1 2015-02-27 Marek Polacek <polacek@redhat.com>
4 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
6 2015-02-14 Marek Polacek <polacek@redhat.com>
9 * c-decl.c (grokdeclarator): Set the range of a flexible array member
10 declared through a typedef name.
12 2015-02-13 Marek Polacek <polacek@redhat.com>
15 * c-decl.c (grokdeclarator): Print also the type when giving
16 the error message about array's incomplete element type.
18 2015-02-11 Jakub Jelinek <jakub@redhat.com>
21 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
22 check in the POP macro.
24 2015-02-09 Marek Polacek <polacek@redhat.com>
27 * c-typeck.c (process_init_element): Don't always wrap
28 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
29 initializing a range of elements.
31 2015-02-04 Jakub Jelinek <jakub@redhat.com>
35 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
37 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
39 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
40 processing enum declaration.
42 2015-01-29 Marek Polacek <polacek@redhat.com>
45 * c-typeck.c (pop_init_level): If constructor_elements has
46 exactly one element with integer_zerop value, set constructor_zeroinit
47 to 1. Remove braces around warning_init call.
49 2015-01-27 Jakub Jelinek <jakub@redhat.com>
52 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
53 of FUNCTION_DECLs with error_mark_node.
55 2015-01-26 Jakub Jelinek <jakub@redhat.com>
58 * c-typeck.c (convert_arguments): Return -1 if there are
59 error_args, even if we've diagnosed too many arguments.
61 2015-01-21 Richard Biener <rguenther@suse.de>
64 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
65 for builtins the user declared correctly.
67 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
68 Bernd Schmidt <bernds@codesourcery.com>
69 Cesar Philippidis <cesar@codesourcery.com>
70 James Norris <jnorris@codesourcery.com>
71 Jakub Jelinek <jakub@redhat.com>
72 Ilmir Usmanov <i.usmanov@samsung.com>
74 * c-parser.c: Include "gomp-constants.h".
75 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
76 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
77 Use OMP_CLAUSE_SET_MAP_KIND.
78 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
79 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
80 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
81 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
82 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
83 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
84 "copyout", "create", "delete", "deviceptr", "gang", "host",
85 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
86 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
87 "present_or_create", "pcreate", "seq", "self", "vector",
88 "vector_length", "wait", "worker".
89 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
90 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
91 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
92 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
93 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
94 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
95 (c_parser_oacc_data_clause_deviceptr)
96 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
97 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
98 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
99 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
100 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
101 (c_parser_oacc_parallel, c_parser_oacc_update)
102 (c_parser_oacc_wait): New functions.
103 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
104 (c_finish_oacc_data): New prototypes.
105 * c-typeck.c: Include "gomp-constants.h".
106 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
107 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
108 OMP_CLAUSE_SET_MAP_KIND.
109 (c_finish_oacc_parallel, c_finish_oacc_kernels)
110 (c_finish_oacc_data): New functions.
111 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
112 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
113 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
114 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
115 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
116 GOMP_MAP_FORCE_DEVICEPTR.
118 2015-01-09 Michael Collison <michael.collison@linaro.org>
120 * c-array-notation.c: Include hash-set.h, machmode.h,
121 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
122 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
123 * c-aux-info.c: Ditto.
124 * c-convert.c: Ditto.
128 * c-objc-common.c: Ditto.
130 * c-typeck.c: Include hash-set.h, machmode.h,
131 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
132 fold-const.h, wide-int.h, inchash.h, real.h and
133 fixed-value.h due to flattening of tree.h.
135 2015-01-07 Marek Polacek <polacek@redhat.com>
138 * c-typeck.c (process_init_element): Disallow initialization of
139 a flexible array member with a string constant if the structure
142 2015-01-05 Jakub Jelinek <jakub@redhat.com>
145 * c-typeck.c (convert_for_assignment, c_finish_return): For
146 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
147 types also set in_late_binary_op around convert call.
148 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
149 to integral type casts, if not in_late_binary_op, pass c_fully_fold
150 result on expr as last argument to ubsan_instrument_float_cast,
151 if in_late_binary_op, don't use c_save_expr but save_expr.
153 Update copyright years.
155 2015-01-05 Marek Polacek <polacek@redhat.com>
158 * c-typeck.c (build_array_ref): Pass loc down to
159 warn_array_subscript_with_type_char.
161 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
163 * c-typeck.c: New behavious for pointers to arrays with qualifiers
164 (common-pointer-type): For pointers to arrays take qualifiers from
166 (build_conditional_expr): Add warnings for lost qualifiers.
167 (comp-target-types): Allow pointers to arrays with different qualifiers.
168 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
169 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
170 to PEDWARN_FOR_QUALIFIERS.
172 2014-12-17 Jakub Jelinek <jakub@redhat.com>
175 * c-convert.c: Include ubsan.h.
176 (convert): For real -> integral casts and
177 -fsanitize=float-cast-overflow don't call convert_to_integer, but
178 instead instrument the float cast directly.
180 2014-11-29 Jakub Jelinek <jakub@redhat.com>
182 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
183 c_finish_stmt_expr): Remove NULL last argument from
184 create_tmp_var_raw and create_tmp_var calls.
185 * c-array-notation.c (fix_builtin_array_notation_fn,
186 build_array_notation_expr, fix_conditional_array_notations_1,
187 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
189 2014-11-28 Marek Polacek <polacek@redhat.com>
192 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
193 convert the right operand to integer type.
195 2014-11-25 Marek Polacek <polacek@redhat.com>
198 * c-decl.c (start_function): Disable -Wmissing-declarations warning
199 for inline functions.
201 2014-11-21 Jakub Jelinek <jakub@redhat.com>
204 * c-typeck.c (build_array_ref): Adjust
205 convert_vector_to_pointer_for_subscript caller. If it returns true,
206 call non_lvalue_loc on the result.
208 2014-11-11 Richard Biener <rguenther@suse.de>
210 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
213 2014-11-10 Andi Kleen <ak@linux.intel.com>
216 * c-parser.c (c_parser_statement_after_labels): Call
218 (c_parser_if_statement): Dito.
