| blob | e7b1b3ceb178c710db62fcc5e6b638b3c6af24b3 |
1 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
2 Richard Biener <rguenther@suse.de>
4 * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.
5 * config-lang.in (gtfiles): Add c/c-parser.h.
6 * c-tree.h (enum c_declspec_word): Add cdw_gimple.
7 (struct c_declspecs): Add gimple_pass member and gimple_p flag.
8 * c-parser.c (enum c_id_kind, struct c_token,
9 c_parser_next_token_is, c_parser_next_token_is_not,
10 c_parser_next_token_is_keyword,
11 enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec):
12 Split out to ...
13 * c-parser.h: ... new header.
14 * c-parser.c: Include c-parser.h and gimple-parser.h.
15 (c_parser_peek_token, c_parser_peek_2nd_token,
16 c_token_starts_typename, c_parser_next_token_starts_declspecs,
17 c_parser_next_tokens_start_declaration, c_parser_consume_token,
18 c_parser_error, c_parser_require, c_parser_skip_until_found,
19 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
20 c_parser_type_name): Export.
21 (c_parser_tokens_buf): New function.
22 (c_parser_error): Likewise.
23 (c_parser_set_error): Likewise.
24 (c_parser_declspecs): Handle RID_GIMPLE.
25 (c_parser_declaration_or_fndef): Parse __GIMPLE marked body
26 via c_parser_parse_gimple_body.
27 * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token,
28 c_token_starts_typename, c_parser_next_token_starts_declspecs,
29 c_parser_next_tokens_start_declaration, c_parser_consume_token,
30 c_parser_error, c_parser_require, c_parser_skip_until_found,
31 c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token,
32 c_parser_type_name): Declare.
33 (struct c_parser): Declare forward.
34 (c_parser_tokens_buf): Declare.
35 (c_parser_error): Likewise.
36 (c_parser_set_error): Likewise.
37 * gimple-parser.c: New file.
38 * gimple-parser.h: Likewise.
40 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
42 PR c/35503
43 * c-parser.c (c_parser_postfix_expression_after_primary): Call
44 warn_for_restrict.
46 2016-09-11 Le-Chun Wu <lcwu@google.com>
47 Mark Wielaard <mjw@redhat.com>
49 * c-decl.c (warn_if_shadowing): Use the warning code corresponding
50 to the given -Wshadow= variant.
52 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
54 * c-typeck.c: Include memmodel.h.
56 2016-10-13 Jakub Jelinek <jakub@redhat.com>
58 PR target/77957
59 * c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
60 instead of lhd_return_null_tree_v.
62 2016-10-07 Bernd Schmidt <bschmidt@redhat.com>
64 PR c++/69733
65 * c-decl.c (smallest_type_quals_location): New static function.
66 (grokdeclarator): Try to find the correct location for an ignored
67 qualifier.
69 2016-09-26 Marek Polacek <polacek@redhat.com>
71 PR c/7652
72 * c-decl.c (pop_scope): Add gcc_fallthrough.
74 2016-09-26 Marek Polacek <polacek@redhat.com>
76 PR c/7652
77 * c-parser.c (struct c_token): Add flags field.
78 (c_lex_one_token): Pass it to c_lex_with_flags.
79 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
80 into IFN_FALLTHROUGH.
81 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
82 attribute fallthrough after a case label or default label.
83 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
85 2016-09-24 Marek Polacek <polacek@redhat.com>
87 PR c/77490
88 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
89 have boolean value. Warn about ++/-- on booleans.
91 2016-09-23 Jakub Jelinek <jakub@redhat.com>
93 * c-parser.c (incomplete_record_decls): Remove unnecessary
94 = vNULL initialization of file scope vec.
96 2016-09-16 Marek Polacek <polacek@redhat.com>
98 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
100 2016-09-14 Marek Polacek <polacek@redhat.com>
102 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
103 (fix_array_notation_expr): Likewise.
104 * c-decl.c (finish_decl): Likewise.
105 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
106 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
107 (function_to_pointer_conversion): Use false instead of 0.
108 (convert_lvalue_to_rvalue): Likewise.
109 (parser_build_unary_op): Likewise.
110 (build_atomic_assign): Likewise.
111 (build_unary_op): Change nonconvert parameter type to bool, use
112 true/false instead of 1/0.
113 (build_binary_op): Use true instead of 1.
115 2016-09-13 David Malcolm <dmalcolm@redhat.com>
117 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
118 of add_fixit_insert to add_fixit_insert_before.
120 2016-09-13 Marek Polacek <polacek@redhat.com>
122 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
123 it.
125 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
127 PR c++/77496
128 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
129 COMPOUND_EXPR to warn_for_omitted_condop.
131 2016-09-07 David Malcolm <dmalcolm@redhat.com>
133 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
134 c_get_substring_location for this new langhook.
136 2016-09-02 Jakub Jelinek <jakub@redhat.com>
138 PR c/65467
139 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
140 flag_openmp.
141 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
142 instead of mark_exp_read on low_bound/length expression.
143 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
144 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
145 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
146 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
147 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
148 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
149 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
150 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
151 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
152 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
153 instead of mark_expr_read.
154 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
155 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
156 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
157 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
158 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
159 array section bases outside of depend clause, for depend clause
160 use convert_lvalue_to_rvalue on the base.
161 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
162 linear, aligned, map, to and from clauses.
163 (c_omp_clause_copy_ctor): New function.
165 2016-09-01 Marek Polacek <polacek@redhat.com>
167 PR c/7652
168 * c-typeck.c (composite_type): Add FALLTHRU comment.
170 2016-08-31 David Malcolm <dmalcolm@redhat.com>
172 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
173 to the insertion fixits for "struct", "union", and "enum".
175 2016-08-30 David Malcolm <dmalcolm@redhat.com>
177 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
178 rather than add_fixit_misspelled_id.
179 (undeclared_variable): Likewise.
180 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
181 now-redundant "here" params from add_fixit_insert method calls.
182 (c_parser_parameter_declaration): Likewise.
183 * c-typeck.c (build_component_ref): Remove now-redundant range
184 param from add_fixit_replace method calls.
186 2016-08-25 Marek Polacek <polacek@redhat.com>
188 * c-typeck.c (parser_build_binary_op): Pass LHS to
189 warn_logical_not_parentheses.
191 2016-08-25 Marek Polacek <polacek@redhat.com>
193 PR c/77323
194 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
195 or _FloatN or _FloatNx is not supported.
196 (finish_declspecs): Set type to integer_type_node when _FloatN or
197 _FloatNx is not supported.
199 2016-08-19 Joseph Myers <joseph@codesourcery.com>
201 PR c/32187
202 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
203 (struct c_declspecs): Add field floatn_nx_idx.
204 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
205 and _FloatNx type specifiers.
206 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
207 (c_parser_declspecs, c_parser_attribute_any_word)
208 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
209 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
210 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
211 narrower than double.
213 2016-08-12 Jakub Jelinek <jakub@redhat.com>
214 Martin Liska <mliska@suse.cz>
216 PR c/67410
217 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
218 % to determine val element to change. Assert that
219 wchar_bytes * charwidth fits into val array.
221 2016-08-12 Marek Polacek <polacek@redhat.com>
223 PR c/7652
224 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
225 (c_parser_postfix_expression): Likewise.
226 * c-typeck.c (build_unary_op): Adjust fall through comment.
227 (c_mark_addressable): Likewise.
229 2016-08-11 Jakub Jelinek <jakub@redhat.com>
231 PR c/72816
232 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
233 array member through typedef, for orig_qual_indirect == 0 clear
234 orig_qual_type.
236 2016-08-08 David Malcolm <dmalcolm@redhat.com>
238 PR c/64955
239 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
240 this up to selftest::run_c_tests.
241 (selftest::run_c_tests): New function.
243 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
245 * c-parser.c (struct oacc_routine_data): Add error_seen and
246 fndecl_seen members.
247 (c_finish_oacc_routine): Use these.
248 (c_parser_declaration_or_fndef): Adjust.
249 (c_parser_oacc_routine): Likewise. Support more C language
250 constructs, and improve diagnostics. Move pragma context
251 checking...
252 (c_parser_pragma): ... here.
254 * c-parser.c (struct oacc_routine_data): New.
255 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
256 Simplify code.
257 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
258 declare target" attribute.
260 2016-08-01 Jan Beulich <jbeulich@suse.com>
262 * c-fold.c (c_fully_fold_internal): Also emit shift count
263 warnings for vector types.
264 * c-typeck.c (build_binary_op): Likewise.
266 2016-07-29 Marek Polacek <polacek@redhat.com>
268 PR c/71742
269 * c-decl.c (finish_struct): Rephrase an error message.
271 PR c/71853
272 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
273 to error node for invalid code.
275 PR c/71573
276 * c-decl.c (implicitly_declare): Return decl early not only for
277 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
279 2016-07-29 Jakub Jelinek <jakub@redhat.com>
281 PR c/71969
282 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
283 on GNU extern inline functions.
285 2016-07-29 Marek Polacek <polacek@redhat.com>
287 PR c/71583
288 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
289 check expr.value.
291 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
293 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
295 2016-07-20 David Malcolm <dmalcolm@redhat.com>
297 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
298 spellcheck-tree.h
299 (best_macro_match): Likewise, converting from a typedef to a
300 subclass.
301 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
302 (lookup_name_fuzzy): Update for change of best_macro_match to a
303 subclass with a ctor that calls cpp_forall_identifiers.
305 2016-07-20 David Malcolm <dmalcolm@redhat.com>
307 * c-decl.c (implicit_decl_warning): Update for conversion of
308 return type of lookup_name_fuzzy to const char *.
309 (undeclared_variable): Likewise.
310 (lookup_name_fuzzy): Convert return type from tree to
311 const char *.
312 * c-parser.c (c_parser_declaration_or_fndef): Update for
313 conversion of return type of lookup_name_fuzzy to const char *.
314 (c_parser_parameter_declaration): Likewise.
316 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
318 * c-parser.c (c_parser_oacc_declare): Don't scan for
319 GOMP_MAP_POINTER.
320 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
321 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
322 zero-length subarrays.
324 2016-07-15 Jakub Jelinek <jakub@redhat.com>
326 PR c/71858
327 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
328 instead of FUZZY_LOOKUP_NAME.
329 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
330 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
332 2016-07-14 Jakub Jelinek <jakub@redhat.com>
334 PR c/71858
335 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
337 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
339 * c-parser.c (c_parser_generic_selection): Make type of variable
340 auto_vec.
341 (c_parser_omp_declare_simd): Likewise.
343 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
345 * c-decl.c (struct c_struct_parse_info): Change member types
346 from vec to auto_vec.
347 (start_struct): Adjust.
348 (finish_struct): Likewise.
350 2016-07-02 Jakub Jelinek <jakub@redhat.com>
352 PR c/71719
353 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
355 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
357 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
358 Move pragma context checking into...
359 (c_parser_omp_cancellation_point): ... here, and improve
360 diagnostic messages.
361 * c-typeck.c (c_finish_omp_cancel)
362 (c_finish_omp_cancellation_point): Improve diagnostic messages.
364 2016-06-29 Jakub Jelinek <jakub@redhat.com>
366 PR c/71685
367 * c-typeck.c (c_build_qualified_type): Don't clear
368 C_TYPE_INCOMPLETE_VARS for the main variant.
370 2016-06-28 Martin Sebor <msebor@redhat.com>
372 PR c/71552
373 * c-typeck.c (output_init_element): Diagnose incompatible types
374 before non-constant initializers.
376 2016-06-28 Jakub Jelinek <jakub@redhat.com>
378 * Make-lang.in: Don't cat ../stage_current if it does not exist.
380 2016-06-23 Andi Kleen <ak@linux.intel.com>
382 * Make-lang.in: Add support for autofdo.
384 2016-06-22 David Malcolm <dmalcolm@redhat.com>
386 PR c/70339
387 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
388 (implicit_decl_warning): When issuing warnings for implicit
389 declarations, attempt to provide a suggestion via
390 lookup_name_fuzzy.
391 (undeclared_variable): Likewise when issuing errors.
392 (lookup_name_in_scope): Likewise.
393 (struct edit_distance_traits<cpp_hashnode *>): New struct.
394 (best_macro_match): New typedef.
395 (find_closest_macro_cpp_cb): New function.
396 (lookup_name_fuzzy): New function.
397 * c-parser.c: Include gcc-rich-location.h.
398 (c_token_starts_typename): Split out case CPP_KEYWORD into...
399 (c_keyword_starts_typename): ...this new function.
400 (c_parser_declaration_or_fndef): When issuing errors about
401 missing "struct" etc, add a fixit. For other kinds of errors,
402 attempt to provide a suggestion via lookup_name_fuzzy.
403 (c_parser_parms_declarator): When looking ahead to detect typos in
404 type names, also reject CPP_KEYWORD.
405 (c_parser_parameter_declaration): When issuing errors about
406 unknown type names, attempt to provide a suggestion via
407 lookup_name_fuzzy.
408 * c-tree.h (c_keyword_starts_typename): New prototype.
410 2016-06-20 Joseph Myers <joseph@codesourcery.com>
412 PR c/71601
413 * c-typeck.c (build_conditional_expr): Return error_mark_node if
414 c_common_type returns error_mark_node.
416 2016-06-19 Martin Sebor <msebor@redhat.com>
418 PR c/69507
419 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
420 __alignof__ (expression).
422 2016-06-14 David Malcolm <dmalcolm@redhat.com>
424 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
426 2016-06-14 David Malcolm <dmalcolm@redhat.com>
428 * c-typeck.c (build_component_ref): Simplify fixit code by
429 using gcc_rich_location::add_fixit_misspelled_id.
430 (set_init_label): Likewise.
432 2016-06-13 David Malcolm <dmalcolm@redhat.com>
434 * c-parser.c (c_parser_initelt): Provide location of name for new
435 location_t param of set_init_label.
436 * c-tree.h (set_init_label): Add location_t param.
437 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
438 param and use it when issuing error messages about unrecognized
439 field names. Attempt to provide a fixit hint if appropriate,
440 otherwise update the error message to provide the type name.
442 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
444 PR c/71381
445 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
446 Loosen checking.
448 2016-06-08 Martin Sebor <msebor@redhat.com>
449 Jakub Jelinek <jakub@redhat.com>
451 PR c++/70507
452 PR c/68120
453 * c-typeck.c (convert_arguments): Don't promote last argument
454 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
456 2016-06-08 Marek Polacek <polacek@redhat.com>
458 PR c/71418
459 * c-decl.c (grokdeclarator): Check TYPE_P.
461 PR c/71426
462 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
463 code.
465 2016-06-07 David Malcolm <dmalcolm@redhat.com>
467 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
468 and structure element reference, capture the location of the
469 element name token and pass it to build_component_ref.
470 (c_parser_postfix_expression_after_primary): Likewise for
471 structure element dereference.
472 (c_parser_omp_variable_list): Likewise for
473 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
474 * c-tree.h (build_component_ref): Add location_t param.
475 * c-typeck.c (build_component_ref): Add location_t param
476 COMPONENT_LOC. Use it, if available, when issuing hints about
477 mispelled member names to provide a fixit replacement hint.
479 2016-06-06 Marek Polacek <polacek@redhat.com>
481 PR c/71362
482 * c-parser.c (c_parser_direct_declarator): Set location.
484 2016-06-06 Marek Polacek <polacek@redhat.com>
486 * c-typeck.c (comptypes_internal): Handle comparisons of
487 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
488 TYPE_REF_CAN_ALIAS_ALL.
490 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
492 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
493 arguments as addressable when async clause exists.
