookup_last_decl): Define new function.
1383 (c_decl_attributes): Call it.
1384 (start_decl): Add argument and use it.
1385 (finish_decl): Call build_attr_access_from_parms and decl_attributes.
1386 (get_parm_array_spec): Define new function.
1387 (push_parm_decl): Call get_parm_array_spec.
1388 (start_function): Call warn_parm_array_mismatch. Build attribute
1389 access and add it to current function.
1390 * c-parser.c (c_parser_declaration_or_fndef): Diagnose mismatches
1391 in forms of array parameters.
1392 * c-tree.h (start_decl): Add argument.
1394 2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
1396 * c-decl.c (c_break_label, c_cont_label): Delete, and replace
1398 (in_statement): New.
1399 (start_function): Adjust for above change.
1400 (c_push_function_context, c_pop_function_context): Likewise.
1401 * c-lang.h (struct language_function): Likewise.
1402 * c-objc-common.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Define.
1403 * c-parser.c (objc_foreach_break_label, objc_foreach_continue_label):
1405 (c_parser_statement_after_labels): Adjust calls to c_finish_bc_stmt.
1406 (c_parser_switch_statement): Adjust break/switch context handling
1407 and calls to renamed functions.
1408 (c_parser_while_statement): Adjust break/switch context handling and
1410 (c_parser_do_statement): Ditto, with DO_STMT respectively.
1411 (c_parser_for_statement): Ditto, with FOR_STMT respectively.
1412 (c_parser_omp_for_loop): Adjust break/switch context handling.
1413 * c-tree.h (c_break_label, c_cont_label): Delete.
1414 (IN_SWITCH_STMT, IN_ITERATION_STMT): Define.
1415 (IN_OMP_BLOCK, IN_OMP_FOR, IN_OBJC_FOREACH): Define.
1416 (in_statement, switch_statement_break_seen_p): Declare.
1417 (c_start_case, c_finish_case): Renamed to...
1418 (c_start_switch, c_finish_switch).
1419 (c_finish_bc_stmt): Adjust arguments.
1420 * c-typeck.c (build_function_call_vec): Don't try to print
1421 statements with %qE format.
1422 (struct c_switch): Rename switch_expr field to switch_stmt.
1423 Add break_stmt_seen_p field.
1424 (c_start_case): Rename to c_start_switch. Build a SWITCH_STMT
1425 instead of a SWITCH_EXPR. Update for changes to struct c_switch.
1426 (do_case): Update for changes to struct c_switch.
1427 (c_finish_case): Rename to c_finish_switch. Update for changes to
1428 struct c_switch and change of representation from SWITCH_EXPR to
1430 (c_finish_loop): Delete.
1431 (c_finish_bc_stmt): Update to reflect changes to break/continue
1432 state representation. Build a BREAK_STMT or CONTINUE_STMT instead
1433 of a GOTO_EXPR except for objc foreach loops.
1435 2020-09-01 Jakub Jelinek <jakub@redhat.com>
1438 * c-typeck.c (handle_omp_array_sections_1): Test C_ARRAY_PARAMETER
1441 2020-08-28 Martin Sebor <msebor@redhat.com>
1444 * c-decl.c (match_builtin_function_types): Avoid dealing with erroneous
1447 2020-08-27 Martin Liska <mliska@suse.cz>
1449 * gimple-parser.c (c_parser_gimple_compound_statement): Set exact argument of a vector
1450 growth function to true.
1452 2020-08-25 Tobias Burnus <tobias@codesourcery.com>
1455 * c-typeck.c (handle_omp_array_sections_1): Talk about
1456 array function parameter in the error message.
1458 2020-08-18 Jakub Jelinek <jakub@redhat.com>
1461 * c-parser.c (c_parser_generic_selection): Change match_found from bool
1462 to int, holding index of the match. Call mark_exp_read on the selector
1463 expression and on expressions other than the selected one.
1465 2020-08-01 Richard Sandiford <richard.sandiford@arm.com>
1468 * c-typeck.c (process_init_element): Split test for whether to
1469 recurse into a record, union or array into...
1470 (initialize_elementwise_p): ...this new function. Don't recurse
1471 into a vector type if the initialization value is also a vector.
1473 2020-07-31 Richard Biener <rguenther@suse.de>
1476 * c-objc-common.h (LANG_HOOKS_FINALIZE_EARLY_DEBUG):
1477 Define to c_common_finalize_early_debug.
1479 2020-07-22 Tobias Burnus <tobias@codesourcery.com>
1481 * c-parser.c (c_parser_omp_clause_hint): Require nonnegative hint clause.
1482 (c_parser_omp_critical): Permit hint(0) clause without named critical.
1483 (c_parser_omp_construct): Don't assert if error_mark_node is returned.
1485 2020-07-21 Sunil K Pandey <skpgkp2@gmail.com>
1488 * c-decl.c (finish_decl): Call target hook
1489 lower_local_decl_alignment to lower local decl alignment.
1491 2020-07-09 Julian Brown <julian@codesourcery.com>
1492 Thomas Schwinge <thomas@codesourcery.com>
1495 * c-typeck.c (c_finish_omp_clauses): Set OMP_CLAUSE_SIZE (bias) to zero
1496 for standalone attach/detach clauses.
1498 2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
1500 * c-typeck.c (convert_for_assignment): If -Wscalar-storage-order is
1501 set, warn for conversion between pointers that point to incompatible
1502 scalar storage orders.
1504 2020-07-07 Kaipeng Zhou <zhoukaipeng3@huawei.com>
1506 * c-parser.c (c_parser_statement_after_labels): Pass correct
1507 parameters to c_parser_do_statement.
1509 2020-06-16 Jakub Jelinek <jakub@redhat.com>
1511 * c-parser.c (c_parser_expr_no_commas): Save, clear and restore
1513 (c_parser_omp_for_loop): Set c_in_omp_for around some calls to avoid
1514 premature c_fully_fold. Defer explicit c_fully_fold calls to after
1516 * c-tree.h (c_in_omp_for): Declare.
1517 * c-typeck.c (c_in_omp_for): Define.
1518 (build_modify_expr): Avoid c_fully_fold if c_in_omp_for.
1519 (digest_init): Likewise.
1520 (build_binary_op): Likewise.
1522 2020-06-16 Jakub Jelinek <jakub@redhat.com>
1524 * c-parser.c (c_parser_omp_clause_schedule): Reject modifier separated
1525 from kind by comma rather than colon.
1527 2020-06-05 Mark Wielaard <mark@klomp.org>
1529 * c-decl.c (implicit_decl_warning): When warned and olddecl is
1530 an undeclared builtin, then add a fixit header hint, if found.
1531 (implicitly_declare): Add OPT_Wbuiltin_declaration_mismatch to
1532 warning_at about implicit builtin declaration type mismatch.
1534 2020-06-03 Mark Wielaard <mark@klomp.org>
1536 * c-parser.c (struct c_parser): Add seen_string_literal
1538 (c_parser_consume_token): Reset seen_string_literal.
1539 (c_parser_error_richloc): Add name_hint if seen_string_literal
1540 and next token is a CPP_NAME and we have a missing header
1541 suggestion for the name.
1542 (c_parser_string_literal): Set seen_string_literal.
1544 2020-06-03 Mark Wielaard <mark@klomp.org>
1546 * c-parser.c (c_parser_postfix_expression_after_primary): Add
1547 scope with matching_parens after CPP_OPEN_PAREN.
1549 2020-06-03 Tobias Burnus <tobias@codesourcery.com>
1551 * c-objc-common.h (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Redefine.
1553 2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
1555 * Make-lang.in: Remove extra slash.
1557 2020-05-19 Martin Liska <mliska@suse.cz>
1559 * c-parser.c: Fix typo.
1561 2020-05-14 Jakub Jelinek <jakub@redhat.com>
1563 * c-parser.c (c_parser_omp_target): Set cfun->has_omp_target.
1565 2020-05-07 Richard Biener <rguenther@suse.de>
1568 * gimple-parser.c (c_parser_parse_ssa_name): Do not set
1571 2020-04-30 Jakub Jelinek <jakub@redhat.com>
1574 * c-decl.c (set_labels_context_r): In addition to context-less
1575 LABEL_DECLs adjust also LABEL_DECLs with context equal to
1576 parent function if any.
1577 (store_parm_decls): Adjust comment.
1579 2020-04-19 Jakub Jelinek <jakub@redhat.com>
1582 * c-parser.c (c_parser_objc_selector_arg): Handle CPP_SCOPE like
1583 two CPP_COLON tokens.
1585 2020-04-17 Jakub Jelinek <jakub@redhat.com>
1588 * c-parser.c (c_parser_oacc_routine): Remove redundant assignment
1591 2020-04-15 Jakub Jelinek <jakub@redhat.com>
1594 * c-parser.c (c_parser_pragma) <case PRAGMA_OMP_REQUIRES>: Reject
1595 requires directive when not at file scope.
1597 2020-04-08 Tobias Burnus <tobias@codesourcery.com>
1600 * c-decl.c (c_check_in_current_scope): New function.
1601 * c-tree.h (c_check_in_current_scope): Declare it.
1602 * c-parser.c (c_parser_oacc_declare): Add check that variables
1603 are declared in the same scope as the directive. Fix handling
1606 2020-04-07 Jakub Jelinek <jakub@redhat.com>
1609 * c-parser.c (c_parser_omp_parallel): Set OMP_PARALLEL_COMBINED
1610 if c_parser_omp_master succeeded.
1612 2020-03-23 Jakub Jelinek <jakub@redhat.com>
1614 PR gcov-profile/94029
1616 * c-parser.c (c_parser_declaration_or_fndef): Initialize endloc to
1617 the function_start_locus location. Don't do that afterwards for the
1618 __GIMPLE body parsing.
1620 2020-03-19 Jakub Jelinek <jakub@redhat.com>
1622 PR gcov-profile/94029
1623 * c-tree.h (finish_function): Add location_t argument defaulted to
1625 * c-parser.c (c_parser_compound_statement): Add endlocp argument and
1626 set it to the locus of closing } if non-NULL.
1627 (c_parser_compound_statement_nostart): Return locus of closing }.
1628 (c_parser_parse_rtl_body): Likewise.
1629 (c_parser_declaration_or_fndef): Propagate locus of closing } to
1631 * c-decl.c (finish_function): Add end_loc argument, use it instead of
1632 input_location to set function_end_locus.
1634 2020-03-17 Jakub Jelinek <jakub@redhat.com>
1637 * c-tree.h (C_TYPE_INCOMPLETE_VARS): Define to TYPE_LANG_SLOT_1
1638 instead of TYPE_VFIELD, and support it on {RECORD,UNION,ENUMERAL}_TYPE.
1639 (TYPE_ACTUAL_ARG_TYPES): Check that it is only used on FUNCTION_TYPEs.
1640 * c-decl.c (pushdecl): Push C_TYPE_INCOMPLETE_VARS also to
1642 (finish_incomplete_vars): New function, moved from finish_struct. Use
1643 relayout_decl instead of layout_decl.
1644 (finish_struct): Remove obsolete comment about C_TYPE_INCOMPLETE_VARS
1645 being TYPE_VFIELD. Use finish_incomplete_vars.
1646 (finish_enum): Clear C_TYPE_INCOMPLETE_VARS. Call
1647 finish_incomplete_vars.
1648 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1649 also on ENUMERAL_TYPEs.
1651 2020-03-16 Jakub Jelinek <jakub@redhat.com>
1654 * c-fold.c (c_fully_fold_internal): Handle MEM_REF.
1656 2020-03-13 Martin Sebor <msebor@redhat.com>
1659 * c-decl.c (builtin_structptr_type_count): New constant.
1660 (match_builtin_function_types): Reject decls that are incompatible
1661 in types pointed to by pointers.
1662 (diagnose_mismatched_decls): Adjust comments.
1664 2020-03-05 Joseph Myers <joseph@codesourcery.com>
1667 * c-typeck.c (pop_init_level): Do not diagnose initializers as
1668 empty when initialized type is error_mark_node.
1669 (set_designator, process_init_element): Ignore initializers for
1670 elements of a variable-size type or of error_mark_node.
1672 2020-03-01 Martin Sebor <msebor@redhat.com>
1675 * c-decl.c (types_close_enough_to_match): New function.
1676 (match_builtin_function_types):
1677 (diagnose_mismatched_decls): Add missing inform call to a warning.
1679 2020-03-01 Martin Sebor <msebor@redhat.com>
1682 * c-typeck.c (build_functype_attribute_variant): New function.
1683 (composite_type): Call it.
1685 2020-02-25 Jakub Jelinek <jakub@redhat.com>
1688 * gimple-parser.c (c_parser_gimple_parse_bb_spec_edge_probability):
1689 Rename last argument from probablity to probability.
1691 2020-02-13 Jakub Jelinek <jakub@redhat.com>
1694 * c-decl.c (grokdeclarator): If this_size_varies, only push size into
1695 *expr if it has side effects.
1697 2020-01-30 Jeff Law <law@redhat.com>
1700 * c-parser.c (c_parser_switch_statement): Make sure to request
1701 marking the switch expr as used.
1703 2020-01-22 Joseph Myers <joseph@codesourcery.com>
1706 * c-typeck.c (build_c_cast): Call remove_c_maybe_const_expr on
1707 argument with integer operands.
1709 2020-01-16 Kerem Kat <keremkat@gmail.com>
1712 * c-parser.c (c_parser_consume_token): Fix peeked token stack pop
1713 to support 4 available tokens.
1715 2020-01-15 Joseph Myers <joseph@codesourcery.com>
1718 * c-decl.c (pushdecl): Use TREE_PUBLIC, not DECL_EXTERNAL, to
1719 determine whether to set DECL_CONTEXT.
1721 2020-01-13 Joseph Myers <joseph@codesourcery.com>
1724 * c-typeck.c (build_c_cast): Check for expressions with integer
1725 operands that can occur in an unevaluated part of an integer
1726 constant expression and call note_integer_operands as needed.
1728 2019-01-08 Richard Biener <rguenther@suse.de>
1731 * gimple-parser.c (c_parser_parse_gimple_body): Remove __PHI IFN
1734 2020-01-01 Jakub Jelinek <jakub@redhat.com>
1736 Update copyright years.
1738 2019-12-20 Eric Botcazou <ebotcazou@adacore.com>
1740 * c-decl.c (collect_source_ref_cb): Delete.
1741 (for_each_global_decl): Rename into...
1742 (collect_source_refs): ...this. Call collect_source_ref directly.
1743 (c_parse_final_cleanups): Always call collect_source_ref on the main
1746 2019-12-19 Julian Brown <julian@codesourcery.com>
1747 Cesar Philippidis <cesar@codesourcery.com>
1749 * c-parser.c (c_parser_omp_clause_name): Add parsing of attach and
1751 (c_parser_omp_variable_list): Add ALLOW_DEREF optional parameter.
1752 Allow deref (->) in variable lists if true.
1753 (c_parser_omp_var_list_parens): Add ALLOW_DEREF optional parameter.
1754 Pass to c_parser_omp_variable_list.
1755 (c_parser_oacc_data_clause): Support attach and detach clauses. Update
1756 call to c_parser_omp_variable_list.
1757 (c_parser_oacc_all_clauses): Support attach and detach clauses.
1758 (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK,
1759 OACC_KERNELS_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK,
1760 OACC_SERIAL_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_ATTACH.
1761 (OACC_EXIT_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_DETACH.
1762 * c-typeck.c (handle_omp_array_sections_1): Reject subarrays for attach
1763 and detach. Support deref.
1764 (handle_omp_array_sections): Use GOMP_MAP_ATTACH_DETACH instead of
1765 GOMP_MAP_ALWAYS_POINTER for OpenACC.
1766 (c_oacc_check_attachments): New function.
1767 (c_finish_omp_clauses): Check attach/detach arguments for being
1768 pointers using above. Support deref.
1770 2019-12-19 Julian Brown <julian@codesourcery.com>
1771 Maciej W. Rozycki <macro@codesourcery.com>
1772 Tobias Burnus <tobias@codesourcery.com>
1773 Thomas Schwinge <thomas@codesourcery.com>
1775 * c-parser.c (c_parser_omp_clause_name): Support no_create.
1776 (c_parser_oacc_data_clause): Likewise.
1777 (c_parser_oacc_all_clauses): Likewise.
1778 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1779 (OACC_PARALLEL_CLAUSE_MASK, OACC_SERIAL_CLAUSE_MASK): Add
1780 PRAGMA_OACC_CLAUSE_NO_CREATE.
1781 * c-typeck.c (handle_omp_array_sections): Support
1784 2019-12-09 David Malcolm <dmalcolm@redhat.com>
1786 * c-objc-common.c (range_label_for_type_mismatch::get_text):
1787 Replace label_text ctor calls.
1789 2019-12-04 Joseph Myers <joseph@codesourcery.com>
1793 * c-typeck.c (convert_lvalue_to_rvalue): Call
1794 require_complete_type for arguments not of void types.
1795 (build_indirect_ref): Do not diagnose dereferencing pointers to
1797 * c-tree.h (C_TYPE_ERROR_REPORTED): Remove.
1799 2019-12-03 Joseph Myers <joseph@codesourcery.com>
1802 * c-decl.c (store_parm_decls_oldstyle): Diagnose use of [*] in
1803 old-style parameter definitions.
1805 2019-12-01 Sandra Loosemore <sandra@codesourcery.com>
1809 * c-decl.c (flexible_array_type_p): Move to common code.
1811 2019-11-30 Richard Sandiford <richard.sandiford@arm.com>
1813 * c-decl.c (start_decl): Allow initialization of variables whose
1814 size is a POLY_INT_CST.
1815 (finish_decl): Use verify_type_context to check whether the target
1816 allows variables with a particular type to have static or thread-local
1817 storage duration. Don't raise a second error if such variables do
1818 not have a constant size.
1819 (grokdeclarator): Use verify_type_context to check whether the
1820 target allows fields or array elements to have a particular type.
1821 * c-typeck.c (pointer_diff): Use verify_type_context to test whether
1822 the target allows pointer difference for the types involved.
1823 (build_unary_op): Likewise for pointer increment and decrement.
1825 2019-11-29 Joseph Myers <joseph@codesourcery.com>
1827 * c-parser.c (struct c_parser): Add members raw_tokens and
1829 (c_lex_one_token): Add argument raw. Handle lexing raw tokens and
1830 using previously-lexed raw tokens.
1831 (c_parser_peek_nth_token_raw)
1832 (c_parser_check_balanced_raw_token_sequence): New functions.
1833 (c_parser_nth_token_starts_std_attributes): Use
1834 c_parser_check_balanced_raw_token_sequence for Objective-C.
1836 2019-11-25 Joseph Myers <joseph@codesourcery.com>
1839 * c-decl.c (finish_declspecs): Use int instead of decimal
1840 floating-point types if decimal floating-point not supported.
1842 2019-11-25 Joseph Myers <joseph@codesourcery.com>
1844 * c-tree.h (struct c_declarator): Use a structure for id member.
1845 * c-decl.c (grokdeclarator): Extract attributes from cdk_id
1846 declarators at the start, not when handling individual declarators
1847 later. Use u.id.id instead of u.id.
1848 (grokfield): Use u.id.id instead of u.id.
1849 (build_id_declarator): Set u.id.id and u.id.attrs.
1850 (finish_declspecs): Handle postfix attributes in case of typedef
1851 name or typeof used.
1852 * c-parser.c (c_parser_direct_declarator)
1853 (c_parser_direct_declarator_inner): Place declarator for
1854 attributes inside that for function or array, not outside. Set
1855 u.id.attrs for identifiers.
1856 (c_parser_parameter_declaration): Use u.id.id instead of u.id.
1857 * gimple-parser.c (c_parser_gimple_declaration): Use u.id.id
1860 2019-11-22 Jakub Jelinek <jakub@redhat.com>
1863 * c-decl.c (identifier_global_tag): Define.
1865 2019-11-20 Richard Biener <rguenther@suse.de>
1868 * c-decl.c (grokdeclarator): Prevent inlining of nested
1869 function with VLA arguments.
1871 2019-11-20 Joseph Myers <joseph@codesourcery.com>
1873 * c-decl.c (c_warn_type_attributes): New function.
1874 (groktypename, grokdeclarator, finish_declspecs): Call
1875 c_warn_type_attributes before applying attributes to types.
1876 * c-tree.h (c_warn_type_attributes): Declare.
1878 2019-11-19 Joseph Myers <joseph@codesourcery.com>
1880 * c-decl.c (c_warn_unused_attributes): Use pedwarn not warning for
1881 standard attributes.
1882 * c-parser.c (c_parser_std_attribute): Take argument for_tm. Use
1883 pedwarn for unknown standard attributes and return error_mark_node
1886 2019-11-18 Matthew Malcomson <matthew.malcomson@arm.com>
1888 * c-parser.c (c_parser_parse_rtl_body): Always call
1889 run_rtl_passes, even if startwith pass is not provided.
1891 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1893 * c-parser.c (c_parser_std_attribute_specifier): Diagnose
1894 duplicate standard attributes.
1896 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1898 * c-decl.c (std_attribute_table): Add maybe_unused.
1900 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1902 * c-decl.c (std_attribute_table): Add fallthrough.
1903 * c-parser.c (c_parser_declaration_or_fndef): Diagnose fallthrough
1904 attribute at top level.
1906 2019-11-15 Joseph Myers <joseph@codesourcery.com>
1908 * c-decl.c (std_attribute_table): New.
1909 (c_init_decl_processing): Register attributes from
1910 std_attribute_table.
1911 * c-parser.c (c_parser_attribute_arguments): Add arguments
1912 require_string and allow_empty_args. All callers changed.
1913 (c_parser_std_attribute): Set require_string argument for
1914 "deprecated" attribute.
1916 2019-11-14 Joseph Myers <joseph@codesourcery.com>
1918 * c-parser.c (c_parser_postfix_expression)
1919 (c_parser_check_literal_zero): Handle CPP_UTF8CHAR.
1920 * gimple-parser.c (c_parser_gimple_postfix_expression): Likewise.
1922 2019-11-14 Richard Sandiford <richard.sandiford@arm.com>
1924 * c-typeck.c (build_conditional_expr): Use truth_type_for instead
1925 of build_same_sized_truth_vector_type.
1926 (build_vec_cmp): Likewise.
1928 2019-11-14 Jakub Jelinek <jakub@redhat.com>
1930 * c-parser.c (c_parser_omp_context_selector): Don't require score
1931 argument to fit into shwi, just to be INTEGER_CST. Diagnose
1934 * c-parser.c (c_parser_omp_context_selector): Rename
1935 CTX_PROPERTY_IDLIST to CTX_PROPERTY_NAME_LIST, add CTX_PROPERTY_ID.
1936 Use CTX_PROPERTY_ID for atomic_default_mem_order, only allow a single
1937 identifier in that. For CTX_PROPERTY_NAME_LIST, allow identifiers
1938 and string literals.
1940 2019-11-14 Joseph Myers <joseph@codesourcery.com>
1942 * c-tree.h (enum c_typespec_kind): Add ctsk_tagref_attrs and
1943 ctsk_tagfirstref_attrs.
1944 (struct c_declspecs): Update description of attrs. Add
1945 postfix_attrs and non_std_attrs_seen_p. Increase size of
1946 typespec_kind bit-field.
1947 (c_warn_unused_attributes): New declaration.
1948 (parser_xref_tag): Update prototype.
1949 * c-decl.c (c_warn_unused_attributes): New function.
1950 (shadow_tag_warned): Handle ctsk_tagfirstref_attrs and
1951 ctsk_tagref_attrs. Handle attribute declarations.
1952 (check_compound_literal_type): Handle ctsk_tagfirstref_attrs.
1953 (grokdeclarator): Handle standard attributes.
1954 (parser_xref_tag): Add arguments have_std_attrs and attrs. Apply
1955 attributes to incomplete type reference.
1956 (xref_tag): Update call to parser_xref_tag.
1957 (declspecs_add_addrspace, declspecs_add_type)
1958 (declspecs_add_scspec, declspecs_add_attrs): Set
1959 non_std_attrs_seen_p.
1960 (finish_declspecs): Apply postfix standard attributes to type.
1961 * c-parser.c (c_token_starts_declspecs)
1962 (c_token_starts_declaration, c_parser_next_token_starts_declspecs)
1963 (c_parser_next_tokens_start_declaration): Update comments.
1964 (c_parser_consume_token, c_parser_consume_pragma): Handle moving
1965 parser->tokens[2] to parser->tokens[1].
1966 (c_parser_nth_token_starts_std_attributes)
1967 (c_parser_std_attribute_specifier_sequence): New functions.
1968 (c_parser_declaration_or_fndef): Add arguments have_attrs and
1969 attrs. All callers changed. Handle standard attributes.
1970 (c_parser_parms_declarator, c_parser_parms_list_declarator)
1971 (c_parser_parameter_declaration): Add argument have_gnu_attrs.
1972 All callers changed.
1973 (c_parser_declspecs): Add arguments start_std_attr_ok and
1974 end_std_attr_ok. All callers changed. Handle standard
1976 (c_parser_enum_specifier, c_parser_struct_or_union_specifier)
1977 (c_parser_direct_declarator, c_parser_direct_declarator_inner)
1978 (c_parser_compound_statement_nostart, c_parser_all_labels)
1979 (c_parser_label, c_parser_statement, c_parser_for_statement):
1980 Handle standard attributes.
1981 * c-parser.h (c_parser_declspecs): Update prototype.
1982 * gimple-parser.c (c_parser_gimple_declaration): Update call to
1985 2019-11-12 Martin Liska <mliska@suse.cz>
1987 * gimple-parser.c: Do not include params.h.
1989 2019-11-12 Martin Liska <mliska@suse.cz>
1991 * gimple-parser.c (c_parser_parse_gimple_body): Replace old parameter syntax
1992 with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET
1995 2019-11-12 Maciej W. Rozycki <macro@codesourcery.com>
1996 Frederik Harwath <frederik@codesourcery.com>
1999 * c-parser.c (OACC_SERIAL_CLAUSE_MASK): New macro.
2000 (c_parser_oacc_kernels_parallel): Rename function to...
2001 (c_parser_oacc_compute): ... this. Handle PRAGMA_OACC_SERIAL.
2002 (c_parser_omp_construct): Update accordingly.
2005 2019-11-11 Jakub Jelinek <jakub@redhat.com>
2007 * c-parser.c (c_parser_translation_unit): Diagnose declare target
2008 without corresponding end declare target.
2010 2019-11-08 Richard Sandiford <richard.sandiford@arm.com>
2012 * c-convert.c (convert): Only handle vector conversions if one of
2013 the types satisfies gnu_vector_type_p or if -flax-vector-conversions
2015 * c-typeck.c (build_array_ref): Only allow vector indexing if the
2016 vectors satisfy gnu_vector_type_p.
2017 (build_unary_op): Only allow unary operators to be applied to
2018 vectors if they satisfy gnu_vector_type_p.
2019 (digest_init): Only allow by-element initialization of vectors
2020 if they satisfy gnu_vector_type_p.
2021 (really_start_incremental_init): Likewise.
2022 (push_init_level): Likewise.
2023 (pop_init_level): Likewise.
2024 (process_init_element): Likewise.
2025 (build_binary_op): Only allow binary operators to be applied to
2026 vectors if they satisfy gnu_vector_type_p.
2028 2019-11-08 Joseph Myers <joseph@codesourcery.com>
2030 * c-decl.c (grokparms): Convert () in a function definition to
2032 (store_parm_decls_oldstyle): Pedwarn for C2x.
2033 (store_parm_decls): Update comment about () not generating a
2036 2019-11-07 Joseph Myers <joseph@codesourcery.com>
2038 * c-parser.c (c_parser_attribute_arguments): New function.
2039 Factored out of c_parser_gnu_attribute.
2040 (c_parser_gnu_attribute): Use c_parser_attribute_arguments.
2041 (c_parser_balanced_token_sequence, c_parser_std_attribute)
2042 (c_parser_std_attribute_specifier): New functions.
2043 (c_parser_transaction_attributes): Use
2044 c_parser_std_attribute_specifier.
2046 2019-11-07 Joseph Myers <joseph@codesourcery.com>
2048 * c-parser.c (c_parser): Remove lex_untranslated_string. Add
2049 lex_joined_string and translate_strings_p.
2050 (c_lex_one_token): Pass 0 or C_LEX_STRING_NO_JOIN to
2052 (c_parser_string_literal): New function.
2053 (c_parser_static_assert_declaration_no_semi): Use
2054 c_parser_string_literal. Do not set lex_untranslated_string.
2055 (c_parser_asm_string_literal): Use c_parser_string_literal.
2056 (c_parser_simple_asm_expr): Do not set lex_untranslated_string.
2057 (c_parser_gnu_attributes): Set and restore translate_strings_p
2058 instead of lex_untranslated_string.
2059 (c_parser_asm_statement): Do not set lex_untranslated_string.
2060 (c_parser_asm_operands): Likewise.
2061 (c_parser_has_attribute_expression): Set and restore
2062 translate_strings_p instead of lex_untranslated_string.
2063 (c_parser_postfix_expression): Use c_parser_string_literal.
2064 (pragma_lex): Likewise.
2065 (c_parser_pragma_pch_preprocess): Set lex_joined_string.
2066 (c_parse_file): Set translate_strings_p.
2067 * gimple-parser.c (c_parser_gimple_postfix_expression)
2068 (c_parser_gimple_or_rtl_pass_list): Use c_parser_string_literal.
2069 * c-parser.c (c_parser_string_literal): Declare function.
2071 2019-11-02 Jakub Jelinek <jakub@redhat.com>
2073 * c-parser.c (c_finish_omp_declare_variant): Use
2074 omp_get_context_selector instead of c_omp_get_context_selector.
2076 2019-10-29 Richard Sandiford <richard.sandiford@arm.com>
2078 * c-tree.h (c_simulate_enum_decl): Declare.
2079 * c-decl.c (c_simulate_enum_decl): New function.
2080 * c-objc-common.h (LANG_HOOKS_SIMULATE_ENUM_DECL): Define to the above.
2082 2019-10-29 Richard Sandiford <richard.sandiford@arm.com>
2084 * c-tree.h (c_simulate_builtin_function_decl): Declare.
2085 * c-decl.c (c_simulate_builtin_function_decl): New function.
2086 * c-objc-common.h (LANG_HOOKS_SIMULATE_BUILTIN_FUNCTION_DECL): Define
2089 2019-10-28 Martin Sebor <msebor@redhat.com>
2092 * c-decl.c (names_builtin_p): Define a new function.