219 (c_parser_switch_statement): Dito.
220 (c_parser_while_statement): Dito.
221 (c_parser_do_statement): Dito.
222 (c_parser_for_statement): Dito.
223 * c-typeck.c (c_finish_loop): Dito.
225 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
227 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
228 OPT_Wshift_count_overflow in the warnings.
230 2014-10-30 Marek Polacek <polacek@redhat.com>
232 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
233 print the stripped version as well, if they're not the same.
235 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
237 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
240 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
242 * c-decl.c: Adjust include files.
245 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
246 Tom Tromey <tromey@redhat.com>
248 * c-tree.h (enum c_oracle_request): New.
249 (c_binding_oracle_function): New typedef.
250 (c_binding_oracle, c_pushtag, c_bind): Declare.
251 * c-decl.c (c_binding_oracle): New global.
252 (I_SYMBOL_CHECKED): New macro.
253 (i_symbol_binding): New function.
254 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
255 (I_TAG_CHECKED): New macro.
256 (i_tag_binding): New function.
257 (I_TAG_BINDING, I_TAG_DECL): Redefine.
258 (I_LABEL_CHECKED): New macro.
259 (i_label_binding): New function.
260 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
261 (c_print_identifier): Save and restore c_binding_oracle.
262 (c_pushtag, c_bind): New functions.
264 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
266 * c-typeck.c: Adjust include files.
268 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
271 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
272 initialization here...
273 (c_initialize_diagnostics): ... but here. Set defaults after
274 building pretty-printer.
276 2014-10-23 Marek Polacek <polacek@redhat.com>
279 * c-decl.c (pop_scope): Don't print warning in external_scope.
281 2014-10-19 Marek Polacek <polacek@redhat.com>
284 * c-typeck.c (output_init_element): Allow initializing objects with
285 static storage duration with compound literals even in C99 and add
288 2014-10-17 Marek Polacek <polacek@redhat.com>
291 * c-typeck.c (digest_init): Allow initializing objects with static
292 storage duration with compound literals even in C99 and add pedwarn
295 2014-10-17 Marek Polacek <polacek@redhat.com>
298 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
299 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
300 error multiple times. Print the type.
302 2014-10-17 Marek Polacek <polacek@redhat.com>
305 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
308 2014-10-17 Marek Polacek <polacek@redhat.com>
310 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
311 (start_function): Use OPT_Wimplicit_int instead of 0.
312 (store_parm_decls_oldstyle): Likewise.
314 2014-10-17 Alan Modra <amodra@gmail.com>
317 * c-decl.c (merge_decls): Don't merge section name or tls model
318 to newdecl symtab node, instead merge to olddecl. Override
319 existing olddecl section name. Set tls_model for all thread-local
320 vars, not just OMP thread-private ones. Remove incorrect comment.
322 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
324 * c-decl.c: Adjust include files.
326 2014-10-14 DJ Delorie <dj@redhat.com>
328 * c-parser.c (c_parse_init): Add RID entries for each __intN.
329 (c_token_starts_typename): Check all __intN, not just __int128.
330 (c_token_starts_declspecs): Likewise.
331 (c_parser_declspecs): Likewise.
332 (c_parser_attribute_any_word): Likewise.
333 (c_parser_objc_selector): Likewise.
334 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
335 (struct c_declspecs): Add int_n_idx field to record *which* __intN
337 * c-decl.c (declspecs_add_type): Check for all __intN, not just
339 (finish_declspecs): Likewise.
341 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
343 * c-parser.c (c_parser_all_labels): New function to replace
345 (c_parser_statement): Call the new function.
347 2014-10-09 Marek Polacek <polacek@redhat.com>
350 * c-typeck.c (pop_init_level): Don't warn about initializing
353 2014-10-07 Marek Polacek <polacek@redhat.com>
356 * c-decl.c (header_for_builtin_fn): New function.
357 (implicitly_declare): Suggest which header to include.
359 2014-10-07 Marek Polacek <polacek@redhat.com>
361 * c-convert.c (convert): Use error_operand_p.
362 * c-typeck.c (require_complete_type): Likewise.
363 (really_atomic_lvalue): Likewise.
364 (digest_init): Likewise.
365 (handle_omp_array_sections_1): Likewise.
367 2014-10-03 Marek Polacek <polacek@redhat.com>
370 * c-decl.c (pop_scope): Don't warn about "inline function declared
371 but never defined" for functions marked with gnu_inline attribute.
373 2014-09-25 Jakub Jelinek <jakub@redhat.com>
376 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
377 on low_bound and length.
379 2014-09-24 Marek Polacek <polacek@redhat.com>
383 * c-parser.c: Don't define CPP_KEYWORD.
384 (c_parser_switch_statement): Pass original type to c_finish_case.
385 * c-tree.h (c_finish_case): Update declaration.
386 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
387 conditionally to c_do_switch_warnings.
389 2014-09-03 Marek Polacek <polacek@redhat.com>
392 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
395 2014-09-02 Jakub Jelinek <jakub@redhat.com>
396 Balaji V. Iyer <balaji.v.iyer@intel.com>
397 Igor Zamyatin <igor.zamyatin@intel.com>
399 * c-parser.c (c_parser_cilk_for): New function.
400 (c_parser_cilk_grainsize): Likewise.
401 (c_get_temp_regvar): Likewise.
402 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
403 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
404 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
405 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
408 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
410 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
411 with using HOST_WIDE_INT without truncation to 'int'
413 2014-08-22 Marek Polacek <polacek@redhat.com>
416 * c-typeck.c (parser_build_binary_op): Adjust call to
417 warn_logical_not_parentheses.
419 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
422 * c-parser.c (c_parser_array_notation): Check for correct
423 type of an array added.
425 2014-08-19 Marek Polacek <polacek@redhat.com>
428 * c-typeck.c (build_binary_op): If either operand of a comparison
429 is a boolean expression, call maybe_warn_bool_compare.