495 2016-05-30 Jakub Jelinek <jakub@redhat.com>
497 PR c++/71349
498 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
499 when combined with target construct.
501 2016-05-26 Jakub Jelinek <jakub@redhat.com>
503 * c-parser.c (c_parser_omp_clause_schedule): Warn if
504 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
506 2016-05-25 Marek Polacek <polacek@redhat.com>
508 PR c/71265
509 * c-decl.c (c_make_fname_decl): Don't check seen_error.
511 PR c/71266
512 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
514 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
516 * c-parser.c (c_parser_oacc_declare): Add support for
517 GOMP_MAP_FIRSTPRIVATE_POINTER.
518 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
519 argument with enum c_omp_region_type ort.
520 (handle_omp_array_sections): Likewise. Update call to
521 handle_omp_array_sections_1.
522 (c_finish_omp_clauses): Add specific errors and warning messages for
523 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
524 call to handle_omp_array_sections.
526 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
528 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
530 2016-05-24 Richard Biener <rguenther@suse.de>
532 PR middle-end/70434
533 PR c/69504
534 * c-typeck.c (build_array_ref): Do not complain about indexing
535 non-lvalue vectors. Adjust for function name change.
537 2016-05-20 Martin Sebor <msebor@redhat.com>
539 PR c/71115
540 * c-typeck.c (error_init): Use
541 expansion_point_location_if_in_system_header.
542 (warning_init): Same.
544 2016-05-19 David Malcolm <dmalcolm@redhat.com>
546 PR c/71171
547 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
548 in error-handling.
549 (c_parser_postfix_expression): Likewise.
550 * c-tree.h (c_expr::set_error): New method.
551 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
552 that result's range is initialized.
554 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
556 * c-typeck.c (parser_build_unary_op): Fix formatting.
558 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
560 * c-decl.c (grokdeclarator): Remove errmsg and use of
561 targetm.invalid_return_type.
562 (grokparms): Remove errmsg and use of
563 targetm.invalid_parameter_type.
565 2016-05-13 Joseph Myers <joseph@codesourcery.com>
567 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
568 function return type.
570 2016-05-12 Marek Polacek <polacek@redhat.com>
572 PR c/70756
573 * c-decl.c (build_compound_literal): Pass LOC down to
574 c_incomplete_type_error.
575 * c-tree.h (require_complete_type): Adjust declaration.
576 (c_incomplete_type_error): Likewise.
577 * c-typeck.c (require_complete_type): Add location parameter, pass it
578 down to c_incomplete_type_error.
579 (c_incomplete_type_error): Add location parameter, pass it down to
580 error_at.
581 (build_component_ref): Pass location down to c_incomplete_type_error.
582 (default_conversion): Pass location down to require_complete_type.
583 (build_array_ref): Likewise.
584 (build_function_call_vec): Likewise.
585 (convert_arguments): Likewise.
586 (build_unary_op): Likewise.
587 (build_c_cast): Likewise.
588 (build_modify_expr): Likewise.
589 (convert_for_assignment): Likewise.
590 (c_finish_omp_clauses): Likewise.
592 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
594 PR c/43651
595 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
596 is enabled.
597 * c-errors.c (pedwarn_c90): Return true if warned.
598 * c-tree.h (pedwarn_c90): Change return type to bool.
599 (enum c_declspec_word): Add new enumerator cdw_atomic.
601 2016-05-11 Marek Polacek <polacek@redhat.com>
603 PR c++/71024
604 * c-decl.c (diagnose_mismatched_decls): Factor out code to
605 diagnose_mismatched_attributes and call it.
607 2016-05-10 Marek Polacek <polacek@redhat.com>
609 PR c/70255
610 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
611 on a declaration following the definition.
613 2016-05-05 Jakub Jelinek <jakub@redhat.com>
615 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
616 parse it through to c_parser_c99_block_statement.
617 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
618 caller.
620 2016-05-04 Marek Polacek <polacek@redhat.com>
622 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
623 OPT_Wdangling_else.
625 2016-05-04 Marek Polacek <polacek@redhat.com>
627 PR c/48778
628 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
629 for macro expansions.
631 2016-05-03 Marek Polacek <polacek@redhat.com>
633 PR c/70859
634 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
635 check_builtin_function_arguments.
637 2016-05-03 Richard Biener <rguenther@suse.de>
639 * Make-lang.in (cc1-checksum.c): For stage-final re-use
640 the checksum from the previous stage.
642 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
644 * c-parser.c (c_parser_oacc_all_clauses): Update call to
645 c_finish_omp_clauses.
646 (c_parser_omp_all_clauses): Likewise.
647 (c_parser_oacc_cache): Likewise.
648 (c_parser_oacc_loop): Likewise.
649 (omp_split_clauses): Likewise.
650 (c_parser_omp_declare_target): Likewise.
651 (c_parser_cilk_all_clauses): Likewise.
652 (c_parser_cilk_for): Likewise.
653 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
654 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
656 2016-05-02 Marek Polacek <polacek@redhat.com>
658 PR c/70851
659 * c-decl.c (grokdeclarator): Diagnose when array's size has an
660 incomplete type.
662 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
664 PR middle-end/70626
665 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
666 OACC_LOOP_CLAUSE_MASK.
667 (c_parser_oacc_kernels_parallel): Update call to
668 c_oacc_split_loop_clauses.
670 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
672 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
673 argument to build_modify_expr in two cases.
675 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
677 * c-parser.c (c_parser_postfix_expression_after_primary): Call
678 warn_for_memset instead of warning directly here.
680 2016-04-26 Marek Polacek <polacek@redhat.com>
682 PR c/67784
683 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
684 out of ...
685 (c_parser_for_statement): ... here.
686 (c_parser_if_statement): Use it.
687 (c_parser_switch_statement): Use it.
688 (c_parser_while_statement): Use it.
690 PR c/70791
691 * c-decl.c (pushdecl): Pass LOCUS down to warning.
693 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
695 PR c++/69363
696 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
697 instead of c_finish_cilk_clauses.
698 * c-tree.h (c_finish_omp_clauses): Add new default argument.
699 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
700 floating-point variables in the linear clause for Cilk Plus.
702 2016-04-18 Michael Matz <matz@suse.de>
704 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
705 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
707 2016-04-15 Marek Polacek <polacek@redhat.com>
709 PR c/70671
710 * c-typeck.c (build_unary_op): Pass location down to error and
711 warning call.
713 2016-04-15 Jakub Jelinek <jakub@redhat.com>
715 PR c/70436
716 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
717 where needed.
718 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
719 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
720 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
721 Adjust c_parser_pragma callers.
722 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
723 caller.
724 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
725 c_parser_statement.
726 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
727 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
728 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
729 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
730 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
731 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
732 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
733 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
734 down where needed.
735 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
736 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
737 calls.
739 2016-04-13 Marek Polacek <polacek@redhat.com>
741 PR c/70436
742 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
743 adjust callers.
744 (c_parser_statement): Likewise.
745 (c_parser_c99_block_statement): Likewise.
746 (c_parser_while_statement): Likewise.
747 (c_parser_for_statement): Likewise.
748 (c_parser_if_body): Don't set IF_P here.
749 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
750 about dangling else here.
751 * c-tree.h (c_finish_if_stmt): Adjust declaration.
752 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
753 warn about dangling else here.
755 2016-04-04 Marek Polacek <polacek@redhat.com>
757 PR c/70307
758 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
760 2016-03-31 Marek Polacek <polacek@redhat.com>
762 PR c/70297
763 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
765 2016-03-18 David Malcolm <dmalcolm@redhat.com>
767 PR c/70281
768 * c-parser.c (c_parser_postfix_expression): Set the source range
769 for uses of "__builtin_types_compatible_p".
771 2016-03-17 Jakub Jelinek <jakub@redhat.com>
773 PR c/70280
774 * c-typeck.c (composite_type): Don't count void_list_node
775 into len, if the list is terminated by void_list_node, start
776 with void_list_node instead of NULL for newargs. Stop
777 at void_list_node.
779 2016-03-16 Marek Polacek <polacek@redhat.com>
781 PR c/70093
782 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
783 nested functions returning VM types.
785 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
787 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
788 when calling c_finish_omp_clauses.
790 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
792 PR c/69824
793 * c-decl.c (get_parm_info): Don't queue implicit function declarations
794 for later.
796 2016-03-04 Marek Polacek <polacek@redhat.com>
798 PR c/69798
799 * c-parser.c (c_parser_postfix_expression): Call
800 c_parser_cast_expression rather than c_parser_postfix_expression.
802 2016-03-01 Jakub Jelinek <jakub@redhat.com>
804 PR c/69796
805 PR c/69974
806 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
807 of incomplete decls to error_mark_node.
809 2016-02-24 Marek Polacek <polacek@redhat.com>
811 PR c/69819
812 * c-decl.c (finish_decl): Don't update the copy of the type of a
813 different decl type.
815 2016-02-23 Jakub Jelinek <jakub@redhat.com>
817 PR objc/69844
818 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
819 in id_kind reclassification.
821 2016-02-16 Jakub Jelinek <jakub@redhat.com>
823 PR c/69835
824 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
826 2016-02-16 James Norris <jnorris@codesourcery.com>
828 PR c/64748
829 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
831 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
833 * c-decl.c (build_null_declspecs): Zero the entire struct.
835 PR c/69522
836 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
837 callers changed. If nested_p is true, use it to call
838 finish_implicit_inits.
839 * c-tree.h (finish_implicit_inits): Declare.
840 * c-typeck.c (finish_implicit_inits): New function. Move code
841 from ...
842 (push_init_level): ... here.
843 (set_designator, process_init_element): Call finish_implicit_inits.
845 2016-02-11 Jakub Jelinek <jakub@redhat.com>
847 PR c/69768
848 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
849 arguments for -Waddress warning.
851 2016-02-04 Jakub Jelinek <jakub@redhat.com>
853 PR c/69669
854 * c-decl.c (finish_enum): When honoring mode attribute,
855 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
857 2016-01-29 Jakub Jelinek <jakub@redhat.com>
859 PR debug/69518
860 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
861 all type variants, not just TYPE_MAIN_VARIANT.
863 2016-01-27 Jakub Jelinek <jakub@redhat.com>
865 PR debug/66869
866 * c-decl.c (c_write_global_declarations_1): Warn with
867 warn_unused_function if static prototype without definition
868 is not C_DECL_USED.
870 2016-01-27 Marek Polacek <polacek@redhat.com>
872 PR c/68062
873 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
874 to unsigned, if needed. Add -Wsign-compare warning.
876 2016-01-26 Jakub Jelinek <jakub@redhat.com>
878 PR tree-optimization/69483
879 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
881 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
883 PR c/24293
884 * c-tree.h (incomplete_record_decls): Declare.
885 * c-parser.c (incomplete_record_decls): Define.
886 (c_parser_translation_unit): Iterate through incomplete_record_decls and
887 report error if any decl has zero size.
888 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
889 or enum type to incomplete_record_decls.
891 2016-01-14 Tom de Vries <tom@codesourcery.com>
893 PR tree-optimization/68773
894 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
895 set force_output.
897 2016-01-14 Marek Polacek <polacek@redhat.com>
899 PR c/69262
900 * c-decl.c (grokdeclarator): Provide more information for invalid
901 array declarations.
903 2016-01-06 David Malcolm <dmalcolm@redhat.com>
905 * c-parser.c (c_parser_unary_expression): For dereferences, build
906 a combined location before calling build_indirect_ref, so that
907 error reports cover the full range, manually updating the c_expr
908 src_range.
910 2016-01-06 Marek Polacek <polacek@redhat.com>
912 PR sanitizer/69099
913 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
914 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
915 NULL.
917 2016-01-04 Jakub Jelinek <jakub@redhat.com>
919 Update copyright years.
921 2016-01-04 Marek Polacek <polacek@redhat.com>
923 PR c/68908
924 * c-typeck.c (build_atomic_assign): Improve commentary. Add
925 optimization to use __atomic_fetch_* built-in if possible.
927 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
929 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
930 into...
931 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
932 all users.
934 2015-12-22 Marek Polacek <polacek@redhat.com>
936 PR c/69002
937 * c-typeck.c (build_component_ref): Warn when acessing elements of
938 atomic structures or unions.
940 2015-12-21 David Malcolm <dmalcolm@redhat.com>
942 * c-typeck.c: Include "gcc-rich-location.h".
943 (build_binary_op): In the two places that call binary_op_error,
944 create a gcc_rich_location and populate it with the location of
945 the binary op and its two operands.
947 2015-12-16 David Malcolm <dmalcolm@redhat.com>
949 * c-parser.c (c_parser_statement_after_labels): When calling
950 c_finish_return, Use the return expression's location if it has
951 one, falling back to the location of the first token within it.
952 * c-typeck.c (c_finish_return): When issuing warnings about
953 the incorrect presence/absence of a return value, issue a note
954 showing the declaration of the function.
956 2015-12-16 David Malcolm <dmalcolm@redhat.com>
958 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
959 to 4.
960 (c_parser_peek_nth_token): New function.
961 (c_parser_peek_conflict_marker): New function.
962 (c_parser_error): Detect conflict markers and report them as such.
964 2015-12-16 David Malcolm <dmalcolm@redhat.com>
966 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
967 to preserve range information for the primary expression
968 in the call to c_parser_postfix_expression_after_primary.
970 2015-12-16 David Malcolm <dmalcolm@redhat.com>
972 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
973 expression location, falling back on the first token location,
974 rather than always using the latter.
976 2015-12-16 Marek Polacek <polacek@redhat.com>
978 PR c/64637
979 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
980 available.
982 2015-12-15 Marek Polacek <polacek@redhat.com>
984 PR c/68907
985 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
986 artificial decl.
988 2015-12-08 David Malcolm <dmalcolm@redhat.com>
990 * c-parser.c (c_parser_alignof_expression): Capture location of
991 closing parenthesis (if any), or of end of unary expression, and
992 use it to build a src_range for the expression.
994 2015-12-08 David Malcolm <dmalcolm@redhat.com>
996 PR c/68757
997 * c-parser.c (c_parser_get_builtin_args): Add
998 "out_close_paren_loc" param, and write back to it.
999 (c_parser_postfix_expression): Capture the closing
1000 parenthesis location for RID_CHOOSE_EXPR,
1001 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
1002 RID_BUILTIN_SHUFFLE and use it to set the source range
1003 for such expressions; within RID_BUILTIN_COMPLEX set
1004 the underlying location.
1006 2015-12-07 Marek Polacek <polacek@redhat.com>
1008 PR c/68668
1009 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
1010 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
1012 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
1014 * c-tree.h (c_build_va_arg): Adjust prototype.
1015 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
1016 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
1017 parameter, adjust throughout and issue an error if EXPR is a component
1018 with reverse storage order.
1020 2015-12-02 Jason Merrill <jason@redhat.com>
1022 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1023 (c_fully_fold_internal, decl_constant_value_for_optimization):
1024 Move from c-common.c.
1025 * c-tree.h: Declare decl_constant_value_for_optimization.
1026 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
1028 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1030 PR c/68162
1031 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
1032 following link from declarator to next declarator. Track original
1033 qualified type and pass it to c_build_qualified_type.
1034 * c-typeck.c (c_build_qualified_type): Add arguments
1035 orig_qual_type and orig_qual_indirect.
1037 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
1039 * c-parser.c (c_parser_omp_clause_name)
1040 (c_parser_oacc_all_clauses): Alphabetical sorting.
1042 2015-12-02 Jakub Jelinek <jakub@redhat.com>
1044 PR c/68533
1045 * c-decl.c (get_parm_info): Use b->locus instead of input_location
1046 for diagnostics.
