1 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3 * c-parser.c (c_parser_generic_selection): Make type of variable
5 (c_parser_omp_declare_simd): Likewise.
7 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9 * c-decl.c (struct c_struct_parse_info): Change member types
11 (start_struct): Adjust.
12 (finish_struct): Likewise.
14 2016-07-02 Jakub Jelinek <jakub@redhat.com>
17 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
19 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
21 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
22 Move pragma context checking into...
23 (c_parser_omp_cancellation_point): ... here, and improve
25 * c-typeck.c (c_finish_omp_cancel)
26 (c_finish_omp_cancellation_point): Improve diagnostic messages.
28 2016-06-29 Jakub Jelinek <jakub@redhat.com>
31 * c-typeck.c (c_build_qualified_type): Don't clear
32 C_TYPE_INCOMPLETE_VARS for the main variant.
34 2016-06-28 Martin Sebor <msebor@redhat.com>
37 * c-typeck.c (output_init_element): Diagnose incompatible types
38 before non-constant initializers.
40 2016-06-28 Jakub Jelinek <jakub@redhat.com>
42 * Make-lang.in: Don't cat ../stage_current if it does not exist.
44 2016-06-23 Andi Kleen <ak@linux.intel.com>
46 * Make-lang.in: Add support for autofdo.
48 2016-06-22 David Malcolm <dmalcolm@redhat.com>
51 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
52 (implicit_decl_warning): When issuing warnings for implicit
53 declarations, attempt to provide a suggestion via
55 (undeclared_variable): Likewise when issuing errors.
56 (lookup_name_in_scope): Likewise.
57 (struct edit_distance_traits<cpp_hashnode *>): New struct.
58 (best_macro_match): New typedef.
59 (find_closest_macro_cpp_cb): New function.
60 (lookup_name_fuzzy): New function.
61 * c-parser.c: Include gcc-rich-location.h.
62 (c_token_starts_typename): Split out case CPP_KEYWORD into...
63 (c_keyword_starts_typename): ...this new function.
64 (c_parser_declaration_or_fndef): When issuing errors about
65 missing "struct" etc, add a fixit. For other kinds of errors,
66 attempt to provide a suggestion via lookup_name_fuzzy.
67 (c_parser_parms_declarator): When looking ahead to detect typos in
68 type names, also reject CPP_KEYWORD.
69 (c_parser_parameter_declaration): When issuing errors about
70 unknown type names, attempt to provide a suggestion via
72 * c-tree.h (c_keyword_starts_typename): New prototype.
74 2016-06-20 Joseph Myers <joseph@codesourcery.com>
77 * c-typeck.c (build_conditional_expr): Return error_mark_node if
78 c_common_type returns error_mark_node.
80 2016-06-19 Martin Sebor <msebor@redhat.com>
83 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
84 __alignof__ (expression).
86 2016-06-14 David Malcolm <dmalcolm@redhat.com>
88 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
90 2016-06-14 David Malcolm <dmalcolm@redhat.com>
92 * c-typeck.c (build_component_ref): Simplify fixit code by
93 using gcc_rich_location::add_fixit_misspelled_id.
94 (set_init_label): Likewise.
96 2016-06-13 David Malcolm <dmalcolm@redhat.com>
98 * c-parser.c (c_parser_initelt): Provide location of name for new
99 location_t param of set_init_label.
100 * c-tree.h (set_init_label): Add location_t param.
101 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
102 param and use it when issuing error messages about unrecognized
103 field names. Attempt to provide a fixit hint if appropriate,
104 otherwise update the error message to provide the type name.
106 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
109 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
112 2016-06-08 Martin Sebor <msebor@redhat.com>
113 Jakub Jelinek <jakub@redhat.com>
117 * c-typeck.c (convert_arguments): Don't promote last argument
118 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
120 2016-06-08 Marek Polacek <polacek@redhat.com>
123 * c-decl.c (grokdeclarator): Check TYPE_P.
126 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
129 2016-06-07 David Malcolm <dmalcolm@redhat.com>
131 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
132 and structure element reference, capture the location of the
133 element name token and pass it to build_component_ref.
134 (c_parser_postfix_expression_after_primary): Likewise for
135 structure element dereference.
136 (c_parser_omp_variable_list): Likewise for
137 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
138 * c-tree.h (build_component_ref): Add location_t param.
139 * c-typeck.c (build_component_ref): Add location_t param
140 COMPONENT_LOC. Use it, if available, when issuing hints about
141 mispelled member names to provide a fixit replacement hint.
143 2016-06-06 Marek Polacek <polacek@redhat.com>
146 * c-parser.c (c_parser_direct_declarator): Set location.
148 2016-06-06 Marek Polacek <polacek@redhat.com>
150 * c-typeck.c (comptypes_internal): Handle comparisons of
151 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
152 TYPE_REF_CAN_ALIAS_ALL.
154 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
156 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
157 arguments as addressable when async clause exists.
159 2016-05-30 Jakub Jelinek <jakub@redhat.com>
162 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
163 when combined with target construct.
165 2016-05-26 Jakub Jelinek <jakub@redhat.com>
167 * c-parser.c (c_parser_omp_clause_schedule): Warn if
168 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
170 2016-05-25 Marek Polacek <polacek@redhat.com>
173 * c-decl.c (c_make_fname_decl): Don't check seen_error.
176 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
178 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
180 * c-parser.c (c_parser_oacc_declare): Add support for
181 GOMP_MAP_FIRSTPRIVATE_POINTER.
182 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
183 argument with enum c_omp_region_type ort.
184 (handle_omp_array_sections): Likewise. Update call to
185 handle_omp_array_sections_1.
186 (c_finish_omp_clauses): Add specific errors and warning messages for
187 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
188 call to handle_omp_array_sections.
190 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
192 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
194 2016-05-24 Richard Biener <rguenther@suse.de>
198 * c-typeck.c (build_array_ref): Do not complain about indexing
199 non-lvalue vectors. Adjust for function name change.
201 2016-05-20 Martin Sebor <msebor@redhat.com>
204 * c-typeck.c (error_init): Use
205 expansion_point_location_if_in_system_header.
206 (warning_init): Same.
208 2016-05-19 David Malcolm <dmalcolm@redhat.com>
211 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
213 (c_parser_postfix_expression): Likewise.
214 * c-tree.h (c_expr::set_error): New method.
215 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
216 that result's range is initialized.
218 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
220 * c-typeck.c (parser_build_unary_op): Fix formatting.
222 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
224 * c-decl.c (grokdeclarator): Remove errmsg and use of
225 targetm.invalid_return_type.
226 (grokparms): Remove errmsg and use of
227 targetm.invalid_parameter_type.
229 2016-05-13 Joseph Myers <joseph@codesourcery.com>
231 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
232 function return type.
234 2016-05-12 Marek Polacek <polacek@redhat.com>
237 * c-decl.c (build_compound_literal): Pass LOC down to
238 c_incomplete_type_error.
239 * c-tree.h (require_complete_type): Adjust declaration.
240 (c_incomplete_type_error): Likewise.
241 * c-typeck.c (require_complete_type): Add location parameter, pass it
242 down to c_incomplete_type_error.
243 (c_incomplete_type_error): Add location parameter, pass it down to
245 (build_component_ref): Pass location down to c_incomplete_type_error.
246 (default_conversion): Pass location down to require_complete_type.
247 (build_array_ref): Likewise.
248 (build_function_call_vec): Likewise.
249 (convert_arguments): Likewise.
250 (build_unary_op): Likewise.
251 (build_c_cast): Likewise.
252 (build_modify_expr): Likewise.
253 (convert_for_assignment): Likewise.
254 (c_finish_omp_clauses): Likewise.
256 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
259 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
261 * c-errors.c (pedwarn_c90): Return true if warned.
262 * c-tree.h (pedwarn_c90): Change return type to bool.
263 (enum c_declspec_word): Add new enumerator cdw_atomic.
265 2016-05-11 Marek Polacek <polacek@redhat.com>
268 * c-decl.c (diagnose_mismatched_decls): Factor out code to
269 diagnose_mismatched_attributes and call it.
271 2016-05-10 Marek Polacek <polacek@redhat.com>
274 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
275 on a declaration following the definition.
277 2016-05-05 Jakub Jelinek <jakub@redhat.com>
279 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
280 parse it through to c_parser_c99_block_statement.
281 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
284 2016-05-04 Marek Polacek <polacek@redhat.com>
286 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
289 2016-05-04 Marek Polacek <polacek@redhat.com>
292 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
293 for macro expansions.
295 2016-05-03 Marek Polacek <polacek@redhat.com>
298 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
299 check_builtin_function_arguments.
301 2016-05-03 Richard Biener <rguenther@suse.de>
303 * Make-lang.in (cc1-checksum.c): For stage-final re-use
304 the checksum from the previous stage.
306 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
308 * c-parser.c (c_parser_oacc_all_clauses): Update call to
309 c_finish_omp_clauses.
310 (c_parser_omp_all_clauses): Likewise.
311 (c_parser_oacc_cache): Likewise.
312 (c_parser_oacc_loop): Likewise.
313 (omp_split_clauses): Likewise.
314 (c_parser_omp_declare_target): Likewise.
315 (c_parser_cilk_all_clauses): Likewise.
316 (c_parser_cilk_for): Likewise.
317 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
318 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
320 2016-05-02 Marek Polacek <polacek@redhat.com>
323 * c-decl.c (grokdeclarator): Diagnose when array's size has an
326 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
329 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
330 OACC_LOOP_CLAUSE_MASK.
331 (c_parser_oacc_kernels_parallel): Update call to
332 c_oacc_split_loop_clauses.
334 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
336 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
337 argument to build_modify_expr in two cases.
339 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
341 * c-parser.c (c_parser_postfix_expression_after_primary): Call
342 warn_for_memset instead of warning directly here.
344 2016-04-26 Marek Polacek <polacek@redhat.com>
347 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
349 (c_parser_for_statement): ... here.
350 (c_parser_if_statement): Use it.
351 (c_parser_switch_statement): Use it.
352 (c_parser_while_statement): Use it.
355 * c-decl.c (pushdecl): Pass LOCUS down to warning.
357 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
360 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
361 instead of c_finish_cilk_clauses.
362 * c-tree.h (c_finish_omp_clauses): Add new default argument.
363 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
364 floating-point variables in the linear clause for Cilk Plus.
366 2016-04-18 Michael Matz <matz@suse.de>
368 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
369 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
371 2016-04-15 Marek Polacek <polacek@redhat.com>
374 * c-typeck.c (build_unary_op): Pass location down to error and
377 2016-04-15 Jakub Jelinek <jakub@redhat.com>
380 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
382 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
383 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
384 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
385 Adjust c_parser_pragma callers.
386 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
388 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
390 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
391 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
392 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
393 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
394 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
395 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
396 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
397 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
399 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
400 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
403 2016-04-13 Marek Polacek <polacek@redhat.com>
406 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
408 (c_parser_statement): Likewise.
409 (c_parser_c99_block_statement): Likewise.
410 (c_parser_while_statement): Likewise.
411 (c_parser_for_statement): Likewise.
412 (c_parser_if_body): Don't set IF_P here.
413 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
414 about dangling else here.
415 * c-tree.h (c_finish_if_stmt): Adjust declaration.
416 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
417 warn about dangling else here.
419 2016-04-04 Marek Polacek <polacek@redhat.com>
422 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
424 2016-03-31 Marek Polacek <polacek@redhat.com>
427 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
429 2016-03-18 David Malcolm <dmalcolm@redhat.com>
432 * c-parser.c (c_parser_postfix_expression): Set the source range
433 for uses of "__builtin_types_compatible_p".
435 2016-03-17 Jakub Jelinek <jakub@redhat.com>
438 * c-typeck.c (composite_type): Don't count void_list_node
439 into len, if the list is terminated by void_list_node, start
440 with void_list_node instead of NULL for newargs. Stop
443 2016-03-16 Marek Polacek <polacek@redhat.com>
446 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
447 nested functions returning VM types.
449 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
451 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
452 when calling c_finish_omp_clauses.
454 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
457 * c-decl.c (get_parm_info): Don't queue implicit function declarations
460 2016-03-04 Marek Polacek <polacek@redhat.com>
463 * c-parser.c (c_parser_postfix_expression): Call
464 c_parser_cast_expression rather than c_parser_postfix_expression.
466 2016-03-01 Jakub Jelinek <jakub@redhat.com>
470 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
471 of incomplete decls to error_mark_node.
473 2016-02-24 Marek Polacek <polacek@redhat.com>
476 * c-decl.c (finish_decl): Don't update the copy of the type of a
479 2016-02-23 Jakub Jelinek <jakub@redhat.com>
482 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
483 in id_kind reclassification.
485 2016-02-16 Jakub Jelinek <jakub@redhat.com>
488 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
490 2016-02-16 James Norris <jnorris@codesourcery.com>
493 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
495 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
497 * c-decl.c (build_null_declspecs): Zero the entire struct.
500 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
501 callers changed. If nested_p is true, use it to call
502 finish_implicit_inits.
