| blob | 642c20ca553e617529c8c99f20634f35a60fd074 |
1 2016-09-26 Marek Polacek <polacek@redhat.com>
3 PR c/7652
4 * c-decl.c (pop_scope): Add gcc_fallthrough.
6 2016-09-26 Marek Polacek <polacek@redhat.com>
8 PR c/7652
9 * c-parser.c (struct c_token): Add flags field.
10 (c_lex_one_token): Pass it to c_lex_with_flags.
11 (c_parser_declaration_or_fndef): Turn __attribute__((fallthrough));
12 into IFN_FALLTHROUGH.
13 (c_parser_label): Set FALLTHROUGH_LABEL_P on labels. Handle
14 attribute fallthrough after a case label or default label.
15 (c_parser_statement_after_labels): Handle RID_ATTRIBUTE.
17 2016-09-24 Marek Polacek <polacek@redhat.com>
19 PR c/77490
20 * c-typeck.c (build_unary_op): Warn about bit not on expressions that
21 have boolean value. Warn about ++/-- on booleans.
23 2016-09-23 Jakub Jelinek <jakub@redhat.com>
25 * c-parser.c (incomplete_record_decls): Remove unnecessary
26 = vNULL initialization of file scope vec.
28 2016-09-16 Marek Polacek <polacek@redhat.com>
30 * c-typeck.c (lvalue_p): Use true and false instead of 1 and 0.
32 2016-09-14 Marek Polacek <polacek@redhat.com>
34 * c-array-notation.c (create_cmp_incr): Use false instead of 0.
35 (fix_array_notation_expr): Likewise.
36 * c-decl.c (finish_decl): Likewise.
37 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
38 * c-typeck.c (array_to_pointer_conversion): Use true instead of 1.
39 (function_to_pointer_conversion): Use false instead of 0.
40 (convert_lvalue_to_rvalue): Likewise.
41 (parser_build_unary_op): Likewise.
42 (build_atomic_assign): Likewise.
43 (build_unary_op): Change nonconvert parameter type to bool, use
44 true/false instead of 1/0.
45 (build_binary_op): Use true instead of 1.
47 2016-09-13 David Malcolm <dmalcolm@redhat.com>
49 * c-parser.c (c_parser_declaration_or_fndef): Update for renaming
50 of add_fixit_insert to add_fixit_insert_before.
52 2016-09-13 Marek Polacek <polacek@redhat.com>
54 * c-typeck.c (build_unary_op): Rename FLAG parameter to NOCONVERT. Use
55 it.
57 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
59 PR c++/77496
60 * c-parser.c (c_parser_conditional_expression): Pass the rightmost
61 COMPOUND_EXPR to warn_for_omitted_condop.
63 2016-09-07 David Malcolm <dmalcolm@redhat.com>
65 * c-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Use
66 c_get_substring_location for this new langhook.
68 2016-09-02 Jakub Jelinek <jakub@redhat.com>
70 PR c/65467
71 * c-parser.c (c_parser_declspecs): Don't sorry about _Atomic if
72 flag_openmp.
73 (c_parser_omp_variable_list): Use convert_lvalue_to_rvalue
74 instead of mark_exp_read on low_bound/length expression.
75 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_threads,
76 c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
77 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
78 c_parser_omp_clause_num_workers, c_parser_oacc_shape_clause,
79 c_parser_oacc_clause_tile, c_parser_omp_clause_schedule,
80 c_parser_omp_clause_vector_length, c_parser_omp_clause_num_teams,
81 c_parser_omp_clause_thread_limit, c_parser_omp_clause_aligned,
82 c_parser_omp_clause_linear, c_parser_omp_clause_safelen,
83 c_parser_omp_clause_simdlen, c_parser_omp_clause_device,
84 c_parser_omp_clause_dist_schedule): Use convert_lvalue_to_rvalue
85 instead of mark_expr_read.
86 (c_parser_omp_declare_reduction): Reject _Atomic qualified types.
87 * c-objc-common.h (LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
88 LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP): Redefine.
89 * c-tree.h (c_omp_clause_copy_ctor): New prototype.
90 * c-typeck.c (handle_omp_array_sections_1): Diagnose _Atomic qualified
91 array section bases outside of depend clause, for depend clause
92 use convert_lvalue_to_rvalue on the base.
93 (c_finish_omp_clauses): Reject _Atomic qualified vars in reduction,
94 linear, aligned, map, to and from clauses.
95 (c_omp_clause_copy_ctor): New function.
97 2016-09-01 Marek Polacek <polacek@redhat.com>
99 PR c/7652
100 * c-typeck.c (composite_type): Add FALLTHRU comment.
102 2016-08-31 David Malcolm <dmalcolm@redhat.com>
104 * c-parser.c (c_parser_declaration_or_fndef): Add trailing space
105 to the insertion fixits for "struct", "union", and "enum".
107 2016-08-30 David Malcolm <dmalcolm@redhat.com>
109 * c-decl.c (implicit_decl_warning): Use add_fixit_replace
110 rather than add_fixit_misspelled_id.
111 (undeclared_variable): Likewise.
112 * c-parser.c (c_parser_declaration_or_fndef): Likewise. Remove
113 now-redundant "here" params from add_fixit_insert method calls.
114 (c_parser_parameter_declaration): Likewise.
115 * c-typeck.c (build_component_ref): Remove now-redundant range
116 param from add_fixit_replace method calls.
118 2016-08-25 Marek Polacek <polacek@redhat.com>
120 * c-typeck.c (parser_build_binary_op): Pass LHS to
121 warn_logical_not_parentheses.
123 2016-08-25 Marek Polacek <polacek@redhat.com>
125 PR c/77323
126 * c-decl.c (declspecs_add_type): Set typespec_word even when __intN
127 or _FloatN or _FloatNx is not supported.
128 (finish_declspecs): Set type to integer_type_node when _FloatN or
129 _FloatNx is not supported.
131 2016-08-19 Joseph Myers <joseph@codesourcery.com>
133 PR c/32187
134 * c-tree.h (cts_floatn_nx): New enum c_typespec_keyword value.
135 (struct c_declspecs): Add field floatn_nx_idx.
136 * c-decl.c (declspecs_add_type, finish_declspecs): Handle _FloatN
137 and _FloatNx type specifiers.
138 * c-parser.c (c_keyword_starts_typename, c_token_starts_declspecs)
139 (c_parser_declspecs, c_parser_attribute_any_word)
140 (c_parser_objc_selector): Use CASE_RID_FLOATN_NX.
141 * c-typeck.c (c_common_type): Handle _FloatN and _FloatNx types.
142 (convert_arguments): Avoid promoting _FloatN and _FloatNx types
143 narrower than double.
145 2016-08-12 Jakub Jelinek <jakub@redhat.com>
146 Martin Liska <mliska@suse.cz>
148 PR c/67410
149 * c-typeck.c (set_nonincremental_init_from_string): Use / instead of
150 % to determine val element to change. Assert that
151 wchar_bytes * charwidth fits into val array.
153 2016-08-12 Marek Polacek <polacek@redhat.com>
155 PR c/7652
156 * c-parser.c (c_parser_external_declaration): Add FALLTHRU.
157 (c_parser_postfix_expression): Likewise.
158 * c-typeck.c (build_unary_op): Adjust fall through comment.
159 (c_mark_addressable): Likewise.
161 2016-08-11 Jakub Jelinek <jakub@redhat.com>
163 PR c/72816
164 * c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
165 array member through typedef, for orig_qual_indirect == 0 clear
166 orig_qual_type.
168 2016-08-08 David Malcolm <dmalcolm@redhat.com>
170 PR c/64955
171 * c-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): If CHECKING_P, wire
172 this up to selftest::run_c_tests.
173 (selftest::run_c_tests): New function.
175 2016-08-04 Thomas Schwinge <thomas@codesourcery.com>
177 * c-parser.c (struct oacc_routine_data): Add error_seen and
178 fndecl_seen members.
179 (c_finish_oacc_routine): Use these.
180 (c_parser_declaration_or_fndef): Adjust.
181 (c_parser_oacc_routine): Likewise. Support more C language
182 constructs, and improve diagnostics. Move pragma context
183 checking...
184 (c_parser_pragma): ... here.
186 * c-parser.c (struct oacc_routine_data): New.
187 (c_parser_declaration_or_fndef, c_parser_oacc_routine): Use it.
188 Simplify code.
189 (c_finish_oacc_routine): Likewise. Don't attach clauses to "omp
190 declare target" attribute.
192 2016-08-01 Jan Beulich <jbeulich@suse.com>
194 * c-fold.c (c_fully_fold_internal): Also emit shift count
195 warnings for vector types.
196 * c-typeck.c (build_binary_op): Likewise.
198 2016-07-29 Marek Polacek <polacek@redhat.com>
200 PR c/71742
201 * c-decl.c (finish_struct): Rephrase an error message.
203 PR c/71853
204 * c-parser.c (c_parser_switch_statement): Initialize ce.original_type
205 to error node for invalid code.
207 PR c/71573
208 * c-decl.c (implicitly_declare): Return decl early not only for
209 error_mark_nodes, but for anything that is not a FUNCTION_DECL.
211 2016-07-29 Jakub Jelinek <jakub@redhat.com>
213 PR c/71969
214 * c-decl.c (finish_function): Only set DECL_DISREGARD_INLINE_LIMITS
215 on GNU extern inline functions.
217 2016-07-29 Marek Polacek <polacek@redhat.com>
219 PR c/71583
220 * c-parser.c (c_parser_postfix_expression_after_paren_type): Also
221 check expr.value.
223 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
225 * c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
227 2016-07-20 David Malcolm <dmalcolm@redhat.com>
229 * c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
230 spellcheck-tree.h
231 (best_macro_match): Likewise, converting from a typedef to a
232 subclass.
233 (find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
234 (lookup_name_fuzzy): Update for change of best_macro_match to a
235 subclass with a ctor that calls cpp_forall_identifiers.
237 2016-07-20 David Malcolm <dmalcolm@redhat.com>
239 * c-decl.c (implicit_decl_warning): Update for conversion of
240 return type of lookup_name_fuzzy to const char *.
241 (undeclared_variable): Likewise.
242 (lookup_name_fuzzy): Convert return type from tree to
243 const char *.
244 * c-parser.c (c_parser_declaration_or_fndef): Update for
245 conversion of return type of lookup_name_fuzzy to const char *.
246 (c_parser_parameter_declaration): Likewise.
248 2016-07-15 Cesar Philippidis <cesar@codesourcery.com>
250 * c-parser.c (c_parser_oacc_declare): Don't scan for
251 GOMP_MAP_POINTER.
252 * c-typeck.c (handle_omp_array_sections): Mark data clauses with
253 GOMP_MAP_FORCE_{PRESENT,TO,FROM,TOFROM} as potentially having
254 zero-length subarrays.
256 2016-07-15 Jakub Jelinek <jakub@redhat.com>
258 PR c/71858
259 * c-decl.c (implicit_decl_warning): Use FUZZY_LOOKUP_FUNCTION_NAME
260 instead of FUZZY_LOOKUP_NAME.
261 (lookup_name_fuzzy): For FUZZY_LOOKUP_FUNCTION_NAME consider
262 FUNCTION_DECLs, {VAR,PARM}_DECLs function pointers and macros.
264 2016-07-14 Jakub Jelinek <jakub@redhat.com>
266 PR c/71858
267 * c-decl.c (lookup_name_fuzzy): Ignore binding->invisible.
269 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
271 * c-parser.c (c_parser_generic_selection): Make type of variable
272 auto_vec.
273 (c_parser_omp_declare_simd): Likewise.
275 2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
277 * c-decl.c (struct c_struct_parse_info): Change member types
278 from vec to auto_vec.
279 (start_struct): Adjust.
280 (finish_struct): Likewise.
282 2016-07-02 Jakub Jelinek <jakub@redhat.com>
284 PR c/71719
285 * c-typeck.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
287 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
289 * c-parser.c (c_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
290 Move pragma context checking into...
291 (c_parser_omp_cancellation_point): ... here, and improve
292 diagnostic messages.
293 * c-typeck.c (c_finish_omp_cancel)
294 (c_finish_omp_cancellation_point): Improve diagnostic messages.
296 2016-06-29 Jakub Jelinek <jakub@redhat.com>
298 PR c/71685
299 * c-typeck.c (c_build_qualified_type): Don't clear
300 C_TYPE_INCOMPLETE_VARS for the main variant.
302 2016-06-28 Martin Sebor <msebor@redhat.com>
304 PR c/71552
305 * c-typeck.c (output_init_element): Diagnose incompatible types
306 before non-constant initializers.
308 2016-06-28 Jakub Jelinek <jakub@redhat.com>
310 * Make-lang.in: Don't cat ../stage_current if it does not exist.
312 2016-06-23 Andi Kleen <ak@linux.intel.com>
314 * Make-lang.in: Add support for autofdo.
316 2016-06-22 David Malcolm <dmalcolm@redhat.com>
318 PR c/70339
319 * c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
320 (implicit_decl_warning): When issuing warnings for implicit
321 declarations, attempt to provide a suggestion via
322 lookup_name_fuzzy.
323 (undeclared_variable): Likewise when issuing errors.
324 (lookup_name_in_scope): Likewise.
325 (struct edit_distance_traits<cpp_hashnode *>): New struct.
326 (best_macro_match): New typedef.
327 (find_closest_macro_cpp_cb): New function.
328 (lookup_name_fuzzy): New function.
329 * c-parser.c: Include gcc-rich-location.h.
330 (c_token_starts_typename): Split out case CPP_KEYWORD into...
331 (c_keyword_starts_typename): ...this new function.
332 (c_parser_declaration_or_fndef): When issuing errors about
333 missing "struct" etc, add a fixit. For other kinds of errors,
334 attempt to provide a suggestion via lookup_name_fuzzy.
335 (c_parser_parms_declarator): When looking ahead to detect typos in
336 type names, also reject CPP_KEYWORD.
337 (c_parser_parameter_declaration): When issuing errors about
338 unknown type names, attempt to provide a suggestion via
339 lookup_name_fuzzy.
340 * c-tree.h (c_keyword_starts_typename): New prototype.
342 2016-06-20 Joseph Myers <joseph@codesourcery.com>
344 PR c/71601
345 * c-typeck.c (build_conditional_expr): Return error_mark_node if
346 c_common_type returns error_mark_node.
348 2016-06-19 Martin Sebor <msebor@redhat.com>
350 PR c/69507
351 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing
352 __alignof__ (expression).
354 2016-06-14 David Malcolm <dmalcolm@redhat.com>
356 * c-typeck.c: Include spellcheck-tree.h rather than spellcheck.h.
358 2016-06-14 David Malcolm <dmalcolm@redhat.com>
360 * c-typeck.c (build_component_ref): Simplify fixit code by
361 using gcc_rich_location::add_fixit_misspelled_id.
362 (set_init_label): Likewise.
364 2016-06-13 David Malcolm <dmalcolm@redhat.com>
366 * c-parser.c (c_parser_initelt): Provide location of name for new
367 location_t param of set_init_label.
368 * c-tree.h (set_init_label): Add location_t param.
369 * c-typeck.c (set_init_index): Add "fieldname_loc" location_t
370 param and use it when issuing error messages about unrecognized
371 field names. Attempt to provide a fixit hint if appropriate,
372 otherwise update the error message to provide the type name.
374 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
376 PR c/71381
377 * c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
378 Loosen checking.
380 2016-06-08 Martin Sebor <msebor@redhat.com>
381 Jakub Jelinek <jakub@redhat.com>
383 PR c++/70507
384 PR c/68120
385 * c-typeck.c (convert_arguments): Don't promote last argument
386 of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
388 2016-06-08 Marek Polacek <polacek@redhat.com>
390 PR c/71418
391 * c-decl.c (grokdeclarator): Check TYPE_P.
393 PR c/71426
394 * c-decl.c (get_parm_info): Don't crash on an assert on invalid
395 code.
397 2016-06-07 David Malcolm <dmalcolm@redhat.com>
399 * c-parser.c (c_parser_postfix_expression): In __builtin_offsetof
400 and structure element reference, capture the location of the
401 element name token and pass it to build_component_ref.
402 (c_parser_postfix_expression_after_primary): Likewise for
403 structure element dereference.
404 (c_parser_omp_variable_list): Likewise for
405 OMP_CLAUSE_{_CACHE, MAP, FROM, TO},
406 * c-tree.h (build_component_ref): Add location_t param.
407 * c-typeck.c (build_component_ref): Add location_t param
408 COMPONENT_LOC. Use it, if available, when issuing hints about
409 mispelled member names to provide a fixit replacement hint.
411 2016-06-06 Marek Polacek <polacek@redhat.com>
413 PR c/71362
414 * c-parser.c (c_parser_direct_declarator): Set location.
416 2016-06-06 Marek Polacek <polacek@redhat.com>
418 * c-typeck.c (comptypes_internal): Handle comparisons of
419 INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check
420 TYPE_REF_CAN_ALIAS_ALL.
422 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
424 * c-typeck.c (c_finish_omp_clauses): Mark OpenACC reduction
425 arguments as addressable when async clause exists.
427 2016-05-30 Jakub Jelinek <jakub@redhat.com>
429 PR c++/71349
430 * c-parser.c (c_parser_omp_for): Don't disallow nowait clause
431 when combined with target construct.