1048 2015-12-01 Julian Brown <julian@codesourcery.com>
1049 Cesar Philippidis <cesar@codesourcery.com>
1050 James Norris <James_Norris@mentor.com>
1052 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
1053 (c_parser_oacc_clause_use_device): New function.
1054 (c_parser_oacc_all_clauses): Add use_device support.
1055 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
1056 (c_parser_oacc_host_data): New function.
1057 (c_parser_omp_construct): Add host_data support.
1058 * c-tree.h (c_finish_oacc_host_data): Add prototype.
1059 * c-typeck.c (c_finish_oacc_host_data): New function.
1060 (c_finish_omp_clauses): Add use_device support.
1062 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1064 PR c/67106
1065 * c-decl.c: Set TYPE_PACKED in variants.
1067 2015-11-27 Martin Liska <mliska@suse.cz>
1069 PR c++/68312
1070 * c-array-notation.c (fix_builtin_array_notation_fn):
1071 Use release_vec_vec instead of vec::release.
1072 (build_array_notation_expr): Likewise.
1073 (fix_conditional_array_notations_1): Likewise.
1074 (fix_array_notation_expr): Likewise.
1075 (fix_array_notation_call_expr): Likewise.
1077 2015-11-27 Jakub Jelinek <jakub@redhat.com>
1079 PR c/63326
1080 * c-parser.c (c_parser_compound_statement_nostart): If
1081 last_label is true, use pragma_stmt instead of pragma_compound
1082 as second c_parser_pragma argument.
1083 (c_parser_omp_ordered, c_parser_omp_target_update,
1084 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
1085 false as second argument to c_parser_skip_to_pragma_eol after
1086 diagnosing standalone directives used in pragma_stmt context.
1088 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
1090 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
1091 with "if (ENABLE_OFFLOADING)".
1093 2015-11-23 David Malcolm <dmalcolm@redhat.com>
1095 PR objc/68438
1096 * c-parser.c (c_parser_postfix_expression): Set up source ranges
1097 for various Objective-C constructs: Class.name syntax,
1098 @selector(), @protocol(), @encode(), and [] message syntax.
1100 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1102 PR 62314
1103 * c-typeck.c (should_suggest_deref_p): New function.
1104 (build_component_ref): Special-case POINTER_TYPE when
1105 generating a "not a structure of union" error message, and
1106 suggest a "->" rather than a ".", providing a fix-it hint.
1108 2015-11-19 David Malcolm <dmalcolm@redhat.com>
1110 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
1111 candidate into a new function, find_closest_identifier.
1113 2015-11-19 Marek Polacek <polacek@redhat.com>
1115 PR c/68412
1116 * c-typeck.c (parser_build_binary_op): Properly handle
1117 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
1119 2015-11-17 David Malcolm <dmalcolm@redhat.com>
1121 * c-parser.c (set_c_expr_source_range): Bulletproof both
1122 overloaded implementations against NULL expr->value.
1123 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
1124 values.
1125 (c_parser_unary_expression): Likewise when handling addresses of
1126 labels.
1127 (c_parser_postfix_expression): Likewise for statement expressions,
1128 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
1129 __builtin_va_arg, and for __builtin_offset_of.
1130 (c_parser_postfix_expression_after_paren_type): Initialize expr's
1131 src_range using the range of the braced initializer.
1132 (c_parser_transaction_expression): Set src_range for "ret" to a
1133 sane pair of values.
1135 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1137 * c-parser.c (c_finish_omp_declare_simd): Look for
1138 "simd" attribute as well. Update error message.
1140 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1142 * c-parser.c (c_parser_omp_declare_target): Adjust.
1144 2015-11-14 Jakub Jelinek <jakub@redhat.com>
1146 * c-typeck.c (c_finish_omp_clauses): Don't mark
1147 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
1149 2015-11-14 Marek Polacek <polacek@redhat.com>
1151 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
1152 * c-typeck.c: Likewise.
1154 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1156 * c-decl.c (warn_defaults_to): Pass line_table to
1157 rich_location ctor.
1158 * c-errors.c (pedwarn_c99): Likewise.
1159 (pedwarn_c90): Likewise.
1160 * c-parser.c (set_c_expr_source_range): New functions.
1161 (c_token::get_range): New method.
1162 (c_token::get_finish): New method.
1163 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
1164 based on the range from the start of the LHS to the end of the
1165 RHS.
1166 (c_parser_conditional_expression): Likewise, based on the range
1167 from the start of the cond.value to the end of exp2.value.
1168 (c_parser_binary_expression): Call set_c_expr_source_range on
1169 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
1170 (c_parser_cast_expression): Call set_c_expr_source_range on ret
1171 based on the cast_loc through to the end of the expr.
1172 (c_parser_unary_expression): Likewise, based on the
1173 op_loc through to the end of op.
1174 (c_parser_sizeof_expression) Likewise, based on the start of the
1175 sizeof token through to either the closing paren or the end of
1176 expr.
1177 (c_parser_postfix_expression): Likewise, using the token range,
1178 or from the open paren through to the close paren for
1179 parenthesized expressions.
1180 (c_parser_postfix_expression_after_primary): Likewise, for
1181 various kinds of expression.
1182 * c-tree.h (struct c_expr): Add field "src_range".
1183 (c_expr::get_start): New method.
1184 (c_expr::get_finish): New method.
1185 (set_c_expr_source_range): New decls.
1186 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
1187 on ret for prefix unary ops.
1188 (parser_build_binary_op): Likewise, running from the start of
1189 arg1.value through to the end of arg2.value.
1191 2015-11-13 Marek Polacek <polacek@redhat.com>
1193 PR c/68320
1194 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
1196 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1198 * c-typeck.c: Include spellcheck.h.
1199 (lookup_field_fuzzy_find_candidates): New function.
1200 (lookup_field_fuzzy): New function.
1201 (build_component_ref): If the field was not found, try using
1202 lookup_field_fuzzy and potentially offer a suggestion.
1204 2015-11-12 James Norris <jnorris@codesourcery.com>
1205 Joseph Myers <joseph@codesourcery.com>
1207 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
1208 (c_parser_omp_clause_name): Handle 'device_resident' clause.
1209 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1210 and PRAGMA_OMP_CLAUSE_LINK.
1211 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1212 and PRAGMA_OACC_CLAUSE_LINK.
1213 (OACC_DECLARE_CLAUSE_MASK): New definition.
1214 (c_parser_oacc_declare): New function.
1216 2015-11-12 Marek Polacek <polacek@redhat.com>
1218 PR c/67784
1219 * c-parser.c (c_parser_for_statement): Reclassify the token in
1220 a correct scope.
1222 2015-11-11 Marek Polacek <polacek@redhat.com>
1224 PR c/68107
1225 PR c++/68266
1226 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
1227 checking the size of an array.
1229 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1231 * c-array-notation.c: Remove unused header files.
1232 * c-aux-info.c: Likewise.
1233 * c-convert.c: Likewise.
1234 * c-decl.c: Likewise.
1235 * c-errors.c: Likewise.
1236 * c-lang.c: Likewise.
1237 * c-objc-common.c: Likewise.
1238 * c-parser.c: Likewise.
1239 * c-typeck.c: Likewise.
1240 * gccspec.c: Likewise.
1242 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1243 Cesar Philippidis <cesar@codesourcery.com>
1244 James Norris <jnorris@codesourcery.com>
1245 Julian Brown <julian@codesourcery.com>
1246 Nathan Sidwell <nathan@codesourcery.com>
1248 c/
1249 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
1250 routine arg.
1251 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
1252 (c_parser_pragma): Parse 'acc routine'.
1253 (OACC_ROUTINE_CLAUSE_MARK): Define.
1254 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
1256 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1258 PR debug/67192
1259 * c-typeck.c (c_finish_loop): For unconditional loops, set the
1260 location of the backward-goto to the start of the loop body.
1262 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1264 PR debug/67192
1265 * c-parser.c (c_parser_while_statement): Finish the loop before
1266 parsing ahead for misleading indentation.
1267 (c_parser_for_statement): Likewise.
1269 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1271 * c-decl.c (finish_struct): If the structure has reverse storage
1272 order, rewrite the type of array fields with scalar component. Call
1273 maybe_apply_pragma_scalar_storage_order on entry.
1274 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
1275 errors on bit-fields and reverse SSO here and not...
1276 (c_mark_addressable): ...here.
1277 (output_init_element): Adjust call to initializer_constant_valid_p.
1278 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
1280 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1282 * c-decl.c (warn_defaults_to): Update for change in signature
1283 of diagnostic_set_info.
1284 * c-errors.c (pedwarn_c99): Likewise.
1285 (pedwarn_c90): Likewise.
1286 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
1287 for textinfo::set_location.
1289 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1290 Thomas Schwinge <thomas@codesourcery.com>
1291 James Norris <jnorris@codesourcery.com>
1293 * c-parser.c (c_parser_omp_clause_name): Add support for
1294 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
1295 (c_parser_omp_clause_default): Add is_oacc argument. Handle
1296 default(none) in OpenACC.
1297 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
1298 arguments.
1299 (c_parser_oacc_clause_tile): New function.
1300 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
1301 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
1302 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
1303 TILE}.
1304 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
1305 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
1306 FIRSTPRIVATE}.
1307 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
1308 (c_parser_oacc_update): Update the error message for missing clauses.
1309 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
1310 and OMP_CLAUSE_INDEPENDENT.
1312 2015-11-05 Marek Polacek <polacek@redhat.com>
1314 PR c/68090
1315 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
1316 deal with pre-evaluation on invalid types.
1318 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1319 Ilya Verbin <ilya.verbin@intel.com>
1321 * c-parser.c: Include context.h and gimple-expr.h.
1322 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
1323 monotonic together with nonmonotonic.
1324 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
1325 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
1326 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
1327 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
1328 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
1329 expressions on combined target teams before the target.
1330 (c_parser_omp_declare_target): If decl has "omp declare target" or
1331 "omp declare target link" attribute, and cgraph or varpool node already
1332 exists, then set corresponding flags. Call c_finish_omp_clauses
1333 in the parenthesized extended-list syntax case.
1334 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
1335 declare target.
1336 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
1337 on OMP_CLAUSE_REDUCTION array sections.
1338 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
1339 into the constant offset, or for variable low-bound using
1340 POINTER_PLUS_EXPR. For structure element based array sections use
1341 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
1342 (c_finish_omp_clauses): Drop generic_field_head, structure
1343 elements are now always mapped even as array section bases,
1344 diagnose same var in data sharing and mapping clauses. Diagnose if
1345 linear step on declare simd is neither a constant nor a uniform
1346 parameter. Look through POINTER_PLUS_EXPR for array section
1347 reductions. Diagnose the same var or function appearing multiple
1348 times on the same directive. Fix up wording for the to clause if t
1349 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
1350 modifier on kinds other than dynamic or guided or nonmonotonic
1351 modifier together with ordered clause.
1353 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1354 Chung-Lin Tang <cltang@codesourcery.com>
1356 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
1358 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1360 * c-array-notation.c: Reorder #include's and remove duplicates.
1361 * c-aux-info.c: Likewise.
1362 * c-convert.c: Likewise.
1363 * c-decl.c: Likewise.
1364 * c-errors.c: Likewise.
1365 * c-lang.c: Likewise.
1366 * c-objc-common.c: Likewise.
1367 * c-parser.c: Likewise.
1368 * c-typeck.c: Likewise.
1370 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
1372 PR debug/66068
1373 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1374 after calling build_qualified_type.
1376 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
1377 Thomas Schwinge <thomas@codesourcery.com>
1378 James Norris <jnorris@codesourcery.com>
1379 Joseph Myers <joseph@codesourcery.com>
1380 Julian Brown <julian@codesourcery.com>
1381 Bernd Schmidt <bschmidt@redhat.com>
1383 * c-parser.c (c_parser_oacc_shape_clause): New.
1384 (c_parser_oacc_simple_clause): New.
1385 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
1386 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
1388 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1389 James Norris <jnorris@codesourcery.com>
1390 Cesar Philippidis <cesar@codesourcery.com>
1392 PR c/64765
1393 PR c/64880
1394 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
1395 parameters, and handle these. Adjust all users.
1396 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
1397 into...
1398 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
1399 all users.
1400 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
1401 declare functions.
1402 (c_finish_omp_construct): Declare function.
1403 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
1404 Merge functions into...
1405 (c_finish_omp_construct): ... this new function.
1407 2015-10-22 Richard Biener <rguenther@suse.de>
1409 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
1410 before folding a MINUS_EXPR.
1412 2015-10-21 Marek Polacek <polacek@redhat.com>
1414 PR c/68024
1415 * c-decl.c (start_function): Warn about vararg functions without
1416 a prototype.
1418 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1420 * c-typeck.c (build_conditional_expr): Use boolean vector
1421 type for vector comparison.
1422 (build_vec_cmp): New.
1423 (build_binary_op): Use build_vec_cmp for comparison.
1425 2015-10-20 Marek Polacek <polacek@redhat.com>
1427 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1429 2015-10-20 Marek Polacek <polacek@redhat.com>
1431 PR c/67964
1432 * c-parser.c (c_parser_attributes): Break out of the loop if the
1433 token after an attribute isn't a comma.
1435 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1436 Aldy Hernandez <aldyh@redhat.com>
1438 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1439 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1440 (c_parser_omp_variable_list): Handle structure elements for
1441 map, to and from clauses. Handle array sections in reduction
1442 clause. Formatting fixes.
1443 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1444 if clause modifiers.
1445 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1446 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1447 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1448 c_parser_omp_clause_is_device_ptr): New functions.
1449 (c_parser_omp_clause_ordered): Parse optional parameter.
1450 (c_parser_omp_clause_reduction): Handle array reductions.
1451 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1452 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1453 functions.
1454 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1455 (c_parser_omp_clause_depend_sink): New function.
1456 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1457 (c_parser_omp_clause_map): Parse release/delete map kinds and
1458 optional always modifier.
1459 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1460 and c_finish_omp_clauses callers.
1461 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1462 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1463 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1464 (OMP_CRITICAL_CLAUSE_MASK): Define.
1465 (c_parser_omp_critical): Parse critical clauses.
1466 (c_parser_omp_for_loop): Handle doacross loops, adjust
1467 c_finish_omp_for and c_finish_omp_clauses callers.
1468 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1469 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1470 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1471 (c_parser_omp_for): Disallow ordered clause when combined with
1472 distribute. Disallow linear clause when combined with distribute
1473 and not combined with simd.
1474 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1475 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1476 parse clauses and if depend clause is found, don't parse a body.
1477 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1478 Allow target parallel without for after it.
1479 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1480 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1481 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1482 invalid kinds.
1483 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1484 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1485 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1486 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1487 functions.
1488 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1489 defaultmap and is_device_ptr clauses.
1490 (c_parser_omp_target): Parse target parallel and target simd. Set
1491 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1492 and target exit data. Diagnose invalid map kinds.
1493 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
1494 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
1495 construct.
1496 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
1497 &omp_priv.
1498 (OMP_TASKLOOP_CLAUSE_MASK): Define.
1499 (c_parser_omp_taskloop): New function.
1500 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
1501 handle PRAGMA_OMP_TASKLOOP.
1502 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
1503 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
1504 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
1505 Add IS_OMP argument, handle structure element bases, diagnose
1506 bitfields, pass IS_OMP recursively, diagnose known zero length
1507 array sections in depend clauses, handle array sections in reduction
1508 clause, diagnose negative length even for pointers.