503 * c-tree.h (finish_implicit_inits): Declare.
504 * c-typeck.c (finish_implicit_inits): New function. Move code
506 (push_init_level): ... here.
507 (set_designator, process_init_element): Call finish_implicit_inits.
509 2016-02-11 Jakub Jelinek <jakub@redhat.com>
512 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
513 arguments for -Waddress warning.
515 2016-02-04 Jakub Jelinek <jakub@redhat.com>
518 * c-decl.c (finish_enum): When honoring mode attribute,
519 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
521 2016-01-29 Jakub Jelinek <jakub@redhat.com>
524 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
525 all type variants, not just TYPE_MAIN_VARIANT.
527 2016-01-27 Jakub Jelinek <jakub@redhat.com>
530 * c-decl.c (c_write_global_declarations_1): Warn with
531 warn_unused_function if static prototype without definition
534 2016-01-27 Marek Polacek <polacek@redhat.com>
537 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
538 to unsigned, if needed. Add -Wsign-compare warning.
540 2016-01-26 Jakub Jelinek <jakub@redhat.com>
542 PR tree-optimization/69483
543 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
545 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
548 * c-tree.h (incomplete_record_decls): Declare.
549 * c-parser.c (incomplete_record_decls): Define.
550 (c_parser_translation_unit): Iterate through incomplete_record_decls and
551 report error if any decl has zero size.
552 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
553 or enum type to incomplete_record_decls.
555 2016-01-14 Tom de Vries <tom@codesourcery.com>
557 PR tree-optimization/68773
558 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
561 2016-01-14 Marek Polacek <polacek@redhat.com>
564 * c-decl.c (grokdeclarator): Provide more information for invalid
567 2016-01-06 David Malcolm <dmalcolm@redhat.com>
569 * c-parser.c (c_parser_unary_expression): For dereferences, build
570 a combined location before calling build_indirect_ref, so that
571 error reports cover the full range, manually updating the c_expr
574 2016-01-06 Marek Polacek <polacek@redhat.com>
577 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
578 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
581 2016-01-04 Jakub Jelinek <jakub@redhat.com>
583 Update copyright years.
585 2016-01-04 Marek Polacek <polacek@redhat.com>
588 * c-typeck.c (build_atomic_assign): Improve commentary. Add
589 optimization to use __atomic_fetch_* built-in if possible.
591 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
593 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
595 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
598 2015-12-22 Marek Polacek <polacek@redhat.com>
601 * c-typeck.c (build_component_ref): Warn when acessing elements of
602 atomic structures or unions.
604 2015-12-21 David Malcolm <dmalcolm@redhat.com>
606 * c-typeck.c: Include "gcc-rich-location.h".
607 (build_binary_op): In the two places that call binary_op_error,
608 create a gcc_rich_location and populate it with the location of
609 the binary op and its two operands.
611 2015-12-16 David Malcolm <dmalcolm@redhat.com>
613 * c-parser.c (c_parser_statement_after_labels): When calling
614 c_finish_return, Use the return expression's location if it has
615 one, falling back to the location of the first token within it.
616 * c-typeck.c (c_finish_return): When issuing warnings about
617 the incorrect presence/absence of a return value, issue a note
618 showing the declaration of the function.
620 2015-12-16 David Malcolm <dmalcolm@redhat.com>
622 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
624 (c_parser_peek_nth_token): New function.
625 (c_parser_peek_conflict_marker): New function.
626 (c_parser_error): Detect conflict markers and report them as such.
628 2015-12-16 David Malcolm <dmalcolm@redhat.com>
630 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
631 to preserve range information for the primary expression
632 in the call to c_parser_postfix_expression_after_primary.
634 2015-12-16 David Malcolm <dmalcolm@redhat.com>
636 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
637 expression location, falling back on the first token location,
638 rather than always using the latter.
640 2015-12-16 Marek Polacek <polacek@redhat.com>
643 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
646 2015-12-15 Marek Polacek <polacek@redhat.com>
649 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
652 2015-12-08 David Malcolm <dmalcolm@redhat.com>
654 * c-parser.c (c_parser_alignof_expression): Capture location of
655 closing parenthesis (if any), or of end of unary expression, and
656 use it to build a src_range for the expression.
658 2015-12-08 David Malcolm <dmalcolm@redhat.com>
661 * c-parser.c (c_parser_get_builtin_args): Add
662 "out_close_paren_loc" param, and write back to it.
663 (c_parser_postfix_expression): Capture the closing
664 parenthesis location for RID_CHOOSE_EXPR,
665 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
666 RID_BUILTIN_SHUFFLE and use it to set the source range
667 for such expressions; within RID_BUILTIN_COMPLEX set
668 the underlying location.
670 2015-12-07 Marek Polacek <polacek@redhat.com>
673 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
674 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
676 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
678 * c-tree.h (c_build_va_arg): Adjust prototype.
679 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
680 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
681 parameter, adjust throughout and issue an error if EXPR is a component
682 with reverse storage order.
684 2015-12-02 Jason Merrill <jason@redhat.com>
686 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
687 (c_fully_fold_internal, decl_constant_value_for_optimization):
688 Move from c-common.c.
689 * c-tree.h: Declare decl_constant_value_for_optimization.
690 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
692 2015-12-02 Joseph Myers <joseph@codesourcery.com>
695 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
696 following link from declarator to next declarator. Track original
697 qualified type and pass it to c_build_qualified_type.
698 * c-typeck.c (c_build_qualified_type): Add arguments
699 orig_qual_type and orig_qual_indirect.
701 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
703 * c-parser.c (c_parser_omp_clause_name)
704 (c_parser_oacc_all_clauses): Alphabetical sorting.
706 2015-12-02 Jakub Jelinek <jakub@redhat.com>
709 * c-decl.c (get_parm_info): Use b->locus instead of input_location
712 2015-12-01 Julian Brown <julian@codesourcery.com>
713 Cesar Philippidis <cesar@codesourcery.com>
714 James Norris <James_Norris@mentor.com>
716 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
717 (c_parser_oacc_clause_use_device): New function.
718 (c_parser_oacc_all_clauses): Add use_device support.
719 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
720 (c_parser_oacc_host_data): New function.
721 (c_parser_omp_construct): Add host_data support.
722 * c-tree.h (c_finish_oacc_host_data): Add prototype.
723 * c-typeck.c (c_finish_oacc_host_data): New function.
724 (c_finish_omp_clauses): Add use_device support.
726 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
729 * c-decl.c: Set TYPE_PACKED in variants.
731 2015-11-27 Martin Liska <mliska@suse.cz>
734 * c-array-notation.c (fix_builtin_array_notation_fn):
735 Use release_vec_vec instead of vec::release.
736 (build_array_notation_expr): Likewise.
737 (fix_conditional_array_notations_1): Likewise.
738 (fix_array_notation_expr): Likewise.
739 (fix_array_notation_call_expr): Likewise.
741 2015-11-27 Jakub Jelinek <jakub@redhat.com>
744 * c-parser.c (c_parser_compound_statement_nostart): If
745 last_label is true, use pragma_stmt instead of pragma_compound
746 as second c_parser_pragma argument.
747 (c_parser_omp_ordered, c_parser_omp_target_update,
748 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
749 false as second argument to c_parser_skip_to_pragma_eol after
750 diagnosing standalone directives used in pragma_stmt context.
752 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
754 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
755 with "if (ENABLE_OFFLOADING)".
757 2015-11-23 David Malcolm <dmalcolm@redhat.com>
760 * c-parser.c (c_parser_postfix_expression): Set up source ranges
761 for various Objective-C constructs: Class.name syntax,
762 @selector(), @protocol(), @encode(), and [] message syntax.
764 2015-11-20 David Malcolm <dmalcolm@redhat.com>
767 * c-typeck.c (should_suggest_deref_p): New function.
768 (build_component_ref): Special-case POINTER_TYPE when
769 generating a "not a structure of union" error message, and
770 suggest a "->" rather than a ".", providing a fix-it hint.
772 2015-11-19 David Malcolm <dmalcolm@redhat.com>
774 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
775 candidate into a new function, find_closest_identifier.
777 2015-11-19 Marek Polacek <polacek@redhat.com>
780 * c-typeck.c (parser_build_binary_op): Properly handle
781 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
783 2015-11-17 David Malcolm <dmalcolm@redhat.com>
785 * c-parser.c (set_c_expr_source_range): Bulletproof both
786 overloaded implementations against NULL expr->value.
787 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
789 (c_parser_unary_expression): Likewise when handling addresses of
791 (c_parser_postfix_expression): Likewise for statement expressions,
792 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
793 __builtin_va_arg, and for __builtin_offset_of.
794 (c_parser_postfix_expression_after_paren_type): Initialize expr's
795 src_range using the range of the braced initializer.
796 (c_parser_transaction_expression): Set src_range for "ret" to a
799 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
801 * c-parser.c (c_finish_omp_declare_simd): Look for
802 "simd" attribute as well. Update error message.
804 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
806 * c-parser.c (c_parser_omp_declare_target): Adjust.
808 2015-11-14 Jakub Jelinek <jakub@redhat.com>
810 * c-typeck.c (c_finish_omp_clauses): Don't mark
811 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
813 2015-11-14 Marek Polacek <polacek@redhat.com>
815 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
816 * c-typeck.c: Likewise.
818 2015-11-13 David Malcolm <dmalcolm@redhat.com>
820 * c-decl.c (warn_defaults_to): Pass line_table to
822 * c-errors.c (pedwarn_c99): Likewise.
823 (pedwarn_c90): Likewise.
824 * c-parser.c (set_c_expr_source_range): New functions.
825 (c_token::get_range): New method.
826 (c_token::get_finish): New method.
827 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
828 based on the range from the start of the LHS to the end of the
830 (c_parser_conditional_expression): Likewise, based on the range
831 from the start of the cond.value to the end of exp2.value.
832 (c_parser_binary_expression): Call set_c_expr_source_range on
833 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
834 (c_parser_cast_expression): Call set_c_expr_source_range on ret
835 based on the cast_loc through to the end of the expr.
836 (c_parser_unary_expression): Likewise, based on the
837 op_loc through to the end of op.
838 (c_parser_sizeof_expression) Likewise, based on the start of the
839 sizeof token through to either the closing paren or the end of
841 (c_parser_postfix_expression): Likewise, using the token range,
842 or from the open paren through to the close paren for
843 parenthesized expressions.
844 (c_parser_postfix_expression_after_primary): Likewise, for
845 various kinds of expression.
846 * c-tree.h (struct c_expr): Add field "src_range".
847 (c_expr::get_start): New method.
848 (c_expr::get_finish): New method.
849 (set_c_expr_source_range): New decls.
850 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
851 on ret for prefix unary ops.
852 (parser_build_binary_op): Likewise, running from the start of
853 arg1.value through to the end of arg2.value.
855 2015-11-13 Marek Polacek <polacek@redhat.com>
858 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
860 2015-11-13 David Malcolm <dmalcolm@redhat.com>
862 * c-typeck.c: Include spellcheck.h.
863 (lookup_field_fuzzy_find_candidates): New function.
864 (lookup_field_fuzzy): New function.
865 (build_component_ref): If the field was not found, try using
866 lookup_field_fuzzy and potentially offer a suggestion.
868 2015-11-12 James Norris <jnorris@codesourcery.com>
869 Joseph Myers <joseph@codesourcery.com>
871 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
872 (c_parser_omp_clause_name): Handle 'device_resident' clause.
873 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
874 and PRAGMA_OMP_CLAUSE_LINK.
875 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
876 and PRAGMA_OACC_CLAUSE_LINK.
877 (OACC_DECLARE_CLAUSE_MASK): New definition.
878 (c_parser_oacc_declare): New function.
880 2015-11-12 Marek Polacek <polacek@redhat.com>
883 * c-parser.c (c_parser_for_statement): Reclassify the token in
886 2015-11-11 Marek Polacek <polacek@redhat.com>
890 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
891 checking the size of an array.
893 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
895 * c-array-notation.c: Remove unused header files.
896 * c-aux-info.c: Likewise.
897 * c-convert.c: Likewise.
898 * c-decl.c: Likewise.
899 * c-errors.c: Likewise.
900 * c-lang.c: Likewise.
901 * c-objc-common.c: Likewise.
902 * c-parser.c: Likewise.
903 * c-typeck.c: Likewise.
904 * gccspec.c: Likewise.
906 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
907 Cesar Philippidis <cesar@codesourcery.com>
908 James Norris <jnorris@codesourcery.com>
909 Julian Brown <julian@codesourcery.com>
910 Nathan Sidwell <nathan@codesourcery.com>
913 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
915 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
916 (c_parser_pragma): Parse 'acc routine'.
917 (OACC_ROUTINE_CLAUSE_MARK): Define.
918 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
920 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
923 * c-typeck.c (c_finish_loop): For unconditional loops, set the
924 location of the backward-goto to the start of the loop body.
926 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
929 * c-parser.c (c_parser_while_statement): Finish the loop before
930 parsing ahead for misleading indentation.