2094 2019-10-28 Richard Biener <rguenther@suse.de>
2097 * gimple-parser.c (c_parser_parse_gimple_body): Make
2098 current_bb the entry block initially to easier recover
2100 (c_parser_gimple_compound_statement): Adjust.
2102 2019-10-24 Jakub Jelinek <jakub@redhat.com>
2104 * c-parser.c (c_finish_omp_declare_variant): Use
2105 omp_context_selector_matches instead of
2106 c_omp_context_selector_matches.
2107 * c-decl.c (c_decl_attributes): Add "omp declare target block"
2108 attribute in between declare target and end declare target
2111 2019-10-15 Joseph Myers <joseph@codesourcery.com>
2113 * c-parser.c (c_parser_attribute_any_word): Rename to
2114 c_parser_gnu_attribute_any_word. All callers changed.
2115 (c_parser_attribute): Rename to c_parser_gnu_attribute. All
2117 (c_parser_attributes): Rename to c_parser_gnu_attributes. All
2119 (c_parser_declaration_or_fndef, c_parser_declspecs)
2120 (c_parser_enum_specifier, c_parser_struct_or_union_specifier)
2121 (c_parser_struct_declaration, c_parser_declarator)
2122 (c_parser_gnu_attribute, c_parser_compound_statement)
2123 (c_parser_label, c_parser_statement, c_parser_objc_method_decl)
2124 (c_parser_transaction_attributes): Add "gnu-" prefix to names of
2125 attribute-related syntax productions.
2127 2019-10-14 Richard Sandiford <richard.sandiford@arm.com>
2129 * c-objc-common.c (useful_aka_type_p): Replace with...
2130 (get_aka_type): ...this new function. Given the original type,
2131 decide which aka type to print (if any). Only look through typedefs
2132 if user_facing_original_type_p.
2133 (print_type): Update accordingly.
2135 2019-10-14 Jakub Jelinek <jakub@redhat.com>
2137 * c-parser.c (c_parser_omp_all_clauses): Change bool NESTED_P argument
2138 into int NESTED, if it is 2, diagnose missing commas in between
2140 (c_parser_omp_context_selector): Pass 2 as last argument to
2141 c_parser_omp_all_clauses.
2143 2019-10-12 Jakub Jelinek <jakub@redhat.com>
2145 * c-parser.c (c_parser_omp_context_selector): Improve error recovery.
2146 For simd properties, put them directly into TREE_VALUE.
2147 (c_finish_omp_declare_variant): Call c_omp_mark_declare_variant.
2148 If c_omp_context_selector_matches is 0, don't add attribute, otherwise
2149 add "omp declare variant base" attribute rather than
2150 "omp declare variant".
2152 2019-10-11 Joseph Myers <joseph@codesourcery.com>
2154 * c-decl.c (declspecs_add_type): Use pedwarn_c11 for DFP types.
2156 2019-10-10 Jakub Jelinek <jakub@redhat.com>
2158 * c-parser.c (c_parser_omp_all_clauses): Add NESTED_P argument, if
2159 true, terminate processing on closing paren and don't skip to end of
2161 (c_parser_omp_declare_simd): Handle also declare variant.
2162 (omp_construct_selectors, omp_device_selectors,
2163 omp_implementation_selectors, omp_user_selectors): New variables.
2164 (c_parser_omp_context_selector,
2165 c_parser_omp_context_selector_specification,
2166 c_finish_omp_declare_variant): New functions.
2167 (c_finish_omp_declare_simd): Handle both declare simd and
2169 (c_parser_omp_declare): Handle declare variant.
2171 2019-10-02 Joseph Myers <joseph@codesourcery.com>
2173 * c-parser.c (c_parser_asm_statement): Handle CPP_SCOPE like two
2176 2019-10-01 Richard Sandiford <richard.sandiford@arm.com>
2178 * c-objc-common.c (useful_aka_type_p): New function.
2179 (print_type): Use it to decide whether an aka type is worth printing.
2181 2019-09-27 Jakub Jelinek <jakub@redhat.com>
2184 * c-parser.c (c_parser_predefined_identifier): New function.
2185 (c_parser_postfix_expression): Use it.
2186 (c_parser_omp_variable_list): Parse predefined identifiers.
2187 * c-typeck.c (c_finish_omp_clauses): Allow predefined variables
2188 in shared and firstprivate clauses, even when they are predetermined
2191 2019-09-27 Richard Sandiford <richard.sandiford@arm.com>
2193 * c-typeck.c (build_function_call_vec): Take the original function
2194 decl as an optional final parameter. Pass all built-in calls to
2195 check_builtin_function_arguments.
2197 2019-09-20 Eric Botcazou <ebotcazou@adacore.com>
2200 * c-decl.c (pushdecl): In C detect duplicate declarations across scopes
2201 of identifiers in the external scope only for variables and functions.
2203 2019-09-04 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2206 * c-typeck.c (convert_for_assignment): Handle Wenum-conversion.
2208 2019-08-23 Iain Sandoe <iain@sandoe.co.uk>
2211 * c-parser.c (c_parse_file): Call c_common_no_more_pch ()
2212 after determining that the first token is not
2213 PRAGMA_GCC_PCH_PREPROCESS.
2215 2019-08-22 Eric Botcazou <ebotcazou@adacore.com>
2217 * c-parser.c (c_parser_declaration_or_fndef): Set DECL_ARGUMENTS of a
2218 FUNCTION_DECL to the right value in the presence of nested declarators.
2220 2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
2223 * c-decl.c (merge_decls): Use copy_decl_built_in_function.
2225 2019-08-13 Richard Sandiford <richard.sandiford@arm.com>
2228 * c-decl.c (header_for_builtin_fn): Take a FUNCTION_DECL instead
2229 of a built_in_function.
2230 (diagnose_mismatched_decls, implicitly_declare): Update accordingly.
2232 2019-08-10 Jakub Jelinek <jakub@redhat.com>
2234 * c-parser.c (c_parser_omp_clause_name): Parse device_type.
2235 (c_parser_omp_clause_device_type): New function.
2236 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
2237 (OMP_DECLARE_TARGET_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_DEVICE_TYPE.
2238 (c_parser_omp_declare_target): Handle device_type clauses. Remove
2239 diagnostics for declare target with clauses nested in clause-less
2240 declare target declaration-definition-seq.
2241 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_DEVICE_TYPE.
2243 2019-08-09 Jakub Jelinek <jakub@redhat.com>
2245 * c-parser.c (check_no_duplicate_clause): Simplify using
2247 (c_parser_omp_clause_if): Fix up printing of target {enter,exit} data
2248 directive name modifiers.
2249 (c_parser_omp_clause_proc_bind): Check for duplicate proc_bind clause.
2252 * c-parser.c (c_parser_omp_clause_dist_schedule): Fix up typos in the
2253 check_no_duplicate_clause call. Comment it out, instead emit a
2254 warning for duplicate dist_schedule clauses.
2256 2019-08-08 Richard Sandiford <richard.sandiford@arm.com>
2258 * c-decl.c (finish_enum): Clear C_TYPE_BEING_DEFINED.
2260 2019-08-08 Jakub Jelinek <jakub@redhat.com>
2262 * c-typeck.c (c_finish_omp_clauses): For C_ORT_OMP
2263 OMP_CLAUSE_USE_DEVICE_* clauses use oacc_reduction_head bitmap
2264 instead of generic_head to track duplicates.
2266 2019-08-07 Jakub Jelinek <jakub@redhat.com>
2268 * c-parser.c (c_parser_omp_clause_name): Parse use_device_addr clause.
2269 (c_parser_omp_clause_use_device_addr): New function.
2270 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR.
2271 (OMP_TARGET_DATA_CLAUSE_MASK): Add PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR.
2272 (c_parser_omp_target_data): Handle PRAGMA_OMP_CLAUSE_USE_DEVICE_ADDR
2273 like PRAGMA_OMP_CLAUSE_USE_DEVICE_PTR, adjust diagnostics about no
2274 map or use_device_* clauses.
2275 * c-typeck.c (c_finish_omp_clauses): For OMP_CLAUSE_USE_DEVICE_PTR
2276 in OpenMP, require pointer type rather than pointer or array type.
2277 Handle OMP_CLAUSE_USE_DEVICE_ADDR.
2279 2019-07-31 Jakub Jelinek <jakub@redhat.com>
2282 * c-parser.c (c_parser_sizeof_expression): Call set_c_expr_source_range
2283 even if finish is UNKNOWN_LOCATION, just use start as finish in that
2286 2019-07-25 Martin Liska <mliska@suse.cz>
2287 Dominik Infuhr <dominik.infuehr@theobroma-systems.com>
2290 * c-decl.c (merge_decls): Merge OPERATOR_DELETE flag.
2292 2019-07-25 Martin Liska <mliska@suse.cz>
2294 * c-decl.c (merge_decls): Use new macros
2295 (e.g. DECL_SET_LAMBDA_FUNCTION and DECL_LAMBDA_FUNCTION_P).
2297 2019-07-23 Richard Biener <rguenther@suse.de>
2299 PR tree-optimization/83518
2300 * gimple-parser.c (c_parser_parse_gimple_body): When we have
2301 a CFG also rebuild cgraph edges.
2303 2019-07-20 Jakub Jelinek <jakub@redhat.com>
2305 * c-parser.c (c_parser_omp_clause_name): Handle bind clause.
2306 (c_parser_omp_clause_bind): New function.
2307 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND.
2308 (OMP_LOOP_CLAUSE_MASK): Define.
2309 (c_parser_omp_loop): New function.
2310 (c_parser_omp_parallel, c_parser_omp_teams): Handle parsing of
2311 loop combined with parallel or teams.
2312 (c_parser_omp_construct): Handle PRAGMA_OMP_LOOP.
2313 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_BIND.
2315 2019-07-18 Richard Sandiford <richard.sandiford@arm.com>
2318 * c-decl.c (finish_function): Check targetm.warn_func_return
2319 before issuing a -Wreturn-type warning.
2321 2019-07-12 Alexandre Oliva <oliva@adacore.com>
2323 * gimple-parser.c (c_parser_gimple_try_stmt): New.
2324 (c_parser_compound_statement): Call it.
2326 2019-07-12 Jakub Jelinek <jakub@redhat.com>
2328 * c-parser.c (c_parser_omp_clause_name): Handle order clause.
2329 (c_parser_omp_clause_order): New function.
2330 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ORDER.
2331 (OMP_SIMD_CLAUSE_MASK, OMP_FOR_CLAUSE_MASK): Add
2332 PRAGMA_OMP_CLAUSE_ORDER.
2333 * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_ORDER.
2335 2019-07-10 Richard Biener <rguenther@suse.de>
2337 * gimple-parser.c (c_parser_gimple_postfix_expression): Support
2338 _Literal (int *) &x for address literals.
2340 2019-07-09 Martin Sebor <msebor@redhat.com>
2343 * c-decl.c (xref_tag): Change class-key of PODs to struct and others
2345 (field_decl_cmp): Same.
2346 * c-parser.c (c_parser_struct_or_union_specifier): Same.
2348 * gimple-parser.c (c_parser_gimple_compound_statement): Same.
2350 2019-07-09 Martin Sebor <msebor@redhat.com>
2353 * c-decl.c: Change class-key from class to struct and vice versa
2354 to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
2355 * gimple-parser.c: Same.
2357 2019-07-01 Richard Biener <rguenther@suse.de>
2359 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
2360 _Literal (char *) &"foo" for address literals pointing to
2363 2019-06-25 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2365 * c-parser.c (c_parse_init): Create keyword for "__intN__" type.
2366 * c-decl.c (declspecs_add_type): Don't pedwarn about "__intN" ISO
2367 C incompatibility if alternate "__intN__" form is used.
2369 2019-06-24 Martin Sebor <msebor@redhat.com>
2371 * c-typeck.c (build_binary_op): Hyphenate floating-point.
2373 2019-06-10 Jakub Jelinek <jakub@redhat.com>
2375 * c-parser.c (c_parser_pragma): Reject PRAGMA_OMP_SCAN.
2376 (c_parser_omp_clause_reduction): Don't sorry_at on inscan reductions.
2377 (c_parser_omp_scan_loop_body): New function.
2378 (c_parser_omp_for_loop): Call c_parser_omp_scan_loop_body if there are
2379 inscan reduction clauses.
2380 * c-typeck.c (c_finish_omp_clauses): Reject mixing inscan with
2381 non-inscan reductions on the same construct, or inscan reductions with
2382 ordered or schedule clauses, or inscan array reductions.
2384 2019-06-05 Martin Sebor <msebor@redhat.com>
2387 * c-typeck.c (c_finish_return): Only consider functions returning
2388 pointers as candidates for -Wreturn-local-addr.
2390 2019-06-05 Martin Sebor <msebor@redhat.com>
2392 * c-decl.c (start_decl): Adjust quoting and hyphenation
2394 (finish_decl): Same.
2395 (finish_enum): Same.
2396 (start_function): Same.
2397 (declspecs_add_type): Same.
2398 * c-parser.c (warn_for_abs): Same.
2399 * c-typeck.c (build_binary_op): Same.
2401 2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
2404 * c-parser.c (c_finish_oacc_routine): Rework checking if already
2405 marked with an OpenACC 'routine' directive.
2408 * c-parser.c (c_parser_oacc_routine): Normalize order of clauses.
2409 (c_finish_oacc_routine): Call oacc_verify_routine_clauses.
2412 * c-parser.c (c_finish_oacc_routine): Refer to OpenACC 'routine'
2413 clauses from "omp declare target" attribute.
2415 2019-05-16 Martin Sebor <msebor@redhat.com>
2417 * c-decl.c (start_decl): Quote keywords, operators, and
2418 types in diagnostics.
2419 (finish_decl): Same.
2420 * c-parser.c (c_parser_asm_statement): Same.
2421 (c_parser_conditional_expression): Same.
2422 (c_parser_transaction_cancel): Same.
2423 * c-typeck.c (c_common_type): Same.
2424 (build_conditional_expr): Same.
2425 (digest_init): Same.
2426 (process_init_element): Same.
2427 (build_binary_op): Same.
2429 2019-05-17 Richard Biener <rguenther@suse.de>
2431 * gimple-parser.c (c_parser_gimple_statement): Handle __VEC_PERM.
2432 (c_parser_gimple_unary_expression): Likewise.
2433 (c_parser_gimple_parentized_ternary_expression): New function.
2435 2019-05-16 Richard Biener <rguenther@suse.de>
2437 * gimple-parser.c (c_parser_gimple_statement): Handle __BIT_INSERT.
2438 (c_parser_gimple_unary_expression): Likewise.
2440 2019-05-15 Richard Biener <rguenther@suse.de>
2442 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
2445 2019-05-14 Richard Biener <rguenther@suse.de>
2447 * gimple-parser.c (c_parser_gimple_statement): Remove
2448 questionable auto-promotion to VIEW_CONVERT_EXPR.
2449 (c_parser_gimple_typespec): Split out from __MEM parsing.
2450 (c_parser_gimple_postfix_expression): Handle __VIEW_CONVERT.
2451 * tree-pretty-print.c (dump_generic_node): Dump VIEW_CONVERT_EXPR
2452 as __VIEW_CONVERT with -gimple.
2454 2019-05-09 Martin Liska <mliska@suse.cz>
2456 * gimple-parser.c (c_parser_gimple_statement): Support __MIN and
2458 (c_parser_gimple_unary_expression): Parse also binary expression
2460 (c_parser_gimple_parentized_binary_expression): New function.
2462 2019-05-09 Martin Liska <mliska@suse.cz>
2464 * gimple-parser.c (struct gimple_parser): Add probability.
2465 for gimple_parser_edge.
2466 (gimple_parser::push_edge): Add new argument probability.
2467 (c_parser_gimple_parse_bb_spec): Parse also probability
2469 (c_parser_parse_gimple_body): Set edge probability.
2470 (c_parser_gimple_compound_statement): Consume token
2471 before calling c_parser_gimple_goto_stmt.
2473 (c_parser_gimple_statement): Pass new argument.
2474 (c_parser_gimple_goto_stmt): Likewise.
2475 (c_parser_gimple_if_stmt): Likewise.
2476 (c_parser_gimple_or_rtl_pass_list): Parse hot_bb_threshold.
2477 * c-parser.c (c_parser_declaration_or_fndef): Pass
2478 hot_bb_threshold argument.
2479 * c-tree.h (struct c_declspecs): Add hot_bb_threshold
2481 (c_parser_gimple_parse_bb_spec_edge_probability): New.
2483 2019-04-26 Jakub Jelinek <jakub@redhat.com>
2486 * c-tree.h (c_finish_loop): Add 2 further location_t arguments.
2487 * c-parser.c (c_parser_while_statement): Adjust c_finish_loop caller.
2488 (c_parser_do_statement): Likewise.
2489 (c_parser_for_statement): Likewise. Formatting fixes.
2490 * c-typeck.c (c_finish_loop): Add COND_LOCUS and INCR_LOCUS arguments,
2491 emit DEBUG_BEGIN_STMTs if needed.
2493 2019-04-19 Jakub Jelinek <jakub@redhat.com>
2496 * c-typeck.c (struct c_switch): Remove outside_range_p member.
2497 (c_start_case): Don't clear it.
2498 (do_case): Adjust c_add_case_label caller.
2499 (c_finish_case): Adjust c_do_switch_warnings caller.
2502 * c-decl.c (merge_decls): If remove is main variant and
2503 DECL_ORIGINAL_TYPE is some other type, remove a DECL_ORIGINAL_TYPE
2504 variant that has newdecl as TYPE_NAME if any.
2506 2019-04-12 Jakub Jelinek <jakub@redhat.com>
2509 * c-decl.c (merge_decls): When newdecl's type is its main variant,
2510 don't try to remove it from the variant list, but instead assert
2513 2019-04-01 Richard Biener <rguenther@suse.de>
2516 * c-tree.h (c_get_alias_set): Declare.
2517 * c-objc-common.h (LANG_HOOKS_GET_ALIAS_SET): Use c_get_alias_set.
2518 * c-objc-common.c (c_get_alias_set): Treat enumeral types
2519 as the underlying integer type.
2521 2019-03-19 Martin Sebor <msebor@redhat.com>
2523 PR tree-optimization/89688
2524 * c-decl.c (finish_decl): Call braced_lists_to_string for more
2525 kinds of initializers.
2527 2019-03-19 Jakub Jelinek <jakub@redhat.com>
2530 * c-decl.c (grokdeclarator): Call c_build_qualified_type on function
2531 return type even if quals_used is 0. Formatting fixes.
2533 2019-03-14 Richard Biener <rguenther@suse.de>
2535 * c-tree.h (enum c_declspec_il): New.
2536 (struct c_declspecs): Merge gimple_p and rtl_p into declspec_il
2538 * c-parser.c (c_parser_declaration_or_fndef): Adjust accordingly.
2539 Pass start pass and declspec_il to c_parser_parse_gimple_body.
2540 (c_parser_declspecs): Adjust.
2541 * gimple-parser.c: Include cfg.h, cfghooks.h, cfganal.h, tree-cfg.h,
2542 gimple-iterator.h, cfgloop.h, tree-phinodes.h, tree-into-ssa.h
2544 (struct gimple_parser): New.
2545 (gimple_parser::push_edge): New method.
2546 (c_parser_gimple_parse_bb_spec): New helper.
2547 (c_parser_parse_gimple_body): Get start pass and IL specification.
2548 Initialize SSA and CFG.
2549 (c_parser_gimple_compound_statement): Handle CFG and SSA build.
2550 Build a gimple_parser parsing state and pass it along.
2551 (c_parser_gimple_statement): Change intermittend __PHI internal
2552 function argument for the edge.
2553 (c_parser_gimple_or_rtl_pass_list): Handle ssa, cfg flags.
2554 (c_parser_gimple_goto_stmt): Record edges to build.
2555 (c_parser_gimple_if_stmt): Likewise.
2556 * gimple-parser.h (c_parser_parse_gimple_body): Adjust.
2557 (c_parser_gimple_or_rtl_pass_list): Likewise.
2559 2019-03-11 Martin Liska <mliska@suse.cz>
2561 * c-decl.c (check_for_loop_decls): Wrap an option name
2562 in a string format message and fix GNU coding style.
2563 * c-parser.c (c_parser_declspecs): Likewise.
2565 2019-03-08 Jakub Jelinek <jakub@redhat.com>
2567 PR tree-optimization/89550
2568 * c-decl.c (finish_function): Only set TREE_NO_WARNING if warning_at
2570 (c_write_global_declarations_1): Only set TREE_NO_WARNING if pedwarn
2571 or warning returned true.
2573 2019-02-28 Jakub Jelinek <jakub@redhat.com>
2576 * c-typeck.c (convert_arguments): Call inform_declaration only if
2577 the previous warning_at call returned true.
2579 2019-02-22 Thomas Schwinge <thomas@codesourcery.com>
2581 * c-parser.c (c_parser_oacc_shape_clause): Add loc formal
2582 parameter. Adjust all users.
2583 (c_parser_oacc_simple_clause): Replace parser with loc formal
2584 parameter. Adjust all users.
2586 2019-02-19 Chung-Lin Tang <cltang@codesourcery.com>
2589 * c-parser.c (c_parser_oacc_clause_wait): Add representation of wait
2590 clause without argument as 'wait (GOMP_ASYNC_NOVAL)', adjust comments.
2592 2019-02-15 Jakub Jelinek <jakub@redhat.com>
2595 * c-decl.c (start_function): Clear TREE_PUBLIC on nested functions
2596 before c_decl_attributes rather than after it.
2598 2019-02-06 Jakub Jelinek <jakub@redhat.com>
2601 * c-parser.c (c_parser_declaration_or_fndef): Don't update
2602 DECL_ARGUMENTS of d if it has been defined already. Use a single if
2603 instead of 3 nested ifs.
2605 2019-02-06 Joseph Myers <joseph@codesourcery.com>
2608 * c-decl.c (finish_decl): Do not complete array types for arrays
2609 with external linkage not at file scope.
2611 2019-02-05 Richard Biener <rguenther@suse.de>
2614 * c-decl.c (finish_struct): Reset TYPE_TRANSPARENT_AGGR on
2615 all type variants when not supported.
2617 2019-01-30 Jakub Jelinek <jakub@redhat.com>
2620 * c-tree.h (C_DECL_COMPOUND_LITERAL_P): Define.
2621 * c-decl.c (decl_jump_unsafe): Return false for
2622 C_DECL_COMPOUND_LITERAL_P decls.
2623 (build_compound_literal): Set C_DECL_COMPOUND_LITERAL_P.
2625 2019-01-29 Jakub Jelinek <jakub@redhat.com>
2628 * c-decl.c (build_compound_literal): Don't pushdecl if in parameter
2632 * c-decl.c (last_fileptr_type): Remove.
2633 (last_structptr_types): New variable.
2634 (match_builtin_function_types): Compare TYPE_MAIN_VARIANT of
2635 {old,new}rettype instead of the types themselves. Assert
2636 last_structptr_types array has the same number of elements
2637 as builtin_structptr_types array. Use TYPE_MAIN_VARIANT for
2638 argument oldtype and newtype. Instead of handling
2639 just fileptr_type_node specially, handle all builtin_structptr_types
2640 pointer nodes. Formatting fix.
2642 2019-01-24 Martin Sebor <msebor@redhat.com>
2647 * c-decl.c (match_builtin_function_types): Add arguments.
2648 (diagnose_mismatched_decls): Diagnose mismatched declarations
2649 of built-ins more strictly.
2651 2019-01-24 Jakub Jelinek <jakub@redhat.com>
2654 * c-typeck.c (c_finish_omp_cancel): Diagnose more than one if
2655 on #pragma omp cancel with different modifiers.
2657 2019-01-18 H.J. Lu <hongjiu.lu@intel.com>
2661 * c-typeck.c (convert_for_assignment): Upate the
2662 warn_for_address_or_pointer_of_packed_member call.
2664 2019-01-16 Tom Honermann <tom@honermann.net>
2665 Jason Merrill <jason@redhat.com>
2667 * c-typeck.c (digest_init): Revised the error message produced for
2668 ill-formed cases of array initialization with a string literal.
2669 (error_init): Make variadic.
2671 2019-01-12 Jakub Jelinek <jakub@redhat.com>
2673 * c-typeck.c (convert_for_assignment): Fix a comment typo.
2675 2019-01-07 Jakub Jelinek <jakub@redhat.com>
2678 * c-decl.c (build_compound_literal): If not TREE_STATIC, only pushdecl
2679 if current_function_decl is non-NULL.
2681 2019-01-07 Joseph Myers <joseph@codesourcery.com>
2685 * c-decl.c (pop_scope): Use TREE_PUBLIC and b->nested to determine
2686 whether a function is nested, not DECL_EXTERNAL. Diagnose inline
2687 functions declared but never defined only for external scope, not
2690 2019-01-07 Jakub Jelinek <jakub@redhat.com>
2693 * c-parser.c (c_parser_postfix_expression): Parse
2694 __builtin_convertvector.
2696 2019-01-01 Jakub Jelinek <jakub@redhat.com>
2698 Update copyright years.
2700 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2703 * c-typeck.c (convert_for_assignment): Call
2704 warn_for_address_or_pointer_of_packed_member.
2706 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2708 * c-parser.c (c_parser_asm_statement) <RID_CONST, RID_RESTRICT>: Give
2709 a more specific error message (instead of just falling through).
2711 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2713 * c-parser.c (c_parser_asm_statement): Keep track of the location each
2714 asm qualifier is first seen; use that to give nicer "duplicate asm
2715 qualifier" messages. Delete 'quals" variable, instead pass the
2716 "is_volatile_ flag to build_asm_stmt directly.
2717 * c-tree.h (build_asm_stmt): Make the first arg bool instead of tree.
2718 * c-typeck.c (build_asm_stmt): Ditto; adjust.
2720 2018-12-19 Segher Boessenkool <segher@kernel.crashing.org>
2722 * c-parser.c (c_parser_asm_statement): Rewrite the loop to work without
2723 "done" boolean variable.
2725 2018-12-19 David Malcolm <dmalcolm@redhat.com>
2728 * c-typeck.c (class maybe_range_label_for_tree_type_mismatch):
2729 Move from here to gcc-rich-location.h and gcc-rich-location.c.
2730 (build_binary_op): Use struct op_location_t and
2731 class binary_op_rich_location.
2733 2018-12-11 Jakub Jelinek <jakub@redhat.com>
2736 * c-convert.c (convert): Call c_fully_fold before calling
2737 ubsan_instrument_float_cast.
2739 2018-12-08 Segher Boessenkool <segher@kernel.crashing.org>
2741 * c-parser (c_parser_asm_statement) [RID_INLINE]: Delete stray line
2744 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
2746 * c-parser.c (c_parser_asm_statement): Detect the inline keyword
2747 after asm. Pass a flag for it to build_asm_expr.
2748 * c-tree.h (build_asm_expr): Update declaration.
2749 * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
2752 2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
2755 * c-parser.c (c_parser_asm_statement): Update grammar. Allow any
2756 combination of volatile and goto, in any order, without repetitions.
2758 2018-12-04 James Norris <jnorris@codesourcery.com>
2759 Cesar Philippidis <cesar@codesourcery.com>
2760 Julian Brown <julian@codesourcery.com>
2762 * c-parser.c (c_parser_oacc_wait_list): Remove dead diagnostic
2765 2018-11-30 Richard Biener <rguenther@suse.de>
2767 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
2768 _Literal (type) { ... } as empty aggregate or vector constructor.
2770 2018-11-29 Martin Sebor <msebor@redhat.com>
2773 * c-typeck.c (convert_argument): Add a parameter. Adjust indentation.
2774 (convert_arguments): Add comments. Pass additional argument to
2777 2018-11-29 Martin Sebor <msebor@redhat.com>
2781 * c-decl.c (declspec_add_alignas): Adjust call to check_user_alignment.
2783 2018-11-23 Martin Sebor <msebor@redhat.com>
2786 * c-typeck.c (convert_arguments): Call builtin_decl_explicit instead.
2787 (maybe_warn_builtin_no_proto_arg): Handle short enum to int promotion.
2789 2018-11-20 Martin Sebor <msebor@redhat.com>
2791 * c-parser.c (c_parser_has_attribute_expression): New function.
2792 (c_parser_attribute): New function.
2793 (c_parser_attributes): Move code into c_parser_attribute.
2794 (c_parser_unary_expression): Handle RID_HAS_ATTRIBUTE_EXPRESSION.
2796 2018-11-15 Martin Sebor <msebor@redhat.com>
2799 * c-decl.c (header_for_builtin_fn): Declare.
2800 (diagnose_mismatched_decls): Diagnose declarations of built-in
2801 functions without a prototype.
2802 * c-typeck.c (maybe_warn_builtin_no_proto_arg): New function.
2803 (convert_argument): Same.
2804 (convert_arguments): Factor code out into convert_argument.
2805 Detect mismatches between built-in formal arguments in calls
2806 to built-in without prototype.
2807 (build_conditional_expr): Same.
2808 (type_or_builtin_type): New function.
2809 (convert_for_assignment): Add argument. Conditionally issue
2810 warnings instead of errors for mismatches.
2812 2018-11-13 David Malcolm <dmalcolm@redhat.com>
2814 * c-decl.c: Replace "source_location" with "location_t".
2815 * c-tree.h: Likewise.
2816 * c-typeck.c: Likewise.
2817 * gimple-parser.c: Likewise.
2819 2018-11-09 Jakub Jelinek <jakub@redhat.com>
2821 * c-parser.c (c_parser_omp_clause_final): Use
2822 c_parser_expr_no_commas, convert_lvalue_to_rvalue,
2823 c_objc_common_truthvalue_conversion, c_fully_fold and parentheses
2824 parsing instead of c_parser_paren_condition.
2825 (c_parser_omp_clause_if): Use c_parser_expr_no_commas,
2826 convert_lvalue_to_rvalue, c_objc_common_truthvalue_conversion and
2827 c_fully_fold instead of c_parser_condition.
2828 (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks,
2829 c_parser_omp_clause_grainsize, c_parser_omp_clause_priority,
2830 c_parser_omp_clause_hint, c_parser_omp_clause_num_teams,
2831 c_parser_omp_clause_thread_limit, c_parser_omp_clause_linear): Use
2832 c_parser_expr_no_commas instead of c_parser_expression.