1509 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
1510 types, pass IS_OMP down to handle_omp_array_sections_1, handle
1511 array sections in reduction clause, set
1512 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
1513 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
1514 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
1515 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
1517 2015-10-06 Marek Polacek <polacek@redhat.com>
1519 * c-parser.c (c_parser_statement_after_labels): Use
1520 protected_set_expr_location.
1521 (c_parser_omp_clause_num_gangs): Likewise.
1522 (c_parser_omp_clause_num_threads): Likewise.
1523 (c_parser_omp_clause_num_workers): Likewise.
1524 (c_parser_omp_clause_vector_length): Likewise.
1525 (c_parser_omp_clause_num_teams): Likewise.
1526 (c_parser_omp_clause_thread_limit): Likewise.
1527 * c-typeck.c (build_c_cast): Likewise.
1528 (c_cast_expr): Likewise.
1530 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1532 * c-typeck.c (c_tree_equal): Use real_equal instead of
1533 REAL_VALUES_EQUAL.
1535 2015-10-04 Jason Merrill <jason@redhat.com>
1537 * c-parser.c (c_lex_one_token): Handle @synchronized.
1538 * c-decl.c (match_builtin_function_types): A declaration of a built-in
1539 can change whether the function is transaction_safe.
1541 2015-10-02 Marek Polacek <polacek@redhat.com>
1543 PR c/67730
1544 * c-typeck.c (convert_for_assignment): Use the expansion point
1545 location throughout.
1547 2015-10-02 Marek Polacek <polacek@redhat.com>
1549 PR c/64249
1550 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
1551 and pass it down to c_parser_if_statement.
1552 (c_parser_else_body): Add CHAIN parameter and pass it down to
1553 c_parser_statement_after_labels.
1554 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
1555 duplicated if-else-if conditions.
1557 2015-10-01 Marek Polacek <polacek@redhat.com>
1559 * c-typeck.c (convert_for_assignment): Improve commentary.
1561 2015-09-30 Marek Polacek <polacek@redhat.com>
1563 PR c/67730
1564 * c-typeck.c (c_finish_return): Use the expansion point location for
1565 certain "return with value" warnings.
1567 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1569 * c-parser.c (pragma_lex): Add loc argument.
1571 2015-09-15 Marek Polacek <polacek@redhat.com>
1573 PR c/67580
1574 * c-decl.c (tag_exists_p): New function.
1575 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
1576 struct/union/enum keywords are missing.
1577 * c-tree.h (tag_exists_p): Declare.
1579 2015-09-15 Marek Polacek <polacek@redhat.com>
1581 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
1582 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
1583 Return NULL_TREE instead of 0.
1584 (lookup_name): Return NULL_TREE instead of 0.
1585 (lookup_name_in_scope): Likewise.
1586 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
1587 (parser_xref_tag): Use false instead of 0.
1588 (start_struct): Use true instead of 1.
1589 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
1591 2015-09-14 Marek Polacek <polacek@redhat.com>
1593 * c-typeck.c (set_nonincremental_init_from_string): Use
1594 HOST_WIDE_INT_M1U when shifting a negative value.
1596 2015-09-09 Mark Wielaard <mjw@redhat.com>
1598 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
1599 parm against NULL.
1601 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1603 PR c/67502
1604 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
1605 into OMP_FOR_PRE_BODY rather than before the loop.
1607 2015-09-09 Jakub Jelinek <jakub@redhat.com>
1609 PR c/67501
1610 * c-parser.c (c_parser_oacc_all_clauses,
1611 c_parser_omp_all_clauses): Remove invalid clause from
1612 list of clauses even if parser->error is set.
1614 PR c/67500
1615 * c-parser.c (c_parser_omp_clause_aligned,
1616 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
1617 test for errors.
1618 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
1619 error_mark_node.
1621 PR c/67495
1622 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
1623 instead of c_parser_unary_expression. If the result is !lvalue_p,
1624 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
1626 2015-09-04 Marek Polacek <polacek@redhat.com>
1628 PR sanitizer/67279
1629 * c-typeck.c (build_binary_op): Don't instrument static initializers.
1631 2015-09-03 Martin Sebor <msebor@redhat.com>
1633 PR c/66516
1634 * c-typeck.c (convert_arguments, parser_build_unary_op,
1635 build_conditional_expr, c_cast_expr, convert_for_assignment,
1636 build_binary_op, _objc_common_truthvalue_conversion): Call
1637 reject_gcc_builtin.
1638 (c_decl_implicit): Define.
1640 2015-09-02 Marek Polacek <polacek@redhat.com>
1642 PR c/67432
1643 * c-parser.c (c_parser_enum_specifier): Give a better error for
1644 an empty enum.
1646 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1648 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
1650 2015-08-12 Marek Polacek <polacek@redhat.com>
1652 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
1653 LOC to it.
1655 2015-08-03 Marek Polacek <polacek@redhat.com>
1657 PR c/67088
1658 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
1659 Use it.
1660 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
1662 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1664 * c-parser.c (c_parser_if_body): Take token_indent_info
1665 argument. Call warn_for_misleading_indentation even when the
1666 body is a semicolon. Extract token_indent_infos corresponding
1667 to the guard, body and next tokens. Adjust call to
1668 warn_for_misleading_indentation accordingly.
1669 (c_parser_else_body): Likewise.
1670 (c_parser_if_statement): Likewise.
1671 (c_parser_while_statement): Likewise.
1672 (c_parser_for_statement): Likewise.
1674 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
1675 Manuel López-Ibáñez <manu@gcc.gnu.org>
1677 * c-decl.c (get_parm_info): Remove static var. Update warning
1678 message.
1680 2015-07-27 Marek Polacek <polacek@redhat.com>
1682 PR c++/66555
1683 PR c/54979
1684 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
1686 2015-07-20 Marek Polacek <polacek@redhat.com>
1688 PR c++/55095
1689 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
1690 (build_binary_op): Warn about left shift overflows.
1692 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1694 * c-array-notation.c: Adjust includes for flags.h changes.
1695 * c-objc-common.c: Likewise.
1697 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1699 * c-array-notation.c: Adjust includes.
1700 * c-aux-info.c: Likewise.
1701 * c-convert.c: Likewise.
1702 * c-decl.c: Likewise.
1703 * c-errors.c: Likewise.
1704 * c-lang.c: Likewise.
1705 * c-objc-common.c: Likewise.
1706 * c-parser.c: Likewise.
1707 * c-typeck.c: Likewise.
1709 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1711 PR fortran/66605
1712 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1714 2015-06-29 Marek Polacek <polacek@redhat.com>
1716 PR c/66322
1717 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1718 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1719 about -Wswitch-bool here.
1720 (do_case): Update c_add_case_label call.
1721 (c_finish_case): Update c_do_switch_warnings call.
1723 2015-06-27 Marek Polacek <polacek@redhat.com>
1725 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1727 2015-06-26 Marek Polacek <polacek@redhat.com>
1729 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1730 INDIRECT_REF_P.
1731 * c-typeck.c (array_to_pointer_conversion): Likewise.
1732 (build_unary_op): Likewise.
1733 (c_finish_return): Likewise.
1735 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1737 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1738 * c-parser.c: Likewise.
1740 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1742 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1743 instead of pointer_hash.
1744 (detect_field_duplicates): Likewise.
1746 2015-06-25 Marek Polacek <polacek@redhat.com>
1748 * c-array-notation.c: Use VAR_P throughout.
1749 * c-decl.c: Likewise.
1750 * c-objc-common.c: Likewise.
1751 * c-parser.c: Likewise.
1752 * c-typeck.c: Likewise.
1754 2015-06-25 Marek Polacek <polacek@redhat.com>
1756 * c-decl.c: Use is_global_var throughout.
1757 * c-parser.c: Likewise.
1758 * c-typeck.c: Likewise.
1760 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1762 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1763 * c-aux-info.c: Likewise.
1764 * c-convert.c: Likewise.
1765 * c-decl.c: Likewise.
1766 * c-errors.c: Likewise.
1767 * c-lang.c: Likewise.
1768 * c-objc-common.c: Likewise.
1769 * c-parser.c: Likewise.
1770 * c-typeck.c: Likewise.
1772 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1774 PR middle-end/66325
1775 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1776 variants.
1778 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1780 * c-decl.c (pop_scope): Register the main translation unit
1781 through the new debug hook.
1783 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1785 * c-array-notation.c : Adjust include files.
1786 * c-aux-info.c : Likewise.
1787 * c-convert.c : Likewise.
1788 * c-decl.c : Likewise.
1789 * c-errors.c : Likewise.
1790 * c-lang.c : Likewise.
1791 * c-lang.h : Likewise.
1792 * c-objc-common.c : Likewise.
1793 * c-parser.c : Likewise.
1794 * c-typeck.c : Likewise.
1796 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1798 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1799 immediately clobber it.
1800 (c_write_global_declarations_1): Remove call to
1801 check_global_declaration_1.
1802 (c_write_global_declarations_2): Remove.
1803 (c_write_final_cleanups): Rename from c_write_global_declarations.
1804 Remove call to finalize_compilation_unit.
1805 Remove calls to debugging hooks.
1806 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1807 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1808 * c-tree.h: Remove c_write_global_declarations.
1810 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1812 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1813 * c-aux-info.c: Likewise.
1814 * c-convert.c: Likewise.
1815 * c-decl.c: Likewise.
1816 * c-errors.c: Likewise.
1817 * c-lang.c: Likewise.
1818 * c-objc-common.c: Likewise.
1819 * c-parser.c: Likewise.
1820 * c-typeck.c: Likewise.
1822 2015-06-04 Marek Polacek <polacek@redhat.com>
1824 PR c/66341
1825 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1826 it is a lvalue.
1828 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1830 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1831 Warn for empty struct.
1832 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1834 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1836 * c-decl.c (start_function): Call plugin before parsing.
1837 (finish_function): Call plugin after parsing.
1839 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1841 PR c/49551
1842 * c-decl.c (merge_decls): Merge DECL_COMMON.
1844 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1846 * Make-lang.in (check_gcc_pallelize): Define.
1848 2015-05-22 Marek Polacek <polacek@redhat.com>
1850 PR c/47043
1851 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1852 attributes.
1854 2015-05-21 Marek Polacek <polacek@redhat.com>
1856 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1857 DECL_BUILT_IN.
1859 2015-05-20 Marek Polacek <polacek@redhat.com>
1861 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1862 * c-typeck.c: Likewise.
1864 2015-05-19 Marek Polacek <polacek@redhat.com>
1866 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1868 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1870 PR middle-end/66199
1871 * c-parser.c (c_parser_omp_for_loop): Don't add
1872 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1873 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1874 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1875 constructs.
1877 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1879 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
1880 swaps.
1882 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1884 PR fortran/44054
1885 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1886 accessor function.
1888 2015-05-14 Marek Polacek <polacek@redhat.com>
1890 PR c/66066
1891 PR c/66127
1892 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1893 rather than with 0.
1895 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1897 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1898 to add a call to warn_for_misleading_indentation.
1899 (c_parser_else_body): Likewise, adding param "else_loc".
1900 (c_parser_if_statement): Check for misleading indentation.
1901 (c_parser_while_statement): Likewise.
1902 (c_parser_for_statement): Likewise.
1904 2015-05-08 Marek Polacek <polacek@redhat.com>
1906 PR c/64918
1907 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1908 (output_init_element): Likewise.
1910 2015-05-07 Marek Polacek <polacek@redhat.com>
1912 PR c/65179
1913 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1914 value.
1916 2015-04-30 Marek Polacek <polacek@redhat.com>
1918 * c-typeck.c (set_init_label): Call error_at instead of error and
1919 pass LOC to it.
1921 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1922 the type of a decl.
1924 * c-typeck.c (c_build_va_arg): Clarify the error message.
1926 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1928 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1929 OMP_STANDALONE_CLAUSES.
1931 2015-04-28 Marek Polacek <polacek@redhat.com>
1933 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1935 2015-04-28 Marek Polacek <polacek@redhat.com>
1937 PR c/65901
1938 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1940 2015-04-25 Marek Polacek <polacek@redhat.com>
1942 PR c/52085
1943 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1944 attribute.
1946 2015-04-23 Marek Polacek <polacek@redhat.com>
1948 PR c/65345
1949 * c-decl.c (set_labels_context_r): New function.
1950 (store_parm_decls): Call it via walk_tree_without_duplicates.
1951 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1952 instead of create_tmp_var. Build TARGET_EXPR instead of
1953 COMPOUND_EXPR.
1954 (build_atomic_assign): Use create_tmp_var_raw instead of
1955 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1957 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1959 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1960 (c_parser_omp_target_update): Add missed %> to error_at ().
1962 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1964 PR target/55143
1965 * c-decl.c (c_default_pointer_mode): Remove definition.
1966 * c-tree.h (c_default_pointer_mode): Remove declaration.
1968 2015-03-27 Tobias Burnus <burnus@net-b.de>
1970 PR c/65586
1971 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1972 error out.
1973 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1974 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1975 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1977 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1979 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1980 attribute for DECL_EXTERNAL VAR_DECLs.
1982 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1984 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1985 argument.
1987 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1989 PR c/65120
1990 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1991 before preparing arguments to warn_logical_not_parentheses.
1993 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1995 PR c/65120
1996 * c-typeck.c (parser_build_binary_op): Don't warn for
1997 !!x == y or !b == y where b is _Bool.
1999 2015-03-09 Marek Polacek <polacek@redhat.com>
2001 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
2002 * c-decl.c (grokdeclarator): Likewise.
2003 * c-typeck.c (build_binary_op): Likewise.
2005 2015-02-27 Marek Polacek <polacek@redhat.com>
2007 PR c/65228
2008 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
2010 2015-02-14 Marek Polacek <polacek@redhat.com>
2012 PR c/64768
2013 * c-decl.c (grokdeclarator): Set the range of a flexible array member
2014 declared through a typedef name.
2016 2015-02-13 Marek Polacek <polacek@redhat.com>
2018 PR c/65050
2019 * c-decl.c (grokdeclarator): Print also the type when giving
2020 the error message about array's incomplete element type.
2022 2015-02-11 Jakub Jelinek <jakub@redhat.com>
2024 PR c/64824
2025 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
2026 check in the POP macro.
2028 2015-02-09 Marek Polacek <polacek@redhat.com>
2030 PR c/64856
2031 * c-typeck.c (process_init_element): Don't always wrap
2032 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
2033 initializing a range of elements.
2035 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2037 PR c/64824
2038 PR c/64868
2039 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
2041 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
2043 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
2044 processing enum declaration.
2046 2015-01-29 Marek Polacek <polacek@redhat.com>
2048 PR c/64709
2049 * c-typeck.c (pop_init_level): If constructor_elements has
2050 exactly one element with integer_zerop value, set constructor_zeroinit
2051 to 1. Remove braces around warning_init call.
2053 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2055 PR c/64766
2056 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
2057 of FUNCTION_DECLs with error_mark_node.
2059 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2061 PR c/64778
2062 * c-typeck.c (convert_arguments): Return -1 if there are
2063 error_args, even if we've diagnosed too many arguments.
2065 2015-01-21 Richard Biener <rguenther@suse.de>
2067 PR middle-end/64313
2068 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
2069 for builtins the user declared correctly.
2071 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2072 Bernd Schmidt <bernds@codesourcery.com>
2073 Cesar Philippidis <cesar@codesourcery.com>
2074 James Norris <jnorris@codesourcery.com>
2075 Jakub Jelinek <jakub@redhat.com>
2076 Ilmir Usmanov <i.usmanov@samsung.com>
2078 * c-parser.c: Include "gomp-constants.h".
