1 2017-05-02 Release Manager
5 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
7 * c-array-notation.c: Fix typo in comment.
9 2017-03-29 Marek Polacek <polacek@redhat.com>
12 * c-decl.c (finish_decl): Check VAR_P.
14 2017-03-27 Jakub Jelinek <jakub@redhat.com>
17 * c-tree.h (c_mark_addressable): Add array_ref_p argument.
18 * c-typeck.c (c_mark_addressable): Likewise. Look through
19 VIEW_CONVERT_EXPR unless array_ref_p and VCE is from VECTOR_TYPE
21 (build_array_ref): Pass true as array_ref_p to c_mark_addressable.
23 2017-03-23 Marek Polacek <polacek@redhat.com>
25 * c-tree.h: Remove a C_RID_YYCODE reference.
27 2017-03-21 Jakub Jelinek <jakub@redhat.com>
30 * c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
31 optional COMPOUND_EXPR with ubsan instrumentation.
33 2017-03-17 Marek Polacek <polacek@redhat.com>
35 * c-parser.c: Add C11 references.
37 2017-03-15 Marek Polacek <polacek@redhat.com>
39 * c-parser.c (c_parser_enum_specifier): Remove redundant line.
41 2017-03-11 Marek Polacek <polacek@redhat.com>
43 * c-decl.c (implicit_decl_warning): Add a comment. Fix formatting.
45 2017-03-10 David Malcolm <dmalcolm@redhat.com>
48 * c-decl.c (declspecs_add_type): Simplify uses of "%<%s%>" to
50 * c-parser.c (c_parser_oacc_shape_clause): Likewise.
52 2017-03-09 Marek Polacek <polacek@redhat.com>
55 * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
56 parameter declarations with initializers.
58 2017-03-09 Jakub Jelinek <jakub@redhat.com>
61 * c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
64 2017-03-07 Jakub Jelinek <jakub@redhat.com>
67 * c-parser.c (c_parser_pragma): Use error_at instead of c_parser_error
68 for "may only be used in compound statements" diagnostics, change it
69 such that the same translatable string is used for all pragmas. For
70 PRAGMA_OACC_WAIT use "acc wait" rather than "acc enter data" in the
72 (c_parser_omp_cancellation_point, c_parser_omp_target_update,
73 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Change
74 "may only be used in compound statements" diagnostics, such that the
75 same translatable string is used for all pragmas.
77 2017-03-04 Marek Polacek <polacek@redhat.com>
80 * c-decl.c (implicit_decl_warning): Add missing space.
82 2017-03-03 Marek Polacek <polacek@redhat.com>
85 * c-decl.c (store_parm_decls_oldstyle): Check if the element of
86 current_function_prototype_arg_types is error_mark_node. Fix
87 formatting. Use TREE_VALUE instead of TREE_TYPE.
89 2017-03-03 Jakub Jelinek <jakub@redhat.com>
92 * c-parser.c (c_parser_omp_clause_reduction): Don't mention
93 %<min%> or %<max%> in the diagnostics, instead mention identifier.
94 (c_parser_omp_declare_reduction): Don't mention %<min%> in the
98 * c-parser.c (c_parser_generic_selection): Use %<_Generic%>
99 instead of %<_Generic>.
100 (c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
101 (c_parser_omp_target_exit_data): Use %<release%> instead of
104 2017-02-28 Jakub Jelinek <jakub@redhat.com>
106 * c-parser.c (c_parser_asm_statement): Use cond ? G_("...") : G_("...")
107 instead of just cond ? "..." : "...".
108 (c_parser_oacc_enter_exit_data): Use %s and ternary operator only
109 for "enter"/"exit" keyword.
110 (c_finish_oacc_routine): Don't use %s to supply portions of the
113 2017-02-24 Jakub Jelinek <jakub@redhat.com>
116 * c-parser.c (c_parser_postfix_expression_after_primary): Don't
117 handle -Wrestrict here.
118 * c-typeck.c (build_function_call_vec): Adjust
119 check_function_arguments caller.
121 2017-02-23 Richard Biener <rguenther@suse.de>
124 * gimple-parser.c (c_parser_gimple_statement): Use set_error
125 to initialize c_exprs to return.
126 (c_parser_gimple_binary_expression): Likewise.
127 (c_parser_gimple_unary_expression): Likewise.
128 (c_parser_gimple_postfix_expression): Likewise.
130 2017-02-22 Marek Polacek <polacek@redhat.com>
133 * c-typeck.c (convert_arguments): Handle error_mark_node.
135 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
137 * gimple-parser.c (c_parser_gimple_postfix_expression): Check return
138 value of c_parser_parse_ssa_name against error_mark_node and emit
139 error if ssa name is anonymous and written as default definition.
141 2017-02-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
143 * gimple-parser.c (c_parser_gimple_postfix_expression): Handle
146 2017-02-16 Jakub Jelinek <jakub@redhat.com>
149 * c-parser.c (c_parser_omp_target): For -fopenmp-simd
150 ignore #pragma omp target even when not followed by identifier.
152 2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
154 * gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
155 (c_parser_gimple_unary_expression): Likewise.
157 2017-02-13 Jakub Jelinek <jakub@redhat.com>
159 * c-parser.c (c_parser_oacc_declare): Add missing space in
162 2017-02-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
165 * gimple-parser.c (c_parser_gimple_postfix_expression): Call
166 set_c_expr_source_range when parsing ssa-name.
168 2017-02-10 Prasad Ghangal <prasad.ghangal@gmail.com>
169 Richard Biener <rguenther@suse.de>
171 * gimple-parser.c (c_parser_gimple_binary_expression): Avoid
172 building IL when arguments are error_mark_node.
173 (c_parser_gimple_unary_expression): Likewise.
174 (c_parser_gimple_if_stmt): Likewise.
175 (c_parser_gimple_switch_stmt): Likewise.
176 (c_parser_gimple_return_stmt): Likewise.
177 (c_parser_parse_ssa_name): When name lookup fails do not build
178 an SSA name. Use undeclared rather than not declared in error
181 2017-02-09 Marek Polacek <polacek@redhat.com>
184 * c-parser.c (c_parser_omp_ordered): Call c_parser_skip_to_pragma_eol
185 instead of c_parser_skip_until_found.
187 2017-02-09 Jakub Jelinek <jakub@redhat.com>
190 * c-parser.c (c_parser_omp_declare_target): Don't invoke
191 symtab_node::get on automatic variables.
193 2016-02-09 Nathan Sidwell <nathan@codesourcery.com>
194 Chung-Lin Tang <cltang@codesourcery.com>
196 * c-parser.c (c_parser_omp_clause_collapse): Disallow tile.
197 (c_parser_oacc_clause_tile): Disallow collapse. Fix parsing and
199 * c-parser.c (c_parser_omp_for_loop): Accept tiling constructs.
201 2017-02-07 Richard Biener <rguenther@suse.de>
203 * gimple-parser.c (c_parser_gimple_expr_list): Simplify.
204 (c_parser_gimple_postfix_expression_after_primary):
205 Do not use c_build_function_call_vec to avoid folding and promotion.
208 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
211 * c-decl.c (pop_scope): Pass main_input_filename to
212 build_translation_unit_decl.
214 2017-01-24 David Malcolm <dmalcolm@redhat.com>
216 * c-parser.c: Include "read-rtl-function.h" and
218 (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in
219 grammar to gimple-or-rtl-pass-list. Add rtl-function-definition
220 production. Update for renaming of field "gimple_pass" to
221 "gimple_or_rtl_pass". If __RTL was seen, call
222 c_parser_parse_rtl_body. Convert a timevar_push/pop pair
223 to an auto_timevar, to cope with early exit.
224 (c_parser_declspecs): Update RID_GIMPLE handling for renaming of
225 field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of
226 c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list.
228 (c_parser_parse_rtl_body): New function.
229 * c-tree.h (enum c_declspec_word): Add cdw_rtl.
230 (struct c_declspecs): Rename field "gimple_pass" to
231 "gimple_or_rtl_pass". Add field "rtl_p".
232 * gimple-parser.c (c_parser_gimple_pass_list): Rename to...
233 (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly.
234 * gimple-parser.h (c_parser_gimple_pass_list): Rename to...
235 (c_parser_gimple_or_rtl_pass_list): ...this.
237 2017-01-20 Marek Polacek <polacek@redhat.com>
240 * c-typeck.c (build_conditional_expr): Warn about duplicated branches.
242 2017-01-13 Richard Biener <rguenther@suse.de>
244 * gimple-parser.c (c_parser_gimple_compound_statement): Handle
247 2017-01-13 Richard Biener <rguenther@suse.de>
249 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
250 _Literal ( type-name ) number.
252 2017-01-12 Richard Biener <rguenther@suse.de>
254 * gimple-parser.c (c_parser_gimple_postfix_expression): Parse
257 2017-01-11 Jakub Jelinek <jakub@redhat.com>
260 * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing
263 2017-01-11 Richard Biener <rguenther@suse.de>
266 * gimple-parser.c (c_parser_gimple_switch_stmt): Add missing
267 returns on parse errors.
269 2017-01-04 Marek Polacek <polacek@redhat.com>
272 * c-parser.c (c_parser_postfix_expression): Mark zero character
273 constants by setting original_type in c_expr.
274 * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared
275 with a zero character constant.
276 (char_type_p): New function.
278 2017-01-04 David Malcolm <dmalcolm@redhat.com>
280 * c-parser.c (c_parser_declaration_or_fndef): Create a
281 rich_location at init_loc and parse it to start_init.
282 (last_init_list_comma): New global.
283 (c_parser_braced_init): Update last_init_list_comma when parsing
284 commas. Pass it to pop_init_level. Pass location of closing
285 brace to pop_init_level.
286 (c_parser_postfix_expression_after_paren_type): Create a
287 rich_location at type_loc and parse it to start_init.
288 (c_parser_omp_declare_reduction): Likewise for loc.
289 * c-tree.h (start_init): Add rich_location * param.
290 (pop_init_level): Add location_t param.
291 * c-typeck.c (struct initializer_stack): Add field
292 "missing_brace_richloc".
293 (start_init): Add richloc param, use it to initialize
294 the stack node's missing_brace_richloc.
295 (last_init_list_comma): New decl.
296 (finish_implicit_inits): Pass last_init_list_comma to
298 (push_init_level): When finding missing open braces, add fix-it
299 hints to the richloc.
300 (pop_init_level): Add "insert_before" param and pass it
301 when calling pop_init_level. Add fixits about missing
302 close braces to any richloc. Use the richloc for the
303 -Wmissing-braces warning.
304 (set_designator): Pass last_init_list_comma to pop_init_level.
305 (process_init_element): Likewise.
307 2017-01-01 Jakub Jelinek <jakub@redhat.com>
309 Update copyright years.
311 2016-12-21 Jakub Jelinek <jakub@redhat.com>
314 * c-typeck.c (build_function_call_vec): If check_function_arguments
315 returns true, set TREE_NO_WARNING on CALL_EXPR.
318 * c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
319 to *expr instead of overwriting it.
321 2016-12-20 Richard Biener <rguenther@suse.de>
323 * gimple-parser.c (c_parser_gimple_compound_statement): Improve
325 (c_parser_gimple_statement): Only build assigns for non-error
327 (c_parser_gimple_postfix_expression_after): Improve error recovery.
329 2016-12-14 Martin Jambor <mjambor@suse.cz>
331 * c-parser.c: Include omp-general.h and omp-offload.h instead of
333 (c_finish_oacc_routine): Adjusted call to
334 get_oacc_fn_attrib, build_oacc_routine_dims and replace_oacc_fn_attrib
335 to use their new names.
336 (c_parser_oacc_enter_exit_data): Adjusted call to find_omp_clause to
338 (c_parser_oacc_update): Likewise.
339 (c_parser_omp_simd): Likewise.
340 (c_parser_omp_target_update): Likewise.
341 * c-typeck.c: Include omp-general.h instead of omp-low.h.
342 (c_finish_omp_cancel): Adjusted call to find_omp_clause to use its new
344 (c_finish_omp_cancellation_point): Likewise.
345 * gimple-parser.c: Do not include omp-low.h
347 2016-12-02 Cesar Philippidis <cesar@codesourcery.com>
348 James Norris <jnorris@codesourcery.com>
350 * c-parser.c (c_parser_pragma): Error when PRAGMA_OACC_{ENTER_DATA,
351 EXIT_DATA,WAIT} are not used in compound statements.
352 (c_parser_oacc_enter_exit_data): Update diagnostics.
354 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
357 * c-decl.c (diagnose_mismatched_decls): Use
358 OPT_Wbuiltin_declaration_mismatch here too.
360 2016-11-18 Richard Sandiford <richard.sandiford@arm.com>
361 Alan Hayward <alan.hayward@arm.com>
362 David Sherwood <david.sherwood@arm.com>
364 * c-decl.c (merge_decls): Use SET_DECL_MODE.
365 (make_label, finish_struct): Likewise.
367 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
368 Richard Biener <rguenther@suse.de>
370 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
371 * config-lang.in (gtfiles): Add c/c-parser.h.
372 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
373 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
374 * c-parser.c (enum c_id_kind, struct c_token,
375 c_parser_next_token_is, c_parser_next_token_is_not,
376 c_parser_next_token_is_keyword,
377 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
379 * c-parser.h: ... new header.
380 * c-parser.c: Include c-parser.h and gimple-parser.h.
381 (c_parser_peek_token, c_parser_peek_2nd_token,
382 c_token_starts_typename, c_parser_next_token_starts_declspecs,
383 c_parser_next_tokens_start_declaration, c_parser_consume_token,
384 c_parser_error, c_parser_require, c_parser_skip_until_found,
385 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
386 c_parser_type_name): Export.
387 (c_parser_tokens_buf): New function.
388 (c_parser_error): Likewise.
389 (c_parser_set_error): Likewise.
390 (c_parser_declspecs): Handle RID_GIMPLE.
391 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
392 via c_parser_parse_gimple_body.
393 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
394 c_token_starts_typename, c_parser_next_token_starts_declspecs,
395 c_parser_next_tokens_start_declaration, c_parser_consume_token,
396 c_parser_error, c_parser_require, c_parser_skip_until_found,
397 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
398 c_parser_type_name): Declare.
399 (struct c_parser): Declare forward.
400 (c_parser_tokens_buf): Declare.
401 (c_parser_error): Likewise.
402 (c_parser_set_error): Likewise.
403 * gimple-parser.c: New file.
404 * gimple-parser.h: Likewise.
406 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
409 * c-parser.c (c_parser_postfix_expression_after_primary): Call
412 2016-09-11 Le-Chun Wu <lcwu@google.com>
413 Mark Wielaard <mjw@redhat.com>
415 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
416 to the given -Wshadow= variant.
418 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
420 * c-typeck.c: Include memmodel.h.
422 2016-10-13 Jakub Jelinek <jakub@redhat.com>
425 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
426 instead of lhd_return_null_tree_v.
428 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
431 * c-decl.c (smallest_type_quals_location): New static function.
432 (grokdeclarator): Try to find the correct location for an ignored
435 2016-09-26 Marek Polacek <polacek@redhat.com>
438 * c-decl.c (pop_scope): Add gcc_fallthrough.
440 2016-09-26 Marek Polacek <polacek@redhat.com>
443 * c-parser.c (struct c_token): Add flags field.
444 (c_lex_one_token): Pass it to c_lex_with_flags.
445 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
446 into IFN_FALLTHROUGH.
447 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
448 attribute fallthrough after a case label or default label.
449 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
451 2016-09-24 Marek Polacek <polacek@redhat.com>
454 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
455 have boolean value. Warn about ++/-- on booleans.
457 2016-09-23 Jakub Jelinek <jakub@redhat.com>
459 * c-parser.c (incomplete_record_decls): Remove unnecessary
460 = vNULL initialization of file scope vec.