2834 * c-parser.c (c_parser_omp_clause_reduction): Call sorry_at on
2835 reduction clause with inscan modifier.
2837 * c-parser.c (c_parser_omp_requires): Call sorry_at on requires
2838 clauses other than atomic_default_mem_order.
2840 2018-11-08 Jakub Jelinek <jakub@redhat.com>
2842 * c-parser.c: Include memmode.h.
2843 (c_parser_omp_depobj, c_parser_omp_requires): New functions.
2844 (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
2845 (c_parser_omp_clause_name): Handle nontemporal, in_reduction and
2846 task_reduction clauses.
2847 (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
2848 For OMP_CLAUSE_DEPEND, parse clause operands as either an array
2849 section, or lvalue assignment expression.
2850 (c_parser_omp_clause_if): Handle cancel and simd modifiers.
2851 (c_parser_omp_clause_lastprivate): Parse optional
2852 conditional: modifier.
2853 (c_parser_omp_clause_hint): Require constant integer expression rather
2854 than just integer expression.
2855 (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
2857 (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
2858 Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list.
2859 (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
2861 (c_parser_omp_clause_depend): Parse iterator modifier and handle
2862 iterators. Parse mutexinoutset and depobj kinds.
2863 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
2865 (c_parser_omp_all_clauses): Likewise. Handle
2866 PRAGMA_OMP_CLAUSE_NONTEMPORAL and
2867 PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
2868 (c_parser_omp_atomic): Parse hint and memory order clauses. Handle
2869 default memory order from requires directive if any. Adjust
2870 c_finish_omp_atomic caller.
2871 (c_parser_omp_critical): Allow comma in between (name) and hint clause.
2872 (c_parser_omp_flush): Parse flush with memory-order-clause.
2873 (c_parser_omp_for_loop): Allow NE_EXPR even in
2874 OpenMP loops, adjust c_finish_omp_for caller.
2875 (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
2876 (c_parser_omp_master): Add p_name, mask and cclauses arguments.
2877 Allow to be called while parsing combined parallel master.
2878 Parse combined master taskloop{, simd}.
2879 (c_parser_omp_parallel): Parse combined
2880 parallel master{, taskloop{, simd}} constructs.
2881 (OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
2882 (OMP_TASKGROUP_CLAUSE_MASK): Define.
2883 (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses.
2884 (OMP_TASKWAIT_CLAUSE_MASK): Define.
2885 (c_parser_omp_taskwait): Handle taskwait with depend clauses.
2886 (c_parser_omp_teams): Force a BIND_EXPR with BLOCK
2887 around teams body. Use SET_EXPR_LOCATION.
2888 (c_parser_omp_target_data): Allow target data
2889 with only use_device_ptr clauses.
2890 (c_parser_omp_target): Use SET_EXPR_LOCATION. Set
2891 OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
2892 (c_parser_omp_requires): New function.
2893 (c_finish_taskloop_clauses): New function.
2894 (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
2895 (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward
2896 declaration. Disallow in_reduction clause when combined with parallel
2898 (c_parser_omp_construct): Adjust c_parser_omp_master and
2899 c_parser_omp_taskgroup callers.
2900 * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
2902 (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
2903 like OMP_CLAUSE_REDUCTION.
2904 (handle_omp_array_sections): Likewise. Call save_expr on array
2905 reductions before calling build_index_type. Handle depend clauses
2907 (struct c_find_omp_var_s): New type.
2908 (c_find_omp_var_r, c_omp_finish_iterators): New functions.
2909 (c_finish_omp_clauses): Don't diagnose nonmonotonic clause
2910 with static, runtime or auto schedule kinds. Call save_expr for whole
2911 array reduction sizes. Diagnose reductions with zero sized elements
2912 or variable length structures. Diagnose nogroup clause used with
2913 reduction clause(s). Handle depend clause with
2914 OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require
2915 omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
2916 some different type for other kinds. Use build_unary_op with
2917 ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
2918 Handle depend clauses with iterators. Remove no longer needed special
2919 case that predetermined const qualified vars may be specified in
2920 firstprivate clause. Complain if const qualified vars are mentioned
2921 in data-sharing clauses other than firstprivate or shared. Use
2922 error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
2923 error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and
2924 OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as
2925 OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
2927 2018-10-29 David Malcolm <dmalcolm@redhat.com>
2929 * c-decl.c (implicit_decl_warning): Update "is there a suggestion"
2930 logic for change to name_hint::operator bool.
2931 (undeclared_variable): Likewise.
2932 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
2933 (c_parser_parameter_declaration): Likewise.
2935 2018-10-17 Joseph Myers <joseph@codesourcery.com>
2937 * c-errors.c (pedwarn_c11): New function.
2938 * c-parser.c (disable_extension_diagnostics): Save
2939 warn_c11_c2x_compat and set it to 0.
2940 (restore_extension_diagnostics): Restore warn_c11_c2x_compat.
2941 (c_parser_static_assert_declaration_no_semi): Handle
2942 _Static_assert without string constant.
2943 * c-tree.h (pedwarn_c11): New prototype.
2945 2018-10-17 David Malcolm <dmalcolm@redhat.com>
2947 * Make-lang.in (selftest-c): New.
2948 (C_SELFTEST_FLAGS, C_SELFTEST_DEPS, s-selftest-c, selftest-c-gdb)
2949 (selftest-gdb, selftest-c-valgrind, selftest-valgrind): Move here
2950 from gcc/Makefile.in.
2952 2018-10-02 Richard Biener <rguenther@suse.de>
2954 * c-decl.c (warn_if_shadowing): Do not test DECL_FROM_INLINE.
2956 2018-09-26 Joseph Myers <joseph@codesourcery.com>
2959 * c-typeck.c (build_binary_op): Use excess precision for
2960 comparisons of integers and floating-point for C11 and later.
2962 2018-09-26 Martin Jambor <mjambor@suse.cz>
2965 * c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL. Fix
2968 2018-09-17 David Malcolm <dmalcolm@redhat.com>
2970 * c-objc-common.c (range_label_for_type_mismatch::get_text):
2971 Update for new param.
2972 * c-typeck.c (maybe_range_label_for_tree_type_mismatch::get_text):
2975 2018-09-17 Martin Jambor <mjambor@suse.cz>
2978 * c-parser.c: (warn_for_abs): New function.
2979 (c_parser_postfix_expression_after_primary): Call it.
2981 2018-09-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2983 * c-typeck.c (digest_init): Shorten overlength strings.
2985 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
2987 * c-decl.c (finish_decl): Call complete_flexible_array_elts.
2989 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2991 * c-decl.c (finish_decl): Call braced_list_to_string here ...
2992 * c-parser.c (c_parser_declaration_or_fndef): ... instead of here.
2994 2018-08-30 Alexander Monakov <amonakov@ispras.ru>
2996 * gimple-parser.c (c_parser_gimple_binary_expression): Accept infix
2997 "__MULT_HIGHPART" for MULT_HIGHPART_EXPR.
2999 2018-08-27 David Malcolm <dmalcolm@redhat.com>
3002 * c-decl.c (implicitly_declare): Update call to
3003 maybe_add_include_fixit to suggest overriding the location, as it
3005 * c-objc-common.c (c_tree_printer): Update for conversion of
3006 show_caret_p to a tri-state.
3008 2018-08-27 Martin Liska <mliska@suse.cz>
3010 * c-decl.c (locate_old_decl): Use new function
3011 fndecl_built_in_p and remove check for FUNCTION_DECL if
3013 (diagnose_mismatched_decls): Likewise.
3014 (merge_decls): Likewise.
3015 (warn_if_shadowing): Likewise.
3016 (pushdecl): Likewise.
3017 (implicitly_declare): Likewise.
3018 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
3019 * c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
3020 * c-typeck.c (build_function_call_vec): Likewise.
3021 (convert_arguments): Likewise.
3023 2018-08-20 David Malcolm <dmalcolm@redhat.com>
3026 * c-decl.c (pushtag): Add auto_diagnostic_group instance.
3027 (diagnose_mismatched_decls): Likewise, in various places.
3028 (warn_if_shadowing): Likewise.
3029 (implicit_decl_warning): Likewise.
3030 (implicitly_declare): Likewise.
3031 (undeclared_variable): Likewise.
3032 (declare_label): Likewise.
3033 (grokdeclarator): Likewise.
3034 (start_function): Likewise.
3035 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
3036 (c_parser_parameter_declaration): Likewise.
3037 (c_parser_binary_expression): Likewise.
3038 * c-typeck.c (c_expr_sizeof_expr): Likewise.
3039 (parser_build_binary_op): Likewise.
3040 (build_unary_op): Likewise.
3041 (error_init): Likewise.
3042 (pedwarn_init): Likewise.
3043 (warning_init): Likewise.
3044 (convert_for_assignment): Likewise.
3046 2018-08-15 David Malcolm <dmalcolm@redhat.com>
3048 * c-objc-common.c: Include "gcc-rich-location.h".
3049 (c_tree_printer): Move implemenation of '%T' to...
3050 (print_type): ...this new function.
3051 (range_label_for_type_mismatch::get_text): New function.
3052 * c-typeck.c (convert_for_assignment): Add type labels to the rhs
3053 range for the various ic_argpass cases.
3054 (class maybe_range_label_for_tree_type_mismatch): New class.
3055 (build_binary_op): Use it when calling binary_op_error.
3057 2018-08-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3059 * c-decl.c (start_decl): Do not warn if variables is named as main
3060 and is a local variable.
3062 2018-08-15 Iain Sandoe <iain@sandoe.co.uk>
3065 * c-decl.c (finish_decl): Don't add the 'extern' storage class to
3066 objects of unknown size.
3068 2018-08-13 Martin Sebor <msebor@redhat.com>
3070 PR tree-optimization/71625
3071 * c-parser.c (c_parser_declaration_or_fndef): Call
3072 braced_list_to_string.
3074 2018-08-03 Bogdan Harjoc <harjoc@gmail.com>
3077 * c-typeck.c (lookup_field): Do not use TYPE_LANG_SPECIFIC after
3080 2018-08-01 Martin Sebor <msebor@redhat.com>
3082 PR tree-optimization/86650
3083 * c-objc-common.c (c_tree_printer): Move usage of EXPR_LOCATION (t)
3084 and TREE_BLOCK (t) from within percent_K_format to this callsite.
3086 2018-08-01 Jakub Jelinek <jakub@redhat.com>
3089 * c-typeck.c (init_field_decl_cmp): New function.
3090 (output_pending_init_elements): Use it for field comparisons
3091 instead of pure bit_position comparisons.
3093 2018-07-12 Jakub Jelinek <jakub@redhat.com>
3095 * c-decl.c (c_decl_attributes): Don't diagnose vars without mappable
3096 type here, instead add "omp declare target implicit" attribute.
3097 (finish_decl): Diagnose vars without mappable type here.
3099 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
3100 Thomas Schwinge <thomas@codesourcery.com>
3101 Cesar Philippidis <cesar@codesourcery.com>
3103 * c-parser.c (c_parser_omp_clause_name): Add support for finalize
3104 and if_present. Make present_or_{copy,copyin,copyout,create} aliases
3105 to their non-present_or_* counterparts. Make 'self' an alias to
3106 PRAGMA_OACC_CLAUSE_HOST.
3107 (c_parser_oacc_data_clause): Update GOMP mappings for
3108 PRAGMA_OACC_CLAUSE_{COPY,COPYIN,COPYOUT,CREATE,DELETE}. Remove
3109 PRAGMA_OACC_CLAUSE_{SELF,PRESENT_OR_*}.
3110 (c_parser_oacc_all_clauses): Handle finalize and if_present clauses.
3111 Remove support for present_or_* clauses.
3112 (OACC_KERNELS_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
3113 (OACC_PARALLEL_CLAUSE_MASK): Likewise.
3114 (OACC_DECLARE_CLAUSE_MASK): Likewise.
3115 (OACC_DATA_CLAUSE_MASK): Likewise.
3116 (OACC_ENTER_DATA_CLAUSE_MASK): Remove PRESENT_OR_* clauses.
3117 (OACC_EXIT_DATA_CLAUSE_MASK): Add FINALIZE clause.
3118 (OACC_UPDATE_CLAUSE_MASK): Remove SELF, add IF_PRESENT.
3119 (c_parser_oacc_declare): Remove PRESENT_OR_* clauses.
3120 * c-typeck.c (c_finish_omp_clauses): Handle IF_PRESENT and FINALIZE.
3122 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
3124 * c-typeck.c (build_unary_op): Handle ABSU_EXPR;
3125 * gimple-parser.c (c_parser_gimple_statement): Likewise.
3126 (c_parser_gimple_unary_expression): Likewise.
3128 2018-06-15 Jakub Jelinek <jakub@redhat.com>
3131 * c-typeck.c (pointer_diff): Cast both pointers to unqualified types
3132 before doing POINTER_DIFF_EXPR.
3134 2018-06-07 Marek Polacek <polacek@redhat.com>
3137 * c-decl.c (check_for_loop_decls): Add -Wc90-c99-compat warning about
3138 for loop initial declarations.
3140 2018-05-30 David Pagan <dave.pagan@oracle.com>
3143 * c-decl.c (grokdeclarator): Update check for return type warnings.
3144 (start_function): Likewise.
3145 (finish_function): Likewise.
3146 * c-typeck.c (c_finish_return): Update check for return type warnings.
3147 Pass OPT_Wreturn_type to pedwarn when appropriate.
3149 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
3151 * gimple-parser.c (c_parser_gimple_postfix_expression): Remove
3154 2018-05-17 Richard Sandiford <richard.sandiford@linaro.org>
3156 * gimple-parser.c: Include internal-fn.h.
3157 (c_parser_gimple_statement): Treat a leading CPP_DOT as a call.
3158 (c_parser_gimple_call_internal): New function.
3159 (c_parser_gimple_postfix_expression): Use it to handle CPP_DOT.
3160 Fix typos in comment.
3162 2018-05-10 Jakub Jelinek <jakub@redhat.com>
3165 * c-fold.c (c_fully_fold_internal): Use fold_offsetof rather than
3166 fold_offsetof_1, pass TREE_TYPE (expr) as TYPE to it and drop the
3168 * c-typeck.c (build_unary_op): Use fold_offsetof rather than
3169 fold_offsetof_1, pass argtype as TYPE to it and drop the
3172 2018-05-02 David Pagan <dave.pagan@oracle.com>
3175 * c-decl.c (old_style_parameter_scope): New function.
3176 * c-parser.c (c_parser_postfix_expression): Check for statement
3177 expressions in old-style function parameter list declarations.
3178 * c-parser.h (old_style_parameter_scope): New extern declaration.
3180 2018-04-25 Jakub Jelinek <jakub@redhat.com>
3183 * c-decl.c (build_compound_literal): Call pushdecl (decl) even when
3184 it is not TREE_STATIC.
3185 * c-typeck.c (c_mark_addressable) <case COMPOUND_LITERAL_EXPR>: Mark
3186 not just the COMPOUND_LITERAL_EXPR node itself addressable, but also
3187 its COMPOUND_LITERAL_EXPR_DECL.
3189 2018-03-21 Joseph Myers <joseph@codesourcery.com>
3191 * c-parser.c (c_parser_postfix_expression): For __builtin_tgmath
3192 where all functions return the same _FloatN or _FloatNx type,
3193 treat integer types as _Float64 instead of double.
3195 2018-03-21 Jakub Jelinek <jakub@redhat.com>
3198 * c-typeck.c (build_binary_op): If c_common_type_for_size fails when
3199 building vector comparison, diagnose it and return error_mark_node.
3201 2018-03-15 Jakub Jelinek <jakub@redhat.com>
3204 * c-typeck.c (build_binary_op) <case RSHIFT_EXPR, case LSHIFT_EXPR>:
3205 If code1 is INTEGER_TYPE, only allow code0 VECTOR_TYPE if it has
3206 INTEGER_TYPE element type.
3208 2018-03-13 David Pagan <dave.pagan@oracle.com>
3211 * c-typeck.c (output_init_element): Ensure field initializer
3212 expression is always evaluated if there are side effects.
3214 2018-03-06 Jakub Jelinek <jakub@redhat.com>
3217 * c-parser.c (add_debug_begin_stmt): Don't add DEBUG_BEGIN_STMT if
3218 !building_stmt_list_p ().
3220 2018-02-13 Richard Sandiford <richard.sandiford@linaro.org>
3223 * c-decl.c (grokdeclarator): Create an anonymous TYPE_DECL
3224 in PARM and TYPENAME contexts too, but attach it to a BIND_EXPR
3225 and include the BIND_EXPR in the list of things that need to be
3228 2018-02-09 Nathan Sidwell <nathan@acm.org>
3231 * c-typeck.c (build_indirect_ref, build_c_cast): Pass expr location
3232 to strict_aliasing_warning.
3234 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
3236 * c-typeck.c (really_start_incremental_init, push_init_level,
3237 set_nonincremental_init, output_init_element, process_init_element):
3238 Use DECL_UNNAMED_BIT_FIELD.
3240 2018-01-31 Marek Polacek <polacek@redhat.com>
3243 * c-parser.c (c_parser_compound_statement_nostart): Call
3244 expansion_point_location_if_in_system_header.
3246 2018-01-17 David Malcolm <dmalcolm@redhat.com>
3249 * c-fold.c (fold_for_warn): Move from c-common.c, reducing to just
3252 2018-01-13 Jakub Jelinek <jakub@redhat.com>
3255 * c-tree.h (decl_constant_value_1): Add a bool argument.
3256 * c-typeck.c (decl_constant_value_1): Add IN_INIT argument, allow
3257 returning a CONSTRUCTOR if it is true. Use error_operand_p.
3258 (decl_constant_value): Adjust caller.
3259 * c-fold.c (c_fully_fold_internal): If in_init, pass true to
3260 decl_constant_value_1 as IN_INIT. Otherwise, punt if
3261 decl_constant_value returns initializer that has BLKmode or
3263 (c_fully_fold_internal) <case COMPONENT_REF>: Fold if !lval.
3265 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
3266 Alan Hayward <alan.hayward@arm.com>
3267 David Sherwood <david.sherwood@arm.com>
3269 * c-typeck.c (comptypes_internal, build_binary_op): Handle polynomial
3270 TYPE_VECTOR_SUBPARTS.
3272 2018-01-03 Jakub Jelinek <jakub@redhat.com>
3274 Update copyright years.
3276 2018-01-01 Jakub Jelinek <jakub@redhat.com>
3279 * c-parser.c (c_parser_braced_init, c_parser_initelt,
3280 c_parser_conditional_expression, c_parser_cast_expression,
3281 c_parser_sizeof_expression, c_parser_alignof_expression,
3282 c_parser_postfix_expression, c_parser_omp_declare_reduction,
3283 c_parser_transaction_expression): Use set_error () method instead
3284 of setting value member to error_mark_node.
3286 2017-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
3288 * c-decl.c (header_for_builtin_fn): Add integer rounding _Float<N>
3289 and _Float<N>X built-in functions.
3291 2017-12-22 Jakub Jelinek <jakub@redhat.com>
3294 * c-decl.c (finish_struct): Set DECL_SOURCE_LOCATION on
3295 TYPE_STUB_DECL and call rest_of_type_compilation before processing
3296 incomplete vars rather than after it.
3299 * c-typeck.c (c_finish_stmt_expr): Ignore !TREE_SIDE_EFFECTS as
3300 indicator of ({ }), instead skip all trailing DEBUG_BEGIN_STMTs first,
3301 and consider empty ones if there are no other stmts. For
3302 -Wunused-value walk all statements before the one only followed by
3305 2017-12-22 Mike Stump <mikestump@comcast.net>
3306 Eric Botcazou <ebotcazou@adacore.com>
3308 * c-parser.c (c_parser_while_statement): Add unroll parameter and
3309 build ANNOTATE_EXPR if present. Add 3rd operand to ANNOTATE_EXPR.
3310 (c_parser_do_statement): Likewise.
3311 (c_parser_for_statement): Likewise.
3312 (c_parser_statement_after_labels): Adjust calls to above.
3313 (c_parse_pragma_ivdep): New static function.
3314 (c_parser_pragma_unroll): Likewise.
3315 (c_parser_pragma) <PRAGMA_IVDEP>: Add support for pragma Unroll.
3316 <PRAGMA_UNROLL>: New case.
3318 2017-12-19 Jakub Jelinek <jakub@redhat.com>
3320 * c-typeck.c (comptypes_internal, function_types_compatible_p,
3321 perform_integral_promotions, digest_init): Replace Yoda conditions
3322 with typical order conditions.
3323 * c-decl.c (check_bitfield_type_and_width): Likewise.
3325 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
3327 * c-typeck.c (c_safe_arg_type_equiv_p,
3328 c_safe_function_type_cast_p): New function.
3329 (build_c_cast): Implement -Wcast-function-type.
3331 2017-12-14 Richard Biener <rguenther@suse.de>
3334 * c-fold.c (c_fully_fold_internal): Treat VIEW_CONVERT_EXPR
3335 like REALPART_EXPR for the behavior of whether its operand
3338 2017-12-12 Marek Polacek <polacek@redhat.com>
3341 * c-decl.c (grokdeclarator): Check declspecs insted of atomicp.
3343 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
3345 * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true.
3346 * c-parser.c (add_debug_begin_stmt): New.
3347 (c_parser_declaration_or_fndef): Call it.
3348 (c_parser_compound_statement_nostart): Likewise.
3349 (c_parser_statement_after_labels): Likewise.
3350 * c-typeck (c_finish_stmt_expr): Skip begin stmts markers.
3352 2017-12-07 Joseph Myers <joseph@codesourcery.com>
3354 * c-decl.c (build_compound_literal): Add parameter alignas_align
3355 and set alignment of decl if nonzero.
3356 * c-parser.c (c_keyword_starts_typename): Allow RID_ALIGNAS.
3357 (c_parser_declspecs): Allow RID_ALIGNAS to follow a type, like a
3359 (c_parser_struct_declaration): Update syntax comment.
3360 (c_parser_type_name): Add alignas_ok argument and pass it to
3362 (c_parser_cast_expression): Pass true to c_parser_type_name and
3363 give error if a cast used an _Alignas specifier.
3364 (c_parser_sizeof_expression): Pass true to c_parser_type_name and
3365 give error if sizeof (type-name) used an _Alignas specifier.
3366 (c_parser_alignof_expression): Pass true to c_parser_type_name and
3367 give error if _Alignof (type-name) used an _Alignas specifier.
3368 (c_parser_postfix_expression_after_paren_type): Check specified
3369 alignment for a compound literal and pass it to
3370 build_compound_literal.
3371 * c-parser.h (c_parser_type_name): Update prototype.
3372 * c-tree.h (build_compound_literal): Update prototype.
3374 2017-12-07 Martin Sebor <msebor@redhat.com>
3377 * c-decl.c (c_decl_attributes): Look up existing declaration and
3378 pass it to decl_attributes.
3380 2017-12-06 David Malcolm <dmalcolm@redhat.com>
3383 * c-decl.c (lookup_name_fuzzy): Don't suggest names that are
3384 reserved for use by the implementation.
3386 2017-12-06 David Malcolm <dmalcolm@redhat.com>
3388 * c-decl.c: Include "c-family/c-spellcheck.h".
3390 2017-12-05 Martin Liska <mliska@suse.cz>
3391 Jakub Jelinek <jakub@redhat.com>
3393 * c-typeck.c (pointer_diff): Add new argument and instrument
3394 pointer subtraction.
3395 (build_binary_op): Similar for pointer comparison.
3397 2017-12-01 Jakub Jelinek <jakub@redhat.com>
3400 * c-parser.c: Include tree-iterator.h.
3401 (c_parser_switch_statement): Emit LABEL_EXPR for the break label
3402 into SWITCH_BODY instead of after it and set SWITCH_BREAK_LABEL_P
3406 * c-tree.h (decl_constant_value_1): Declare.
3407 * c-typeck.c (decl_constant_value_1): New function.
3408 (decl_constant_value): Use it.
3409 * c-fold.c (c_fully_fold_internal): If in_init, use
3410 decl_constant_value_1 instead of decl_constant_value.
3412 2017-11-30 Jakub Jelinek <jakub@redhat.com>
3414 * c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
3416 2017-11-28 Jakub Jelinek <jakub@redhat.com>
3419 * c-typeck.c (c_finish_case): Set SWITCH_ALL_CASES_P if
3420 c_switch_covers_all_cases_p returns true.
3422 2017-11-28 Julia Koval <julia.koval@intel.com>
3423 Sebastian Peryt <sebastian.peryt@intel.com>
3425 * Make-lang.in (c/c-array-notation.o): Remove.
3426 * c-array-notation.c: Delete.
3427 * c-decl.c: Remove cilkplus condition.
3428 * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for,
3429 c_parser_cilk_verify_simd, c_parser_array_notation,
3430 c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize,
3431 c_parser_cilk_simd_fn_vector_attrs,
3432 c_finish_cilk_simd_fn_tokens): Delete.
3433 (c_parser_declaration_or_fndef): Remove cilkplus condition.
3434 (c_parser_direct_declarator_inner): Ditto.
3435 (CILK_SIMD_FN_CLAUSE_MASK): Delete.
3436 (c_parser_attributes, c_parser_compound_statement,
3437 c_parser_statement_after_labels, c_parser_if_statement,
3438 c_parser_switch_statement, c_parser_while_statement,
3439 c_parser_do_statement, c_parser_for_statement,
3440 c_parser_unary_expression, c_parser_postfix_expression,
3441 c_parser_postfix_expression_after_primary,
3442 c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses,
3443 c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus
3445 * c-typeck.c (build_array_ref, build_function_call_vec,
3447 lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt,
3448 c_finish_loop, build_binary_op): Remove cilkplus support.
3450 2017-11-28 Jakub Jelinek <jakub@redhat.com>
3452 * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead
3455 2017-11-14 Boris Kolpackov <boris@codesynthesis.com>
3457 * Make-lang.in (c.install-plugin): Install backend import library.
3459 2017-11-23 Jakub Jelinek <jakub@redhat.com>
3461 * c-parser.c (c_parser_omp_declare_simd): Reject declare simd in
3462 pragma_stmt context.
3464 2017-11-23 Mike Stump <mikestump@comcast.net>
3465 Eric Botcazou <ebotcazou@adacore.com>
3467 * c-parser.c (c_parser_while_statement): Pass 3rd operand to
3469 (c_parser_do_statement): Likewise.
3470 (c_parser_for_statement): Likewise.
3472 2017-11-22 David Malcolm <dmalcolm@redhat.com>
3475 * c-objc-common.c (c_tree_printer): Convert penultimate param from
3476 bool to bool *. Within '%T' handling, if showing an "aka", use
3477 "quoted" param to add appropriate quoting.
3479 2017-11-22 Marek Polacek <polacek@redhat.com>
3484 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields.
3486 2017-11-21 David Malcolm <dmalcolm@redhat.com>
3489 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from
3490 earlier failed lookups.
3492 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
3494 * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
3495 * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
3497 2017-11-20 David Malcolm <dmalcolm@redhat.com>
3500 * c-decl.c: Include "c-family/known-headers.h".
3501 (get_c_name_hint): Rename to get_stdlib_header_for_name and move
3502 to known-headers.cc.
3503 (class suggest_missing_header): Move to known-header.h.
3504 (lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
3505 than get_c_name_hint.
3507 2017-11-20 David Malcolm <dmalcolm@redhat.com>
3509 * c-decl.c (get_c_name_hint): New function.
3510 (class suggest_missing_header): New class.
3511 (lookup_name_fuzzy): Call get_c_name_hint and use it to
3512 suggest missing headers to the user.
3514 2017-11-20 David Malcolm <dmalcolm@redhat.com>
3516 * c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
3517 Include "c-family/name-hint.h"
3518 (implicit_decl_warning): Convert "hint" from
3519 const char * to name_hint. Pass location to
3520 lookup_name_fuzzy. Suppress any deferred diagnostic if the
3521 warning was not printed.
3522 (undeclared_variable): Likewise for "guessed_id".
3523 (lookup_name_fuzzy): Convert return type from const char *
3524 to name_hint. Add location_t param.
3525 * c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
3526 Include "c-family/name-hint.h"
3527 (c_parser_declaration_or_fndef): Convert "hint" from
3528 const char * to name_hint. Pass location to lookup_name_fuzzy.
3529 (c_parser_parameter_declaration): Likewise.
3531 2017-11-19 Jakub Jelinek <jakub@redhat.com>
3535 * c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
3537 * c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
3538 handle_omp_array_sections): Likewise.
3539 (digest_init): Don't call decl_constant_value_for_optimization.
3540 * c-tree.h (decl_constant_value_for_optimization): Removed.
3541 * c-fold.c (c_fold_array_ref): New function.
3542 (c_fully_fold_internal): Add LVAL argument, propagate it through
3543 recursive calls. For VAR_P call decl_constant_value and
3544 unshare if not LVAL and either optimizing or IN_INIT. Remove
3545 decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
3546 fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
3547 (c_fully_fold): Add LVAL argument, pass it through to
3548 c_fully_fold_internal.
3549 (decl_constant_value_for_optimization): Removed.
3551 2017-11-15 Joseph Myers <joseph@codesourcery.com>
3554 * c-parser.c (check_tgmath_function): New function.
3555 (enum tgmath_parm_kind): New enum.
3556 (c_parser_postfix_expression): Handle __builtin_tgmath.
3558 2017-10-31 David Malcolm <dmalcolm@redhat.com>
3560 * c-decl.c (implicit_decl_warning): Update for renaming of
3561 pedwarn_at_rich_loc and warning_at_rich_loc.
3562 (implicitly_declare): Likewise for renaming of inform_at_rich_loc.
3563 (undeclared_variable): Likewise for renaming of error_at_rich_loc.
3564 * c-parser.c (c_parser_declaration_or_fndef): Likewise.
3565 (c_parser_struct_or_union_specifier): Likewise for renaming of
3566 pedwarn_at_rich_loc.
3567 (c_parser_parameter_declaration): Likewise for renaming of
3569 * c-typeck.c (build_component_ref): Likewise.
3570 (build_unary_op): Likewise for renaming of inform_at_rich_loc.
3571 (pop_init_level): Likewise for renaming of warning_at_rich_loc.
3572 (set_init_label): Likewise for renaming of error_at_rich_loc.
3574 2017-10-30 Richard Biener <rguenther@suse.de>
3576 * gimple-parser.c (c_parser_gimple_statement): Parse conditional
3579 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
3581 * c-decl.c (header_for_builtin_fn): Add support for copysign, fma,
3582 fmax, fmin, and sqrt _Float<N> and _Float<N>X variants.