433 2016-05-26 Jakub Jelinek <jakub@redhat.com>
435 * c-parser.c (c_parser_omp_clause_schedule): Warn if
436 OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
438 2016-05-25 Marek Polacek <polacek@redhat.com>
440 PR c/71265
441 * c-decl.c (c_make_fname_decl): Don't check seen_error.
443 PR c/71266
444 * c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.
446 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
448 * c-parser.c (c_parser_oacc_declare): Add support for
449 GOMP_MAP_FIRSTPRIVATE_POINTER.
450 * c-typeck.c (handle_omp_array_sections_1): Replace bool is_omp
451 argument with enum c_omp_region_type ort.
452 (handle_omp_array_sections): Likewise. Update call to
453 handle_omp_array_sections_1.
454 (c_finish_omp_clauses): Add specific errors and warning messages for
455 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
456 call to handle_omp_array_sections.
458 2016-05-24 Thomas Schwinge <thomas@codesourcery.com>
460 * c-parser.c (c_parser_oacc_routine): Tighten syntax checks.
462 2016-05-24 Richard Biener <rguenther@suse.de>
464 PR middle-end/70434
465 PR c/69504
466 * c-typeck.c (build_array_ref): Do not complain about indexing
467 non-lvalue vectors. Adjust for function name change.
469 2016-05-20 Martin Sebor <msebor@redhat.com>
471 PR c/71115
472 * c-typeck.c (error_init): Use
473 expansion_point_location_if_in_system_header.
474 (warning_init): Same.
476 2016-05-19 David Malcolm <dmalcolm@redhat.com>
478 PR c/71171
479 * c-parser.c (c_parser_generic_selection): Use c_expr::set_error
480 in error-handling.
481 (c_parser_postfix_expression): Likewise.
482 * c-tree.h (c_expr::set_error): New method.
483 * c-typeck.c (parser_build_binary_op): In error-handling, ensure
484 that result's range is initialized.
486 2016-05-17 James Greenhalgh <james.greenhalgh@arm.com>
488 * c-typeck.c (parser_build_unary_op): Fix formatting.
490 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
492 * c-decl.c (grokdeclarator): Remove errmsg and use of
493 targetm.invalid_return_type.
494 (grokparms): Remove errmsg and use of
495 targetm.invalid_parameter_type.
497 2016-05-13 Joseph Myers <joseph@codesourcery.com>
499 * c-decl.c (grokdeclarator): For C11, discard qualifiers on
500 function return type.
502 2016-05-12 Marek Polacek <polacek@redhat.com>
504 PR c/70756
505 * c-decl.c (build_compound_literal): Pass LOC down to
506 c_incomplete_type_error.
507 * c-tree.h (require_complete_type): Adjust declaration.
508 (c_incomplete_type_error): Likewise.
509 * c-typeck.c (require_complete_type): Add location parameter, pass it
510 down to c_incomplete_type_error.
511 (c_incomplete_type_error): Add location parameter, pass it down to
512 error_at.
513 (build_component_ref): Pass location down to c_incomplete_type_error.
514 (default_conversion): Pass location down to require_complete_type.
515 (build_array_ref): Likewise.
516 (build_function_call_vec): Likewise.
517 (convert_arguments): Likewise.
518 (build_unary_op): Likewise.
519 (build_c_cast): Likewise.
520 (build_modify_expr): Likewise.
521 (convert_for_assignment): Likewise.
522 (c_finish_omp_clauses): Likewise.
524 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
526 PR c/43651
527 * c-decl.c (declspecs_add_qual): Warn when -Wduplicate-decl-specifier
528 is enabled.
529 * c-errors.c (pedwarn_c90): Return true if warned.
530 * c-tree.h (pedwarn_c90): Change return type to bool.
531 (enum c_declspec_word): Add new enumerator cdw_atomic.
533 2016-05-11 Marek Polacek <polacek@redhat.com>
535 PR c++/71024
536 * c-decl.c (diagnose_mismatched_decls): Factor out code to
537 diagnose_mismatched_attributes and call it.
539 2016-05-10 Marek Polacek <polacek@redhat.com>
541 PR c/70255
542 * c-decl.c (diagnose_mismatched_decls): Warn for optimize attribute
543 on a declaration following the definition.
545 2016-05-05 Jakub Jelinek <jakub@redhat.com>
547 * c-parser.c (c_parser_switch_statement): Add IF_P argument,
548 parse it through to c_parser_c99_block_statement.
549 (c_parser_statement_after_labels): Adjust c_parser_switch_statement
550 caller.
552 2016-05-04 Marek Polacek <polacek@redhat.com>
554 * c-parser.c (c_parser_if_statement): Replace OPT_Wparentheses with
555 OPT_Wdangling_else.
557 2016-05-04 Marek Polacek <polacek@redhat.com>
559 PR c/48778
560 * c-typeck.c (build_binary_op): Don't issue -Waddress warnings
561 for macro expansions.
563 2016-05-03 Marek Polacek <polacek@redhat.com>
565 PR c/70859
566 * c-typeck.c (build_function_call_vec): Pass LOC and ARG_LOC down to
567 check_builtin_function_arguments.
569 2016-05-03 Richard Biener <rguenther@suse.de>
571 * Make-lang.in (cc1-checksum.c): For stage-final re-use
572 the checksum from the previous stage.
574 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
576 * c-parser.c (c_parser_oacc_all_clauses): Update call to
577 c_finish_omp_clauses.
578 (c_parser_omp_all_clauses): Likewise.
579 (c_parser_oacc_cache): Likewise.
580 (c_parser_oacc_loop): Likewise.
581 (omp_split_clauses): Likewise.
582 (c_parser_omp_declare_target): Likewise.
583 (c_parser_cilk_all_clauses): Likewise.
584 (c_parser_cilk_for): Likewise.
585 * c-typeck.c (c_finish_omp_clauses): Replace bool arguments
586 is_omp, declare_simd, and is_cilk with enum c_omp_region_type ort.
588 2016-05-02 Marek Polacek <polacek@redhat.com>
590 PR c/70851
591 * c-decl.c (grokdeclarator): Diagnose when array's size has an
592 incomplete type.
594 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
596 PR middle-end/70626
597 * c-parser.c (c_parser_oacc_loop): Don't augment mask with
598 OACC_LOOP_CLAUSE_MASK.
599 (c_parser_oacc_kernels_parallel): Update call to
600 c_oacc_split_loop_clauses.
602 2016-04-28 Andrew MacLeod <amacleod@redhat.com>
604 * c-array-notation.c (fix_builtin_array_notation_fn): Fix final
605 argument to build_modify_expr in two cases.
607 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
609 * c-parser.c (c_parser_postfix_expression_after_primary): Call
610 warn_for_memset instead of warning directly here.
612 2016-04-26 Marek Polacek <polacek@redhat.com>
614 PR c/67784
615 * c-parser.c (c_parser_maybe_reclassify_token): New function factored
616 out of ...
617 (c_parser_for_statement): ... here.
618 (c_parser_if_statement): Use it.
619 (c_parser_switch_statement): Use it.
620 (c_parser_while_statement): Use it.
622 PR c/70791
623 * c-decl.c (pushdecl): Pass LOCUS down to warning.
625 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
627 PR c++/69363
628 * c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
629 instead of c_finish_cilk_clauses.
630 * c-tree.h (c_finish_omp_clauses): Add new default argument.
631 * c-typeck.c (c_finish_omp_clauses): Add new argument. Allow
632 floating-point variables in the linear clause for Cilk Plus.
634 2016-04-18 Michael Matz <matz@suse.de>
636 * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
637 (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN.
639 2016-04-15 Marek Polacek <polacek@redhat.com>
641 PR c/70671
642 * c-typeck.c (build_unary_op): Pass location down to error and
643 warning call.
645 2016-04-15 Jakub Jelinek <jakub@redhat.com>
647 PR c/70436
648 * c-parser.c (c_parser_pragma): Add IF_P argument, pass it down
649 where needed.
650 (c_parser_external_declaration, c_parser_struct_or_union_specifier,
651 c_parser_parameter_declaration, c_parser_compound_statement_nostart,
652 c_parser_objc_class_instance_variables, c_parser_objc_methodprotolist):
653 Adjust c_parser_pragma callers.
654 (c_parser_statement_after_labels): Likewise. Adjust c_parser_cilk_for
655 caller.
656 (c_parser_omp_structured_block): Add IF_P argument, pass it down to
657 c_parser_statement.
658 (c_parser_oacc_data, c_parser_oacc_host_data, c_parser_oacc_loop,
659 c_parser_oacc_kernels_parallel, c_parser_omp_critical,
660 c_parser_omp_simd, c_parser_omp_for, c_parser_omp_master,
661 c_parser_omp_ordered, c_parser_omp_parallel, c_parser_omp_single,
662 c_parser_omp_task, c_parser_omp_taskgroup, c_parser_omp_distribute,
663 c_parser_omp_teams, c_parser_omp_target_data, c_parser_omp_target,
664 c_parser_omp_taskloop, c_parser_omp_construct, c_parser_cilk_grainsize,
665 c_parser_cilk_simd, c_parser_cilk_for): Add IF_P argument, pass it
666 down where needed.
667 (c_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
668 (c_parser_omp_sections_scope): Adjust c_parser_omp_structured_block
669 calls.
671 2016-04-13 Marek Polacek <polacek@redhat.com>
673 PR c/70436
674 * c-parser.c (c_parser_statement_after_labels): Add IF_P argument and
675 adjust callers.
676 (c_parser_statement): Likewise.
677 (c_parser_c99_block_statement): Likewise.
678 (c_parser_while_statement): Likewise.
679 (c_parser_for_statement): Likewise.
680 (c_parser_if_body): Don't set IF_P here.
681 (c_parser_if_statement): Add IF_P argument. Set IF_P here. Warn
682 about dangling else here.
683 * c-tree.h (c_finish_if_stmt): Adjust declaration.
684 * c-typeck.c (c_finish_if_stmt): Remove NESTED_IF parameter. Don't
685 warn about dangling else here.
687 2016-04-04 Marek Polacek <polacek@redhat.com>
689 PR c/70307
690 * c-fold.c (c_fully_fold_internal): Handle VEC_COND_EXPR.
692 2016-03-31 Marek Polacek <polacek@redhat.com>
694 PR c/70297
695 * c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
697 2016-03-18 David Malcolm <dmalcolm@redhat.com>
699 PR c/70281
700 * c-parser.c (c_parser_postfix_expression): Set the source range
701 for uses of "__builtin_types_compatible_p".
703 2016-03-17 Jakub Jelinek <jakub@redhat.com>
705 PR c/70280
706 * c-typeck.c (composite_type): Don't count void_list_node
707 into len, if the list is terminated by void_list_node, start
708 with void_list_node instead of NULL for newargs. Stop
709 at void_list_node.
711 2016-03-16 Marek Polacek <polacek@redhat.com>
713 PR c/70093
714 * c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
715 nested functions returning VM types.
717 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
719 * c-parser.c (c_parser_oacc_loop): Update cclauses and clauses
720 when calling c_finish_omp_clauses.
722 2016-03-04 Bernd Schmidt <bschmidt@redhat.com>
724 PR c/69824
725 * c-decl.c (get_parm_info): Don't queue implicit function declarations
726 for later.
728 2016-03-04 Marek Polacek <polacek@redhat.com>
730 PR c/69798
731 * c-parser.c (c_parser_postfix_expression): Call
732 c_parser_cast_expression rather than c_parser_postfix_expression.
734 2016-03-01 Jakub Jelinek <jakub@redhat.com>
736 PR c/69796
737 PR c/69974
738 * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
739 of incomplete decls to error_mark_node.
741 2016-02-24 Marek Polacek <polacek@redhat.com>
743 PR c/69819
744 * c-decl.c (finish_decl): Don't update the copy of the type of a
745 different decl type.
747 2016-02-23 Jakub Jelinek <jakub@redhat.com>
749 PR objc/69844
750 * c-parser.c (c_parser_for_statement): Properly handle ObjC classes
751 in id_kind reclassification.
753 2016-02-16 Jakub Jelinek <jakub@redhat.com>
755 PR c/69835
756 * c-typeck.c (build_binary_op): Revert 2015-09-09 change.
758 2016-02-16 James Norris <jnorris@codesourcery.com>
760 PR c/64748
761 * c-parser.c (c_parser_oacc_data_clause_deviceptr): Allow parms.
763 2016-02-12 Bernd Schmidt <bschmidt@redhat.com>
765 * c-decl.c (build_null_declspecs): Zero the entire struct.
767 PR c/69522
768 * c-parser.c (c_parser_braced_init): New arg outer_obstack. All
769 callers changed. If nested_p is true, use it to call
770 finish_implicit_inits.
771 * c-tree.h (finish_implicit_inits): Declare.
772 * c-typeck.c (finish_implicit_inits): New function. Move code
773 from ...
774 (push_init_level): ... here.
775 (set_designator, process_init_element): Call finish_implicit_inits.
777 2016-02-11 Jakub Jelinek <jakub@redhat.com>
779 PR c/69768
780 * c-typeck.c (parser_build_binary_op): Strip nops from integer_zerop
781 arguments for -Waddress warning.
783 2016-02-04 Jakub Jelinek <jakub@redhat.com>
785 PR c/69669
786 * c-decl.c (finish_enum): When honoring mode attribute,
787 make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
789 2016-01-29 Jakub Jelinek <jakub@redhat.com>
791 PR debug/69518
792 * c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
793 all type variants, not just TYPE_MAIN_VARIANT.
795 2016-01-27 Jakub Jelinek <jakub@redhat.com>
797 PR debug/66869
798 * c-decl.c (c_write_global_declarations_1): Warn with
799 warn_unused_function if static prototype without definition
800 is not C_DECL_USED.
802 2016-01-27 Marek Polacek <polacek@redhat.com>
804 PR c/68062
805 * c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
806 to unsigned, if needed. Add -Wsign-compare warning.
808 2016-01-26 Jakub Jelinek <jakub@redhat.com>
810 PR tree-optimization/69483
811 * c-parser.c (c_parser_translation_unit): Use FOR_EACH_VEC_ELT.
813 2016-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
815 PR c/24293
816 * c-tree.h (incomplete_record_decls): Declare.
817 * c-parser.c (incomplete_record_decls): Define.
818 (c_parser_translation_unit): Iterate through incomplete_record_decls and
819 report error if any decl has zero size.
820 * c-decl.c (finish_decl): Append static decl with incomplete struct/union
821 or enum type to incomplete_record_decls.
823 2016-01-14 Tom de Vries <tom@codesourcery.com>
825 PR tree-optimization/68773
826 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't
827 set force_output.
829 2016-01-14 Marek Polacek <polacek@redhat.com>
831 PR c/69262
832 * c-decl.c (grokdeclarator): Provide more information for invalid
833 array declarations.
835 2016-01-06 David Malcolm <dmalcolm@redhat.com>
837 * c-parser.c (c_parser_unary_expression): For dereferences, build
838 a combined location before calling build_indirect_ref, so that
839 error reports cover the full range, manually updating the c_expr
840 src_range.
842 2016-01-06 Marek Polacek <polacek@redhat.com>
844 PR sanitizer/69099
845 * c-convert.c (convert) [INTEGER_TYPE]: Drop ARG. Don't pass ARG to
846 ubsan_instrument_float_cast. Fold EXPR. Use NULL_TREE instead of
847 NULL.
849 2016-01-04 Jakub Jelinek <jakub@redhat.com>
851 Update copyright years.
853 2016-01-04 Marek Polacek <polacek@redhat.com>
855 PR c/68908
856 * c-typeck.c (build_atomic_assign): Improve commentary. Add
857 optimization to use __atomic_fetch_* built-in if possible.
859 2015-12-23 Thomas Schwinge <thomas@codesourcery.com>
861 * c-parser.c (c_parser_oacc_clause_use_device): Merge function
862 into...
863 (c_parser_omp_clause_use_device_ptr): ... this function. Adjust
864 all users.
866 2015-12-22 Marek Polacek <polacek@redhat.com>
868 PR c/69002
869 * c-typeck.c (build_component_ref): Warn when acessing elements of
870 atomic structures or unions.
872 2015-12-21 David Malcolm <dmalcolm@redhat.com>
874 * c-typeck.c: Include "gcc-rich-location.h".
875 (build_binary_op): In the two places that call binary_op_error,
876 create a gcc_rich_location and populate it with the location of
877 the binary op and its two operands.
879 2015-12-16 David Malcolm <dmalcolm@redhat.com>
881 * c-parser.c (c_parser_statement_after_labels): When calling
882 c_finish_return, Use the return expression's location if it has
883 one, falling back to the location of the first token within it.
884 * c-typeck.c (c_finish_return): When issuing warnings about
885 the incorrect presence/absence of a return value, issue a note
886 showing the declaration of the function.
888 2015-12-16 David Malcolm <dmalcolm@redhat.com>
890 * c-parser.c (struct c_parser): Expand array "tokens_buf" from 2
891 to 4.
892 (c_parser_peek_nth_token): New function.
893 (c_parser_peek_conflict_marker): New function.
894 (c_parser_error): Detect conflict markers and report them as such.
896 2015-12-16 David Malcolm <dmalcolm@redhat.com>
898 * c-parser.c (c_parser_postfix_expression): Use EXPR_LOC_OR_LOC
899 to preserve range information for the primary expression
900 in the call to c_parser_postfix_expression_after_primary.
902 2015-12-16 David Malcolm <dmalcolm@redhat.com>
904 * c-parser.c (c_parser_static_assert_declaration_no_semi): Use the
905 expression location, falling back on the first token location,
906 rather than always using the latter.