462 2016-09-16 Marek Polacek <polacek@redhat.com>
464 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
466 2016-09-14 Marek Polacek <polacek@redhat.com>
468 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
469 (fix_array_notation_expr): Likewise.
470 * c-decl.c (finish_decl): Likewise.
471 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
472 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
473 (function_to_pointer_conversion): Use false instead of 0.
474 (convert_lvalue_to_rvalue): Likewise.
475 (parser_build_unary_op): Likewise.
476 (build_atomic_assign): Likewise.
477 (build_unary_op): Change nonconvert parameter type to bool, use
478 true/false instead of 1/0.
479 (build_binary_op): Use true instead of 1.
481 2016-09-13 David Malcolm <dmalcolm@redhat.com>
483 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
484 of add_fixit_insert to add_fixit_insert_before.
486 2016-09-13 Marek Polacek <polacek@redhat.com>
488 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
491 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
494 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
495 COMPOUND_EXPR to warn_for_omitted_condop.
497 2016-09-07 David Malcolm <dmalcolm@redhat.com>
499 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
500 c_get_substring_location for this new langhook.
502 2016-09-02 Jakub Jelinek <jakub@redhat.com>
505 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
507 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
508 instead of mark_exp_read on low_bound/length expression.
509 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
510 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
511 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
512 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
513 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
514 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
515 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
516 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
517 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
518 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
519 instead of mark_expr_read.
520 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
521 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
522 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
523 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
524 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
525 array section bases outside of depend clause, for depend clause
526 use convert_lvalue_to_rvalue on the base.
527 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
528 linear, aligned, map, to and from clauses.
529 (c_omp_clause_copy_ctor): New function.
531 2016-09-01 Marek Polacek <polacek@redhat.com>
534 * c-typeck.c (composite_type): Add FALLTHRU comment.
536 2016-08-31 David Malcolm <dmalcolm@redhat.com>
538 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
539 to the insertion fixits for "struct", "union", and "enum".
541 2016-08-30 David Malcolm <dmalcolm@redhat.com>
543 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
544 rather than add_fixit_misspelled_id.
545 (undeclared_variable): Likewise.
546 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
547 now-redundant "here" params from add_fixit_insert method calls.
548 (c_parser_parameter_declaration): Likewise.
549 * c-typeck.c (build_component_ref): Remove now-redundant range
550 param from add_fixit_replace method calls.
552 2016-08-25 Marek Polacek <polacek@redhat.com>
554 * c-typeck.c (parser_build_binary_op): Pass LHS to
555 warn_logical_not_parentheses.
557 2016-08-25 Marek Polacek <polacek@redhat.com>
560 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
561 or _FloatN or _FloatNx is not supported.
562 (finish_declspecs): Set type to integer_type_node when _FloatN or
563 _FloatNx is not supported.
565 2016-08-19 Joseph Myers <joseph@codesourcery.com>
568 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
569 (struct c_declspecs): Add field floatn_nx_idx.
570 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
571 and _FloatNx type specifiers.
572 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
573 (c_parser_declspecs, c_parser_attribute_any_word)
574 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
575 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
576 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
577 narrower than double.
579 2016-08-12 Jakub Jelinek <jakub@redhat.com>
580 Martin Liska <mliska@suse.cz>
583 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
584 % to determine val element to change. Assert that
585 wchar_bytes * charwidth fits into val array.
587 2016-08-12 Marek Polacek <polacek@redhat.com>
590 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
591 (c_parser_postfix_expression): Likewise.
592 * c-typeck.c (build_unary_op): Adjust fall through comment.
593 (c_mark_addressable): Likewise.
595 2016-08-11 Jakub Jelinek <jakub@redhat.com>
598 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
599 array member through typedef, for orig_qual_indirect == 0 clear
602 2016-08-08 David Malcolm <dmalcolm@redhat.com>
605 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
606 this up to selftest::run_c_tests.
607 (selftest::run_c_tests): New function.
609 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
611 * c-parser.c (struct oacc_routine_data): Add error_seen and
613 (c_finish_oacc_routine): Use these.
614 (c_parser_declaration_or_fndef): Adjust.
615 (c_parser_oacc_routine): Likewise. Support more C language
616 constructs, and improve diagnostics. Move pragma context
618 (c_parser_pragma): ... here.
620 * c-parser.c (struct oacc_routine_data): New.
621 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
623 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
624 declare target" attribute.
626 2016-08-01 Jan Beulich <jbeulich@suse.com>
628 * c-fold.c (c_fully_fold_internal): Also emit shift count
629 warnings for vector types.
630 * c-typeck.c (build_binary_op): Likewise.
632 2016-07-29 Marek Polacek <polacek@redhat.com>
635 * c-decl.c (finish_struct): Rephrase an error message.
638 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
639 to error node for invalid code.
642 * c-decl.c (implicitly_declare): Return decl early not only for
643 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
645 2016-07-29 Jakub Jelinek <jakub@redhat.com>
648 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
649 on GNU extern inline functions.
651 2016-07-29 Marek Polacek <polacek@redhat.com>
654 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
657 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
659 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
661 2016-07-20 David Malcolm <dmalcolm@redhat.com>
663 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
665 (best_macro_match): Likewise, converting from a typedef to a
667 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
668 (lookup_name_fuzzy): Update for change of best_macro_match to a
669 subclass with a ctor that calls cpp_forall_identifiers.
671 2016-07-20 David Malcolm <dmalcolm@redhat.com>
673 * c-decl.c (implicit_decl_warning): Update for conversion of
674 return type of lookup_name_fuzzy to const char *.
675 (undeclared_variable): Likewise.
676 (lookup_name_fuzzy): Convert return type from tree to
678 * c-parser.c (c_parser_declaration_or_fndef): Update for
679 conversion of return type of lookup_name_fuzzy to const char *.
680 (c_parser_parameter_declaration): Likewise.
682 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
684 * c-parser.c (c_parser_oacc_declare): Don't scan for
686 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
687 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
688 zero-length subarrays.
690 2016-07-15 Jakub Jelinek <jakub@redhat.com>
693 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
694 instead of FUZZY_LOOKUP_NAME.
695 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
696 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
698 2016-07-14 Jakub Jelinek <jakub@redhat.com>
701 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
703 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
705 * c-parser.c (c_parser_generic_selection): Make type of variable
707 (c_parser_omp_declare_simd): Likewise.
709 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
711 * c-decl.c (struct c_struct_parse_info): Change member types
712 from vec to auto_vec.
713 (start_struct): Adjust.
714 (finish_struct): Likewise.
716 2016-07-02 Jakub Jelinek <jakub@redhat.com>
719 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
721 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
723 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
724 Move pragma context checking into...
725 (c_parser_omp_cancellation_point): ... here, and improve
727 * c-typeck.c (c_finish_omp_cancel)
728 (c_finish_omp_cancellation_point): Improve diagnostic messages.
730 2016-06-29 Jakub Jelinek <jakub@redhat.com>
733 * c-typeck.c (c_build_qualified_type): Don't clear
734 C_TYPE_INCOMPLETE_VARS for the main variant.
736 2016-06-28 Martin Sebor <msebor@redhat.com>
739 * c-typeck.c (output_init_element): Diagnose incompatible types
740 before non-constant initializers.
742 2016-06-28 Jakub Jelinek <jakub@redhat.com>
744 * Make-lang.in: Don't cat ../stage_current if it does not exist.
746 2016-06-23 Andi Kleen <ak@linux.intel.com>
748 * Make-lang.in: Add support for autofdo.
750 2016-06-22 David Malcolm <dmalcolm@redhat.com>
753 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
754 (implicit_decl_warning): When issuing warnings for implicit
755 declarations, attempt to provide a suggestion via
757 (undeclared_variable): Likewise when issuing errors.
758 (lookup_name_in_scope): Likewise.
759 (struct edit_distance_traits<cpp_hashnode *>): New struct.
760 (best_macro_match): New typedef.
761 (find_closest_macro_cpp_cb): New function.
762 (lookup_name_fuzzy): New function.
763 * c-parser.c: Include gcc-rich-location.h.
764 (c_token_starts_typename): Split out case CPP_KEYWORD into...
765 (c_keyword_starts_typename): ...this new function.
766 (c_parser_declaration_or_fndef): When issuing errors about
767 missing "struct" etc, add a fixit. For other kinds of errors,
768 attempt to provide a suggestion via lookup_name_fuzzy.
769 (c_parser_parms_declarator): When looking ahead to detect typos in
770 type names, also reject CPP_KEYWORD.
771 (c_parser_parameter_declaration): When issuing errors about
772 unknown type names, attempt to provide a suggestion via
774 * c-tree.h (c_keyword_starts_typename): New prototype.
776 2016-06-20 Joseph Myers <joseph@codesourcery.com>
779 * c-typeck.c (build_conditional_expr): Return error_mark_node if
780 c_common_type returns error_mark_node.
782 2016-06-19 Martin Sebor <msebor@redhat.com>
785 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
786 __alignof__ (expression).
788 2016-06-14 David Malcolm <dmalcolm@redhat.com>
790 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
792 2016-06-14 David Malcolm <dmalcolm@redhat.com>
794 * c-typeck.c (build_component_ref): Simplify fixit code by
795 using gcc_rich_location::add_fixit_misspelled_id.
796 (set_init_label): Likewise.
798 2016-06-13 David Malcolm <dmalcolm@redhat.com>
800 * c-parser.c (c_parser_initelt): Provide location of name for new
801 location_t param of set_init_label.
802 * c-tree.h (set_init_label): Add location_t param.
803 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
804 param and use it when issuing error messages about unrecognized
805 field names. Attempt to provide a fixit hint if appropriate,
806 otherwise update the error message to provide the type name.
808 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
811 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
814 2016-06-08 Martin Sebor <msebor@redhat.com>
815 Jakub Jelinek <jakub@redhat.com>
819 * c-typeck.c (convert_arguments): Don't promote last argument
820 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
822 2016-06-08 Marek Polacek <polacek@redhat.com>
825 * c-decl.c (grokdeclarator): Check TYPE_P.
828 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
831 2016-06-07 David Malcolm <dmalcolm@redhat.com>
833 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
834 and structure element reference, capture the location of the
835 element name token and pass it to build_component_ref.
836 (c_parser_postfix_expression_after_primary): Likewise for
837 structure element dereference.
838 (c_parser_omp_variable_list): Likewise for
839 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
840 * c-tree.h (build_component_ref): Add location_t param.
841 * c-typeck.c (build_component_ref): Add location_t param
842 COMPONENT_LOC. Use it, if available, when issuing hints about
843 mispelled member names to provide a fixit replacement hint.
845 2016-06-06 Marek Polacek <polacek@redhat.com>
848 * c-parser.c (c_parser_direct_declarator): Set location.
850 2016-06-06 Marek Polacek <polacek@redhat.com>
852 * c-typeck.c (comptypes_internal): Handle comparisons of
853 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
854 TYPE_REF_CAN_ALIAS_ALL.
856 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
858 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
859 arguments as addressable when async clause exists.
861 2016-05-30 Jakub Jelinek <jakub@redhat.com>
864 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
865 when combined with target construct.
867 2016-05-26 Jakub Jelinek <jakub@redhat.com>
869 * c-parser.c (c_parser_omp_clause_schedule): Warn if
870 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
872 2016-05-25 Marek Polacek <polacek@redhat.com>
875 * c-decl.c (c_make_fname_decl): Don't check seen_error.
878 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
880 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
882 * c-parser.c (c_parser_oacc_declare): Add support for
883 GOMP_MAP_FIRSTPRIVATE_POINTER.
884 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
885 argument with enum c_omp_region_type ort.
886 (handle_omp_array_sections): Likewise. Update call to
887 handle_omp_array_sections_1.
888 (c_finish_omp_clauses): Add specific errors and warning messages for
889 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
890 call to handle_omp_array_sections.
892 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
894 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
896 2016-05-24 Richard Biener <rguenther@suse.de>
900 * c-typeck.c (build_array_ref): Do not complain about indexing
901 non-lvalue vectors. Adjust for function name change.
903 2016-05-20 Martin Sebor <msebor@redhat.com>
906 * c-typeck.c (error_init): Use
907 expansion_point_location_if_in_system_header.
908 (warning_init): Same.
910 2016-05-19 David Malcolm <dmalcolm@redhat.com>
913 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
915 (c_parser_postfix_expression): Likewise.
916 * c-tree.h (c_expr::set_error): New method.
917 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
918 that result's range is initialized.
920 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
922 * c-typeck.c (parser_build_unary_op): Fix formatting.
924 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
926 * c-decl.c (grokdeclarator): Remove errmsg and use of
927 targetm.invalid_return_type.
928 (grokparms): Remove errmsg and use of
929 targetm.invalid_parameter_type.
931 2016-05-13 Joseph Myers <joseph@codesourcery.com>
933 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
934 function return type.
936 2016-05-12 Marek Polacek <polacek@redhat.com>
939 * c-decl.c (build_compound_literal): Pass LOC down to
940 c_incomplete_type_error.
941 * c-tree.h (require_complete_type): Adjust declaration.
942 (c_incomplete_type_error): Likewise.
943 * c-typeck.c (require_complete_type): Add location parameter, pass it
944 down to c_incomplete_type_error.
945 (c_incomplete_type_error): Add location parameter, pass it down to
947 (build_component_ref): Pass location down to c_incomplete_type_error.
948 (default_conversion): Pass location down to require_complete_type.
949 (build_array_ref): Likewise.
950 (build_function_call_vec): Likewise.
951 (convert_arguments): Likewise.
952 (build_unary_op): Likewise.
953 (build_c_cast): Likewise.
954 (build_modify_expr): Likewise.
955 (convert_for_assignment): Likewise.
956 (c_finish_omp_clauses): Likewise.
958 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
961 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
963 * c-errors.c (pedwarn_c90): Return true if warned.
964 * c-tree.h (pedwarn_c90): Change return type to bool.
965 (enum c_declspec_word): Add new enumerator cdw_atomic.
967 2016-05-11 Marek Polacek <polacek@redhat.com>
970 * c-decl.c (diagnose_mismatched_decls): Factor out code to
971 diagnose_mismatched_attributes and call it.
973 2016-05-10 Marek Polacek <polacek@redhat.com>
976 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
977 on a declaration following the definition.
979 2016-05-05 Jakub Jelinek <jakub@redhat.com>
981 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
982 parse it through to c_parser_c99_block_statement.
983 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
986 2016-05-04 Marek Polacek <polacek@redhat.com>
988 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
991 2016-05-04 Marek Polacek <polacek@redhat.com>
994 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
995 for macro expansions.
997 2016-05-03 Marek Polacek <polacek@redhat.com>
1000 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
1001 check_builtin_function_arguments.
1003 2016-05-03 Richard Biener <rguenther@suse.de>
1005 * Make-lang.in (cc1-checksum.c): For stage-final re-use
1006 the checksum from the previous stage.
1008 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1010 * c-parser.c (c_parser_oacc_all_clauses): Update call to
1011 c_finish_omp_clauses.
1012 (c_parser_omp_all_clauses): Likewise.
1013 (c_parser_oacc_cache): Likewise.
1014 (c_parser_oacc_loop): Likewise.
1015 (omp_split_clauses): Likewise.
1016 (c_parser_omp_declare_target): Likewise.
1017 (c_parser_cilk_all_clauses): Likewise.
1018 (c_parser_cilk_for): Likewise.
1019 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
1020 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
1022 2016-05-02 Marek Polacek <polacek@redhat.com>
1025 * c-decl.c (grokdeclarator): Diagnose when array's size has an
1028 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1031 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
1032 OACC_LOOP_CLAUSE_MASK.
1033 (c_parser_oacc_kernels_parallel): Update call to
1034 c_oacc_split_loop_clauses.
1036 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
1038 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
1039 argument to build_modify_expr in two cases.
1041 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1043 * c-parser.c (c_parser_postfix_expression_after_primary): Call
1044 warn_for_memset instead of warning directly here.