931 (c_parser_for_statement): Likewise.
933 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
935 * c-decl.c (finish_struct): If the structure has reverse storage
936 order, rewrite the type of array fields with scalar component. Call
937 maybe_apply_pragma_scalar_storage_order on entry.
938 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
939 errors on bit-fields and reverse SSO here and not...
940 (c_mark_addressable): ...here.
941 (output_init_element): Adjust call to initializer_constant_valid_p.
942 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
944 2015-11-06 David Malcolm <dmalcolm@redhat.com>
946 * c-decl.c (warn_defaults_to): Update for change in signature
947 of diagnostic_set_info.
948 * c-errors.c (pedwarn_c99): Likewise.
949 (pedwarn_c90): Likewise.
950 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
951 for textinfo::set_location.
953 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
954 Thomas Schwinge <thomas@codesourcery.com>
955 James Norris <jnorris@codesourcery.com>
957 * c-parser.c (c_parser_omp_clause_name): Add support for
958 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
959 (c_parser_omp_clause_default): Add is_oacc argument. Handle
960 default(none) in OpenACC.
961 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
963 (c_parser_oacc_clause_tile): New function.
964 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
965 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
966 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
968 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
969 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
971 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
972 (c_parser_oacc_update): Update the error message for missing clauses.
973 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
974 and OMP_CLAUSE_INDEPENDENT.
976 2015-11-05 Marek Polacek <polacek@redhat.com>
979 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
980 deal with pre-evaluation on invalid types.
982 2015-11-05 Jakub Jelinek <jakub@redhat.com>
983 Ilya Verbin <ilya.verbin@intel.com>
985 * c-parser.c: Include context.h and gimple-expr.h.
986 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
987 monotonic together with nonmonotonic.
988 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
989 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
990 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
991 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
992 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
993 expressions on combined target teams before the target.
994 (c_parser_omp_declare_target): If decl has "omp declare target" or
995 "omp declare target link" attribute, and cgraph or varpool node already
996 exists, then set corresponding flags. Call c_finish_omp_clauses
997 in the parenthesized extended-list syntax case.
998 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
1000 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
1001 on OMP_CLAUSE_REDUCTION array sections.
1002 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
1003 into the constant offset, or for variable low-bound using
1004 POINTER_PLUS_EXPR. For structure element based array sections use
1005 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
1006 (c_finish_omp_clauses): Drop generic_field_head, structure
1007 elements are now always mapped even as array section bases,
1008 diagnose same var in data sharing and mapping clauses. Diagnose if
1009 linear step on declare simd is neither a constant nor a uniform
1010 parameter. Look through POINTER_PLUS_EXPR for array section
1011 reductions. Diagnose the same var or function appearing multiple
1012 times on the same directive. Fix up wording for the to clause if t
1013 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
1014 modifier on kinds other than dynamic or guided or nonmonotonic
1015 modifier together with ordered clause.
1017 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1018 Chung-Lin Tang <cltang@codesourcery.com>
1020 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
1022 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1024 * c-array-notation.c: Reorder #include's and remove duplicates.
1025 * c-aux-info.c: Likewise.
1026 * c-convert.c: Likewise.
1027 * c-decl.c: Likewise.
1028 * c-errors.c: Likewise.
1029 * c-lang.c: Likewise.
1030 * c-objc-common.c: Likewise.
1031 * c-parser.c: Likewise.
1032 * c-typeck.c: Likewise.
1034 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
1037 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1038 after calling build_qualified_type.
1040 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
1041 Thomas Schwinge <thomas@codesourcery.com>
1042 James Norris <jnorris@codesourcery.com>
1043 Joseph Myers <joseph@codesourcery.com>
1044 Julian Brown <julian@codesourcery.com>
1045 Bernd Schmidt <bschmidt@redhat.com>
1047 * c-parser.c (c_parser_oacc_shape_clause): New.
1048 (c_parser_oacc_simple_clause): New.
1049 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
1050 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
1052 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1053 James Norris <jnorris@codesourcery.com>
1054 Cesar Philippidis <cesar@codesourcery.com>
1058 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
1059 parameters, and handle these. Adjust all users.
1060 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
1062 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
1064 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
1066 (c_finish_omp_construct): Declare function.
1067 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
1068 Merge functions into...
1069 (c_finish_omp_construct): ... this new function.
1071 2015-10-22 Richard Biener <rguenther@suse.de>
1073 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
1074 before folding a MINUS_EXPR.
1076 2015-10-21 Marek Polacek <polacek@redhat.com>
1079 * c-decl.c (start_function): Warn about vararg functions without
1082 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1084 * c-typeck.c (build_conditional_expr): Use boolean vector
1085 type for vector comparison.
1086 (build_vec_cmp): New.
1087 (build_binary_op): Use build_vec_cmp for comparison.
1089 2015-10-20 Marek Polacek <polacek@redhat.com>
1091 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1093 2015-10-20 Marek Polacek <polacek@redhat.com>
1096 * c-parser.c (c_parser_attributes): Break out of the loop if the
1097 token after an attribute isn't a comma.
1099 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1100 Aldy Hernandez <aldyh@redhat.com>
1102 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1103 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1104 (c_parser_omp_variable_list): Handle structure elements for
1105 map, to and from clauses. Handle array sections in reduction
1106 clause. Formatting fixes.
1107 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1108 if clause modifiers.
1109 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1110 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1111 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1112 c_parser_omp_clause_is_device_ptr): New functions.
1113 (c_parser_omp_clause_ordered): Parse optional parameter.
1114 (c_parser_omp_clause_reduction): Handle array reductions.
1115 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1116 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1118 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1119 (c_parser_omp_clause_depend_sink): New function.
1120 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1121 (c_parser_omp_clause_map): Parse release/delete map kinds and
1122 optional always modifier.
1123 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1124 and c_finish_omp_clauses callers.
1125 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1126 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1127 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1128 (OMP_CRITICAL_CLAUSE_MASK): Define.
1129 (c_parser_omp_critical): Parse critical clauses.
1130 (c_parser_omp_for_loop): Handle doacross loops, adjust
1131 c_finish_omp_for and c_finish_omp_clauses callers.
1132 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1133 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1134 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1135 (c_parser_omp_for): Disallow ordered clause when combined with
1136 distribute. Disallow linear clause when combined with distribute
1137 and not combined with simd.
1138 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1139 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1140 parse clauses and if depend clause is found, don't parse a body.
1141 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1142 Allow target parallel without for after it.
1143 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1144 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1145 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1147 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1148 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1149 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1150 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1152 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1153 defaultmap and is_device_ptr clauses.
1154 (c_parser_omp_target): Parse target parallel and target simd. Set
1155 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1156 and target exit data. Diagnose invalid map kinds.
1157 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
1158 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
1160 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
1162 (OMP_TASKLOOP_CLAUSE_MASK): Define.
1163 (c_parser_omp_taskloop): New function.
1164 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
1165 handle PRAGMA_OMP_TASKLOOP.
1166 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
1167 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
1168 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
1169 Add IS_OMP argument, handle structure element bases, diagnose
1170 bitfields, pass IS_OMP recursively, diagnose known zero length
1171 array sections in depend clauses, handle array sections in reduction
1172 clause, diagnose negative length even for pointers.
1173 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
1174 types, pass IS_OMP down to handle_omp_array_sections_1, handle
1175 array sections in reduction clause, set
1176 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
1177 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
1178 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
1179 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
1181 2015-10-06 Marek Polacek <polacek@redhat.com>
1183 * c-parser.c (c_parser_statement_after_labels): Use
1184 protected_set_expr_location.
1185 (c_parser_omp_clause_num_gangs): Likewise.
1186 (c_parser_omp_clause_num_threads): Likewise.
1187 (c_parser_omp_clause_num_workers): Likewise.
1188 (c_parser_omp_clause_vector_length): Likewise.
1189 (c_parser_omp_clause_num_teams): Likewise.
1190 (c_parser_omp_clause_thread_limit): Likewise.
1191 * c-typeck.c (build_c_cast): Likewise.
1192 (c_cast_expr): Likewise.
1194 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1196 * c-typeck.c (c_tree_equal): Use real_equal instead of
1199 2015-10-04 Jason Merrill <jason@redhat.com>
1201 * c-parser.c (c_lex_one_token): Handle @synchronized.
1202 * c-decl.c (match_builtin_function_types): A declaration of a built-in
1203 can change whether the function is transaction_safe.
1205 2015-10-02 Marek Polacek <polacek@redhat.com>
1208 * c-typeck.c (convert_for_assignment): Use the expansion point
1209 location throughout.
1211 2015-10-02 Marek Polacek <polacek@redhat.com>
1214 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
1215 and pass it down to c_parser_if_statement.
1216 (c_parser_else_body): Add CHAIN parameter and pass it down to
1217 c_parser_statement_after_labels.
1218 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
1219 duplicated if-else-if conditions.
1221 2015-10-01 Marek Polacek <polacek@redhat.com>
1223 * c-typeck.c (convert_for_assignment): Improve commentary.
1225 2015-09-30 Marek Polacek <polacek@redhat.com>
1228 * c-typeck.c (c_finish_return): Use the expansion point location for
1229 certain "return with value" warnings.
1231 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1233 * c-parser.c (pragma_lex): Add loc argument.
1235 2015-09-15 Marek Polacek <polacek@redhat.com>
1238 * c-decl.c (tag_exists_p): New function.
1239 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
1240 struct/union/enum keywords are missing.
1241 * c-tree.h (tag_exists_p): Declare.
1243 2015-09-15 Marek Polacek <polacek@redhat.com>
1245 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
1246 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
1247 Return NULL_TREE instead of 0.
1248 (lookup_name): Return NULL_TREE instead of 0.
1249 (lookup_name_in_scope): Likewise.
1250 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
1251 (parser_xref_tag): Use false instead of 0.
1252 (start_struct): Use true instead of 1.
1253 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
1255 2015-09-14 Marek Polacek <polacek@redhat.com>
1257 * c-typeck.c (set_nonincremental_init_from_string): Use
1258 HOST_WIDE_INT_M1U when shifting a negative value.
1260 2015-09-09 Mark Wielaard <mjw@redhat.com>
1262 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
1265 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1268 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
1269 into OMP_FOR_PRE_BODY rather than before the loop.
1271 2015-09-09 Jakub Jelinek <jakub@redhat.com>
1274 * c-parser.c (c_parser_oacc_all_clauses,
1275 c_parser_omp_all_clauses): Remove invalid clause from
1276 list of clauses even if parser->error is set.
1279 * c-parser.c (c_parser_omp_clause_aligned,
1280 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
1282 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
1286 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
1287 instead of c_parser_unary_expression. If the result is !lvalue_p,
1288 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
1290 2015-09-04 Marek Polacek <polacek@redhat.com>
1293 * c-typeck.c (build_binary_op): Don't instrument static initializers.
1295 2015-09-03 Martin Sebor <msebor@redhat.com>
1298 * c-typeck.c (convert_arguments, parser_build_unary_op,
1299 build_conditional_expr, c_cast_expr, convert_for_assignment,
1300 build_binary_op, _objc_common_truthvalue_conversion): Call
1302 (c_decl_implicit): Define.
1304 2015-09-02 Marek Polacek <polacek@redhat.com>
1307 * c-parser.c (c_parser_enum_specifier): Give a better error for
1310 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1312 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
1314 2015-08-12 Marek Polacek <polacek@redhat.com>
1316 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
1319 2015-08-03 Marek Polacek <polacek@redhat.com>
1322 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
1324 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
1326 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1328 * c-parser.c (c_parser_if_body): Take token_indent_info
1329 argument. Call warn_for_misleading_indentation even when the
1330 body is a semicolon. Extract token_indent_infos corresponding
1331 to the guard, body and next tokens. Adjust call to
1332 warn_for_misleading_indentation accordingly.
1333 (c_parser_else_body): Likewise.
1334 (c_parser_if_statement): Likewise.
1335 (c_parser_while_statement): Likewise.
1336 (c_parser_for_statement): Likewise.
1338 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
1339 Manuel López-Ibáñez <manu@gcc.gnu.org>
1341 * c-decl.c (get_parm_info): Remove static var. Update warning
1344 2015-07-27 Marek Polacek <polacek@redhat.com>
1348 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
1350 2015-07-20 Marek Polacek <polacek@redhat.com>
1353 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
1354 (build_binary_op): Warn about left shift overflows.
1356 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1358 * c-array-notation.c: Adjust includes for flags.h changes.
1359 * c-objc-common.c: Likewise.
1361 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1363 * c-array-notation.c: Adjust includes.
1364 * c-aux-info.c: Likewise.
1365 * c-convert.c: Likewise.
1366 * c-decl.c: Likewise.
1367 * c-errors.c: Likewise.
1368 * c-lang.c: Likewise.
1369 * c-objc-common.c: Likewise.
1370 * c-parser.c: Likewise.
1371 * c-typeck.c: Likewise.