3584 2017-10-25 David Malcolm <dmalcolm@redhat.com>
3587 * c-parser.c (c_parser_declaration_or_fndef): Detect missing
3590 2017-10-25 Jakub Jelinek <jakub@redhat.com>
3593 * c-decl.c (merge_decls): Copy "omp declare simd" attributes from
3594 newdecl to corresponding __builtin_ if any.
3596 2017-10-24 Paolo Carlini <paolo.carlini@oracle.com>
3599 * c-decl.c (diagnose_mismatched_decls): Use
3600 OPT_Wbuiltin_declaration_mismatch.
3602 2017-10-12 David Malcolm <dmalcolm@redhat.com>
3604 * c-parser.c (c_parser_require): Add "type_is_unique" param and
3605 use it to guard calls to maybe_suggest_missing_token_insertion.
3606 (c_parser_parms_list_declarator): Override default value of new
3607 "type_is_unique" param to c_parser_require.
3608 (c_parser_asm_statement): Likewise.
3609 * c-parser.h (c_parser_require): Add "type_is_unique" param,
3612 2017-10-11 Nathan Sidwell <nathan@acm.org>
3614 * c-decl.c (grokdeclarator): Check HAS_DECL_ASSEMBLER_NAME_P too.
3616 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
3618 * c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
3619 operating on trees as wide_ints.
3620 * c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
3621 (c_tree_equal): Likewise.
3623 2017-10-04 David Malcolm <dmalcolm@redhat.com>
3625 * c-decl.c (push_parm_decl): Store c_parm's location into the
3627 (build_c_parm): Add "loc" param and store it within the c_parm.
3628 * c-parser.c (struct c_parser): Add "last_token_location" field.
3629 (c_parser_consume_token): Store location of the token into the
3631 (c_parser_declaration_or_fndef): Store params into DECL_ARGUMENTS
3632 when handling a FUNCTION_DECL, if it doesn't already have them.
3633 (c_parser_parameter_declaration): Generate a location for the
3634 parameter, and pass it to the call to build_c_parm.
3635 * c-tree.h (struct c_parm): Add field "loc".
3636 (build_c_parm): Add location_t param.
3637 * c-typeck.c (get_fndecl_argument_location): New function.
3638 (inform_for_arg): New function.
3639 (convert_for_assignment): Use inform_for_arg when dealing with
3642 2017-09-29 Jakub Jelinek <jakub@redhat.com>
3644 * c-decl.c (grokfield): Use SET_DECL_C_BIT_FIELD here if
3646 (finish_struct): Test DECL_C_BIT_FIELD instead of DECL_INITIAL,
3647 don't SET_DECL_C_BIT_FIELD here.
3650 * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
3651 instead of trying to set just TREE_READONLY manually.
3653 2017-09-16 Tom de Vries <tom@codesourcery.com>
3656 * c-parser.c (c_parser_omp_for_loop): Fold only operands of cond, not
3659 2017-09-15 Joseph Myers <joseph@codesourcery.com>
3662 * c-typeck.c (ep_convert_and_check): Just call convert_and_check
3664 (build_conditional_expr): For C11, generate result with excess
3665 precision when one argument is an integer and the other is of a
3666 type using excess precision.
3668 2017-09-15 Bernd Edlinger <bernd.edlinger@hotmail.de>
3670 * c-typeck.c (build_c_cast): Implement -Wcast-align=strict.
3672 2017-09-13 Marek Polacek <polacek@redhat.com>
3675 * c-typeck.c (c_expr_sizeof_expr): Use the type of expr.value rather
3676 than expr.original_type.
3678 2017-09-12 Nathan Sidwell <nathan@acm.org>
3680 * c-decl.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
3681 resort_sorted_fields): Moved from c-family/c-common.c.
3682 * c-lang.h (struct sorted_fields_type): Moved from c-family/c-common.h.
3684 2017-09-01 Joseph Myers <joseph@codesourcery.com>
3687 * c-typeck.c (build_atomic_assign): Handle argument with excess
3688 precision. Ensure any EXCESS_PRECISION_EXPR is present in
3689 argument passed to build_binary_op and convert_for_assignment but
3690 not for call to c_fully_fold.
3691 (build_modify_expr): Do not remove EXCESS_PRECISION_EXPR early.
3692 Ensure build_binary_op is called with argument with original
3693 semantic type. Avoid calling c_fully_fold with an
3694 EXCESS_PRECISION_EXPR from build_binary_op.
3696 2017-09-01 Jakub Jelinek <jakub@redhat.com>
3699 * c-parser.c (c_parser_omp_ordered): Handle -fopenmp-simd.
3701 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
3702 Alan Hayward <alan.hayward@arm.com>
3703 David Sherwood <david.sherwood@arm.com>
3705 * c-typeck.c (build_binary_op): Use SCALAR_TYPE_MODE.
3706 (c_common_type): Likewise. Use as_a <scalar_mode> when setting
3707 m1 and m2 to the signed equivalent of a fixed-point
3710 2017-08-24 David Malcolm <dmalcolm@redhat.com>
3712 * c-tree.h (c_expr::get_location) Use EXPR_HAS_LOCATION rather
3713 than CAN_HAVE_LOCATION_P when determining whether to use the
3714 location_t value within "value".
3716 2017-08-21 David Malcolm <dmalcolm@redhat.com>
3718 * c-parser.c (c_parser_expr_list): Use c_expr::get_location ()
3719 rather than peeking the location of the first token.
3720 * c-tree.h (c_expr::get_location): New method.
3722 2017-08-21 David Malcolm <dmalcolm@redhat.com>
3724 * c-typeck.c (build_function_call_vec): Pass arg_loc to call
3725 to check_function_arguments.
3727 2017-08-18 Marek Polacek <polacek@redhat.com>
3729 * c-parser.c (c_parser_postfix_expression): Remove unused code. Update
3732 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
3735 * c-decl.c (merge_decls): Also merge DECL_WARN_IF_NOT_ALIGN.
3736 (check_bitfield_type_and_width): Don't allow bit-field with
3737 warn_if_not_aligned type.
3739 2017-08-14 Martin Sebor <msebor@redhat.com>
3742 * c-objc-common.c (c_objc_common_init): Handle 'G'.
3744 2017-08-11 Marek Polacek <polacek@redhat.com>
3747 * c-decl.c (pushtag): Only print inform if the warning was printed.
3748 (grokdeclarator): Likewise.
3750 2017-08-10 David Malcolm <dmalcolm@redhat.com>
3752 * c-parser.c (c_parser_error): Rename to...
3753 (c_parser_error_richloc): ...this, making static, and adding
3754 "richloc" parameter, passing it to the c_parse_error call,
3755 rather than calling c_parser_set_source_position_from_token.
3756 (c_parser_error): Reintroduce, reimplementing in terms of the
3757 above, converting return type from void to bool.
3758 (class token_pair): New class.
3759 (struct matching_paren_traits): New struct.
3760 (matching_parens): New typedef.
3761 (struct matching_brace_traits): New struct.
3762 (matching_braces): New typedef.
3763 (get_matching_symbol): New function.
3764 (c_parser_require): Add param MATCHING_LOCATION, using it to
3765 highlight matching "opening" tokens for missing "closing" tokens.
3766 (c_parser_skip_until_found): Likewise.
3767 (c_parser_static_assert_declaration_no_semi): Convert explicit
3768 parsing of CPP_OPEN_PAREN and CPP_CLOSE_PAREN to use of
3769 class matching_parens, so that the pertinent open parenthesis is
3770 highlighted when there are problems locating the close
3772 (c_parser_struct_or_union_specifier): Likewise.
3773 (c_parser_typeof_specifier): Likewise.
3774 (c_parser_alignas_specifier): Likewise.
3775 (c_parser_simple_asm_expr): Likewise.
3776 (c_parser_braced_init): Likewise, for matching_braces.
3777 (c_parser_paren_condition): Likewise, for matching_parens.
3778 (c_parser_switch_statement): Likewise.
3779 (c_parser_for_statement): Likewise.
3780 (c_parser_asm_statement): Likewise.
3781 (c_parser_asm_operands): Likewise.
3782 (c_parser_cast_expression): Likewise.
3783 (c_parser_sizeof_expression): Likewise.
3784 (c_parser_alignof_expression): Likewise.
3785 (c_parser_generic_selection): Likewise.
3786 (c_parser_postfix_expression): Likewise for cases RID_VA_ARG,
3787 RID_OFFSETOF, RID_TYPES_COMPATIBLE_P, RID_AT_SELECTOR,
3788 RID_AT_PROTOCOL, RID_AT_ENCODE, reindenting as necessary.
3789 In case CPP_OPEN_PAREN, pass loc_open_paren to the
3790 c_parser_skip_until_found call.
3791 (c_parser_objc_class_definition): Use class matching_parens as
3793 (c_parser_objc_method_decl): Likewise.
3794 (c_parser_objc_try_catch_finally_statement): Likewise.
3795 (c_parser_objc_synchronized_statement): Likewise.
3796 (c_parser_objc_at_property_declaration): Likewise.
3797 (c_parser_oacc_wait_list): Likewise.
3798 (c_parser_omp_var_list_parens): Likewise.
3799 (c_parser_omp_clause_collapse): Likewise.
3800 (c_parser_omp_clause_default): Likewise.
3801 (c_parser_omp_clause_if): Likewise.
3802 (c_parser_omp_clause_num_threads): Likewise.
3803 (c_parser_omp_clause_num_tasks): Likewise.
3804 (c_parser_omp_clause_grainsize): Likewise.
3805 (c_parser_omp_clause_priority): Likewise.
3806 (c_parser_omp_clause_hint): Likewise.
3807 (c_parser_omp_clause_defaultmap): Likewise.
3808 (c_parser_oacc_single_int_clause): Likewise.
3809 (c_parser_omp_clause_ordered): Likewise.
3810 (c_parser_omp_clause_reduction): Likewise.
3811 (c_parser_omp_clause_schedule): Likewise.
3812 (c_parser_omp_clause_num_teams): Likewise.
3813 (c_parser_omp_clause_thread_limit): Likewise.
3814 (c_parser_omp_clause_aligned): Likewise.
3815 (c_parser_omp_clause_linear): Likewise.
3816 (c_parser_omp_clause_safelen): Likewise.
3817 (c_parser_omp_clause_simdlen): Likewise.
3818 (c_parser_omp_clause_depend): Likewise.
3819 (c_parser_omp_clause_map): Likewise.
3820 (c_parser_omp_clause_device): Likewise.
3821 (c_parser_omp_clause_dist_schedule): Likewise.
3822 (c_parser_omp_clause_proc_bind): Likewise.
3823 (c_parser_omp_clause_uniform): Likewise.
3824 (c_parser_omp_for_loop): Likewise.
3825 (c_parser_cilk_clause_vectorlength): Likewise.
3826 (c_parser_cilk_clause_linear): Likewise.
3827 (c_parser_transaction_expression): Likewise.
3828 * c-parser.h (c_parser_require): Add param matching_location with
3829 default UNKNOWN_LOCATION.
3830 (c_parser_error): Convert return type from void to bool.
3831 (c_parser_skip_until_found): Add param matching_location with
3832 default UNKNOWN_LOCATION.
3834 2017-08-09 Marek Polacek <polacek@redhat.com>
3836 * c-decl.c (build_enumerator): Use true/false instead of 1/0.
3837 * c-tree.h (build_external_ref): Update declaration.
3838 * c-typeck.c (build_array_ref): Use true/false instead of 1/0.
3839 (build_external_ref): Change the type of a parameter to bool.
3840 (parser_build_binary_op): Use true/false instead of 1/0.
3841 (pointer_diff): Likewise.
3842 (build_modify_expr): Likewise.
3843 (set_designator): Change the type of a parameter to bool.
3844 (set_init_index): Use true/false instead of 1/0.
3845 (set_init_label): Likewise.
3846 (output_init_element): Change the type of a parameter to bool.
3847 (output_pending_init_elements): Use true/false instead of 1/0.
3848 (process_init_element): Likewise.
3849 (build_binary_op): Change the type of a parameter to bool.
3851 2017-08-09 Marek Polacek <polacek@redhat.com>
3854 * c-typeck.c (pedwarn_init): Make the function take a variable list.
3855 Call emit_diagnostic_valist instead of pedwarn.
3856 (convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
3857 Print the relevant types in diagnostics.
3859 2017-08-09 Marek Polacek <polacek@redhat.com>
3862 * c-array-notation.c (fix_builtin_array_notation_fn): Update calls to
3863 build_conditional_expr.
3864 * c-parser.c (c_parser_conditional_expression): Create locations for
3865 EXP1 and EXP2 from their source ranges. Pass the locations down to
3866 build_conditional_expr.
3867 * c-tree.h (build_conditional_expr): Update declaration.
3868 * c-typeck.c (build_conditional_expr): Add location_t parameters.
3869 For -Wsign-compare, also print the types.
3871 2017-08-08 Martin Liska <mliska@suse.cz>
3873 * c-convert.c: Include header files.
3874 * c-typeck.c: Likewise.
3876 2017-08-07 Martin Liska <mliska@suse.cz>
3878 * c-parser.c (c_parser_attributes): Canonicalize name of an
3881 2017-08-02 Marek Polacek <polacek@redhat.com>
3884 * c-parser.c (c_parser_unary_expression): Use set_error.
3888 * c-warn.c (warn_for_multistatement_macros): Prevent bogus
3889 warnings. Avoid walking MACRO_MAP_LOCATIONS.
3891 2017-07-31 Jan Hubicka <hubicka@ucw.cz>
3892 Martin Liska <mliska@suse.cz>
3894 * c-typeck.c (c_finish_goto_label): Build gimple predict
3897 2017-07-31 Martin Liska <mliska@suse.cz>
3900 * c-convert.c (convert): Guard condition with flag_sanitize_p
3901 also with current_function_decl non-null equality.
3902 * c-decl.c (grokdeclarator): Likewise.
3903 * c-typeck.c (build_binary_op): Likewise.
3905 2017-07-25 Marek Polacek <polacek@redhat.com>
3907 * c-decl.c (grokfield): Remove local variable.
3909 2017-07-25 Marek Polacek <polacek@redhat.com>
3912 * c-parser.c (c_parser_else_body): Don't warn about multistatement
3913 macro expansion if the body is in { }.
3914 (c_parser_while_statement): Likewise.
3915 (c_parser_for_statement): Likewise.
3917 2017-07-18 Nathan Sidwell <nathan@acm.org>
3919 * c-parser.c (c_parser_array_notation): Use TYPE_{MIN,MAX}_VALUE.
3921 2017-07-14 David Malcolm <dmalcolm@redhat.com>
3923 * c-decl.c (implicitly_declare): When suggesting a missing
3924 #include, provide a fix-it hint.
3926 2017-07-06 David Malcolm <dmalcolm@redhat.com>
3928 * c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
3929 and call that instead.
3930 * c-tree.h (selftest::run_c_tests): New decl.
3932 2017-06-26 Marek Polacek <polacek@redhat.com>
3935 * c-parser.c (c_parser_if_body): Set the location of the
3936 body of the conditional after parsing all the labels. Call
3937 warn_for_multistatement_macros.
3938 (c_parser_else_body): Likewise.
3939 (c_parser_switch_statement): Likewise.
3940 (c_parser_while_statement): Likewise.
3941 (c_parser_for_statement): Likewise.
3942 (c_parser_statement): Add a default argument. Save the location
3943 after labels have been parsed.
3944 (c_parser_c99_block_statement): Likewise.
3946 2017-06-19 Richard Biener <rguenther@suse.de>
3948 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
3949 negated _Literals to parse _Literal (int) -1.
3951 2017-06-13 Martin Liska <mliska@suse.cz>
3954 * c-convert.c (convert): Use sanitize_flags_p.
3955 * c-decl.c (grokdeclarator): Likewise.
3956 * c-typeck.c (convert_for_assignment): Likewise.
3957 (c_finish_return): Likewise.
3958 (build_binary_op): Likewise.
3960 2017-06-08 Jakub Jelinek <jakub@redhat.com>
3963 * c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
3964 to sizetype before size_binop.
3966 2017-06-07 Jakub Jelinek <jakub@redhat.com>
3968 * gimple-parser.c (c_parser_parse_gimple_body): Use TDI_gimple instead
3971 2017-06-06 Marek Polacek <polacek@redhat.com>
3974 * c-decl.c (start_struct): Use the location of TYPE_STUB_DECL of
3976 (start_enum): Use the location of TYPE_STUB_DECL of enumtype.
3978 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3980 * c-parser.c (c_parser_binary_expression): Implement the
3981 -Wsizeof_pointer_div warning.
3982 (c_parser_postfix_expression): Allow SIZEOF_EXPR as expr.original_code
3983 from a parenthesized expression.
3984 (c_parser_expr_list): Use c_last_sizeof_loc.
3985 * c-tree.h (c_last_sizeof_loc): New external.
3986 * c-typeck.c (c_last_sizeof_loc): New variable.
3987 (c_expr_sizeof_expr, c_expr_sizeof_type): Assign c_last_sizeof_loc.
3989 2017-05-31 Mikhail Maltsev <maltsevm@gmail.com>
3992 * gimple-parser.c (c_parser_gimple_if_stmt): Check for empty labels.
3994 2017-05-30 David Malcolm <dmalcolm@redhat.com>
3996 * c-objc-common.c (c_tree_printer): Gain bool and const char **
3999 2017-05-24 Martin Sebor <msebor@redhat.com>
4002 * c-fold.c (c_fully_fold_internal): Adjust.
4003 * c-typeck.c (parser_build_unary_op): Adjust.
4005 2017-05-23 Thomas Schwinge <thomas@codesourcery.com>
4007 * c-parser.c (OACC_KERNELS_CLAUSE_MASK): Add
4008 "PRAGMA_OACC_CLAUSE_NUM_GANGS", "PRAGMA_OACC_CLAUSE_NUM_WORKERS",
4011 2017-05-23 Marek Polacek <polacek@redhat.com>
4013 * c-parser.c (c_parser_compound_statement_nostart): Remove redundant
4016 2017-05-22 Jakub Jelinek <jakub@redhat.com>
4018 * c-fold.c (c_fully_fold_internal): Save the c_fully_fold_internal
4019 result for SAVE_EXPR operand and set SAVE_EXPR_FOLDED_P even if
4020 it returned invariant. Call tree_invariant_p unconditionally
4021 afterwards to decide whether to return expr or op0.
4023 2017-05-22 Nathan Sidwell <nathan@acm.org>
4025 * c-decl.c (c_parse_final_cleanups): Drop TDI_tu handling.
4027 2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
4029 * c-parser.c (c_parser_omp_clause_default): Handle
4030 "OMP_CLAUSE_DEFAULT_PRESENT".
4032 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
4034 * config-lang.in (gtfiles): Add c-family/c-format.c.
4036 2017-05-18 Nathan Sidwell <nathan@acm.org>
4038 * c-decl.c (pushdecl_top_level): Delete unused function.
4040 2017-05-18 Marek Polacek <polacek@redhat.com>
4042 * c-decl.c (match_builtin_function_types): Use NULL_TREE instead of 0.
4043 (check_earlier_gotos): Likewise.
4044 (define_label): Likewise.
4045 (pending_xref_error): Likewise.
4046 (smallest_type_quals_location): Likewise.
4047 (grokdeclarator): Likewise.
4048 (grokparms): Likewise.
4049 (identifier_global_value): Likewise.
4050 * c-typeck.c (set_nonincremental_init_from_string): Likewise.
4051 (find_init_member): Likewise.
4053 2017-05-18 Marek Polacek <polacek@redhat.com>
4055 * c-decl.c (start_decl): Use false/true instead of 0/1.
4056 (grokdeclarator): Likewise.
4057 (finish_struct): Likewise.
4058 (start_function): Change the return type to bool. Use false/true
4060 (declspecs_add_qual): Use UNKNOWN_LOCATION instead of 0.
4061 * c-tree.h (start_function): Update.
4062 * c-typeck.c (same_translation_unit_p): Change the return type to bool.
4063 (set_designator): Change the return type to bool. Use false/true
4066 2017-05-17 Marek Polacek <polacek@redhat.com>
4068 * c-decl.c: Use NULL_TREE instead of 0 where appropriate.
4069 * c-typeck.c: Likewise.
4071 2017-05-17 Marek Polacek <polacek@redhat.com>
4074 * c-decl.c (build_compound_literal): Set DECL_ARTIFICIAL and
4075 DECL_IGNORED_P even for non-static compound literals.
4077 2017-05-17 Martin Liska <mliska@suse.cz>
4079 * c-decl.c (c_parse_final_cleanups): Introduce dump_flags_t type and
4080 use it instead of int type.
4082 2017-05-17 Marek Polacek <polacek@redhat.com>
4084 * c-convert.c (convert): Replace c_save_expr with save_expr. Don't
4086 (convert) <case COMPLEX_TYPE>: Remove special handling of COMPLEX_TYPEs.
4087 * c-decl.c (grokdeclarator): Replace c_save_expr with save_expr.
4088 * c-fold.c (c_fully_fold_internal): Handle SAVE_EXPR.
4089 * c-parser.c (c_parser_declaration_or_fndef): Replace c_save_expr with
4091 (c_parser_conditional_expression): Likewise.
4092 * c-tree.h (SAVE_EXPR_FOLDED_P): Define.
4093 * c-typeck.c (build_modify_expr): Replace c_save_expr with save_expr.
4094 (process_init_element): Likewise.
4095 (build_binary_op): Likewise.
4096 (handle_omp_array_sections_1): Likewise.
4098 2017-05-12 Thomas Schwinge <thomas@codesourcery.com>
4100 * c-parser.c (c_parser_omp_clause_num_gangs)
4101 (c_parser_omp_clause_num_workers)
4102 (c_parser_omp_clause_vector_length): Merge functions into...
4103 (c_parser_oacc_single_int_clause): ... this new function. Adjust
4106 2017-05-11 Nathan Sidwell <nathan@acm.org>
4108 * gimple-parser.c: Don't #include tree-dump.h.
4110 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
4113 * gimple-parser.c (c_parser_parse_ssa_name): Validate SSA name base.
4115 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
4118 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
4119 incorrect __MEM syntax.
4121 2017-05-11 Mikhail Maltsev <maltsevm@gmail.com>
4124 * gimple-parser.c (c_parser_gimple_unary_expression): Check argument
4127 2017-05-09 Nathan Sidwell <nathan@acm.org>
4129 * c-tree.h (pushdecl): Declare.
4131 2017-05-05 David Malcolm <dmalcolm@redhat.com>
4133 * c-decl.c (warn_defaults_to): Replace report_diagnostic
4134 with diagnostic_report_diagnostic.
4135 * c-errors.c (pedwarn_c99): Likewise.
4136 (pedwarn_c90): Likewise.
4138 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
4141 * c-gimplify.c (c_gimplify_expr): Remove calls to
4142 cilk_gimplifY_call_params_in_spawned_fn.
4144 2017-04-25 David Malcolm <dmalcolm@redhat.com>
4146 * c-parser.c (c_parser_struct_or_union_specifier): Add fix-it
4147 hint for removing extra semicolon.
4149 2017-04-21 Jakub Jelinek <jakub@redhat.com>
4152 * c-decl.c (finish_declspecs) <case cts_int_n>: If int_n_idx is not
4153 enabled, set specs->type to integer_type_node.
4155 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
4157 * c-array-notation.c: Fix typo in comment.
4159 2017-03-29 Marek Polacek <polacek@redhat.com>
4162 * c-decl.c (finish_decl): Check VAR_P.
4164 2017-03-27 Jakub Jelinek <jakub@redhat.com>
4167 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
4168 * c-typeck.c (c_mark_addressable): Likewise. Look through
4169 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
4171 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
4173 2017-03-23 Marek Polacek <polacek@redhat.com>
4175 * c-tree.h: Remove a C_RID_YYCODE reference.
4177 2017-03-21 Jakub Jelinek <jakub@redhat.com>
4180 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
4181 optional COMPOUND_EXPR with ubsan instrumentation.
4183 2017-03-17 Marek Polacek <polacek@redhat.com>
4185 * c-parser.c: Add C11 references.
4187 2017-03-15 Marek Polacek <polacek@redhat.com>
4189 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
4191 2017-03-11 Marek Polacek <polacek@redhat.com>
4193 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
4195 2017-03-10 David Malcolm <dmalcolm@redhat.com>
4197 PR translation/79848
4198 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
4200 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
4202 2017-03-09 Marek Polacek <polacek@redhat.com>
4205 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
4206 parameter declarations with initializers.
4208 2017-03-09 Jakub Jelinek <jakub@redhat.com>
4211 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
4214 2017-03-07 Jakub Jelinek <jakub@redhat.com>
4217 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
4218 for "may only be used in compound statements" diagnostics, change it
4219 such that the same translatable string is used for all pragmas. For
4220 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
4222 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
4223 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
4224 "may only be used in compound statements" diagnostics, such that the
4225 same translatable string is used for all pragmas.
4227 2017-03-04 Marek Polacek <polacek@redhat.com>
4230 * c-decl.c (implicit_decl_warning): Add missing space.
4232 2017-03-03 Marek Polacek <polacek@redhat.com>
4235 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
4236 current_function_prototype_arg_types is error_mark_node. Fix
4237 formatting. Use TREE_VALUE instead of TREE_TYPE.
4239 2017-03-03 Jakub Jelinek <jakub@redhat.com>
4242 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
4243 %<min%> or %<max%> in the diagnostics, instead mention identifier.
4244 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
4248 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
4249 instead of %<_Generic>.
4250 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
4251 (c_parser_omp_target_exit_data): Use %<release%> instead of
4254 2017-02-28 Jakub Jelinek <jakub@redhat.com>
4256 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
4257 instead of just cond ? "..." : "...".
4258 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
4259 for "enter"/"exit" keyword.
4260 (c_finish_oacc_routine): Don't use %s to supply portions of the
4263 2017-02-24 Jakub Jelinek <jakub@redhat.com>
4266 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
4267 handle -Wrestrict here.
4268 * c-typeck.c (build_function_call_vec): Adjust
4269 check_function_arguments caller.
4271 2017-02-23 Richard Biener <rguenther@suse.de>
4274 * gimple-parser.c (c_parser_gimple_statement): Use set_error
4275 to initialize c_exprs to return.
4276 (c_parser_gimple_binary_expression): Likewise.
4277 (c_parser_gimple_unary_expression): Likewise.
4278 (c_parser_gimple_postfix_expression): Likewise.
4280 2017-02-22 Marek Polacek <polacek@redhat.com>
4283 * c-typeck.c (convert_arguments): Handle error_mark_node.
4285 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4287 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
4288 value of c_parser_parse_ssa_name against error_mark_node and emit
4289 error if ssa name is anonymous and written as default definition.
4291 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4293 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
4296 2017-02-16 Jakub Jelinek <jakub@redhat.com>
4299 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
4300 ignore #pragma omp target even when not followed by identifier.
4302 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4304 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
4305 (c_parser_gimple_unary_expression): Likewise.
4307 2017-02-13 Jakub Jelinek <jakub@redhat.com>
4309 * c-parser.c (c_parser_oacc_declare): Add missing space in
4312 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4315 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
4316 set_c_expr_source_range when parsing ssa-name.
4318 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
4319 Richard Biener <rguenther@suse.de>
4321 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
4322 building IL when arguments are error_mark_node.
4323 (c_parser_gimple_unary_expression): Likewise.
4324 (c_parser_gimple_if_stmt): Likewise.
4325 (c_parser_gimple_switch_stmt): Likewise.
4326 (c_parser_gimple_return_stmt): Likewise.
4327 (c_parser_parse_ssa_name): When name lookup fails do not build
4328 an SSA name. Use undeclared rather than not declared in error
4331 2017-02-09 Marek Polacek <polacek@redhat.com>
4334 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
4335 instead of c_parser_skip_until_found.
4337 2017-02-09 Jakub Jelinek <jakub@redhat.com>
4340 * c-parser.c (c_parser_omp_declare_target): Don't invoke
4341 symtab_node::get on automatic variables.
4343 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
4344 Chung-Lin Tang <cltang@codesourcery.com>
4346 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
4347 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
4349 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
4351 2017-02-07 Richard Biener <rguenther@suse.de>
4353 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
4354 (c_parser_gimple_postfix_expression_after_primary):
4355 Do not use c_build_function_call_vec to avoid folding and promotion.
4358 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
4361 * c-decl.c (pop_scope): Pass main_input_filename to
4362 build_translation_unit_decl.
4364 2017-01-24 David Malcolm <dmalcolm@redhat.com>
4366 * c-parser.c: Include "read-rtl-function.h" and
4368 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
4369 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
4370 production. Update for renaming of field "gimple_pass" to
4371 "gimple_or_rtl_pass". If __RTL was seen, call
4372 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
4373 to an auto_timevar, to cope with early exit.
4374 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
4375 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
4376 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
4378 (c_parser_parse_rtl_body): New function.
4379 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
4380 (struct c_declspecs): Rename field "gimple_pass" to
4381 "gimple_or_rtl_pass". Add field "rtl_p".
4382 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
4383 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
4384 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
4385 (c_parser_gimple_or_rtl_pass_list): ...this.
4387 2017-01-20 Marek Polacek <polacek@redhat.com>
4390 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
4392 2017-01-13 Richard Biener <rguenther@suse.de>
4394 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
4397 2017-01-13 Richard Biener <rguenther@suse.de>
4399 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
4400 _Literal ( type-name ) number.
4402 2017-01-12 Richard Biener <rguenther@suse.de>
4404 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
4407 2017-01-11 Jakub Jelinek <jakub@redhat.com>
4410 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
4413 2017-01-11 Richard Biener <rguenther@suse.de>
4416 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
4417 returns on parse errors.
4419 2017-01-04 Marek Polacek <polacek@redhat.com>
4422 * c-parser.c (c_parser_postfix_expression): Mark zero character
4423 constants by setting original_type in c_expr.
4424 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
4425 with a zero character constant.
4426 (char_type_p): New function.
4428 2017-01-04 David Malcolm <dmalcolm@redhat.com>
4430 * c-parser.c (c_parser_declaration_or_fndef): Create a
4431 rich_location at init_loc and parse it to start_init.
4432 (last_init_list_comma): New global.
4433 (c_parser_braced_init): Update last_init_list_comma when parsing
4434 commas. Pass it to pop_init_level. Pass location of closing
4435 brace to pop_init_level.