908 2015-12-16 Marek Polacek <polacek@redhat.com>
910 PR c/64637
911 * c-typeck.c (c_process_expr_stmt): Use location of the expression if
912 available.
914 2015-12-15 Marek Polacek <polacek@redhat.com>
916 PR c/68907
917 * c-typeck.c (build_atomic_assign): Set TREE_NO_WARNING on an
918 artificial decl.
920 2015-12-08 David Malcolm <dmalcolm@redhat.com>
922 * c-parser.c (c_parser_alignof_expression): Capture location of
923 closing parenthesis (if any), or of end of unary expression, and
924 use it to build a src_range for the expression.
926 2015-12-08 David Malcolm <dmalcolm@redhat.com>
928 PR c/68757
929 * c-parser.c (c_parser_get_builtin_args): Add
930 "out_close_paren_loc" param, and write back to it.
931 (c_parser_postfix_expression): Capture the closing
932 parenthesis location for RID_CHOOSE_EXPR,
933 RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
934 RID_BUILTIN_SHUFFLE and use it to set the source range
935 for such expressions; within RID_BUILTIN_COMPLEX set
936 the underlying location.
938 2015-12-07 Marek Polacek <polacek@redhat.com>
940 PR c/68668
941 * c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
942 TREE_TYPE of ORIG_QUAL_TYPE, otherwise decrement ORIG_QUAL_INDIRECT.
944 2015-12-04 Eric Botcazou <ebotcazou@adacore.com>
946 * c-tree.h (c_build_va_arg): Adjust prototype.
947 * c-parser.c (c_parser_postfix_expression): Adjust call to above.
948 * c-typeck.c (c_build_va_arg): Rename LOC parameter to LOC2, add LOC1
949 parameter, adjust throughout and issue an error if EXPR is a component
950 with reverse storage order.
952 2015-12-02 Jason Merrill <jason@redhat.com>
954 * c-fold.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
955 (c_fully_fold_internal, decl_constant_value_for_optimization):
956 Move from c-common.c.
957 * c-tree.h: Declare decl_constant_value_for_optimization.
958 * Make-lang.in (C_AND_OBJC_OBJS): Add c-fold.o.
960 2015-12-02 Joseph Myers <joseph@codesourcery.com>
962 PR c/68162
963 * c-decl.c (grokdeclarator): Set first_non_attr_kind before
964 following link from declarator to next declarator. Track original
965 qualified type and pass it to c_build_qualified_type.
966 * c-typeck.c (c_build_qualified_type): Add arguments
967 orig_qual_type and orig_qual_indirect.
969 2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
971 * c-parser.c (c_parser_omp_clause_name)
972 (c_parser_oacc_all_clauses): Alphabetical sorting.
974 2015-12-02 Jakub Jelinek <jakub@redhat.com>
976 PR c/68533
977 * c-decl.c (get_parm_info): Use b->locus instead of input_location
978 for diagnostics.
980 2015-12-01 Julian Brown <julian@codesourcery.com>
981 Cesar Philippidis <cesar@codesourcery.com>
982 James Norris <James_Norris@mentor.com>
984 * c-parser.c (c_parser_omp_clause_name): Add use_device support.
985 (c_parser_oacc_clause_use_device): New function.
986 (c_parser_oacc_all_clauses): Add use_device support.
987 (OACC_HOST_DATA_CLAUSE_MASK): New macro.
988 (c_parser_oacc_host_data): New function.
989 (c_parser_omp_construct): Add host_data support.
990 * c-tree.h (c_finish_oacc_host_data): Add prototype.
991 * c-typeck.c (c_finish_oacc_host_data): New function.
992 (c_finish_omp_clauses): Add use_device support.
994 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
996 PR c/67106
997 * c-decl.c: Set TYPE_PACKED in variants.
999 2015-11-27 Martin Liska <mliska@suse.cz>
1001 PR c++/68312
1002 * c-array-notation.c (fix_builtin_array_notation_fn):
1003 Use release_vec_vec instead of vec::release.
1004 (build_array_notation_expr): Likewise.
1005 (fix_conditional_array_notations_1): Likewise.
1006 (fix_array_notation_expr): Likewise.
1007 (fix_array_notation_call_expr): Likewise.
1009 2015-11-27 Jakub Jelinek <jakub@redhat.com>
1011 PR c/63326
1012 * c-parser.c (c_parser_compound_statement_nostart): If
1013 last_label is true, use pragma_stmt instead of pragma_compound
1014 as second c_parser_pragma argument.
1015 (c_parser_omp_ordered, c_parser_omp_target_update,
1016 c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): Pass
1017 false as second argument to c_parser_skip_to_pragma_eol after
1018 diagnosing standalone directives used in pragma_stmt context.
1020 2015-11-24 Ilya Verbin <ilya.verbin@intel.com>
1022 * c-parser.c (c_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
1023 with "if (ENABLE_OFFLOADING)".
1025 2015-11-23 David Malcolm <dmalcolm@redhat.com>
1027 PR objc/68438
1028 * c-parser.c (c_parser_postfix_expression): Set up source ranges
1029 for various Objective-C constructs: Class.name syntax,
1030 @selector(), @protocol(), @encode(), and [] message syntax.
1032 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1034 PR 62314
1035 * c-typeck.c (should_suggest_deref_p): New function.
1036 (build_component_ref): Special-case POINTER_TYPE when
1037 generating a "not a structure of union" error message, and
1038 suggest a "->" rather than a ".", providing a fix-it hint.
1040 2015-11-19 David Malcolm <dmalcolm@redhat.com>
1042 * c-typeck.c (lookup_field_fuzzy): Move determination of closest
1043 candidate into a new function, find_closest_identifier.
1045 2015-11-19 Marek Polacek <polacek@redhat.com>
1047 PR c/68412
1048 * c-typeck.c (parser_build_binary_op): Properly handle
1049 C_MAYBE_CONST_EXPR before calling warn_tautological_cmp.
1051 2015-11-17 David Malcolm <dmalcolm@redhat.com>
1053 * c-parser.c (set_c_expr_source_range): Bulletproof both
1054 overloaded implementations against NULL expr->value.
1055 (c_parser_braced_init): Set src_range for "ret" to a sane pair of
1056 values.
1057 (c_parser_unary_expression): Likewise when handling addresses of
1058 labels.
1059 (c_parser_postfix_expression): Likewise for statement expressions,
1060 for __FUNCTION__, __PRETTY_FUNCTION_ and __func__ keywords, for
1061 __builtin_va_arg, and for __builtin_offset_of.
1062 (c_parser_postfix_expression_after_paren_type): Initialize expr's
1063 src_range using the range of the braced initializer.
1064 (c_parser_transaction_expression): Set src_range for "ret" to a
1065 sane pair of values.
1067 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1069 * c-parser.c (c_finish_omp_declare_simd): Look for
1070 "simd" attribute as well. Update error message.
1072 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1074 * c-parser.c (c_parser_omp_declare_target): Adjust.
1076 2015-11-14 Jakub Jelinek <jakub@redhat.com>
1078 * c-typeck.c (c_finish_omp_clauses): Don't mark
1079 GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
1081 2015-11-14 Marek Polacek <polacek@redhat.com>
1083 * c-decl.c: Use RECORD_OR_UNION_TYPE_P throughout.
1084 * c-typeck.c: Likewise.
1086 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1088 * c-decl.c (warn_defaults_to): Pass line_table to
1089 rich_location ctor.
1090 * c-errors.c (pedwarn_c99): Likewise.
1091 (pedwarn_c90): Likewise.
1092 * c-parser.c (set_c_expr_source_range): New functions.
1093 (c_token::get_range): New method.
1094 (c_token::get_finish): New method.
1095 (c_parser_expr_no_commas): Call set_c_expr_source_range on the ret
1096 based on the range from the start of the LHS to the end of the
1097 RHS.
1098 (c_parser_conditional_expression): Likewise, based on the range
1099 from the start of the cond.value to the end of exp2.value.
1100 (c_parser_binary_expression): Call set_c_expr_source_range on
1101 the stack values for TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
1102 (c_parser_cast_expression): Call set_c_expr_source_range on ret
1103 based on the cast_loc through to the end of the expr.
1104 (c_parser_unary_expression): Likewise, based on the
1105 op_loc through to the end of op.
1106 (c_parser_sizeof_expression) Likewise, based on the start of the
1107 sizeof token through to either the closing paren or the end of
1108 expr.
1109 (c_parser_postfix_expression): Likewise, using the token range,
1110 or from the open paren through to the close paren for
1111 parenthesized expressions.
1112 (c_parser_postfix_expression_after_primary): Likewise, for
1113 various kinds of expression.
1114 * c-tree.h (struct c_expr): Add field "src_range".
1115 (c_expr::get_start): New method.
1116 (c_expr::get_finish): New method.
1117 (set_c_expr_source_range): New decls.
1118 * c-typeck.c (parser_build_unary_op): Call set_c_expr_source_range
1119 on ret for prefix unary ops.
1120 (parser_build_binary_op): Likewise, running from the start of
1121 arg1.value through to the end of arg2.value.
1123 2015-11-13 Marek Polacek <polacek@redhat.com>
1125 PR c/68320
1126 * c-parser.c (c_parser_for_statement): Treat unknown tokens as IDs.
1128 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1130 * c-typeck.c: Include spellcheck.h.
1131 (lookup_field_fuzzy_find_candidates): New function.
1132 (lookup_field_fuzzy): New function.
1133 (build_component_ref): If the field was not found, try using
1134 lookup_field_fuzzy and potentially offer a suggestion.
1136 2015-11-12 James Norris <jnorris@codesourcery.com>
1137 Joseph Myers <joseph@codesourcery.com>
1139 * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE.
1140 (c_parser_omp_clause_name): Handle 'device_resident' clause.
1141 (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1142 and PRAGMA_OMP_CLAUSE_LINK.
1143 (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
1144 and PRAGMA_OACC_CLAUSE_LINK.
1145 (OACC_DECLARE_CLAUSE_MASK): New definition.
1146 (c_parser_oacc_declare): New function.
1148 2015-11-12 Marek Polacek <polacek@redhat.com>
1150 PR c/67784
1151 * c-parser.c (c_parser_for_statement): Reclassify the token in
1152 a correct scope.
1154 2015-11-11 Marek Polacek <polacek@redhat.com>
1156 PR c/68107
1157 PR c++/68266
1158 * c-decl.c (grokdeclarator): Call valid_array_size_p. Remove code
1159 checking the size of an array.
1161 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1163 * c-array-notation.c: Remove unused header files.
1164 * c-aux-info.c: Likewise.
1165 * c-convert.c: Likewise.
1166 * c-decl.c: Likewise.
1167 * c-errors.c: Likewise.
1168 * c-lang.c: Likewise.
1169 * c-objc-common.c: Likewise.
1170 * c-parser.c: Likewise.
1171 * c-typeck.c: Likewise.
1172 * gccspec.c: Likewise.
1174 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1175 Cesar Philippidis <cesar@codesourcery.com>
1176 James Norris <jnorris@codesourcery.com>
1177 Julian Brown <julian@codesourcery.com>
1178 Nathan Sidwell <nathan@codesourcery.com>
1180 c/
1181 * c-parser.c (c_parser_declaration_or_fndef): Add OpenACC
1182 routine arg.
1183 (c_parser_declaration_or_fndef): Call c_finish_oacc_routine.
1184 (c_parser_pragma): Parse 'acc routine'.
1185 (OACC_ROUTINE_CLAUSE_MARK): Define.
1186 (c_parser_oacc_routine, (c_finish_oacc_routine): New.
1188 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1190 PR debug/67192
1191 * c-typeck.c (c_finish_loop): For unconditional loops, set the
1192 location of the backward-goto to the start of the loop body.
1194 2015-11-09 Andreas Arnez <arnez@linux.vnet.ibm.com>
1196 PR debug/67192
1197 * c-parser.c (c_parser_while_statement): Finish the loop before
1198 parsing ahead for misleading indentation.
1199 (c_parser_for_statement): Likewise.
1201 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1203 * c-decl.c (finish_struct): If the structure has reverse storage
1204 order, rewrite the type of array fields with scalar component. Call
1205 maybe_apply_pragma_scalar_storage_order on entry.
1206 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Remove left-overs. Issue
1207 errors on bit-fields and reverse SSO here and not...
1208 (c_mark_addressable): ...here.
1209 (output_init_element): Adjust call to initializer_constant_valid_p.
1210 (c_build_qualified_type): Propagate TYPE_REVERSE_STORAGE_ORDER.
1212 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1214 * c-decl.c (warn_defaults_to): Update for change in signature
1215 of diagnostic_set_info.
1216 * c-errors.c (pedwarn_c99): Likewise.
1217 (pedwarn_c90): Likewise.
1218 * c-objc-common.c (c_tree_printer): Update for new "caret_p" param
1219 for textinfo::set_location.
1221 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1222 Thomas Schwinge <thomas@codesourcery.com>
1223 James Norris <jnorris@codesourcery.com>
1225 * c-parser.c (c_parser_omp_clause_name): Add support for
1226 PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
1227 (c_parser_omp_clause_default): Add is_oacc argument. Handle
1228 default(none) in OpenACC.
1229 (c_parser_oacc_shape_clause): Allow pointer variables as gang static
1230 arguments.
1231 (c_parser_oacc_clause_tile): New function.
1232 (c_parser_oacc_all_clauses): Add support for OMP_CLAUSE_DEFAULT,
1233 OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
1234 (OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
1235 TILE}.
1236 (OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
1237 (OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
1238 FIRSTPRIVATE}.
1239 (c_parser_omp_all_clauses): Update call to c_parser_omp_clause_default.
1240 (c_parser_oacc_update): Update the error message for missing clauses.
1241 * c-typeck.c (c_finish_omp_clauses): Add support for OMP_CLAUSE_TILE
1242 and OMP_CLAUSE_INDEPENDENT.
1244 2015-11-05 Marek Polacek <polacek@redhat.com>
1246 PR c/68090
1247 * c-parser.c (c_parser_postfix_expression_after_paren_type): Don't
1248 deal with pre-evaluation on invalid types.
1250 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1251 Ilya Verbin <ilya.verbin@intel.com>
1253 * c-parser.c: Include context.h and gimple-expr.h.
1254 (c_parser_omp_clause_schedule): Parse schedule modifiers, diagnose
1255 monotonic together with nonmonotonic.
1256 (c_parser_omp_for_loop): Call c_omp_check_loop_iv. Call add_stmt here.
1257 (OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
1258 (c_parser_omp_target_data, c_parser_omp_target_enter_data,
1259 c_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER.
1260 (c_parser_omp_target): Likewise. Evaluate num_teams and thread_limit
1261 expressions on combined target teams before the target.
1262 (c_parser_omp_declare_target): If decl has "omp declare target" or
1263 "omp declare target link" attribute, and cgraph or varpool node already
1264 exists, then set corresponding flags. Call c_finish_omp_clauses
1265 in the parenthesized extended-list syntax case.
1266 * c-decl.c (c_decl_attributes): Don't diagnose block scope vars inside
1267 declare target.
1268 * c-typeck.c (handle_omp_array_sections_1): Allow non-zero low-bound
1269 on OMP_CLAUSE_REDUCTION array sections.
1270 (handle_omp_array_sections): Encode low-bound into the MEM_REF, either
1271 into the constant offset, or for variable low-bound using
1272 POINTER_PLUS_EXPR. For structure element based array sections use
1273 GOMP_MAP_ALWAYS_POINTER instead of GOMP_MAP_FIRSTPRIVATE_POINTER.
1274 (c_finish_omp_clauses): Drop generic_field_head, structure
1275 elements are now always mapped even as array section bases,
1276 diagnose same var in data sharing and mapping clauses. Diagnose if
1277 linear step on declare simd is neither a constant nor a uniform
1278 parameter. Look through POINTER_PLUS_EXPR for array section
1279 reductions. Diagnose the same var or function appearing multiple
1280 times on the same directive. Fix up wording for the to clause if t
1281 is neither a FUNCTION_DECL nor a VAR_DECL. Diagnose nonmonotonic
1282 modifier on kinds other than dynamic or guided or nonmonotonic
1283 modifier together with ordered clause.
1285 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1286 Chung-Lin Tang <cltang@codesourcery.com>
1288 * c-parser.c (c_parser_omp_construct): Handle PRAGMA_OACC_ATOMIC.
1290 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1292 * c-array-notation.c: Reorder #include's and remove duplicates.
1293 * c-aux-info.c: Likewise.
1294 * c-convert.c: Likewise.
1295 * c-decl.c: Likewise.
1296 * c-errors.c: Likewise.
1297 * c-lang.c: Likewise.
1298 * c-objc-common.c: Likewise.
1299 * c-parser.c: Likewise.
1300 * c-typeck.c: Likewise.
1302 2015-10-26 Jim Wilson <jim.wilson@linaro.org>
1304 PR debug/66068
1305 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS
1306 after calling build_qualified_type.
1308 2015-10-27 Cesar Philippidis <cesar@codesourcery.com>
1309 Thomas Schwinge <thomas@codesourcery.com>
1310 James Norris <jnorris@codesourcery.com>
1311 Joseph Myers <joseph@codesourcery.com>
1312 Julian Brown <julian@codesourcery.com>
1313 Bernd Schmidt <bschmidt@redhat.com>
1315 * c-parser.c (c_parser_oacc_shape_clause): New.