1373 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1376 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1378 2015-06-29 Marek Polacek <polacek@redhat.com>
1381 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1382 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1383 about -Wswitch-bool here.
1384 (do_case): Update c_add_case_label call.
1385 (c_finish_case): Update c_do_switch_warnings call.
1387 2015-06-27 Marek Polacek <polacek@redhat.com>
1389 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1391 2015-06-26 Marek Polacek <polacek@redhat.com>
1393 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1395 * c-typeck.c (array_to_pointer_conversion): Likewise.
1396 (build_unary_op): Likewise.
1397 (c_finish_return): Likewise.
1399 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1401 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1402 * c-parser.c: Likewise.
1404 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1406 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1407 instead of pointer_hash.
1408 (detect_field_duplicates): Likewise.
1410 2015-06-25 Marek Polacek <polacek@redhat.com>
1412 * c-array-notation.c: Use VAR_P throughout.
1413 * c-decl.c: Likewise.
1414 * c-objc-common.c: Likewise.
1415 * c-parser.c: Likewise.
1416 * c-typeck.c: Likewise.
1418 2015-06-25 Marek Polacek <polacek@redhat.com>
1420 * c-decl.c: Use is_global_var throughout.
1421 * c-parser.c: Likewise.
1422 * c-typeck.c: Likewise.
1424 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1426 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1427 * c-aux-info.c: Likewise.
1428 * c-convert.c: Likewise.
1429 * c-decl.c: Likewise.
1430 * c-errors.c: Likewise.
1431 * c-lang.c: Likewise.
1432 * c-objc-common.c: Likewise.
1433 * c-parser.c: Likewise.
1434 * c-typeck.c: Likewise.
1436 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1439 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1442 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1444 * c-decl.c (pop_scope): Register the main translation unit
1445 through the new debug hook.
1447 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1449 * c-array-notation.c : Adjust include files.
1450 * c-aux-info.c : Likewise.
1451 * c-convert.c : Likewise.
1452 * c-decl.c : Likewise.
1453 * c-errors.c : Likewise.
1454 * c-lang.c : Likewise.
1455 * c-lang.h : Likewise.
1456 * c-objc-common.c : Likewise.
1457 * c-parser.c : Likewise.
1458 * c-typeck.c : Likewise.
1460 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1462 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1463 immediately clobber it.
1464 (c_write_global_declarations_1): Remove call to
1465 check_global_declaration_1.
1466 (c_write_global_declarations_2): Remove.
1467 (c_write_final_cleanups): Rename from c_write_global_declarations.
1468 Remove call to finalize_compilation_unit.
1469 Remove calls to debugging hooks.
1470 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1471 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1472 * c-tree.h: Remove c_write_global_declarations.
1474 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1476 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1477 * c-aux-info.c: Likewise.
1478 * c-convert.c: Likewise.
1479 * c-decl.c: Likewise.
1480 * c-errors.c: Likewise.
1481 * c-lang.c: Likewise.
1482 * c-objc-common.c: Likewise.
1483 * c-parser.c: Likewise.
1484 * c-typeck.c: Likewise.
1486 2015-06-04 Marek Polacek <polacek@redhat.com>
1489 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1492 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1494 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1495 Warn for empty struct.
1496 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1498 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1500 * c-decl.c (start_function): Call plugin before parsing.
1501 (finish_function): Call plugin after parsing.
1503 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1506 * c-decl.c (merge_decls): Merge DECL_COMMON.
1508 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1510 * Make-lang.in (check_gcc_pallelize): Define.
1512 2015-05-22 Marek Polacek <polacek@redhat.com>
1515 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1518 2015-05-21 Marek Polacek <polacek@redhat.com>
1520 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1523 2015-05-20 Marek Polacek <polacek@redhat.com>
1525 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1526 * c-typeck.c: Likewise.
1528 2015-05-19 Marek Polacek <polacek@redhat.com>
1530 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1532 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1535 * c-parser.c (c_parser_omp_for_loop): Don't add
1536 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1537 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1538 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1541 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1543 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
1546 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1549 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1552 2015-05-14 Marek Polacek <polacek@redhat.com>
1556 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1559 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1561 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1562 to add a call to warn_for_misleading_indentation.
1563 (c_parser_else_body): Likewise, adding param "else_loc".
1564 (c_parser_if_statement): Check for misleading indentation.
1565 (c_parser_while_statement): Likewise.
1566 (c_parser_for_statement): Likewise.
1568 2015-05-08 Marek Polacek <polacek@redhat.com>
1571 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1572 (output_init_element): Likewise.
1574 2015-05-07 Marek Polacek <polacek@redhat.com>
1577 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1580 2015-04-30 Marek Polacek <polacek@redhat.com>
1582 * c-typeck.c (set_init_label): Call error_at instead of error and
1585 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1588 * c-typeck.c (c_build_va_arg): Clarify the error message.
1590 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1592 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1593 OMP_STANDALONE_CLAUSES.
1595 2015-04-28 Marek Polacek <polacek@redhat.com>
1597 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1599 2015-04-28 Marek Polacek <polacek@redhat.com>
1602 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1604 2015-04-25 Marek Polacek <polacek@redhat.com>
1607 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1610 2015-04-23 Marek Polacek <polacek@redhat.com>
1613 * c-decl.c (set_labels_context_r): New function.
1614 (store_parm_decls): Call it via walk_tree_without_duplicates.
1615 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1616 instead of create_tmp_var. Build TARGET_EXPR instead of
1618 (build_atomic_assign): Use create_tmp_var_raw instead of
1619 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1621 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1623 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1624 (c_parser_omp_target_update): Add missed %> to error_at ().
1626 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1629 * c-decl.c (c_default_pointer_mode): Remove definition.
1630 * c-tree.h (c_default_pointer_mode): Remove declaration.
1632 2015-03-27 Tobias Burnus <burnus@net-b.de>
1635 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1637 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1638 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1639 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1641 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1643 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1644 attribute for DECL_EXTERNAL VAR_DECLs.
1646 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1648 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1651 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1654 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1655 before preparing arguments to warn_logical_not_parentheses.
1657 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1660 * c-typeck.c (parser_build_binary_op): Don't warn for
1661 !!x == y or !b == y where b is _Bool.
1663 2015-03-09 Marek Polacek <polacek@redhat.com>
1665 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1666 * c-decl.c (grokdeclarator): Likewise.
1667 * c-typeck.c (build_binary_op): Likewise.
1669 2015-02-27 Marek Polacek <polacek@redhat.com>
1672 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1674 2015-02-14 Marek Polacek <polacek@redhat.com>
1677 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1678 declared through a typedef name.
1680 2015-02-13 Marek Polacek <polacek@redhat.com>
1683 * c-decl.c (grokdeclarator): Print also the type when giving
1684 the error message about array's incomplete element type.
1686 2015-02-11 Jakub Jelinek <jakub@redhat.com>
1689 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1690 check in the POP macro.
1692 2015-02-09 Marek Polacek <polacek@redhat.com>
1695 * c-typeck.c (process_init_element): Don't always wrap
1696 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1697 initializing a range of elements.
1699 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1703 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1705 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
1707 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1708 processing enum declaration.
1710 2015-01-29 Marek Polacek <polacek@redhat.com>
1713 * c-typeck.c (pop_init_level): If constructor_elements has
1714 exactly one element with integer_zerop value, set constructor_zeroinit
1715 to 1. Remove braces around warning_init call.
1717 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1720 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1721 of FUNCTION_DECLs with error_mark_node.
1723 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1726 * c-typeck.c (convert_arguments): Return -1 if there are
1727 error_args, even if we've diagnosed too many arguments.
1729 2015-01-21 Richard Biener <rguenther@suse.de>
1732 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
1733 for builtins the user declared correctly.
1735 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1736 Bernd Schmidt <bernds@codesourcery.com>
1737 Cesar Philippidis <cesar@codesourcery.com>
1738 James Norris <jnorris@codesourcery.com>
1739 Jakub Jelinek <jakub@redhat.com>
1740 Ilmir Usmanov <i.usmanov@samsung.com>
1742 * c-parser.c: Include "gomp-constants.h".
1743 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
1744 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
1745 Use OMP_CLAUSE_SET_MAP_KIND.
1746 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
1747 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
1748 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
1749 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
1750 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
1751 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
1752 "copyout", "create", "delete", "deviceptr", "gang", "host",
1753 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
1754 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
1755 "present_or_create", "pcreate", "seq", "self", "vector",
1756 "vector_length", "wait", "worker".
1757 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
1758 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
1759 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
1760 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
1761 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
1762 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
1763 (c_parser_oacc_data_clause_deviceptr)
1764 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
1765 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
1766 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
1767 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
1768 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
1769 (c_parser_oacc_parallel, c_parser_oacc_update)
1770 (c_parser_oacc_wait): New functions.
1771 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
1772 (c_finish_oacc_data): New prototypes.
1773 * c-typeck.c: Include "gomp-constants.h".
1774 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
1775 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
1776 OMP_CLAUSE_SET_MAP_KIND.
1777 (c_finish_oacc_parallel, c_finish_oacc_kernels)
1778 (c_finish_oacc_data): New functions.
1779 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
1780 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
1781 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
1782 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
1783 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
1784 GOMP_MAP_FORCE_DEVICEPTR.
1786 2015-01-09 Michael Collison <michael.collison@linaro.org>
1788 * c-array-notation.c: Include hash-set.h, machmode.h,
1789 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1790 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1791 * c-aux-info.c: Ditto.
1792 * c-convert.c: Ditto.
1794 * c-errors.c: Ditto.
1795 * c-lang.c: Dittoxs.
1796 * c-objc-common.c: Ditto.
1797 * c-parser.c: Ditto.
1798 * c-typeck.c: Include hash-set.h, machmode.h,
1799 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1800 fold-const.h, wide-int.h, inchash.h, real.h and
1801 fixed-value.h due to flattening of tree.h.
1803 2015-01-07 Marek Polacek <polacek@redhat.com>
1806 * c-typeck.c (process_init_element): Disallow initialization of
1807 a flexible array member with a string constant if the structure
1810 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1813 * c-typeck.c (convert_for_assignment, c_finish_return): For
1814 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
1815 types also set in_late_binary_op around convert call.
1816 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
1817 to integral type casts, if not in_late_binary_op, pass c_fully_fold
1818 result on expr as last argument to ubsan_instrument_float_cast,
1819 if in_late_binary_op, don't use c_save_expr but save_expr.
1821 Update copyright years.
1823 2015-01-05 Marek Polacek <polacek@redhat.com>
1826 * c-typeck.c (build_array_ref): Pass loc down to
1827 warn_array_subscript_with_type_char.
1829 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1831 * c-typeck.c: New behavious for pointers to arrays with qualifiers
1832 (common-pointer-type): For pointers to arrays take qualifiers from
1834 (build_conditional_expr): Add warnings for lost qualifiers.
1835 (comp-target-types): Allow pointers to arrays with different qualifiers.
1836 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
1837 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
1838 to PEDWARN_FOR_QUALIFIERS.
1840 2014-12-17 Jakub Jelinek <jakub@redhat.com>
1843 * c-convert.c: Include ubsan.h.
1844 (convert): For real -> integral casts and
1845 -fsanitize=float-cast-overflow don't call convert_to_integer, but
1846 instead instrument the float cast directly.
1848 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1850 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
1851 c_finish_stmt_expr): Remove NULL last argument from
1852 create_tmp_var_raw and create_tmp_var calls.
1853 * c-array-notation.c (fix_builtin_array_notation_fn,
1854 build_array_notation_expr, fix_conditional_array_notations_1,
1855 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
1857 2014-11-28 Marek Polacek <polacek@redhat.com>
1860 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
1861 convert the right operand to integer type.
1863 2014-11-25 Marek Polacek <polacek@redhat.com>
1866 * c-decl.c (start_function): Disable -Wmissing-declarations warning
1867 for inline functions.
1869 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1872 * c-typeck.c (build_array_ref): Adjust
1873 convert_vector_to_pointer_for_subscript caller. If it returns true,
1874 call non_lvalue_loc on the result.
1876 2014-11-11 Richard Biener <rguenther@suse.de>
1878 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
1881 2014-11-10 Andi Kleen <ak@linux.intel.com>
1884 * c-parser.c (c_parser_statement_after_labels): Call
1886 (c_parser_if_statement): Dito.
1887 (c_parser_switch_statement): Dito.
1888 (c_parser_while_statement): Dito.
1889 (c_parser_do_statement): Dito.
1890 (c_parser_for_statement): Dito.
1891 * c-typeck.c (c_finish_loop): Dito.
1893 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1895 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
1896 OPT_Wshift_count_overflow in the warnings.
1898 2014-10-30 Marek Polacek <polacek@redhat.com>
1900 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
1901 print the stripped version as well, if they're not the same.
1903 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1905 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
1908 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1910 * c-decl.c: Adjust include files.
1911 * c-parser.c: Ditto.
1913 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
1914 Tom Tromey <tromey@redhat.com>
1916 * c-tree.h (enum c_oracle_request): New.