4436 (c_parser_postfix_expression_after_paren_type): Create a
4437 rich_location at type_loc and parse it to start_init.
4438 (c_parser_omp_declare_reduction): Likewise for loc.
4439 * c-tree.h (start_init): Add rich_location * param.
4440 (pop_init_level): Add location_t param.
4441 * c-typeck.c (struct initializer_stack): Add field
4442 "missing_brace_richloc".
4443 (start_init): Add richloc param, use it to initialize
4444 the stack node's missing_brace_richloc.
4445 (last_init_list_comma): New decl.
4446 (finish_implicit_inits): Pass last_init_list_comma to
4448 (push_init_level): When finding missing open braces, add fix-it
4449 hints to the richloc.
4450 (pop_init_level): Add "insert_before" param and pass it
4451 when calling pop_init_level. Add fixits about missing
4452 close braces to any richloc. Use the richloc for the
4453 -Wmissing-braces warning.
4454 (set_designator): Pass last_init_list_comma to pop_init_level.
4455 (process_init_element): Likewise.
4457 2017-01-01 Jakub Jelinek <jakub@redhat.com>
4459 Update copyright years.
4461 2016-12-21 Jakub Jelinek <jakub@redhat.com>
4464 * c-typeck.c (build_function_call_vec): If check_function_arguments
4465 returns true, set TREE_NO_WARNING on CALL_EXPR.
4468 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
4469 to *expr instead of overwriting it.
4471 2016-12-20 Richard Biener <rguenther@suse.de>
4473 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
4475 (c_parser_gimple_statement): Only build assigns for non-error
4477 (c_parser_gimple_postfix_expression_after): Improve error recovery.
4479 2016-12-14 Martin Jambor <mjambor@suse.cz>
4481 * c-parser.c: Include omp-general.h and omp-offload.h instead of
4483 (c_finish_oacc_routine): Adjusted call to
4484 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
4485 to use their new names.
4486 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
4488 (c_parser_oacc_update): Likewise.
4489 (c_parser_omp_simd): Likewise.
4490 (c_parser_omp_target_update): Likewise.
4491 * c-typeck.c: Include omp-general.h instead of omp-low.h.
4492 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
4494 (c_finish_omp_cancellation_point): Likewise.
4495 * gimple-parser.c: Do not include omp-low.h
4497 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
4498 James Norris <jnorris@codesourcery.com>
4500 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
4501 EXIT_DATA,WAIT} are not used in compound statements.
4502 (c_parser_oacc_enter_exit_data): Update diagnostics.
4504 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
4507 * c-decl.c (diagnose_mismatched_decls): Use
4508 OPT_Wbuiltin_declaration_mismatch here too.
4510 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
4511 Alan Hayward <alan.hayward@arm.com>
4512 David Sherwood <david.sherwood@arm.com>
4514 * c-decl.c (merge_decls): Use SET_DECL_MODE.
4515 (make_label, finish_struct): Likewise.
4517 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
4518 Richard Biener <rguenther@suse.de>
4520 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
4521 * config-lang.in (gtfiles): Add c/c-parser.h.
4522 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
4523 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
4524 * c-parser.c (enum c_id_kind, struct c_token,
4525 c_parser_next_token_is, c_parser_next_token_is_not,
4526 c_parser_next_token_is_keyword,
4527 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
4529 * c-parser.h: ... new header.
4530 * c-parser.c: Include c-parser.h and gimple-parser.h.
4531 (c_parser_peek_token, c_parser_peek_2nd_token,
4532 c_token_starts_typename, c_parser_next_token_starts_declspecs,
4533 c_parser_next_tokens_start_declaration, c_parser_consume_token,
4534 c_parser_error, c_parser_require, c_parser_skip_until_found,
4535 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
4536 c_parser_type_name): Export.
4537 (c_parser_tokens_buf): New function.
4538 (c_parser_error): Likewise.
4539 (c_parser_set_error): Likewise.
4540 (c_parser_declspecs): Handle RID_GIMPLE.
4541 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
4542 via c_parser_parse_gimple_body.
4543 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
4544 c_token_starts_typename, c_parser_next_token_starts_declspecs,
4545 c_parser_next_tokens_start_declaration, c_parser_consume_token,
4546 c_parser_error, c_parser_require, c_parser_skip_until_found,
4547 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
4548 c_parser_type_name): Declare.
4549 (struct c_parser): Declare forward.
4550 (c_parser_tokens_buf): Declare.
4551 (c_parser_error): Likewise.
4552 (c_parser_set_error): Likewise.
4553 * gimple-parser.c: New file.
4554 * gimple-parser.h: Likewise.
4556 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4559 * c-parser.c (c_parser_postfix_expression_after_primary): Call
4562 2016-09-11 Le-Chun Wu <lcwu@google.com>
4563 Mark Wielaard <mjw@redhat.com>
4565 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
4566 to the given -Wshadow= variant.
4568 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4570 * c-typeck.c: Include memmodel.h.
4572 2016-10-13 Jakub Jelinek <jakub@redhat.com>
4575 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
4576 instead of lhd_return_null_tree_v.
4578 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
4581 * c-decl.c (smallest_type_quals_location): New static function.
4582 (grokdeclarator): Try to find the correct location for an ignored
4585 2016-09-26 Marek Polacek <polacek@redhat.com>
4588 * c-decl.c (pop_scope): Add gcc_fallthrough.
4590 2016-09-26 Marek Polacek <polacek@redhat.com>
4593 * c-parser.c (struct c_token): Add flags field.
4594 (c_lex_one_token): Pass it to c_lex_with_flags.
4595 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
4596 into IFN_FALLTHROUGH.
4597 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
4598 attribute fallthrough after a case label or default label.
4599 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
4601 2016-09-24 Marek Polacek <polacek@redhat.com>
4604 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
4605 have boolean value. Warn about ++/-- on booleans.
4607 2016-09-23 Jakub Jelinek <jakub@redhat.com>
4609 * c-parser.c (incomplete_record_decls): Remove unnecessary
4610 = vNULL initialization of file scope vec.
4612 2016-09-16 Marek Polacek <polacek@redhat.com>
4614 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
4616 2016-09-14 Marek Polacek <polacek@redhat.com>
4618 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
4619 (fix_array_notation_expr): Likewise.
4620 * c-decl.c (finish_decl): Likewise.
4621 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
4622 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
4623 (function_to_pointer_conversion): Use false instead of 0.
4624 (convert_lvalue_to_rvalue): Likewise.
4625 (parser_build_unary_op): Likewise.
4626 (build_atomic_assign): Likewise.
4627 (build_unary_op): Change nonconvert parameter type to bool, use
4628 true/false instead of 1/0.
4629 (build_binary_op): Use true instead of 1.
4631 2016-09-13 David Malcolm <dmalcolm@redhat.com>
4633 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
4634 of add_fixit_insert to add_fixit_insert_before.
4636 2016-09-13 Marek Polacek <polacek@redhat.com>
4638 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
4641 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
4644 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
4645 COMPOUND_EXPR to warn_for_omitted_condop.
4647 2016-09-07 David Malcolm <dmalcolm@redhat.com>
4649 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
4650 c_get_substring_location for this new langhook.
4652 2016-09-02 Jakub Jelinek <jakub@redhat.com>
4655 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
4657 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
4658 instead of mark_exp_read on low_bound/length expression.
4659 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
4660 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
4661 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
4662 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
4663 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
4664 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
4665 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
4666 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
4667 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
4668 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
4669 instead of mark_expr_read.
4670 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
4671 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
4672 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
4673 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
4674 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
4675 array section bases outside of depend clause, for depend clause
4676 use convert_lvalue_to_rvalue on the base.
4677 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
4678 linear, aligned, map, to and from clauses.
4679 (c_omp_clause_copy_ctor): New function.
4681 2016-09-01 Marek Polacek <polacek@redhat.com>
4684 * c-typeck.c (composite_type): Add FALLTHRU comment.
4686 2016-08-31 David Malcolm <dmalcolm@redhat.com>
4688 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
4689 to the insertion fixits for "struct", "union", and "enum".
4691 2016-08-30 David Malcolm <dmalcolm@redhat.com>
4693 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
4694 rather than add_fixit_misspelled_id.
4695 (undeclared_variable): Likewise.
4696 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
4697 now-redundant "here" params from add_fixit_insert method calls.
4698 (c_parser_parameter_declaration): Likewise.
4699 * c-typeck.c (build_component_ref): Remove now-redundant range
4700 param from add_fixit_replace method calls.
4702 2016-08-25 Marek Polacek <polacek@redhat.com>
4704 * c-typeck.c (parser_build_binary_op): Pass LHS to
4705 warn_logical_not_parentheses.
4707 2016-08-25 Marek Polacek <polacek@redhat.com>
4710 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
4711 or _FloatN or _FloatNx is not supported.
4712 (finish_declspecs): Set type to integer_type_node when _FloatN or
4713 _FloatNx is not supported.
4715 2016-08-19 Joseph Myers <joseph@codesourcery.com>
4718 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
4719 (struct c_declspecs): Add field floatn_nx_idx.
4720 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
4721 and _FloatNx type specifiers.
4722 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
4723 (c_parser_declspecs, c_parser_attribute_any_word)
4724 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
4725 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
4726 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
4727 narrower than double.
4729 2016-08-12 Jakub Jelinek <jakub@redhat.com>
4730 Martin Liska <mliska@suse.cz>
4733 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
4734 % to determine val element to change. Assert that
4735 wchar_bytes * charwidth fits into val array.
4737 2016-08-12 Marek Polacek <polacek@redhat.com>
4740 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
4741 (c_parser_postfix_expression): Likewise.
4742 * c-typeck.c (build_unary_op): Adjust fall through comment.
4743 (c_mark_addressable): Likewise.
4745 2016-08-11 Jakub Jelinek <jakub@redhat.com>
4748 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
4749 array member through typedef, for orig_qual_indirect == 0 clear
4752 2016-08-08 David Malcolm <dmalcolm@redhat.com>
4755 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
4756 this up to selftest::run_c_tests.
4757 (selftest::run_c_tests): New function.
4759 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
4761 * c-parser.c (struct oacc_routine_data): Add error_seen and
4762 fndecl_seen members.
4763 (c_finish_oacc_routine): Use these.
4764 (c_parser_declaration_or_fndef): Adjust.
4765 (c_parser_oacc_routine): Likewise. Support more C language
4766 constructs, and improve diagnostics. Move pragma context
4768 (c_parser_pragma): ... here.
4770 * c-parser.c (struct oacc_routine_data): New.
4771 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
4773 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
4774 declare target" attribute.
4776 2016-08-01 Jan Beulich <jbeulich@suse.com>
4778 * c-fold.c (c_fully_fold_internal): Also emit shift count
4779 warnings for vector types.
4780 * c-typeck.c (build_binary_op): Likewise.
4782 2016-07-29 Marek Polacek <polacek@redhat.com>
4785 * c-decl.c (finish_struct): Rephrase an error message.
4788 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
4789 to error node for invalid code.
4792 * c-decl.c (implicitly_declare): Return decl early not only for
4793 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
4795 2016-07-29 Jakub Jelinek <jakub@redhat.com>
4798 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
4799 on GNU extern inline functions.
4801 2016-07-29 Marek Polacek <polacek@redhat.com>
4804 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
4807 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
4809 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
4811 2016-07-20 David Malcolm <dmalcolm@redhat.com>
4813 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
4815 (best_macro_match): Likewise, converting from a typedef to a
4817 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
4818 (lookup_name_fuzzy): Update for change of best_macro_match to a
4819 subclass with a ctor that calls cpp_forall_identifiers.
4821 2016-07-20 David Malcolm <dmalcolm@redhat.com>
4823 * c-decl.c (implicit_decl_warning): Update for conversion of
4824 return type of lookup_name_fuzzy to const char *.
4825 (undeclared_variable): Likewise.
4826 (lookup_name_fuzzy): Convert return type from tree to
4828 * c-parser.c (c_parser_declaration_or_fndef): Update for
4829 conversion of return type of lookup_name_fuzzy to const char *.
4830 (c_parser_parameter_declaration): Likewise.
4832 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
4834 * c-parser.c (c_parser_oacc_declare): Don't scan for
4836 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
4837 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
4838 zero-length subarrays.
4840 2016-07-15 Jakub Jelinek <jakub@redhat.com>
4843 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
4844 instead of FUZZY_LOOKUP_NAME.
4845 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
4846 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
4848 2016-07-14 Jakub Jelinek <jakub@redhat.com>
4851 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
4853 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4855 * c-parser.c (c_parser_generic_selection): Make type of variable
4857 (c_parser_omp_declare_simd): Likewise.
4859 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4861 * c-decl.c (struct c_struct_parse_info): Change member types
4862 from vec to auto_vec.
4863 (start_struct): Adjust.
4864 (finish_struct): Likewise.
4866 2016-07-02 Jakub Jelinek <jakub@redhat.com>
4869 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
4871 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
4873 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
4874 Move pragma context checking into...
4875 (c_parser_omp_cancellation_point): ... here, and improve
4876 diagnostic messages.
4877 * c-typeck.c (c_finish_omp_cancel)
4878 (c_finish_omp_cancellation_point): Improve diagnostic messages.
4880 2016-06-29 Jakub Jelinek <jakub@redhat.com>
4883 * c-typeck.c (c_build_qualified_type): Don't clear
4884 C_TYPE_INCOMPLETE_VARS for the main variant.
4886 2016-06-28 Martin Sebor <msebor@redhat.com>
4889 * c-typeck.c (output_init_element): Diagnose incompatible types
4890 before non-constant initializers.
4892 2016-06-28 Jakub Jelinek <jakub@redhat.com>
4894 * Make-lang.in: Don't cat ../stage_current if it does not exist.
4896 2016-06-23 Andi Kleen <ak@linux.intel.com>
4898 * Make-lang.in: Add support for autofdo.
4900 2016-06-22 David Malcolm <dmalcolm@redhat.com>
4903 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
4904 (implicit_decl_warning): When issuing warnings for implicit
4905 declarations, attempt to provide a suggestion via
4907 (undeclared_variable): Likewise when issuing errors.
4908 (lookup_name_in_scope): Likewise.
4909 (struct edit_distance_traits<cpp_hashnode *>): New struct.
4910 (best_macro_match): New typedef.
4911 (find_closest_macro_cpp_cb): New function.
4912 (lookup_name_fuzzy): New function.
4913 * c-parser.c: Include gcc-rich-location.h.
4914 (c_token_starts_typename): Split out case CPP_KEYWORD into...
4915 (c_keyword_starts_typename): ...this new function.
4916 (c_parser_declaration_or_fndef): When issuing errors about
4917 missing "struct" etc, add a fixit. For other kinds of errors,
4918 attempt to provide a suggestion via lookup_name_fuzzy.
4919 (c_parser_parms_declarator): When looking ahead to detect typos in
4920 type names, also reject CPP_KEYWORD.
4921 (c_parser_parameter_declaration): When issuing errors about
4922 unknown type names, attempt to provide a suggestion via
4924 * c-tree.h (c_keyword_starts_typename): New prototype.
4926 2016-06-20 Joseph Myers <joseph@codesourcery.com>
4929 * c-typeck.c (build_conditional_expr): Return error_mark_node if
4930 c_common_type returns error_mark_node.
4932 2016-06-19 Martin Sebor <msebor@redhat.com>
4935 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
4936 __alignof__ (expression).
4938 2016-06-14 David Malcolm <dmalcolm@redhat.com>
4940 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
4942 2016-06-14 David Malcolm <dmalcolm@redhat.com>
4944 * c-typeck.c (build_component_ref): Simplify fixit code by
4945 using gcc_rich_location::add_fixit_misspelled_id.
4946 (set_init_label): Likewise.
4948 2016-06-13 David Malcolm <dmalcolm@redhat.com>
4950 * c-parser.c (c_parser_initelt): Provide location of name for new
4951 location_t param of set_init_label.
4952 * c-tree.h (set_init_label): Add location_t param.
4953 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
4954 param and use it when issuing error messages about unrecognized
4955 field names. Attempt to provide a fixit hint if appropriate,
4956 otherwise update the error message to provide the type name.
4958 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
4961 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
4964 2016-06-08 Martin Sebor <msebor@redhat.com>
4965 Jakub Jelinek <jakub@redhat.com>
4969 * c-typeck.c (convert_arguments): Don't promote last argument
4970 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
4972 2016-06-08 Marek Polacek <polacek@redhat.com>
4975 * c-decl.c (grokdeclarator): Check TYPE_P.
4978 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
4981 2016-06-07 David Malcolm <dmalcolm@redhat.com>
4983 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
4984 and structure element reference, capture the location of the
4985 element name token and pass it to build_component_ref.
4986 (c_parser_postfix_expression_after_primary): Likewise for
4987 structure element dereference.
4988 (c_parser_omp_variable_list): Likewise for
4989 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
4990 * c-tree.h (build_component_ref): Add location_t param.
4991 * c-typeck.c (build_component_ref): Add location_t param
4992 COMPONENT_LOC. Use it, if available, when issuing hints about
4993 mispelled member names to provide a fixit replacement hint.
4995 2016-06-06 Marek Polacek <polacek@redhat.com>
4998 * c-parser.c (c_parser_direct_declarator): Set location.
5000 2016-06-06 Marek Polacek <polacek@redhat.com>
5002 * c-typeck.c (comptypes_internal): Handle comparisons of
5003 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
5004 TYPE_REF_CAN_ALIAS_ALL.
5006 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
5008 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
5009 arguments as addressable when async clause exists.
5011 2016-05-30 Jakub Jelinek <jakub@redhat.com>
5014 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
5015 when combined with target construct.
5017 2016-05-26 Jakub Jelinek <jakub@redhat.com>
5019 * c-parser.c (c_parser_omp_clause_schedule): Warn if
5020 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
5022 2016-05-25 Marek Polacek <polacek@redhat.com>
5025 * c-decl.c (c_make_fname_decl): Don't check seen_error.
5028 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
5030 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
5032 * c-parser.c (c_parser_oacc_declare): Add support for
5033 GOMP_MAP_FIRSTPRIVATE_POINTER.
5034 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
5035 argument with enum c_omp_region_type ort.
5036 (handle_omp_array_sections): Likewise. Update call to
5037 handle_omp_array_sections_1.
5038 (c_finish_omp_clauses): Add specific errors and warning messages for
5039 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
5040 call to handle_omp_array_sections.
5042 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
5044 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
5046 2016-05-24 Richard Biener <rguenther@suse.de>
5050 * c-typeck.c (build_array_ref): Do not complain about indexing
5051 non-lvalue vectors. Adjust for function name change.
5053 2016-05-20 Martin Sebor <msebor@redhat.com>
5056 * c-typeck.c (error_init): Use
5057 expansion_point_location_if_in_system_header.
5058 (warning_init): Same.
5060 2016-05-19 David Malcolm <dmalcolm@redhat.com>
5063 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
5065 (c_parser_postfix_expression): Likewise.
5066 * c-tree.h (c_expr::set_error): New method.
5067 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
5068 that result's range is initialized.
5070 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
5072 * c-typeck.c (parser_build_unary_op): Fix formatting.
5074 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
5076 * c-decl.c (grokdeclarator): Remove errmsg and use of
5077 targetm.invalid_return_type.
5078 (grokparms): Remove errmsg and use of
5079 targetm.invalid_parameter_type.
5081 2016-05-13 Joseph Myers <joseph@codesourcery.com>
5083 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
5084 function return type.
5086 2016-05-12 Marek Polacek <polacek@redhat.com>
5089 * c-decl.c (build_compound_literal): Pass LOC down to
5090 c_incomplete_type_error.
5091 * c-tree.h (require_complete_type): Adjust declaration.
5092 (c_incomplete_type_error): Likewise.
5093 * c-typeck.c (require_complete_type): Add location parameter, pass it
5094 down to c_incomplete_type_error.
5095 (c_incomplete_type_error): Add location parameter, pass it down to
5097 (build_component_ref): Pass location down to c_incomplete_type_error.
5098 (default_conversion): Pass location down to require_complete_type.
5099 (build_array_ref): Likewise.
5100 (build_function_call_vec): Likewise.
5101 (convert_arguments): Likewise.
5102 (build_unary_op): Likewise.
5103 (build_c_cast): Likewise.
5104 (build_modify_expr): Likewise.
5105 (convert_for_assignment): Likewise.
5106 (c_finish_omp_clauses): Likewise.
5108 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
5111 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
5113 * c-errors.c (pedwarn_c90): Return true if warned.
5114 * c-tree.h (pedwarn_c90): Change return type to bool.
5115 (enum c_declspec_word): Add new enumerator cdw_atomic.
5117 2016-05-11 Marek Polacek <polacek@redhat.com>
5120 * c-decl.c (diagnose_mismatched_decls): Factor out code to
5121 diagnose_mismatched_attributes and call it.
5123 2016-05-10 Marek Polacek <polacek@redhat.com>
5126 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
5127 on a declaration following the definition.
5129 2016-05-05 Jakub Jelinek <jakub@redhat.com>
5131 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
5132 parse it through to c_parser_c99_block_statement.
5133 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
5136 2016-05-04 Marek Polacek <polacek@redhat.com>
5138 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
5141 2016-05-04 Marek Polacek <polacek@redhat.com>
5144 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
5145 for macro expansions.
5147 2016-05-03 Marek Polacek <polacek@redhat.com>
5150 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
5151 check_builtin_function_arguments.
5153 2016-05-03 Richard Biener <rguenther@suse.de>
5155 * Make-lang.in (cc1-checksum.c): For stage-final re-use
5156 the checksum from the previous stage.
5158 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
5160 * c-parser.c (c_parser_oacc_all_clauses): Update call to
5161 c_finish_omp_clauses.
5162 (c_parser_omp_all_clauses): Likewise.
5163 (c_parser_oacc_cache): Likewise.
5164 (c_parser_oacc_loop): Likewise.
5165 (omp_split_clauses): Likewise.
5166 (c_parser_omp_declare_target): Likewise.
5167 (c_parser_cilk_all_clauses): Likewise.
5168 (c_parser_cilk_for): Likewise.
5169 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
5170 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
5172 2016-05-02 Marek Polacek <polacek@redhat.com>
5175 * c-decl.c (grokdeclarator): Diagnose when array's size has an
5178 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
5181 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
5182 OACC_LOOP_CLAUSE_MASK.
5183 (c_parser_oacc_kernels_parallel): Update call to
5184 c_oacc_split_loop_clauses.
5186 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
5188 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
5189 argument to build_modify_expr in two cases.
5191 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
5193 * c-parser.c (c_parser_postfix_expression_after_primary): Call
5194 warn_for_memset instead of warning directly here.
5196 2016-04-26 Marek Polacek <polacek@redhat.com>
5199 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
5201 (c_parser_for_statement): ... here.
5202 (c_parser_if_statement): Use it.
5203 (c_parser_switch_statement): Use it.
5204 (c_parser_while_statement): Use it.
5207 * c-decl.c (pushdecl): Pass LOCUS down to warning.
5209 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
5212 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
5213 instead of c_finish_cilk_clauses.
5214 * c-tree.h (c_finish_omp_clauses): Add new default argument.
5215 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
5216 floating-point variables in the linear clause for Cilk Plus.
5218 2016-04-18 Michael Matz <matz@suse.de>
5220 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
5221 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
5223 2016-04-15 Marek Polacek <polacek@redhat.com>
5226 * c-typeck.c (build_unary_op): Pass location down to error and
5229 2016-04-15 Jakub Jelinek <jakub@redhat.com>
5232 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
5234 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
5235 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
5236 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
5237 Adjust c_parser_pragma callers.
5238 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
5240 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
5242 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
5243 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
5244 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
5245 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
5246 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
5247 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
5248 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
5249 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
5251 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
5252 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
5255 2016-04-13 Marek Polacek <polacek@redhat.com>
5258 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
5260 (c_parser_statement): Likewise.
5261 (c_parser_c99_block_statement): Likewise.
5262 (c_parser_while_statement): Likewise.
5263 (c_parser_for_statement): Likewise.
5264 (c_parser_if_body): Don't set IF_P here.
5265 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
5266 about dangling else here.
5267 * c-tree.h (c_finish_if_stmt): Adjust declaration.
5268 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
5269 warn about dangling else here.
5271 2016-04-04 Marek Polacek <polacek@redhat.com>
5274 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
5276 2016-03-31 Marek Polacek <polacek@redhat.com>
5279 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
5281 2016-03-18 David Malcolm <dmalcolm@redhat.com>
5284 * c-parser.c (c_parser_postfix_expression): Set the source range
5285 for uses of "__builtin_types_compatible_p".
5287 2016-03-17 Jakub Jelinek <jakub@redhat.com>
5290 * c-typeck.c (composite_type): Don't count void_list_node
5291 into len, if the list is terminated by void_list_node, start
5292 with void_list_node instead of NULL for newargs. Stop
5295 2016-03-16 Marek Polacek <polacek@redhat.com>
5298 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
5299 nested functions returning VM types.
5301 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
5303 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
5304 when calling c_finish_omp_clauses.
5306 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
5309 * c-decl.c (get_parm_info): Don't queue implicit function declarations
5312 2016-03-04 Marek Polacek <polacek@redhat.com>
5315 * c-parser.c (c_parser_postfix_expression): Call
5316 c_parser_cast_expression rather than c_parser_postfix_expression.
5318 2016-03-01 Jakub Jelinek <jakub@redhat.com>
5322 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
5323 of incomplete decls to error_mark_node.
5325 2016-02-24 Marek Polacek <polacek@redhat.com>
5328 * c-decl.c (finish_decl): Don't update the copy of the type of a
5329 different decl type.
5331 2016-02-23 Jakub Jelinek <jakub@redhat.com>
5334 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
5335 in id_kind reclassification.
5337 2016-02-16 Jakub Jelinek <jakub@redhat.com>
5340 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
5342 2016-02-16 James Norris <jnorris@codesourcery.com>
5345 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
5347 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
5349 * c-decl.c (build_null_declspecs): Zero the entire struct.
5352 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
5353 callers changed. If nested_p is true, use it to call
5354 finish_implicit_inits.
5355 * c-tree.h (finish_implicit_inits): Declare.
5356 * c-typeck.c (finish_implicit_inits): New function. Move code
5358 (push_init_level): ... here.
5359 (set_designator, process_init_element): Call finish_implicit_inits.
5361 2016-02-11 Jakub Jelinek <jakub@redhat.com>
5364 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
5365 arguments for -Waddress warning.
5367 2016-02-04 Jakub Jelinek <jakub@redhat.com>
5370 * c-decl.c (finish_enum): When honoring mode attribute,
5371 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
5373 2016-01-29 Jakub Jelinek <jakub@redhat.com>
5376 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
5377 all type variants, not just TYPE_MAIN_VARIANT.
5379 2016-01-27 Jakub Jelinek <jakub@redhat.com>
5382 * c-decl.c (c_write_global_declarations_1): Warn with
5383 warn_unused_function if static prototype without definition
5386 2016-01-27 Marek Polacek <polacek@redhat.com>
5389 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
5390 to unsigned, if needed. Add -Wsign-compare warning.
5392 2016-01-26 Jakub Jelinek <jakub@redhat.com>
5394 PR tree-optimization/69483
5395 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
5397 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5400 * c-tree.h (incomplete_record_decls): Declare.
5401 * c-parser.c (incomplete_record_decls): Define.
5402 (c_parser_translation_unit): Iterate through incomplete_record_decls and
5403 report error if any decl has zero size.
5404 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
5405 or enum type to incomplete_record_decls.
5407 2016-01-14 Tom de Vries <tom@codesourcery.com>
5409 PR tree-optimization/68773
5410 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
5413 2016-01-14 Marek Polacek <polacek@redhat.com>
5416 * c-decl.c (grokdeclarator): Provide more information for invalid
5419 2016-01-06 David Malcolm <dmalcolm@redhat.com>
5421 * c-parser.c (c_parser_unary_expression): For dereferences, build
5422 a combined location before calling build_indirect_ref, so that
5423 error reports cover the full range, manually updating the c_expr
5426 2016-01-06 Marek Polacek <polacek@redhat.com>
5429 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
5430 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
5433 2016-01-04 Jakub Jelinek <jakub@redhat.com>
5435 Update copyright years.
5437 2016-01-04 Marek Polacek <polacek@redhat.com>
5440 * c-typeck.c (build_atomic_assign): Improve commentary. Add
5441 optimization to use __atomic_fetch_* built-in if possible.
5443 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
5445 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
5447 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
5450 2015-12-22 Marek Polacek <polacek@redhat.com>
5453 * c-typeck.c (build_component_ref): Warn when acessing elements of
5454 atomic structures or unions.
5456 2015-12-21 David Malcolm <dmalcolm@redhat.com>
5458 * c-typeck.c: Include "gcc-rich-location.h".
5459 (build_binary_op): In the two places that call binary_op_error,
5460 create a gcc_rich_location and populate it with the location of
5461 the binary op and its two operands.
5463 2015-12-16 David Malcolm <dmalcolm@redhat.com>
5465 * c-parser.c (c_parser_statement_after_labels): When calling
5466 c_finish_return, Use the return expression's location if it has
5467 one, falling back to the location of the first token within it.
5468 * c-typeck.c (c_finish_return): When issuing warnings about
5469 the incorrect presence/absence of a return value, issue a note
5470 showing the declaration of the function.
5472 2015-12-16 David Malcolm <dmalcolm@redhat.com>
5474 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
5476 (c_parser_peek_nth_token): New function.
5477 (c_parser_peek_conflict_marker): New function.
5478 (c_parser_error): Detect conflict markers and report them as such.
5480 2015-12-16 David Malcolm <dmalcolm@redhat.com>
5482 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
5483 to preserve range information for the primary expression
5484 in the call to c_parser_postfix_expression_after_primary.
5486 2015-12-16 David Malcolm <dmalcolm@redhat.com>
5488 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
5489 expression location, falling back on the first token location,
5490 rather than always using the latter.
5492 2015-12-16 Marek Polacek <polacek@redhat.com>
5495 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
5498 2015-12-15 Marek Polacek <polacek@redhat.com>
5501 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
5504 2015-12-08 David Malcolm <dmalcolm@redhat.com>
5506 * c-parser.c (c_parser_alignof_expression): Capture location of
5507 closing parenthesis (if any), or of end of unary expression, and
5508 use it to build a src_range for the expression.