431 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
434 * c-typeck.c (build_c_cast): Do a conversion even when the
435 TYPE_MAIN_VARIANTs are the same.
437 2014-08-19 Marek Polacek <polacek@redhat.com>
439 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
440 pedwarn_c99 instead of pedwarn.
441 (grokfield): Likewise.
442 (warn_defaults_to): New function.
443 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
444 Unconditionally call pedwarn_c99 instead of pedwarn.
445 (start_function): Call warn_defaults_to instead of pedwarn_c99.
446 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
447 check flag_isoc11 before.
448 * c-errors.c (pedwarn_c99): Change the return type to bool.
449 Handle -Wc99-c11-compat.
450 * c-parser.c (disable_extension_diagnostics): Handle
452 (restore_extension_diagnostics): Likewise.
453 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
454 instead of pedwarn, don't check flag_isoc11 before.
455 (c_parser_declspecs): Likewise.
456 (c_parser_alignas_specifier): Likewise.
457 (c_parser_alignof_expression): Likewise.
458 (c_parser_generic_selection): Likewise.
459 * c-tree.h (pedwarn_c99): Update declaration.
460 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
463 2014-08-19 Marek Polacek <polacek@redhat.com>
465 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
467 * c-errors.c: Include "opts.h".
468 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
469 * c-parser.c (disable_extension_diagnostics): Handle negative value
470 of warn_c90_c99_compat, too.
471 (restore_extension_diagnostics): Likewise.
472 (c_parser_compound_statement_nostart): Pass
473 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
475 2014-08-12 Marek Polacek <polacek@redhat.com>
477 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
479 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
481 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
483 2014-08-10 Marek Polacek <polacek@redhat.com>
486 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
487 Call pedwarn_c90 instead of pedwarn.
488 (check_bitfield_type_and_width): Likewise.
489 (declspecs_add_qual): Likewise.
490 (declspecs_add_type): Likewise.
491 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
492 Adjust to only call pedwarn_c90.
493 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
494 pedwarn_c90 instead of pedwarn.
495 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
496 * c-parser.c (disable_extension_diagnostics): Handle
498 (restore_extension_diagnostics): Likewise.
499 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
500 pedwarn_c90 instead of pedwarn.
501 (c_parser_initelt): Likewise.
502 (c_parser_postfix_expression): Likewise.
503 (c_parser_postfix_expression_after_paren_type): Likewise.
504 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
505 * c-tree.h: Fix formatting.
506 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
507 pedwarn_c90 instead of pedwarn.
509 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
511 * c-typeck.c: Remove include of pointer-set.h.
513 2014-08-07 Marek Polacek <polacek@redhat.com>
515 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
517 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
519 * c-typeck.c: Use hash_map instead of pointer_map.
521 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
523 * c-decl.c: Use hash_set instead of pointer_set.
525 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
528 * c-array-notation.c (expand_array_notations): Handling
531 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
534 * c-typeck.c (c_finish_return): Return 0 instead of the address of
537 2014-07-30 Tom Tromey <tromey@redhat.com>
539 * c-typeck.c (struct constructor_stack) <designator_depth>: New
541 (really_start_incremental_init, push_init_level): Initialize
543 (pop_init_level): Set global designator_depth.
544 (process_init_element): Check for designated_init attribute.
546 2014-07-20 Marek Polacek <polacek@redhat.com>
549 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
550 (implicitly_declare): Pass location to implicit_decl_warning.
552 2014-07-14 Jakub Jelinek <jakub@redhat.com>
555 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
556 If non-NULL, call c_parser_check_literal_zero.
557 (c_parser_check_literal_zero): New function.
558 (c_parser_postfix_expression_after_primary): Adjust
559 c_parser_expr_list caller, handle -Wmemset-transposed-args.
561 2014-07-06 Marek Polacek <polacek@redhat.com>
564 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
565 * c-tree.h (C_ARRAY_PARAMETER): Define.
566 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
569 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
570 Chen Gang <gang.chen.5i5j@gmail.com>
572 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
575 2014-07-01 Marek Polacek <polacek@redhat.com>
577 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
578 instead of 0 to WARN_FOR_ASSIGNMENT.
580 2014-07-01 Marek Polacek <polacek@redhat.com>
583 * c-typeck.c (convert_for_assignment): Pass
584 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
586 2014-06-30 Marek Polacek <polacek@redhat.com>
588 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
589 has no_sanitize_undefined attribute.
591 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
594 * c-array-notation.c (fix_builtin_array_notation_fn):
595 Check for 0 arguments in builtin call. Check that bultin argument is
597 * c-parser.c (c_parser_array_notation): Check for incorrect initial
600 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
602 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
603 qualifiers in __auto_type for atomic types.
604 (c_parser_typeof_specifier): Discard all type qualifiers in
605 __typeof__ for atomic types.
607 2014-06-25 Marek Polacek <polacek@redhat.com>
610 * c-parser.c (c_parser_statement_after_labels): Pass the location of
611 the return expression to c_finish_return.
613 2014-06-25 Jakub Jelinek <jakub@redhat.com>
615 * c-typeck.c (c_finish_omp_clauses): Make sure
616 OMP_CLAUSE_LINEAR_STEP has correct type.
618 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
622 2014-06-24 Jakub Jelinek <jakub@redhat.com>
624 * c-parser.c (c_parser_omp_for_loop): For
625 #pragma omp parallel for simd move lastprivate clause from parallel
626 to for rather than simd.
628 2014-06-23 Marek Polacek <polacek@redhat.com>
630 * c-typeck.c (parser_build_binary_op): Don't call
631 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
633 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
635 * c-parser.c (c_parser_omp_threadprivate): Likewise.
636 * c-decl.c (merge_decls): Likewise.
638 2014-06-09 Marek Polacek <polacek@redhat.com>
641 * c-typeck.c (error_init): Call inform instead of error_at.
642 (pedwarn_init): Call inform instead of pedwarn.
643 (warning_init): Call inform instead of warning_at.