1046 2016-04-26 Marek Polacek <polacek@redhat.com>
1049 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
1051 (c_parser_for_statement): ... here.
1052 (c_parser_if_statement): Use it.
1053 (c_parser_switch_statement): Use it.
1054 (c_parser_while_statement): Use it.
1057 * c-decl.c (pushdecl): Pass LOCUS down to warning.
1059 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1062 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
1063 instead of c_finish_cilk_clauses.
1064 * c-tree.h (c_finish_omp_clauses): Add new default argument.
1065 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
1066 floating-point variables in the linear clause for Cilk Plus.
1068 2016-04-18 Michael Matz <matz@suse.de>
1070 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
1071 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
1073 2016-04-15 Marek Polacek <polacek@redhat.com>
1076 * c-typeck.c (build_unary_op): Pass location down to error and
1079 2016-04-15 Jakub Jelinek <jakub@redhat.com>
1082 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
1084 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
1085 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
1086 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
1087 Adjust c_parser_pragma callers.
1088 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
1090 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
1092 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
1093 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
1094 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
1095 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
1096 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
1097 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
1098 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
1099 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
1101 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
1102 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
1105 2016-04-13 Marek Polacek <polacek@redhat.com>
1108 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
1110 (c_parser_statement): Likewise.
1111 (c_parser_c99_block_statement): Likewise.
1112 (c_parser_while_statement): Likewise.
1113 (c_parser_for_statement): Likewise.
1114 (c_parser_if_body): Don't set IF_P here.
1115 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
1116 about dangling else here.
1117 * c-tree.h (c_finish_if_stmt): Adjust declaration.
1118 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
1119 warn about dangling else here.
1121 2016-04-04 Marek Polacek <polacek@redhat.com>
1124 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
1126 2016-03-31 Marek Polacek <polacek@redhat.com>
1129 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
1131 2016-03-18 David Malcolm <dmalcolm@redhat.com>
1134 * c-parser.c (c_parser_postfix_expression): Set the source range
1135 for uses of "__builtin_types_compatible_p".
1137 2016-03-17 Jakub Jelinek <jakub@redhat.com>
1140 * c-typeck.c (composite_type): Don't count void_list_node
1141 into len, if the list is terminated by void_list_node, start
1142 with void_list_node instead of NULL for newargs. Stop
1145 2016-03-16 Marek Polacek <polacek@redhat.com>
1148 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
1149 nested functions returning VM types.
1151 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
1153 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
1154 when calling c_finish_omp_clauses.
1156 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
1159 * c-decl.c (get_parm_info): Don't queue implicit function declarations
1162 2016-03-04 Marek Polacek <polacek@redhat.com>
1165 * c-parser.c (c_parser_postfix_expression): Call
1166 c_parser_cast_expression rather than c_parser_postfix_expression.
1168 2016-03-01 Jakub Jelinek <jakub@redhat.com>
1172 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
1173 of incomplete decls to error_mark_node.
1175 2016-02-24 Marek Polacek <polacek@redhat.com>
1178 * c-decl.c (finish_decl): Don't update the copy of the type of a
1179 different decl type.
1181 2016-02-23 Jakub Jelinek <jakub@redhat.com>
1184 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
1185 in id_kind reclassification.
1187 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1190 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
1192 2016-02-16 James Norris <jnorris@codesourcery.com>
1195 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
1197 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
1199 * c-decl.c (build_null_declspecs): Zero the entire struct.
1202 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
1203 callers changed. If nested_p is true, use it to call
1204 finish_implicit_inits.
1205 * c-tree.h (finish_implicit_inits): Declare.
1206 * c-typeck.c (finish_implicit_inits): New function. Move code
1208 (push_init_level): ... here.
1209 (set_designator, process_init_element): Call finish_implicit_inits.
1211 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1214 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
1215 arguments for -Waddress warning.
1217 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1220 * c-decl.c (finish_enum): When honoring mode attribute,
1221 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
1223 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1226 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
1227 all type variants, not just TYPE_MAIN_VARIANT.
1229 2016-01-27 Jakub Jelinek <jakub@redhat.com>
1232 * c-decl.c (c_write_global_declarations_1): Warn with
1233 warn_unused_function if static prototype without definition
1236 2016-01-27 Marek Polacek <polacek@redhat.com>
1239 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
1240 to unsigned, if needed. Add -Wsign-compare warning.
1242 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1244 PR tree-optimization/69483
1245 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
1247 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1250 * c-tree.h (incomplete_record_decls): Declare.
1251 * c-parser.c (incomplete_record_decls): Define.
1252 (c_parser_translation_unit): Iterate through incomplete_record_decls and
1253 report error if any decl has zero size.
1254 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
1255 or enum type to incomplete_record_decls.
1257 2016-01-14 Tom de Vries <tom@codesourcery.com>
1259 PR tree-optimization/68773
1260 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
1263 2016-01-14 Marek Polacek <polacek@redhat.com>
1266 * c-decl.c (grokdeclarator): Provide more information for invalid
1269 2016-01-06 David Malcolm <dmalcolm@redhat.com>
1271 * c-parser.c (c_parser_unary_expression): For dereferences, build
1272 a combined location before calling build_indirect_ref, so that
1273 error reports cover the full range, manually updating the c_expr
1276 2016-01-06 Marek Polacek <polacek@redhat.com>
1279 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
1280 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
1283 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1285 Update copyright years.
1287 2016-01-04 Marek Polacek <polacek@redhat.com>
1290 * c-typeck.c (build_atomic_assign): Improve commentary. Add
1291 optimization to use __atomic_fetch_* built-in if possible.
1293 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
1295 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
1297 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
1300 2015-12-22 Marek Polacek <polacek@redhat.com>
1303 * c-typeck.c (build_component_ref): Warn when acessing elements of
1304 atomic structures or unions.
1306 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1308 * c-typeck.c: Include "gcc-rich-location.h".
1309 (build_binary_op): In the two places that call binary_op_error,
1310 create a gcc_rich_location and populate it with the location of
1311 the binary op and its two operands.
1313 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1315 * c-parser.c (c_parser_statement_after_labels): When calling
1316 c_finish_return, Use the return expression's location if it has
1317 one, falling back to the location of the first token within it.
1318 * c-typeck.c (c_finish_return): When issuing warnings about
1319 the incorrect presence/absence of a return value, issue a note
1320 showing the declaration of the function.
1322 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1324 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
1326 (c_parser_peek_nth_token): New function.
1327 (c_parser_peek_conflict_marker): New function.
1328 (c_parser_error): Detect conflict markers and report them as such.
1330 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1332 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
1333 to preserve range information for the primary expression
1334 in the call to c_parser_postfix_expression_after_primary.
1336 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1338 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
1339 expression location, falling back on the first token location,
1340 rather than always using the latter.
1342 2015-12-16 Marek Polacek <polacek@redhat.com>
1345 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
1348 2015-12-15 Marek Polacek <polacek@redhat.com>
1351 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
1354 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1356 * c-parser.c (c_parser_alignof_expression): Capture location of
1357 closing parenthesis (if any), or of end of unary expression, and
1358 use it to build a src_range for the expression.
1360 2015-12-08 David Malcolm <dmalcolm@redhat.com>
1363 * c-parser.c (c_parser_get_builtin_args): Add
1364 "out_close_paren_loc" param, and write back to it.
1365 (c_parser_postfix_expression): Capture the closing
1366 parenthesis location for RID_CHOOSE_EXPR,
1367 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
1368 RID_BUILTIN_SHUFFLE and use it to set the source range
1369 for such expressions; within RID_BUILTIN_COMPLEX set
1370 the underlying location.
1372 2015-12-07 Marek Polacek <polacek@redhat.com>
1375 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
1376 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
1378 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
1380 * c-tree.h (c_build_va_arg): Adjust prototype.
1381 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
1382 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
1383 parameter, adjust throughout and issue an error if EXPR is a component
1384 with reverse storage order.
1386 2015-12-02 Jason Merrill <jason@redhat.com>
1388 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1389 (c_fully_fold_internal, decl_constant_value_for_optimization):
1390 Move from c-common.c.
1391 * c-tree.h: Declare decl_constant_value_for_optimization.
1392 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
1394 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1397 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
1398 following link from declarator to next declarator. Track original
1399 qualified type and pass it to c_build_qualified_type.
1400 * c-typeck.c (c_build_qualified_type): Add arguments
1401 orig_qual_type and orig_qual_indirect.
1403 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
1405 * c-parser.c (c_parser_omp_clause_name)
1406 (c_parser_oacc_all_clauses): Alphabetical sorting.
1408 2015-12-02 Jakub Jelinek <jakub@redhat.com>
1411 * c-decl.c (get_parm_info): Use b->locus instead of input_location
1414 2015-12-01 Julian Brown <julian@codesourcery.com>
1415 Cesar Philippidis <cesar@codesourcery.com>
1416 James Norris <James_Norris@mentor.com>
1418 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
1419 (c_parser_oacc_clause_use_device): New function.
1420 (c_parser_oacc_all_clauses): Add use_device support.
1421 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
1422 (c_parser_oacc_host_data): New function.
1423 (c_parser_omp_construct): Add host_data support.
1424 * c-tree.h (c_finish_oacc_host_data): Add prototype.
1425 * c-typeck.c (c_finish_oacc_host_data): New function.
1426 (c_finish_omp_clauses): Add use_device support.
1428 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1431 * c-decl.c: Set TYPE_PACKED in variants.
1433 2015-11-27 Martin Liska <mliska@suse.cz>
1436 * c-array-notation.c (fix_builtin_array_notation_fn):
1437 Use release_vec_vec instead of vec::release.
1438 (build_array_notation_expr): Likewise.
1439 (fix_conditional_array_notations_1): Likewise.
1440 (fix_array_notation_expr): Likewise.
1441 (fix_array_notation_call_expr): Likewise.
1443 2015-11-27 Jakub Jelinek <jakub@redhat.com>
1446 * c-parser.c (c_parser_compound_statement_nostart): If
1447 last_label is true, use pragma_stmt instead of pragma_compound
1448 as second c_parser_pragma argument.
1449 (c_parser_omp_ordered, c_parser_omp_target_update,
1450 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
1451 false as second argument to c_parser_skip_to_pragma_eol after
1452 diagnosing standalone directives used in pragma_stmt context.
1454 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
1456 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
1457 with "if (ENABLE_OFFLOADING)".
1459 2015-11-23 David Malcolm <dmalcolm@redhat.com>
1462 * c-parser.c (c_parser_postfix_expression): Set up source ranges
1463 for various Objective-C constructs: Class.name syntax,
1464 @selector(), @protocol(), @encode(), and [] message syntax.
1466 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1469 * c-typeck.c (should_suggest_deref_p): New function.
1470 (build_component_ref): Special-case POINTER_TYPE when
1471 generating a "not a structure of union" error message, and
1472 suggest a "->" rather than a ".", providing a fix-it hint.
1474 2015-11-19 David Malcolm <dmalcolm@redhat.com>
1476 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
1477 candidate into a new function, find_closest_identifier.
1479 2015-11-19 Marek Polacek <polacek@redhat.com>
1482 * c-typeck.c (parser_build_binary_op): Properly handle
1483 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
1485 2015-11-17 David Malcolm <dmalcolm@redhat.com>
1487 * c-parser.c (set_c_expr_source_range): Bulletproof both
1488 overloaded implementations against NULL expr->value.
1489 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
1491 (c_parser_unary_expression): Likewise when handling addresses of
1493 (c_parser_postfix_expression): Likewise for statement expressions,
1494 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
1495 __builtin_va_arg, and for __builtin_offset_of.
1496 (c_parser_postfix_expression_after_paren_type): Initialize expr's
1497 src_range using the range of the braced initializer.
1498 (c_parser_transaction_expression): Set src_range for "ret" to a
1499 sane pair of values.
1501 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1503 * c-parser.c (c_finish_omp_declare_simd): Look for
1504 "simd" attribute as well. Update error message.
1506 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1508 * c-parser.c (c_parser_omp_declare_target): Adjust.
1510 2015-11-14 Jakub Jelinek <jakub@redhat.com>
1512 * c-typeck.c (c_finish_omp_clauses): Don't mark
1513 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
1515 2015-11-14 Marek Polacek <polacek@redhat.com>
1517 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
1518 * c-typeck.c: Likewise.
1520 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1522 * c-decl.c (warn_defaults_to): Pass line_table to
1524 * c-errors.c (pedwarn_c99): Likewise.
1525 (pedwarn_c90): Likewise.
1526 * c-parser.c (set_c_expr_source_range): New functions.
1527 (c_token::get_range): New method.
1528 (c_token::get_finish): New method.
1529 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
1530 based on the range from the start of the LHS to the end of the
1532 (c_parser_conditional_expression): Likewise, based on the range
1533 from the start of the cond.value to the end of exp2.value.
1534 (c_parser_binary_expression): Call set_c_expr_source_range on
1535 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
1536 (c_parser_cast_expression): Call set_c_expr_source_range on ret
1537 based on the cast_loc through to the end of the expr.
1538 (c_parser_unary_expression): Likewise, based on the
1539 op_loc through to the end of op.
1540 (c_parser_sizeof_expression) Likewise, based on the start of the
1541 sizeof token through to either the closing paren or the end of
1543 (c_parser_postfix_expression): Likewise, using the token range,
1544 or from the open paren through to the close paren for
1545 parenthesized expressions.
1546 (c_parser_postfix_expression_after_primary): Likewise, for
1547 various kinds of expression.
1548 * c-tree.h (struct c_expr): Add field "src_range".
1549 (c_expr::get_start): New method.
1550 (c_expr::get_finish): New method.
1551 (set_c_expr_source_range): New decls.
1552 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
1553 on ret for prefix unary ops.
1554 (parser_build_binary_op): Likewise, running from the start of
1555 arg1.value through to the end of arg2.value.
1557 2015-11-13 Marek Polacek <polacek@redhat.com>
1560 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
1562 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1564 * c-typeck.c: Include spellcheck.h.
1565 (lookup_field_fuzzy_find_candidates): New function.
1566 (lookup_field_fuzzy): New function.
1567 (build_component_ref): If the field was not found, try using
1568 lookup_field_fuzzy and potentially offer a suggestion.
1570 2015-11-12 James Norris <jnorris@codesourcery.com>
1571 Joseph Myers <joseph@codesourcery.com>
1573 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
1574 (c_parser_omp_clause_name): Handle 'device_resident' clause.
1575 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1576 and PRAGMA_OMP_CLAUSE_LINK.
1577 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1578 and PRAGMA_OACC_CLAUSE_LINK.
1579 (OACC_DECLARE_CLAUSE_MASK): New definition.
1580 (c_parser_oacc_declare): New function.
1582 2015-11-12 Marek Polacek <polacek@redhat.com>
1585 * c-parser.c (c_parser_for_statement): Reclassify the token in
1588 2015-11-11 Marek Polacek <polacek@redhat.com>
1592 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
1593 checking the size of an array.
1595 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1597 * c-array-notation.c: Remove unused header files.
1598 * c-aux-info.c: Likewise.
1599 * c-convert.c: Likewise.
1600 * c-decl.c: Likewise.
1601 * c-errors.c: Likewise.
1602 * c-lang.c: Likewise.
1603 * c-objc-common.c: Likewise.
1604 * c-parser.c: Likewise.
1605 * c-typeck.c: Likewise.
1606 * gccspec.c: Likewise.
1608 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1609 Cesar Philippidis <cesar@codesourcery.com>
1610 James Norris <jnorris@codesourcery.com>
1611 Julian Brown <julian@codesourcery.com>
1612 Nathan Sidwell <nathan@codesourcery.com>
1615 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
1617 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
1618 (c_parser_pragma): Parse 'acc routine'.
1619 (OACC_ROUTINE_CLAUSE_MARK): Define.
1620 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
1622 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1625 * c-typeck.c (c_finish_loop): For unconditional loops, set the
1626 location of the backward-goto to the start of the loop body.