5510 2015-12-08 David Malcolm <dmalcolm@redhat.com>
5513 * c-parser.c (c_parser_get_builtin_args): Add
5514 "out_close_paren_loc" param, and write back to it.
5515 (c_parser_postfix_expression): Capture the closing
5516 parenthesis location for RID_CHOOSE_EXPR,
5517 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
5518 RID_BUILTIN_SHUFFLE and use it to set the source range
5519 for such expressions; within RID_BUILTIN_COMPLEX set
5520 the underlying location.
5522 2015-12-07 Marek Polacek <polacek@redhat.com>
5525 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
5526 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
5528 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
5530 * c-tree.h (c_build_va_arg): Adjust prototype.
5531 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
5532 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
5533 parameter, adjust throughout and issue an error if EXPR is a component
5534 with reverse storage order.
5536 2015-12-02 Jason Merrill <jason@redhat.com>
5538 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
5539 (c_fully_fold_internal, decl_constant_value_for_optimization):
5540 Move from c-common.c.
5541 * c-tree.h: Declare decl_constant_value_for_optimization.
5542 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
5544 2015-12-02 Joseph Myers <joseph@codesourcery.com>
5547 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
5548 following link from declarator to next declarator. Track original
5549 qualified type and pass it to c_build_qualified_type.
5550 * c-typeck.c (c_build_qualified_type): Add arguments
5551 orig_qual_type and orig_qual_indirect.
5553 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
5555 * c-parser.c (c_parser_omp_clause_name)
5556 (c_parser_oacc_all_clauses): Alphabetical sorting.
5558 2015-12-02 Jakub Jelinek <jakub@redhat.com>
5561 * c-decl.c (get_parm_info): Use b->locus instead of input_location
5564 2015-12-01 Julian Brown <julian@codesourcery.com>
5565 Cesar Philippidis <cesar@codesourcery.com>
5566 James Norris <James_Norris@mentor.com>
5568 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
5569 (c_parser_oacc_clause_use_device): New function.
5570 (c_parser_oacc_all_clauses): Add use_device support.
5571 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
5572 (c_parser_oacc_host_data): New function.
5573 (c_parser_omp_construct): Add host_data support.
5574 * c-tree.h (c_finish_oacc_host_data): Add prototype.
5575 * c-typeck.c (c_finish_oacc_host_data): New function.
5576 (c_finish_omp_clauses): Add use_device support.
5578 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
5581 * c-decl.c: Set TYPE_PACKED in variants.
5583 2015-11-27 Martin Liska <mliska@suse.cz>
5586 * c-array-notation.c (fix_builtin_array_notation_fn):
5587 Use release_vec_vec instead of vec::release.
5588 (build_array_notation_expr): Likewise.
5589 (fix_conditional_array_notations_1): Likewise.
5590 (fix_array_notation_expr): Likewise.
5591 (fix_array_notation_call_expr): Likewise.
5593 2015-11-27 Jakub Jelinek <jakub@redhat.com>
5596 * c-parser.c (c_parser_compound_statement_nostart): If
5597 last_label is true, use pragma_stmt instead of pragma_compound
5598 as second c_parser_pragma argument.
5599 (c_parser_omp_ordered, c_parser_omp_target_update,
5600 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
5601 false as second argument to c_parser_skip_to_pragma_eol after
5602 diagnosing standalone directives used in pragma_stmt context.
5604 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
5606 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
5607 with "if (ENABLE_OFFLOADING)".
5609 2015-11-23 David Malcolm <dmalcolm@redhat.com>
5612 * c-parser.c (c_parser_postfix_expression): Set up source ranges
5613 for various Objective-C constructs: Class.name syntax,
5614 @selector(), @protocol(), @encode(), and [] message syntax.
5616 2015-11-20 David Malcolm <dmalcolm@redhat.com>
5619 * c-typeck.c (should_suggest_deref_p): New function.
5620 (build_component_ref): Special-case POINTER_TYPE when
5621 generating a "not a structure of union" error message, and
5622 suggest a "->" rather than a ".", providing a fix-it hint.
5624 2015-11-19 David Malcolm <dmalcolm@redhat.com>
5626 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
5627 candidate into a new function, find_closest_identifier.
5629 2015-11-19 Marek Polacek <polacek@redhat.com>
5632 * c-typeck.c (parser_build_binary_op): Properly handle
5633 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
5635 2015-11-17 David Malcolm <dmalcolm@redhat.com>
5637 * c-parser.c (set_c_expr_source_range): Bulletproof both
5638 overloaded implementations against NULL expr->value.
5639 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
5641 (c_parser_unary_expression): Likewise when handling addresses of
5643 (c_parser_postfix_expression): Likewise for statement expressions,
5644 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
5645 __builtin_va_arg, and for __builtin_offset_of.
5646 (c_parser_postfix_expression_after_paren_type): Initialize expr's
5647 src_range using the range of the braced initializer.
5648 (c_parser_transaction_expression): Set src_range for "ret" to a
5649 sane pair of values.
5651 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
5653 * c-parser.c (c_finish_omp_declare_simd): Look for
5654 "simd" attribute as well. Update error message.
5656 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5658 * c-parser.c (c_parser_omp_declare_target): Adjust.
5660 2015-11-14 Jakub Jelinek <jakub@redhat.com>
5662 * c-typeck.c (c_finish_omp_clauses): Don't mark
5663 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
5665 2015-11-14 Marek Polacek <polacek@redhat.com>
5667 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
5668 * c-typeck.c: Likewise.
5670 2015-11-13 David Malcolm <dmalcolm@redhat.com>
5672 * c-decl.c (warn_defaults_to): Pass line_table to
5674 * c-errors.c (pedwarn_c99): Likewise.
5675 (pedwarn_c90): Likewise.
5676 * c-parser.c (set_c_expr_source_range): New functions.
5677 (c_token::get_range): New method.
5678 (c_token::get_finish): New method.
5679 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
5680 based on the range from the start of the LHS to the end of the
5682 (c_parser_conditional_expression): Likewise, based on the range
5683 from the start of the cond.value to the end of exp2.value.
5684 (c_parser_binary_expression): Call set_c_expr_source_range on
5685 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
5686 (c_parser_cast_expression): Call set_c_expr_source_range on ret
5687 based on the cast_loc through to the end of the expr.
5688 (c_parser_unary_expression): Likewise, based on the
5689 op_loc through to the end of op.
5690 (c_parser_sizeof_expression) Likewise, based on the start of the
5691 sizeof token through to either the closing paren or the end of
5693 (c_parser_postfix_expression): Likewise, using the token range,
5694 or from the open paren through to the close paren for
5695 parenthesized expressions.
5696 (c_parser_postfix_expression_after_primary): Likewise, for
5697 various kinds of expression.
5698 * c-tree.h (struct c_expr): Add field "src_range".
5699 (c_expr::get_start): New method.
5700 (c_expr::get_finish): New method.
5701 (set_c_expr_source_range): New decls.
5702 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
5703 on ret for prefix unary ops.
5704 (parser_build_binary_op): Likewise, running from the start of
5705 arg1.value through to the end of arg2.value.
5707 2015-11-13 Marek Polacek <polacek@redhat.com>
5710 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
5712 2015-11-13 David Malcolm <dmalcolm@redhat.com>
5714 * c-typeck.c: Include spellcheck.h.
5715 (lookup_field_fuzzy_find_candidates): New function.
5716 (lookup_field_fuzzy): New function.
5717 (build_component_ref): If the field was not found, try using
5718 lookup_field_fuzzy and potentially offer a suggestion.
5720 2015-11-12 James Norris <jnorris@codesourcery.com>
5721 Joseph Myers <joseph@codesourcery.com>
5723 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
5724 (c_parser_omp_clause_name): Handle 'device_resident' clause.
5725 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
5726 and PRAGMA_OMP_CLAUSE_LINK.
5727 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
5728 and PRAGMA_OACC_CLAUSE_LINK.
5729 (OACC_DECLARE_CLAUSE_MASK): New definition.
5730 (c_parser_oacc_declare): New function.
5732 2015-11-12 Marek Polacek <polacek@redhat.com>
5735 * c-parser.c (c_parser_for_statement): Reclassify the token in
5738 2015-11-11 Marek Polacek <polacek@redhat.com>
5742 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
5743 checking the size of an array.
5745 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
5747 * c-array-notation.c: Remove unused header files.
5748 * c-aux-info.c: Likewise.
5749 * c-convert.c: Likewise.
5750 * c-decl.c: Likewise.
5751 * c-errors.c: Likewise.
5752 * c-lang.c: Likewise.
5753 * c-objc-common.c: Likewise.
5754 * c-parser.c: Likewise.
5755 * c-typeck.c: Likewise.
5756 * gccspec.c: Likewise.
5758 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
5759 Cesar Philippidis <cesar@codesourcery.com>
5760 James Norris <jnorris@codesourcery.com>
5761 Julian Brown <julian@codesourcery.com>
5762 Nathan Sidwell <nathan@codesourcery.com>
5764 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
5766 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
5767 (c_parser_pragma): Parse 'acc routine'.
5768 (OACC_ROUTINE_CLAUSE_MARK): Define.
5769 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
5771 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
5774 * c-typeck.c (c_finish_loop): For unconditional loops, set the
5775 location of the backward-goto to the start of the loop body.
5777 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
5780 * c-parser.c (c_parser_while_statement): Finish the loop before
5781 parsing ahead for misleading indentation.
5782 (c_parser_for_statement): Likewise.
5784 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
5786 * c-decl.c (finish_struct): If the structure has reverse storage
5787 order, rewrite the type of array fields with scalar component. Call
5788 maybe_apply_pragma_scalar_storage_order on entry.
5789 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
5790 errors on bit-fields and reverse SSO here and not...
5791 (c_mark_addressable): ...here.
5792 (output_init_element): Adjust call to initializer_constant_valid_p.
5793 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
5795 2015-11-06 David Malcolm <dmalcolm@redhat.com>
5797 * c-decl.c (warn_defaults_to): Update for change in signature
5798 of diagnostic_set_info.
5799 * c-errors.c (pedwarn_c99): Likewise.
5800 (pedwarn_c90): Likewise.
5801 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
5802 for textinfo::set_location.
5804 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
5805 Thomas Schwinge <thomas@codesourcery.com>
5806 James Norris <jnorris@codesourcery.com>
5808 * c-parser.c (c_parser_omp_clause_name): Add support for
5809 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
5810 (c_parser_omp_clause_default): Add is_oacc argument. Handle
5811 default(none) in OpenACC.
5812 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
5814 (c_parser_oacc_clause_tile): New function.
5815 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
5816 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
5817 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
5819 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
5820 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
5822 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
5823 (c_parser_oacc_update): Update the error message for missing clauses.
5824 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
5825 and OMP_CLAUSE_INDEPENDENT.
5827 2015-11-05 Marek Polacek <polacek@redhat.com>
5830 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
5831 deal with pre-evaluation on invalid types.
5833 2015-11-05 Jakub Jelinek <jakub@redhat.com>
5834 Ilya Verbin <ilya.verbin@intel.com>
5836 * c-parser.c: Include context.h and gimple-expr.h.
5837 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
5838 monotonic together with nonmonotonic.
5839 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
5840 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
5841 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
5842 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
5843 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
5844 expressions on combined target teams before the target.
5845 (c_parser_omp_declare_target): If decl has "omp declare target" or
5846 "omp declare target link" attribute, and cgraph or varpool node already
5847 exists, then set corresponding flags. Call c_finish_omp_clauses
5848 in the parenthesized extended-list syntax case.
5849 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
5851 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
5852 on OMP_CLAUSE_REDUCTION array sections.
5853 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
5854 into the constant offset, or for variable low-bound using
5855 POINTER_PLUS_EXPR. For structure element based array sections use
5856 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
5857 (c_finish_omp_clauses): Drop generic_field_head, structure
5858 elements are now always mapped even as array section bases,
5859 diagnose same var in data sharing and mapping clauses. Diagnose if
5860 linear step on declare simd is neither a constant nor a uniform
5861 parameter. Look through POINTER_PLUS_EXPR for array section
5862 reductions. Diagnose the same var or function appearing multiple
5863 times on the same directive. Fix up wording for the to clause if t
5864 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
5865 modifier on kinds other than dynamic or guided or nonmonotonic
5866 modifier together with ordered clause.
5868 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
5869 Chung-Lin Tang <cltang@codesourcery.com>
5871 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
5873 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
5875 * c-array-notation.c: Reorder #include's and remove duplicates.
5876 * c-aux-info.c: Likewise.
5877 * c-convert.c: Likewise.
5878 * c-decl.c: Likewise.
5879 * c-errors.c: Likewise.
5880 * c-lang.c: Likewise.
5881 * c-objc-common.c: Likewise.
5882 * c-parser.c: Likewise.
5883 * c-typeck.c: Likewise.
5885 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
5888 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
5889 after calling build_qualified_type.
5891 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
5892 Thomas Schwinge <thomas@codesourcery.com>
5893 James Norris <jnorris@codesourcery.com>
5894 Joseph Myers <joseph@codesourcery.com>
5895 Julian Brown <julian@codesourcery.com>
5896 Bernd Schmidt <bschmidt@redhat.com>
5898 * c-parser.c (c_parser_oacc_shape_clause): New.
5899 (c_parser_oacc_simple_clause): New.
5900 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
5901 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
5903 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
5904 James Norris <jnorris@codesourcery.com>
5905 Cesar Philippidis <cesar@codesourcery.com>
5909 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
5910 parameters, and handle these. Adjust all users.
5911 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
5913 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
5915 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
5917 (c_finish_omp_construct): Declare function.
5918 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
5919 Merge functions into...
5920 (c_finish_omp_construct): ... this new function.
5922 2015-10-22 Richard Biener <rguenther@suse.de>
5924 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
5925 before folding a MINUS_EXPR.
5927 2015-10-21 Marek Polacek <polacek@redhat.com>
5930 * c-decl.c (start_function): Warn about vararg functions without
5933 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
5935 * c-typeck.c (build_conditional_expr): Use boolean vector
5936 type for vector comparison.
5937 (build_vec_cmp): New.
5938 (build_binary_op): Use build_vec_cmp for comparison.
5940 2015-10-20 Marek Polacek <polacek@redhat.com>
5942 * c-parser.c (is_cilkplus_vector_p): Don't define here.
5944 2015-10-20 Marek Polacek <polacek@redhat.com>
5947 * c-parser.c (c_parser_attributes): Break out of the loop if the
5948 token after an attribute isn't a comma.
5950 2015-10-13 Jakub Jelinek <jakub@redhat.com>
5951 Aldy Hernandez <aldyh@redhat.com>
5953 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
5954 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
5955 (c_parser_omp_variable_list): Handle structure elements for
5956 map, to and from clauses. Handle array sections in reduction
5957 clause. Formatting fixes.
5958 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
5959 if clause modifiers.
5960 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
5961 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
5962 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
5963 c_parser_omp_clause_is_device_ptr): New functions.
5964 (c_parser_omp_clause_ordered): Parse optional parameter.
5965 (c_parser_omp_clause_reduction): Handle array reductions.
5966 (c_parser_omp_clause_schedule): Parse optional simd modifier.
5967 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
5969 (c_parser_omp_clause_linear): Parse linear clause modifiers.
5970 (c_parser_omp_clause_depend_sink): New function.
5971 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
5972 (c_parser_omp_clause_map): Parse release/delete map kinds and
5973 optional always modifier.
5974 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
5975 and c_finish_omp_clauses callers.
5976 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
5977 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
5978 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
5979 (OMP_CRITICAL_CLAUSE_MASK): Define.
5980 (c_parser_omp_critical): Parse critical clauses.
5981 (c_parser_omp_for_loop): Handle doacross loops, adjust
5982 c_finish_omp_for and c_finish_omp_clauses callers.
5983 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
5984 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
5985 (OMP_FOR_CLAUSE_MASK): Add linear clause.
5986 (c_parser_omp_for): Disallow ordered clause when combined with
5987 distribute. Disallow linear clause when combined with distribute
5988 and not combined with simd.
5989 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
5990 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
5991 parse clauses and if depend clause is found, don't parse a body.
5992 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
5993 Allow target parallel without for after it.
5994 (OMP_TASK_CLAUSE_MASK): Add priority clause.
5995 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
5996 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
5998 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
5999 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
6000 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
6001 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
6003 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
6004 defaultmap and is_device_ptr clauses.
6005 (c_parser_omp_target): Parse target parallel and target simd. Set
6006 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
6007 and target exit data. Diagnose invalid map kinds.
6008 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
6009 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
6011 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
6013 (OMP_TASKLOOP_CLAUSE_MASK): Define.
6014 (c_parser_omp_taskloop): New function.
6015 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
6016 handle PRAGMA_OMP_TASKLOOP.
6017 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
6018 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
6019 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
6020 Add IS_OMP argument, handle structure element bases, diagnose
6021 bitfields, pass IS_OMP recursively, diagnose known zero length
6022 array sections in depend clauses, handle array sections in reduction
6023 clause, diagnose negative length even for pointers.
6024 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
6025 types, pass IS_OMP down to handle_omp_array_sections_1, handle
6026 array sections in reduction clause, set
6027 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
6028 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
6029 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
6030 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
6032 2015-10-06 Marek Polacek <polacek@redhat.com>
6034 * c-parser.c (c_parser_statement_after_labels): Use
6035 protected_set_expr_location.
6036 (c_parser_omp_clause_num_gangs): Likewise.
6037 (c_parser_omp_clause_num_threads): Likewise.
6038 (c_parser_omp_clause_num_workers): Likewise.
6039 (c_parser_omp_clause_vector_length): Likewise.
6040 (c_parser_omp_clause_num_teams): Likewise.
6041 (c_parser_omp_clause_thread_limit): Likewise.
6042 * c-typeck.c (build_c_cast): Likewise.
6043 (c_cast_expr): Likewise.
6045 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
6047 * c-typeck.c (c_tree_equal): Use real_equal instead of
6050 2015-10-04 Jason Merrill <jason@redhat.com>
6052 * c-parser.c (c_lex_one_token): Handle @synchronized.
6053 * c-decl.c (match_builtin_function_types): A declaration of a built-in
6054 can change whether the function is transaction_safe.
6056 2015-10-02 Marek Polacek <polacek@redhat.com>
6059 * c-typeck.c (convert_for_assignment): Use the expansion point
6060 location throughout.
6062 2015-10-02 Marek Polacek <polacek@redhat.com>
6065 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
6066 and pass it down to c_parser_if_statement.
6067 (c_parser_else_body): Add CHAIN parameter and pass it down to
6068 c_parser_statement_after_labels.
6069 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
6070 duplicated if-else-if conditions.
6072 2015-10-01 Marek Polacek <polacek@redhat.com>
6074 * c-typeck.c (convert_for_assignment): Improve commentary.
6076 2015-09-30 Marek Polacek <polacek@redhat.com>
6079 * c-typeck.c (c_finish_return): Use the expansion point location for
6080 certain "return with value" warnings.
6082 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
6084 * c-parser.c (pragma_lex): Add loc argument.
6086 2015-09-15 Marek Polacek <polacek@redhat.com>
6089 * c-decl.c (tag_exists_p): New function.
6090 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
6091 struct/union/enum keywords are missing.
6092 * c-tree.h (tag_exists_p): Declare.
6094 2015-09-15 Marek Polacek <polacek@redhat.com>
6096 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
6097 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
6098 Return NULL_TREE instead of 0.
6099 (lookup_name): Return NULL_TREE instead of 0.
6100 (lookup_name_in_scope): Likewise.
6101 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
6102 (parser_xref_tag): Use false instead of 0.
6103 (start_struct): Use true instead of 1.
6104 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
6106 2015-09-14 Marek Polacek <polacek@redhat.com>
6108 * c-typeck.c (set_nonincremental_init_from_string): Use
6109 HOST_WIDE_INT_M1U when shifting a negative value.
6111 2015-09-09 Mark Wielaard <mjw@redhat.com>
6113 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
6116 2015-09-10 Jakub Jelinek <jakub@redhat.com>
6119 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
6120 into OMP_FOR_PRE_BODY rather than before the loop.
6122 2015-09-09 Jakub Jelinek <jakub@redhat.com>
6125 * c-parser.c (c_parser_oacc_all_clauses,
6126 c_parser_omp_all_clauses): Remove invalid clause from
6127 list of clauses even if parser->error is set.
6130 * c-parser.c (c_parser_omp_clause_aligned,
6131 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
6133 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
6137 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
6138 instead of c_parser_unary_expression. If the result is !lvalue_p,
6139 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
6141 2015-09-04 Marek Polacek <polacek@redhat.com>
6144 * c-typeck.c (build_binary_op): Don't instrument static initializers.
6146 2015-09-03 Martin Sebor <msebor@redhat.com>
6149 * c-typeck.c (convert_arguments, parser_build_unary_op,
6150 build_conditional_expr, c_cast_expr, convert_for_assignment,
6151 build_binary_op, _objc_common_truthvalue_conversion): Call
6153 (c_decl_implicit): Define.
6155 2015-09-02 Marek Polacek <polacek@redhat.com>
6158 * c-parser.c (c_parser_enum_specifier): Give a better error for
6161 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
6163 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
6165 2015-08-12 Marek Polacek <polacek@redhat.com>
6167 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
6170 2015-08-03 Marek Polacek <polacek@redhat.com>
6173 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
6175 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
6177 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
6179 * c-parser.c (c_parser_if_body): Take token_indent_info
6180 argument. Call warn_for_misleading_indentation even when the
6181 body is a semicolon. Extract token_indent_infos corresponding
6182 to the guard, body and next tokens. Adjust call to
6183 warn_for_misleading_indentation accordingly.
6184 (c_parser_else_body): Likewise.
6185 (c_parser_if_statement): Likewise.
6186 (c_parser_while_statement): Likewise.
6187 (c_parser_for_statement): Likewise.
6189 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
6190 Manuel López-Ibáñez <manu@gcc.gnu.org>
6192 * c-decl.c (get_parm_info): Remove static var. Update warning
6195 2015-07-27 Marek Polacek <polacek@redhat.com>
6199 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
6201 2015-07-20 Marek Polacek <polacek@redhat.com>
6204 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
6205 (build_binary_op): Warn about left shift overflows.
6207 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
6209 * c-array-notation.c: Adjust includes for flags.h changes.
6210 * c-objc-common.c: Likewise.
6212 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
6214 * c-array-notation.c: Adjust includes.
6215 * c-aux-info.c: Likewise.
6216 * c-convert.c: Likewise.
6217 * c-decl.c: Likewise.
6218 * c-errors.c: Likewise.
6219 * c-lang.c: Likewise.
6220 * c-objc-common.c: Likewise.
6221 * c-parser.c: Likewise.
6222 * c-typeck.c: Likewise.
6224 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6227 * c-decl.c (finish_function): Call do_warn_unused_parameter.
6229 2015-06-29 Marek Polacek <polacek@redhat.com>
6232 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
6233 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
6234 about -Wswitch-bool here.
6235 (do_case): Update c_add_case_label call.
6236 (c_finish_case): Update c_do_switch_warnings call.
6238 2015-06-27 Marek Polacek <polacek@redhat.com>
6240 * c-typeck.c: Use VECTOR_TYPE_P throughout.
6242 2015-06-26 Marek Polacek <polacek@redhat.com>
6244 * c-array-notation.c (fix_builtin_array_notation_fn): Use
6246 * c-typeck.c (array_to_pointer_conversion): Likewise.
6247 (build_unary_op): Likewise.
6248 (c_finish_return): Likewise.
6250 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
6252 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
6253 * c-parser.c: Likewise.
6255 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6257 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
6258 instead of pointer_hash.
6259 (detect_field_duplicates): Likewise.
6261 2015-06-25 Marek Polacek <polacek@redhat.com>
6263 * c-array-notation.c: Use VAR_P throughout.
6264 * c-decl.c: Likewise.
6265 * c-objc-common.c: Likewise.
6266 * c-parser.c: Likewise.
6267 * c-typeck.c: Likewise.
6269 2015-06-25 Marek Polacek <polacek@redhat.com>
6271 * c-decl.c: Use is_global_var throughout.
6272 * c-parser.c: Likewise.
6273 * c-typeck.c: Likewise.
6275 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6277 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
6278 * c-aux-info.c: Likewise.
6279 * c-convert.c: Likewise.
6280 * c-decl.c: Likewise.
6281 * c-errors.c: Likewise.
6282 * c-lang.c: Likewise.
6283 * c-objc-common.c: Likewise.
6284 * c-parser.c: Likewise.
6285 * c-typeck.c: Likewise.
6287 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
6290 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
6293 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6295 * c-decl.c (pop_scope): Register the main translation unit
6296 through the new debug hook.
6298 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6300 * c-array-notation.c : Adjust include files.
6301 * c-aux-info.c : Likewise.
6302 * c-convert.c : Likewise.
6303 * c-decl.c : Likewise.
6304 * c-errors.c : Likewise.
6305 * c-lang.c : Likewise.
6306 * c-lang.h : Likewise.
6307 * c-objc-common.c : Likewise.
6308 * c-parser.c : Likewise.
6309 * c-typeck.c : Likewise.
6311 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6313 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
6314 immediately clobber it.
6315 (c_write_global_declarations_1): Remove call to
6316 check_global_declaration_1.
6317 (c_write_global_declarations_2): Remove.
6318 (c_write_final_cleanups): Rename from c_write_global_declarations.
6319 Remove call to finalize_compilation_unit.
6320 Remove calls to debugging hooks.
6321 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
6322 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
6323 * c-tree.h: Remove c_write_global_declarations.
6325 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
6327 * c-array-notation.c: Adjust includes for restructured coretypes.h.
6328 * c-aux-info.c: Likewise.
6329 * c-convert.c: Likewise.
6330 * c-decl.c: Likewise.
6331 * c-errors.c: Likewise.
6332 * c-lang.c: Likewise.
6333 * c-objc-common.c: Likewise.
6334 * c-parser.c: Likewise.
6335 * c-typeck.c: Likewise.
6337 2015-06-04 Marek Polacek <polacek@redhat.com>
6340 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
6343 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6345 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
6346 Warn for empty struct.
6347 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
6349 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
6351 * c-decl.c (start_function): Call plugin before parsing.
6352 (finish_function): Call plugin after parsing.
6354 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
6357 * c-decl.c (merge_decls): Merge DECL_COMMON.
6359 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
6361 * Make-lang.in (check_gcc_pallelize): Define.
6363 2015-05-22 Marek Polacek <polacek@redhat.com>
6366 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
6369 2015-05-21 Marek Polacek <polacek@redhat.com>
6371 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
6374 2015-05-20 Marek Polacek <polacek@redhat.com>
6376 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
6377 * c-typeck.c: Likewise.
6379 2015-05-19 Marek Polacek <polacek@redhat.com>
6381 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
6383 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6386 * c-parser.c (c_parser_omp_for_loop): Don't add
6387 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
6388 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
6389 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
6392 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
6394 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
6397 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6400 * c-objc-common.c (c_tree_printer): Replace locus pointer with
6403 2015-05-14 Marek Polacek <polacek@redhat.com>
6407 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
6410 2015-05-12 David Malcolm <dmalcolm@redhat.com>
6412 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
6413 to add a call to warn_for_misleading_indentation.
6414 (c_parser_else_body): Likewise, adding param "else_loc".
6415 (c_parser_if_statement): Check for misleading indentation.
6416 (c_parser_while_statement): Likewise.
6417 (c_parser_for_statement): Likewise.
6419 2015-05-08 Marek Polacek <polacek@redhat.com>
6422 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
6423 (output_init_element): Likewise.
6425 2015-05-07 Marek Polacek <polacek@redhat.com>
6428 * c-typeck.c (build_binary_op): Warn when left shifting a negative
6431 2015-04-30 Marek Polacek <polacek@redhat.com>
6433 * c-typeck.c (set_init_label): Call error_at instead of error and
6436 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
6439 * c-typeck.c (c_build_va_arg): Clarify the error message.
6441 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
6443 * c-parser.c (c_parser_oacc_enter_exit_data): Use
6444 OMP_STANDALONE_CLAUSES.
6446 2015-04-28 Marek Polacek <polacek@redhat.com>
6448 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
6450 2015-04-28 Marek Polacek <polacek@redhat.com>
6453 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
6455 2015-04-25 Marek Polacek <polacek@redhat.com>
6458 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
6461 2015-04-23 Marek Polacek <polacek@redhat.com>
6464 * c-decl.c (set_labels_context_r): New function.
6465 (store_parm_decls): Call it via walk_tree_without_duplicates.
6466 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
6467 instead of create_tmp_var. Build TARGET_EXPR instead of
6469 (build_atomic_assign): Use create_tmp_var_raw instead of
6470 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
6472 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
6474 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
6475 (c_parser_omp_target_update): Add missed %> to error_at ().
6477 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6480 * c-decl.c (c_default_pointer_mode): Remove definition.
6481 * c-tree.h (c_default_pointer_mode): Remove declaration.
6483 2015-03-27 Tobias Burnus <burnus@net-b.de>
6486 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
6488 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
6489 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
6490 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
6492 2015-03-19 Jakub Jelinek <jakub@redhat.com>
6494 * c-decl.c (c_decl_attributes): Also add "omp declare target"
6495 attribute for DECL_EXTERNAL VAR_DECLs.
6497 2015-03-11 Jakub Jelinek <jakub@redhat.com>
6499 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
6502 2015-03-10 Jakub Jelinek <jakub@redhat.com>
6505 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
6506 before preparing arguments to warn_logical_not_parentheses.
6508 2015-03-09 Jakub Jelinek <jakub@redhat.com>
6511 * c-typeck.c (parser_build_binary_op): Don't warn for
6512 !!x == y or !b == y where b is _Bool.
6514 2015-03-09 Marek Polacek <polacek@redhat.com>
6516 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
6517 * c-decl.c (grokdeclarator): Likewise.
6518 * c-typeck.c (build_binary_op): Likewise.
6520 2015-02-27 Marek Polacek <polacek@redhat.com>
6523 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
6525 2015-02-14 Marek Polacek <polacek@redhat.com>
6528 * c-decl.c (grokdeclarator): Set the range of a flexible array member
6529 declared through a typedef name.
6531 2015-02-13 Marek Polacek <polacek@redhat.com>
6534 * c-decl.c (grokdeclarator): Print also the type when giving
6535 the error message about array's incomplete element type.
6537 2015-02-11 Jakub Jelinek <jakub@redhat.com>
6540 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
6541 check in the POP macro.