645 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
647 * c-decl.c (merge_decls): Use set_decl_section_name.
648 (duplicate_decls): Remove node if it exists.
650 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
653 * c-typeck.c (push_init_level, process_init_element,
654 pop_init_level): Correct check for zero initialization, move
655 missing brace warning to respect zero initialization.
657 2014-06-05 Marek Polacek <polacek@redhat.com>
660 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
662 2014-06-05 Marek Polacek <polacek@redhat.com>
665 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
666 on the left hand side operand of a comparison.
668 2014-06-05 Marek Polacek <polacek@redhat.com>
671 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
672 Print note only if the warning was printed.
674 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
677 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
680 2014-06-03 Marek Polacek <polacek@redhat.com>
683 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
685 * c-tree.h (c_start_case): Update.
686 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
687 switch condition has boolean value.
689 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
691 * c-decl.c: Include builtins.h.
692 * c-parser.c: Likewise.
694 2014-05-27 Marek Polacek <polacek@redhat.com>
697 * c-typeck.c (convert_arguments): Get location of a parameter. Change
698 error and warning calls to error_at and warning_at. Pass location of
699 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
700 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
701 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
703 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
706 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
709 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
711 * c-decl.c (merge_decls): Preserve symtab node pointers.
712 (duplicate_decls): Free new decl.
714 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
716 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
719 * c-parser.c (c_parser_omp_target): Return bool values.
721 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
723 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
724 num_teams_loc variable to num_thread_limit_loc.
726 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
728 * c-array-notation.c (expand_array_notations): Use void_node
729 instead of void_zero_node.
731 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
733 * c-decl.c (finish_struct): Adjust.
734 (finish_enum): Likewise.
736 (record_inline_static): Likewise.
737 (push_scope): Likewise.
738 (make_label): Likewise.
739 (lookup_label_for_goto): Likewise.
740 (finish_struct): Likewise.
741 (finish_enum): Likewise.
742 (store_parm_decls): Likewise.
743 (c_push_function_context): Likewise.
744 * c-lang.h: Remove usage of variable_size gty attribute.
745 * c-parser.c (c_parse_init): Adjust.
746 (c_parse_file): Likewise.
748 2014-05-13 Marek Polacek <polacek@redhat.com>
751 * c-typeck.c (convert_for_assignment): Pass location to
752 WARN_FOR_ASSIGNMENT instead of input_location.
754 2014-05-10 Marek Polacek <polacek@redhat.com>
756 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
757 maybe_warn_string_init.
758 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
759 maybe_warn_string_init.
760 * c-tree.h (maybe_warn_string_init): Update declaration.
761 * c-typeck.c (maybe_warn_string_init): Add location parameter.
762 Call pedwarn_init with loc instead of with input_location.
763 (digest_init): Pass init_loc to maybe_warn_string_init.
764 (pop_init_level): Call pedwarn_init with loc instead of with
766 (set_init_index): Likewise.
767 (process_init_element): Likewise.
769 2014-05-09 Marek Polacek <polacek@redhat.com>
772 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
773 (c_parser_initelt): Pass location to set_init_label. Pass array index
774 location to set_init_index.
775 * c-tree.h (push_init_level): Update declaration.
776 (pop_init_level): Likewise.
777 (set_init_index): Likewise.
778 (set_init_label): Likewise.
779 * c-typeck.c (error_init): Add location parameter. Call error_at
781 (digest_init): Pass init_loc to error_init.
782 (really_start_incremental_init):
783 (push_init_level): Add location parameter. Pass loc to pop_init_level
785 (pop_init_level): Likewise.
786 (set_designator): Add location parameter. Pass loc to pop_init_level,
787 push_init_level, and error_init.
788 (set_init_index): Add location parameter. Pass loc to error_init and
790 (set_init_label): Likewise.
791 (output_init_element): Pass loc to error_init.
792 (process_init_element): Pass loc to error_init, pop_init_level,
793 pedwarn_init, and push_init_level.
795 2014-05-09 Marek Polacek <polacek@redhat.com>
798 * c-parser.c (c_parser_attributes): Parse the arguments as an
799 expression-list if the attribute takes identifier.
801 2014-05-08 Marek Polacek <polacek@redhat.com>
804 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
807 2014-05-08 Marek Polacek <polacek@redhat.com>
810 * c-decl.c (start_function): Warn for _Atomic-qualified return type
813 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
814 Mike Stump <mikestump@comcast.net>
815 Richard Sandiford <rdsandiford@googlemail.com>
817 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
818 (finish_enum): Use wide-int interfaces.
819 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
820 * c-typeck.c (build_c_cast): Likewise.
821 (set_nonincremental_init_from_string): Likewise.
822 (c_tree_equal): Likewise.
824 2014-05-02 Marek Polacek <polacek@redhat.com>
827 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
828 Return size_one_node when the type is not complete.
829 (pointer_diff): Remove comment.
830 (build_unary_op): Improve error messages.
832 2014-05-02 Marek Polacek <polacek@redhat.com>
834 * c-typeck.c (c_finish_return): Separate warning_at calls.
836 2014-05-02 Marek Polacek <polacek@redhat.com>
838 * c-tree.h (error_init): Remove declaration.
839 (pedwarn_init): Likewise.
840 * c-typeck.c (error_init): Make static and move above.
841 (pedwarn_init): Likewise.
842 (warning_init): Move above.
843 (maybe_warn_string_init): Likewise.
845 2014-05-01 Jeff Law <law@redhat.com>
849 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
850 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
853 2014-05-02 Marek Polacek <polacek@redhat.com>
856 * c-typeck.c (push_init_level): Set constructor_designated to
857 p->designated for structures.
859 2014-05-01 Marek Polacek <polacek@redhat.com>
862 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
863 function-definition has an attribute after the declarator.
865 2014-05-01 Marek Polacek <polacek@redhat.com>
868 * c-typeck.c (warning_init): Add location_t parameter. Call
869 warning_at instead of warning.
870 (push_init_level): Pass input_location to warning_init.