1628 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1631 * c-parser.c (c_parser_while_statement): Finish the loop before
1632 parsing ahead for misleading indentation.
1633 (c_parser_for_statement): Likewise.
1635 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1637 * c-decl.c (finish_struct): If the structure has reverse storage
1638 order, rewrite the type of array fields with scalar component. Call
1639 maybe_apply_pragma_scalar_storage_order on entry.
1640 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
1641 errors on bit-fields and reverse SSO here and not...
1642 (c_mark_addressable): ...here.
1643 (output_init_element): Adjust call to initializer_constant_valid_p.
1644 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
1646 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1648 * c-decl.c (warn_defaults_to): Update for change in signature
1649 of diagnostic_set_info.
1650 * c-errors.c (pedwarn_c99): Likewise.
1651 (pedwarn_c90): Likewise.
1652 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
1653 for textinfo::set_location.
1655 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1656 Thomas Schwinge <thomas@codesourcery.com>
1657 James Norris <jnorris@codesourcery.com>
1659 * c-parser.c (c_parser_omp_clause_name): Add support for
1660 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
1661 (c_parser_omp_clause_default): Add is_oacc argument. Handle
1662 default(none) in OpenACC.
1663 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
1665 (c_parser_oacc_clause_tile): New function.
1666 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
1667 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
1668 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
1670 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
1671 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
1673 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
1674 (c_parser_oacc_update): Update the error message for missing clauses.
1675 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
1676 and OMP_CLAUSE_INDEPENDENT.
1678 2015-11-05 Marek Polacek <polacek@redhat.com>
1681 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
1682 deal with pre-evaluation on invalid types.
1684 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1685 Ilya Verbin <ilya.verbin@intel.com>
1687 * c-parser.c: Include context.h and gimple-expr.h.
1688 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
1689 monotonic together with nonmonotonic.
1690 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
1691 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
1692 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
1693 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
1694 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
1695 expressions on combined target teams before the target.
1696 (c_parser_omp_declare_target): If decl has "omp declare target" or
1697 "omp declare target link" attribute, and cgraph or varpool node already
1698 exists, then set corresponding flags. Call c_finish_omp_clauses
1699 in the parenthesized extended-list syntax case.
1700 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
1702 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
1703 on OMP_CLAUSE_REDUCTION array sections.
1704 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
1705 into the constant offset, or for variable low-bound using
1706 POINTER_PLUS_EXPR. For structure element based array sections use
1707 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
1708 (c_finish_omp_clauses): Drop generic_field_head, structure
1709 elements are now always mapped even as array section bases,
1710 diagnose same var in data sharing and mapping clauses. Diagnose if
1711 linear step on declare simd is neither a constant nor a uniform
1712 parameter. Look through POINTER_PLUS_EXPR for array section
1713 reductions. Diagnose the same var or function appearing multiple
1714 times on the same directive. Fix up wording for the to clause if t
1715 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
1716 modifier on kinds other than dynamic or guided or nonmonotonic
1717 modifier together with ordered clause.
1719 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1720 Chung-Lin Tang <cltang@codesourcery.com>
1722 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
1724 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1726 * c-array-notation.c: Reorder #include's and remove duplicates.
1727 * c-aux-info.c: Likewise.
1728 * c-convert.c: Likewise.
1729 * c-decl.c: Likewise.
1730 * c-errors.c: Likewise.
1731 * c-lang.c: Likewise.
1732 * c-objc-common.c: Likewise.
1733 * c-parser.c: Likewise.
1734 * c-typeck.c: Likewise.
1736 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
1739 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1740 after calling build_qualified_type.
1742 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
1743 Thomas Schwinge <thomas@codesourcery.com>
1744 James Norris <jnorris@codesourcery.com>
1745 Joseph Myers <joseph@codesourcery.com>
1746 Julian Brown <julian@codesourcery.com>
1747 Bernd Schmidt <bschmidt@redhat.com>
1749 * c-parser.c (c_parser_oacc_shape_clause): New.
1750 (c_parser_oacc_simple_clause): New.
1751 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
1752 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
1754 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1755 James Norris <jnorris@codesourcery.com>
1756 Cesar Philippidis <cesar@codesourcery.com>
1760 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
1761 parameters, and handle these. Adjust all users.
1762 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
1764 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
1766 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
1768 (c_finish_omp_construct): Declare function.
1769 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
1770 Merge functions into...
1771 (c_finish_omp_construct): ... this new function.
1773 2015-10-22 Richard Biener <rguenther@suse.de>
1775 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
1776 before folding a MINUS_EXPR.
1778 2015-10-21 Marek Polacek <polacek@redhat.com>
1781 * c-decl.c (start_function): Warn about vararg functions without
1784 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1786 * c-typeck.c (build_conditional_expr): Use boolean vector
1787 type for vector comparison.
1788 (build_vec_cmp): New.
1789 (build_binary_op): Use build_vec_cmp for comparison.
1791 2015-10-20 Marek Polacek <polacek@redhat.com>
1793 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1795 2015-10-20 Marek Polacek <polacek@redhat.com>
1798 * c-parser.c (c_parser_attributes): Break out of the loop if the
1799 token after an attribute isn't a comma.
1801 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1802 Aldy Hernandez <aldyh@redhat.com>
1804 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1805 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1806 (c_parser_omp_variable_list): Handle structure elements for
1807 map, to and from clauses. Handle array sections in reduction
1808 clause. Formatting fixes.
1809 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1810 if clause modifiers.
1811 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1812 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1813 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1814 c_parser_omp_clause_is_device_ptr): New functions.
1815 (c_parser_omp_clause_ordered): Parse optional parameter.
1816 (c_parser_omp_clause_reduction): Handle array reductions.
1817 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1818 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1820 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1821 (c_parser_omp_clause_depend_sink): New function.
1822 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1823 (c_parser_omp_clause_map): Parse release/delete map kinds and
1824 optional always modifier.
1825 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1826 and c_finish_omp_clauses callers.
1827 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1828 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1829 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1830 (OMP_CRITICAL_CLAUSE_MASK): Define.
1831 (c_parser_omp_critical): Parse critical clauses.
1832 (c_parser_omp_for_loop): Handle doacross loops, adjust
1833 c_finish_omp_for and c_finish_omp_clauses callers.
1834 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1835 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1836 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1837 (c_parser_omp_for): Disallow ordered clause when combined with
1838 distribute. Disallow linear clause when combined with distribute
1839 and not combined with simd.
1840 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1841 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1842 parse clauses and if depend clause is found, don't parse a body.
1843 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1844 Allow target parallel without for after it.
1845 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1846 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1847 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1849 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1850 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1851 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1852 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1854 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1855 defaultmap and is_device_ptr clauses.
1856 (c_parser_omp_target): Parse target parallel and target simd. Set
1857 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1858 and target exit data. Diagnose invalid map kinds.
1859 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
1860 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
1862 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
1864 (OMP_TASKLOOP_CLAUSE_MASK): Define.
1865 (c_parser_omp_taskloop): New function.
1866 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
1867 handle PRAGMA_OMP_TASKLOOP.
1868 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
1869 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
1870 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
1871 Add IS_OMP argument, handle structure element bases, diagnose
1872 bitfields, pass IS_OMP recursively, diagnose known zero length
1873 array sections in depend clauses, handle array sections in reduction
1874 clause, diagnose negative length even for pointers.
1875 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
1876 types, pass IS_OMP down to handle_omp_array_sections_1, handle
1877 array sections in reduction clause, set
1878 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
1879 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
1880 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
1881 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
1883 2015-10-06 Marek Polacek <polacek@redhat.com>
1885 * c-parser.c (c_parser_statement_after_labels): Use
1886 protected_set_expr_location.
1887 (c_parser_omp_clause_num_gangs): Likewise.
1888 (c_parser_omp_clause_num_threads): Likewise.
1889 (c_parser_omp_clause_num_workers): Likewise.
1890 (c_parser_omp_clause_vector_length): Likewise.
1891 (c_parser_omp_clause_num_teams): Likewise.
1892 (c_parser_omp_clause_thread_limit): Likewise.
1893 * c-typeck.c (build_c_cast): Likewise.
1894 (c_cast_expr): Likewise.
1896 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1898 * c-typeck.c (c_tree_equal): Use real_equal instead of
1901 2015-10-04 Jason Merrill <jason@redhat.com>
1903 * c-parser.c (c_lex_one_token): Handle @synchronized.
1904 * c-decl.c (match_builtin_function_types): A declaration of a built-in
1905 can change whether the function is transaction_safe.
1907 2015-10-02 Marek Polacek <polacek@redhat.com>
1910 * c-typeck.c (convert_for_assignment): Use the expansion point
1911 location throughout.
1913 2015-10-02 Marek Polacek <polacek@redhat.com>
1916 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
1917 and pass it down to c_parser_if_statement.
1918 (c_parser_else_body): Add CHAIN parameter and pass it down to
1919 c_parser_statement_after_labels.
1920 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
1921 duplicated if-else-if conditions.
1923 2015-10-01 Marek Polacek <polacek@redhat.com>
1925 * c-typeck.c (convert_for_assignment): Improve commentary.
1927 2015-09-30 Marek Polacek <polacek@redhat.com>
1930 * c-typeck.c (c_finish_return): Use the expansion point location for
1931 certain "return with value" warnings.
1933 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1935 * c-parser.c (pragma_lex): Add loc argument.
1937 2015-09-15 Marek Polacek <polacek@redhat.com>
1940 * c-decl.c (tag_exists_p): New function.
1941 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
1942 struct/union/enum keywords are missing.
1943 * c-tree.h (tag_exists_p): Declare.
1945 2015-09-15 Marek Polacek <polacek@redhat.com>
1947 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
1948 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
1949 Return NULL_TREE instead of 0.
1950 (lookup_name): Return NULL_TREE instead of 0.
1951 (lookup_name_in_scope): Likewise.
1952 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
1953 (parser_xref_tag): Use false instead of 0.
1954 (start_struct): Use true instead of 1.
1955 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
1957 2015-09-14 Marek Polacek <polacek@redhat.com>
1959 * c-typeck.c (set_nonincremental_init_from_string): Use
1960 HOST_WIDE_INT_M1U when shifting a negative value.
1962 2015-09-09 Mark Wielaard <mjw@redhat.com>
1964 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
1967 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1970 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
1971 into OMP_FOR_PRE_BODY rather than before the loop.
1973 2015-09-09 Jakub Jelinek <jakub@redhat.com>
1976 * c-parser.c (c_parser_oacc_all_clauses,
1977 c_parser_omp_all_clauses): Remove invalid clause from
1978 list of clauses even if parser->error is set.
1981 * c-parser.c (c_parser_omp_clause_aligned,
1982 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
1984 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
1988 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
1989 instead of c_parser_unary_expression. If the result is !lvalue_p,
1990 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
1992 2015-09-04 Marek Polacek <polacek@redhat.com>
1995 * c-typeck.c (build_binary_op): Don't instrument static initializers.
1997 2015-09-03 Martin Sebor <msebor@redhat.com>
2000 * c-typeck.c (convert_arguments, parser_build_unary_op,
2001 build_conditional_expr, c_cast_expr, convert_for_assignment,
2002 build_binary_op, _objc_common_truthvalue_conversion): Call
2004 (c_decl_implicit): Define.
2006 2015-09-02 Marek Polacek <polacek@redhat.com>
2009 * c-parser.c (c_parser_enum_specifier): Give a better error for
2012 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2014 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
2016 2015-08-12 Marek Polacek <polacek@redhat.com>
2018 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
2021 2015-08-03 Marek Polacek <polacek@redhat.com>
2024 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
2026 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
2028 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2030 * c-parser.c (c_parser_if_body): Take token_indent_info
2031 argument. Call warn_for_misleading_indentation even when the
2032 body is a semicolon. Extract token_indent_infos corresponding
2033 to the guard, body and next tokens. Adjust call to
2034 warn_for_misleading_indentation accordingly.
2035 (c_parser_else_body): Likewise.
2036 (c_parser_if_statement): Likewise.
2037 (c_parser_while_statement): Likewise.
2038 (c_parser_for_statement): Likewise.
2040 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
2041 Manuel López-Ibáñez <manu@gcc.gnu.org>
2043 * c-decl.c (get_parm_info): Remove static var. Update warning
2046 2015-07-27 Marek Polacek <polacek@redhat.com>
2050 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
2052 2015-07-20 Marek Polacek <polacek@redhat.com>
2055 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
2056 (build_binary_op): Warn about left shift overflows.
2058 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2060 * c-array-notation.c: Adjust includes for flags.h changes.
2061 * c-objc-common.c: Likewise.
2063 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2065 * c-array-notation.c: Adjust includes.
2066 * c-aux-info.c: Likewise.
2067 * c-convert.c: Likewise.
2068 * c-decl.c: Likewise.
2069 * c-errors.c: Likewise.
2070 * c-lang.c: Likewise.
2071 * c-objc-common.c: Likewise.
2072 * c-parser.c: Likewise.
2073 * c-typeck.c: Likewise.
2075 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2078 * c-decl.c (finish_function): Call do_warn_unused_parameter.
2080 2015-06-29 Marek Polacek <polacek@redhat.com>
2083 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
2084 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
2085 about -Wswitch-bool here.
2086 (do_case): Update c_add_case_label call.
2087 (c_finish_case): Update c_do_switch_warnings call.
2089 2015-06-27 Marek Polacek <polacek@redhat.com>
2091 * c-typeck.c: Use VECTOR_TYPE_P throughout.
2093 2015-06-26 Marek Polacek <polacek@redhat.com>
2095 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2097 * c-typeck.c (array_to_pointer_conversion): Likewise.
2098 (build_unary_op): Likewise.
2099 (c_finish_return): Likewise.
2101 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2103 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
2104 * c-parser.c: Likewise.
2106 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2108 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
2109 instead of pointer_hash.
2110 (detect_field_duplicates): Likewise.
2112 2015-06-25 Marek Polacek <polacek@redhat.com>
2114 * c-array-notation.c: Use VAR_P throughout.
2115 * c-decl.c: Likewise.
2116 * c-objc-common.c: Likewise.
2117 * c-parser.c: Likewise.
2118 * c-typeck.c: Likewise.
2120 2015-06-25 Marek Polacek <polacek@redhat.com>
2122 * c-decl.c: Use is_global_var throughout.
2123 * c-parser.c: Likewise.
2124 * c-typeck.c: Likewise.
2126 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2128 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
2129 * c-aux-info.c: Likewise.
2130 * c-convert.c: Likewise.
2131 * c-decl.c: Likewise.
2132 * c-errors.c: Likewise.
2133 * c-lang.c: Likewise.
2134 * c-objc-common.c: Likewise.
2135 * c-parser.c: Likewise.
2136 * c-typeck.c: Likewise.
2138 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
2141 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
2144 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2146 * c-decl.c (pop_scope): Register the main translation unit
2147 through the new debug hook.
2149 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2151 * c-array-notation.c : Adjust include files.
2152 * c-aux-info.c : Likewise.
2153 * c-convert.c : Likewise.
2154 * c-decl.c : Likewise.
2155 * c-errors.c : Likewise.
2156 * c-lang.c : Likewise.
2157 * c-lang.h : Likewise.
2158 * c-objc-common.c : Likewise.
2159 * c-parser.c : Likewise.
2160 * c-typeck.c : Likewise.
2162 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2164 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
2165 immediately clobber it.
2166 (c_write_global_declarations_1): Remove call to
2167 check_global_declaration_1.
2168 (c_write_global_declarations_2): Remove.
2169 (c_write_final_cleanups): Rename from c_write_global_declarations.
2170 Remove call to finalize_compilation_unit.
2171 Remove calls to debugging hooks.
2172 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
2173 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
2174 * c-tree.h: Remove c_write_global_declarations.
2176 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2178 * c-array-notation.c: Adjust includes for restructured coretypes.h.
2179 * c-aux-info.c: Likewise.