1316 (c_parser_oacc_simple_clause): New.
1317 (c_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
1318 (OACC_LOOP_CLAUSE_MASK): Add gang, worker, vector, auto, seq.
1320 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1321 James Norris <jnorris@codesourcery.com>
1322 Cesar Philippidis <cesar@codesourcery.com>
1324 PR c/64765
1325 PR c/64880
1326 * c-parser.c (c_parser_oacc_loop): Add mask, cclauses formal
1327 parameters, and handle these. Adjust all users.
1328 (c_parser_oacc_kernels, c_parser_oacc_parallel): Merge functions
1329 into...
1330 (c_parser_oacc_kernels_parallel): ... this new function. Adjust
1331 all users.
1332 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels): Don't
1333 declare functions.
1334 (c_finish_omp_construct): Declare function.
1335 * c-typeck.c (c_finish_oacc_parallel, c_finish_oacc_kernels):
1336 Merge functions into...
1337 (c_finish_omp_construct): ... this new function.
1339 2015-10-22 Richard Biener <rguenther@suse.de>
1341 * c-typeck.c (c_finish_omp_clauses): Properly convert operands
1342 before folding a MINUS_EXPR.
1344 2015-10-21 Marek Polacek <polacek@redhat.com>
1346 PR c/68024
1347 * c-decl.c (start_function): Warn about vararg functions without
1348 a prototype.
1350 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1352 * c-typeck.c (build_conditional_expr): Use boolean vector
1353 type for vector comparison.
1354 (build_vec_cmp): New.
1355 (build_binary_op): Use build_vec_cmp for comparison.
1357 2015-10-20 Marek Polacek <polacek@redhat.com>
1359 * c-parser.c (is_cilkplus_vector_p): Don't define here.
1361 2015-10-20 Marek Polacek <polacek@redhat.com>
1363 PR c/67964
1364 * c-parser.c (c_parser_attributes): Break out of the loop if the
1365 token after an attribute isn't a comma.
1367 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1368 Aldy Hernandez <aldyh@redhat.com>
1370 * c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
1371 (c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
1372 (c_parser_omp_variable_list): Handle structure elements for
1373 map, to and from clauses. Handle array sections in reduction
1374 clause. Formatting fixes.
1375 (c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
1376 if clause modifiers.
1377 (c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
1378 c_parser_omp_clause_priority, c_parser_omp_clause_hint,
1379 c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
1380 c_parser_omp_clause_is_device_ptr): New functions.
1381 (c_parser_omp_clause_ordered): Parse optional parameter.
1382 (c_parser_omp_clause_reduction): Handle array reductions.
1383 (c_parser_omp_clause_schedule): Parse optional simd modifier.
1384 (c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
1385 functions.
1386 (c_parser_omp_clause_linear): Parse linear clause modifiers.
1387 (c_parser_omp_clause_depend_sink): New function.
1388 (c_parser_omp_clause_depend): Parse source/sink depend kinds.
1389 (c_parser_omp_clause_map): Parse release/delete map kinds and
1390 optional always modifier.
1391 (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
1392 and c_finish_omp_clauses callers.
1393 (c_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
1394 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
1395 (c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
1396 (OMP_CRITICAL_CLAUSE_MASK): Define.
1397 (c_parser_omp_critical): Parse critical clauses.
1398 (c_parser_omp_for_loop): Handle doacross loops, adjust
1399 c_finish_omp_for and c_finish_omp_clauses callers.
1400 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
1401 (c_parser_omp_simd): Allow ordered clause if it has no parameter.
1402 (OMP_FOR_CLAUSE_MASK): Add linear clause.
1403 (c_parser_omp_for): Disallow ordered clause when combined with
1404 distribute. Disallow linear clause when combined with distribute
1405 and not combined with simd.
1406 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
1407 (c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
1408 parse clauses and if depend clause is found, don't parse a body.
1409 (c_parser_omp_parallel): Disallow copyin clause on target parallel.
1410 Allow target parallel without for after it.
1411 (OMP_TASK_CLAUSE_MASK): Add priority clause.
1412 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
1413 (c_parser_omp_target_data): Diagnose no map clauses or clauses with
1414 invalid kinds.
1415 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
1416 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
1417 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
1418 (c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
1419 functions.
1420 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
1421 defaultmap and is_device_ptr clauses.
1422 (c_parser_omp_target): Parse target parallel and target simd. Set
1423 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
1424 and target exit data. Diagnose invalid map kinds.
1425 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
1426 (c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
1427 construct.
1428 (c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
1429 &omp_priv.
1430 (OMP_TASKLOOP_CLAUSE_MASK): Define.
1431 (c_parser_omp_taskloop): New function.
1432 (c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
1433 handle PRAGMA_OMP_TASKLOOP.
1434 (c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
1435 * c-tree.h (c_finish_omp_clauses): Add two new arguments.
1436 * c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
1437 Add IS_OMP argument, handle structure element bases, diagnose
1438 bitfields, pass IS_OMP recursively, diagnose known zero length
1439 array sections in depend clauses, handle array sections in reduction
1440 clause, diagnose negative length even for pointers.
1441 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
1442 types, pass IS_OMP down to handle_omp_array_sections_1, handle
1443 array sections in reduction clause, set
1444 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
1445 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
1446 (c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
1447 Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
1449 2015-10-06 Marek Polacek <polacek@redhat.com>
1451 * c-parser.c (c_parser_statement_after_labels): Use
1452 protected_set_expr_location.
1453 (c_parser_omp_clause_num_gangs): Likewise.
1454 (c_parser_omp_clause_num_threads): Likewise.
1455 (c_parser_omp_clause_num_workers): Likewise.
1456 (c_parser_omp_clause_vector_length): Likewise.
1457 (c_parser_omp_clause_num_teams): Likewise.
1458 (c_parser_omp_clause_thread_limit): Likewise.
1459 * c-typeck.c (build_c_cast): Likewise.
1460 (c_cast_expr): Likewise.
1462 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1464 * c-typeck.c (c_tree_equal): Use real_equal instead of
1465 REAL_VALUES_EQUAL.
1467 2015-10-04 Jason Merrill <jason@redhat.com>
1469 * c-parser.c (c_lex_one_token): Handle @synchronized.
1470 * c-decl.c (match_builtin_function_types): A declaration of a built-in
1471 can change whether the function is transaction_safe.
1473 2015-10-02 Marek Polacek <polacek@redhat.com>
1475 PR c/67730
1476 * c-typeck.c (convert_for_assignment): Use the expansion point
1477 location throughout.
1479 2015-10-02 Marek Polacek <polacek@redhat.com>
1481 PR c/64249
1482 * c-parser.c (c_parser_statement_after_labels): Add CHAIN parameter
1483 and pass it down to c_parser_if_statement.
1484 (c_parser_else_body): Add CHAIN parameter and pass it down to
1485 c_parser_statement_after_labels.
1486 (c_parser_if_statement): Add CHAIN parameter. Add code to warn about
1487 duplicated if-else-if conditions.
1489 2015-10-01 Marek Polacek <polacek@redhat.com>
1491 * c-typeck.c (convert_for_assignment): Improve commentary.
1493 2015-09-30 Marek Polacek <polacek@redhat.com>
1495 PR c/67730
1496 * c-typeck.c (c_finish_return): Use the expansion point location for
1497 certain "return with value" warnings.
1499 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1501 * c-parser.c (pragma_lex): Add loc argument.
1503 2015-09-15 Marek Polacek <polacek@redhat.com>
1505 PR c/67580
1506 * c-decl.c (tag_exists_p): New function.
1507 * c-parser.c (c_parser_declaration_or_fndef): Give a hint when
1508 struct/union/enum keywords are missing.
1509 * c-tree.h (tag_exists_p): Declare.
1511 2015-09-15 Marek Polacek <polacek@redhat.com>
1513 * c-decl.c (lookup_label): Return NULL_TREE instead of 0.
1514 (lookup_tag): Change the type of THISLEVEL_ONLY to bool.
1515 Return NULL_TREE instead of 0.
1516 (lookup_name): Return NULL_TREE instead of 0.
1517 (lookup_name_in_scope): Likewise.
1518 (shadow_tag_warned): Use true instead of 1 and NULL_TREE instead of 0.
1519 (parser_xref_tag): Use false instead of 0.
1520 (start_struct): Use true instead of 1.
1521 (start_enum): Use true instead of 1 and NULL_TREE instead of 0.
1523 2015-09-14 Marek Polacek <polacek@redhat.com>
1525 * c-typeck.c (set_nonincremental_init_from_string): Use
1526 HOST_WIDE_INT_M1U when shifting a negative value.
1528 2015-09-09 Mark Wielaard <mjw@redhat.com>
1530 * c-typeck.c (build_binary_op): Check and warn when nonnull arg
1531 parm against NULL.
1533 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1535 PR c/67502
1536 * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
1537 into OMP_FOR_PRE_BODY rather than before the loop.
1539 2015-09-09 Jakub Jelinek <jakub@redhat.com>
1541 PR c/67501
1542 * c-parser.c (c_parser_oacc_all_clauses,
1543 c_parser_omp_all_clauses): Remove invalid clause from
1544 list of clauses even if parser->error is set.
1546 PR c/67500
1547 * c-parser.c (c_parser_omp_clause_aligned,
1548 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
1549 test for errors.
1550 * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
1551 error_mark_node.
1553 PR c/67495
1554 * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
1555 instead of c_parser_unary_expression. If the result is !lvalue_p,
1556 wrap the result of c_fully_fold into NON_LVALUE_EXPR.
1558 2015-09-04 Marek Polacek <polacek@redhat.com>
1560 PR sanitizer/67279
1561 * c-typeck.c (build_binary_op): Don't instrument static initializers.
1563 2015-09-03 Martin Sebor <msebor@redhat.com>
1565 PR c/66516
1566 * c-typeck.c (convert_arguments, parser_build_unary_op,
1567 build_conditional_expr, c_cast_expr, convert_for_assignment,
1568 build_binary_op, _objc_common_truthvalue_conversion): Call
1569 reject_gcc_builtin.
1570 (c_decl_implicit): Define.
1572 2015-09-02 Marek Polacek <polacek@redhat.com>
1574 PR c/67432
1575 * c-parser.c (c_parser_enum_specifier): Give a better error for
1576 an empty enum.
1578 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1580 * c-aux-info.c, c-parser.c, c-tree.h: Remove useless typedefs.
1582 2015-08-12 Marek Polacek <polacek@redhat.com>
1584 * c-decl.c (grokdeclarator): Call error_at instead of error and pass
1585 LOC to it.
1587 2015-08-03 Marek Polacek <polacek@redhat.com>
1589 PR c/67088
1590 * c-decl.c (check_bitfield_type_and_width): Add location parameter.
1591 Use it.
1592 (grokdeclarator): Pass LOC down to check_bitfield_type_and_width.
1594 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1596 * c-parser.c (c_parser_if_body): Take token_indent_info
1597 argument. Call warn_for_misleading_indentation even when the
1598 body is a semicolon. Extract token_indent_infos corresponding
1599 to the guard, body and next tokens. Adjust call to
1600 warn_for_misleading_indentation accordingly.
1601 (c_parser_else_body): Likewise.
1602 (c_parser_if_statement): Likewise.
1603 (c_parser_while_statement): Likewise.
1604 (c_parser_for_statement): Likewise.
1606 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com>
1607 Manuel López-Ibáñez <manu@gcc.gnu.org>
1609 * c-decl.c (get_parm_info): Remove static var. Update warning
1610 message.
1612 2015-07-27 Marek Polacek <polacek@redhat.com>
1614 PR c++/66555
1615 PR c/54979
1616 * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp.
1618 2015-07-20 Marek Polacek <polacek@redhat.com>
1620 PR c++/55095
1621 * c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
1622 (build_binary_op): Warn about left shift overflows.
1624 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1626 * c-array-notation.c: Adjust includes for flags.h changes.
1627 * c-objc-common.c: Likewise.
1629 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1631 * c-array-notation.c: Adjust includes.
1632 * c-aux-info.c: Likewise.
1633 * c-convert.c: Likewise.
1634 * c-decl.c: Likewise.
1635 * c-errors.c: Likewise.
1636 * c-lang.c: Likewise.
1637 * c-objc-common.c: Likewise.
1638 * c-parser.c: Likewise.
1639 * c-typeck.c: Likewise.
1641 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1643 PR fortran/66605
1644 * c-decl.c (finish_function): Call do_warn_unused_parameter.
1646 2015-06-29 Marek Polacek <polacek@redhat.com>
1648 PR c/66322
1649 * c-typeck.c (struct c_switch): Add BOOL_COND_P and OUTSIDE_RANGE_P.
1650 (c_start_case): Set BOOL_COND_P and OUTSIDE_RANGE_P. Don't warn
1651 about -Wswitch-bool here.
1652 (do_case): Update c_add_case_label call.
1653 (c_finish_case): Update c_do_switch_warnings call.
1655 2015-06-27 Marek Polacek <polacek@redhat.com>
1657 * c-typeck.c: Use VECTOR_TYPE_P throughout.
1659 2015-06-26 Marek Polacek <polacek@redhat.com>
1661 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1662 INDIRECT_REF_P.
1663 * c-typeck.c (array_to_pointer_conversion): Likewise.
1664 (build_unary_op): Likewise.
1665 (c_finish_return): Likewise.
1667 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1669 * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list.
1670 * c-parser.c: Likewise.
1672 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1674 * c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
1675 instead of pointer_hash.
1676 (detect_field_duplicates): Likewise.
1678 2015-06-25 Marek Polacek <polacek@redhat.com>
1680 * c-array-notation.c: Use VAR_P throughout.
1681 * c-decl.c: Likewise.
1682 * c-objc-common.c: Likewise.
1683 * c-parser.c: Likewise.
1684 * c-typeck.c: Likewise.
1686 2015-06-25 Marek Polacek <polacek@redhat.com>
1688 * c-decl.c: Use is_global_var throughout.
1689 * c-parser.c: Likewise.
1690 * c-typeck.c: Likewise.
1692 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1694 * c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
1695 * c-aux-info.c: Likewise.
1696 * c-convert.c: Likewise.
1697 * c-decl.c: Likewise.
1698 * c-errors.c: Likewise.
1699 * c-lang.c: Likewise.
1700 * c-objc-common.c: Likewise.
1701 * c-parser.c: Likewise.
1702 * c-typeck.c: Likewise.
1704 2015-06-11 Jan Hubicka <hubicka@ucw.cz>
1706 PR middle-end/66325
1707 * c-decl.c (start_enum): Set TYPE_PACKED consistently among type
1708 variants.
1710 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1712 * c-decl.c (pop_scope): Register the main translation unit
1713 through the new debug hook.
1715 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1717 * c-array-notation.c : Adjust include files.
1718 * c-aux-info.c : Likewise.
1719 * c-convert.c : Likewise.
1720 * c-decl.c : Likewise.
1721 * c-errors.c : Likewise.
1722 * c-lang.c : Likewise.
1723 * c-lang.h : Likewise.
1724 * c-objc-common.c : Likewise.
1725 * c-parser.c : Likewise.
1726 * c-typeck.c : Likewise.
1728 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1730 * c-decl.c (finish_struct): Save C_TYPE_INCOMPLETE_VARS and
1731 immediately clobber it.
1732 (c_write_global_declarations_1): Remove call to
1733 check_global_declaration_1.
1734 (c_write_global_declarations_2): Remove.
1735 (c_write_final_cleanups): Rename from c_write_global_declarations.
1736 Remove call to finalize_compilation_unit.
1737 Remove calls to debugging hooks.
1738 * c-objc-common.c: Adjust comment for c_warn_unused_global_decl.
1739 * c-objc-common.h: Remove LANG_HOOKS_WRITE_GLOBALS.
1740 * c-tree.h: Remove c_write_global_declarations.
1742 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1744 * c-array-notation.c: Adjust includes for restructured coretypes.h.
1745 * c-aux-info.c: Likewise.
1746 * c-convert.c: Likewise.
1747 * c-decl.c: Likewise.
1748 * c-errors.c: Likewise.
1749 * c-lang.c: Likewise.
1750 * c-objc-common.c: Likewise.
1751 * c-parser.c: Likewise.
1752 * c-typeck.c: Likewise.
1754 2015-06-04 Marek Polacek <polacek@redhat.com>
1756 PR c/66341
1757 * c-typeck.c (build_c_cast): Wrap VALUE into NON_LVALUE_EXPR if
1758 it is a lvalue.
1760 2015-06-03 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1762 * c-decl.c (warn_cxx_compat_finish_struct): New parameters code, record_loc.
1763 Warn for empty struct.
1764 (finish_struct): Pass TREE_CODE(t) and loc to warn_cxx_compat_finish_struct.
1766 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1768 * c-decl.c (start_function): Call plugin before parsing.
1769 (finish_function): Call plugin after parsing.
1771 2015-06-02 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1773 PR c/49551
1774 * c-decl.c (merge_decls): Merge DECL_COMMON.
1776 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1778 * Make-lang.in (check_gcc_pallelize): Define.
1780 2015-05-22 Marek Polacek <polacek@redhat.com>
1782 PR c/47043
1783 * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
1784 attributes.
1786 2015-05-21 Marek Polacek <polacek@redhat.com>
1788 * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
1789 DECL_BUILT_IN.
1791 2015-05-20 Marek Polacek <polacek@redhat.com>
1793 * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1794 * c-typeck.c: Likewise.