1917 (c_binding_oracle_function): New typedef.
1918 (c_binding_oracle, c_pushtag, c_bind): Declare.
1919 * c-decl.c (c_binding_oracle): New global.
1920 (I_SYMBOL_CHECKED): New macro.
1921 (i_symbol_binding): New function.
1922 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
1923 (I_TAG_CHECKED): New macro.
1924 (i_tag_binding): New function.
1925 (I_TAG_BINDING, I_TAG_DECL): Redefine.
1926 (I_LABEL_CHECKED): New macro.
1927 (i_label_binding): New function.
1928 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
1929 (c_print_identifier): Save and restore c_binding_oracle.
1930 (c_pushtag, c_bind): New functions.
1932 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1934 * c-typeck.c: Adjust include files.
1936 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1939 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
1940 initialization here...
1941 (c_initialize_diagnostics): ... but here. Set defaults after
1942 building pretty-printer.
1944 2014-10-23 Marek Polacek <polacek@redhat.com>
1947 * c-decl.c (pop_scope): Don't print warning in external_scope.
1949 2014-10-19 Marek Polacek <polacek@redhat.com>
1952 * c-typeck.c (output_init_element): Allow initializing objects with
1953 static storage duration with compound literals even in C99 and add
1956 2014-10-17 Marek Polacek <polacek@redhat.com>
1959 * c-typeck.c (digest_init): Allow initializing objects with static
1960 storage duration with compound literals even in C99 and add pedwarn
1963 2014-10-17 Marek Polacek <polacek@redhat.com>
1966 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
1967 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
1968 error multiple times. Print the type.
1970 2014-10-17 Marek Polacek <polacek@redhat.com>
1973 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
1976 2014-10-17 Marek Polacek <polacek@redhat.com>
1978 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
1979 (start_function): Use OPT_Wimplicit_int instead of 0.
1980 (store_parm_decls_oldstyle): Likewise.
1982 2014-10-17 Alan Modra <amodra@gmail.com>
1985 * c-decl.c (merge_decls): Don't merge section name or tls model
1986 to newdecl symtab node, instead merge to olddecl. Override
1987 existing olddecl section name. Set tls_model for all thread-local
1988 vars, not just OMP thread-private ones. Remove incorrect comment.
1990 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1992 * c-decl.c: Adjust include files.
1994 2014-10-14 DJ Delorie <dj@redhat.com>
1996 * c-parser.c (c_parse_init): Add RID entries for each __intN.
1997 (c_token_starts_typename): Check all __intN, not just __int128.
1998 (c_token_starts_declspecs): Likewise.
1999 (c_parser_declspecs): Likewise.
2000 (c_parser_attribute_any_word): Likewise.
2001 (c_parser_objc_selector): Likewise.
2002 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
2003 (struct c_declspecs): Add int_n_idx field to record *which* __intN
2005 * c-decl.c (declspecs_add_type): Check for all __intN, not just
2007 (finish_declspecs): Likewise.
2009 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
2011 * c-parser.c (c_parser_all_labels): New function to replace
2013 (c_parser_statement): Call the new function.
2015 2014-10-09 Marek Polacek <polacek@redhat.com>
2018 * c-typeck.c (pop_init_level): Don't warn about initializing
2021 2014-10-07 Marek Polacek <polacek@redhat.com>
2024 * c-decl.c (header_for_builtin_fn): New function.
2025 (implicitly_declare): Suggest which header to include.
2027 2014-10-07 Marek Polacek <polacek@redhat.com>
2029 * c-convert.c (convert): Use error_operand_p.
2030 * c-typeck.c (require_complete_type): Likewise.
2031 (really_atomic_lvalue): Likewise.
2032 (digest_init): Likewise.
2033 (handle_omp_array_sections_1): Likewise.
2035 2014-10-03 Marek Polacek <polacek@redhat.com>
2038 * c-decl.c (pop_scope): Don't warn about "inline function declared
2039 but never defined" for functions marked with gnu_inline attribute.
2041 2014-09-25 Jakub Jelinek <jakub@redhat.com>
2044 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
2045 on low_bound and length.
2047 2014-09-24 Marek Polacek <polacek@redhat.com>
2051 * c-parser.c: Don't define CPP_KEYWORD.
2052 (c_parser_switch_statement): Pass original type to c_finish_case.
2053 * c-tree.h (c_finish_case): Update declaration.
2054 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
2055 conditionally to c_do_switch_warnings.
2057 2014-09-03 Marek Polacek <polacek@redhat.com>
2060 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
2063 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2064 Balaji V. Iyer <balaji.v.iyer@intel.com>
2065 Igor Zamyatin <igor.zamyatin@intel.com>
2067 * c-parser.c (c_parser_cilk_for): New function.
2068 (c_parser_cilk_grainsize): Likewise.
2069 (c_get_temp_regvar): Likewise.
2070 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
2071 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
2072 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
2073 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2076 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
2078 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
2079 with using HOST_WIDE_INT without truncation to 'int'
2081 2014-08-22 Marek Polacek <polacek@redhat.com>
2084 * c-typeck.c (parser_build_binary_op): Adjust call to
2085 warn_logical_not_parentheses.
2087 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2090 * c-parser.c (c_parser_array_notation): Check for correct
2091 type of an array added.
2093 2014-08-19 Marek Polacek <polacek@redhat.com>
2096 * c-typeck.c (build_binary_op): If either operand of a comparison
2097 is a boolean expression, call maybe_warn_bool_compare.
2099 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2102 * c-typeck.c (build_c_cast): Do a conversion even when the
2103 TYPE_MAIN_VARIANTs are the same.
2105 2014-08-19 Marek Polacek <polacek@redhat.com>
2107 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2108 pedwarn_c99 instead of pedwarn.
2109 (grokfield): Likewise.
2110 (warn_defaults_to): New function.
2111 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2112 Unconditionally call pedwarn_c99 instead of pedwarn.
2113 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2114 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2115 check flag_isoc11 before.
2116 * c-errors.c (pedwarn_c99): Change the return type to bool.
2117 Handle -Wc99-c11-compat.
2118 * c-parser.c (disable_extension_diagnostics): Handle
2119 warn_c99_c11_compat.
2120 (restore_extension_diagnostics): Likewise.
2121 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2122 instead of pedwarn, don't check flag_isoc11 before.
2123 (c_parser_declspecs): Likewise.
2124 (c_parser_alignas_specifier): Likewise.
2125 (c_parser_alignof_expression): Likewise.
2126 (c_parser_generic_selection): Likewise.
2127 * c-tree.h (pedwarn_c99): Update declaration.
2128 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2131 2014-08-19 Marek Polacek <polacek@redhat.com>
2133 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2135 * c-errors.c: Include "opts.h".
2136 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2137 * c-parser.c (disable_extension_diagnostics): Handle negative value
2138 of warn_c90_c99_compat, too.
2139 (restore_extension_diagnostics): Likewise.
2140 (c_parser_compound_statement_nostart): Pass
2141 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2143 2014-08-12 Marek Polacek <polacek@redhat.com>
2145 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2147 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2149 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2151 2014-08-10 Marek Polacek <polacek@redhat.com>
2154 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2155 Call pedwarn_c90 instead of pedwarn.
2156 (check_bitfield_type_and_width): Likewise.
2157 (declspecs_add_qual): Likewise.
2158 (declspecs_add_type): Likewise.
2159 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
2160 Adjust to only call pedwarn_c90.
2161 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
2162 pedwarn_c90 instead of pedwarn.
2163 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
2164 * c-parser.c (disable_extension_diagnostics): Handle
2165 warn_c90_c99_compat.
2166 (restore_extension_diagnostics): Likewise.
2167 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
2168 pedwarn_c90 instead of pedwarn.
2169 (c_parser_initelt): Likewise.
2170 (c_parser_postfix_expression): Likewise.
2171 (c_parser_postfix_expression_after_paren_type): Likewise.
2172 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
2173 * c-tree.h: Fix formatting.
2174 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
2175 pedwarn_c90 instead of pedwarn.
2177 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2179 * c-typeck.c: Remove include of pointer-set.h.
2181 2014-08-07 Marek Polacek <polacek@redhat.com>
2183 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2185 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2187 * c-typeck.c: Use hash_map instead of pointer_map.
2189 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2191 * c-decl.c: Use hash_set instead of pointer_set.
2193 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2196 * c-array-notation.c (expand_array_notations): Handling
2199 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2202 * c-typeck.c (c_finish_return): Return 0 instead of the address of
2205 2014-07-30 Tom Tromey <tromey@redhat.com>
2207 * c-typeck.c (struct constructor_stack) <designator_depth>: New
2209 (really_start_incremental_init, push_init_level): Initialize
2211 (pop_init_level): Set global designator_depth.
2212 (process_init_element): Check for designated_init attribute.
2214 2014-07-20 Marek Polacek <polacek@redhat.com>
2217 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
2218 (implicitly_declare): Pass location to implicit_decl_warning.
2220 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2223 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
2224 If non-NULL, call c_parser_check_literal_zero.
2225 (c_parser_check_literal_zero): New function.
2226 (c_parser_postfix_expression_after_primary): Adjust
2227 c_parser_expr_list caller, handle -Wmemset-transposed-args.
2229 2014-07-06 Marek Polacek <polacek@redhat.com>
2232 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
2233 * c-tree.h (C_ARRAY_PARAMETER): Define.
2234 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
2237 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
2238 Chen Gang <gang.chen.5i5j@gmail.com>
2240 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
2243 2014-07-01 Marek Polacek <polacek@redhat.com>
2245 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
2246 instead of 0 to WARN_FOR_ASSIGNMENT.
2248 2014-07-01 Marek Polacek <polacek@redhat.com>
2251 * c-typeck.c (convert_for_assignment): Pass
2252 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
2254 2014-06-30 Marek Polacek <polacek@redhat.com>
2256 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
2257 has no_sanitize_undefined attribute.
2259 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
2262 * c-array-notation.c (fix_builtin_array_notation_fn):
2263 Check for 0 arguments in builtin call. Check that bultin argument is
2265 * c-parser.c (c_parser_array_notation): Check for incorrect initial
2268 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2270 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
2271 qualifiers in __auto_type for atomic types.
2272 (c_parser_typeof_specifier): Discard all type qualifiers in
2273 __typeof__ for atomic types.
2275 2014-06-25 Marek Polacek <polacek@redhat.com>
2278 * c-parser.c (c_parser_statement_after_labels): Pass the location of
2279 the return expression to c_finish_return.
2281 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2283 * c-typeck.c (c_finish_omp_clauses): Make sure
2284 OMP_CLAUSE_LINEAR_STEP has correct type.
2286 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2290 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2292 * c-parser.c (c_parser_omp_for_loop): For
2293 #pragma omp parallel for simd move lastprivate clause from parallel
2294 to for rather than simd.
2296 2014-06-23 Marek Polacek <polacek@redhat.com>
2298 * c-typeck.c (parser_build_binary_op): Don't call
2299 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
2301 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2303 * c-parser.c (c_parser_omp_threadprivate): Likewise.
2304 * c-decl.c (merge_decls): Likewise.
2306 2014-06-09 Marek Polacek <polacek@redhat.com>
2309 * c-typeck.c (error_init): Call inform instead of error_at.
2310 (pedwarn_init): Call inform instead of pedwarn.
2311 (warning_init): Call inform instead of warning_at.
2313 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2315 * c-decl.c (merge_decls): Use set_decl_section_name.
2316 (duplicate_decls): Remove node if it exists.
2318 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
2321 * c-typeck.c (push_init_level, process_init_element,
2322 pop_init_level): Correct check for zero initialization, move
2323 missing brace warning to respect zero initialization.
2325 2014-06-05 Marek Polacek <polacek@redhat.com>
2328 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2330 2014-06-05 Marek Polacek <polacek@redhat.com>
2333 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
2334 on the left hand side operand of a comparison.
2336 2014-06-05 Marek Polacek <polacek@redhat.com>
2339 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
2340 Print note only if the warning was printed.
2342 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
2345 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
2348 2014-06-03 Marek Polacek <polacek@redhat.com>
2351 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
2353 * c-tree.h (c_start_case): Update.
2354 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
2355 switch condition has boolean value.
2357 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2359 * c-decl.c: Include builtins.h.
2360 * c-parser.c: Likewise.
2362 2014-05-27 Marek Polacek <polacek@redhat.com>
2365 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2366 error and warning calls to error_at and warning_at. Pass location of
2367 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2368 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2369 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2371 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2374 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2375 function parameters.
2377 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2379 * c-decl.c (merge_decls): Preserve symtab node pointers.
2380 (duplicate_decls): Free new decl.
2382 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2384 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2387 * c-parser.c (c_parser_omp_target): Return bool values.
2389 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2391 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2392 num_teams_loc variable to num_thread_limit_loc.
2394 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2396 * c-array-notation.c (expand_array_notations): Use void_node
2397 instead of void_zero_node.
2399 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2401 * c-decl.c (finish_struct): Adjust.
2402 (finish_enum): Likewise.