2180 * c-convert.c: Likewise.
2181 * c-decl.c: Likewise.
2182 * c-errors.c: Likewise.
2183 * c-lang.c: Likewise.
2184 * c-objc-common.c: Likewise.
2185 * c-parser.c: Likewise.
2186 * c-typeck.c: Likewise.
2188 2015-06-04 Marek Polacek <polacek@redhat.com>
2191 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
2194 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2196 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
2197 Warn for empty struct.
2198 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
2200 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
2202 * c-decl.c (start_function): Call plugin before parsing.
2203 (finish_function): Call plugin after parsing.
2205 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2208 * c-decl.c (merge_decls): Merge DECL_COMMON.
2210 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
2212 * Make-lang.in (check_gcc_pallelize): Define.
2214 2015-05-22 Marek Polacek <polacek@redhat.com>
2217 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
2220 2015-05-21 Marek Polacek <polacek@redhat.com>
2222 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
2225 2015-05-20 Marek Polacek <polacek@redhat.com>
2227 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2228 * c-typeck.c: Likewise.
2230 2015-05-19 Marek Polacek <polacek@redhat.com>
2232 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
2234 2015-05-19 Jakub Jelinek <jakub@redhat.com>
2237 * c-parser.c (c_parser_omp_for_loop): Don't add
2238 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
2239 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
2240 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2243 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2245 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
2248 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2251 * c-objc-common.c (c_tree_printer): Replace locus pointer with
2254 2015-05-14 Marek Polacek <polacek@redhat.com>
2258 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
2261 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2263 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
2264 to add a call to warn_for_misleading_indentation.
2265 (c_parser_else_body): Likewise, adding param "else_loc".
2266 (c_parser_if_statement): Check for misleading indentation.
2267 (c_parser_while_statement): Likewise.
2268 (c_parser_for_statement): Likewise.
2270 2015-05-08 Marek Polacek <polacek@redhat.com>
2273 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
2274 (output_init_element): Likewise.
2276 2015-05-07 Marek Polacek <polacek@redhat.com>
2279 * c-typeck.c (build_binary_op): Warn when left shifting a negative
2282 2015-04-30 Marek Polacek <polacek@redhat.com>
2284 * c-typeck.c (set_init_label): Call error_at instead of error and
2287 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
2290 * c-typeck.c (c_build_va_arg): Clarify the error message.
2292 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2294 * c-parser.c (c_parser_oacc_enter_exit_data): Use
2295 OMP_STANDALONE_CLAUSES.
2297 2015-04-28 Marek Polacek <polacek@redhat.com>
2299 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
2301 2015-04-28 Marek Polacek <polacek@redhat.com>
2304 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
2306 2015-04-25 Marek Polacek <polacek@redhat.com>
2309 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
2312 2015-04-23 Marek Polacek <polacek@redhat.com>
2315 * c-decl.c (set_labels_context_r): New function.
2316 (store_parm_decls): Call it via walk_tree_without_duplicates.
2317 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
2318 instead of create_tmp_var. Build TARGET_EXPR instead of
2320 (build_atomic_assign): Use create_tmp_var_raw instead of
2321 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
2323 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
2325 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
2326 (c_parser_omp_target_update): Add missed %> to error_at ().
2328 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2331 * c-decl.c (c_default_pointer_mode): Remove definition.
2332 * c-tree.h (c_default_pointer_mode): Remove declaration.
2334 2015-03-27 Tobias Burnus <burnus@net-b.de>
2337 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
2339 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
2340 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
2341 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
2343 2015-03-19 Jakub Jelinek <jakub@redhat.com>
2345 * c-decl.c (c_decl_attributes): Also add "omp declare target"
2346 attribute for DECL_EXTERNAL VAR_DECLs.
2348 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2350 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
2353 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2356 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
2357 before preparing arguments to warn_logical_not_parentheses.
2359 2015-03-09 Jakub Jelinek <jakub@redhat.com>
2362 * c-typeck.c (parser_build_binary_op): Don't warn for
2363 !!x == y or !b == y where b is _Bool.
2365 2015-03-09 Marek Polacek <polacek@redhat.com>
2367 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
2368 * c-decl.c (grokdeclarator): Likewise.
2369 * c-typeck.c (build_binary_op): Likewise.
2371 2015-02-27 Marek Polacek <polacek@redhat.com>
2374 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
2376 2015-02-14 Marek Polacek <polacek@redhat.com>
2379 * c-decl.c (grokdeclarator): Set the range of a flexible array member
2380 declared through a typedef name.
2382 2015-02-13 Marek Polacek <polacek@redhat.com>
2385 * c-decl.c (grokdeclarator): Print also the type when giving
2386 the error message about array's incomplete element type.
2388 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2391 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
2392 check in the POP macro.
2394 2015-02-09 Marek Polacek <polacek@redhat.com>
2397 * c-typeck.c (process_init_element): Don't always wrap
2398 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
2399 initializing a range of elements.
2401 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2405 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
2407 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
2409 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
2410 processing enum declaration.
2412 2015-01-29 Marek Polacek <polacek@redhat.com>
2415 * c-typeck.c (pop_init_level): If constructor_elements has
2416 exactly one element with integer_zerop value, set constructor_zeroinit
2417 to 1. Remove braces around warning_init call.
2419 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2422 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
2423 of FUNCTION_DECLs with error_mark_node.
2425 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2428 * c-typeck.c (convert_arguments): Return -1 if there are
2429 error_args, even if we've diagnosed too many arguments.
2431 2015-01-21 Richard Biener <rguenther@suse.de>
2434 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
2435 for builtins the user declared correctly.
2437 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2438 Bernd Schmidt <bernds@codesourcery.com>
2439 Cesar Philippidis <cesar@codesourcery.com>
2440 James Norris <jnorris@codesourcery.com>
2441 Jakub Jelinek <jakub@redhat.com>
2442 Ilmir Usmanov <i.usmanov@samsung.com>
2444 * c-parser.c: Include "gomp-constants.h".
2445 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
2446 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2447 Use OMP_CLAUSE_SET_MAP_KIND.
2448 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
2449 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
2450 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
2451 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
2452 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
2453 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
2454 "copyout", "create", "delete", "deviceptr", "gang", "host",
2455 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
2456 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
2457 "present_or_create", "pcreate", "seq", "self", "vector",
2458 "vector_length", "wait", "worker".
2459 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
2460 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
2461 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
2462 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
2463 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
2464 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
2465 (c_parser_oacc_data_clause_deviceptr)
2466 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
2467 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
2468 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
2469 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
2470 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
2471 (c_parser_oacc_parallel, c_parser_oacc_update)
2472 (c_parser_oacc_wait): New functions.
2473 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
2474 (c_finish_oacc_data): New prototypes.
2475 * c-typeck.c: Include "gomp-constants.h".
2476 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
2477 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2478 OMP_CLAUSE_SET_MAP_KIND.
2479 (c_finish_oacc_parallel, c_finish_oacc_kernels)
2480 (c_finish_oacc_data): New functions.
2481 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
2482 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2483 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2484 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
2485 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
2486 GOMP_MAP_FORCE_DEVICEPTR.
2488 2015-01-09 Michael Collison <michael.collison@linaro.org>
2490 * c-array-notation.c: Include hash-set.h, machmode.h,
2491 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2492 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2493 * c-aux-info.c: Ditto.
2494 * c-convert.c: Ditto.
2496 * c-errors.c: Ditto.
2497 * c-lang.c: Dittoxs.
2498 * c-objc-common.c: Ditto.
2499 * c-parser.c: Ditto.
2500 * c-typeck.c: Include hash-set.h, machmode.h,
2501 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2502 fold-const.h, wide-int.h, inchash.h, real.h and
2503 fixed-value.h due to flattening of tree.h.
2505 2015-01-07 Marek Polacek <polacek@redhat.com>
2508 * c-typeck.c (process_init_element): Disallow initialization of
2509 a flexible array member with a string constant if the structure
2512 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2515 * c-typeck.c (convert_for_assignment, c_finish_return): For
2516 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
2517 types also set in_late_binary_op around convert call.
2518 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
2519 to integral type casts, if not in_late_binary_op, pass c_fully_fold
2520 result on expr as last argument to ubsan_instrument_float_cast,
2521 if in_late_binary_op, don't use c_save_expr but save_expr.
2523 Update copyright years.
2525 2015-01-05 Marek Polacek <polacek@redhat.com>
2528 * c-typeck.c (build_array_ref): Pass loc down to
2529 warn_array_subscript_with_type_char.
2531 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2533 * c-typeck.c: New behavious for pointers to arrays with qualifiers
2534 (common-pointer-type): For pointers to arrays take qualifiers from
2536 (build_conditional_expr): Add warnings for lost qualifiers.
2537 (comp-target-types): Allow pointers to arrays with different qualifiers.
2538 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
2539 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
2540 to PEDWARN_FOR_QUALIFIERS.
2542 2014-12-17 Jakub Jelinek <jakub@redhat.com>
2545 * c-convert.c: Include ubsan.h.
2546 (convert): For real -> integral casts and
2547 -fsanitize=float-cast-overflow don't call convert_to_integer, but
2548 instead instrument the float cast directly.
2550 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2552 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
2553 c_finish_stmt_expr): Remove NULL last argument from
2554 create_tmp_var_raw and create_tmp_var calls.
2555 * c-array-notation.c (fix_builtin_array_notation_fn,
2556 build_array_notation_expr, fix_conditional_array_notations_1,
2557 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
2559 2014-11-28 Marek Polacek <polacek@redhat.com>
2562 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
2563 convert the right operand to integer type.
2565 2014-11-25 Marek Polacek <polacek@redhat.com>
2568 * c-decl.c (start_function): Disable -Wmissing-declarations warning
2569 for inline functions.
2571 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2574 * c-typeck.c (build_array_ref): Adjust
2575 convert_vector_to_pointer_for_subscript caller. If it returns true,
2576 call non_lvalue_loc on the result.
2578 2014-11-11 Richard Biener <rguenther@suse.de>
2580 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
2583 2014-11-10 Andi Kleen <ak@linux.intel.com>
2586 * c-parser.c (c_parser_statement_after_labels): Call
2588 (c_parser_if_statement): Dito.
2589 (c_parser_switch_statement): Dito.
2590 (c_parser_while_statement): Dito.
2591 (c_parser_do_statement): Dito.
2592 (c_parser_for_statement): Dito.
2593 * c-typeck.c (c_finish_loop): Dito.
2595 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2597 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
2598 OPT_Wshift_count_overflow in the warnings.
2600 2014-10-30 Marek Polacek <polacek@redhat.com>
2602 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
2603 print the stripped version as well, if they're not the same.
2605 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2607 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
2610 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2612 * c-decl.c: Adjust include files.
2613 * c-parser.c: Ditto.
2615 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
2616 Tom Tromey <tromey@redhat.com>
2618 * c-tree.h (enum c_oracle_request): New.
2619 (c_binding_oracle_function): New typedef.
2620 (c_binding_oracle, c_pushtag, c_bind): Declare.
2621 * c-decl.c (c_binding_oracle): New global.
2622 (I_SYMBOL_CHECKED): New macro.
2623 (i_symbol_binding): New function.
2624 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
2625 (I_TAG_CHECKED): New macro.
2626 (i_tag_binding): New function.
2627 (I_TAG_BINDING, I_TAG_DECL): Redefine.
2628 (I_LABEL_CHECKED): New macro.
2629 (i_label_binding): New function.
2630 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
2631 (c_print_identifier): Save and restore c_binding_oracle.
2632 (c_pushtag, c_bind): New functions.
2634 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2636 * c-typeck.c: Adjust include files.
2638 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2641 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
2642 initialization here...
2643 (c_initialize_diagnostics): ... but here. Set defaults after
2644 building pretty-printer.
2646 2014-10-23 Marek Polacek <polacek@redhat.com>
2649 * c-decl.c (pop_scope): Don't print warning in external_scope.
2651 2014-10-19 Marek Polacek <polacek@redhat.com>
2654 * c-typeck.c (output_init_element): Allow initializing objects with
2655 static storage duration with compound literals even in C99 and add
2658 2014-10-17 Marek Polacek <polacek@redhat.com>
2661 * c-typeck.c (digest_init): Allow initializing objects with static
2662 storage duration with compound literals even in C99 and add pedwarn
2665 2014-10-17 Marek Polacek <polacek@redhat.com>
2668 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
2669 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
2670 error multiple times. Print the type.
2672 2014-10-17 Marek Polacek <polacek@redhat.com>
2675 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
2678 2014-10-17 Marek Polacek <polacek@redhat.com>
2680 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
2681 (start_function): Use OPT_Wimplicit_int instead of 0.
2682 (store_parm_decls_oldstyle): Likewise.
2684 2014-10-17 Alan Modra <amodra@gmail.com>
2687 * c-decl.c (merge_decls): Don't merge section name or tls model
2688 to newdecl symtab node, instead merge to olddecl. Override
2689 existing olddecl section name. Set tls_model for all thread-local
2690 vars, not just OMP thread-private ones. Remove incorrect comment.
2692 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2694 * c-decl.c: Adjust include files.
2696 2014-10-14 DJ Delorie <dj@redhat.com>
2698 * c-parser.c (c_parse_init): Add RID entries for each __intN.
2699 (c_token_starts_typename): Check all __intN, not just __int128.
2700 (c_token_starts_declspecs): Likewise.
2701 (c_parser_declspecs): Likewise.
2702 (c_parser_attribute_any_word): Likewise.
2703 (c_parser_objc_selector): Likewise.
2704 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
2705 (struct c_declspecs): Add int_n_idx field to record *which* __intN
2707 * c-decl.c (declspecs_add_type): Check for all __intN, not just
2709 (finish_declspecs): Likewise.
2711 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
2713 * c-parser.c (c_parser_all_labels): New function to replace
2715 (c_parser_statement): Call the new function.
2717 2014-10-09 Marek Polacek <polacek@redhat.com>
2720 * c-typeck.c (pop_init_level): Don't warn about initializing
2723 2014-10-07 Marek Polacek <polacek@redhat.com>
2726 * c-decl.c (header_for_builtin_fn): New function.
2727 (implicitly_declare): Suggest which header to include.
2729 2014-10-07 Marek Polacek <polacek@redhat.com>
2731 * c-convert.c (convert): Use error_operand_p.
2732 * c-typeck.c (require_complete_type): Likewise.
2733 (really_atomic_lvalue): Likewise.
2734 (digest_init): Likewise.
2735 (handle_omp_array_sections_1): Likewise.
2737 2014-10-03 Marek Polacek <polacek@redhat.com>
2740 * c-decl.c (pop_scope): Don't warn about "inline function declared
2741 but never defined" for functions marked with gnu_inline attribute.
2743 2014-09-25 Jakub Jelinek <jakub@redhat.com>
2746 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
2747 on low_bound and length.
2749 2014-09-24 Marek Polacek <polacek@redhat.com>
2753 * c-parser.c: Don't define CPP_KEYWORD.
2754 (c_parser_switch_statement): Pass original type to c_finish_case.
2755 * c-tree.h (c_finish_case): Update declaration.
2756 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
2757 conditionally to c_do_switch_warnings.
2759 2014-09-03 Marek Polacek <polacek@redhat.com>
2762 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
2765 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2766 Balaji V. Iyer <balaji.v.iyer@intel.com>
2767 Igor Zamyatin <igor.zamyatin@intel.com>
2769 * c-parser.c (c_parser_cilk_for): New function.
2770 (c_parser_cilk_grainsize): Likewise.
2771 (c_get_temp_regvar): Likewise.
2772 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
2773 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
2774 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
2775 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2778 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
2780 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
2781 with using HOST_WIDE_INT without truncation to 'int'
2783 2014-08-22 Marek Polacek <polacek@redhat.com>
2786 * c-typeck.c (parser_build_binary_op): Adjust call to
2787 warn_logical_not_parentheses.