6543 2015-02-09 Marek Polacek <polacek@redhat.com>
6546 * c-typeck.c (process_init_element): Don't always wrap
6547 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
6548 initializing a range of elements.
6550 2015-02-04 Jakub Jelinek <jakub@redhat.com>
6554 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
6556 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
6558 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
6559 processing enum declaration.
6561 2015-01-29 Marek Polacek <polacek@redhat.com>
6564 * c-typeck.c (pop_init_level): If constructor_elements has
6565 exactly one element with integer_zerop value, set constructor_zeroinit
6566 to 1. Remove braces around warning_init call.
6568 2015-01-27 Jakub Jelinek <jakub@redhat.com>
6571 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
6572 of FUNCTION_DECLs with error_mark_node.
6574 2015-01-26 Jakub Jelinek <jakub@redhat.com>
6577 * c-typeck.c (convert_arguments): Return -1 if there are
6578 error_args, even if we've diagnosed too many arguments.
6580 2015-01-21 Richard Biener <rguenther@suse.de>
6583 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
6584 for builtins the user declared correctly.
6586 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
6587 Bernd Schmidt <bernds@codesourcery.com>
6588 Cesar Philippidis <cesar@codesourcery.com>
6589 James Norris <jnorris@codesourcery.com>
6590 Jakub Jelinek <jakub@redhat.com>
6591 Ilmir Usmanov <i.usmanov@samsung.com>
6593 * c-parser.c: Include "gomp-constants.h".
6594 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
6595 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
6596 Use OMP_CLAUSE_SET_MAP_KIND.
6597 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
6598 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
6599 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
6600 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
6601 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
6602 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
6603 "copyout", "create", "delete", "deviceptr", "gang", "host",
6604 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
6605 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
6606 "present_or_create", "pcreate", "seq", "self", "vector",
6607 "vector_length", "wait", "worker".
6608 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
6609 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
6610 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
6611 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
6612 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
6613 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
6614 (c_parser_oacc_data_clause_deviceptr)
6615 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
6616 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
6617 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
6618 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
6619 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
6620 (c_parser_oacc_parallel, c_parser_oacc_update)
6621 (c_parser_oacc_wait): New functions.
6622 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
6623 (c_finish_oacc_data): New prototypes.
6624 * c-typeck.c: Include "gomp-constants.h".
6625 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
6626 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
6627 OMP_CLAUSE_SET_MAP_KIND.
6628 (c_finish_oacc_parallel, c_finish_oacc_kernels)
6629 (c_finish_oacc_data): New functions.
6630 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
6631 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
6632 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
6633 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
6634 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
6635 GOMP_MAP_FORCE_DEVICEPTR.
6637 2015-01-09 Michael Collison <michael.collison@linaro.org>
6639 * c-array-notation.c: Include hash-set.h, machmode.h,
6640 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6641 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
6642 * c-aux-info.c: Ditto.
6643 * c-convert.c: Ditto.
6645 * c-errors.c: Ditto.
6646 * c-lang.c: Dittoxs.
6647 * c-objc-common.c: Ditto.
6648 * c-parser.c: Ditto.
6649 * c-typeck.c: Include hash-set.h, machmode.h,
6650 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
6651 fold-const.h, wide-int.h, inchash.h, real.h and
6652 fixed-value.h due to flattening of tree.h.
6654 2015-01-07 Marek Polacek <polacek@redhat.com>
6657 * c-typeck.c (process_init_element): Disallow initialization of
6658 a flexible array member with a string constant if the structure
6661 2015-01-05 Jakub Jelinek <jakub@redhat.com>
6664 * c-typeck.c (convert_for_assignment, c_finish_return): For
6665 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
6666 types also set in_late_binary_op around convert call.
6667 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
6668 to integral type casts, if not in_late_binary_op, pass c_fully_fold
6669 result on expr as last argument to ubsan_instrument_float_cast,
6670 if in_late_binary_op, don't use c_save_expr but save_expr.
6672 Update copyright years.
6674 2015-01-05 Marek Polacek <polacek@redhat.com>
6677 * c-typeck.c (build_array_ref): Pass loc down to
6678 warn_array_subscript_with_type_char.
6680 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
6682 * c-typeck.c: New behavious for pointers to arrays with qualifiers
6683 (common-pointer-type): For pointers to arrays take qualifiers from
6685 (build_conditional_expr): Add warnings for lost qualifiers.
6686 (comp-target-types): Allow pointers to arrays with different qualifiers.
6687 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
6688 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
6689 to PEDWARN_FOR_QUALIFIERS.
6691 2014-12-17 Jakub Jelinek <jakub@redhat.com>
6694 * c-convert.c: Include ubsan.h.
6695 (convert): For real -> integral casts and
6696 -fsanitize=float-cast-overflow don't call convert_to_integer, but
6697 instead instrument the float cast directly.
6699 2014-11-29 Jakub Jelinek <jakub@redhat.com>
6701 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
6702 c_finish_stmt_expr): Remove NULL last argument from
6703 create_tmp_var_raw and create_tmp_var calls.
6704 * c-array-notation.c (fix_builtin_array_notation_fn,
6705 build_array_notation_expr, fix_conditional_array_notations_1,
6706 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
6708 2014-11-28 Marek Polacek <polacek@redhat.com>
6711 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
6712 convert the right operand to integer type.
6714 2014-11-25 Marek Polacek <polacek@redhat.com>
6717 * c-decl.c (start_function): Disable -Wmissing-declarations warning
6718 for inline functions.
6720 2014-11-21 Jakub Jelinek <jakub@redhat.com>
6723 * c-typeck.c (build_array_ref): Adjust
6724 convert_vector_to_pointer_for_subscript caller. If it returns true,
6725 call non_lvalue_loc on the result.
6727 2014-11-11 Richard Biener <rguenther@suse.de>
6729 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
6732 2014-11-10 Andi Kleen <ak@linux.intel.com>
6735 * c-parser.c (c_parser_statement_after_labels): Call
6737 (c_parser_if_statement): Dito.
6738 (c_parser_switch_statement): Dito.
6739 (c_parser_while_statement): Dito.
6740 (c_parser_do_statement): Dito.
6741 (c_parser_for_statement): Dito.
6742 * c-typeck.c (c_finish_loop): Dito.
6744 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
6746 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
6747 OPT_Wshift_count_overflow in the warnings.
6749 2014-10-30 Marek Polacek <polacek@redhat.com>
6751 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
6752 print the stripped version as well, if they're not the same.
6754 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
6756 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
6759 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
6761 * c-decl.c: Adjust include files.
6762 * c-parser.c: Ditto.
6764 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
6765 Tom Tromey <tromey@redhat.com>
6767 * c-tree.h (enum c_oracle_request): New.
6768 (c_binding_oracle_function): New typedef.
6769 (c_binding_oracle, c_pushtag, c_bind): Declare.
6770 * c-decl.c (c_binding_oracle): New global.
6771 (I_SYMBOL_CHECKED): New macro.
6772 (i_symbol_binding): New function.
6773 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
6774 (I_TAG_CHECKED): New macro.
6775 (i_tag_binding): New function.
6776 (I_TAG_BINDING, I_TAG_DECL): Redefine.
6777 (I_LABEL_CHECKED): New macro.
6778 (i_label_binding): New function.
6779 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
6780 (c_print_identifier): Save and restore c_binding_oracle.
6781 (c_pushtag, c_bind): New functions.
6783 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
6785 * c-typeck.c: Adjust include files.
6787 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
6790 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
6791 initialization here...
6792 (c_initialize_diagnostics): ... but here. Set defaults after
6793 building pretty-printer.
6795 2014-10-23 Marek Polacek <polacek@redhat.com>
6798 * c-decl.c (pop_scope): Don't print warning in external_scope.
6800 2014-10-19 Marek Polacek <polacek@redhat.com>
6803 * c-typeck.c (output_init_element): Allow initializing objects with
6804 static storage duration with compound literals even in C99 and add
6807 2014-10-17 Marek Polacek <polacek@redhat.com>
6810 * c-typeck.c (digest_init): Allow initializing objects with static
6811 storage duration with compound literals even in C99 and add pedwarn
6814 2014-10-17 Marek Polacek <polacek@redhat.com>
6817 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
6818 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
6819 error multiple times. Print the type.
6821 2014-10-17 Marek Polacek <polacek@redhat.com>
6824 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
6827 2014-10-17 Marek Polacek <polacek@redhat.com>
6829 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
6830 (start_function): Use OPT_Wimplicit_int instead of 0.
6831 (store_parm_decls_oldstyle): Likewise.
6833 2014-10-17 Alan Modra <amodra@gmail.com>
6836 * c-decl.c (merge_decls): Don't merge section name or tls model
6837 to newdecl symtab node, instead merge to olddecl. Override
6838 existing olddecl section name. Set tls_model for all thread-local
6839 vars, not just OMP thread-private ones. Remove incorrect comment.
6841 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
6843 * c-decl.c: Adjust include files.
6845 2014-10-14 DJ Delorie <dj@redhat.com>
6847 * c-parser.c (c_parse_init): Add RID entries for each __intN.
6848 (c_token_starts_typename): Check all __intN, not just __int128.
6849 (c_token_starts_declspecs): Likewise.
6850 (c_parser_declspecs): Likewise.
6851 (c_parser_attribute_any_word): Likewise.
6852 (c_parser_objc_selector): Likewise.
6853 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
6854 (struct c_declspecs): Add int_n_idx field to record *which* __intN
6856 * c-decl.c (declspecs_add_type): Check for all __intN, not just
6858 (finish_declspecs): Likewise.
6860 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
6862 * c-parser.c (c_parser_all_labels): New function to replace
6864 (c_parser_statement): Call the new function.
6866 2014-10-09 Marek Polacek <polacek@redhat.com>
6869 * c-typeck.c (pop_init_level): Don't warn about initializing
6872 2014-10-07 Marek Polacek <polacek@redhat.com>
6875 * c-decl.c (header_for_builtin_fn): New function.
6876 (implicitly_declare): Suggest which header to include.
6878 2014-10-07 Marek Polacek <polacek@redhat.com>
6880 * c-convert.c (convert): Use error_operand_p.
6881 * c-typeck.c (require_complete_type): Likewise.
6882 (really_atomic_lvalue): Likewise.
6883 (digest_init): Likewise.
6884 (handle_omp_array_sections_1): Likewise.
6886 2014-10-03 Marek Polacek <polacek@redhat.com>
6889 * c-decl.c (pop_scope): Don't warn about "inline function declared
6890 but never defined" for functions marked with gnu_inline attribute.
6892 2014-09-25 Jakub Jelinek <jakub@redhat.com>
6895 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
6896 on low_bound and length.
6898 2014-09-24 Marek Polacek <polacek@redhat.com>
6902 * c-parser.c: Don't define CPP_KEYWORD.
6903 (c_parser_switch_statement): Pass original type to c_finish_case.
6904 * c-tree.h (c_finish_case): Update declaration.
6905 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
6906 conditionally to c_do_switch_warnings.
6908 2014-09-03 Marek Polacek <polacek@redhat.com>
6911 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
6914 2014-09-02 Jakub Jelinek <jakub@redhat.com>
6915 Balaji V. Iyer <balaji.v.iyer@intel.com>
6916 Igor Zamyatin <igor.zamyatin@intel.com>
6918 * c-parser.c (c_parser_cilk_for): New function.
6919 (c_parser_cilk_grainsize): Likewise.
6920 (c_get_temp_regvar): Likewise.
6921 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
6922 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
6923 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
6924 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
6927 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
6929 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
6930 with using HOST_WIDE_INT without truncation to 'int'
6932 2014-08-22 Marek Polacek <polacek@redhat.com>
6935 * c-typeck.c (parser_build_binary_op): Adjust call to
6936 warn_logical_not_parentheses.
6938 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
6941 * c-parser.c (c_parser_array_notation): Check for correct
6942 type of an array added.
6944 2014-08-19 Marek Polacek <polacek@redhat.com>
6947 * c-typeck.c (build_binary_op): If either operand of a comparison
6948 is a boolean expression, call maybe_warn_bool_compare.
6950 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
6953 * c-typeck.c (build_c_cast): Do a conversion even when the
6954 TYPE_MAIN_VARIANTs are the same.
6956 2014-08-19 Marek Polacek <polacek@redhat.com>
6958 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
6959 pedwarn_c99 instead of pedwarn.
6960 (grokfield): Likewise.
6961 (warn_defaults_to): New function.
6962 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
6963 Unconditionally call pedwarn_c99 instead of pedwarn.
6964 (start_function): Call warn_defaults_to instead of pedwarn_c99.
6965 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
6966 check flag_isoc11 before.
6967 * c-errors.c (pedwarn_c99): Change the return type to bool.
6968 Handle -Wc99-c11-compat.
6969 * c-parser.c (disable_extension_diagnostics): Handle
6970 warn_c99_c11_compat.
6971 (restore_extension_diagnostics): Likewise.
6972 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
6973 instead of pedwarn, don't check flag_isoc11 before.
6974 (c_parser_declspecs): Likewise.
6975 (c_parser_alignas_specifier): Likewise.
6976 (c_parser_alignof_expression): Likewise.
6977 (c_parser_generic_selection): Likewise.
6978 * c-tree.h (pedwarn_c99): Update declaration.
6979 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
6982 2014-08-19 Marek Polacek <polacek@redhat.com>
6984 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
6986 * c-errors.c: Include "opts.h".
6987 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
6988 * c-parser.c (disable_extension_diagnostics): Handle negative value
6989 of warn_c90_c99_compat, too.
6990 (restore_extension_diagnostics): Likewise.
6991 (c_parser_compound_statement_nostart): Pass
6992 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
6994 2014-08-12 Marek Polacek <polacek@redhat.com>
6996 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
6998 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
7000 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
7002 2014-08-10 Marek Polacek <polacek@redhat.com>
7005 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
7006 Call pedwarn_c90 instead of pedwarn.
7007 (check_bitfield_type_and_width): Likewise.
7008 (declspecs_add_qual): Likewise.
7009 (declspecs_add_type): Likewise.
7010 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
7011 Adjust to only call pedwarn_c90.
7012 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
7013 pedwarn_c90 instead of pedwarn.
7014 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
7015 * c-parser.c (disable_extension_diagnostics): Handle
7016 warn_c90_c99_compat.
7017 (restore_extension_diagnostics): Likewise.
7018 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
7019 pedwarn_c90 instead of pedwarn.
7020 (c_parser_initelt): Likewise.
7021 (c_parser_postfix_expression): Likewise.
7022 (c_parser_postfix_expression_after_paren_type): Likewise.
7023 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
7024 * c-tree.h: Fix formatting.
7025 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
7026 pedwarn_c90 instead of pedwarn.
7028 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7030 * c-typeck.c: Remove include of pointer-set.h.
7032 2014-08-07 Marek Polacek <polacek@redhat.com>
7034 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
7036 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7038 * c-typeck.c: Use hash_map instead of pointer_map.
7040 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7042 * c-decl.c: Use hash_set instead of pointer_set.
7044 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
7047 * c-array-notation.c (expand_array_notations): Handling
7050 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
7053 * c-typeck.c (c_finish_return): Return 0 instead of the address of
7056 2014-07-30 Tom Tromey <tromey@redhat.com>
7058 * c-typeck.c (struct constructor_stack) <designator_depth>: New
7060 (really_start_incremental_init, push_init_level): Initialize
7062 (pop_init_level): Set global designator_depth.
7063 (process_init_element): Check for designated_init attribute.
7065 2014-07-20 Marek Polacek <polacek@redhat.com>
7068 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
7069 (implicitly_declare): Pass location to implicit_decl_warning.
7071 2014-07-14 Jakub Jelinek <jakub@redhat.com>
7074 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
7075 If non-NULL, call c_parser_check_literal_zero.
7076 (c_parser_check_literal_zero): New function.
7077 (c_parser_postfix_expression_after_primary): Adjust
7078 c_parser_expr_list caller, handle -Wmemset-transposed-args.
7080 2014-07-06 Marek Polacek <polacek@redhat.com>
7083 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
7084 * c-tree.h (C_ARRAY_PARAMETER): Define.
7085 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
7088 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
7089 Chen Gang <gang.chen.5i5j@gmail.com>
7091 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
7094 2014-07-01 Marek Polacek <polacek@redhat.com>
7096 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
7097 instead of 0 to WARN_FOR_ASSIGNMENT.
7099 2014-07-01 Marek Polacek <polacek@redhat.com>
7102 * c-typeck.c (convert_for_assignment): Pass
7103 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
7105 2014-06-30 Marek Polacek <polacek@redhat.com>
7107 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
7108 has no_sanitize_undefined attribute.
7110 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
7113 * c-array-notation.c (fix_builtin_array_notation_fn):
7114 Check for 0 arguments in builtin call. Check that bultin argument is
7116 * c-parser.c (c_parser_array_notation): Check for incorrect initial
7119 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
7121 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
7122 qualifiers in __auto_type for atomic types.
7123 (c_parser_typeof_specifier): Discard all type qualifiers in
7124 __typeof__ for atomic types.
7126 2014-06-25 Marek Polacek <polacek@redhat.com>
7129 * c-parser.c (c_parser_statement_after_labels): Pass the location of
7130 the return expression to c_finish_return.
7132 2014-06-25 Jakub Jelinek <jakub@redhat.com>
7134 * c-typeck.c (c_finish_omp_clauses): Make sure
7135 OMP_CLAUSE_LINEAR_STEP has correct type.
7137 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
7141 2014-06-24 Jakub Jelinek <jakub@redhat.com>
7143 * c-parser.c (c_parser_omp_for_loop): For
7144 #pragma omp parallel for simd move lastprivate clause from parallel
7145 to for rather than simd.
7147 2014-06-23 Marek Polacek <polacek@redhat.com>
7149 * c-typeck.c (parser_build_binary_op): Don't call
7150 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
7152 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7154 * c-parser.c (c_parser_omp_threadprivate): Likewise.
7155 * c-decl.c (merge_decls): Likewise.
7157 2014-06-09 Marek Polacek <polacek@redhat.com>
7160 * c-typeck.c (error_init): Call inform instead of error_at.
7161 (pedwarn_init): Call inform instead of pedwarn.
7162 (warning_init): Call inform instead of warning_at.
7164 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
7166 * c-decl.c (merge_decls): Use set_decl_section_name.
7167 (duplicate_decls): Remove node if it exists.
7169 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
7172 * c-typeck.c (push_init_level, process_init_element,
7173 pop_init_level): Correct check for zero initialization, move
7174 missing brace warning to respect zero initialization.
7176 2014-06-05 Marek Polacek <polacek@redhat.com>
7179 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
7181 2014-06-05 Marek Polacek <polacek@redhat.com>
7184 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
7185 on the left hand side operand of a comparison.
7187 2014-06-05 Marek Polacek <polacek@redhat.com>
7190 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
7191 Print note only if the warning was printed.
7193 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
7196 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
7199 2014-06-03 Marek Polacek <polacek@redhat.com>
7202 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
7204 * c-tree.h (c_start_case): Update.
7205 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
7206 switch condition has boolean value.
7208 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
7210 * c-decl.c: Include builtins.h.
7211 * c-parser.c: Likewise.
7213 2014-05-27 Marek Polacek <polacek@redhat.com>
7216 * c-typeck.c (convert_arguments): Get location of a parameter. Change
7217 error and warning calls to error_at and warning_at. Pass location of
7218 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
7219 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
7220 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
7222 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
7225 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
7226 function parameters.
7228 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7230 * c-decl.c (merge_decls): Preserve symtab node pointers.
7231 (duplicate_decls): Free new decl.
7233 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7235 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
7238 * c-parser.c (c_parser_omp_target): Return bool values.
7240 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7242 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
7243 num_teams_loc variable to num_thread_limit_loc.
7245 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7247 * c-array-notation.c (expand_array_notations): Use void_node
7248 instead of void_zero_node.
7250 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7252 * c-decl.c (finish_struct): Adjust.
7253 (finish_enum): Likewise.
7255 (record_inline_static): Likewise.
7256 (push_scope): Likewise.
7257 (make_label): Likewise.
7258 (lookup_label_for_goto): Likewise.
7259 (finish_struct): Likewise.
7260 (finish_enum): Likewise.
7261 (store_parm_decls): Likewise.
7262 (c_push_function_context): Likewise.
7263 * c-lang.h: Remove usage of variable_size gty attribute.
7264 * c-parser.c (c_parse_init): Adjust.
7265 (c_parse_file): Likewise.
7267 2014-05-13 Marek Polacek <polacek@redhat.com>
7270 * c-typeck.c (convert_for_assignment): Pass location to
7271 WARN_FOR_ASSIGNMENT instead of input_location.
7273 2014-05-10 Marek Polacek <polacek@redhat.com>
7275 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
7276 maybe_warn_string_init.
7277 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
7278 maybe_warn_string_init.
7279 * c-tree.h (maybe_warn_string_init): Update declaration.
7280 * c-typeck.c (maybe_warn_string_init): Add location parameter.
7281 Call pedwarn_init with loc instead of with input_location.
7282 (digest_init): Pass init_loc to maybe_warn_string_init.
7283 (pop_init_level): Call pedwarn_init with loc instead of with
7285 (set_init_index): Likewise.
7286 (process_init_element): Likewise.
7288 2014-05-09 Marek Polacek <polacek@redhat.com>
7291 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
7292 (c_parser_initelt): Pass location to set_init_label. Pass array index
7293 location to set_init_index.
7294 * c-tree.h (push_init_level): Update declaration.
7295 (pop_init_level): Likewise.
7296 (set_init_index): Likewise.
7297 (set_init_label): Likewise.
7298 * c-typeck.c (error_init): Add location parameter. Call error_at
7300 (digest_init): Pass init_loc to error_init.
7301 (really_start_incremental_init):
7302 (push_init_level): Add location parameter. Pass loc to pop_init_level
7304 (pop_init_level): Likewise.
7305 (set_designator): Add location parameter. Pass loc to pop_init_level,
7306 push_init_level, and error_init.
7307 (set_init_index): Add location parameter. Pass loc to error_init and
7309 (set_init_label): Likewise.
7310 (output_init_element): Pass loc to error_init.
7311 (process_init_element): Pass loc to error_init, pop_init_level,
7312 pedwarn_init, and push_init_level.
7314 2014-05-09 Marek Polacek <polacek@redhat.com>
7317 * c-parser.c (c_parser_attributes): Parse the arguments as an
7318 expression-list if the attribute takes identifier.
7320 2014-05-08 Marek Polacek <polacek@redhat.com>
7323 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
7326 2014-05-08 Marek Polacek <polacek@redhat.com>
7329 * c-decl.c (start_function): Warn for _Atomic-qualified return type
7332 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7333 Mike Stump <mikestump@comcast.net>
7334 Richard Sandiford <rdsandiford@googlemail.com>
7336 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
7337 (finish_enum): Use wide-int interfaces.
7338 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
7339 * c-typeck.c (build_c_cast): Likewise.
7340 (set_nonincremental_init_from_string): Likewise.
7341 (c_tree_equal): Likewise.
7343 2014-05-02 Marek Polacek <polacek@redhat.com>
7346 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
7347 Return size_one_node when the type is not complete.
7348 (pointer_diff): Remove comment.
7349 (build_unary_op): Improve error messages.
7351 2014-05-02 Marek Polacek <polacek@redhat.com>
7353 * c-typeck.c (c_finish_return): Separate warning_at calls.
7355 2014-05-02 Marek Polacek <polacek@redhat.com>
7357 * c-tree.h (error_init): Remove declaration.
7358 (pedwarn_init): Likewise.
7359 * c-typeck.c (error_init): Make static and move above.
7360 (pedwarn_init): Likewise.
7361 (warning_init): Move above.
7362 (maybe_warn_string_init): Likewise.
7364 2014-05-01 Jeff Law <law@redhat.com>
7368 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
7369 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
7372 2014-05-02 Marek Polacek <polacek@redhat.com>
7375 * c-typeck.c (push_init_level): Set constructor_designated to
7376 p->designated for structures.
7378 2014-05-01 Marek Polacek <polacek@redhat.com>
7381 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
7382 function-definition has an attribute after the declarator.
7384 2014-05-01 Marek Polacek <polacek@redhat.com>
7387 * c-typeck.c (warning_init): Add location_t parameter. Call
7388 warning_at instead of warning.
7389 (push_init_level): Pass input_location to warning_init.
7390 (add_pending_init): Add location_t parameter. Pass loc to
7392 (set_nonincremental_init): Pass input_location to add_pending_init.
7393 (set_nonincremental_init_from_string): Likewise.
7394 (output_init_element): Pass loc to warning_init and to
7397 2014-05-01 Marek Polacek <polacek@redhat.com>
7400 * c-typeck.c (c_finish_return): Distinguish between label and variable
7401 when warning about returning local address.
7403 2014-05-01 Marek Polacek <polacek@redhat.com>
7406 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
7409 2014-05-01 Marek Polacek <polacek@redhat.com>
7412 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
7413 instead of 0 to WARN_FOR_QUALIFIERS.
7415 2014-05-01 Marek Polacek <polacek@redhat.com>
7418 * c-typeck.c (default_conversion): Use better location for
7421 2014-04-30 Marek Polacek <polacek@redhat.com>
7423 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
7424 also when SANITIZE_FLOAT_DIVIDE is on.
7426 2014-04-30 Marek Polacek <polacek@redhat.com>
7429 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
7430 and pedwarn_init. Use loc insted of input_location.
7432 2014-04-30 Marek Polacek <polacek@redhat.com>
7435 * c-typeck.c (build_binary_op): Use location when warning about
7438 2014-04-25 Marek Polacek <polacek@redhat.com>
7441 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
7442 always_inline/noinline and hot/cold attributes.
7444 2014-04-25 Marek Polacek <polacek@redhat.com>
7447 * c-parser.c (c_parser_initelt): Pass input_location to
7448 process_init_element.
7449 (c_parser_initval): Pass loc to process_init_element.
7450 * c-tree.h (process_init_element): Adjust declaration.
7451 * c-typeck.c (push_init_level): Pass input_location to
7452 process_init_element.
7453 (pop_init_level): Likewise.
7454 (set_designator): Likewise.
7455 (output_init_element): Add location_t parameter. Pass loc to
7457 (output_pending_init_elements): Pass input_location to
7458 output_init_element.
7459 (process_init_element): Add location_t parameter. Pass loc to
7460 output_init_element.
7462 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7464 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
7465 atomic-clause, allow comma in between atomic-clause and
7468 2014-04-22 Jakub Jelinek <jakub@redhat.com>
7471 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
7472 fails, don't set OM_PARALLEL_COMBINED and return NULL.
7474 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
7477 * c-array-notation.c (fix_builtin_array_notation_fn): Use
7478 create_tmp_var instead build_decl for creating temps.
7479 (build_array_notation_expr): Likewise.
7480 (fix_conditional_array_notations_1): Likewise.
7481 (fix_array_notation_expr): Likewise.
7482 (fix_array_notation_call_expr): Likewise.
7484 2014-03-28 Jakub Jelinek <jakub@redhat.com>
7487 * c-tree.h (c_build_function_call_vec): New prototype.
7488 * c-typeck.c (build_function_call_vec): Don't call
7489 resolve_overloaded_builtin here.
7490 (c_build_function_call_vec): New wrapper function around
7491 build_function_call_vec. Call resolve_overloaded_builtin here.
7492 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
7493 Call c_build_function_call_vec instead of build_function_call_vec.
7494 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
7495 * c-decl.c (finish_decl): Likewise.
7497 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
7500 * c-typeck.c: Use correct format string in cast-qual warning
7502 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
7504 * c-decl.c (c_decl_attributes): Use
7505 lang_hooks.types.omp_mappable_type.
7506 * c-typeck.c (c_finish_omp_clauses): Likewise.
7508 2014-03-06 Marek Polacek <polacek@redhat.com>
7511 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
7512 of checking tree code.
7514 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
7516 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
7517 (c_parser_parameter_declaration): Likewise.
7519 2014-02-19 Marek Polacek <polacek@redhat.com>
7522 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
7523 Call mark_exp_read on exp.value.
7524 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
7525 TREE_ADDRESSABLE on old instead of val.
7526 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
7528 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
7530 * c-parser.c (c_parser_get_builtin_args): Replace calls to
7531 C_EXPR_APPEND by vec_safe_push.
7532 * c-tree.h (C_EXPR_APPEND): Remove.
7534 2014-01-31 Marek Polacek <polacek@redhat.com>
7537 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
7538 build_function_call_vec.
7539 (build_function_call): Likewise.
7540 (build_atomic_assign): Likewise.
7541 (build_function_call_vec): Add arg_loc parameter. Use it.
7542 (convert_arguments): Likewise.
7543 (convert_for_assignment): Rename rhs_loc to expr_loc.
7544 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
7545 (c_parser_objc_keywordexpr): Likewise.
7546 (c_parser_postfix_expression_after_primary): Call
7547 build_function_call_vec with expr_loc rather than op_loc.
7548 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
7549 build_function_call_vec.
7550 (c_parser_expr_list): Add locations parameter. Fill it with locations
7551 of function arguments.
7552 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
7554 2014-01-30 Marek Polacek <polacek@redhat.com>
7557 * c-typeck.c (build_function_call_vec): Use loc parameter.
7558 (convert_arguments): Add location parameter. Use it.
7559 (ep_convert_and_check): Likewise.
7560 (build_atomic_assign): Adjust convert_for_assignment call.
7561 (build_modify_expr): Likewise.
7562 (digest_init): Likewise.
7563 (c_finish_return): Likewise.
7564 (build_conditional_expr): Adjust ep_convert_and_check calls.
7565 (convert_for_assignment): Add rhs_loc parameter. Use it.
7566 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
7569 2014-01-30 Richard Biener <rguenther@suse.de>
7572 * c-typeck.c (build_function_call_vec): Do not replace calls
7573 to a function via an incompatible type with a runtime abort.
7575 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
7577 * c-parser.c (c_parser_declaration_or_fndef): Replaced
7578 flag_enable_cilkplus with flag_cilkplus.
7579 (c_parser_direct_declarator_inner): Likewise.
7580 (c_parser_attribute_any_word): Likewise.
7581 (c_parser_attributes): Likewise.
7582 (c_parser_compound_statement): Likewise.
7583 (c_parser_statement_after_labels): Likewise.
7584 (c_parser_if_statement): Likewise.
7585 (c_parser_switch_statement): Likewise.
7586 (c_parser_do_statement): Likewise.