871 (add_pending_init): Add location_t parameter. Pass loc to
873 (set_nonincremental_init): Pass input_location to add_pending_init.
874 (set_nonincremental_init_from_string): Likewise.
875 (output_init_element): Pass loc to warning_init and to
878 2014-05-01 Marek Polacek <polacek@redhat.com>
881 * c-typeck.c (c_finish_return): Distinguish between label and variable
882 when warning about returning local address.
884 2014-05-01 Marek Polacek <polacek@redhat.com>
887 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
890 2014-05-01 Marek Polacek <polacek@redhat.com>
893 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
894 instead of 0 to WARN_FOR_QUALIFIERS.
896 2014-05-01 Marek Polacek <polacek@redhat.com>
899 * c-typeck.c (default_conversion): Use better location for
902 2014-04-30 Marek Polacek <polacek@redhat.com>
904 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
905 also when SANITIZE_FLOAT_DIVIDE is on.
907 2014-04-30 Marek Polacek <polacek@redhat.com>
910 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
911 and pedwarn_init. Use loc insted of input_location.
913 2014-04-30 Marek Polacek <polacek@redhat.com>
916 * c-typeck.c (build_binary_op): Use location when warning about
919 2014-04-25 Marek Polacek <polacek@redhat.com>
922 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
923 always_inline/noinline and hot/cold attributes.
925 2014-04-25 Marek Polacek <polacek@redhat.com>
928 * c-parser.c (c_parser_initelt): Pass input_location to
929 process_init_element.
930 (c_parser_initval): Pass loc to process_init_element.
931 * c-tree.h (process_init_element): Adjust declaration.
932 * c-typeck.c (push_init_level): Pass input_location to
933 process_init_element.
934 (pop_init_level): Likewise.
935 (set_designator): Likewise.
936 (output_init_element): Add location_t parameter. Pass loc to
938 (output_pending_init_elements): Pass input_location to
940 (process_init_element): Add location_t parameter. Pass loc to
943 2014-04-24 Jakub Jelinek <jakub@redhat.com>
945 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
946 atomic-clause, allow comma in between atomic-clause and
949 2014-04-22 Jakub Jelinek <jakub@redhat.com>
952 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
953 fails, don't set OM_PARALLEL_COMBINED and return NULL.
955 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
958 * c-array-notation.c (fix_builtin_array_notation_fn): Use
959 create_tmp_var instead build_decl for creating temps.
960 (build_array_notation_expr): Likewise.
961 (fix_conditional_array_notations_1): Likewise.
962 (fix_array_notation_expr): Likewise.
963 (fix_array_notation_call_expr): Likewise.
965 2014-03-28 Jakub Jelinek <jakub@redhat.com>
968 * c-tree.h (c_build_function_call_vec): New prototype.
969 * c-typeck.c (build_function_call_vec): Don't call
970 resolve_overloaded_builtin here.
971 (c_build_function_call_vec): New wrapper function around
972 build_function_call_vec. Call resolve_overloaded_builtin here.
973 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
974 Call c_build_function_call_vec instead of build_function_call_vec.
975 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
976 * c-decl.c (finish_decl): Likewise.
978 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
981 * c-typeck.c: Use correct format string in cast-qual warning
983 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
985 * c-decl.c (c_decl_attributes): Use
986 lang_hooks.types.omp_mappable_type.
987 * c-typeck.c (c_finish_omp_clauses): Likewise.
989 2014-03-06 Marek Polacek <polacek@redhat.com>
992 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
993 of checking tree code.
995 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
997 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
998 (c_parser_parameter_declaration): Likewise.
1000 2014-02-19 Marek Polacek <polacek@redhat.com>
1003 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
1004 Call mark_exp_read on exp.value.
1005 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
1006 TREE_ADDRESSABLE on old instead of val.
1007 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
1009 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
1011 * c-parser.c (c_parser_get_builtin_args): Replace calls to
1012 C_EXPR_APPEND by vec_safe_push.
1013 * c-tree.h (C_EXPR_APPEND): Remove.
1015 2014-01-31 Marek Polacek <polacek@redhat.com>
1018 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
1019 build_function_call_vec.
1020 (build_function_call): Likewise.
1021 (build_atomic_assign): Likewise.
1022 (build_function_call_vec): Add arg_loc parameter. Use it.
1023 (convert_arguments): Likewise.
1024 (convert_for_assignment): Rename rhs_loc to expr_loc.
1025 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
1026 (c_parser_objc_keywordexpr): Likewise.
1027 (c_parser_postfix_expression_after_primary): Call
1028 build_function_call_vec with expr_loc rather than op_loc.
1029 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
1030 build_function_call_vec.
1031 (c_parser_expr_list): Add locations parameter. Fill it with locations
1032 of function arguments.
1033 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
1035 2014-01-30 Marek Polacek <polacek@redhat.com>
1038 * c-typeck.c (build_function_call_vec): Use loc parameter.
1039 (convert_arguments): Add location parameter. Use it.
1040 (ep_convert_and_check): Likewise.
1041 (build_atomic_assign): Adjust convert_for_assignment call.
1042 (build_modify_expr): Likewise.
1043 (digest_init): Likewise.
1044 (c_finish_return): Likewise.
1045 (build_conditional_expr): Adjust ep_convert_and_check calls.
1046 (convert_for_assignment): Add rhs_loc parameter. Use it.
1047 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
1050 2014-01-30 Richard Biener <rguenther@suse.de>
1053 * c-typeck.c (build_function_call_vec): Do not replace calls
1054 to a function via an incompatible type with a runtime abort.
1056 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1058 * c-parser.c (c_parser_declaration_or_fndef): Replaced
1059 flag_enable_cilkplus with flag_cilkplus.
1060 (c_parser_direct_declarator_inner): Likewise.
1061 (c_parser_attribute_any_word): Likewise.
1062 (c_parser_attributes): Likewise.
1063 (c_parser_compound_statement): Likewise.
1064 (c_parser_statement_after_labels): Likewise.