2789 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2792 * c-parser.c (c_parser_array_notation): Check for correct
2793 type of an array added.
2795 2014-08-19 Marek Polacek <polacek@redhat.com>
2798 * c-typeck.c (build_binary_op): If either operand of a comparison
2799 is a boolean expression, call maybe_warn_bool_compare.
2801 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2804 * c-typeck.c (build_c_cast): Do a conversion even when the
2805 TYPE_MAIN_VARIANTs are the same.
2807 2014-08-19 Marek Polacek <polacek@redhat.com>
2809 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2810 pedwarn_c99 instead of pedwarn.
2811 (grokfield): Likewise.
2812 (warn_defaults_to): New function.
2813 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2814 Unconditionally call pedwarn_c99 instead of pedwarn.
2815 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2816 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2817 check flag_isoc11 before.
2818 * c-errors.c (pedwarn_c99): Change the return type to bool.
2819 Handle -Wc99-c11-compat.
2820 * c-parser.c (disable_extension_diagnostics): Handle
2821 warn_c99_c11_compat.
2822 (restore_extension_diagnostics): Likewise.
2823 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2824 instead of pedwarn, don't check flag_isoc11 before.
2825 (c_parser_declspecs): Likewise.
2826 (c_parser_alignas_specifier): Likewise.
2827 (c_parser_alignof_expression): Likewise.
2828 (c_parser_generic_selection): Likewise.
2829 * c-tree.h (pedwarn_c99): Update declaration.
2830 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2833 2014-08-19 Marek Polacek <polacek@redhat.com>
2835 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2837 * c-errors.c: Include "opts.h".
2838 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2839 * c-parser.c (disable_extension_diagnostics): Handle negative value
2840 of warn_c90_c99_compat, too.
2841 (restore_extension_diagnostics): Likewise.
2842 (c_parser_compound_statement_nostart): Pass
2843 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2845 2014-08-12 Marek Polacek <polacek@redhat.com>
2847 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2849 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2851 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2853 2014-08-10 Marek Polacek <polacek@redhat.com>
2856 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2857 Call pedwarn_c90 instead of pedwarn.
2858 (check_bitfield_type_and_width): Likewise.
2859 (declspecs_add_qual): Likewise.
2860 (declspecs_add_type): Likewise.
2861 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
2862 Adjust to only call pedwarn_c90.
2863 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
2864 pedwarn_c90 instead of pedwarn.
2865 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
2866 * c-parser.c (disable_extension_diagnostics): Handle
2867 warn_c90_c99_compat.
2868 (restore_extension_diagnostics): Likewise.
2869 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
2870 pedwarn_c90 instead of pedwarn.
2871 (c_parser_initelt): Likewise.
2872 (c_parser_postfix_expression): Likewise.
2873 (c_parser_postfix_expression_after_paren_type): Likewise.
2874 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
2875 * c-tree.h: Fix formatting.
2876 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
2877 pedwarn_c90 instead of pedwarn.
2879 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2881 * c-typeck.c: Remove include of pointer-set.h.
2883 2014-08-07 Marek Polacek <polacek@redhat.com>
2885 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2887 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2889 * c-typeck.c: Use hash_map instead of pointer_map.
2891 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2893 * c-decl.c: Use hash_set instead of pointer_set.
2895 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2898 * c-array-notation.c (expand_array_notations): Handling
2901 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2904 * c-typeck.c (c_finish_return): Return 0 instead of the address of
2907 2014-07-30 Tom Tromey <tromey@redhat.com>
2909 * c-typeck.c (struct constructor_stack) <designator_depth>: New
2911 (really_start_incremental_init, push_init_level): Initialize
2913 (pop_init_level): Set global designator_depth.
2914 (process_init_element): Check for designated_init attribute.
2916 2014-07-20 Marek Polacek <polacek@redhat.com>
2919 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
2920 (implicitly_declare): Pass location to implicit_decl_warning.
2922 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2925 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
2926 If non-NULL, call c_parser_check_literal_zero.
2927 (c_parser_check_literal_zero): New function.
2928 (c_parser_postfix_expression_after_primary): Adjust
2929 c_parser_expr_list caller, handle -Wmemset-transposed-args.
2931 2014-07-06 Marek Polacek <polacek@redhat.com>
2934 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
2935 * c-tree.h (C_ARRAY_PARAMETER): Define.
2936 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
2939 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
2940 Chen Gang <gang.chen.5i5j@gmail.com>
2942 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
2945 2014-07-01 Marek Polacek <polacek@redhat.com>
2947 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
2948 instead of 0 to WARN_FOR_ASSIGNMENT.
2950 2014-07-01 Marek Polacek <polacek@redhat.com>
2953 * c-typeck.c (convert_for_assignment): Pass
2954 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
2956 2014-06-30 Marek Polacek <polacek@redhat.com>
2958 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
2959 has no_sanitize_undefined attribute.
2961 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
2964 * c-array-notation.c (fix_builtin_array_notation_fn):
2965 Check for 0 arguments in builtin call. Check that bultin argument is
2967 * c-parser.c (c_parser_array_notation): Check for incorrect initial
2970 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2972 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
2973 qualifiers in __auto_type for atomic types.
2974 (c_parser_typeof_specifier): Discard all type qualifiers in
2975 __typeof__ for atomic types.
2977 2014-06-25 Marek Polacek <polacek@redhat.com>
2980 * c-parser.c (c_parser_statement_after_labels): Pass the location of
2981 the return expression to c_finish_return.
2983 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2985 * c-typeck.c (c_finish_omp_clauses): Make sure
2986 OMP_CLAUSE_LINEAR_STEP has correct type.
2988 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2992 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2994 * c-parser.c (c_parser_omp_for_loop): For
2995 #pragma omp parallel for simd move lastprivate clause from parallel
2996 to for rather than simd.
2998 2014-06-23 Marek Polacek <polacek@redhat.com>
3000 * c-typeck.c (parser_build_binary_op): Don't call
3001 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
3003 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3005 * c-parser.c (c_parser_omp_threadprivate): Likewise.
3006 * c-decl.c (merge_decls): Likewise.
3008 2014-06-09 Marek Polacek <polacek@redhat.com>
3011 * c-typeck.c (error_init): Call inform instead of error_at.
3012 (pedwarn_init): Call inform instead of pedwarn.
3013 (warning_init): Call inform instead of warning_at.
3015 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3017 * c-decl.c (merge_decls): Use set_decl_section_name.
3018 (duplicate_decls): Remove node if it exists.
3020 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
3023 * c-typeck.c (push_init_level, process_init_element,
3024 pop_init_level): Correct check for zero initialization, move
3025 missing brace warning to respect zero initialization.
3027 2014-06-05 Marek Polacek <polacek@redhat.com>
3030 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
3032 2014-06-05 Marek Polacek <polacek@redhat.com>
3035 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
3036 on the left hand side operand of a comparison.
3038 2014-06-05 Marek Polacek <polacek@redhat.com>
3041 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
3042 Print note only if the warning was printed.
3044 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
3047 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
3050 2014-06-03 Marek Polacek <polacek@redhat.com>
3053 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
3055 * c-tree.h (c_start_case): Update.
3056 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
3057 switch condition has boolean value.
3059 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3061 * c-decl.c: Include builtins.h.
3062 * c-parser.c: Likewise.
3064 2014-05-27 Marek Polacek <polacek@redhat.com>
3067 * c-typeck.c (convert_arguments): Get location of a parameter. Change
3068 error and warning calls to error_at and warning_at. Pass location of
3069 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
3070 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
3071 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
3073 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
3076 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
3077 function parameters.
3079 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
3081 * c-decl.c (merge_decls): Preserve symtab node pointers.
3082 (duplicate_decls): Free new decl.
3084 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3086 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
3089 * c-parser.c (c_parser_omp_target): Return bool values.
3091 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3093 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
3094 num_teams_loc variable to num_thread_limit_loc.
3096 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3098 * c-array-notation.c (expand_array_notations): Use void_node
3099 instead of void_zero_node.
3101 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3103 * c-decl.c (finish_struct): Adjust.
3104 (finish_enum): Likewise.
3106 (record_inline_static): Likewise.
3107 (push_scope): Likewise.
3108 (make_label): Likewise.
3109 (lookup_label_for_goto): Likewise.
3110 (finish_struct): Likewise.
3111 (finish_enum): Likewise.
3112 (store_parm_decls): Likewise.
3113 (c_push_function_context): Likewise.
3114 * c-lang.h: Remove usage of variable_size gty attribute.
3115 * c-parser.c (c_parse_init): Adjust.
3116 (c_parse_file): Likewise.
3118 2014-05-13 Marek Polacek <polacek@redhat.com>
3121 * c-typeck.c (convert_for_assignment): Pass location to
3122 WARN_FOR_ASSIGNMENT instead of input_location.
3124 2014-05-10 Marek Polacek <polacek@redhat.com>
3126 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
3127 maybe_warn_string_init.
3128 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
3129 maybe_warn_string_init.
3130 * c-tree.h (maybe_warn_string_init): Update declaration.
3131 * c-typeck.c (maybe_warn_string_init): Add location parameter.
3132 Call pedwarn_init with loc instead of with input_location.
3133 (digest_init): Pass init_loc to maybe_warn_string_init.
3134 (pop_init_level): Call pedwarn_init with loc instead of with
3136 (set_init_index): Likewise.
3137 (process_init_element): Likewise.
3139 2014-05-09 Marek Polacek <polacek@redhat.com>
3142 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
3143 (c_parser_initelt): Pass location to set_init_label. Pass array index
3144 location to set_init_index.
3145 * c-tree.h (push_init_level): Update declaration.
3146 (pop_init_level): Likewise.
3147 (set_init_index): Likewise.
3148 (set_init_label): Likewise.
3149 * c-typeck.c (error_init): Add location parameter. Call error_at
3151 (digest_init): Pass init_loc to error_init.
3152 (really_start_incremental_init):
3153 (push_init_level): Add location parameter. Pass loc to pop_init_level
3155 (pop_init_level): Likewise.
3156 (set_designator): Add location parameter. Pass loc to pop_init_level,
3157 push_init_level, and error_init.
3158 (set_init_index): Add location parameter. Pass loc to error_init and
3160 (set_init_label): Likewise.
3161 (output_init_element): Pass loc to error_init.
3162 (process_init_element): Pass loc to error_init, pop_init_level,
3163 pedwarn_init, and push_init_level.
3165 2014-05-09 Marek Polacek <polacek@redhat.com>
3168 * c-parser.c (c_parser_attributes): Parse the arguments as an
3169 expression-list if the attribute takes identifier.
3171 2014-05-08 Marek Polacek <polacek@redhat.com>
3174 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
3177 2014-05-08 Marek Polacek <polacek@redhat.com>
3180 * c-decl.c (start_function): Warn for _Atomic-qualified return type
3183 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3184 Mike Stump <mikestump@comcast.net>
3185 Richard Sandiford <rdsandiford@googlemail.com>
3187 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
3188 (finish_enum): Use wide-int interfaces.
3189 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
3190 * c-typeck.c (build_c_cast): Likewise.
3191 (set_nonincremental_init_from_string): Likewise.
3192 (c_tree_equal): Likewise.
3194 2014-05-02 Marek Polacek <polacek@redhat.com>
3197 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
3198 Return size_one_node when the type is not complete.
3199 (pointer_diff): Remove comment.
3200 (build_unary_op): Improve error messages.
3202 2014-05-02 Marek Polacek <polacek@redhat.com>
3204 * c-typeck.c (c_finish_return): Separate warning_at calls.
3206 2014-05-02 Marek Polacek <polacek@redhat.com>
3208 * c-tree.h (error_init): Remove declaration.
3209 (pedwarn_init): Likewise.
3210 * c-typeck.c (error_init): Make static and move above.
3211 (pedwarn_init): Likewise.
3212 (warning_init): Move above.
3213 (maybe_warn_string_init): Likewise.
3215 2014-05-01 Jeff Law <law@redhat.com>
3219 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3220 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
3223 2014-05-02 Marek Polacek <polacek@redhat.com>
3226 * c-typeck.c (push_init_level): Set constructor_designated to
3227 p->designated for structures.
3229 2014-05-01 Marek Polacek <polacek@redhat.com>
3232 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
3233 function-definition has an attribute after the declarator.
3235 2014-05-01 Marek Polacek <polacek@redhat.com>
3238 * c-typeck.c (warning_init): Add location_t parameter. Call
3239 warning_at instead of warning.
3240 (push_init_level): Pass input_location to warning_init.
3241 (add_pending_init): Add location_t parameter. Pass loc to
3243 (set_nonincremental_init): Pass input_location to add_pending_init.
3244 (set_nonincremental_init_from_string): Likewise.
3245 (output_init_element): Pass loc to warning_init and to
3248 2014-05-01 Marek Polacek <polacek@redhat.com>
3251 * c-typeck.c (c_finish_return): Distinguish between label and variable
3252 when warning about returning local address.
3254 2014-05-01 Marek Polacek <polacek@redhat.com>
3257 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
3260 2014-05-01 Marek Polacek <polacek@redhat.com>
3263 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
3264 instead of 0 to WARN_FOR_QUALIFIERS.
3266 2014-05-01 Marek Polacek <polacek@redhat.com>
3269 * c-typeck.c (default_conversion): Use better location for
3272 2014-04-30 Marek Polacek <polacek@redhat.com>
3274 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
3275 also when SANITIZE_FLOAT_DIVIDE is on.
3277 2014-04-30 Marek Polacek <polacek@redhat.com>
3280 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
3281 and pedwarn_init. Use loc insted of input_location.
3283 2014-04-30 Marek Polacek <polacek@redhat.com>
3286 * c-typeck.c (build_binary_op): Use location when warning about
3289 2014-04-25 Marek Polacek <polacek@redhat.com>
3292 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
3293 always_inline/noinline and hot/cold attributes.
3295 2014-04-25 Marek Polacek <polacek@redhat.com>
3298 * c-parser.c (c_parser_initelt): Pass input_location to
3299 process_init_element.
3300 (c_parser_initval): Pass loc to process_init_element.
3301 * c-tree.h (process_init_element): Adjust declaration.
3302 * c-typeck.c (push_init_level): Pass input_location to
3303 process_init_element.
3304 (pop_init_level): Likewise.
3305 (set_designator): Likewise.
3306 (output_init_element): Add location_t parameter. Pass loc to
3308 (output_pending_init_elements): Pass input_location to
3309 output_init_element.
3310 (process_init_element): Add location_t parameter. Pass loc to
3311 output_init_element.
3313 2014-04-24 Jakub Jelinek <jakub@redhat.com>
3315 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
3316 atomic-clause, allow comma in between atomic-clause and
3319 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3322 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
3323 fails, don't set OM_PARALLEL_COMBINED and return NULL.
3325 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3328 * c-array-notation.c (fix_builtin_array_notation_fn): Use
3329 create_tmp_var instead build_decl for creating temps.
3330 (build_array_notation_expr): Likewise.
3331 (fix_conditional_array_notations_1): Likewise.
3332 (fix_array_notation_expr): Likewise.
3333 (fix_array_notation_call_expr): Likewise.
3335 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3338 * c-tree.h (c_build_function_call_vec): New prototype.
3339 * c-typeck.c (build_function_call_vec): Don't call
3340 resolve_overloaded_builtin here.
3341 (c_build_function_call_vec): New wrapper function around
3342 build_function_call_vec. Call resolve_overloaded_builtin here.
3343 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
3344 Call c_build_function_call_vec instead of build_function_call_vec.
3345 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
3346 * c-decl.c (finish_decl): Likewise.
3348 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3351 * c-typeck.c: Use correct format string in cast-qual warning
3353 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
3355 * c-decl.c (c_decl_attributes): Use
3356 lang_hooks.types.omp_mappable_type.
3357 * c-typeck.c (c_finish_omp_clauses): Likewise.
3359 2014-03-06 Marek Polacek <polacek@redhat.com>
3362 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
3363 of checking tree code.