1796 2015-05-19 Marek Polacek <polacek@redhat.com>
1798 * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
1800 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1802 PR middle-end/66199
1803 * c-parser.c (c_parser_omp_for_loop): Don't add
1804 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1805 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1806 (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1807 constructs.
1809 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1811 * c-typeck.c (build_array_ref): Use std::swap instead of explicit
1812 swaps.
1814 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1816 PR fortran/44054
1817 * c-objc-common.c (c_tree_printer): Replace locus pointer with
1818 accessor function.
1820 2015-05-14 Marek Polacek <polacek@redhat.com>
1822 PR c/66066
1823 PR c/66127
1824 * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
1825 rather than with 0.
1827 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1829 * c-parser.c (c_parser_if_body): Add param "if_loc", use it
1830 to add a call to warn_for_misleading_indentation.
1831 (c_parser_else_body): Likewise, adding param "else_loc".
1832 (c_parser_if_statement): Check for misleading indentation.
1833 (c_parser_while_statement): Likewise.
1834 (c_parser_for_statement): Likewise.
1836 2015-05-08 Marek Polacek <polacek@redhat.com>
1838 PR c/64918
1839 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
1840 (output_init_element): Likewise.
1842 2015-05-07 Marek Polacek <polacek@redhat.com>
1844 PR c/65179
1845 * c-typeck.c (build_binary_op): Warn when left shifting a negative
1846 value.
1848 2015-04-30 Marek Polacek <polacek@redhat.com>
1850 * c-typeck.c (set_init_label): Call error_at instead of error and
1851 pass LOC to it.
1853 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
1854 the type of a decl.
1856 * c-typeck.c (c_build_va_arg): Clarify the error message.
1858 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
1860 * c-parser.c (c_parser_oacc_enter_exit_data): Use
1861 OMP_STANDALONE_CLAUSES.
1863 2015-04-28 Marek Polacek <polacek@redhat.com>
1865 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
1867 2015-04-28 Marek Polacek <polacek@redhat.com>
1869 PR c/65901
1870 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
1872 2015-04-25 Marek Polacek <polacek@redhat.com>
1874 PR c/52085
1875 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
1876 attribute.
1878 2015-04-23 Marek Polacek <polacek@redhat.com>
1880 PR c/65345
1881 * c-decl.c (set_labels_context_r): New function.
1882 (store_parm_decls): Call it via walk_tree_without_duplicates.
1883 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
1884 instead of create_tmp_var. Build TARGET_EXPR instead of
1885 COMPOUND_EXPR.
1886 (build_atomic_assign): Use create_tmp_var_raw instead of
1887 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
1889 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
1891 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
1892 (c_parser_omp_target_update): Add missed %> to error_at ().
1894 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1896 PR target/55143
1897 * c-decl.c (c_default_pointer_mode): Remove definition.
1898 * c-tree.h (c_default_pointer_mode): Remove declaration.
1900 2015-03-27 Tobias Burnus <burnus@net-b.de>
1902 PR c/65586
1903 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
1904 error out.
1905 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
1906 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
1907 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
1909 2015-03-19 Jakub Jelinek <jakub@redhat.com>
1911 * c-decl.c (c_decl_attributes): Also add "omp declare target"
1912 attribute for DECL_EXTERNAL VAR_DECLs.
1914 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1916 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
1917 argument.
1919 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1921 PR c/65120
1922 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
1923 before preparing arguments to warn_logical_not_parentheses.
1925 2015-03-09 Jakub Jelinek <jakub@redhat.com>
1927 PR c/65120
1928 * c-typeck.c (parser_build_binary_op): Don't warn for
1929 !!x == y or !b == y where b is _Bool.
1931 2015-03-09 Marek Polacek <polacek@redhat.com>
1933 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
1934 * c-decl.c (grokdeclarator): Likewise.
1935 * c-typeck.c (build_binary_op): Likewise.
1937 2015-02-27 Marek Polacek <polacek@redhat.com>
1939 PR c/65228
1940 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
1942 2015-02-14 Marek Polacek <polacek@redhat.com>
1944 PR c/64768
1945 * c-decl.c (grokdeclarator): Set the range of a flexible array member
1946 declared through a typedef name.
1948 2015-02-13 Marek Polacek <polacek@redhat.com>
1950 PR c/65050
1951 * c-decl.c (grokdeclarator): Print also the type when giving
1952 the error message about array's incomplete element type.
1954 2015-02-11 Jakub Jelinek <jakub@redhat.com>
1956 PR c/64824
1957 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
1958 check in the POP macro.
1960 2015-02-09 Marek Polacek <polacek@redhat.com>
1962 PR c/64856
1963 * c-typeck.c (process_init_element): Don't always wrap
1964 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
1965 initializing a range of elements.
1967 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1969 PR c/64824
1970 PR c/64868
1971 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
1973 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
1975 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
1976 processing enum declaration.
1978 2015-01-29 Marek Polacek <polacek@redhat.com>
1980 PR c/64709
1981 * c-typeck.c (pop_init_level): If constructor_elements has
1982 exactly one element with integer_zerop value, set constructor_zeroinit
1983 to 1. Remove braces around warning_init call.
1985 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1987 PR c/64766
1988 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
1989 of FUNCTION_DECLs with error_mark_node.
1991 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1993 PR c/64778
1994 * c-typeck.c (convert_arguments): Return -1 if there are
1995 error_args, even if we've diagnosed too many arguments.
1997 2015-01-21 Richard Biener <rguenther@suse.de>
1999 PR middle-end/64313
2000 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
2001 for builtins the user declared correctly.
2003 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2004 Bernd Schmidt <bernds@codesourcery.com>
2005 Cesar Philippidis <cesar@codesourcery.com>
2006 James Norris <jnorris@codesourcery.com>
2007 Jakub Jelinek <jakub@redhat.com>
2008 Ilmir Usmanov <i.usmanov@samsung.com>
2010 * c-parser.c: Include "gomp-constants.h".
2011 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
2012 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2013 Use OMP_CLAUSE_SET_MAP_KIND.
2014 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
2015 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
2016 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
2017 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
2018 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
2019 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
2020 "copyout", "create", "delete", "deviceptr", "gang", "host",
2021 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
2022 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
2023 "present_or_create", "pcreate", "seq", "self", "vector",
2024 "vector_length", "wait", "worker".
2025 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
2026 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
2027 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
2028 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
2029 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
2030 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
2031 (c_parser_oacc_data_clause_deviceptr)
2032 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
2033 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
2034 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
2035 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
2036 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
2037 (c_parser_oacc_parallel, c_parser_oacc_update)
2038 (c_parser_oacc_wait): New functions.
2039 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
2040 (c_finish_oacc_data): New prototypes.
2041 * c-typeck.c: Include "gomp-constants.h".
2042 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
2043 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2044 OMP_CLAUSE_SET_MAP_KIND.
2045 (c_finish_oacc_parallel, c_finish_oacc_kernels)
2046 (c_finish_oacc_data): New functions.
2047 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
2048 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2049 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2050 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
2051 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
2052 GOMP_MAP_FORCE_DEVICEPTR.
2054 2015-01-09 Michael Collison <michael.collison@linaro.org>
2056 * c-array-notation.c: Include hash-set.h, machmode.h,
2057 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2058 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2059 * c-aux-info.c: Ditto.
2060 * c-convert.c: Ditto.
2061 * c-decl.c: Ditto.
2062 * c-errors.c: Ditto.
2063 * c-lang.c: Dittoxs.
2064 * c-objc-common.c: Ditto.
2065 * c-parser.c: Ditto.
2066 * c-typeck.c: Include hash-set.h, machmode.h,
2067 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2068 fold-const.h, wide-int.h, inchash.h, real.h and
2069 fixed-value.h due to flattening of tree.h.
2071 2015-01-07 Marek Polacek <polacek@redhat.com>
2073 PR c/64417
2074 * c-typeck.c (process_init_element): Disallow initialization of
2075 a flexible array member with a string constant if the structure
2076 is in an array.
2078 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2080 PR sanitizer/64344
2081 * c-typeck.c (convert_for_assignment, c_finish_return): For
2082 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
2083 types also set in_late_binary_op around convert call.
2084 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
2085 to integral type casts, if not in_late_binary_op, pass c_fully_fold
2086 result on expr as last argument to ubsan_instrument_float_cast,
2087 if in_late_binary_op, don't use c_save_expr but save_expr.
2089 Update copyright years.
2091 2015-01-05 Marek Polacek <polacek@redhat.com>
2093 PR c/64423
2094 * c-typeck.c (build_array_ref): Pass loc down to
2095 warn_array_subscript_with_type_char.
2097 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2099 * c-typeck.c: New behavious for pointers to arrays with qualifiers
2100 (common-pointer-type): For pointers to arrays take qualifiers from
2101 element type.
2102 (build_conditional_expr): Add warnings for lost qualifiers.
2103 (comp-target-types): Allow pointers to arrays with different qualifiers.
2104 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
2105 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
2106 to PEDWARN_FOR_QUALIFIERS.
2108 2014-12-17 Jakub Jelinek <jakub@redhat.com>
2110 PR sanitizer/64289
2111 * c-convert.c: Include ubsan.h.
2112 (convert): For real -> integral casts and
2113 -fsanitize=float-cast-overflow don't call convert_to_integer, but
2114 instead instrument the float cast directly.
2116 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2118 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
2119 c_finish_stmt_expr): Remove NULL last argument from
2120 create_tmp_var_raw and create_tmp_var calls.
2121 * c-array-notation.c (fix_builtin_array_notation_fn,
2122 build_array_notation_expr, fix_conditional_array_notations_1,
2123 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
2125 2014-11-28 Marek Polacek <polacek@redhat.com>
2127 PR c/63862
2128 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
2129 convert the right operand to integer type.
2131 2014-11-25 Marek Polacek <polacek@redhat.com>
2133 PR c/63877
2134 * c-decl.c (start_function): Disable -Wmissing-declarations warning
2135 for inline functions.
2137 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2139 PR target/63764
2140 * c-typeck.c (build_array_ref): Adjust
2141 convert_vector_to_pointer_for_subscript caller. If it returns true,
2142 call non_lvalue_loc on the result.
2144 2014-11-11 Richard Biener <rguenther@suse.de>
2146 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
2147 to true.
2149 2014-11-10 Andi Kleen <ak@linux.intel.com>
2151 PR c/60804
2152 * c-parser.c (c_parser_statement_after_labels): Call
2153 check_no_cilk.
2154 (c_parser_if_statement): Dito.
2155 (c_parser_switch_statement): Dito.
2156 (c_parser_while_statement): Dito.
2157 (c_parser_do_statement): Dito.
2158 (c_parser_for_statement): Dito.
2159 * c-typeck.c (c_finish_loop): Dito.
2161 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2163 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
2164 OPT_Wshift_count_overflow in the warnings.
2166 2014-10-30 Marek Polacek <polacek@redhat.com>
2168 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
2169 print the stripped version as well, if they're not the same.
2171 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2173 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
2174 machine_mode.
2176 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2178 * c-decl.c: Adjust include files.
2179 * c-parser.c: Ditto.
2181 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
2182 Tom Tromey <tromey@redhat.com>
2184 * c-tree.h (enum c_oracle_request): New.
2185 (c_binding_oracle_function): New typedef.
2186 (c_binding_oracle, c_pushtag, c_bind): Declare.
2187 * c-decl.c (c_binding_oracle): New global.
2188 (I_SYMBOL_CHECKED): New macro.
2189 (i_symbol_binding): New function.
2190 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
2191 (I_TAG_CHECKED): New macro.
2192 (i_tag_binding): New function.
2193 (I_TAG_BINDING, I_TAG_DECL): Redefine.
2194 (I_LABEL_CHECKED): New macro.
2195 (i_label_binding): New function.
2196 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
2197 (c_print_identifier): Save and restore c_binding_oracle.
2198 (c_pushtag, c_bind): New functions.
2200 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2202 * c-typeck.c: Adjust include files.
2204 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2206 PR c++/53061
2207 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
2208 initialization here...
2209 (c_initialize_diagnostics): ... but here. Set defaults after
2210 building pretty-printer.
2212 2014-10-23 Marek Polacek <polacek@redhat.com>
2214 PR c/63626
2215 * c-decl.c (pop_scope): Don't print warning in external_scope.
2217 2014-10-19 Marek Polacek <polacek@redhat.com>
2219 PR c/63567
2220 * c-typeck.c (output_init_element): Allow initializing objects with
2221 static storage duration with compound literals even in C99 and add
2222 pedwarn for it.
2224 2014-10-17 Marek Polacek <polacek@redhat.com>
2226 PR c/63567
2227 * c-typeck.c (digest_init): Allow initializing objects with static
2228 storage duration with compound literals even in C99 and add pedwarn
2229 for it.
2231 2014-10-17 Marek Polacek <polacek@redhat.com>
2233 PR c/63543
2234 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
2235 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
2236 error multiple times. Print the type.
2238 2014-10-17 Marek Polacek <polacek@redhat.com>
2240 PR c/63549
2241 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
2242 type.
2244 2014-10-17 Marek Polacek <polacek@redhat.com>
2246 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
2247 (start_function): Use OPT_Wimplicit_int instead of 0.
2248 (store_parm_decls_oldstyle): Likewise.
2250 2014-10-17 Alan Modra <amodra@gmail.com>
2252 PR middle-end/61848
2253 * c-decl.c (merge_decls): Don't merge section name or tls model
2254 to newdecl symtab node, instead merge to olddecl. Override
2255 existing olddecl section name. Set tls_model for all thread-local
2256 vars, not just OMP thread-private ones. Remove incorrect comment.
2258 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2260 * c-decl.c: Adjust include files.
2262 2014-10-14 DJ Delorie <dj@redhat.com>
2264 * c-parser.c (c_parse_init): Add RID entries for each __intN.
2265 (c_token_starts_typename): Check all __intN, not just __int128.
2266 (c_token_starts_declspecs): Likewise.
2267 (c_parser_declspecs): Likewise.
2268 (c_parser_attribute_any_word): Likewise.
2269 (c_parser_objc_selector): Likewise.
2270 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
2271 (struct c_declspecs): Add int_n_idx field to record *which* __intN
2272 is specified.
2273 * c-decl.c (declspecs_add_type): Check for all __intN, not just
2274 __int128.
2275 (finish_declspecs): Likewise.
2277 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
2279 * c-parser.c (c_parser_all_labels): New function to replace
2280 the duplicate code.
2281 (c_parser_statement): Call the new function.
2283 2014-10-09 Marek Polacek <polacek@redhat.com>
2285 PR c/63480
2286 * c-typeck.c (pop_init_level): Don't warn about initializing
2287 with { }.
2289 2014-10-07 Marek Polacek <polacek@redhat.com>
2291 PR c/59717
2292 * c-decl.c (header_for_builtin_fn): New function.
2293 (implicitly_declare): Suggest which header to include.
2295 2014-10-07 Marek Polacek <polacek@redhat.com>
2297 * c-convert.c (convert): Use error_operand_p.
2298 * c-typeck.c (require_complete_type): Likewise.
2299 (really_atomic_lvalue): Likewise.
2300 (digest_init): Likewise.
2301 (handle_omp_array_sections_1): Likewise.
2303 2014-10-03 Marek Polacek <polacek@redhat.com>
2305 PR c/63453
2306 * c-decl.c (pop_scope): Don't warn about "inline function declared
2307 but never defined" for functions marked with gnu_inline attribute.
2309 2014-09-25 Jakub Jelinek <jakub@redhat.com>
2311 PR c++/63249
2312 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
2313 on low_bound and length.
2315 2014-09-24 Marek Polacek <polacek@redhat.com>
2317 PR c/61405
2318 PR c/53874
2319 * c-parser.c: Don't define CPP_KEYWORD.
2320 (c_parser_switch_statement): Pass original type to c_finish_case.
2321 * c-tree.h (c_finish_case): Update declaration.
2322 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
2323 conditionally to c_do_switch_warnings.
2325 2014-09-03 Marek Polacek <polacek@redhat.com>
2327 PR c/62024
2328 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
2329 conversions.
2331 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2332 Balaji V. Iyer <balaji.v.iyer@intel.com>
2333 Igor Zamyatin <igor.zamyatin@intel.com>
2335 * c-parser.c (c_parser_cilk_for): New function.
2336 (c_parser_cilk_grainsize): Likewise.
2337 (c_get_temp_regvar): Likewise.
2338 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
2339 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
2340 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
2341 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2342 case.
2344 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
2346 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
2347 with using HOST_WIDE_INT without truncation to 'int'
2349 2014-08-22 Marek Polacek <polacek@redhat.com>
2351 PR c++/62199
2352 * c-typeck.c (parser_build_binary_op): Adjust call to
2353 warn_logical_not_parentheses.
2355 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
2357 PR other/62008
2358 * c-parser.c (c_parser_array_notation): Check for correct
2359 type of an array added.
2361 2014-08-19 Marek Polacek <polacek@redhat.com>
2363 PR c++/62153
2364 * c-typeck.c (build_binary_op): If either operand of a comparison
2365 is a boolean expression, call maybe_warn_bool_compare.
2367 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
2369 PR c/45584
2370 * c-typeck.c (build_c_cast): Do a conversion even when the
2371 TYPE_MAIN_VARIANTs are the same.
2373 2014-08-19 Marek Polacek <polacek@redhat.com>
2375 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
2376 pedwarn_c99 instead of pedwarn.