2079 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
2080 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2081 Use OMP_CLAUSE_SET_MAP_KIND.
2082 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
2083 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
2084 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
2085 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
2086 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
2087 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
2088 "copyout", "create", "delete", "deviceptr", "gang", "host",
2089 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
2090 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
2091 "present_or_create", "pcreate", "seq", "self", "vector",
2092 "vector_length", "wait", "worker".
2093 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
2094 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
2095 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
2096 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
2097 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
2098 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
2099 (c_parser_oacc_data_clause_deviceptr)
2100 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
2101 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
2102 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
2103 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
2104 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
2105 (c_parser_oacc_parallel, c_parser_oacc_update)
2106 (c_parser_oacc_wait): New functions.
2107 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
2108 (c_finish_oacc_data): New prototypes.
2109 * c-typeck.c: Include "gomp-constants.h".
2110 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
2111 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2112 OMP_CLAUSE_SET_MAP_KIND.
2113 (c_finish_oacc_parallel, c_finish_oacc_kernels)
2114 (c_finish_oacc_data): New functions.
2115 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
2116 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2117 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2118 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
2119 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
2120 GOMP_MAP_FORCE_DEVICEPTR.
2122 2015-01-09 Michael Collison <michael.collison@linaro.org>
2124 * c-array-notation.c: Include hash-set.h, machmode.h,
2125 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2126 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2127 * c-aux-info.c: Ditto.
2128 * c-convert.c: Ditto.
2129 * c-decl.c: Ditto.
2130 * c-errors.c: Ditto.
2131 * c-lang.c: Dittoxs.
2132 * c-objc-common.c: Ditto.
2133 * c-parser.c: Ditto.
2134 * c-typeck.c: Include hash-set.h, machmode.h,
2135 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2136 fold-const.h, wide-int.h, inchash.h, real.h and
2137 fixed-value.h due to flattening of tree.h.
2139 2015-01-07 Marek Polacek <polacek@redhat.com>
2141 PR c/64417
2142 * c-typeck.c (process_init_element): Disallow initialization of
2143 a flexible array member with a string constant if the structure
2144 is in an array.
2146 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2148 PR sanitizer/64344
2149 * c-typeck.c (convert_for_assignment, c_finish_return): For
2150 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
2151 types also set in_late_binary_op around convert call.
2152 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
2153 to integral type casts, if not in_late_binary_op, pass c_fully_fold
2154 result on expr as last argument to ubsan_instrument_float_cast,
2155 if in_late_binary_op, don't use c_save_expr but save_expr.
2157 Update copyright years.
2159 2015-01-05 Marek Polacek <polacek@redhat.com>
2161 PR c/64423
2162 * c-typeck.c (build_array_ref): Pass loc down to
2163 warn_array_subscript_with_type_char.
2165 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2167 * c-typeck.c: New behavious for pointers to arrays with qualifiers
2168 (common-pointer-type): For pointers to arrays take qualifiers from
2169 element type.
2170 (build_conditional_expr): Add warnings for lost qualifiers.
2171 (comp-target-types): Allow pointers to arrays with different qualifiers.
2172 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
2173 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
2174 to PEDWARN_FOR_QUALIFIERS.
2176 2014-12-17 Jakub Jelinek <jakub@redhat.com>
2178 PR sanitizer/64289
2179 * c-convert.c: Include ubsan.h.
2180 (convert): For real -> integral casts and
2181 -fsanitize=float-cast-overflow don't call convert_to_integer, but
2182 instead instrument the float cast directly.
2184 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2186 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
2187 c_finish_stmt_expr): Remove NULL last argument from
2188 create_tmp_var_raw and create_tmp_var calls.
2189 * c-array-notation.c (fix_builtin_array_notation_fn,
2190 build_array_notation_expr, fix_conditional_array_notations_1,
2191 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
2193 2014-11-28 Marek Polacek <polacek@redhat.com>
2195 PR c/63862
2196 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
2197 convert the right operand to integer type.
2199 2014-11-25 Marek Polacek <polacek@redhat.com>
2201 PR c/63877
2202 * c-decl.c (start_function): Disable -Wmissing-declarations warning
2203 for inline functions.
2205 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2207 PR target/63764
2208 * c-typeck.c (build_array_ref): Adjust
2209 convert_vector_to_pointer_for_subscript caller. If it returns true,
2210 call non_lvalue_loc on the result.
2212 2014-11-11 Richard Biener <rguenther@suse.de>
2214 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
2215 to true.
2217 2014-11-10 Andi Kleen <ak@linux.intel.com>
2219 PR c/60804
2220 * c-parser.c (c_parser_statement_after_labels): Call
2221 check_no_cilk.
2222 (c_parser_if_statement): Dito.
2223 (c_parser_switch_statement): Dito.
2224 (c_parser_while_statement): Dito.
2225 (c_parser_do_statement): Dito.
2226 (c_parser_for_statement): Dito.
2227 * c-typeck.c (c_finish_loop): Dito.
2229 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2231 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
2232 OPT_Wshift_count_overflow in the warnings.
2234 2014-10-30 Marek Polacek <polacek@redhat.com>
2236 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
2237 print the stripped version as well, if they're not the same.
2239 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2241 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
2242 machine_mode.
2244 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2246 * c-decl.c: Adjust include files.
2247 * c-parser.c: Ditto.
2249 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
2250 Tom Tromey <tromey@redhat.com>
2252 * c-tree.h (enum c_oracle_request): New.
2253 (c_binding_oracle_function): New typedef.
2254 (c_binding_oracle, c_pushtag, c_bind): Declare.
2255 * c-decl.c (c_binding_oracle): New global.
2256 (I_SYMBOL_CHECKED): New macro.
2257 (i_symbol_binding): New function.
2258 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
2259 (I_TAG_CHECKED): New macro.
2260 (i_tag_binding): New function.
2261 (I_TAG_BINDING, I_TAG_DECL): Redefine.
2262 (I_LABEL_CHECKED): New macro.
2263 (i_label_binding): New function.
2264 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
2265 (c_print_identifier): Save and restore c_binding_oracle.
2266 (c_pushtag, c_bind): New functions.
2268 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2270 * c-typeck.c: Adjust include files.
2272 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2274 PR c++/53061
2275 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
2276 initialization here...
2277 (c_initialize_diagnostics): ... but here. Set defaults after
2278 building pretty-printer.
2280 2014-10-23 Marek Polacek <polacek@redhat.com>
2282 PR c/63626
2283 * c-decl.c (pop_scope): Don't print warning in external_scope.
2285 2014-10-19 Marek Polacek <polacek@redhat.com>
2287 PR c/63567
2288 * c-typeck.c (output_init_element): Allow initializing objects with
2289 static storage duration with compound literals even in C99 and add
2290 pedwarn for it.
2292 2014-10-17 Marek Polacek <polacek@redhat.com>
2294 PR c/63567
2295 * c-typeck.c (digest_init): Allow initializing objects with static
2296 storage duration with compound literals even in C99 and add pedwarn
2297 for it.
2299 2014-10-17 Marek Polacek <polacek@redhat.com>
2301 PR c/63543
2302 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
2303 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
2304 error multiple times. Print the type.
2306 2014-10-17 Marek Polacek <polacek@redhat.com>
2308 PR c/63549
2309 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
2310 type.
2312 2014-10-17 Marek Polacek <polacek@redhat.com>
2314 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
2315 (start_function): Use OPT_Wimplicit_int instead of 0.
2316 (store_parm_decls_oldstyle): Likewise.
2318 2014-10-17 Alan Modra <amodra@gmail.com>
2320 PR middle-end/61848
2321 * c-decl.c (merge_decls): Don't merge section name or tls model
2322 to newdecl symtab node, instead merge to olddecl. Override
2323 existing olddecl section name. Set tls_model for all thread-local
2324 vars, not just OMP thread-private ones. Remove incorrect comment.
2326 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2328 * c-decl.c: Adjust include files.
2330 2014-10-14 DJ Delorie <dj@redhat.com>
2332 * c-parser.c (c_parse_init): Add RID entries for each __intN.
2333 (c_token_starts_typename): Check all __intN, not just __int128.
2334 (c_token_starts_declspecs): Likewise.
2335 (c_parser_declspecs): Likewise.
2336 (c_parser_attribute_any_word): Likewise.
2337 (c_parser_objc_selector): Likewise.
2338 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
2339 (struct c_declspecs): Add int_n_idx field to record *which* __intN
2340 is specified.
2341 * c-decl.c (declspecs_add_type): Check for all __intN, not just
2342 __int128.
2343 (finish_declspecs): Likewise.
2345 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
2347 * c-parser.c (c_parser_all_labels): New function to replace
2348 the duplicate code.
2349 (c_parser_statement): Call the new function.
2351 2014-10-09 Marek Polacek <polacek@redhat.com>
2353 PR c/63480
2354 * c-typeck.c (pop_init_level): Don't warn about initializing
2355 with { }.
2357 2014-10-07 Marek Polacek <polacek@redhat.com>
2359 PR c/59717
2360 * c-decl.c (header_for_builtin_fn): New function.
2361 (implicitly_declare): Suggest which header to include.
2363 2014-10-07 Marek Polacek <polacek@redhat.com>
2365 * c-convert.c (convert): Use error_operand_p.
2366 * c-typeck.c (require_complete_type): Likewise.
2367 (really_atomic_lvalue): Likewise.
2368 (digest_init): Likewise.
2369 (handle_omp_array_sections_1): Likewise.
2371 2014-10-03 Marek Polacek <polacek@redhat.com>
2373 PR c/63453
2374 * c-decl.c (pop_scope): Don't warn about "inline function declared
2375 but never defined" for functions marked with gnu_inline attribute.
2377 2014-09-25 Jakub Jelinek <jakub@redhat.com>
2379 PR c++/63249
2380 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
2381 on low_bound and length.
2383 2014-09-24 Marek Polacek <polacek@redhat.com>
2385 PR c/61405
2386 PR c/53874
2387 * c-parser.c: Don't define CPP_KEYWORD.
2388 (c_parser_switch_statement): Pass original type to c_finish_case.
2389 * c-tree.h (c_finish_case): Update declaration.
2390 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
2391 conditionally to c_do_switch_warnings.
2393 2014-09-03 Marek Polacek <polacek@redhat.com>
2395 PR c/62024
2396 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
2397 conversions.
2399 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2400 Balaji V. Iyer <balaji.v.iyer@intel.com>
2401 Igor Zamyatin <igor.zamyatin@intel.com>
2403 * c-parser.c (c_parser_cilk_for): New function.
2404 (c_parser_cilk_grainsize): Likewise.
2405 (c_get_temp_regvar): Likewise.
2406 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
2407 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
2408 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
2409 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2410 case.
2412 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
2414 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
2415 with using HOST_WIDE_INT without truncation to 'int'
2417 2014-08-22 Marek Polacek <polacek@redhat.com>
2419 PR c++/62199
2420 * c-typeck.c (parser_build_binary_op): Adjust call to
2421 warn_logical_not_parentheses.
2423 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2425 PR other/62008
2426 * c-parser.c (c_parser_array_notation): Check for correct
2427 type of an array added.
2429 2014-08-19 Marek Polacek <polacek@redhat.com>
2431 PR c++/62153
2432 * c-typeck.c (build_binary_op): If either operand of a comparison
2433 is a boolean expression, call maybe_warn_bool_compare.
2435 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2437 PR c/45584
2438 * c-typeck.c (build_c_cast): Do a conversion even when the
2439 TYPE_MAIN_VARIANTs are the same.
2441 2014-08-19 Marek Polacek <polacek@redhat.com>
2443 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2444 pedwarn_c99 instead of pedwarn.
2445 (grokfield): Likewise.
2446 (warn_defaults_to): New function.
2447 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2448 Unconditionally call pedwarn_c99 instead of pedwarn.
2449 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2450 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2451 check flag_isoc11 before.
2452 * c-errors.c (pedwarn_c99): Change the return type to bool.
2453 Handle -Wc99-c11-compat.
2454 * c-parser.c (disable_extension_diagnostics): Handle
2455 warn_c99_c11_compat.
2456 (restore_extension_diagnostics): Likewise.
2457 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2458 instead of pedwarn, don't check flag_isoc11 before.
2459 (c_parser_declspecs): Likewise.
2460 (c_parser_alignas_specifier): Likewise.
2461 (c_parser_alignof_expression): Likewise.
2462 (c_parser_generic_selection): Likewise.
2463 * c-tree.h (pedwarn_c99): Update declaration.
2464 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2465 of pedwarn_c99.
2467 2014-08-19 Marek Polacek <polacek@redhat.com>
2469 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2470 to pedwarn_c90.
2471 * c-errors.c: Include "opts.h".
2472 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2473 * c-parser.c (disable_extension_diagnostics): Handle negative value
2474 of warn_c90_c99_compat, too.
2475 (restore_extension_diagnostics): Likewise.
2476 (c_parser_compound_statement_nostart): Pass
2477 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2479 2014-08-12 Marek Polacek <polacek@redhat.com>
2481 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2482 Add pedwarn.
2483 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2484 Likewise.
2485 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2487 2014-08-10 Marek Polacek <polacek@redhat.com>
2489 PR c/51849
2490 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2491 Call pedwarn_c90 instead of pedwarn.
2492 (check_bitfield_type_and_width): Likewise.
2493 (declspecs_add_qual): Likewise.
2494 (declspecs_add_type): Likewise.
2495 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
2496 Adjust to only call pedwarn_c90.
2497 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
2498 pedwarn_c90 instead of pedwarn.
2499 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
2500 * c-parser.c (disable_extension_diagnostics): Handle
2501 warn_c90_c99_compat.
2502 (restore_extension_diagnostics): Likewise.
2503 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
2504 pedwarn_c90 instead of pedwarn.
2505 (c_parser_initelt): Likewise.
2506 (c_parser_postfix_expression): Likewise.
2507 (c_parser_postfix_expression_after_paren_type): Likewise.
2508 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
2509 * c-tree.h: Fix formatting.
2510 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
2511 pedwarn_c90 instead of pedwarn.
2513 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2515 * c-typeck.c: Remove include of pointer-set.h.
2517 2014-08-07 Marek Polacek <polacek@redhat.com>
2519 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2521 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2523 * c-typeck.c: Use hash_map instead of pointer_map.
2525 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2527 * c-decl.c: Use hash_set instead of pointer_set.
2529 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2531 PR middle-end/61455
2532 * c-array-notation.c (expand_array_notations): Handling
2533 of DECL_EXPR added.
2535 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2537 PR c++/60517
2538 * c-typeck.c (c_finish_return): Return 0 instead of the address of
2539 a local variable.
2541 2014-07-30 Tom Tromey <tromey@redhat.com>
2543 * c-typeck.c (struct constructor_stack) <designator_depth>: New
2544 field.
2545 (really_start_incremental_init, push_init_level): Initialize
2546 designator_depth.
2547 (pop_init_level): Set global designator_depth.
2548 (process_init_element): Check for designated_init attribute.
2550 2014-07-20 Marek Polacek <polacek@redhat.com>
2552 PR c/61852
2553 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
2554 (implicitly_declare): Pass location to implicit_decl_warning.
2556 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2558 PR middle-end/61294
2559 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
2560 If non-NULL, call c_parser_check_literal_zero.
2561 (c_parser_check_literal_zero): New function.
2562 (c_parser_postfix_expression_after_primary): Adjust
2563 c_parser_expr_list caller, handle -Wmemset-transposed-args.
2565 2014-07-06 Marek Polacek <polacek@redhat.com>
2567 PR c/6940
2568 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
2569 * c-tree.h (C_ARRAY_PARAMETER): Define.