3365 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3367 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
3368 (c_parser_parameter_declaration): Likewise.
3370 2014-02-19 Marek Polacek <polacek@redhat.com>
3373 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
3374 Call mark_exp_read on exp.value.
3375 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
3376 TREE_ADDRESSABLE on old instead of val.
3377 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
3379 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3381 * c-parser.c (c_parser_get_builtin_args): Replace calls to
3382 C_EXPR_APPEND by vec_safe_push.
3383 * c-tree.h (C_EXPR_APPEND): Remove.
3385 2014-01-31 Marek Polacek <polacek@redhat.com>
3388 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
3389 build_function_call_vec.
3390 (build_function_call): Likewise.
3391 (build_atomic_assign): Likewise.
3392 (build_function_call_vec): Add arg_loc parameter. Use it.
3393 (convert_arguments): Likewise.
3394 (convert_for_assignment): Rename rhs_loc to expr_loc.
3395 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
3396 (c_parser_objc_keywordexpr): Likewise.
3397 (c_parser_postfix_expression_after_primary): Call
3398 build_function_call_vec with expr_loc rather than op_loc.
3399 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
3400 build_function_call_vec.
3401 (c_parser_expr_list): Add locations parameter. Fill it with locations
3402 of function arguments.
3403 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
3405 2014-01-30 Marek Polacek <polacek@redhat.com>
3408 * c-typeck.c (build_function_call_vec): Use loc parameter.
3409 (convert_arguments): Add location parameter. Use it.
3410 (ep_convert_and_check): Likewise.
3411 (build_atomic_assign): Adjust convert_for_assignment call.
3412 (build_modify_expr): Likewise.
3413 (digest_init): Likewise.
3414 (c_finish_return): Likewise.
3415 (build_conditional_expr): Adjust ep_convert_and_check calls.
3416 (convert_for_assignment): Add rhs_loc parameter. Use it.
3417 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
3420 2014-01-30 Richard Biener <rguenther@suse.de>
3423 * c-typeck.c (build_function_call_vec): Do not replace calls
3424 to a function via an incompatible type with a runtime abort.
3426 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3428 * c-parser.c (c_parser_declaration_or_fndef): Replaced
3429 flag_enable_cilkplus with flag_cilkplus.
3430 (c_parser_direct_declarator_inner): Likewise.
3431 (c_parser_attribute_any_word): Likewise.
3432 (c_parser_attributes): Likewise.
3433 (c_parser_compound_statement): Likewise.
3434 (c_parser_statement_after_labels): Likewise.
3435 (c_parser_if_statement): Likewise.
3436 (c_parser_switch_statement): Likewise.
3437 (c_parser_do_statement): Likewise.
3438 (c_parser_for_statement): Likewise.
3439 (c_parser_unary_expression): Likewise.
3440 (c_parser_postfix_expression): Likewise.
3441 (c_parser_postfix_expression_after_primary): Likewise.
3442 (c_parser_postfix_expression_after_primary): Likewise.
3443 (c_parser_omp_clause_name): Likewise.
3444 (c_finish_omp_declare_simd): Likewise.
3445 (c_parser_cilk_verify_simd): Likewise.
3446 * c-typeck.c (build_array_ref): Likewise.
3447 (build_function_call_vec): Likewise.
3448 (convert_arguments): Likewise.
3449 (build_compound_expr): Likewise.
3450 (c_finish_return): Likewise.
3451 (c_finish_if_stmt): Likewise.
3452 (c_finish_loop): Likewise.
3453 (build_binary_op): Likewise.
3455 2014-01-23 Marek Polacek <polacek@redhat.com>
3458 * c-typeck.c (parser_build_binary_op): Use location instead of
3460 (build_binary_op): Pass location to shorten_compare.
3462 2014-01-23 Marek Polacek <polacek@redhat.com>
3465 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3468 2014-01-23 Marek Polacek <polacek@redhat.com>
3471 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
3472 of a comma expression.
3473 (emit_side_effect_warnings): Likewise.
3475 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3478 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
3479 function to use walk_tree and moved a lot of its functionality to
3480 expand_array_notations.
3481 (expand_array_notations): New function.
3483 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3485 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
3486 attribute an attribute without value.
3488 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3491 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
3492 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3494 2014-01-22 Marek Polacek <polacek@redhat.com>
3497 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
3498 of remove_c_maybe_const_expr on op1 and op2.
3500 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3503 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
3504 effects, preevaluate rhs using SAVE_EXPR first.
3506 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3509 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
3510 statements with if-elseif statements.
3512 2014-01-06 Marek Polacek <polacek@redhat.com>
3515 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
3516 defined bit-field types only in ISO C.
3518 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3520 Update copyright years
3522 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3524 * c-array-notation.c: Use the standard form for the copyright notice.
3526 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3528 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
3529 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
3530 field in parser is not empty. If not-empty, call the function
3531 c_parser_finish_omp_declare_simd.
3532 (c_parser_cilk_clause_vectorlength): Modified function to be shared
3533 between SIMD-enabled functions and #pragma simd. Added new parameter.
3534 (c_parser_cilk_all_clauses): Modified the usage of the function
3535 c_parser_cilk_clause_vectorlength as mentioned above.
3536 (c_parser_cilk_simd_fn_vector_attrs): New function.
3537 (c_finish_cilk_simd_fn_tokens): Likewise.
3538 (is_cilkplus_vector_p): Likewise.
3539 (c_parser_omp_clause_name): Added checking for "vectorlength,"
3540 "nomask," and "mask" strings in clause name.
3541 (c_parser_omp_all_clauses): Added 3 new case statements:
3542 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
3543 PRAGMA_CILK_CLAUSE_NOMASK.
3544 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
3545 check for vector attribute and if so call the function
3546 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
3547 called the function c_finish_cilk_simd_fn_tokens.
3548 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
3549 parser field is non-empty. If so, parse them as you would parse
3550 the omp declare simd pragma.
3551 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
3552 Added a check when step is a parameter and flag it as error.
3553 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
3554 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
3557 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
3559 * c-parser.c (c_parser_omp_parallel): Fix description.
3561 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3563 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
3564 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3565 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
3566 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
3568 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3571 * c-parser.c (c_parser_alignas_specifier): Use
3572 c_sizeof_or_alignof_type instead of c_alignof.
3573 (c_parser_alignof_expression): Likewise, with min_alignof
3574 parameter depending on alignof spelling used.
3576 2013-12-04 Marek Polacek <polacek@redhat.com>
3579 * c-decl.c (start_function): Don't warn for missing prototype for
3582 2013-12-03 Marek Polacek <polacek@redhat.com>
3585 * c-decl.c (build_compound_literal): Allow compound literals with
3586 empty initial value.
3588 2013-12-02 Joseph Myers <joseph@codesourcery.com>
3591 * c-typeck.c (build_modify_expr): Diagnose assignment to
3592 expression with array type.
3594 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3597 * c-typeck.c (process_init_element): Do not treat a string as
3598 initializing a whole array when used with a designator for an
3601 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3604 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
3605 an inline function following a static declaration.
3607 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3610 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
3611 to p_name before calling c_parser_omp_teams instead of after.
3612 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
3613 argument. Remove unused p_name variable.
3615 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3616 Jakub Jelinek <jakub@redhat.com>
3618 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
3619 external_scope is NULL.
3621 2013-11-27 Tom de Vries <tom@codesourcery.com>
3622 Marc Glisse <marc.glisse@inria.fr>
3625 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
3627 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3629 * c-typeck.c: Add required include files from gimple.h.
3631 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3633 * c-decl.c (define_label, shadow_tag_warned)
3634 (check_bitfield_type_and_width, grokdeclarator, grokparms,
3635 store_parm_decls_newstyle, store_parm_decls_oldstyle)
3636 (declspecs_add_type): Remove use of in_system_header macro.
3637 * c-parser.c (c_parser_unary_expression): Likewise.
3638 * c-typeck.c (store_init_value, process_init_element)
3639 (c_start_case): Likewise.
3641 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
3644 * c-parser.c (c_parser_set_source_position_from_token): Remove
3645 reference to in_system_header from comment.
3647 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3649 * c-decl.c (grokdeclarator): Update comment to refer to
3650 tree_to_[su]hwi rather than tree_low_cst.
3652 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3654 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
3655 tree_to_uhwi throughout.
3657 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3659 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
3662 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3664 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3667 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3669 * c-parser.c (c_parser_cilk_simd): New.
3670 (c_parser_cilk_verify_simd): New.
3671 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
3672 (c_parser_omp_for_loop): Add case for NE_EXPR.
3673 Set c_break_label for CILK_SIMD.
3674 (c_parser_cilk_clause_vectorlength): New.
3675 (c_parser_cilk_clause_linear): New.
3676 (c_parser_cilk_clause_name): New.
3677 (c_parser_cilk_all_clauses): New.
3678 * c-typeck.c (build_unary_op): Pass location argument to
3680 (build_modify_expr): Same.
3681 (build_asm_expr): Same.
3682 (c_finish_bc_stmt): Error on break/continue in loops.
3684 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3686 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
3688 2013-11-14 Diego Novillo <dnovillo@google.com>
3690 * c-decl.c: Include print-tree.h.
3691 Include stor-layout.h.
3694 Include stringpool.h.
3695 * c-lang.c: Include fold-const.h.
3696 * c-parser.c: Include stringpool.h.
3698 Include stor-layout.h.
3700 Include trans-mem.h.
3701 * c-typeck.c: Include stor-layout.h.
3702 Include trans-mem.h.
3706 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3708 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
3709 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
3711 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
3712 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
3714 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
3715 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
3716 (c_parser_declarator, c_parser_direct_declarator_inner)
3717 (c_parser_parameter_declaration, c_parser_type_name): All callers
3719 (c_parser_declaration_or_fndef): Handle declarations with type
3720 determined from the initializer.
3722 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3724 * c-typeck.c: Include gimplify.h.
3726 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3728 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
3729 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
3731 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
3732 or _Thread_local as appropriate in diagnostics.
3733 (build_null_declspecs): Initialize ret->thread_gnu_p.
3734 (declspecs_add_scspec): Handle either __thread or _Thread_local
3735 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
3736 pedantic. Do not disallow _Thread_local extern and _Thread_local
3739 2013-11-07 Joseph Myers <joseph@codesourcery.com>
3740 Andrew MacLeod <amacleod@redhat.com>
3742 * c-aux-info.c (gen_type): Handle atomic qualifier.
3743 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
3744 qualifiers when compating types.
3745 (shadow_tag_warned): Handle atomic_p in declspecs.
3746 (quals_from_declspecs): Likewise.
3747 (start_decl): Use c_type_promotes_to when promoting argument
3749 (grokdeclarator): Handle _Atomic.
3750 (get_parm_info): Diagnose any qualifier on "void" as only
3752 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
3753 comparing types. Use c_type_promotes_to when promoting argument
3755 (finish_function): Use c_type_promotes_to when promoting argument
3757 (build_null_declspecs): Handle atomic_p in declspecs.
3758 (declspecs_add_qual): Handle RID_ATOMIC.
3759 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
3760 (c_token_starts_declspecs): Handle RID_ATOMIC.
3761 (c_parser_declspecs): Handle atomic type specifiers and
3763 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
3764 from types of expressions with atomic type.
3765 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
3766 (c_parser_attribute_any_word): Handle RID_ATOMIC.
3767 (c_parser_initializer, c_parser_initelt, c_parser_initval)
3768 (c_parser_statement_after_labels, c_parser_switch_statement)
3769 (c_parser_for_statement, c_parser_expr_no_commas)
3770 (c_parser_conditional_expression, c_parser_binary_expression)
3771 (c_parser_cast_expression, c_parser_unary_expression)
3772 (c_parser_postfix_expression)
3773 (c_parser_postfix_expression_after_primary, c_parser_expression):
3774 Use convert_lvalue_to_rvalue.
3775 (c_parser_expression_conv, c_parser_expr_list): Document
3776 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
3777 (c_parser_objc_synchronized_statement): Use
3778 convert_lvalue_to_rvalue.
3779 (c_parser_objc_selector): Handle RID_ATOMIC.
3780 (c_parser_objc_receiver, c_parser_array_notation): Use
3781 convert_lvalue_to_rvalue.
3782 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
3783 _Atomic (type-name).
3784 (struct c_declspecs): Add atomic_p field.
3785 (convert_lvalue_to_rvalue): Declare.
3786 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3787 corresponding atomic types.
3788 (qualify_type): Don't add _Atomic qualifiers from second argument.
3789 (comp_target_types): Do not allow _Atomic mismatches.
3790 (type_lists_compatible_p): Do not remove atomic qualifiers when
3792 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3793 (build_atomic_assign): New functions.
3794 (build_unary_op): Use build_atomic_assign for atomic increment and
3796 (build_conditional_expr): Do not treat _Atomic void as a qualified
3798 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3799 (find_anonymous_field_with_type, convert_to_anonymous_field)
3800 (convert_for_assignment): Do not remove atomic qualifiers when
3802 (digest_init): Do not accept initialization of arrays of atomic
3803 elements by string constants.
3804 (build_asm_expr): Use convert_lvalue_to_rvalue.
3805 (build_binary_op): Do not treat _Atomic void as a qualified
3808 2013-11-06 DJ Delorie <dj@redhat.com>
3810 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3811 both explicit and builtin, print the location of the explicit one.
3813 2013-11-05 Tobias Burnus <burnus@net-b.de>
3815 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3816 c_parser_omp_distribute, c_parser_omp_teams,
3817 c_parser_omp_target, c_parser_omp_declare): Handle
3820 2013-11-03 Marek Polacek <polacek@redhat.com>
3822 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3824 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3826 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3827 check_dup_generic at the end, unless remove is true.
3828 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3830 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3832 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3834 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3835 with decl that is not pointer nor array.
3837 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3839 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3840 a spawning function is found.
3841 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3842 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3843 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3844 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3846 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3847 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3849 (c_finish_return): Added a check to reject _Cilk_spawn in return
3851 (build_cilk_spawn): New function.
3852 (build_cilk_sync): Likewise.
3853 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3855 2013-10-27 Tobias Burnus <burnus@net-b.de>
3858 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3859 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
3860 (c_parser_statement_after_labels): Update calls.
3862 2013-10-24 Tobias Burnus <burnus@net-b.de>
3865 * c-parser.c (c_parser_pragma, c_parser_for_statement):
3866 Handle PRAGMA_IVDEP.
3867 (c_parser_statement_after_labels): Update call.
3869 2013-10-24 Marek Polacek <polacek@redhat.com>
3871 * c-parser.c (c_parser_struct_declaration): Add a comment.
3872 (c_parser_declarator): Don't allow _Alignas here.
3874 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
3876 * c-parser.c: Include omp-low.h.
3877 * c-typeck.c: Likewise.
3879 2013-10-17 Marek Polacek <polacek@redhat.com>
3882 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
3883 Document syntax of the array-declarator.
3884 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
3886 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
3887 (c_parser_struct_declaration): Likewise.
3888 (c_parser_declarator): Likewise.
3889 (c_parser_direct_declarator_inner): Likewise.
3890 (c_parser_parameter_declaration): Likewise.
3891 (c_parser_type_name): Likewise.
3893 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3895 * c-lang.h (current_omp_declare_target_attribute): New extern
3897 * c-parser.c: Include c-lang.h.
3898 (struct c_parser): Change tokens to c_token *.
3899 Add tokens_buf field. Change tokens_avail type to unsigned int.
3900 (c_parser_consume_token): If parser->tokens isn't
3901 &parser->tokens_buf[0], increment parser->tokens.
3902 (c_parser_consume_pragma): Likewise.
3903 (enum pragma_context): Add pragma_struct and pragma_param.
3904 (c_parser_external_declaration): Adjust
3905 c_parser_declaration_or_fndef caller.