1065 (c_parser_if_statement): Likewise.
1066 (c_parser_switch_statement): Likewise.
1067 (c_parser_do_statement): Likewise.
1068 (c_parser_for_statement): Likewise.
1069 (c_parser_unary_expression): Likewise.
1070 (c_parser_postfix_expression): Likewise.
1071 (c_parser_postfix_expression_after_primary): Likewise.
1072 (c_parser_postfix_expression_after_primary): Likewise.
1073 (c_parser_omp_clause_name): Likewise.
1074 (c_finish_omp_declare_simd): Likewise.
1075 (c_parser_cilk_verify_simd): Likewise.
1076 * c-typeck.c (build_array_ref): Likewise.
1077 (build_function_call_vec): Likewise.
1078 (convert_arguments): Likewise.
1079 (build_compound_expr): Likewise.
1080 (c_finish_return): Likewise.
1081 (c_finish_if_stmt): Likewise.
1082 (c_finish_loop): Likewise.
1083 (build_binary_op): Likewise.
1085 2014-01-23 Marek Polacek <polacek@redhat.com>
1088 * c-typeck.c (parser_build_binary_op): Use location instead of
1090 (build_binary_op): Pass location to shorten_compare.
1092 2014-01-23 Marek Polacek <polacek@redhat.com>
1095 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1098 2014-01-23 Marek Polacek <polacek@redhat.com>
1101 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
1102 of a comma expression.
1103 (emit_side_effect_warnings): Likewise.
1105 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1108 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
1109 function to use walk_tree and moved a lot of its functionality to
1110 expand_array_notations.
1111 (expand_array_notations): New function.
1113 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1115 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
1116 attribute an attribute without value.
1118 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1121 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
1122 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1124 2014-01-22 Marek Polacek <polacek@redhat.com>
1127 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
1128 of remove_c_maybe_const_expr on op1 and op2.
1130 2014-01-15 Jakub Jelinek <jakub@redhat.com>
1133 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
1134 effects, preevaluate rhs using SAVE_EXPR first.
1136 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1139 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
1140 statements with if-elseif statements.
1142 2014-01-06 Marek Polacek <polacek@redhat.com>
1145 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
1146 defined bit-field types only in ISO C.
1148 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1150 Update copyright years
1152 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1154 * c-array-notation.c: Use the standard form for the copyright notice.
1156 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
1158 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
1159 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
1160 field in parser is not empty. If not-empty, call the function
1161 c_parser_finish_omp_declare_simd.
1162 (c_parser_cilk_clause_vectorlength): Modified function to be shared
1163 between SIMD-enabled functions and #pragma simd. Added new parameter.
1164 (c_parser_cilk_all_clauses): Modified the usage of the function
1165 c_parser_cilk_clause_vectorlength as mentioned above.
1166 (c_parser_cilk_simd_fn_vector_attrs): New function.
1167 (c_finish_cilk_simd_fn_tokens): Likewise.
1168 (is_cilkplus_vector_p): Likewise.
1169 (c_parser_omp_clause_name): Added checking for "vectorlength,"
1170 "nomask," and "mask" strings in clause name.
1171 (c_parser_omp_all_clauses): Added 3 new case statements:
1172 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
1173 PRAGMA_CILK_CLAUSE_NOMASK.
1174 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
1175 check for vector attribute and if so call the function
1176 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
1177 called the function c_finish_cilk_simd_fn_tokens.
1178 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
1179 parser field is non-empty. If so, parse them as you would parse
1180 the omp declare simd pragma.
1181 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
1182 Added a check when step is a parameter and flag it as error.
1183 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
1184 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
1187 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
1189 * c-parser.c (c_parser_omp_parallel): Fix description.
1191 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
1193 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
1194 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1195 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1196 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
1198 2013-12-04 Joseph Myers <joseph@codesourcery.com>
1201 * c-parser.c (c_parser_alignas_specifier): Use
1202 c_sizeof_or_alignof_type instead of c_alignof.
1203 (c_parser_alignof_expression): Likewise, with min_alignof
1204 parameter depending on alignof spelling used.
1206 2013-12-04 Marek Polacek <polacek@redhat.com>
1209 * c-decl.c (start_function): Don't warn for missing prototype for
1212 2013-12-03 Marek Polacek <polacek@redhat.com>
1215 * c-decl.c (build_compound_literal): Allow compound literals with
1216 empty initial value.
1218 2013-12-02 Joseph Myers <joseph@codesourcery.com>
1221 * c-typeck.c (build_modify_expr): Diagnose assignment to
1222 expression with array type.
1224 2013-11-29 Joseph Myers <joseph@codesourcery.com>
1227 * c-typeck.c (process_init_element): Do not treat a string as
1228 initializing a whole array when used with a designator for an
1231 2013-11-29 Joseph Myers <joseph@codesourcery.com>
1234 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
1235 an inline function following a static declaration.
1237 2013-11-28 Jakub Jelinek <jakub@redhat.com>
1240 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
1241 to p_name before calling c_parser_omp_teams instead of after.
1242 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
1243 argument. Remove unused p_name variable.
1245 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
1246 Jakub Jelinek <jakub@redhat.com>
1248 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
1249 external_scope is NULL.
1251 2013-11-27 Tom de Vries <tom@codesourcery.com>
1252 Marc Glisse <marc.glisse@inria.fr>
1255 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
1257 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1259 * c-typeck.c: Add required include files from gimple.h.
1261 2013-11-22 David Malcolm <dmalcolm@redhat.com>
1263 * c-decl.c (define_label, shadow_tag_warned)
1264 (check_bitfield_type_and_width, grokdeclarator, grokparms,
1265 store_parm_decls_newstyle, store_parm_decls_oldstyle)
1266 (declspecs_add_type): Remove use of in_system_header macro.
1267 * c-parser.c (c_parser_unary_expression): Likewise.
1268 * c-typeck.c (store_init_value, process_init_element)
1269 (c_start_case): Likewise.