2570 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
2571 function parameter.
2573 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
2574 Chen Gang <gang.chen.5i5j@gmail.com>
2576 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
2577 releasing symbol.
2579 2014-07-01 Marek Polacek <polacek@redhat.com>
2581 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
2582 instead of 0 to WARN_FOR_ASSIGNMENT.
2584 2014-07-01 Marek Polacek <polacek@redhat.com>
2586 PR c/58286
2587 * c-typeck.c (convert_for_assignment): Pass
2588 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
2590 2014-06-30 Marek Polacek <polacek@redhat.com>
2592 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
2593 has no_sanitize_undefined attribute.
2595 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
2597 PR middle-end/57541
2598 * c-array-notation.c (fix_builtin_array_notation_fn):
2599 Check for 0 arguments in builtin call. Check that bultin argument is
2600 correct.
2601 * c-parser.c (c_parser_array_notation): Check for incorrect initial
2602 index.
2604 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2606 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
2607 qualifiers in __auto_type for atomic types.
2608 (c_parser_typeof_specifier): Discard all type qualifiers in
2609 __typeof__ for atomic types.
2611 2014-06-25 Marek Polacek <polacek@redhat.com>
2613 PR c/61162
2614 * c-parser.c (c_parser_statement_after_labels): Pass the location of
2615 the return expression to c_finish_return.
2617 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2619 * c-typeck.c (c_finish_omp_clauses): Make sure
2620 OMP_CLAUSE_LINEAR_STEP has correct type.
2622 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2624 * c-decl.c: Adjust.
2626 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2628 * c-parser.c (c_parser_omp_for_loop): For
2629 #pragma omp parallel for simd move lastprivate clause from parallel
2630 to for rather than simd.
2632 2014-06-23 Marek Polacek <polacek@redhat.com>
2634 * c-typeck.c (parser_build_binary_op): Don't call
2635 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
2637 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2639 * c-parser.c (c_parser_omp_threadprivate): Likewise.
2640 * c-decl.c (merge_decls): Likewise.
2642 2014-06-09 Marek Polacek <polacek@redhat.com>
2644 PR c/36446
2645 * c-typeck.c (error_init): Call inform instead of error_at.
2646 (pedwarn_init): Call inform instead of pedwarn.
2647 (warning_init): Call inform instead of warning_at.
2649 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2651 * c-decl.c (merge_decls): Use set_decl_section_name.
2652 (duplicate_decls): Remove node if it exists.
2654 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
2656 PR c/53119
2657 * c-typeck.c (push_init_level, process_init_element,
2658 pop_init_level): Correct check for zero initialization, move
2659 missing brace warning to respect zero initialization.
2661 2014-06-05 Marek Polacek <polacek@redhat.com>
2663 PR c/56724
2664 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2666 2014-06-05 Marek Polacek <polacek@redhat.com>
2668 PR c/49706
2669 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
2670 on the left hand side operand of a comparison.
2672 2014-06-05 Marek Polacek <polacek@redhat.com>
2674 PR c/48062
2675 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
2676 Print note only if the warning was printed.
2678 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
2680 PR c/58942
2681 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
2682 with a pointer.
2684 2014-06-03 Marek Polacek <polacek@redhat.com>
2686 PR c/60439
2687 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
2688 c_start_case.
2689 * c-tree.h (c_start_case): Update.
2690 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
2691 switch condition has boolean value.
2693 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2695 * c-decl.c: Include builtins.h.
2696 * c-parser.c: Likewise.
2698 2014-05-27 Marek Polacek <polacek@redhat.com>
2700 PR c/56724
2701 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2702 error and warning calls to error_at and warning_at. Pass location of
2703 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2704 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2705 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2707 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2709 PR c/61191
2710 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2711 function parameters.
2713 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2715 * c-decl.c (merge_decls): Preserve symtab node pointers.
2716 (duplicate_decls): Free new decl.
2718 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2720 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2721 initialization.
2723 * c-parser.c (c_parser_omp_target): Return bool values.
2725 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2727 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2728 num_teams_loc variable to num_thread_limit_loc.
2730 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2732 * c-array-notation.c (expand_array_notations): Use void_node
2733 instead of void_zero_node.
2735 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2737 * c-decl.c (finish_struct): Adjust.
2738 (finish_enum): Likewise.
2739 (bind): Adjust.
2740 (record_inline_static): Likewise.
2741 (push_scope): Likewise.
2742 (make_label): Likewise.
2743 (lookup_label_for_goto): Likewise.
2744 (finish_struct): Likewise.
2745 (finish_enum): Likewise.
2746 (store_parm_decls): Likewise.
2747 (c_push_function_context): Likewise.
2748 * c-lang.h: Remove usage of variable_size gty attribute.
2749 * c-parser.c (c_parse_init): Adjust.
2750 (c_parse_file): Likewise.
2752 2014-05-13 Marek Polacek <polacek@redhat.com>
2754 PR c/61162
2755 * c-typeck.c (convert_for_assignment): Pass location to
2756 WARN_FOR_ASSIGNMENT instead of input_location.
2758 2014-05-10 Marek Polacek <polacek@redhat.com>
2760 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2761 maybe_warn_string_init.
2762 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2763 maybe_warn_string_init.
2764 * c-tree.h (maybe_warn_string_init): Update declaration.
2765 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2766 Call pedwarn_init with loc instead of with input_location.
2767 (digest_init): Pass init_loc to maybe_warn_string_init.
2768 (pop_init_level): Call pedwarn_init with loc instead of with
2769 input_location.
2770 (set_init_index): Likewise.
2771 (process_init_element): Likewise.
2773 2014-05-09 Marek Polacek <polacek@redhat.com>
2775 PR c/61096
2776 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2777 (c_parser_initelt): Pass location to set_init_label. Pass array index
2778 location to set_init_index.
2779 * c-tree.h (push_init_level): Update declaration.
2780 (pop_init_level): Likewise.
2781 (set_init_index): Likewise.
2782 (set_init_label): Likewise.
2783 * c-typeck.c (error_init): Add location parameter. Call error_at
2784 instead of error.
2785 (digest_init): Pass init_loc to error_init.
2786 (really_start_incremental_init):
2787 (push_init_level): Add location parameter. Pass loc to pop_init_level
2788 and error_init.
2789 (pop_init_level): Likewise.
2790 (set_designator): Add location parameter. Pass loc to pop_init_level,
2791 push_init_level, and error_init.
2792 (set_init_index): Add location parameter. Pass loc to error_init and
2793 set_designator.
2794 (set_init_label): Likewise.
2795 (output_init_element): Pass loc to error_init.
2796 (process_init_element): Pass loc to error_init, pop_init_level,
2797 pedwarn_init, and push_init_level.
2799 2014-05-09 Marek Polacek <polacek@redhat.com>
2801 PR c/50459
2802 * c-parser.c (c_parser_attributes): Parse the arguments as an
2803 expression-list if the attribute takes identifier.
2805 2014-05-08 Marek Polacek <polacek@redhat.com>
2807 PR c/61053
2808 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2809 TYPE_ALIGN_UNIT.
2811 2014-05-08 Marek Polacek <polacek@redhat.com>
2813 PR c/61077
2814 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2815 of main.
2817 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2818 Mike Stump <mikestump@comcast.net>
2819 Richard Sandiford <rdsandiford@googlemail.com>
2821 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2822 (finish_enum): Use wide-int interfaces.
2823 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2824 * c-typeck.c (build_c_cast): Likewise.
2825 (set_nonincremental_init_from_string): Likewise.
2826 (c_tree_equal): Likewise.
2828 2014-05-02 Marek Polacek <polacek@redhat.com>
2830 PR c/25801
2831 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2832 Return size_one_node when the type is not complete.
2833 (pointer_diff): Remove comment.
2834 (build_unary_op): Improve error messages.
2836 2014-05-02 Marek Polacek <polacek@redhat.com>
2838 * c-typeck.c (c_finish_return): Separate warning_at calls.
2840 2014-05-02 Marek Polacek <polacek@redhat.com>
2842 * c-tree.h (error_init): Remove declaration.
2843 (pedwarn_init): Likewise.
2844 * c-typeck.c (error_init): Make static and move above.
2845 (pedwarn_init): Likewise.
2846 (warning_init): Move above.
2847 (maybe_warn_string_init): Likewise.
2849 2014-05-01 Jeff Law <law@redhat.com>
2851 Revert:
2853 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2854 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2855 avoid goto.
2857 2014-05-02 Marek Polacek <polacek@redhat.com>
2859 PR c/60784
2860 * c-typeck.c (push_init_level): Set constructor_designated to
2861 p->designated for structures.
2863 2014-05-01 Marek Polacek <polacek@redhat.com>
2865 PR c/60915
2866 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2867 function-definition has an attribute after the declarator.
2869 2014-05-01 Marek Polacek <polacek@redhat.com>
2871 PR c/60257
2872 * c-typeck.c (warning_init): Add location_t parameter. Call
2873 warning_at instead of warning.
2874 (push_init_level): Pass input_location to warning_init.
2875 (add_pending_init): Add location_t parameter. Pass loc to
2876 warning_init.
2877 (set_nonincremental_init): Pass input_location to add_pending_init.
2878 (set_nonincremental_init_from_string): Likewise.
2879 (output_init_element): Pass loc to warning_init and to
2880 add_pending_init.
2882 2014-05-01 Marek Polacek <polacek@redhat.com>
2884 PR c/43395
2885 * c-typeck.c (c_finish_return): Distinguish between label and variable
2886 when warning about returning local address.
2888 2014-05-01 Marek Polacek <polacek@redhat.com>
2890 PR c/29467
2891 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2892 in C89 mode.
2894 2014-05-01 Marek Polacek <polacek@redhat.com>
2896 PR c/43245
2897 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2898 instead of 0 to WARN_FOR_QUALIFIERS.
2900 2014-05-01 Marek Polacek <polacek@redhat.com>
2902 PR c/56989
2903 * c-typeck.c (default_conversion): Use better location for
2904 error call.
2906 2014-04-30 Marek Polacek <polacek@redhat.com>
2908 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2909 also when SANITIZE_FLOAT_DIVIDE is on.
2911 2014-04-30 Marek Polacek <polacek@redhat.com>
2913 PR c/60139
2914 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2915 and pedwarn_init. Use loc insted of input_location.
2917 2014-04-30 Marek Polacek <polacek@redhat.com>
2919 PR c/60351
2920 * c-typeck.c (build_binary_op): Use location when warning about
2921 shift count.
2923 2014-04-25 Marek Polacek <polacek@redhat.com>
2925 PR c/18079
2926 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2927 always_inline/noinline and hot/cold attributes.
2929 2014-04-25 Marek Polacek <polacek@redhat.com>
2931 PR c/60114
2932 * c-parser.c (c_parser_initelt): Pass input_location to
2933 process_init_element.
2934 (c_parser_initval): Pass loc to process_init_element.
2935 * c-tree.h (process_init_element): Adjust declaration.
2936 * c-typeck.c (push_init_level): Pass input_location to
2937 process_init_element.
2938 (pop_init_level): Likewise.
2939 (set_designator): Likewise.
2940 (output_init_element): Add location_t parameter. Pass loc to
2941 digest_init.
2942 (output_pending_init_elements): Pass input_location to
2943 output_init_element.
2944 (process_init_element): Add location_t parameter. Pass loc to
2945 output_init_element.
2947 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2949 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2950 atomic-clause, allow comma in between atomic-clause and
2951 seq_cst.
2953 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2955 PR c/59073
2956 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2957 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2959 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2961 PR middle-end/60469
2962 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2963 create_tmp_var instead build_decl for creating temps.
2964 (build_array_notation_expr): Likewise.
2965 (fix_conditional_array_notations_1): Likewise.
2966 (fix_array_notation_expr): Likewise.
2967 (fix_array_notation_call_expr): Likewise.
2969 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2971 PR c++/60689
2972 * c-tree.h (c_build_function_call_vec): New prototype.
2973 * c-typeck.c (build_function_call_vec): Don't call
2974 resolve_overloaded_builtin here.
2975 (c_build_function_call_vec): New wrapper function around
2976 build_function_call_vec. Call resolve_overloaded_builtin here.
2977 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2978 Call c_build_function_call_vec instead of build_function_call_vec.
2979 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2980 * c-decl.c (finish_decl): Likewise.
2982 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2984 PR c/55383
2985 * c-typeck.c: Use correct format string in cast-qual warning
2987 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2989 * c-decl.c (c_decl_attributes): Use
2990 lang_hooks.types.omp_mappable_type.
2991 * c-typeck.c (c_finish_omp_clauses): Likewise.
2993 2014-03-06 Marek Polacek <polacek@redhat.com>
2995 PR c/60197
2996 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2997 of checking tree code.
2999 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3001 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
3002 (c_parser_parameter_declaration): Likewise.
3004 2014-02-19 Marek Polacek <polacek@redhat.com>
3006 PR c/60195
3007 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
3008 Call mark_exp_read on exp.value.
3009 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
3010 TREE_ADDRESSABLE on old instead of val.
3011 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
3013 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
3015 * c-parser.c (c_parser_get_builtin_args): Replace calls to
3016 C_EXPR_APPEND by vec_safe_push.
3017 * c-tree.h (C_EXPR_APPEND): Remove.
3019 2014-01-31 Marek Polacek <polacek@redhat.com>
3021 PR c/59963
3022 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
3023 build_function_call_vec.
3024 (build_function_call): Likewise.
3025 (build_atomic_assign): Likewise.
3026 (build_function_call_vec): Add arg_loc parameter. Use it.
3027 (convert_arguments): Likewise.
3028 (convert_for_assignment): Rename rhs_loc to expr_loc.
3029 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
3030 (c_parser_objc_keywordexpr): Likewise.
3031 (c_parser_postfix_expression_after_primary): Call
3032 build_function_call_vec with expr_loc rather than op_loc.
3033 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
3034 build_function_call_vec.
3035 (c_parser_expr_list): Add locations parameter. Fill it with locations
3036 of function arguments.
3037 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
3039 2014-01-30 Marek Polacek <polacek@redhat.com>
3041 PR c/59940
3042 * c-typeck.c (build_function_call_vec): Use loc parameter.
3043 (convert_arguments): Add location parameter. Use it.
3044 (ep_convert_and_check): Likewise.
3045 (build_atomic_assign): Adjust convert_for_assignment call.
3046 (build_modify_expr): Likewise.
3047 (digest_init): Likewise.
3048 (c_finish_return): Likewise.
3049 (build_conditional_expr): Adjust ep_convert_and_check calls.
3050 (convert_for_assignment): Add rhs_loc parameter. Use it.
3051 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
3052 calls.
3054 2014-01-30 Richard Biener <rguenther@suse.de>
3056 PR c/59905
3057 * c-typeck.c (build_function_call_vec): Do not replace calls
3058 to a function via an incompatible type with a runtime abort.
3060 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3062 * c-parser.c (c_parser_declaration_or_fndef): Replaced
3063 flag_enable_cilkplus with flag_cilkplus.
3064 (c_parser_direct_declarator_inner): Likewise.
3065 (c_parser_attribute_any_word): Likewise.
3066 (c_parser_attributes): Likewise.
3067 (c_parser_compound_statement): Likewise.
3068 (c_parser_statement_after_labels): Likewise.
3069 (c_parser_if_statement): Likewise.
3070 (c_parser_switch_statement): Likewise.
3071 (c_parser_do_statement): Likewise.
3072 (c_parser_for_statement): Likewise.
3073 (c_parser_unary_expression): Likewise.