2377 (grokfield): Likewise.
2378 (warn_defaults_to): New function.
2379 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
2380 Unconditionally call pedwarn_c99 instead of pedwarn.
2381 (start_function): Call warn_defaults_to instead of pedwarn_c99.
2382 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
2383 check flag_isoc11 before.
2384 * c-errors.c (pedwarn_c99): Change the return type to bool.
2385 Handle -Wc99-c11-compat.
2386 * c-parser.c (disable_extension_diagnostics): Handle
2387 warn_c99_c11_compat.
2388 (restore_extension_diagnostics): Likewise.
2389 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
2390 instead of pedwarn, don't check flag_isoc11 before.
2391 (c_parser_declspecs): Likewise.
2392 (c_parser_alignas_specifier): Likewise.
2393 (c_parser_alignof_expression): Likewise.
2394 (c_parser_generic_selection): Likewise.
2395 * c-tree.h (pedwarn_c99): Update declaration.
2396 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
2397 of pedwarn_c99.
2399 2014-08-19 Marek Polacek <polacek@redhat.com>
2401 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
2402 to pedwarn_c90.
2403 * c-errors.c: Include "opts.h".
2404 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
2405 * c-parser.c (disable_extension_diagnostics): Handle negative value
2406 of warn_c90_c99_compat, too.
2407 (restore_extension_diagnostics): Likewise.
2408 (c_parser_compound_statement_nostart): Pass
2409 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2411 2014-08-12 Marek Polacek <polacek@redhat.com>
2413 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
2414 Add pedwarn.
2415 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
2416 Likewise.
2417 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2419 2014-08-10 Marek Polacek <polacek@redhat.com>
2421 PR c/51849
2422 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
2423 Call pedwarn_c90 instead of pedwarn.
2424 (check_bitfield_type_and_width): Likewise.
2425 (declspecs_add_qual): Likewise.
2426 (declspecs_add_type): Likewise.
2427 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
2428 Adjust to only call pedwarn_c90.
2429 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
2430 pedwarn_c90 instead of pedwarn.
2431 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
2432 * c-parser.c (disable_extension_diagnostics): Handle
2433 warn_c90_c99_compat.
2434 (restore_extension_diagnostics): Likewise.
2435 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
2436 pedwarn_c90 instead of pedwarn.
2437 (c_parser_initelt): Likewise.
2438 (c_parser_postfix_expression): Likewise.
2439 (c_parser_postfix_expression_after_paren_type): Likewise.
2440 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
2441 * c-tree.h: Fix formatting.
2442 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
2443 pedwarn_c90 instead of pedwarn.
2445 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2447 * c-typeck.c: Remove include of pointer-set.h.
2449 2014-08-07 Marek Polacek <polacek@redhat.com>
2451 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2453 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2455 * c-typeck.c: Use hash_map instead of pointer_map.
2457 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2459 * c-decl.c: Use hash_set instead of pointer_set.
2461 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2463 PR middle-end/61455
2464 * c-array-notation.c (expand_array_notations): Handling
2465 of DECL_EXPR added.
2467 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2469 PR c++/60517
2470 * c-typeck.c (c_finish_return): Return 0 instead of the address of
2471 a local variable.
2473 2014-07-30 Tom Tromey <tromey@redhat.com>
2475 * c-typeck.c (struct constructor_stack) <designator_depth>: New
2476 field.
2477 (really_start_incremental_init, push_init_level): Initialize
2478 designator_depth.
2479 (pop_init_level): Set global designator_depth.
2480 (process_init_element): Check for designated_init attribute.
2482 2014-07-20 Marek Polacek <polacek@redhat.com>
2484 PR c/61852
2485 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
2486 (implicitly_declare): Pass location to implicit_decl_warning.
2488 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2490 PR middle-end/61294
2491 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
2492 If non-NULL, call c_parser_check_literal_zero.
2493 (c_parser_check_literal_zero): New function.
2494 (c_parser_postfix_expression_after_primary): Adjust
2495 c_parser_expr_list caller, handle -Wmemset-transposed-args.
2497 2014-07-06 Marek Polacek <polacek@redhat.com>
2499 PR c/6940
2500 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
2501 * c-tree.h (C_ARRAY_PARAMETER): Define.
2502 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
2503 function parameter.
2505 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
2506 Chen Gang <gang.chen.5i5j@gmail.com>
2508 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
2509 releasing symbol.
2511 2014-07-01 Marek Polacek <polacek@redhat.com>
2513 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
2514 instead of 0 to WARN_FOR_ASSIGNMENT.
2516 2014-07-01 Marek Polacek <polacek@redhat.com>
2518 PR c/58286
2519 * c-typeck.c (convert_for_assignment): Pass
2520 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
2522 2014-06-30 Marek Polacek <polacek@redhat.com>
2524 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
2525 has no_sanitize_undefined attribute.
2527 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
2529 PR middle-end/57541
2530 * c-array-notation.c (fix_builtin_array_notation_fn):
2531 Check for 0 arguments in builtin call. Check that bultin argument is
2532 correct.
2533 * c-parser.c (c_parser_array_notation): Check for incorrect initial
2534 index.
2536 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2538 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
2539 qualifiers in __auto_type for atomic types.
2540 (c_parser_typeof_specifier): Discard all type qualifiers in
2541 __typeof__ for atomic types.
2543 2014-06-25 Marek Polacek <polacek@redhat.com>
2545 PR c/61162
2546 * c-parser.c (c_parser_statement_after_labels): Pass the location of
2547 the return expression to c_finish_return.
2549 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2551 * c-typeck.c (c_finish_omp_clauses): Make sure
2552 OMP_CLAUSE_LINEAR_STEP has correct type.
2554 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2556 * c-decl.c: Adjust.
2558 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2560 * c-parser.c (c_parser_omp_for_loop): For
2561 #pragma omp parallel for simd move lastprivate clause from parallel
2562 to for rather than simd.
2564 2014-06-23 Marek Polacek <polacek@redhat.com>
2566 * c-typeck.c (parser_build_binary_op): Don't call
2567 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
2569 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2571 * c-parser.c (c_parser_omp_threadprivate): Likewise.
2572 * c-decl.c (merge_decls): Likewise.
2574 2014-06-09 Marek Polacek <polacek@redhat.com>
2576 PR c/36446
2577 * c-typeck.c (error_init): Call inform instead of error_at.
2578 (pedwarn_init): Call inform instead of pedwarn.
2579 (warning_init): Call inform instead of warning_at.
2581 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2583 * c-decl.c (merge_decls): Use set_decl_section_name.
2584 (duplicate_decls): Remove node if it exists.
2586 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
2588 PR c/53119
2589 * c-typeck.c (push_init_level, process_init_element,
2590 pop_init_level): Correct check for zero initialization, move
2591 missing brace warning to respect zero initialization.
2593 2014-06-05 Marek Polacek <polacek@redhat.com>
2595 PR c/56724
2596 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2598 2014-06-05 Marek Polacek <polacek@redhat.com>
2600 PR c/49706
2601 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
2602 on the left hand side operand of a comparison.
2604 2014-06-05 Marek Polacek <polacek@redhat.com>
2606 PR c/48062
2607 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
2608 Print note only if the warning was printed.
2610 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
2612 PR c/58942
2613 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
2614 with a pointer.
2616 2014-06-03 Marek Polacek <polacek@redhat.com>
2618 PR c/60439
2619 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
2620 c_start_case.
2621 * c-tree.h (c_start_case): Update.
2622 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
2623 switch condition has boolean value.
2625 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
2627 * c-decl.c: Include builtins.h.
2628 * c-parser.c: Likewise.
2630 2014-05-27 Marek Polacek <polacek@redhat.com>
2632 PR c/56724
2633 * c-typeck.c (convert_arguments): Get location of a parameter. Change
2634 error and warning calls to error_at and warning_at. Pass location of
2635 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
2636 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
2637 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2639 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
2641 PR c/61191
2642 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
2643 function parameters.
2645 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2647 * c-decl.c (merge_decls): Preserve symtab node pointers.
2648 (duplicate_decls): Free new decl.
2650 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2652 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
2653 initialization.
2655 * c-parser.c (c_parser_omp_target): Return bool values.
2657 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2659 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
2660 num_teams_loc variable to num_thread_limit_loc.
2662 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2664 * c-array-notation.c (expand_array_notations): Use void_node
2665 instead of void_zero_node.
2667 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2669 * c-decl.c (finish_struct): Adjust.
2670 (finish_enum): Likewise.
2671 (bind): Adjust.
2672 (record_inline_static): Likewise.
2673 (push_scope): Likewise.
2674 (make_label): Likewise.
2675 (lookup_label_for_goto): Likewise.
2676 (finish_struct): Likewise.
2677 (finish_enum): Likewise.
2678 (store_parm_decls): Likewise.
2679 (c_push_function_context): Likewise.
2680 * c-lang.h: Remove usage of variable_size gty attribute.
2681 * c-parser.c (c_parse_init): Adjust.
2682 (c_parse_file): Likewise.
2684 2014-05-13 Marek Polacek <polacek@redhat.com>
2686 PR c/61162
2687 * c-typeck.c (convert_for_assignment): Pass location to
2688 WARN_FOR_ASSIGNMENT instead of input_location.
2690 2014-05-10 Marek Polacek <polacek@redhat.com>
2692 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
2693 maybe_warn_string_init.
2694 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
2695 maybe_warn_string_init.
2696 * c-tree.h (maybe_warn_string_init): Update declaration.
2697 * c-typeck.c (maybe_warn_string_init): Add location parameter.
2698 Call pedwarn_init with loc instead of with input_location.
2699 (digest_init): Pass init_loc to maybe_warn_string_init.
2700 (pop_init_level): Call pedwarn_init with loc instead of with
2701 input_location.
2702 (set_init_index): Likewise.
2703 (process_init_element): Likewise.
2705 2014-05-09 Marek Polacek <polacek@redhat.com>
2707 PR c/61096
2708 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
2709 (c_parser_initelt): Pass location to set_init_label. Pass array index
2710 location to set_init_index.
2711 * c-tree.h (push_init_level): Update declaration.
2712 (pop_init_level): Likewise.
2713 (set_init_index): Likewise.
2714 (set_init_label): Likewise.
2715 * c-typeck.c (error_init): Add location parameter. Call error_at
2716 instead of error.
2717 (digest_init): Pass init_loc to error_init.
2718 (really_start_incremental_init):
2719 (push_init_level): Add location parameter. Pass loc to pop_init_level
2720 and error_init.
2721 (pop_init_level): Likewise.
2722 (set_designator): Add location parameter. Pass loc to pop_init_level,
2723 push_init_level, and error_init.
2724 (set_init_index): Add location parameter. Pass loc to error_init and
2725 set_designator.
2726 (set_init_label): Likewise.
2727 (output_init_element): Pass loc to error_init.
2728 (process_init_element): Pass loc to error_init, pop_init_level,
2729 pedwarn_init, and push_init_level.
2731 2014-05-09 Marek Polacek <polacek@redhat.com>
2733 PR c/50459
2734 * c-parser.c (c_parser_attributes): Parse the arguments as an
2735 expression-list if the attribute takes identifier.
2737 2014-05-08 Marek Polacek <polacek@redhat.com>
2739 PR c/61053
2740 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
2741 TYPE_ALIGN_UNIT.
2743 2014-05-08 Marek Polacek <polacek@redhat.com>
2745 PR c/61077
2746 * c-decl.c (start_function): Warn for _Atomic-qualified return type
2747 of main.
2749 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2750 Mike Stump <mikestump@comcast.net>
2751 Richard Sandiford <rdsandiford@googlemail.com>
2753 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
2754 (finish_enum): Use wide-int interfaces.
2755 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
2756 * c-typeck.c (build_c_cast): Likewise.
2757 (set_nonincremental_init_from_string): Likewise.
2758 (c_tree_equal): Likewise.
2760 2014-05-02 Marek Polacek <polacek@redhat.com>
2762 PR c/25801
2763 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
2764 Return size_one_node when the type is not complete.
2765 (pointer_diff): Remove comment.
2766 (build_unary_op): Improve error messages.
2768 2014-05-02 Marek Polacek <polacek@redhat.com>
2770 * c-typeck.c (c_finish_return): Separate warning_at calls.
2772 2014-05-02 Marek Polacek <polacek@redhat.com>
2774 * c-tree.h (error_init): Remove declaration.
2775 (pedwarn_init): Likewise.
2776 * c-typeck.c (error_init): Make static and move above.
2777 (pedwarn_init): Likewise.
2778 (warning_init): Move above.
2779 (maybe_warn_string_init): Likewise.
2781 2014-05-01 Jeff Law <law@redhat.com>
2783 Revert:
2785 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2786 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
2787 avoid goto.
2789 2014-05-02 Marek Polacek <polacek@redhat.com>
2791 PR c/60784
2792 * c-typeck.c (push_init_level): Set constructor_designated to
2793 p->designated for structures.
2795 2014-05-01 Marek Polacek <polacek@redhat.com>
2797 PR c/60915
2798 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
2799 function-definition has an attribute after the declarator.
2801 2014-05-01 Marek Polacek <polacek@redhat.com>
2803 PR c/60257
2804 * c-typeck.c (warning_init): Add location_t parameter. Call
2805 warning_at instead of warning.
2806 (push_init_level): Pass input_location to warning_init.
2807 (add_pending_init): Add location_t parameter. Pass loc to
2808 warning_init.
2809 (set_nonincremental_init): Pass input_location to add_pending_init.
2810 (set_nonincremental_init_from_string): Likewise.
2811 (output_init_element): Pass loc to warning_init and to
2812 add_pending_init.
2814 2014-05-01 Marek Polacek <polacek@redhat.com>
2816 PR c/43395
2817 * c-typeck.c (c_finish_return): Distinguish between label and variable
2818 when warning about returning local address.
2820 2014-05-01 Marek Polacek <polacek@redhat.com>
2822 PR c/29467
2823 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
2824 in C89 mode.
2826 2014-05-01 Marek Polacek <polacek@redhat.com>
2828 PR c/43245
2829 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
2830 instead of 0 to WARN_FOR_QUALIFIERS.
2832 2014-05-01 Marek Polacek <polacek@redhat.com>
2834 PR c/56989
2835 * c-typeck.c (default_conversion): Use better location for
2836 error call.
2838 2014-04-30 Marek Polacek <polacek@redhat.com>
2840 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
2841 also when SANITIZE_FLOAT_DIVIDE is on.
2843 2014-04-30 Marek Polacek <polacek@redhat.com>
2845 PR c/60139
2846 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
2847 and pedwarn_init. Use loc insted of input_location.
2849 2014-04-30 Marek Polacek <polacek@redhat.com>
2851 PR c/60351
2852 * c-typeck.c (build_binary_op): Use location when warning about
2853 shift count.
2855 2014-04-25 Marek Polacek <polacek@redhat.com>
2857 PR c/18079
2858 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
2859 always_inline/noinline and hot/cold attributes.
2861 2014-04-25 Marek Polacek <polacek@redhat.com>
2863 PR c/60114
2864 * c-parser.c (c_parser_initelt): Pass input_location to
2865 process_init_element.
2866 (c_parser_initval): Pass loc to process_init_element.
2867 * c-tree.h (process_init_element): Adjust declaration.
2868 * c-typeck.c (push_init_level): Pass input_location to
2869 process_init_element.
2870 (pop_init_level): Likewise.
2871 (set_designator): Likewise.
2872 (output_init_element): Add location_t parameter. Pass loc to
2873 digest_init.
2874 (output_pending_init_elements): Pass input_location to
2875 output_init_element.
2876 (process_init_element): Add location_t parameter. Pass loc to
2877 output_init_element.
2879 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2881 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
2882 atomic-clause, allow comma in between atomic-clause and
2883 seq_cst.
2885 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2887 PR c/59073
2888 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
2889 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2891 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2893 PR middle-end/60469
2894 * c-array-notation.c (fix_builtin_array_notation_fn): Use
2895 create_tmp_var instead build_decl for creating temps.
2896 (build_array_notation_expr): Likewise.
2897 (fix_conditional_array_notations_1): Likewise.
2898 (fix_array_notation_expr): Likewise.
2899 (fix_array_notation_call_expr): Likewise.
2901 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2903 PR c++/60689
2904 * c-tree.h (c_build_function_call_vec): New prototype.
2905 * c-typeck.c (build_function_call_vec): Don't call
2906 resolve_overloaded_builtin here.
2907 (c_build_function_call_vec): New wrapper function around
2908 build_function_call_vec. Call resolve_overloaded_builtin here.
2909 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
2910 Call c_build_function_call_vec instead of build_function_call_vec.
2911 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
2912 * c-decl.c (finish_decl): Likewise.
2914 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2916 PR c/55383
2917 * c-typeck.c: Use correct format string in cast-qual warning
2919 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
2921 * c-decl.c (c_decl_attributes): Use
2922 lang_hooks.types.omp_mappable_type.
2923 * c-typeck.c (c_finish_omp_clauses): Likewise.
2925 2014-03-06 Marek Polacek <polacek@redhat.com>
2927 PR c/60197
2928 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
2929 of checking tree code.
2931 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2933 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
2934 (c_parser_parameter_declaration): Likewise.
2936 2014-02-19 Marek Polacek <polacek@redhat.com>
2938 PR c/60195
2939 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
2940 Call mark_exp_read on exp.value.
2941 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
2942 TREE_ADDRESSABLE on old instead of val.
2943 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2945 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
2947 * c-parser.c (c_parser_get_builtin_args): Replace calls to
2948 C_EXPR_APPEND by vec_safe_push.
2949 * c-tree.h (C_EXPR_APPEND): Remove.