1271 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
1274 * c-parser.c (c_parser_set_source_position_from_token): Remove
1275 reference to in_system_header from comment.
1277 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1279 * c-decl.c (grokdeclarator): Update comment to refer to
1280 tree_to_[su]hwi rather than tree_low_cst.
1282 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1284 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
1285 tree_to_uhwi throughout.
1287 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1289 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
1292 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1294 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1297 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
1299 * c-parser.c (c_parser_cilk_simd): New.
1300 (c_parser_cilk_verify_simd): New.
1301 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
1302 (c_parser_omp_for_loop): Add case for NE_EXPR.
1303 Set c_break_label for CILK_SIMD.
1304 (c_parser_cilk_clause_vectorlength): New.
1305 (c_parser_cilk_clause_linear): New.
1306 (c_parser_cilk_clause_name): New.
1307 (c_parser_cilk_all_clauses): New.
1308 * c-typeck.c (build_unary_op): Pass location argument to
1310 (build_modify_expr): Same.
1311 (build_asm_expr): Same.
1312 (c_finish_bc_stmt): Error on break/continue in loops.
1314 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
1316 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
1318 2013-11-14 Diego Novillo <dnovillo@google.com>
1320 * c-decl.c: Include print-tree.h.
1321 Include stor-layout.h.
1324 Include stringpool.h.
1325 * c-lang.c: Include fold-const.h.
1326 * c-parser.c: Include stringpool.h.
1328 Include stor-layout.h.
1330 Include trans-mem.h.
1331 * c-typeck.c: Include stor-layout.h.
1332 Include trans-mem.h.
1336 2013-11-13 Joseph Myers <joseph@codesourcery.com>
1338 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
1339 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
1341 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
1342 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
1344 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
1345 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
1346 (c_parser_declarator, c_parser_direct_declarator_inner)
1347 (c_parser_parameter_declaration, c_parser_type_name): All callers
1349 (c_parser_declaration_or_fndef): Handle declarations with type
1350 determined from the initializer.
1352 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
1354 * c-typeck.c: Include gimplify.h.
1356 2013-11-12 Joseph Myers <joseph@codesourcery.com>
1358 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
1359 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
1361 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
1362 or _Thread_local as appropriate in diagnostics.
1363 (build_null_declspecs): Initialize ret->thread_gnu_p.
1364 (declspecs_add_scspec): Handle either __thread or _Thread_local
1365 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
1366 pedantic. Do not disallow _Thread_local extern and _Thread_local
1369 2013-11-07 Joseph Myers <joseph@codesourcery.com>
1370 Andrew MacLeod <amacleod@redhat.com>
1372 * c-aux-info.c (gen_type): Handle atomic qualifier.
1373 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
1374 qualifiers when compating types.
1375 (shadow_tag_warned): Handle atomic_p in declspecs.
1376 (quals_from_declspecs): Likewise.
1377 (start_decl): Use c_type_promotes_to when promoting argument
1379 (grokdeclarator): Handle _Atomic.
1380 (get_parm_info): Diagnose any qualifier on "void" as only
1382 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
1383 comparing types. Use c_type_promotes_to when promoting argument
1385 (finish_function): Use c_type_promotes_to when promoting argument
1387 (build_null_declspecs): Handle atomic_p in declspecs.
1388 (declspecs_add_qual): Handle RID_ATOMIC.
1389 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
1390 (c_token_starts_declspecs): Handle RID_ATOMIC.
1391 (c_parser_declspecs): Handle atomic type specifiers and
1393 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
1394 from types of expressions with atomic type.
1395 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
1396 (c_parser_attribute_any_word): Handle RID_ATOMIC.
1397 (c_parser_initializer, c_parser_initelt, c_parser_initval)
1398 (c_parser_statement_after_labels, c_parser_switch_statement)
1399 (c_parser_for_statement, c_parser_expr_no_commas)
1400 (c_parser_conditional_expression, c_parser_binary_expression)
1401 (c_parser_cast_expression, c_parser_unary_expression)
1402 (c_parser_postfix_expression)
1403 (c_parser_postfix_expression_after_primary, c_parser_expression):
1404 Use convert_lvalue_to_rvalue.
1405 (c_parser_expression_conv, c_parser_expr_list): Document
1406 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
1407 (c_parser_objc_synchronized_statement): Use
1408 convert_lvalue_to_rvalue.
1409 (c_parser_objc_selector): Handle RID_ATOMIC.
1410 (c_parser_objc_receiver, c_parser_array_notation): Use
1411 convert_lvalue_to_rvalue.
1412 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
1413 _Atomic (type-name).
1414 (struct c_declspecs): Add atomic_p field.
1415 (convert_lvalue_to_rvalue): Declare.
1416 * c-typeck.c (c_type_promotes_to): Promote atomic types to
1417 corresponding atomic types.
1418 (qualify_type): Don't add _Atomic qualifiers from second argument.
1419 (comp_target_types): Do not allow _Atomic mismatches.
1420 (type_lists_compatible_p): Do not remove atomic qualifiers when
1422 (really_atomic_lvalue, convert_lvalue_to_rvalue)
1423 (build_atomic_assign): New functions.
1424 (build_unary_op): Use build_atomic_assign for atomic increment and
1426 (build_conditional_expr): Do not treat _Atomic void as a qualified
1428 (build_modify_expr): Use build_atomic_assign for atomic LHS.
1429 (find_anonymous_field_with_type, convert_to_anonymous_field)
1430 (convert_for_assignment): Do not remove atomic qualifiers when
1432 (digest_init): Do not accept initialization of arrays of atomic
1433 elements by string constants.
1434 (build_asm_expr): Use convert_lvalue_to_rvalue.
1435 (build_binary_op): Do not treat _Atomic void as a qualified
1438 2013-11-06 DJ Delorie <dj@redhat.com>
1440 * c-decl.c (locate_old_decl): If a previous conflicting decl is
1441 both explicit and builtin, print the location of the explicit one.