7587 (c_parser_for_statement): Likewise.
7588 (c_parser_unary_expression): Likewise.
7589 (c_parser_postfix_expression): Likewise.
7590 (c_parser_postfix_expression_after_primary): Likewise.
7591 (c_parser_postfix_expression_after_primary): Likewise.
7592 (c_parser_omp_clause_name): Likewise.
7593 (c_finish_omp_declare_simd): Likewise.
7594 (c_parser_cilk_verify_simd): Likewise.
7595 * c-typeck.c (build_array_ref): Likewise.
7596 (build_function_call_vec): Likewise.
7597 (convert_arguments): Likewise.
7598 (build_compound_expr): Likewise.
7599 (c_finish_return): Likewise.
7600 (c_finish_if_stmt): Likewise.
7601 (c_finish_loop): Likewise.
7602 (build_binary_op): Likewise.
7604 2014-01-23 Marek Polacek <polacek@redhat.com>
7607 * c-typeck.c (parser_build_binary_op): Use location instead of
7609 (build_binary_op): Pass location to shorten_compare.
7611 2014-01-23 Marek Polacek <polacek@redhat.com>
7614 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
7617 2014-01-23 Marek Polacek <polacek@redhat.com>
7620 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
7621 of a comma expression.
7622 (emit_side_effect_warnings): Likewise.
7624 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
7627 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
7628 function to use walk_tree and moved a lot of its functionality to
7629 expand_array_notations.
7630 (expand_array_notations): New function.
7632 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
7634 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
7635 attribute an attribute without value.
7637 2014-01-23 Jakub Jelinek <jakub@redhat.com>
7640 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
7641 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
7643 2014-01-22 Marek Polacek <polacek@redhat.com>
7646 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
7647 of remove_c_maybe_const_expr on op1 and op2.
7649 2014-01-15 Jakub Jelinek <jakub@redhat.com>
7652 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
7653 effects, preevaluate rhs using SAVE_EXPR first.
7655 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
7658 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
7659 statements with if-elseif statements.
7661 2014-01-06 Marek Polacek <polacek@redhat.com>
7664 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
7665 defined bit-field types only in ISO C.
7667 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7669 Update copyright years
7671 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7673 * c-array-notation.c: Use the standard form for the copyright notice.
7675 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
7677 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
7678 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
7679 field in parser is not empty. If not-empty, call the function
7680 c_parser_finish_omp_declare_simd.
7681 (c_parser_cilk_clause_vectorlength): Modified function to be shared
7682 between SIMD-enabled functions and #pragma simd. Added new parameter.
7683 (c_parser_cilk_all_clauses): Modified the usage of the function
7684 c_parser_cilk_clause_vectorlength as mentioned above.
7685 (c_parser_cilk_simd_fn_vector_attrs): New function.
7686 (c_finish_cilk_simd_fn_tokens): Likewise.
7687 (is_cilkplus_vector_p): Likewise.
7688 (c_parser_omp_clause_name): Added checking for "vectorlength,"
7689 "nomask," and "mask" strings in clause name.
7690 (c_parser_omp_all_clauses): Added 3 new case statements:
7691 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
7692 PRAGMA_CILK_CLAUSE_NOMASK.
7693 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
7694 check for vector attribute and if so call the function
7695 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
7696 called the function c_finish_cilk_simd_fn_tokens.
7697 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
7698 parser field is non-empty. If so, parse them as you would parse
7699 the omp declare simd pragma.
7700 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
7701 Added a check when step is a parameter and flag it as error.
7702 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
7703 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
7706 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
7708 * c-parser.c (c_parser_omp_parallel): Fix description.
7710 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
7712 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
7713 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
7714 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
7715 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
7717 2013-12-04 Joseph Myers <joseph@codesourcery.com>
7720 * c-parser.c (c_parser_alignas_specifier): Use
7721 c_sizeof_or_alignof_type instead of c_alignof.
7722 (c_parser_alignof_expression): Likewise, with min_alignof
7723 parameter depending on alignof spelling used.
7725 2013-12-04 Marek Polacek <polacek@redhat.com>
7728 * c-decl.c (start_function): Don't warn for missing prototype for
7731 2013-12-03 Marek Polacek <polacek@redhat.com>
7734 * c-decl.c (build_compound_literal): Allow compound literals with
7735 empty initial value.
7737 2013-12-02 Joseph Myers <joseph@codesourcery.com>
7740 * c-typeck.c (build_modify_expr): Diagnose assignment to
7741 expression with array type.
7743 2013-11-29 Joseph Myers <joseph@codesourcery.com>
7746 * c-typeck.c (process_init_element): Do not treat a string as
7747 initializing a whole array when used with a designator for an
7750 2013-11-29 Joseph Myers <joseph@codesourcery.com>
7753 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
7754 an inline function following a static declaration.
7756 2013-11-28 Jakub Jelinek <jakub@redhat.com>
7759 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
7760 to p_name before calling c_parser_omp_teams instead of after.
7761 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
7762 argument. Remove unused p_name variable.
7764 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
7765 Jakub Jelinek <jakub@redhat.com>
7767 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
7768 external_scope is NULL.
7770 2013-11-27 Tom de Vries <tom@codesourcery.com>
7771 Marc Glisse <marc.glisse@inria.fr>
7774 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
7776 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
7778 * c-typeck.c: Add required include files from gimple.h.
7780 2013-11-22 David Malcolm <dmalcolm@redhat.com>
7782 * c-decl.c (define_label, shadow_tag_warned)
7783 (check_bitfield_type_and_width, grokdeclarator, grokparms,
7784 store_parm_decls_newstyle, store_parm_decls_oldstyle)
7785 (declspecs_add_type): Remove use of in_system_header macro.
7786 * c-parser.c (c_parser_unary_expression): Likewise.
7787 * c-typeck.c (store_init_value, process_init_element)
7788 (c_start_case): Likewise.
7790 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
7793 * c-parser.c (c_parser_set_source_position_from_token): Remove
7794 reference to in_system_header from comment.
7796 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7798 * c-decl.c (grokdeclarator): Update comment to refer to
7799 tree_to_[su]hwi rather than tree_low_cst.
7801 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7803 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
7804 tree_to_uhwi throughout.
7806 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7808 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
7811 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
7813 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
7816 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7818 * c-parser.c (c_parser_cilk_simd): New.
7819 (c_parser_cilk_verify_simd): New.
7820 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
7821 (c_parser_omp_for_loop): Add case for NE_EXPR.
7822 Set c_break_label for CILK_SIMD.
7823 (c_parser_cilk_clause_vectorlength): New.
7824 (c_parser_cilk_clause_linear): New.
7825 (c_parser_cilk_clause_name): New.
7826 (c_parser_cilk_all_clauses): New.
7827 * c-typeck.c (build_unary_op): Pass location argument to
7829 (build_modify_expr): Same.
7830 (build_asm_expr): Same.
7831 (c_finish_bc_stmt): Error on break/continue in loops.
7833 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
7835 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
7837 2013-11-14 Diego Novillo <dnovillo@google.com>
7839 * c-decl.c: Include print-tree.h.
7840 Include stor-layout.h.
7843 Include stringpool.h.
7844 * c-lang.c: Include fold-const.h.
7845 * c-parser.c: Include stringpool.h.
7847 Include stor-layout.h.
7849 Include trans-mem.h.
7850 * c-typeck.c: Include stor-layout.h.
7851 Include trans-mem.h.
7855 2013-11-13 Joseph Myers <joseph@codesourcery.com>
7857 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
7858 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
7860 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
7861 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
7863 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
7864 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
7865 (c_parser_declarator, c_parser_direct_declarator_inner)
7866 (c_parser_parameter_declaration, c_parser_type_name): All callers
7868 (c_parser_declaration_or_fndef): Handle declarations with type
7869 determined from the initializer.
7871 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
7873 * c-typeck.c: Include gimplify.h.
7875 2013-11-12 Joseph Myers <joseph@codesourcery.com>
7877 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
7878 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
7880 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
7881 or _Thread_local as appropriate in diagnostics.
7882 (build_null_declspecs): Initialize ret->thread_gnu_p.
7883 (declspecs_add_scspec): Handle either __thread or _Thread_local
7884 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
7885 pedantic. Do not disallow _Thread_local extern and _Thread_local
7888 2013-11-07 Joseph Myers <joseph@codesourcery.com>
7889 Andrew MacLeod <amacleod@redhat.com>
7891 * c-aux-info.c (gen_type): Handle atomic qualifier.
7892 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
7893 qualifiers when compating types.
7894 (shadow_tag_warned): Handle atomic_p in declspecs.
7895 (quals_from_declspecs): Likewise.
7896 (start_decl): Use c_type_promotes_to when promoting argument
7898 (grokdeclarator): Handle _Atomic.
7899 (get_parm_info): Diagnose any qualifier on "void" as only
7901 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
7902 comparing types. Use c_type_promotes_to when promoting argument
7904 (finish_function): Use c_type_promotes_to when promoting argument
7906 (build_null_declspecs): Handle atomic_p in declspecs.
7907 (declspecs_add_qual): Handle RID_ATOMIC.
7908 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
7909 (c_token_starts_declspecs): Handle RID_ATOMIC.
7910 (c_parser_declspecs): Handle atomic type specifiers and
7912 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
7913 from types of expressions with atomic type.
7914 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
7915 (c_parser_attribute_any_word): Handle RID_ATOMIC.
7916 (c_parser_initializer, c_parser_initelt, c_parser_initval)
7917 (c_parser_statement_after_labels, c_parser_switch_statement)
7918 (c_parser_for_statement, c_parser_expr_no_commas)
7919 (c_parser_conditional_expression, c_parser_binary_expression)
7920 (c_parser_cast_expression, c_parser_unary_expression)
7921 (c_parser_postfix_expression)
7922 (c_parser_postfix_expression_after_primary, c_parser_expression):
7923 Use convert_lvalue_to_rvalue.
7924 (c_parser_expression_conv, c_parser_expr_list): Document
7925 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
7926 (c_parser_objc_synchronized_statement): Use
7927 convert_lvalue_to_rvalue.
7928 (c_parser_objc_selector): Handle RID_ATOMIC.
7929 (c_parser_objc_receiver, c_parser_array_notation): Use
7930 convert_lvalue_to_rvalue.
7931 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
7932 _Atomic (type-name).
7933 (struct c_declspecs): Add atomic_p field.
7934 (convert_lvalue_to_rvalue): Declare.
7935 * c-typeck.c (c_type_promotes_to): Promote atomic types to
7936 corresponding atomic types.
7937 (qualify_type): Don't add _Atomic qualifiers from second argument.
7938 (comp_target_types): Do not allow _Atomic mismatches.
7939 (type_lists_compatible_p): Do not remove atomic qualifiers when
7941 (really_atomic_lvalue, convert_lvalue_to_rvalue)
7942 (build_atomic_assign): New functions.
7943 (build_unary_op): Use build_atomic_assign for atomic increment and
7945 (build_conditional_expr): Do not treat _Atomic void as a qualified
7947 (build_modify_expr): Use build_atomic_assign for atomic LHS.
7948 (find_anonymous_field_with_type, convert_to_anonymous_field)
7949 (convert_for_assignment): Do not remove atomic qualifiers when
7951 (digest_init): Do not accept initialization of arrays of atomic
7952 elements by string constants.
7953 (build_asm_expr): Use convert_lvalue_to_rvalue.
7954 (build_binary_op): Do not treat _Atomic void as a qualified
7957 2013-11-06 DJ Delorie <dj@redhat.com>
7959 * c-decl.c (locate_old_decl): If a previous conflicting decl is
7960 both explicit and builtin, print the location of the explicit one.
7962 2013-11-05 Tobias Burnus <burnus@net-b.de>
7964 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
7965 c_parser_omp_distribute, c_parser_omp_teams,
7966 c_parser_omp_target, c_parser_omp_declare): Handle
7969 2013-11-03 Marek Polacek <polacek@redhat.com>
7971 * c-decl.c (grokdeclarator): Add VLA instrumentation.
7973 2013-11-01 Jakub Jelinek <jakub@redhat.com>
7975 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
7976 check_dup_generic at the end, unless remove is true.
7977 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
7979 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
7981 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7983 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
7984 with decl that is not pointer nor array.
7986 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7988 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
7989 a spawning function is found.
7990 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
7991 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
7992 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
7993 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
7995 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
7996 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
7998 (c_finish_return): Added a check to reject _Cilk_spawn in return
8000 (build_cilk_spawn): New function.
8001 (build_cilk_sync): Likewise.
8002 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
8004 2013-10-27 Tobias Burnus <burnus@net-b.de>
8007 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
8008 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
8009 (c_parser_statement_after_labels): Update calls.
8011 2013-10-24 Tobias Burnus <burnus@net-b.de>
8014 * c-parser.c (c_parser_pragma, c_parser_for_statement):
8015 Handle PRAGMA_IVDEP.
8016 (c_parser_statement_after_labels): Update call.
8018 2013-10-24 Marek Polacek <polacek@redhat.com>
8020 * c-parser.c (c_parser_struct_declaration): Add a comment.
8021 (c_parser_declarator): Don't allow _Alignas here.
8023 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
8025 * c-parser.c: Include omp-low.h.
8026 * c-typeck.c: Likewise.
8028 2013-10-17 Marek Polacek <polacek@redhat.com>
8031 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
8032 Document syntax of the array-declarator.
8033 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
8035 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
8036 (c_parser_struct_declaration): Likewise.
8037 (c_parser_declarator): Likewise.
8038 (c_parser_direct_declarator_inner): Likewise.
8039 (c_parser_parameter_declaration): Likewise.
8040 (c_parser_type_name): Likewise.
8042 2013-10-11 Jakub Jelinek <jakub@redhat.com>
8044 * c-lang.h (current_omp_declare_target_attribute): New extern
8046 * c-parser.c: Include c-lang.h.
8047 (struct c_parser): Change tokens to c_token *.
8048 Add tokens_buf field. Change tokens_avail type to unsigned int.
8049 (c_parser_consume_token): If parser->tokens isn't
8050 &parser->tokens_buf[0], increment parser->tokens.
8051 (c_parser_consume_pragma): Likewise.
8052 (enum pragma_context): Add pragma_struct and pragma_param.
8053 (c_parser_external_declaration): Adjust
8054 c_parser_declaration_or_fndef caller.
8055 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
8056 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
8057 Adjust recursive call.
8058 (c_parser_struct_or_union_specifier): Use pragma_struct instead
8060 (c_parser_parameter_declaration): Use pragma_param instead of
8062 (c_parser_compound_statement_nostart, c_parser_label,
8063 c_parser_for_statement): Adjust
8064 c_parser_declaration_or_fndef callers.
8065 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
8066 it through to c_parser_conditional_expression.
8067 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
8068 pass it through to c_parser_binary_expression. Adjust recursive
8070 (c_parser_binary_expression): Remove prec argument, add
8071 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
8072 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
8073 binop matches it, use build2 instead of parser_build_binary_op.
8074 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
8075 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
8076 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
8077 Handle pragma_struct and pragma_param the same as pragma_external.
8078 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
8079 (c_parser_omp_variable_list): Parse array sections for
8080 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
8081 (c_parser_omp_clause_collapse): Fully fold collapse expression.
8082 (c_parser_omp_clause_reduction): Handle user defined reductions.
8083 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
8084 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
8085 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
8086 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
8087 c_parser_omp_clause_depend, c_parser_omp_clause_map,
8088 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
8089 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
8090 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
8091 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
8092 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
8093 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
8094 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
8095 (c_parser_omp_for_loop): Add CODE argument, pass it through
8096 to c_finish_omp_for. Change last argument to cclauses,
8097 and adjust uses to grab parallel clauses from the array of all
8098 the split clauses. Adjust c_parser_binary_expression,
8099 c_parser_declaration_or_fndef and c_finish_omp_for callers.
8100 (omp_split_clauses): New function.
8101 (c_parser_omp_simd): New function.
8102 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
8103 Allow the function to be called also when parsing combined constructs,
8104 and call c_parser_omp_simd when parsing for simd.
8105 (c_parser_omp_sections_scope): If section-sequence doesn't start with
8106 #pragma omp section, require exactly one structured-block instead of
8107 sequence of statements.
8108 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
8109 Allow the function to be called also when parsing combined constructs.
8110 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
8111 Allow the function to be called also when parsing combined
8113 (c_parser_omp_taskgroup, c_parser_omp_cancel,
8114 c_parser_omp_cancellation_point, c_parser_omp_distribute,
8115 c_parser_omp_teams, c_parser_omp_target_data,
8116 c_parser_omp_target_update, c_parser_omp_target,
8117 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
8118 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
8119 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
8120 (c_parser_omp_construct): Add p_name and mask vars. Handle
8121 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
8122 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
8123 and c_parser_omp_sections callers.
8124 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
8125 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
8126 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
8127 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
8128 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
8130 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
8131 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
8132 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
8133 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
8134 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
8135 * c-typeck.c: Include tree-inline.h.
8136 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
8137 handle_omp_array_sections_1, handle_omp_array_sections,
8138 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
8139 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
8140 user defined reductions.
8141 (c_tree_equal): New function.
8142 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
8143 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
8144 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
8145 c_check_omp_declare_reduction_r): New prototypes.
8146 * c-decl.c (current_omp_declare_target_attribute): New variable.
8147 (c_decl_attributes): New function.
8148 (start_decl, start_function): Use it instead of decl_attributes.
8149 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
8150 c_omp_reduction_decl, c_omp_reduction_lookup,
8151 c_check_omp_declare_reduction_r): New functions.
8153 2013-09-25 Tom Tromey <tromey@redhat.com>
8155 * Make-lang.in (c/gccspec.o): Remove.
8156 (CFLAGS-c/gccspec.o): New variable.
8157 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
8158 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
8159 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
8161 2013-09-25 Tom Tromey <tromey@redhat.com>
8163 * Make-lang.in (c/gccspec.o): Don't use subshell.
8165 2013-09-18 Marek Polacek <polacek@redhat.com>
8168 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
8169 Remove unnecessary check.
8171 2013-09-18 Marek Polacek <polacek@redhat.com>
8174 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
8175 no_sanitize_undefined attribute.
8177 2013-09-13 Kai Tietz <ktietz@redhat.com>
8180 * c-decl.c (c_builtin_function_ext_scope): Remove
8181 wrong assumption that it is never called on prexisting
8184 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
8186 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
8188 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8190 * c-objc-common.c (c_tree_printer): Tidy.
8192 2013-08-30 Marek Polacek <polacek@redhat.com>
8194 * c-typeck.c (build_binary_op): Add division by zero and shift
8197 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
8198 Joseph Myers <joseph@codesourcery.com>
8201 * c-typeck.c (c_common_type): Prefer double_type_node over
8202 other REAL_TYPE types with the same precision.
8203 (convert_arguments): Likewise.
8205 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
8207 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
8208 (c_initialize_diagnostics): Call a destructor for the early printer.
8210 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
8212 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
8213 printer initialization.
8215 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
8218 * c-array-notation.c (fix_conditional_array_notations_1): Added a
8219 check for truth values.
8220 (expand_array_notation_exprs): Added truth values case. Removed an
8221 unwanted else. Added for-loop to walk through subtrees in default
8224 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
8226 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
8228 2013-07-23 Joseph Myers <joseph@codesourcery.com>
8230 * c-parser.c (struct c_generic_association): Fix typo.
8232 2013-07-23 Tom Tromey <tromey@redhat.com>
8233 Joseph Myers <joseph@codesourcery.com>
8235 * c-parser.c (struct c_generic_association): New.
8236 (c_generic_association_d): New typedef.
8237 (c_parser_generic_selection): New function.
8238 (c_parser_postfix_expression): Handle RID_GENERIC.
8240 2013-07-13 Jason Merrill <jason@redhat.com>
8243 * c-decl.c (finish_struct): Check for too-large class.
8245 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
8248 * c-typeck.c (set_init_index): When folding, check for index overflow.
8250 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
8252 * c-parser.c (c_parser_array_notation): Removed rejection of array
8253 notations in an array of function pointers.
8255 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
8257 * c-array-notation.c (make_triplet_val_inv): New function.
8258 (create_cmp_incr): Likewise.
8259 (create_array_refs): Likewise.
8260 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
8261 Also modularized common parts between functions and called the function.
8262 (build_array_notation_expr): Likewise.
8263 (fix_conditional_array_notations_1): Likewise.
8264 (fix_array_notation_expr): Likewise.
8265 (fix_array_notation_call_expr): Likewise.
8267 2013-06-18 Marek Polacek <polacek@redhat.com>
8270 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
8272 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
8274 * c-array-notation.c (build_array_notation_expr): Reject array notation
8275 mismatch between LHS and RHS even inside a call_expr. Also, removed
8276 a couple while statements that were dead code.
8278 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
8280 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
8281 excessive precision expressions in function parameters. Also removed
8282 couple unwanted while statements.
8284 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
8286 * c-array-notation.c (expand_array_notation_exprs): Added
8287 ARRAY_NOTATION_REF case.
8289 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
8291 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
8292 function to c-family/array-notation-common.c.
8293 (is_cilkplus_reduce_builtin): Likewise.
8294 (find_rank): Likewise.
8295 (extract_array_notation_exprs): Likewise.
8296 (replace_array_notations): Likewise.
8297 (find_inv_trees): Likewise.
8298 (replace_inv_trees): Likewise.
8299 (contains_array_notation_expr): Likewise.
8300 (find_correct_array_notation_type): Likewise.
8301 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
8302 (struct inv_list): Moved this to c-family/array-notation-common.c.
8303 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
8305 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
8307 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
8308 reduction functions outside the for-loop. Added a check if the fundecl
8309 is non-NULL. Finally, removed an unwanted if-statement, and made the
8312 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
8314 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
8315 condition of the if-statement matches the rank of else-block and then-
8316 block when array notations are used.
8317 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
8318 expression after the entire function body is parsed.
8319 (c_parser_expr_no_commas): Delayed creating array notation expressions
8320 to the end of function parsing.
8321 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
8322 whole if-statement instead of just the condition.
8323 (expand_array_notation_exprs): Added MODIFY_EXPR case.
8325 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
8328 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
8329 array to NULL_TREE if they are unused. Also added a check for the
8330 field to be NULL before its fields are used in future.
8332 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8335 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
8336 (build_array_notation_expr): Likewise.
8338 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
8340 * c-typeck.c (build_array_ref): Added a check to see if array's
8341 index is greater than one. If true, then emit an error.
8342 (build_function_call_vec): Exclude error reporting and checking
8343 for builtin array-notation functions.
8344 (convert_arguments): Likewise.
8345 (c_finish_return): Added a check for array notations as a return
8346 expression. If true, then emit an error.
8347 (c_finish_loop): Added a check for array notations in a loop
8348 condition. If true then emit an error.
8349 (lvalue_p): Added a ARRAY_NOTATION_REF case.
8350 (build_binary_op): Added a check for array notation expr inside
8351 op1 and op0. If present, we call another function to find correct
8353 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
8354 * c-parser.c (c_parser_compound_statement): Check if array
8355 notation code is used in tree, if so, then transform them into
8357 (c_parser_expr_no_commas): Check if array notation is used in LHS
8358 or RHS, if so, then build array notation expression instead of
8360 (c_parser_postfix_expression_after_primary): Added a check for
8361 colon(s) after square braces, if so then handle it like an array
8362 notation. Also, break up array notations in unary op if found.
8363 (c_parser_direct_declarator_inner): Added a check for array
8365 (c_parser_compound_statement): Added a check for array notation in
8366 a stmt. If one is present, then expand array notation expr.
8367 (c_parser_if_statement): Likewise.
8368 (c_parser_switch_statement): Added a check for array notations in
8369 a switch statement's condition. If true, then output an error.
8370 (c_parser_while_statement): Similarly, but for a while.
8371 (c_parser_do_statement): Similarly, but for a do-while.
8372 (c_parser_for_statement): Similarly, but for a for-loop.
8373 (c_parser_unary_expression): Check if array notation is used in a
8374 pre-increment or pre-decrement expression. If true, then expand
8376 (c_parser_array_notation): New function.
8377 * c-array-notation.c: New file.
8378 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
8380 2013-05-23 Mike Stump <mikestump@comcast.net>
8382 * c-typeck.c (convert_for_assignment): Handle references to memory
8385 2013-05-16 Jason Merrill <jason@redhat.com>
8387 * Make-lang.in (cc1$(exeext)): Use link mutex.
8389 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
8391 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
8392 to simply use OPT_Wpointer_arith.
8393 (build_unary_op): Likewise.
8395 2013-04-03 Jakub Jelinek <jakub@redhat.com>
8398 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
8399 argument. If set, or it temporarily for parsing of the first
8400 argument into force_folding_builtin_constant_p.
8401 (c_parser_postfix_expression): Adjust callers.
8403 2013-03-21 Richard Biener <rguenther@suse.de>
8405 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
8406 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
8408 2013-02-12 Marek Polacek <polacek@redhat.com>
8411 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
8414 2013-01-24 Jakub Jelinek <jakub@redhat.com>
8417 * c-typeck.c (set_nonincremental_init_from_string): If
8418 constructor_max_index is NULL, treat it as if tree_int_cst_lt
8420 (process_init_element): Likewise.
8422 2012-12-20 Jakub Jelinek <jakub@redhat.com>
8425 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
8426 argument, don't call default_function_array_conversion
8427 nor c_fully_fold here.
8428 (c_parser_asm_statement): Adjust callers.
8429 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
8430 and outputs here, and call default_function_array_conversion
8431 on inputs that don't need to be addressable.
8433 2012-12-18 Jakub Jelinek <jakub@redhat.com>
8436 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
8437 warning require that both c_common_unsigned_type as well as
8438 c_common_signed_type is the same for both mvl and mvr types.
8440 2012-11-16 Diego Novillo <dnovillo@google.com>
8442 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
8444 * c-common.c: Use new vec API in vec.h.
8445 * c-common.h: Likewise.
8446 * c-gimplify.c: Likewise.
8447 * c-pragma.c: Likewise.
8448 * c-pretty-print.c: Likewise.
8449 * c-pretty-print.h: Likewise.
8450 * c-semantics.c: Likewise.
8451 * c-decl.c: Likewise.
8452 * c-parser.c: Likewise.
8453 * c-tree.h: Likewise.
8454 * c-typeck.c: Likewise.
8456 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
8459 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
8461 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
8464 * c-decl.c (warn_if_shadowing): Do not warn if a variable
8465 shadows a function, unless the variable is a function or a
8466 pointer-to-function.
8468 2012-10-12 Jakub Jelinek <jakub@redhat.com>
8471 * c-parser.c (struct c_tree_loc_pair): Removed.
8472 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
8473 add location_t * and tree * arguments, fill in array of 3
8474 sizeof_arg trees and corresponding locs.
8475 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
8476 c_parser_expr_list callers.
8477 (c_parser_postfix_expression_after_primary): Likewise. Pass
8478 array of 3 sizeof_arg trees and locs (corresponding to first
8479 3 arguments) to sizeof_pointer_memaccess_warning.
8481 2012-10-09 Lawrence Crowl <crowl@google.com>
8483 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
8484 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
8487 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
8490 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
8493 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
8496 * c-typeck.c: Include c-common.h.
8497 (enum stv_conv): Moved to c-common.h.
8498 (scalar_to_vector): Moved to c-common.c.
8499 (build_binary_op): Adapt to scalar_to_vector's new prototype.
8500 * Make-lang.in: c-typeck.c depends on c-common.h.
8502 2012-10-04 Arnaud Charlet <charlet@adacore.com>
8504 * c-decl.c (c_write_global_declarations): Fix handling of
8507 2012-09-30 Sharad Singhai <singhai@google.com>
8509 * c-decl.c (c_write_global_declarations): Use a different method
8510 to determine if the dump has ben initialized.
8512 2012-09-14 Joseph Myers <joseph@codesourcery.com>
8515 * c-typeck.c (c_cast_expr): When casting to a type requiring
8516 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
8519 2012-09-14 Joseph Myers <joseph@codesourcery.com>
8522 * c-typeck.c (build_unary_op): Pass original argument of
8523 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
8524 any C_MAYBE_CONST_EXPR, if it has integer operands.
8525 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
8526 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
8527 to c_objc_common_truthvalue_conversion, then remove any
8528 C_MAYBE_CONST_EXPR, if they have integer operands. Use
8529 c_objc_common_truthvalue_conversion not
8530 c_common_truthvalue_conversion.
8531 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
8532 call note_integer_operands for arguments with integer operands
8533 that are not integer constants.
8535 2012-09-13 Jakub Jelinek <jakub@redhat.com>
8538 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
8539 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
8541 2012-08-31 Jakub Jelinek <jakub@redhat.com>
8544 * c-convert.c (convert): Don't call fold_convert_loc if
8545 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
8546 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
8547 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
8549 2012-08-24 Jakub Jelinek <jakub@redhat.com>
8552 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
8553 for nested and empty_ok arguments in the call to
8554 c_parser_declaration_or_fndef.
8556 2012-08-17 Jakub Jelinek <jakub@redhat.com>
8558 * c-tree.h (c_last_sizeof_arg): Declare.
8559 * c-parser.c (struct c_tree_loc_pair): New type.
8560 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
8562 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
8563 (c_parser_postfix_expression_after_primary): Likewise. Call
8564 sizeof_pointer_memaccess_warning if needed.
8565 (sizeof_ptr_memacc_comptypes): New function.
8566 * c-typeck.c (c_last_sizeof_arg): New global variable.
8567 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
8569 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
8571 * c-lang.h (lang_decl): Add variable_size GTY option.
8573 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
8575 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
8576 * Make-lang.in: Fix dependencies.
8578 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
8580 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
8581 and add language Makefile hooks.
8582 * config-lang.in: New file.
8583 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
8584 add the required "normal" config-lang.in rules.
8585 * c-lang.h: Moved from gcc/ to here.
8586 * c-tree.h: Likewise.
8587 * c-objc-common.c: Likewise.
8588 * c-objc-common.h: Likewise.
8589 * c-typeck.c: Likewise.
8590 * c-convert.c: Likewise.
8591 * c-lang.c: Likewise.
8592 * c-aux-info.c: Likewise.
8593 * c-errors.c: Likewise.
8594 * gccspec.c: Likewise.
8595 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
8596 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
8598 Copyright (C) 2012-2022 Free Software Foundation, Inc.
8600 Copying and distribution of this file, with or without modification,
8601 are permitted in any medium without royalty provided the copyright
8602 notice and this notice are preserved.