3906 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
3907 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
3908 Adjust recursive call.
3909 (c_parser_struct_or_union_specifier): Use pragma_struct instead
3911 (c_parser_parameter_declaration): Use pragma_param instead of
3913 (c_parser_compound_statement_nostart, c_parser_label,
3914 c_parser_for_statement): Adjust
3915 c_parser_declaration_or_fndef callers.
3916 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
3917 it through to c_parser_conditional_expression.
3918 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
3919 pass it through to c_parser_binary_expression. Adjust recursive
3921 (c_parser_binary_expression): Remove prec argument, add
3922 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
3923 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
3924 binop matches it, use build2 instead of parser_build_binary_op.
3925 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
3926 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
3927 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
3928 Handle pragma_struct and pragma_param the same as pragma_external.
3929 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
3930 (c_parser_omp_variable_list): Parse array sections for
3931 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
3932 (c_parser_omp_clause_collapse): Fully fold collapse expression.
3933 (c_parser_omp_clause_reduction): Handle user defined reductions.
3934 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
3935 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
3936 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
3937 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
3938 c_parser_omp_clause_depend, c_parser_omp_clause_map,
3939 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
3940 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
3941 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
3942 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
3943 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
3944 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
3945 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
3946 (c_parser_omp_for_loop): Add CODE argument, pass it through
3947 to c_finish_omp_for. Change last argument to cclauses,
3948 and adjust uses to grab parallel clauses from the array of all
3949 the split clauses. Adjust c_parser_binary_expression,
3950 c_parser_declaration_or_fndef and c_finish_omp_for callers.
3951 (omp_split_clauses): New function.
3952 (c_parser_omp_simd): New function.
3953 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
3954 Allow the function to be called also when parsing combined constructs,
3955 and call c_parser_omp_simd when parsing for simd.
3956 (c_parser_omp_sections_scope): If section-sequence doesn't start with
3957 #pragma omp section, require exactly one structured-block instead of
3958 sequence of statements.
3959 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
3960 Allow the function to be called also when parsing combined constructs.
3961 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
3962 Allow the function to be called also when parsing combined
3964 (c_parser_omp_taskgroup, c_parser_omp_cancel,
3965 c_parser_omp_cancellation_point, c_parser_omp_distribute,
3966 c_parser_omp_teams, c_parser_omp_target_data,
3967 c_parser_omp_target_update, c_parser_omp_target,
3968 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
3969 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
3970 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
3971 (c_parser_omp_construct): Add p_name and mask vars. Handle
3972 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
3973 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
3974 and c_parser_omp_sections callers.
3975 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
3976 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
3977 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
3978 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
3979 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
3981 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
3982 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
3983 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
3984 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
3985 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
3986 * c-typeck.c: Include tree-inline.h.
3987 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
3988 handle_omp_array_sections_1, handle_omp_array_sections,
3989 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
3990 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
3991 user defined reductions.
3992 (c_tree_equal): New function.
3993 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
3994 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
3995 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
3996 c_check_omp_declare_reduction_r): New prototypes.
3997 * c-decl.c (current_omp_declare_target_attribute): New variable.
3998 (c_decl_attributes): New function.
3999 (start_decl, start_function): Use it instead of decl_attributes.
4000 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
4001 c_omp_reduction_decl, c_omp_reduction_lookup,
4002 c_check_omp_declare_reduction_r): New functions.
4004 2013-09-25 Tom Tromey <tromey@redhat.com>
4006 * Make-lang.in (c/gccspec.o): Remove.
4007 (CFLAGS-c/gccspec.o): New variable.
4008 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
4009 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
4010 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
4012 2013-09-25 Tom Tromey <tromey@redhat.com>
4014 * Make-lang.in (c/gccspec.o): Don't use subshell.
4016 2013-09-18 Marek Polacek <polacek@redhat.com>
4019 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
4020 Remove unnecessary check.
4022 2013-09-18 Marek Polacek <polacek@redhat.com>
4025 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
4026 no_sanitize_undefined attribute.
4028 2013-09-13 Kai Tietz <ktietz@redhat.com>
4031 * c-decl.c (c_builtin_function_ext_scope): Remove
4032 wrong assumption that it is never called on prexisting
4035 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4037 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
4039 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4041 * c-objc-common.c (c_tree_printer): Tidy.
4043 2013-08-30 Marek Polacek <polacek@redhat.com>
4045 * c-typeck.c (build_binary_op): Add division by zero and shift
4048 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
4049 Joseph Myers <joseph@codesourcery.com>
4052 * c-typeck.c (c_common_type): Prefer double_type_node over
4053 other REAL_TYPE types with the same precision.
4054 (convert_arguments): Likewise.
4056 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
4058 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
4059 (c_initialize_diagnostics): Call a destructor for the early printer.
4061 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4063 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
4064 printer initialization.
4066 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
4069 * c-array-notation.c (fix_conditional_array_notations_1): Added a
4070 check for truth values.
4071 (expand_array_notation_exprs): Added truth values case. Removed an
4072 unwanted else. Added for-loop to walk through subtrees in default
4075 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4077 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
4079 2013-07-23 Joseph Myers <joseph@codesourcery.com>
4081 * c-parser.c (struct c_generic_association): Fix typo.
4083 2013-07-23 Tom Tromey <tromey@redhat.com>
4084 Joseph Myers <joseph@codesourcery.com>
4086 * c-parser.c (struct c_generic_association): New.
4087 (c_generic_association_d): New typedef.
4088 (c_parser_generic_selection): New function.
4089 (c_parser_postfix_expression): Handle RID_GENERIC.
4091 2013-07-13 Jason Merrill <jason@redhat.com>
4094 * c-decl.c (finish_struct): Check for too-large class.
4096 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4099 * c-typeck.c (set_init_index): When folding, check for index overflow.
4101 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4103 * c-parser.c (c_parser_array_notation): Removed rejection of array
4104 notations in an array of function pointers.
4106 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4108 * c-array-notation.c (make_triplet_val_inv): New function.
4109 (create_cmp_incr): Likewise.
4110 (create_array_refs): Likewise.
4111 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
4112 Also modularized common parts between functions and called the function.
4113 (build_array_notation_expr): Likewise.
4114 (fix_conditional_array_notations_1): Likewise.
4115 (fix_array_notation_expr): Likewise.
4116 (fix_array_notation_call_expr): Likewise.
4118 2013-06-18 Marek Polacek <polacek@redhat.com>
4121 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
4123 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
4125 * c-array-notation.c (build_array_notation_expr): Reject array notation
4126 mismatch between LHS and RHS even inside a call_expr. Also, removed
4127 a couple while statements that were dead code.
4129 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
4131 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
4132 excessive precision expressions in function parameters. Also removed
4133 couple unwanted while statements.
4135 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4137 * c-array-notation.c (expand_array_notation_exprs): Added
4138 ARRAY_NOTATION_REF case.
4140 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4142 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
4143 function to c-family/array-notation-common.c.
4144 (is_cilkplus_reduce_builtin): Likewise.
4145 (find_rank): Likewise.
4146 (extract_array_notation_exprs): Likewise.
4147 (replace_array_notations): Likewise.
4148 (find_inv_trees): Likewise.
4149 (replace_inv_trees): Likewise.
4150 (contains_array_notation_expr): Likewise.
4151 (find_correct_array_notation_type): Likewise.
4152 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
4153 (struct inv_list): Moved this to c-family/array-notation-common.c.
4154 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
4156 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
4158 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
4159 reduction functions outside the for-loop. Added a check if the fundecl
4160 is non-NULL. Finally, removed an unwanted if-statement, and made the
4163 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4165 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
4166 condition of the if-statement matches the rank of else-block and then-
4167 block when array notations are used.
4168 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
4169 expression after the entire function body is parsed.
4170 (c_parser_expr_no_commas): Delayed creating array notation expressions
4171 to the end of function parsing.
4172 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
4173 whole if-statement instead of just the condition.
4174 (expand_array_notation_exprs): Added MODIFY_EXPR case.
4176 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
4179 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
4180 array to NULL_TREE if they are unused. Also added a check for the
4181 field to be NULL before its fields are used in future.
4183 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4186 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
4187 (build_array_notation_expr): Likewise.
4189 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4191 * c-typeck.c (build_array_ref): Added a check to see if array's
4192 index is greater than one. If true, then emit an error.
4193 (build_function_call_vec): Exclude error reporting and checking
4194 for builtin array-notation functions.
4195 (convert_arguments): Likewise.
4196 (c_finish_return): Added a check for array notations as a return
4197 expression. If true, then emit an error.
4198 (c_finish_loop): Added a check for array notations in a loop
4199 condition. If true then emit an error.
4200 (lvalue_p): Added a ARRAY_NOTATION_REF case.
4201 (build_binary_op): Added a check for array notation expr inside
4202 op1 and op0. If present, we call another function to find correct
4204 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
4205 * c-parser.c (c_parser_compound_statement): Check if array
4206 notation code is used in tree, if so, then transform them into
4208 (c_parser_expr_no_commas): Check if array notation is used in LHS
4209 or RHS, if so, then build array notation expression instead of
4211 (c_parser_postfix_expression_after_primary): Added a check for
4212 colon(s) after square braces, if so then handle it like an array
4213 notation. Also, break up array notations in unary op if found.
4214 (c_parser_direct_declarator_inner): Added a check for array
4216 (c_parser_compound_statement): Added a check for array notation in
4217 a stmt. If one is present, then expand array notation expr.
4218 (c_parser_if_statement): Likewise.
4219 (c_parser_switch_statement): Added a check for array notations in
4220 a switch statement's condition. If true, then output an error.
4221 (c_parser_while_statement): Similarly, but for a while.
4222 (c_parser_do_statement): Similarly, but for a do-while.
4223 (c_parser_for_statement): Similarly, but for a for-loop.
4224 (c_parser_unary_expression): Check if array notation is used in a
4225 pre-increment or pre-decrement expression. If true, then expand
4227 (c_parser_array_notation): New function.
4228 * c-array-notation.c: New file.
4229 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
4231 2013-05-23 Mike Stump <mikestump@comcast.net>
4233 * c-typeck.c (convert_for_assignment): Handle references to memory
4236 2013-05-16 Jason Merrill <jason@redhat.com>
4238 * Make-lang.in (cc1$(exeext)): Use link mutex.
4240 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4242 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
4243 to simply use OPT_Wpointer_arith.
4244 (build_unary_op): Likewise.
4246 2013-04-03 Jakub Jelinek <jakub@redhat.com>
4249 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
4250 argument. If set, or it temporarily for parsing of the first
4251 argument into force_folding_builtin_constant_p.
4252 (c_parser_postfix_expression): Adjust callers.
4254 2013-03-21 Richard Biener <rguenther@suse.de>
4256 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
4257 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
4259 2013-02-12 Marek Polacek <polacek@redhat.com>
4262 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
4265 2013-01-24 Jakub Jelinek <jakub@redhat.com>
4268 * c-typeck.c (set_nonincremental_init_from_string): If
4269 constructor_max_index is NULL, treat it as if tree_int_cst_lt
4271 (process_init_element): Likewise.
4273 2012-12-20 Jakub Jelinek <jakub@redhat.com>
4276 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
4277 argument, don't call default_function_array_conversion
4278 nor c_fully_fold here.
4279 (c_parser_asm_statement): Adjust callers.
4280 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
4281 and outputs here, and call default_function_array_conversion
4282 on inputs that don't need to be addressable.
4284 2012-12-18 Jakub Jelinek <jakub@redhat.com>
4287 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
4288 warning require that both c_common_unsigned_type as well as
4289 c_common_signed_type is the same for both mvl and mvr types.
4291 2012-11-16 Diego Novillo <dnovillo@google.com>
4293 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
4295 * c-common.c: Use new vec API in vec.h.
4296 * c-common.h: Likewise.
4297 * c-gimplify.c: Likewise.
4298 * c-pragma.c: Likewise.
4299 * c-pretty-print.c: Likewise.
4300 * c-pretty-print.h: Likewise.
4301 * c-semantics.c: Likewise.
4302 * c-decl.c: Likewise.
4303 * c-parser.c: Likewise.
4304 * c-tree.h: Likewise.
4305 * c-typeck.c: Likewise.
4307 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4310 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
4312 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4315 * c-decl.c (warn_if_shadowing): Do not warn if a variable
4316 shadows a function, unless the variable is a function or a
4317 pointer-to-function.
4319 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4322 * c-parser.c (struct c_tree_loc_pair): Removed.
4323 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
4324 add location_t * and tree * arguments, fill in array of 3
4325 sizeof_arg trees and corresponding locs.
4326 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
4327 c_parser_expr_list callers.
4328 (c_parser_postfix_expression_after_primary): Likewise. Pass
4329 array of 3 sizeof_arg trees and locs (corresponding to first
4330 3 arguments) to sizeof_pointer_memaccess_warning.
4332 2012-10-09 Lawrence Crowl <crowl@google.com>
4334 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
4335 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
4338 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4341 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
4344 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4347 * c-typeck.c: Include c-common.h.
4348 (enum stv_conv): Moved to c-common.h.
4349 (scalar_to_vector): Moved to c-common.c.
4350 (build_binary_op): Adapt to scalar_to_vector's new prototype.
4351 * Make-lang.in: c-typeck.c depends on c-common.h.
4353 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4355 * c-decl.c (c_write_global_declarations): Fix handling of
4358 2012-09-30 Sharad Singhai <singhai@google.com>
4360 * c-decl.c (c_write_global_declarations): Use a different method
4361 to determine if the dump has ben initialized.
4363 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4366 * c-typeck.c (c_cast_expr): When casting to a type requiring
4367 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
4370 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4373 * c-typeck.c (build_unary_op): Pass original argument of
4374 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
4375 any C_MAYBE_CONST_EXPR, if it has integer operands.
4376 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
4377 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
4378 to c_objc_common_truthvalue_conversion, then remove any
4379 C_MAYBE_CONST_EXPR, if they have integer operands. Use
4380 c_objc_common_truthvalue_conversion not
4381 c_common_truthvalue_conversion.
4382 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
4383 call note_integer_operands for arguments with integer operands
4384 that are not integer constants.
4386 2012-09-13 Jakub Jelinek <jakub@redhat.com>
4389 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
4390 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
4392 2012-08-31 Jakub Jelinek <jakub@redhat.com>
4395 * c-convert.c (convert): Don't call fold_convert_loc if
4396 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
4397 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
4398 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
4400 2012-08-24 Jakub Jelinek <jakub@redhat.com>
4403 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
4404 for nested and empty_ok arguments in the call to
4405 c_parser_declaration_or_fndef.
4407 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4409 * c-tree.h (c_last_sizeof_arg): Declare.
4410 * c-parser.c (struct c_tree_loc_pair): New type.
4411 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
4413 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
4414 (c_parser_postfix_expression_after_primary): Likewise. Call
4415 sizeof_pointer_memaccess_warning if needed.
4416 (sizeof_ptr_memacc_comptypes): New function.
4417 * c-typeck.c (c_last_sizeof_arg): New global variable.
4418 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
4420 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
4422 * c-lang.h (lang_decl): Add variable_size GTY option.
4424 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4426 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
4427 * Make-lang.in: Fix dependencies.
4429 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4431 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
4432 and add language Makefile hooks.
4433 * config-lang.in: New file.
4434 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
4435 add the required "normal" config-lang.in rules.
4436 * c-lang.h: Moved from gcc/ to here.
4437 * c-tree.h: Likewise.
4438 * c-objc-common.c: Likewise.
4439 * c-objc-common.h: Likewise.
4440 * c-typeck.c: Likewise.
4441 * c-convert.c: Likewise.
4442 * c-lang.c: Likewise.
4443 * c-aux-info.c: Likewise.
4444 * c-errors.c: Likewise.
4445 * gccspec.c: Likewise.
4446 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
4447 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
4449 Copyright (C) 2012-2017 Free Software Foundation, Inc.
4451 Copying and distribution of this file, with or without modification,
4452 are permitted in any medium without royalty provided the copyright
4453 notice and this notice are preserved.