2404 (record_inline_static): Likewise.
2405 (push_scope): Likewise.
2406 (make_label): Likewise.
2407 (lookup_label_for_goto): Likewise.
2408 (finish_struct): Likewise.
2409 (finish_enum): Likewise.
2410 (store_parm_decls): Likewise.
2411 (c_push_function_context): Likewise.
2412 * c-lang.h: Remove usage of variable_size gty attribute.
2413 * c-parser.c (c_parse_init): Adjust.
2414 (c_parse_file): Likewise.
2416 2014-05-13 Marek Polacek <polacek@redhat.com>
2419 * c-typeck.c (convert_for_assignment): Pass location to
2420 WARN_FOR_ASSIGNMENT instead of input_location.
2422 2014-05-10 Marek Polacek <polacek@redhat.com>
2424 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2425 maybe_warn_string_init.
2426 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2427 maybe_warn_string_init.
2428 * c-tree.h (maybe_warn_string_init): Update declaration.
2429 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2430 Call pedwarn_init with loc instead of with input_location.
2431 (digest_init): Pass init_loc to maybe_warn_string_init.
2432 (pop_init_level): Call pedwarn_init with loc instead of with
2434 (set_init_index): Likewise.
2435 (process_init_element): Likewise.
2437 2014-05-09 Marek Polacek <polacek@redhat.com>
2440 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2441 (c_parser_initelt): Pass location to set_init_label. Pass array index
2442 location to set_init_index.
2443 * c-tree.h (push_init_level): Update declaration.
2444 (pop_init_level): Likewise.
2445 (set_init_index): Likewise.
2446 (set_init_label): Likewise.
2447 * c-typeck.c (error_init): Add location parameter. Call error_at
2449 (digest_init): Pass init_loc to error_init.
2450 (really_start_incremental_init):
2451 (push_init_level): Add location parameter. Pass loc to pop_init_level
2453 (pop_init_level): Likewise.
2454 (set_designator): Add location parameter. Pass loc to pop_init_level,
2455 push_init_level, and error_init.
2456 (set_init_index): Add location parameter. Pass loc to error_init and
2458 (set_init_label): Likewise.
2459 (output_init_element): Pass loc to error_init.
2460 (process_init_element): Pass loc to error_init, pop_init_level,
2461 pedwarn_init, and push_init_level.
2463 2014-05-09 Marek Polacek <polacek@redhat.com>
2466 * c-parser.c (c_parser_attributes): Parse the arguments as an
2467 expression-list if the attribute takes identifier.
2469 2014-05-08 Marek Polacek <polacek@redhat.com>
2472 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2475 2014-05-08 Marek Polacek <polacek@redhat.com>
2478 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2481 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2482 Mike Stump <mikestump@comcast.net>
2483 Richard Sandiford <rdsandiford@googlemail.com>
2485 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2486 (finish_enum): Use wide-int interfaces.
2487 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2488 * c-typeck.c (build_c_cast): Likewise.
2489 (set_nonincremental_init_from_string): Likewise.
2490 (c_tree_equal): Likewise.
2492 2014-05-02 Marek Polacek <polacek@redhat.com>
2495 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2496 Return size_one_node when the type is not complete.
2497 (pointer_diff): Remove comment.
2498 (build_unary_op): Improve error messages.
2500 2014-05-02 Marek Polacek <polacek@redhat.com>
2502 * c-typeck.c (c_finish_return): Separate warning_at calls.
2504 2014-05-02 Marek Polacek <polacek@redhat.com>
2506 * c-tree.h (error_init): Remove declaration.
2507 (pedwarn_init): Likewise.
2508 * c-typeck.c (error_init): Make static and move above.
2509 (pedwarn_init): Likewise.
2510 (warning_init): Move above.
2511 (maybe_warn_string_init): Likewise.
2513 2014-05-01 Jeff Law <law@redhat.com>
2517 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2518 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2521 2014-05-02 Marek Polacek <polacek@redhat.com>
2524 * c-typeck.c (push_init_level): Set constructor_designated to
2525 p->designated for structures.
2527 2014-05-01 Marek Polacek <polacek@redhat.com>
2530 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2531 function-definition has an attribute after the declarator.
2533 2014-05-01 Marek Polacek <polacek@redhat.com>
2536 * c-typeck.c (warning_init): Add location_t parameter. Call
2537 warning_at instead of warning.
2538 (push_init_level): Pass input_location to warning_init.
2539 (add_pending_init): Add location_t parameter. Pass loc to
2541 (set_nonincremental_init): Pass input_location to add_pending_init.
2542 (set_nonincremental_init_from_string): Likewise.
2543 (output_init_element): Pass loc to warning_init and to
2546 2014-05-01 Marek Polacek <polacek@redhat.com>
2549 * c-typeck.c (c_finish_return): Distinguish between label and variable
2550 when warning about returning local address.
2552 2014-05-01 Marek Polacek <polacek@redhat.com>
2555 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2558 2014-05-01 Marek Polacek <polacek@redhat.com>
2561 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2562 instead of 0 to WARN_FOR_QUALIFIERS.
2564 2014-05-01 Marek Polacek <polacek@redhat.com>
2567 * c-typeck.c (default_conversion): Use better location for
2570 2014-04-30 Marek Polacek <polacek@redhat.com>
2572 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2573 also when SANITIZE_FLOAT_DIVIDE is on.
2575 2014-04-30 Marek Polacek <polacek@redhat.com>
2578 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2579 and pedwarn_init. Use loc insted of input_location.
2581 2014-04-30 Marek Polacek <polacek@redhat.com>
2584 * c-typeck.c (build_binary_op): Use location when warning about
2587 2014-04-25 Marek Polacek <polacek@redhat.com>
2590 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2591 always_inline/noinline and hot/cold attributes.
2593 2014-04-25 Marek Polacek <polacek@redhat.com>
2596 * c-parser.c (c_parser_initelt): Pass input_location to
2597 process_init_element.
2598 (c_parser_initval): Pass loc to process_init_element.
2599 * c-tree.h (process_init_element): Adjust declaration.
2600 * c-typeck.c (push_init_level): Pass input_location to
2601 process_init_element.
2602 (pop_init_level): Likewise.
2603 (set_designator): Likewise.
2604 (output_init_element): Add location_t parameter. Pass loc to
2606 (output_pending_init_elements): Pass input_location to
2607 output_init_element.
2608 (process_init_element): Add location_t parameter. Pass loc to
2609 output_init_element.
2611 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2613 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2614 atomic-clause, allow comma in between atomic-clause and
2617 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2620 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2621 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2623 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2626 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2627 create_tmp_var instead build_decl for creating temps.
2628 (build_array_notation_expr): Likewise.
2629 (fix_conditional_array_notations_1): Likewise.
2630 (fix_array_notation_expr): Likewise.
2631 (fix_array_notation_call_expr): Likewise.
2633 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2636 * c-tree.h (c_build_function_call_vec): New prototype.
2637 * c-typeck.c (build_function_call_vec): Don't call
2638 resolve_overloaded_builtin here.
2639 (c_build_function_call_vec): New wrapper function around
2640 build_function_call_vec. Call resolve_overloaded_builtin here.
2641 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2642 Call c_build_function_call_vec instead of build_function_call_vec.
2643 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2644 * c-decl.c (finish_decl): Likewise.
2646 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2649 * c-typeck.c: Use correct format string in cast-qual warning
2651 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2653 * c-decl.c (c_decl_attributes): Use
2654 lang_hooks.types.omp_mappable_type.
2655 * c-typeck.c (c_finish_omp_clauses): Likewise.
2657 2014-03-06 Marek Polacek <polacek@redhat.com>
2660 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2661 of checking tree code.
2663 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2665 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2666 (c_parser_parameter_declaration): Likewise.
2668 2014-02-19 Marek Polacek <polacek@redhat.com>
2671 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2672 Call mark_exp_read on exp.value.
2673 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2674 TREE_ADDRESSABLE on old instead of val.
2675 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2677 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2679 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2680 C_EXPR_APPEND by vec_safe_push.
2681 * c-tree.h (C_EXPR_APPEND): Remove.
2683 2014-01-31 Marek Polacek <polacek@redhat.com>
2686 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2687 build_function_call_vec.
2688 (build_function_call): Likewise.
2689 (build_atomic_assign): Likewise.
2690 (build_function_call_vec): Add arg_loc parameter. Use it.
2691 (convert_arguments): Likewise.
2692 (convert_for_assignment): Rename rhs_loc to expr_loc.
2693 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2694 (c_parser_objc_keywordexpr): Likewise.
2695 (c_parser_postfix_expression_after_primary): Call
2696 build_function_call_vec with expr_loc rather than op_loc.
2697 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2698 build_function_call_vec.
2699 (c_parser_expr_list): Add locations parameter. Fill it with locations
2700 of function arguments.
2701 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2703 2014-01-30 Marek Polacek <polacek@redhat.com>
2706 * c-typeck.c (build_function_call_vec): Use loc parameter.
2707 (convert_arguments): Add location parameter. Use it.
2708 (ep_convert_and_check): Likewise.
2709 (build_atomic_assign): Adjust convert_for_assignment call.
2710 (build_modify_expr): Likewise.
2711 (digest_init): Likewise.
2712 (c_finish_return): Likewise.
2713 (build_conditional_expr): Adjust ep_convert_and_check calls.
2714 (convert_for_assignment): Add rhs_loc parameter. Use it.
2715 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2718 2014-01-30 Richard Biener <rguenther@suse.de>
2721 * c-typeck.c (build_function_call_vec): Do not replace calls
2722 to a function via an incompatible type with a runtime abort.
2724 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2726 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2727 flag_enable_cilkplus with flag_cilkplus.
2728 (c_parser_direct_declarator_inner): Likewise.
2729 (c_parser_attribute_any_word): Likewise.
2730 (c_parser_attributes): Likewise.
2731 (c_parser_compound_statement): Likewise.
2732 (c_parser_statement_after_labels): Likewise.
2733 (c_parser_if_statement): Likewise.
2734 (c_parser_switch_statement): Likewise.
2735 (c_parser_do_statement): Likewise.
2736 (c_parser_for_statement): Likewise.
2737 (c_parser_unary_expression): Likewise.
2738 (c_parser_postfix_expression): Likewise.
2739 (c_parser_postfix_expression_after_primary): Likewise.
2740 (c_parser_postfix_expression_after_primary): Likewise.
2741 (c_parser_omp_clause_name): Likewise.
2742 (c_finish_omp_declare_simd): Likewise.
2743 (c_parser_cilk_verify_simd): Likewise.
2744 * c-typeck.c (build_array_ref): Likewise.
2745 (build_function_call_vec): Likewise.
2746 (convert_arguments): Likewise.
2747 (build_compound_expr): Likewise.
2748 (c_finish_return): Likewise.
2749 (c_finish_if_stmt): Likewise.
2750 (c_finish_loop): Likewise.
2751 (build_binary_op): Likewise.
2753 2014-01-23 Marek Polacek <polacek@redhat.com>
2756 * c-typeck.c (parser_build_binary_op): Use location instead of
2758 (build_binary_op): Pass location to shorten_compare.
2760 2014-01-23 Marek Polacek <polacek@redhat.com>
2763 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2766 2014-01-23 Marek Polacek <polacek@redhat.com>
2769 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
2770 of a comma expression.
2771 (emit_side_effect_warnings): Likewise.
2773 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2776 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
2777 function to use walk_tree and moved a lot of its functionality to
2778 expand_array_notations.
2779 (expand_array_notations): New function.
2781 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2783 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
2784 attribute an attribute without value.
2786 2014-01-23 Jakub Jelinek <jakub@redhat.com>
2789 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2790 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2792 2014-01-22 Marek Polacek <polacek@redhat.com>
2795 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
2796 of remove_c_maybe_const_expr on op1 and op2.
2798 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2801 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
2802 effects, preevaluate rhs using SAVE_EXPR first.
2804 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2807 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
2808 statements with if-elseif statements.
2810 2014-01-06 Marek Polacek <polacek@redhat.com>
2813 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
2814 defined bit-field types only in ISO C.
2816 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2818 Update copyright years
2820 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2822 * c-array-notation.c: Use the standard form for the copyright notice.
2824 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2826 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
2827 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
2828 field in parser is not empty. If not-empty, call the function
2829 c_parser_finish_omp_declare_simd.
2830 (c_parser_cilk_clause_vectorlength): Modified function to be shared
2831 between SIMD-enabled functions and #pragma simd. Added new parameter.
2832 (c_parser_cilk_all_clauses): Modified the usage of the function
2833 c_parser_cilk_clause_vectorlength as mentioned above.
2834 (c_parser_cilk_simd_fn_vector_attrs): New function.
2835 (c_finish_cilk_simd_fn_tokens): Likewise.
2836 (is_cilkplus_vector_p): Likewise.
2837 (c_parser_omp_clause_name): Added checking for "vectorlength,"
2838 "nomask," and "mask" strings in clause name.