2951 2014-01-31 Marek Polacek <polacek@redhat.com>
2953 PR c/59963
2954 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
2955 build_function_call_vec.
2956 (build_function_call): Likewise.
2957 (build_atomic_assign): Likewise.
2958 (build_function_call_vec): Add arg_loc parameter. Use it.
2959 (convert_arguments): Likewise.
2960 (convert_for_assignment): Rename rhs_loc to expr_loc.
2961 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
2962 (c_parser_objc_keywordexpr): Likewise.
2963 (c_parser_postfix_expression_after_primary): Call
2964 build_function_call_vec with expr_loc rather than op_loc.
2965 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
2966 build_function_call_vec.
2967 (c_parser_expr_list): Add locations parameter. Fill it with locations
2968 of function arguments.
2969 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2971 2014-01-30 Marek Polacek <polacek@redhat.com>
2973 PR c/59940
2974 * c-typeck.c (build_function_call_vec): Use loc parameter.
2975 (convert_arguments): Add location parameter. Use it.
2976 (ep_convert_and_check): Likewise.
2977 (build_atomic_assign): Adjust convert_for_assignment call.
2978 (build_modify_expr): Likewise.
2979 (digest_init): Likewise.
2980 (c_finish_return): Likewise.
2981 (build_conditional_expr): Adjust ep_convert_and_check calls.
2982 (convert_for_assignment): Add rhs_loc parameter. Use it.
2983 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
2984 calls.
2986 2014-01-30 Richard Biener <rguenther@suse.de>
2988 PR c/59905
2989 * c-typeck.c (build_function_call_vec): Do not replace calls
2990 to a function via an incompatible type with a runtime abort.
2992 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2994 * c-parser.c (c_parser_declaration_or_fndef): Replaced
2995 flag_enable_cilkplus with flag_cilkplus.
2996 (c_parser_direct_declarator_inner): Likewise.
2997 (c_parser_attribute_any_word): Likewise.
2998 (c_parser_attributes): Likewise.
2999 (c_parser_compound_statement): Likewise.
3000 (c_parser_statement_after_labels): Likewise.
3001 (c_parser_if_statement): Likewise.
3002 (c_parser_switch_statement): Likewise.
3003 (c_parser_do_statement): Likewise.
3004 (c_parser_for_statement): Likewise.
3005 (c_parser_unary_expression): Likewise.
3006 (c_parser_postfix_expression): Likewise.
3007 (c_parser_postfix_expression_after_primary): Likewise.
3008 (c_parser_postfix_expression_after_primary): Likewise.
3009 (c_parser_omp_clause_name): Likewise.
3010 (c_finish_omp_declare_simd): Likewise.
3011 (c_parser_cilk_verify_simd): Likewise.
3012 * c-typeck.c (build_array_ref): Likewise.
3013 (build_function_call_vec): Likewise.
3014 (convert_arguments): Likewise.
3015 (build_compound_expr): Likewise.
3016 (c_finish_return): Likewise.
3017 (c_finish_if_stmt): Likewise.
3018 (c_finish_loop): Likewise.
3019 (build_binary_op): Likewise.
3021 2014-01-23 Marek Polacek <polacek@redhat.com>
3023 PR c/59846
3024 * c-typeck.c (parser_build_binary_op): Use location instead of
3025 input_location.
3026 (build_binary_op): Pass location to shorten_compare.
3028 2014-01-23 Marek Polacek <polacek@redhat.com>
3030 PR c/58346
3031 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3032 an empty aggregate.
3034 2014-01-23 Marek Polacek <polacek@redhat.com>
3036 PR c/59871
3037 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
3038 of a comma expression.
3039 (emit_side_effect_warnings): Likewise.
3041 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3043 PR c/59825
3044 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
3045 function to use walk_tree and moved a lot of its functionality to
3046 expand_array_notations.
3047 (expand_array_notations): New function.
3049 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3051 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
3052 attribute an attribute without value.
3054 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3056 PR middle-end/58809
3057 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
3058 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3060 2014-01-22 Marek Polacek <polacek@redhat.com>
3062 PR c/59891
3063 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
3064 of remove_c_maybe_const_expr on op1 and op2.
3066 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3068 PR c/58943
3069 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
3070 effects, preevaluate rhs using SAVE_EXPR first.
3072 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3074 PR c++/59631
3075 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
3076 statements with if-elseif statements.
3078 2014-01-06 Marek Polacek <polacek@redhat.com>
3080 PR c/57773
3081 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
3082 defined bit-field types only in ISO C.
3084 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3086 Update copyright years
3088 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3090 * c-array-notation.c: Use the standard form for the copyright notice.
3092 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3094 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
3095 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
3096 field in parser is not empty. If not-empty, call the function
3097 c_parser_finish_omp_declare_simd.
3098 (c_parser_cilk_clause_vectorlength): Modified function to be shared
3099 between SIMD-enabled functions and #pragma simd. Added new parameter.
3100 (c_parser_cilk_all_clauses): Modified the usage of the function
3101 c_parser_cilk_clause_vectorlength as mentioned above.
3102 (c_parser_cilk_simd_fn_vector_attrs): New function.
3103 (c_finish_cilk_simd_fn_tokens): Likewise.
3104 (is_cilkplus_vector_p): Likewise.
3105 (c_parser_omp_clause_name): Added checking for "vectorlength,"
3106 "nomask," and "mask" strings in clause name.
3107 (c_parser_omp_all_clauses): Added 3 new case statements:
3108 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
3109 PRAGMA_CILK_CLAUSE_NOMASK.
3110 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
3111 check for vector attribute and if so call the function
3112 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
3113 called the function c_finish_cilk_simd_fn_tokens.
3114 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
3115 parser field is non-empty. If so, parse them as you would parse
3116 the omp declare simd pragma.
3117 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
3118 Added a check when step is a parameter and flag it as error.
3119 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
3120 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
3121 pragma_omp_clause.
3123 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
3125 * c-parser.c (c_parser_omp_parallel): Fix description.
3127 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3129 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
3130 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3131 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
3132 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
3134 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3136 PR c/52023
3137 * c-parser.c (c_parser_alignas_specifier): Use
3138 c_sizeof_or_alignof_type instead of c_alignof.
3139 (c_parser_alignof_expression): Likewise, with min_alignof
3140 parameter depending on alignof spelling used.
3142 2013-12-04 Marek Polacek <polacek@redhat.com>
3144 PR c/54113
3145 * c-decl.c (start_function): Don't warn for missing prototype for
3146 inline functions.
3148 2013-12-03 Marek Polacek <polacek@redhat.com>
3150 PR c/59351
3151 * c-decl.c (build_compound_literal): Allow compound literals with
3152 empty initial value.
3154 2013-12-02 Joseph Myers <joseph@codesourcery.com>
3156 PR c/58235
3157 * c-typeck.c (build_modify_expr): Diagnose assignment to
3158 expression with array type.
3160 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3162 PR c/42262
3163 * c-typeck.c (process_init_element): Do not treat a string as
3164 initializing a whole array when used with a designator for an
3165 individual element.
3167 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3169 PR c/57574
3170 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
3171 an inline function following a static declaration.
3173 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3175 PR c/59310
3176 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
3177 to p_name before calling c_parser_omp_teams instead of after.
3178 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
3179 argument. Remove unused p_name variable.
3181 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3182 Jakub Jelinek <jakub@redhat.com>
3184 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
3185 external_scope is NULL.
3187 2013-11-27 Tom de Vries <tom@codesourcery.com>
3188 Marc Glisse <marc.glisse@inria.fr>
3190 PR c++/59032
3191 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
3193 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3195 * c-typeck.c: Add required include files from gimple.h.
3197 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3199 * c-decl.c (define_label, shadow_tag_warned)
3200 (check_bitfield_type_and_width, grokdeclarator, grokparms,
3201 store_parm_decls_newstyle, store_parm_decls_oldstyle)
3202 (declspecs_add_type): Remove use of in_system_header macro.
3203 * c-parser.c (c_parser_unary_expression): Likewise.
3204 * c-typeck.c (store_init_value, process_init_element)
3205 (c_start_case): Likewise.
3207 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
3208 macro.
3210 * c-parser.c (c_parser_set_source_position_from_token): Remove
3211 reference to in_system_header from comment.
3213 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3215 * c-decl.c (grokdeclarator): Update comment to refer to
3216 tree_to_[su]hwi rather than tree_low_cst.
3218 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3220 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
3221 tree_to_uhwi throughout.
3223 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3225 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
3226 throughout.
3228 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3230 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3231 throughout.
3233 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3235 * c-parser.c (c_parser_cilk_simd): New.
3236 (c_parser_cilk_verify_simd): New.
3237 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
3238 (c_parser_omp_for_loop): Add case for NE_EXPR.
3239 Set c_break_label for CILK_SIMD.
3240 (c_parser_cilk_clause_vectorlength): New.
3241 (c_parser_cilk_clause_linear): New.
3242 (c_parser_cilk_clause_name): New.
3243 (c_parser_cilk_all_clauses): New.
3244 * c-typeck.c (build_unary_op): Pass location argument to
3245 readonly_error.
3246 (build_modify_expr): Same.
3247 (build_asm_expr): Same.
3248 (c_finish_bc_stmt): Error on break/continue in loops.
3250 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3252 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
3254 2013-11-14 Diego Novillo <dnovillo@google.com>
3256 * c-decl.c: Include print-tree.h.
3257 Include stor-layout.h.
3258 Include varasm.h.
3259 Include attribs.h.
3260 Include stringpool.h.
3261 * c-lang.c: Include fold-const.h.
3262 * c-parser.c: Include stringpool.h.
3263 Include attribs.h.
3264 Include stor-layout.h.
3265 Include varasm.h.
3266 Include trans-mem.h.
3267 * c-typeck.c: Include stor-layout.h.
3268 Include trans-mem.h.
3269 Include varasm.h.
3270 Include stmt.h.
3272 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3274 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
3275 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
3276 __auto_type.
3277 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
3278 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
3279 RID_AUTO_TYPE.
3280 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
3281 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
3282 (c_parser_declarator, c_parser_direct_declarator_inner)
3283 (c_parser_parameter_declaration, c_parser_type_name): All callers
3284 changed.
3285 (c_parser_declaration_or_fndef): Handle declarations with type
3286 determined from the initializer.
3288 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3290 * c-typeck.c: Include gimplify.h.
3292 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3294 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
3295 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
3296 comment.
3297 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
3298 or _Thread_local as appropriate in diagnostics.
3299 (build_null_declspecs): Initialize ret->thread_gnu_p.
3300 (declspecs_add_scspec): Handle either __thread or _Thread_local
3301 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
3302 pedantic. Do not disallow _Thread_local extern and _Thread_local
3303 static.
3305 2013-11-07 Joseph Myers <joseph@codesourcery.com>
3306 Andrew MacLeod <amacleod@redhat.com>
3308 * c-aux-info.c (gen_type): Handle atomic qualifier.
3309 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
3310 qualifiers when compating types.
3311 (shadow_tag_warned): Handle atomic_p in declspecs.
3312 (quals_from_declspecs): Likewise.
3313 (start_decl): Use c_type_promotes_to when promoting argument
3314 types.
3315 (grokdeclarator): Handle _Atomic.
3316 (get_parm_info): Diagnose any qualifier on "void" as only
3317 parameter.
3318 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
3319 comparing types. Use c_type_promotes_to when promoting argument
3320 types.
3321 (finish_function): Use c_type_promotes_to when promoting argument
3322 types.
3323 (build_null_declspecs): Handle atomic_p in declspecs.
3324 (declspecs_add_qual): Handle RID_ATOMIC.
3325 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
3326 (c_token_starts_declspecs): Handle RID_ATOMIC.
3327 (c_parser_declspecs): Handle atomic type specifiers and
3328 qualifiers.
3329 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
3330 from types of expressions with atomic type.
3331 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
3332 (c_parser_attribute_any_word): Handle RID_ATOMIC.
3333 (c_parser_initializer, c_parser_initelt, c_parser_initval)
3334 (c_parser_statement_after_labels, c_parser_switch_statement)
3335 (c_parser_for_statement, c_parser_expr_no_commas)
3336 (c_parser_conditional_expression, c_parser_binary_expression)
3337 (c_parser_cast_expression, c_parser_unary_expression)
3338 (c_parser_postfix_expression)
3339 (c_parser_postfix_expression_after_primary, c_parser_expression):
3340 Use convert_lvalue_to_rvalue.
3341 (c_parser_expression_conv, c_parser_expr_list): Document
3342 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
3343 (c_parser_objc_synchronized_statement): Use
3344 convert_lvalue_to_rvalue.
3345 (c_parser_objc_selector): Handle RID_ATOMIC.
3346 (c_parser_objc_receiver, c_parser_array_notation): Use
3347 convert_lvalue_to_rvalue.
3348 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
3349 _Atomic (type-name).
3350 (struct c_declspecs): Add atomic_p field.
3351 (convert_lvalue_to_rvalue): Declare.
3352 * c-typeck.c (c_type_promotes_to): Promote atomic types to
3353 corresponding atomic types.
3354 (qualify_type): Don't add _Atomic qualifiers from second argument.
3355 (comp_target_types): Do not allow _Atomic mismatches.
3356 (type_lists_compatible_p): Do not remove atomic qualifiers when
3357 comparing types.
3358 (really_atomic_lvalue, convert_lvalue_to_rvalue)
3359 (build_atomic_assign): New functions.
3360 (build_unary_op): Use build_atomic_assign for atomic increment and
3361 decrement.
3362 (build_conditional_expr): Do not treat _Atomic void as a qualified
3363 version of void.
3364 (build_modify_expr): Use build_atomic_assign for atomic LHS.
3365 (find_anonymous_field_with_type, convert_to_anonymous_field)
3366 (convert_for_assignment): Do not remove atomic qualifiers when
3367 comparing types.
3368 (digest_init): Do not accept initialization of arrays of atomic
3369 elements by string constants.
3370 (build_asm_expr): Use convert_lvalue_to_rvalue.
3371 (build_binary_op): Do not treat _Atomic void as a qualified
3372 version of void.
3374 2013-11-06 DJ Delorie <dj@redhat.com>
3376 * c-decl.c (locate_old_decl): If a previous conflicting decl is
3377 both explicit and builtin, print the location of the explicit one.
3379 2013-11-05 Tobias Burnus <burnus@net-b.de>
3381 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
3382 c_parser_omp_distribute, c_parser_omp_teams,
3383 c_parser_omp_target, c_parser_omp_declare): Handle
3384 -fopenmp-simd.
3386 2013-11-03 Marek Polacek <polacek@redhat.com>
3388 * c-decl.c (grokdeclarator): Add VLA instrumentation.
3390 2013-11-01 Jakub Jelinek <jakub@redhat.com>
3392 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
3393 check_dup_generic at the end, unless remove is true.
3394 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
3395 remove = true;.
3396 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
3398 2013-10-31 Jakub Jelinek <jakub@redhat.com>
3400 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
3401 with decl that is not pointer nor array.
3403 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3405 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
3406 a spawning function is found.
3407 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
3408 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
3409 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
3410 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
3411 case.
3412 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
3413 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
3414 expr.
3415 (c_finish_return): Added a check to reject _Cilk_spawn in return
3416 expression.
3417 (build_cilk_spawn): New function.
3418 (build_cilk_sync): Likewise.
3419 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
3421 2013-10-27 Tobias Burnus <burnus@net-b.de>
3423 PR other/33426
3424 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
3425 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
3426 (c_parser_statement_after_labels): Update calls.
3428 2013-10-24 Tobias Burnus <burnus@net-b.de>
3430 PR other/33426
3431 * c-parser.c (c_parser_pragma, c_parser_for_statement):
3432 Handle PRAGMA_IVDEP.
3433 (c_parser_statement_after_labels): Update call.
3435 2013-10-24 Marek Polacek <polacek@redhat.com>
3437 * c-parser.c (c_parser_struct_declaration): Add a comment.
3438 (c_parser_declarator): Don't allow _Alignas here.
3440 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
3442 * c-parser.c: Include omp-low.h.
3443 * c-typeck.c: Likewise.
3445 2013-10-17 Marek Polacek <polacek@redhat.com>
3447 PR c/58267
3448 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
3449 Document syntax of the array-declarator.
3450 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
3451 are not permitted.
3452 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
3453 (c_parser_struct_declaration): Likewise.
3454 (c_parser_declarator): Likewise.
3455 (c_parser_direct_declarator_inner): Likewise.
3456 (c_parser_parameter_declaration): Likewise.
3457 (c_parser_type_name): Likewise.
3459 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3461 * c-lang.h (current_omp_declare_target_attribute): New extern
3462 decl.
3463 * c-parser.c: Include c-lang.h.
3464 (struct c_parser): Change tokens to c_token *.
3465 Add tokens_buf field. Change tokens_avail type to unsigned int.
3466 (c_parser_consume_token): If parser->tokens isn't
3467 &parser->tokens_buf[0], increment parser->tokens.
3468 (c_parser_consume_pragma): Likewise.
3469 (enum pragma_context): Add pragma_struct and pragma_param.
3470 (c_parser_external_declaration): Adjust
3471 c_parser_declaration_or_fndef caller.