3074 (c_parser_postfix_expression): Likewise.
3075 (c_parser_postfix_expression_after_primary): Likewise.
3076 (c_parser_postfix_expression_after_primary): Likewise.
3077 (c_parser_omp_clause_name): Likewise.
3078 (c_finish_omp_declare_simd): Likewise.
3079 (c_parser_cilk_verify_simd): Likewise.
3080 * c-typeck.c (build_array_ref): Likewise.
3081 (build_function_call_vec): Likewise.
3082 (convert_arguments): Likewise.
3083 (build_compound_expr): Likewise.
3084 (c_finish_return): Likewise.
3085 (c_finish_if_stmt): Likewise.
3086 (c_finish_loop): Likewise.
3087 (build_binary_op): Likewise.
3089 2014-01-23 Marek Polacek <polacek@redhat.com>
3091 PR c/59846
3092 * c-typeck.c (parser_build_binary_op): Use location instead of
3093 input_location.
3094 (build_binary_op): Pass location to shorten_compare.
3096 2014-01-23 Marek Polacek <polacek@redhat.com>
3098 PR c/58346
3099 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3100 an empty aggregate.
3102 2014-01-23 Marek Polacek <polacek@redhat.com>
3104 PR c/59871
3105 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
3106 of a comma expression.
3107 (emit_side_effect_warnings): Likewise.
3109 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3111 PR c/59825
3112 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
3113 function to use walk_tree and moved a lot of its functionality to
3114 expand_array_notations.
3115 (expand_array_notations): New function.
3117 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3119 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
3120 attribute an attribute without value.
3122 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3124 PR middle-end/58809
3125 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
3126 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3128 2014-01-22 Marek Polacek <polacek@redhat.com>
3130 PR c/59891
3131 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
3132 of remove_c_maybe_const_expr on op1 and op2.
3134 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3136 PR c/58943
3137 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
3138 effects, preevaluate rhs using SAVE_EXPR first.
3140 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3142 PR c++/59631
3143 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
3144 statements with if-elseif statements.
3146 2014-01-06 Marek Polacek <polacek@redhat.com>
3148 PR c/57773
3149 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
3150 defined bit-field types only in ISO C.
3152 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3154 Update copyright years
3156 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3158 * c-array-notation.c: Use the standard form for the copyright notice.
3160 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3162 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
3163 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
3164 field in parser is not empty. If not-empty, call the function
3165 c_parser_finish_omp_declare_simd.
3166 (c_parser_cilk_clause_vectorlength): Modified function to be shared
3167 between SIMD-enabled functions and #pragma simd. Added new parameter.
3168 (c_parser_cilk_all_clauses): Modified the usage of the function
3169 c_parser_cilk_clause_vectorlength as mentioned above.
3170 (c_parser_cilk_simd_fn_vector_attrs): New function.
3171 (c_finish_cilk_simd_fn_tokens): Likewise.
3172 (is_cilkplus_vector_p): Likewise.
3173 (c_parser_omp_clause_name): Added checking for "vectorlength,"
3174 "nomask," and "mask" strings in clause name.
3175 (c_parser_omp_all_clauses): Added 3 new case statements:
3176 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
3177 PRAGMA_CILK_CLAUSE_NOMASK.
3178 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
3179 check for vector attribute and if so call the function
3180 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
3181 called the function c_finish_cilk_simd_fn_tokens.
3182 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
3183 parser field is non-empty. If so, parse them as you would parse
3184 the omp declare simd pragma.
3185 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
3186 Added a check when step is a parameter and flag it as error.
3187 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
3188 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
3189 pragma_omp_clause.
3191 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
3193 * c-parser.c (c_parser_omp_parallel): Fix description.
3195 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3197 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
3198 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3199 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
3200 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
3202 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3204 PR c/52023
3205 * c-parser.c (c_parser_alignas_specifier): Use
3206 c_sizeof_or_alignof_type instead of c_alignof.
3207 (c_parser_alignof_expression): Likewise, with min_alignof
3208 parameter depending on alignof spelling used.
3210 2013-12-04 Marek Polacek <polacek@redhat.com>
3212 PR c/54113
3213 * c-decl.c (start_function): Don't warn for missing prototype for
3214 inline functions.
3216 2013-12-03 Marek Polacek <polacek@redhat.com>
3218 PR c/59351
3219 * c-decl.c (build_compound_literal): Allow compound literals with
3220 empty initial value.
3222 2013-12-02 Joseph Myers <joseph@codesourcery.com>
3224 PR c/58235
3225 * c-typeck.c (build_modify_expr): Diagnose assignment to
3226 expression with array type.
3228 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3230 PR c/42262
3231 * c-typeck.c (process_init_element): Do not treat a string as
3232 initializing a whole array when used with a designator for an
3233 individual element.
3235 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3237 PR c/57574
3238 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
3239 an inline function following a static declaration.
3241 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3243 PR c/59310
3244 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
3245 to p_name before calling c_parser_omp_teams instead of after.
3246 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
3247 argument. Remove unused p_name variable.
3249 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3250 Jakub Jelinek <jakub@redhat.com>
3252 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
3253 external_scope is NULL.
3255 2013-11-27 Tom de Vries <tom@codesourcery.com>
3256 Marc Glisse <marc.glisse@inria.fr>
3258 PR c++/59032
3259 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
3261 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3263 * c-typeck.c: Add required include files from gimple.h.
3265 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3267 * c-decl.c (define_label, shadow_tag_warned)
3268 (check_bitfield_type_and_width, grokdeclarator, grokparms,
3269 store_parm_decls_newstyle, store_parm_decls_oldstyle)
3270 (declspecs_add_type): Remove use of in_system_header macro.
3271 * c-parser.c (c_parser_unary_expression): Likewise.
3272 * c-typeck.c (store_init_value, process_init_element)
3273 (c_start_case): Likewise.
3275 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
3276 macro.
3278 * c-parser.c (c_parser_set_source_position_from_token): Remove
3279 reference to in_system_header from comment.
3281 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3283 * c-decl.c (grokdeclarator): Update comment to refer to
3284 tree_to_[su]hwi rather than tree_low_cst.
3286 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3288 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
3289 tree_to_uhwi throughout.
3291 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3293 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
3294 throughout.
3296 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3298 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3299 throughout.
3301 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3303 * c-parser.c (c_parser_cilk_simd): New.
3304 (c_parser_cilk_verify_simd): New.
3305 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
3306 (c_parser_omp_for_loop): Add case for NE_EXPR.
3307 Set c_break_label for CILK_SIMD.
3308 (c_parser_cilk_clause_vectorlength): New.
3309 (c_parser_cilk_clause_linear): New.
3310 (c_parser_cilk_clause_name): New.
3311 (c_parser_cilk_all_clauses): New.
3312 * c-typeck.c (build_unary_op): Pass location argument to
3313 readonly_error.
3314 (build_modify_expr): Same.
3315 (build_asm_expr): Same.
3316 (c_finish_bc_stmt): Error on break/continue in loops.
3318 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3320 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
3322 2013-11-14 Diego Novillo <dnovillo@google.com>
3324 * c-decl.c: Include print-tree.h.
3325 Include stor-layout.h.
3326 Include varasm.h.
3327 Include attribs.h.
3328 Include stringpool.h.
3329 * c-lang.c: Include fold-const.h.
3330 * c-parser.c: Include stringpool.h.
3331 Include attribs.h.
3332 Include stor-layout.h.
3333 Include varasm.h.
3334 Include trans-mem.h.
3335 * c-typeck.c: Include stor-layout.h.
3336 Include trans-mem.h.
3337 Include varasm.h.
3338 Include stmt.h.
3340 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3342 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
3343 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
3344 __auto_type.
3345 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
3346 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
3347 RID_AUTO_TYPE.
3348 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
3349 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
3350 (c_parser_declarator, c_parser_direct_declarator_inner)
3351 (c_parser_parameter_declaration, c_parser_type_name): All callers
3352 changed.
3353 (c_parser_declaration_or_fndef): Handle declarations with type
3354 determined from the initializer.
3356 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3358 * c-typeck.c: Include gimplify.h.
3360 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3362 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
3363 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
3364 comment.
3365 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
3366 or _Thread_local as appropriate in diagnostics.
3367 (build_null_declspecs): Initialize ret->thread_gnu_p.
3368 (declspecs_add_scspec): Handle either __thread or _Thread_local
3369 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
3370 pedantic. Do not disallow _Thread_local extern and _Thread_local
3371 static.
3373 2013-11-07 Joseph Myers <joseph@codesourcery.com>
3374 Andrew MacLeod <amacleod@redhat.com>
3376 * c-aux-info.c (gen_type): Handle atomic qualifier.
3377 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
3378 qualifiers when compating types.
3379 (shadow_tag_warned): Handle atomic_p in declspecs.
3380 (quals_from_declspecs): Likewise.
3381 (start_decl): Use c_type_promotes_to when promoting argument
3382 types.
3383 (grokdeclarator): Handle _Atomic.
3384 (get_parm_info): Diagnose any qualifier on "void" as only
3385 parameter.
3386 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
3387 comparing types. Use c_type_promotes_to when promoting argument
3388 types.
3389 (finish_function): Use c_type_promotes_to when promoting argument
3390 types.
3391 (build_null_declspecs): Handle atomic_p in declspecs.
3392 (declspecs_add_qual): Handle RID_ATOMIC.
3393 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
3394 (c_token_starts_declspecs): Handle RID_ATOMIC.
3395 (c_parser_declspecs): Handle atomic type specifiers and
3396 qualifiers.
3397 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
3398 from types of expressions with atomic type.
3399 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
3400 (c_parser_attribute_any_word): Handle RID_ATOMIC.
3401 (c_parser_initializer, c_parser_initelt, c_parser_initval)
3402 (c_parser_statement_after_labels, c_parser_switch_statement)
3403 (c_parser_for_statement, c_parser_expr_no_commas)
3404 (c_parser_conditional_expression, c_parser_binary_expression)
3405 (c_parser_cast_expression, c_parser_unary_expression)
3406 (c_parser_postfix_expression)
3407 (c_parser_postfix_expression_after_primary, c_parser_expression):
3408 Use convert_lvalue_to_rvalue.
3409 (c_parser_expression_conv, c_parser_expr_list): Document
3410 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
3411 (c_parser_objc_synchronized_statement): Use
3412 convert_lvalue_to_rvalue.
3413 (c_parser_objc_selector): Handle RID_ATOMIC.
3414 (c_parser_objc_receiver, c_parser_array_notation): Use
3415 convert_lvalue_to_rvalue.
3416 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
3417 _Atomic (type-name).
3418 (struct c_declspecs): Add atomic_p field.
3419 (convert_lvalue_to_rvalue): Declare.
3420 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3421 corresponding atomic types.
3422 (qualify_type): Don't add _Atomic qualifiers from second argument.
3423 (comp_target_types): Do not allow _Atomic mismatches.
3424 (type_lists_compatible_p): Do not remove atomic qualifiers when
3425 comparing types.
3426 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3427 (build_atomic_assign): New functions.
3428 (build_unary_op): Use build_atomic_assign for atomic increment and
3429 decrement.
3430 (build_conditional_expr): Do not treat _Atomic void as a qualified
3431 version of void.
3432 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3433 (find_anonymous_field_with_type, convert_to_anonymous_field)
3434 (convert_for_assignment): Do not remove atomic qualifiers when
3435 comparing types.
3436 (digest_init): Do not accept initialization of arrays of atomic
3437 elements by string constants.
3438 (build_asm_expr): Use convert_lvalue_to_rvalue.
3439 (build_binary_op): Do not treat _Atomic void as a qualified
3440 version of void.
3442 2013-11-06 DJ Delorie <dj@redhat.com>
3444 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3445 both explicit and builtin, print the location of the explicit one.
3447 2013-11-05 Tobias Burnus <burnus@net-b.de>
3449 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3450 c_parser_omp_distribute, c_parser_omp_teams,
3451 c_parser_omp_target, c_parser_omp_declare): Handle
3452 -fopenmp-simd.
3454 2013-11-03 Marek Polacek <polacek@redhat.com>
3456 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3458 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3460 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3461 check_dup_generic at the end, unless remove is true.
3462 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3463 remove = true;.
3464 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3466 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3468 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3469 with decl that is not pointer nor array.
3471 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3473 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3474 a spawning function is found.
3475 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3476 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3477 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3478 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3479 case.
3480 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3481 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3482 expr.
3483 (c_finish_return): Added a check to reject _Cilk_spawn in return
3484 expression.
3485 (build_cilk_spawn): New function.
3486 (build_cilk_sync): Likewise.
3487 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3489 2013-10-27 Tobias Burnus <burnus@net-b.de>
3491 PR other/33426
3492 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3493 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
3494 (c_parser_statement_after_labels): Update calls.
3496 2013-10-24 Tobias Burnus <burnus@net-b.de>
3498 PR other/33426
3499 * c-parser.c (c_parser_pragma, c_parser_for_statement):
3500 Handle PRAGMA_IVDEP.
3501 (c_parser_statement_after_labels): Update call.
3503 2013-10-24 Marek Polacek <polacek@redhat.com>
3505 * c-parser.c (c_parser_struct_declaration): Add a comment.
3506 (c_parser_declarator): Don't allow _Alignas here.
3508 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
3510 * c-parser.c: Include omp-low.h.
3511 * c-typeck.c: Likewise.
3513 2013-10-17 Marek Polacek <polacek@redhat.com>
3515 PR c/58267
3516 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
3517 Document syntax of the array-declarator.
3518 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
3519 are not permitted.
3520 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
3521 (c_parser_struct_declaration): Likewise.
3522 (c_parser_declarator): Likewise.
3523 (c_parser_direct_declarator_inner): Likewise.
3524 (c_parser_parameter_declaration): Likewise.
3525 (c_parser_type_name): Likewise.
3527 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3529 * c-lang.h (current_omp_declare_target_attribute): New extern
3530 decl.
3531 * c-parser.c: Include c-lang.h.
3532 (struct c_parser): Change tokens to c_token *.
3533 Add tokens_buf field. Change tokens_avail type to unsigned int.
3534 (c_parser_consume_token): If parser->tokens isn't
3535 &parser->tokens_buf[0], increment parser->tokens.
3536 (c_parser_consume_pragma): Likewise.
3537 (enum pragma_context): Add pragma_struct and pragma_param.
3538 (c_parser_external_declaration): Adjust
3539 c_parser_declaration_or_fndef caller.
3540 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
3541 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
3542 Adjust recursive call.
3543 (c_parser_struct_or_union_specifier): Use pragma_struct instead
3544 of pragma_external.
3545 (c_parser_parameter_declaration): Use pragma_param instead of
3546 pragma_external.
3547 (c_parser_compound_statement_nostart, c_parser_label,
3548 c_parser_for_statement): Adjust
3549 c_parser_declaration_or_fndef callers.
3550 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
3551 it through to c_parser_conditional_expression.
3552 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
3553 pass it through to c_parser_binary_expression. Adjust recursive
3554 call.
3555 (c_parser_binary_expression): Remove prec argument, add
3556 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
3557 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
3558 binop matches it, use build2 instead of parser_build_binary_op.
3559 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
3560 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
3561 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
3562 Handle pragma_struct and pragma_param the same as pragma_external.
3563 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
3564 (c_parser_omp_variable_list): Parse array sections for
3565 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
3566 (c_parser_omp_clause_collapse): Fully fold collapse expression.
3567 (c_parser_omp_clause_reduction): Handle user defined reductions.