2839 (c_parser_omp_all_clauses): Added 3 new case statements:
2840 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
2841 PRAGMA_CILK_CLAUSE_NOMASK.
2842 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
2843 check for vector attribute and if so call the function
2844 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
2845 called the function c_finish_cilk_simd_fn_tokens.
2846 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
2847 parser field is non-empty. If so, parse them as you would parse
2848 the omp declare simd pragma.
2849 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
2850 Added a check when step is a parameter and flag it as error.
2851 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
2852 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2855 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
2857 * c-parser.c (c_parser_omp_parallel): Fix description.
2859 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2861 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
2862 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
2863 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
2864 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2866 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2869 * c-parser.c (c_parser_alignas_specifier): Use
2870 c_sizeof_or_alignof_type instead of c_alignof.
2871 (c_parser_alignof_expression): Likewise, with min_alignof
2872 parameter depending on alignof spelling used.
2874 2013-12-04 Marek Polacek <polacek@redhat.com>
2877 * c-decl.c (start_function): Don't warn for missing prototype for
2880 2013-12-03 Marek Polacek <polacek@redhat.com>
2883 * c-decl.c (build_compound_literal): Allow compound literals with
2884 empty initial value.
2886 2013-12-02 Joseph Myers <joseph@codesourcery.com>
2889 * c-typeck.c (build_modify_expr): Diagnose assignment to
2890 expression with array type.
2892 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2895 * c-typeck.c (process_init_element): Do not treat a string as
2896 initializing a whole array when used with a designator for an
2899 2013-11-29 Joseph Myers <joseph@codesourcery.com>
2902 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
2903 an inline function following a static declaration.
2905 2013-11-28 Jakub Jelinek <jakub@redhat.com>
2908 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
2909 to p_name before calling c_parser_omp_teams instead of after.
2910 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
2911 argument. Remove unused p_name variable.
2913 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
2914 Jakub Jelinek <jakub@redhat.com>
2916 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
2917 external_scope is NULL.
2919 2013-11-27 Tom de Vries <tom@codesourcery.com>
2920 Marc Glisse <marc.glisse@inria.fr>
2923 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
2925 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2927 * c-typeck.c: Add required include files from gimple.h.
2929 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2931 * c-decl.c (define_label, shadow_tag_warned)
2932 (check_bitfield_type_and_width, grokdeclarator, grokparms,
2933 store_parm_decls_newstyle, store_parm_decls_oldstyle)
2934 (declspecs_add_type): Remove use of in_system_header macro.
2935 * c-parser.c (c_parser_unary_expression): Likewise.
2936 * c-typeck.c (store_init_value, process_init_element)
2937 (c_start_case): Likewise.
2939 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
2942 * c-parser.c (c_parser_set_source_position_from_token): Remove
2943 reference to in_system_header from comment.
2945 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2947 * c-decl.c (grokdeclarator): Update comment to refer to
2948 tree_to_[su]hwi rather than tree_low_cst.
2950 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2952 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
2953 tree_to_uhwi throughout.
2955 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2957 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
2960 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
2962 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
2965 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
2967 * c-parser.c (c_parser_cilk_simd): New.
2968 (c_parser_cilk_verify_simd): New.
2969 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
2970 (c_parser_omp_for_loop): Add case for NE_EXPR.
2971 Set c_break_label for CILK_SIMD.
2972 (c_parser_cilk_clause_vectorlength): New.
2973 (c_parser_cilk_clause_linear): New.
2974 (c_parser_cilk_clause_name): New.
2975 (c_parser_cilk_all_clauses): New.
2976 * c-typeck.c (build_unary_op): Pass location argument to
2978 (build_modify_expr): Same.
2979 (build_asm_expr): Same.
2980 (c_finish_bc_stmt): Error on break/continue in loops.
2982 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2984 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
2986 2013-11-14 Diego Novillo <dnovillo@google.com>
2988 * c-decl.c: Include print-tree.h.
2989 Include stor-layout.h.
2992 Include stringpool.h.
2993 * c-lang.c: Include fold-const.h.
2994 * c-parser.c: Include stringpool.h.
2996 Include stor-layout.h.
2998 Include trans-mem.h.
2999 * c-typeck.c: Include stor-layout.h.
3000 Include trans-mem.h.
3004 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3006 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
3007 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
3009 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
3010 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
3012 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
3013 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
3014 (c_parser_declarator, c_parser_direct_declarator_inner)
3015 (c_parser_parameter_declaration, c_parser_type_name): All callers
3017 (c_parser_declaration_or_fndef): Handle declarations with type
3018 determined from the initializer.
3020 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3022 * c-typeck.c: Include gimplify.h.
3024 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3026 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
3027 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
3029 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
3030 or _Thread_local as appropriate in diagnostics.
3031 (build_null_declspecs): Initialize ret->thread_gnu_p.
3032 (declspecs_add_scspec): Handle either __thread or _Thread_local
3033 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
3034 pedantic. Do not disallow _Thread_local extern and _Thread_local
3037 2013-11-07 Joseph Myers <joseph@codesourcery.com>
3038 Andrew MacLeod <amacleod@redhat.com>
3040 * c-aux-info.c (gen_type): Handle atomic qualifier.
3041 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
3042 qualifiers when compating types.
3043 (shadow_tag_warned): Handle atomic_p in declspecs.
3044 (quals_from_declspecs): Likewise.
3045 (start_decl): Use c_type_promotes_to when promoting argument
3047 (grokdeclarator): Handle _Atomic.
3048 (get_parm_info): Diagnose any qualifier on "void" as only
3050 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
3051 comparing types. Use c_type_promotes_to when promoting argument
3053 (finish_function): Use c_type_promotes_to when promoting argument
3055 (build_null_declspecs): Handle atomic_p in declspecs.
3056 (declspecs_add_qual): Handle RID_ATOMIC.
3057 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
3058 (c_token_starts_declspecs): Handle RID_ATOMIC.
3059 (c_parser_declspecs): Handle atomic type specifiers and
3061 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
3062 from types of expressions with atomic type.
3063 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
3064 (c_parser_attribute_any_word): Handle RID_ATOMIC.
3065 (c_parser_initializer, c_parser_initelt, c_parser_initval)
3066 (c_parser_statement_after_labels, c_parser_switch_statement)
3067 (c_parser_for_statement, c_parser_expr_no_commas)
3068 (c_parser_conditional_expression, c_parser_binary_expression)
3069 (c_parser_cast_expression, c_parser_unary_expression)
3070 (c_parser_postfix_expression)
3071 (c_parser_postfix_expression_after_primary, c_parser_expression):
3072 Use convert_lvalue_to_rvalue.
3073 (c_parser_expression_conv, c_parser_expr_list): Document
3074 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
3075 (c_parser_objc_synchronized_statement): Use
3076 convert_lvalue_to_rvalue.
3077 (c_parser_objc_selector): Handle RID_ATOMIC.
3078 (c_parser_objc_receiver, c_parser_array_notation): Use
3079 convert_lvalue_to_rvalue.
3080 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
3081 _Atomic (type-name).
3082 (struct c_declspecs): Add atomic_p field.
3083 (convert_lvalue_to_rvalue): Declare.
3084 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3085 corresponding atomic types.
3086 (qualify_type): Don't add _Atomic qualifiers from second argument.
3087 (comp_target_types): Do not allow _Atomic mismatches.
3088 (type_lists_compatible_p): Do not remove atomic qualifiers when
3090 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3091 (build_atomic_assign): New functions.
3092 (build_unary_op): Use build_atomic_assign for atomic increment and
3094 (build_conditional_expr): Do not treat _Atomic void as a qualified
3096 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3097 (find_anonymous_field_with_type, convert_to_anonymous_field)
3098 (convert_for_assignment): Do not remove atomic qualifiers when
3100 (digest_init): Do not accept initialization of arrays of atomic
3101 elements by string constants.
3102 (build_asm_expr): Use convert_lvalue_to_rvalue.
3103 (build_binary_op): Do not treat _Atomic void as a qualified
3106 2013-11-06 DJ Delorie <dj@redhat.com>
3108 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3109 both explicit and builtin, print the location of the explicit one.
3111 2013-11-05 Tobias Burnus <burnus@net-b.de>
3113 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3114 c_parser_omp_distribute, c_parser_omp_teams,
3115 c_parser_omp_target, c_parser_omp_declare): Handle
3118 2013-11-03 Marek Polacek <polacek@redhat.com>
3120 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3122 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3124 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3125 check_dup_generic at the end, unless remove is true.
3126 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3128 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3130 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3132 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3133 with decl that is not pointer nor array.
3135 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3137 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3138 a spawning function is found.
3139 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3140 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3141 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3142 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3144 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3145 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3147 (c_finish_return): Added a check to reject _Cilk_spawn in return
3149 (build_cilk_spawn): New function.
3150 (build_cilk_sync): Likewise.
3151 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3153 2013-10-27 Tobias Burnus <burnus@net-b.de>
3156 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3157 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
3158 (c_parser_statement_after_labels): Update calls.
3160 2013-10-24 Tobias Burnus <burnus@net-b.de>
3163 * c-parser.c (c_parser_pragma, c_parser_for_statement):
3164 Handle PRAGMA_IVDEP.
3165 (c_parser_statement_after_labels): Update call.
3167 2013-10-24 Marek Polacek <polacek@redhat.com>
3169 * c-parser.c (c_parser_struct_declaration): Add a comment.
3170 (c_parser_declarator): Don't allow _Alignas here.
3172 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
3174 * c-parser.c: Include omp-low.h.
3175 * c-typeck.c: Likewise.
3177 2013-10-17 Marek Polacek <polacek@redhat.com>
3180 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
3181 Document syntax of the array-declarator.
3182 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
3184 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
3185 (c_parser_struct_declaration): Likewise.
3186 (c_parser_declarator): Likewise.
3187 (c_parser_direct_declarator_inner): Likewise.
3188 (c_parser_parameter_declaration): Likewise.
3189 (c_parser_type_name): Likewise.
3191 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3193 * c-lang.h (current_omp_declare_target_attribute): New extern
3195 * c-parser.c: Include c-lang.h.
3196 (struct c_parser): Change tokens to c_token *.
3197 Add tokens_buf field. Change tokens_avail type to unsigned int.
3198 (c_parser_consume_token): If parser->tokens isn't
3199 &parser->tokens_buf[0], increment parser->tokens.
3200 (c_parser_consume_pragma): Likewise.
3201 (enum pragma_context): Add pragma_struct and pragma_param.
3202 (c_parser_external_declaration): Adjust
3203 c_parser_declaration_or_fndef caller.
3204 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
3205 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
3206 Adjust recursive call.
3207 (c_parser_struct_or_union_specifier): Use pragma_struct instead
3209 (c_parser_parameter_declaration): Use pragma_param instead of
3211 (c_parser_compound_statement_nostart, c_parser_label,
3212 c_parser_for_statement): Adjust
3213 c_parser_declaration_or_fndef callers.
3214 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
3215 it through to c_parser_conditional_expression.
3216 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
3217 pass it through to c_parser_binary_expression. Adjust recursive
3219 (c_parser_binary_expression): Remove prec argument, add
3220 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
3221 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
3222 binop matches it, use build2 instead of parser_build_binary_op.
3223 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
3224 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
3225 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
3226 Handle pragma_struct and pragma_param the same as pragma_external.
3227 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
3228 (c_parser_omp_variable_list): Parse array sections for
3229 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
3230 (c_parser_omp_clause_collapse): Fully fold collapse expression.
3231 (c_parser_omp_clause_reduction): Handle user defined reductions.
3232 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
3233 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
3234 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
3235 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
3236 c_parser_omp_clause_depend, c_parser_omp_clause_map,
3237 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
3238 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
3239 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
3240 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
3241 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
3242 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
3243 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
3244 (c_parser_omp_for_loop): Add CODE argument, pass it through
3245 to c_finish_omp_for. Change last argument to cclauses,
3246 and adjust uses to grab parallel clauses from the array of all
3247 the split clauses. Adjust c_parser_binary_expression,
3248 c_parser_declaration_or_fndef and c_finish_omp_for callers.
3249 (omp_split_clauses): New function.
3250 (c_parser_omp_simd): New function.
3251 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
3252 Allow the function to be called also when parsing combined constructs,
3253 and call c_parser_omp_simd when parsing for simd.
3254 (c_parser_omp_sections_scope): If section-sequence doesn't start with
3255 #pragma omp section, require exactly one structured-block instead of
3256 sequence of statements.
3257 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
3258 Allow the function to be called also when parsing combined constructs.
3259 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
3260 Allow the function to be called also when parsing combined
3262 (c_parser_omp_taskgroup, c_parser_omp_cancel,
3263 c_parser_omp_cancellation_point, c_parser_omp_distribute,
3264 c_parser_omp_teams, c_parser_omp_target_data,
3265 c_parser_omp_target_update, c_parser_omp_target,
3266 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
3267 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
3268 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
3269 (c_parser_omp_construct): Add p_name and mask vars. Handle
3270 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
3271 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
3272 and c_parser_omp_sections callers.