3472 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
3473 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
3474 Adjust recursive call.
3475 (c_parser_struct_or_union_specifier): Use pragma_struct instead
3476 of pragma_external.
3477 (c_parser_parameter_declaration): Use pragma_param instead of
3478 pragma_external.
3479 (c_parser_compound_statement_nostart, c_parser_label,
3480 c_parser_for_statement): Adjust
3481 c_parser_declaration_or_fndef callers.
3482 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
3483 it through to c_parser_conditional_expression.
3484 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
3485 pass it through to c_parser_binary_expression. Adjust recursive
3486 call.
3487 (c_parser_binary_expression): Remove prec argument, add
3488 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
3489 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
3490 binop matches it, use build2 instead of parser_build_binary_op.
3491 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
3492 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
3493 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
3494 Handle pragma_struct and pragma_param the same as pragma_external.
3495 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
3496 (c_parser_omp_variable_list): Parse array sections for
3497 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
3498 (c_parser_omp_clause_collapse): Fully fold collapse expression.
3499 (c_parser_omp_clause_reduction): Handle user defined reductions.
3500 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
3501 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
3502 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
3503 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
3504 c_parser_omp_clause_depend, c_parser_omp_clause_map,
3505 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
3506 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
3507 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
3508 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
3509 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
3510 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
3511 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
3512 (c_parser_omp_for_loop): Add CODE argument, pass it through
3513 to c_finish_omp_for. Change last argument to cclauses,
3514 and adjust uses to grab parallel clauses from the array of all
3515 the split clauses. Adjust c_parser_binary_expression,
3516 c_parser_declaration_or_fndef and c_finish_omp_for callers.
3517 (omp_split_clauses): New function.
3518 (c_parser_omp_simd): New function.
3519 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
3520 Allow the function to be called also when parsing combined constructs,
3521 and call c_parser_omp_simd when parsing for simd.
3522 (c_parser_omp_sections_scope): If section-sequence doesn't start with
3523 #pragma omp section, require exactly one structured-block instead of
3524 sequence of statements.
3525 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
3526 Allow the function to be called also when parsing combined constructs.
3527 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
3528 Allow the function to be called also when parsing combined
3529 constructs.
3530 (c_parser_omp_taskgroup, c_parser_omp_cancel,
3531 c_parser_omp_cancellation_point, c_parser_omp_distribute,
3532 c_parser_omp_teams, c_parser_omp_target_data,
3533 c_parser_omp_target_update, c_parser_omp_target,
3534 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
3535 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
3536 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
3537 (c_parser_omp_construct): Add p_name and mask vars. Handle
3538 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
3539 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
3540 and c_parser_omp_sections callers.
3541 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
3542 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
3543 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
3544 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
3545 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
3546 OMP_CLAUSE_DEPEND.
3547 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
3548 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
3549 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
3550 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
3551 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
3552 * c-typeck.c: Include tree-inline.h.
3553 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
3554 handle_omp_array_sections_1, handle_omp_array_sections,
3555 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
3556 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
3557 user defined reductions.
3558 (c_tree_equal): New function.
3559 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
3560 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
3561 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
3562 c_check_omp_declare_reduction_r): New prototypes.
3563 * c-decl.c (current_omp_declare_target_attribute): New variable.
3564 (c_decl_attributes): New function.
3565 (start_decl, start_function): Use it instead of decl_attributes.
3566 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
3567 c_omp_reduction_decl, c_omp_reduction_lookup,
3568 c_check_omp_declare_reduction_r): New functions.
3570 2013-09-25 Tom Tromey <tromey@redhat.com>
3572 * Make-lang.in (c/gccspec.o): Remove.
3573 (CFLAGS-c/gccspec.o): New variable.
3574 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
3575 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
3576 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
3578 2013-09-25 Tom Tromey <tromey@redhat.com>
3580 * Make-lang.in (c/gccspec.o): Don't use subshell.
3582 2013-09-18 Marek Polacek <polacek@redhat.com>
3584 PR sanitize/58443
3585 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
3586 Remove unnecessary check.
3588 2013-09-18 Marek Polacek <polacek@redhat.com>
3590 PR sanitizer/58411
3591 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
3592 no_sanitize_undefined attribute.
3594 2013-09-13 Kai Tietz <ktietz@redhat.com>
3596 PR target/57848
3597 * c-decl.c (c_builtin_function_ext_scope): Remove
3598 wrong assumption that it is never called on prexisting
3599 symbol.
3601 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3603 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
3605 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3607 * c-objc-common.c (c_tree_printer): Tidy.
3609 2013-08-30 Marek Polacek <polacek@redhat.com>
3611 * c-typeck.c (build_binary_op): Add division by zero and shift
3612 instrumentation.
3614 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
3615 Joseph Myers <joseph@codesourcery.com>
3617 PR c/35649
3618 * c-typeck.c (c_common_type): Prefer double_type_node over
3619 other REAL_TYPE types with the same precision.
3620 (convert_arguments): Likewise.
3622 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
3624 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
3625 (c_initialize_diagnostics): Call a destructor for the early printer.
3627 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3629 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
3630 printer initialization.
3632 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
3634 PR c/57490
3635 * c-array-notation.c (fix_conditional_array_notations_1): Added a
3636 check for truth values.
3637 (expand_array_notation_exprs): Added truth values case. Removed an
3638 unwanted else. Added for-loop to walk through subtrees in default
3639 case.
3641 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3643 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
3645 2013-07-23 Joseph Myers <joseph@codesourcery.com>
3647 * c-parser.c (struct c_generic_association): Fix typo.
3649 2013-07-23 Tom Tromey <tromey@redhat.com>
3650 Joseph Myers <joseph@codesourcery.com>
3652 * c-parser.c (struct c_generic_association): New.
3653 (c_generic_association_d): New typedef.
3654 (c_parser_generic_selection): New function.
3655 (c_parser_postfix_expression): Handle RID_GENERIC.
3657 2013-07-13 Jason Merrill <jason@redhat.com>
3659 PR c++/57793
3660 * c-decl.c (finish_struct): Check for too-large class.
3662 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3664 PR c/57821
3665 * c-typeck.c (set_init_index): When folding, check for index overflow.
3667 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3669 * c-parser.c (c_parser_array_notation): Removed rejection of array
3670 notations in an array of function pointers.
3672 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3674 * c-array-notation.c (make_triplet_val_inv): New function.
3675 (create_cmp_incr): Likewise.
3676 (create_array_refs): Likewise.
3677 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
3678 Also modularized common parts between functions and called the function.
3679 (build_array_notation_expr): Likewise.
3680 (fix_conditional_array_notations_1): Likewise.
3681 (fix_array_notation_expr): Likewise.
3682 (fix_array_notation_call_expr): Likewise.
3684 2013-06-18 Marek Polacek <polacek@redhat.com>
3686 PR c/57630
3687 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
3689 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
3691 * c-array-notation.c (build_array_notation_expr): Reject array notation
3692 mismatch between LHS and RHS even inside a call_expr. Also, removed
3693 a couple while statements that were dead code.
3695 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
3697 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
3698 excessive precision expressions in function parameters. Also removed
3699 couple unwanted while statements.
3701 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3703 * c-array-notation.c (expand_array_notation_exprs): Added
3704 ARRAY_NOTATION_REF case.
3706 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3708 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
3709 function to c-family/array-notation-common.c.
3710 (is_cilkplus_reduce_builtin): Likewise.
3711 (find_rank): Likewise.
3712 (extract_array_notation_exprs): Likewise.
3713 (replace_array_notations): Likewise.
3714 (find_inv_trees): Likewise.
3715 (replace_inv_trees): Likewise.
3716 (contains_array_notation_expr): Likewise.
3717 (find_correct_array_notation_type): Likewise.
3718 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
3719 (struct inv_list): Moved this to c-family/array-notation-common.c.
3720 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
3722 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
3724 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
3725 reduction functions outside the for-loop. Added a check if the fundecl
3726 is non-NULL. Finally, removed an unwanted if-statement, and made the
3727 body unconditional.
3729 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3731 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
3732 condition of the if-statement matches the rank of else-block and then-
3733 block when array notations are used.
3734 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
3735 expression after the entire function body is parsed.
3736 (c_parser_expr_no_commas): Delayed creating array notation expressions
3737 to the end of function parsing.
3738 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
3739 whole if-statement instead of just the condition.
3740 (expand_array_notation_exprs): Added MODIFY_EXPR case.
3742 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
3744 PR c/57474
3745 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
3746 array to NULL_TREE if they are unused. Also added a check for the
3747 field to be NULL before its fields are used in future.
3749 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3751 PR bootstrap/57450
3752 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
3753 (build_array_notation_expr): Likewise.
3755 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3757 * c-typeck.c (build_array_ref): Added a check to see if array's
3758 index is greater than one. If true, then emit an error.
3759 (build_function_call_vec): Exclude error reporting and checking
3760 for builtin array-notation functions.
3761 (convert_arguments): Likewise.
3762 (c_finish_return): Added a check for array notations as a return
3763 expression. If true, then emit an error.
3764 (c_finish_loop): Added a check for array notations in a loop
3765 condition. If true then emit an error.
3766 (lvalue_p): Added a ARRAY_NOTATION_REF case.
3767 (build_binary_op): Added a check for array notation expr inside
3768 op1 and op0. If present, we call another function to find correct
3769 type.
3770 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
3771 * c-parser.c (c_parser_compound_statement): Check if array
3772 notation code is used in tree, if so, then transform them into
3773 appropriate C code.
3774 (c_parser_expr_no_commas): Check if array notation is used in LHS
3775 or RHS, if so, then build array notation expression instead of
3776 regular modify.
3777 (c_parser_postfix_expression_after_primary): Added a check for
3778 colon(s) after square braces, if so then handle it like an array
3779 notation. Also, break up array notations in unary op if found.
3780 (c_parser_direct_declarator_inner): Added a check for array
3781 notation.
3782 (c_parser_compound_statement): Added a check for array notation in
3783 a stmt. If one is present, then expand array notation expr.
3784 (c_parser_if_statement): Likewise.
3785 (c_parser_switch_statement): Added a check for array notations in
3786 a switch statement's condition. If true, then output an error.
3787 (c_parser_while_statement): Similarly, but for a while.
3788 (c_parser_do_statement): Similarly, but for a do-while.
3789 (c_parser_for_statement): Similarly, but for a for-loop.
3790 (c_parser_unary_expression): Check if array notation is used in a
3791 pre-increment or pre-decrement expression. If true, then expand
3792 them.
3793 (c_parser_array_notation): New function.
3794 * c-array-notation.c: New file.
3795 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
3797 2013-05-23 Mike Stump <mikestump@comcast.net>
3799 * c-typeck.c (convert_for_assignment): Handle references to memory
3800 spaces better.
3802 2013-05-16 Jason Merrill <jason@redhat.com>
3804 * Make-lang.in (cc1$(exeext)): Use link mutex.
3806 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3808 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
3809 to simply use OPT_Wpointer_arith.
3810 (build_unary_op): Likewise.
3812 2013-04-03 Jakub Jelinek <jakub@redhat.com>
3814 PR c/19449
3815 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
3816 argument. If set, or it temporarily for parsing of the first
3817 argument into force_folding_builtin_constant_p.
3818 (c_parser_postfix_expression): Adjust callers.
3820 2013-03-21 Richard Biener <rguenther@suse.de>
3822 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
3823 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
3825 2013-02-12 Marek Polacek <polacek@redhat.com>
3827 PR c/44938
3828 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
3829 origtypes to NULL.
3831 2013-01-24 Jakub Jelinek <jakub@redhat.com>
3833 PR c/56078
3834 * c-typeck.c (set_nonincremental_init_from_string): If
3835 constructor_max_index is NULL, treat it as if tree_int_cst_lt
3836 returned false.
3837 (process_init_element): Likewise.
3839 2012-12-20 Jakub Jelinek <jakub@redhat.com>
3841 PR c++/55619
3842 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
3843 argument, don't call default_function_array_conversion
3844 nor c_fully_fold here.
3845 (c_parser_asm_statement): Adjust callers.
3846 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
3847 and outputs here, and call default_function_array_conversion
3848 on inputs that don't need to be addressable.
3850 2012-12-18 Jakub Jelinek <jakub@redhat.com>
3852 PR c/39464
3853 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
3854 warning require that both c_common_unsigned_type as well as
3855 c_common_signed_type is the same for both mvl and mvr types.
3857 2012-11-16 Diego Novillo <dnovillo@google.com>
3859 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
3861 * c-common.c: Use new vec API in vec.h.
3862 * c-common.h: Likewise.
3863 * c-gimplify.c: Likewise.
3864 * c-pragma.c: Likewise.
3865 * c-pretty-print.c: Likewise.
3866 * c-pretty-print.h: Likewise.
3867 * c-semantics.c: Likewise.
3868 * c-decl.c: Likewise.
3869 * c-parser.c: Likewise.
3870 * c-tree.h: Likewise.
3871 * c-typeck.c: Likewise.
3873 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3875 PR c++/54930
3876 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
3878 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3880 PR c/53066
3881 * c-decl.c (warn_if_shadowing): Do not warn if a variable
3882 shadows a function, unless the variable is a function or a
3883 pointer-to-function.
3885 2012-10-12 Jakub Jelinek <jakub@redhat.com>
3887 PR c/54381
3888 * c-parser.c (struct c_tree_loc_pair): Removed.
3889 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
3890 add location_t * and tree * arguments, fill in array of 3
3891 sizeof_arg trees and corresponding locs.
3892 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
3893 c_parser_expr_list callers.
3894 (c_parser_postfix_expression_after_primary): Likewise. Pass
3895 array of 3 sizeof_arg trees and locs (corresponding to first
3896 3 arguments) to sizeof_pointer_memaccess_warning.
3898 2012-10-09 Lawrence Crowl <crowl@google.com>
3900 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
3901 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
3902 hash table.
3904 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
3906 PR c++/54194
3907 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
3908 call.
3910 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
3912 PR c++/54427
3913 * c-typeck.c: Include c-common.h.
3914 (enum stv_conv): Moved to c-common.h.
3915 (scalar_to_vector): Moved to c-common.c.
3916 (build_binary_op): Adapt to scalar_to_vector's new prototype.
3917 * Make-lang.in: c-typeck.c depends on c-common.h.
3919 2012-10-04 Arnaud Charlet <charlet@adacore.com>
3921 * c-decl.c (c_write_global_declarations): Fix handling of
3922 -fdump-ada-spec*.
3924 2012-09-30 Sharad Singhai <singhai@google.com>
3926 * c-decl.c (c_write_global_declarations): Use a different method
3927 to determine if the dump has ben initialized.
3929 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3931 PR c/54552
3932 * c-typeck.c (c_cast_expr): When casting to a type requiring
3933 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
3934 c_fully_fold first.
3936 2012-09-14 Joseph Myers <joseph@codesourcery.com>
3938 PR c/54103
3939 * c-typeck.c (build_unary_op): Pass original argument of
3940 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
3941 any C_MAYBE_CONST_EXPR, if it has integer operands.
3942 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
3943 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
3944 to c_objc_common_truthvalue_conversion, then remove any
3945 C_MAYBE_CONST_EXPR, if they have integer operands. Use
3946 c_objc_common_truthvalue_conversion not
3947 c_common_truthvalue_conversion.
3948 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
3949 call note_integer_operands for arguments with integer operands
3950 that are not integer constants.
3952 2012-09-13 Jakub Jelinek <jakub@redhat.com>
3954 PR c/54559
3955 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
3956 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
3958 2012-08-31 Jakub Jelinek <jakub@redhat.com>
3960 PR c/54428
3961 * c-convert.c (convert): Don't call fold_convert_loc if
3962 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
3963 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
3964 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
3966 2012-08-24 Jakub Jelinek <jakub@redhat.com>
3968 PR c/54355
3969 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
3970 for nested and empty_ok arguments in the call to
3971 c_parser_declaration_or_fndef.
3973 2012-08-17 Jakub Jelinek <jakub@redhat.com>
3975 * c-tree.h (c_last_sizeof_arg): Declare.
3976 * c-parser.c (struct c_tree_loc_pair): New type.
3977 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
3978 non-NULL.
3979 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
3980 (c_parser_postfix_expression_after_primary): Likewise. Call
3981 sizeof_pointer_memaccess_warning if needed.
3982 (sizeof_ptr_memacc_comptypes): New function.
3983 * c-typeck.c (c_last_sizeof_arg): New global variable.
3984 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
3986 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
3988 * c-lang.h (lang_decl): Add variable_size GTY option.
3990 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
3992 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
3993 * Make-lang.in: Fix dependencies.
3995 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
3997 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
3998 and add language Makefile hooks.
3999 * config-lang.in: New file.
4000 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
4001 add the required "normal" config-lang.in rules.
4002 * c-lang.h: Moved from gcc/ to here.
4003 * c-tree.h: Likewise.
4004 * c-objc-common.c: Likewise.
4005 * c-objc-common.h: Likewise.
4006 * c-typeck.c: Likewise.
4007 * c-convert.c: Likewise.
4008 * c-lang.c: Likewise.
4009 * c-aux-info.c: Likewise.
4010 * c-errors.c: Likewise.
4011 * gccspec.c: Likewise.
4012 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
4013 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
4014 \f
4015 Copyright (C) 2012-2016 Free Software Foundation, Inc.
4017 Copying and distribution of this file, with or without modification,
4018 are permitted in any medium without royalty provided the copyright
4019 notice and this notice are preserved.