3568 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
3569 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
3570 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
3571 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
3572 c_parser_omp_clause_depend, c_parser_omp_clause_map,
3573 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
3574 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
3575 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
3576 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
3577 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
3578 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
3579 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
3580 (c_parser_omp_for_loop): Add CODE argument, pass it through
3581 to c_finish_omp_for. Change last argument to cclauses,
3582 and adjust uses to grab parallel clauses from the array of all
3583 the split clauses. Adjust c_parser_binary_expression,
3584 c_parser_declaration_or_fndef and c_finish_omp_for callers.
3585 (omp_split_clauses): New function.
3586 (c_parser_omp_simd): New function.
3587 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
3588 Allow the function to be called also when parsing combined constructs,
3589 and call c_parser_omp_simd when parsing for simd.
3590 (c_parser_omp_sections_scope): If section-sequence doesn't start with
3591 #pragma omp section, require exactly one structured-block instead of
3592 sequence of statements.
3593 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
3594 Allow the function to be called also when parsing combined constructs.
3595 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
3596 Allow the function to be called also when parsing combined
3597 constructs.
3598 (c_parser_omp_taskgroup, c_parser_omp_cancel,
3599 c_parser_omp_cancellation_point, c_parser_omp_distribute,
3600 c_parser_omp_teams, c_parser_omp_target_data,
3601 c_parser_omp_target_update, c_parser_omp_target,
3602 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
3603 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
3604 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
3605 (c_parser_omp_construct): Add p_name and mask vars. Handle
3606 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
3607 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
3608 and c_parser_omp_sections callers.
3609 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
3610 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
3611 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
3612 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
3613 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
3614 OMP_CLAUSE_DEPEND.
3615 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
3616 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
3617 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
3618 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
3619 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
3620 * c-typeck.c: Include tree-inline.h.
3621 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
3622 handle_omp_array_sections_1, handle_omp_array_sections,
3623 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
3624 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
3625 user defined reductions.
3626 (c_tree_equal): New function.
3627 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
3628 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
3629 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
3630 c_check_omp_declare_reduction_r): New prototypes.
3631 * c-decl.c (current_omp_declare_target_attribute): New variable.
3632 (c_decl_attributes): New function.
3633 (start_decl, start_function): Use it instead of decl_attributes.
3634 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
3635 c_omp_reduction_decl, c_omp_reduction_lookup,
3636 c_check_omp_declare_reduction_r): New functions.
3638 2013-09-25 Tom Tromey <tromey@redhat.com>
3640 * Make-lang.in (c/gccspec.o): Remove.
3641 (CFLAGS-c/gccspec.o): New variable.
3642 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
3643 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
3644 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
3646 2013-09-25 Tom Tromey <tromey@redhat.com>
3648 * Make-lang.in (c/gccspec.o): Don't use subshell.
3650 2013-09-18 Marek Polacek <polacek@redhat.com>
3652 PR sanitize/58443
3653 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
3654 Remove unnecessary check.
3656 2013-09-18 Marek Polacek <polacek@redhat.com>
3658 PR sanitizer/58411
3659 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
3660 no_sanitize_undefined attribute.
3662 2013-09-13 Kai Tietz <ktietz@redhat.com>
3664 PR target/57848
3665 * c-decl.c (c_builtin_function_ext_scope): Remove
3666 wrong assumption that it is never called on prexisting
3667 symbol.
3669 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3671 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
3673 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3675 * c-objc-common.c (c_tree_printer): Tidy.
3677 2013-08-30 Marek Polacek <polacek@redhat.com>
3679 * c-typeck.c (build_binary_op): Add division by zero and shift
3680 instrumentation.
3682 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
3683 Joseph Myers <joseph@codesourcery.com>
3685 PR c/35649
3686 * c-typeck.c (c_common_type): Prefer double_type_node over
3687 other REAL_TYPE types with the same precision.
3688 (convert_arguments): Likewise.
3690 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
3692 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3693 (c_initialize_diagnostics): Call a destructor for the early printer.
3695 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3697 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3698 printer initialization.
3700 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3702 PR c/57490
3703 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3704 check for truth values.
3705 (expand_array_notation_exprs): Added truth values case. Removed an
3706 unwanted else. Added for-loop to walk through subtrees in default
3707 case.
3709 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3711 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3713 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3715 * c-parser.c (struct c_generic_association): Fix typo.
3717 2013-07-23 Tom Tromey <tromey@redhat.com>
3718 Joseph Myers <joseph@codesourcery.com>
3720 * c-parser.c (struct c_generic_association): New.
3721 (c_generic_association_d): New typedef.
3722 (c_parser_generic_selection): New function.
3723 (c_parser_postfix_expression): Handle RID_GENERIC.
3725 2013-07-13 Jason Merrill <jason@redhat.com>
3727 PR c++/57793
3728 * c-decl.c (finish_struct): Check for too-large class.
3730 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3732 PR c/57821
3733 * c-typeck.c (set_init_index): When folding, check for index overflow.
3735 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3737 * c-parser.c (c_parser_array_notation): Removed rejection of array
3738 notations in an array of function pointers.
3740 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3742 * c-array-notation.c (make_triplet_val_inv): New function.
3743 (create_cmp_incr): Likewise.
3744 (create_array_refs): Likewise.
3745 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3746 Also modularized common parts between functions and called the function.
3747 (build_array_notation_expr): Likewise.
3748 (fix_conditional_array_notations_1): Likewise.
3749 (fix_array_notation_expr): Likewise.
3750 (fix_array_notation_call_expr): Likewise.
3752 2013-06-18 Marek Polacek <polacek@redhat.com>
3754 PR c/57630
3755 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3757 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3759 * c-array-notation.c (build_array_notation_expr): Reject array notation
3760 mismatch between LHS and RHS even inside a call_expr. Also, removed
3761 a couple while statements that were dead code.
3763 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3765 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3766 excessive precision expressions in function parameters. Also removed
3767 couple unwanted while statements.
3769 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3771 * c-array-notation.c (expand_array_notation_exprs): Added
3772 ARRAY_NOTATION_REF case.
3774 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3776 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3777 function to c-family/array-notation-common.c.
3778 (is_cilkplus_reduce_builtin): Likewise.
3779 (find_rank): Likewise.
3780 (extract_array_notation_exprs): Likewise.
3781 (replace_array_notations): Likewise.
3782 (find_inv_trees): Likewise.
3783 (replace_inv_trees): Likewise.
3784 (contains_array_notation_expr): Likewise.
3785 (find_correct_array_notation_type): Likewise.
3786 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3787 (struct inv_list): Moved this to c-family/array-notation-common.c.
3788 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3790 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3792 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3793 reduction functions outside the for-loop. Added a check if the fundecl
3794 is non-NULL. Finally, removed an unwanted if-statement, and made the
3795 body unconditional.
3797 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3799 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3800 condition of the if-statement matches the rank of else-block and then-
3801 block when array notations are used.
3802 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3803 expression after the entire function body is parsed.
3804 (c_parser_expr_no_commas): Delayed creating array notation expressions
3805 to the end of function parsing.
3806 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3807 whole if-statement instead of just the condition.
3808 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3810 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3812 PR c/57474
3813 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3814 array to NULL_TREE if they are unused. Also added a check for the
3815 field to be NULL before its fields are used in future.
3817 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3819 PR bootstrap/57450
3820 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3821 (build_array_notation_expr): Likewise.
3823 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3825 * c-typeck.c (build_array_ref): Added a check to see if array's
3826 index is greater than one. If true, then emit an error.
3827 (build_function_call_vec): Exclude error reporting and checking
3828 for builtin array-notation functions.
3829 (convert_arguments): Likewise.
3830 (c_finish_return): Added a check for array notations as a return
3831 expression. If true, then emit an error.
3832 (c_finish_loop): Added a check for array notations in a loop
3833 condition. If true then emit an error.
3834 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3835 (build_binary_op): Added a check for array notation expr inside
3836 op1 and op0. If present, we call another function to find correct
3837 type.
3838 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3839 * c-parser.c (c_parser_compound_statement): Check if array
3840 notation code is used in tree, if so, then transform them into
3841 appropriate C code.
3842 (c_parser_expr_no_commas): Check if array notation is used in LHS
3843 or RHS, if so, then build array notation expression instead of
3844 regular modify.
3845 (c_parser_postfix_expression_after_primary): Added a check for
3846 colon(s) after square braces, if so then handle it like an array
3847 notation. Also, break up array notations in unary op if found.
3848 (c_parser_direct_declarator_inner): Added a check for array
3849 notation.
3850 (c_parser_compound_statement): Added a check for array notation in
3851 a stmt. If one is present, then expand array notation expr.
3852 (c_parser_if_statement): Likewise.
3853 (c_parser_switch_statement): Added a check for array notations in
3854 a switch statement's condition. If true, then output an error.
3855 (c_parser_while_statement): Similarly, but for a while.
3856 (c_parser_do_statement): Similarly, but for a do-while.
3857 (c_parser_for_statement): Similarly, but for a for-loop.
3858 (c_parser_unary_expression): Check if array notation is used in a
3859 pre-increment or pre-decrement expression. If true, then expand
3860 them.
3861 (c_parser_array_notation): New function.
3862 * c-array-notation.c: New file.
3863 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3865 2013-05-23 Mike Stump <mikestump@comcast.net>
3867 * c-typeck.c (convert_for_assignment): Handle references to memory
3868 spaces better.
3870 2013-05-16 Jason Merrill <jason@redhat.com>
3872 * Make-lang.in (cc1$(exeext)): Use link mutex.
3874 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3876 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3877 to simply use OPT_Wpointer_arith.
3878 (build_unary_op): Likewise.
3880 2013-04-03 Jakub Jelinek <jakub@redhat.com>
3882 PR c/19449
3883 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3884 argument. If set, or it temporarily for parsing of the first
3885 argument into force_folding_builtin_constant_p.
3886 (c_parser_postfix_expression): Adjust callers.
3888 2013-03-21 Richard Biener <rguenther@suse.de>
3890 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3891 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3893 2013-02-12 Marek Polacek <polacek@redhat.com>
3895 PR c/44938
3896 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3897 origtypes to NULL.
3899 2013-01-24 Jakub Jelinek <jakub@redhat.com>
3901 PR c/56078
3902 * c-typeck.c (set_nonincremental_init_from_string): If
3903 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3904 returned false.
3905 (process_init_element): Likewise.
3907 2012-12-20 Jakub Jelinek <jakub@redhat.com>
3909 PR c++/55619
3910 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3911 argument, don't call default_function_array_conversion
3912 nor c_fully_fold here.
3913 (c_parser_asm_statement): Adjust callers.
3914 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3915 and outputs here, and call default_function_array_conversion
3916 on inputs that don't need to be addressable.
3918 2012-12-18 Jakub Jelinek <jakub@redhat.com>
3920 PR c/39464
3921 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3922 warning require that both c_common_unsigned_type as well as
3923 c_common_signed_type is the same for both mvl and mvr types.
3925 2012-11-16 Diego Novillo <dnovillo@google.com>
3927 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3929 * c-common.c: Use new vec API in vec.h.
3930 * c-common.h: Likewise.
3931 * c-gimplify.c: Likewise.
3932 * c-pragma.c: Likewise.
3933 * c-pretty-print.c: Likewise.
3934 * c-pretty-print.h: Likewise.
3935 * c-semantics.c: Likewise.
3936 * c-decl.c: Likewise.
3937 * c-parser.c: Likewise.
3938 * c-tree.h: Likewise.
3939 * c-typeck.c: Likewise.
3941 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3943 PR c++/54930
3944 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3946 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3948 PR c/53066
3949 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3950 shadows a function, unless the variable is a function or a
3951 pointer-to-function.
3953 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3955 PR c/54381
3956 * c-parser.c (struct c_tree_loc_pair): Removed.
3957 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3958 add location_t * and tree * arguments, fill in array of 3
3959 sizeof_arg trees and corresponding locs.
3960 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3961 c_parser_expr_list callers.
3962 (c_parser_postfix_expression_after_primary): Likewise. Pass
3963 array of 3 sizeof_arg trees and locs (corresponding to first
3964 3 arguments) to sizeof_pointer_memaccess_warning.
3966 2012-10-09 Lawrence Crowl <crowl@google.com>
3968 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3969 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3970 hash table.
3972 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3974 PR c++/54194
3975 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3976 call.
3978 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3980 PR c++/54427
3981 * c-typeck.c: Include c-common.h.
3982 (enum stv_conv): Moved to c-common.h.
3983 (scalar_to_vector): Moved to c-common.c.
3984 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3985 * Make-lang.in: c-typeck.c depends on c-common.h.
3987 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3989 * c-decl.c (c_write_global_declarations): Fix handling of
3990 -fdump-ada-spec*.
3992 2012-09-30 Sharad Singhai <singhai@google.com>
3994 * c-decl.c (c_write_global_declarations): Use a different method
3995 to determine if the dump has ben initialized.
3997 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3999 PR c/54552
4000 * c-typeck.c (c_cast_expr): When casting to a type requiring
4001 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
4002 c_fully_fold first.
4004 2012-09-14 Joseph Myers <joseph@codesourcery.com>
4006 PR c/54103
4007 * c-typeck.c (build_unary_op): Pass original argument of
4008 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
4009 any C_MAYBE_CONST_EXPR, if it has integer operands.
4010 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
4011 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
4012 to c_objc_common_truthvalue_conversion, then remove any
4013 C_MAYBE_CONST_EXPR, if they have integer operands. Use
4014 c_objc_common_truthvalue_conversion not
4015 c_common_truthvalue_conversion.
4016 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
4017 call note_integer_operands for arguments with integer operands
4018 that are not integer constants.
4020 2012-09-13 Jakub Jelinek <jakub@redhat.com>
4022 PR c/54559
4023 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
4024 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
4026 2012-08-31 Jakub Jelinek <jakub@redhat.com>
4028 PR c/54428
4029 * c-convert.c (convert): Don't call fold_convert_loc if
4030 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
4031 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
4032 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
4034 2012-08-24 Jakub Jelinek <jakub@redhat.com>
4036 PR c/54355
4037 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
4038 for nested and empty_ok arguments in the call to
4039 c_parser_declaration_or_fndef.
4041 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4043 * c-tree.h (c_last_sizeof_arg): Declare.
4044 * c-parser.c (struct c_tree_loc_pair): New type.
4045 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
4046 non-NULL.
4047 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
4048 (c_parser_postfix_expression_after_primary): Likewise. Call
4049 sizeof_pointer_memaccess_warning if needed.
4050 (sizeof_ptr_memacc_comptypes): New function.
4051 * c-typeck.c (c_last_sizeof_arg): New global variable.
4052 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
4054 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
4056 * c-lang.h (lang_decl): Add variable_size GTY option.
4058 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4060 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
4061 * Make-lang.in: Fix dependencies.
4063 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4065 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
4066 and add language Makefile hooks.
4067 * config-lang.in: New file.
4068 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
4069 add the required "normal" config-lang.in rules.
4070 * c-lang.h: Moved from gcc/ to here.
4071 * c-tree.h: Likewise.
4072 * c-objc-common.c: Likewise.
4073 * c-objc-common.h: Likewise.
4074 * c-typeck.c: Likewise.
4075 * c-convert.c: Likewise.
4076 * c-lang.c: Likewise.
4077 * c-aux-info.c: Likewise.
4078 * c-errors.c: Likewise.
4079 * gccspec.c: Likewise.
4080 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
4081 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
4082 \f
4083 Copyright (C) 2012-2016 Free Software Foundation, Inc.
4085 Copying and distribution of this file, with or without modification,
4086 are permitted in any medium without royalty provided the copyright
4087 notice and this notice are preserved.