3273 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
3274 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
3275 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
3276 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
3277 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
3279 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
3280 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
3281 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
3282 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
3283 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
3284 * c-typeck.c: Include tree-inline.h.
3285 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
3286 handle_omp_array_sections_1, handle_omp_array_sections,
3287 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
3288 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
3289 user defined reductions.
3290 (c_tree_equal): New function.
3291 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
3292 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
3293 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
3294 c_check_omp_declare_reduction_r): New prototypes.
3295 * c-decl.c (current_omp_declare_target_attribute): New variable.
3296 (c_decl_attributes): New function.
3297 (start_decl, start_function): Use it instead of decl_attributes.
3298 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
3299 c_omp_reduction_decl, c_omp_reduction_lookup,
3300 c_check_omp_declare_reduction_r): New functions.
3302 2013-09-25 Tom Tromey <tromey@redhat.com>
3304 * Make-lang.in (c/gccspec.o): Remove.
3305 (CFLAGS-c/gccspec.o): New variable.
3306 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
3307 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
3308 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
3310 2013-09-25 Tom Tromey <tromey@redhat.com>
3312 * Make-lang.in (c/gccspec.o): Don't use subshell.
3314 2013-09-18 Marek Polacek <polacek@redhat.com>
3317 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
3318 Remove unnecessary check.
3320 2013-09-18 Marek Polacek <polacek@redhat.com>
3323 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
3324 no_sanitize_undefined attribute.
3326 2013-09-13 Kai Tietz <ktietz@redhat.com>
3329 * c-decl.c (c_builtin_function_ext_scope): Remove
3330 wrong assumption that it is never called on prexisting
3333 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3335 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
3337 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3339 * c-objc-common.c (c_tree_printer): Tidy.
3341 2013-08-30 Marek Polacek <polacek@redhat.com>
3343 * c-typeck.c (build_binary_op): Add division by zero and shift
3346 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
3347 Joseph Myers <joseph@codesourcery.com>
3350 * c-typeck.c (c_common_type): Prefer double_type_node over
3351 other REAL_TYPE types with the same precision.
3352 (convert_arguments): Likewise.
3354 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
3356 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3357 (c_initialize_diagnostics): Call a destructor for the early printer.
3359 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3361 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3362 printer initialization.
3364 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3367 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3368 check for truth values.
3369 (expand_array_notation_exprs): Added truth values case. Removed an
3370 unwanted else. Added for-loop to walk through subtrees in default
3373 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3375 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3377 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3379 * c-parser.c (struct c_generic_association): Fix typo.
3381 2013-07-23 Tom Tromey <tromey@redhat.com>
3382 Joseph Myers <joseph@codesourcery.com>
3384 * c-parser.c (struct c_generic_association): New.
3385 (c_generic_association_d): New typedef.
3386 (c_parser_generic_selection): New function.
3387 (c_parser_postfix_expression): Handle RID_GENERIC.
3389 2013-07-13 Jason Merrill <jason@redhat.com>
3392 * c-decl.c (finish_struct): Check for too-large class.
3394 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3397 * c-typeck.c (set_init_index): When folding, check for index overflow.
3399 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3401 * c-parser.c (c_parser_array_notation): Removed rejection of array
3402 notations in an array of function pointers.
3404 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3406 * c-array-notation.c (make_triplet_val_inv): New function.
3407 (create_cmp_incr): Likewise.
3408 (create_array_refs): Likewise.
3409 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3410 Also modularized common parts between functions and called the function.
3411 (build_array_notation_expr): Likewise.
3412 (fix_conditional_array_notations_1): Likewise.
3413 (fix_array_notation_expr): Likewise.
3414 (fix_array_notation_call_expr): Likewise.
3416 2013-06-18 Marek Polacek <polacek@redhat.com>
3419 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3421 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3423 * c-array-notation.c (build_array_notation_expr): Reject array notation
3424 mismatch between LHS and RHS even inside a call_expr. Also, removed
3425 a couple while statements that were dead code.
3427 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3429 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3430 excessive precision expressions in function parameters. Also removed
3431 couple unwanted while statements.
3433 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3435 * c-array-notation.c (expand_array_notation_exprs): Added
3436 ARRAY_NOTATION_REF case.
3438 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3440 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3441 function to c-family/array-notation-common.c.
3442 (is_cilkplus_reduce_builtin): Likewise.
3443 (find_rank): Likewise.
3444 (extract_array_notation_exprs): Likewise.
3445 (replace_array_notations): Likewise.
3446 (find_inv_trees): Likewise.
3447 (replace_inv_trees): Likewise.
3448 (contains_array_notation_expr): Likewise.
3449 (find_correct_array_notation_type): Likewise.
3450 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3451 (struct inv_list): Moved this to c-family/array-notation-common.c.
3452 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3454 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3456 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3457 reduction functions outside the for-loop. Added a check if the fundecl
3458 is non-NULL. Finally, removed an unwanted if-statement, and made the
3461 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3463 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3464 condition of the if-statement matches the rank of else-block and then-
3465 block when array notations are used.
3466 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3467 expression after the entire function body is parsed.
3468 (c_parser_expr_no_commas): Delayed creating array notation expressions
3469 to the end of function parsing.
3470 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3471 whole if-statement instead of just the condition.
3472 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3474 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3477 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3478 array to NULL_TREE if they are unused. Also added a check for the
3479 field to be NULL before its fields are used in future.
3481 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3484 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3485 (build_array_notation_expr): Likewise.
3487 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3489 * c-typeck.c (build_array_ref): Added a check to see if array's
3490 index is greater than one. If true, then emit an error.
3491 (build_function_call_vec): Exclude error reporting and checking
3492 for builtin array-notation functions.
3493 (convert_arguments): Likewise.
3494 (c_finish_return): Added a check for array notations as a return
3495 expression. If true, then emit an error.
3496 (c_finish_loop): Added a check for array notations in a loop
3497 condition. If true then emit an error.
3498 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3499 (build_binary_op): Added a check for array notation expr inside
3500 op1 and op0. If present, we call another function to find correct
3502 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3503 * c-parser.c (c_parser_compound_statement): Check if array
3504 notation code is used in tree, if so, then transform them into
3506 (c_parser_expr_no_commas): Check if array notation is used in LHS
3507 or RHS, if so, then build array notation expression instead of
3509 (c_parser_postfix_expression_after_primary): Added a check for
3510 colon(s) after square braces, if so then handle it like an array
3511 notation. Also, break up array notations in unary op if found.
3512 (c_parser_direct_declarator_inner): Added a check for array
3514 (c_parser_compound_statement): Added a check for array notation in
3515 a stmt. If one is present, then expand array notation expr.
3516 (c_parser_if_statement): Likewise.
3517 (c_parser_switch_statement): Added a check for array notations in
3518 a switch statement's condition. If true, then output an error.
3519 (c_parser_while_statement): Similarly, but for a while.
3520 (c_parser_do_statement): Similarly, but for a do-while.
3521 (c_parser_for_statement): Similarly, but for a for-loop.
3522 (c_parser_unary_expression): Check if array notation is used in a
3523 pre-increment or pre-decrement expression. If true, then expand
3525 (c_parser_array_notation): New function.
3526 * c-array-notation.c: New file.
3527 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3529 2013-05-23 Mike Stump <mikestump@comcast.net>
3531 * c-typeck.c (convert_for_assignment): Handle references to memory
3534 2013-05-16 Jason Merrill <jason@redhat.com>
3536 * Make-lang.in (cc1$(exeext)): Use link mutex.
3538 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3540 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3541 to simply use OPT_Wpointer_arith.
3542 (build_unary_op): Likewise.
3544 2013-04-03 Jakub Jelinek <jakub@redhat.com>
3547 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3548 argument. If set, or it temporarily for parsing of the first
3549 argument into force_folding_builtin_constant_p.
3550 (c_parser_postfix_expression): Adjust callers.
3552 2013-03-21 Richard Biener <rguenther@suse.de>
3554 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3555 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3557 2013-02-12 Marek Polacek <polacek@redhat.com>
3560 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3563 2013-01-24 Jakub Jelinek <jakub@redhat.com>
3566 * c-typeck.c (set_nonincremental_init_from_string): If
3567 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3569 (process_init_element): Likewise.
3571 2012-12-20 Jakub Jelinek <jakub@redhat.com>
3574 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3575 argument, don't call default_function_array_conversion
3576 nor c_fully_fold here.
3577 (c_parser_asm_statement): Adjust callers.
3578 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3579 and outputs here, and call default_function_array_conversion
3580 on inputs that don't need to be addressable.
3582 2012-12-18 Jakub Jelinek <jakub@redhat.com>
3585 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3586 warning require that both c_common_unsigned_type as well as
3587 c_common_signed_type is the same for both mvl and mvr types.
3589 2012-11-16 Diego Novillo <dnovillo@google.com>
3591 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3593 * c-common.c: Use new vec API in vec.h.
3594 * c-common.h: Likewise.
3595 * c-gimplify.c: Likewise.
3596 * c-pragma.c: Likewise.
3597 * c-pretty-print.c: Likewise.
3598 * c-pretty-print.h: Likewise.
3599 * c-semantics.c: Likewise.
3600 * c-decl.c: Likewise.
3601 * c-parser.c: Likewise.
3602 * c-tree.h: Likewise.
3603 * c-typeck.c: Likewise.
3605 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3608 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3610 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3613 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3614 shadows a function, unless the variable is a function or a
3615 pointer-to-function.
3617 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3620 * c-parser.c (struct c_tree_loc_pair): Removed.
3621 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3622 add location_t * and tree * arguments, fill in array of 3
3623 sizeof_arg trees and corresponding locs.
3624 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3625 c_parser_expr_list callers.
3626 (c_parser_postfix_expression_after_primary): Likewise. Pass
3627 array of 3 sizeof_arg trees and locs (corresponding to first
3628 3 arguments) to sizeof_pointer_memaccess_warning.
3630 2012-10-09 Lawrence Crowl <crowl@google.com>
3632 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3633 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3636 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3639 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3642 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3645 * c-typeck.c: Include c-common.h.
3646 (enum stv_conv): Moved to c-common.h.
3647 (scalar_to_vector): Moved to c-common.c.
3648 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3649 * Make-lang.in: c-typeck.c depends on c-common.h.
3651 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3653 * c-decl.c (c_write_global_declarations): Fix handling of
3656 2012-09-30 Sharad Singhai <singhai@google.com>
3658 * c-decl.c (c_write_global_declarations): Use a different method
3659 to determine if the dump has ben initialized.
3661 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3664 * c-typeck.c (c_cast_expr): When casting to a type requiring
3665 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3668 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3671 * c-typeck.c (build_unary_op): Pass original argument of
3672 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3673 any C_MAYBE_CONST_EXPR, if it has integer operands.
3674 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3675 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3676 to c_objc_common_truthvalue_conversion, then remove any
3677 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3678 c_objc_common_truthvalue_conversion not
3679 c_common_truthvalue_conversion.
3680 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3681 call note_integer_operands for arguments with integer operands
3682 that are not integer constants.
3684 2012-09-13 Jakub Jelinek <jakub@redhat.com>
3687 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3688 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3690 2012-08-31 Jakub Jelinek <jakub@redhat.com>
3693 * c-convert.c (convert): Don't call fold_convert_loc if
3694 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3695 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3696 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3698 2012-08-24 Jakub Jelinek <jakub@redhat.com>
3701 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3702 for nested and empty_ok arguments in the call to
3703 c_parser_declaration_or_fndef.
3705 2012-08-17 Jakub Jelinek <jakub@redhat.com>
3707 * c-tree.h (c_last_sizeof_arg): Declare.
3708 * c-parser.c (struct c_tree_loc_pair): New type.
3709 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3711 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3712 (c_parser_postfix_expression_after_primary): Likewise. Call
3713 sizeof_pointer_memaccess_warning if needed.
3714 (sizeof_ptr_memacc_comptypes): New function.
3715 * c-typeck.c (c_last_sizeof_arg): New global variable.
3716 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3718 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
3720 * c-lang.h (lang_decl): Add variable_size GTY option.
3722 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3724 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3725 * Make-lang.in: Fix dependencies.
3727 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3729 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3730 and add language Makefile hooks.
3731 * config-lang.in: New file.
3732 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
3733 add the required "normal" config-lang.in rules.
3734 * c-lang.h: Moved from gcc/ to here.
3735 * c-tree.h: Likewise.
3736 * c-objc-common.c: Likewise.
3737 * c-objc-common.h: Likewise.
3738 * c-typeck.c: Likewise.
3739 * c-convert.c: Likewise.
3740 * c-lang.c: Likewise.
3741 * c-aux-info.c: Likewise.
3742 * c-errors.c: Likewise.
3743 * gccspec.c: Likewise.
3744 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
3745 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
3747 Copyright (C) 2012-2016 Free Software Foundation, Inc.
3749 Copying and distribution of this file, with or without modification,
3750 are permitted in any medium without royalty provided the copyright
3751 notice and this notice are preserved.