1443 2013-11-05 Tobias Burnus <burnus@net-b.de>
1445 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
1446 c_parser_omp_distribute, c_parser_omp_teams,
1447 c_parser_omp_target, c_parser_omp_declare): Handle
1450 2013-11-03 Marek Polacek <polacek@redhat.com>
1452 * c-decl.c (grokdeclarator): Add VLA instrumentation.
1454 2013-11-01 Jakub Jelinek <jakub@redhat.com>
1456 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
1457 check_dup_generic at the end, unless remove is true.
1458 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
1460 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
1462 2013-10-31 Jakub Jelinek <jakub@redhat.com>
1464 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
1465 with decl that is not pointer nor array.
1467 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
1469 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
1470 a spawning function is found.
1471 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
1472 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1473 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1474 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
1476 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
1477 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
1479 (c_finish_return): Added a check to reject _Cilk_spawn in return
1481 (build_cilk_spawn): New function.
1482 (build_cilk_sync): Likewise.
1483 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
1485 2013-10-27 Tobias Burnus <burnus@net-b.de>
1488 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
1489 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
1490 (c_parser_statement_after_labels): Update calls.
1492 2013-10-24 Tobias Burnus <burnus@net-b.de>
1495 * c-parser.c (c_parser_pragma, c_parser_for_statement):
1496 Handle PRAGMA_IVDEP.
1497 (c_parser_statement_after_labels): Update call.
1499 2013-10-24 Marek Polacek <polacek@redhat.com>
1501 * c-parser.c (c_parser_struct_declaration): Add a comment.
1502 (c_parser_declarator): Don't allow _Alignas here.
1504 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
1506 * c-parser.c: Include omp-low.h.
1507 * c-typeck.c: Likewise.
1509 2013-10-17 Marek Polacek <polacek@redhat.com>
1512 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
1513 Document syntax of the array-declarator.
1514 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
1516 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
1517 (c_parser_struct_declaration): Likewise.
1518 (c_parser_declarator): Likewise.
1519 (c_parser_direct_declarator_inner): Likewise.
1520 (c_parser_parameter_declaration): Likewise.
1521 (c_parser_type_name): Likewise.
1523 2013-10-11 Jakub Jelinek <jakub@redhat.com>
1525 * c-lang.h (current_omp_declare_target_attribute): New extern
1527 * c-parser.c: Include c-lang.h.
1528 (struct c_parser): Change tokens to c_token *.
1529 Add tokens_buf field. Change tokens_avail type to unsigned int.
1530 (c_parser_consume_token): If parser->tokens isn't
1531 &parser->tokens_buf[0], increment parser->tokens.
1532 (c_parser_consume_pragma): Likewise.
1533 (enum pragma_context): Add pragma_struct and pragma_param.
1534 (c_parser_external_declaration): Adjust
1535 c_parser_declaration_or_fndef caller.
1536 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
1537 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
1538 Adjust recursive call.
1539 (c_parser_struct_or_union_specifier): Use pragma_struct instead
1541 (c_parser_parameter_declaration): Use pragma_param instead of
1543 (c_parser_compound_statement_nostart, c_parser_label,
1544 c_parser_for_statement): Adjust
1545 c_parser_declaration_or_fndef callers.
1546 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
1547 it through to c_parser_conditional_expression.
1548 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
1549 pass it through to c_parser_binary_expression. Adjust recursive
1551 (c_parser_binary_expression): Remove prec argument, add
1552 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
1553 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
1554 binop matches it, use build2 instead of parser_build_binary_op.
1555 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
1556 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
1557 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
1558 Handle pragma_struct and pragma_param the same as pragma_external.
1559 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
1560 (c_parser_omp_variable_list): Parse array sections for
1561 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
1562 (c_parser_omp_clause_collapse): Fully fold collapse expression.
1563 (c_parser_omp_clause_reduction): Handle user defined reductions.
1564 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
1565 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
1566 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
1567 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
1568 c_parser_omp_clause_depend, c_parser_omp_clause_map,
1569 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
1570 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
1571 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
1572 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
1573 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
1574 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
1575 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
1576 (c_parser_omp_for_loop): Add CODE argument, pass it through
1577 to c_finish_omp_for. Change last argument to cclauses,
1578 and adjust uses to grab parallel clauses from the array of all
1579 the split clauses. Adjust c_parser_binary_expression,
1580 c_parser_declaration_or_fndef and c_finish_omp_for callers.
1581 (omp_split_clauses): New function.
1582 (c_parser_omp_simd): New function.
1583 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
1584 Allow the function to be called also when parsing combined constructs,
1585 and call c_parser_omp_simd when parsing for simd.
1586 (c_parser_omp_sections_scope): If section-sequence doesn't start with
1587 #pragma omp section, require exactly one structured-block instead of
1588 sequence of statements.
1589 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
1590 Allow the function to be called also when parsing combined constructs.
1591 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
1592 Allow the function to be called also when parsing combined
1594 (c_parser_omp_taskgroup, c_parser_omp_cancel,
1595 c_parser_omp_cancellation_point, c_parser_omp_distribute,
1596 c_parser_omp_teams, c_parser_omp_target_data,
1597 c_parser_omp_target_update, c_parser_omp_target,
1598 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
1599 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
1600 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
1601 (c_parser_omp_construct): Add p_name and mask vars. Handle
1602 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
1603 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
1604 and c_parser_omp_sections callers.
1605 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
1606 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
1607 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
1608 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
1609 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
1611 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
1612 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
1613 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
1614 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
1615 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
1616 * c-typeck.c: Include tree-inline.h.
1617 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
1618 handle_omp_array_sections_1, handle_omp_array_sections,
1619 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
1620 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
1621 user defined reductions.
1622 (c_tree_equal): New function.
1623 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
1624 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
1625 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
1626 c_check_omp_declare_reduction_r): New prototypes.
1627 * c-decl.c (current_omp_declare_target_attribute): New variable.
1628 (c_decl_attributes): New function.
1629 (start_decl, start_function): Use it instead of decl_attributes.
1630 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
1631 c_omp_reduction_decl, c_omp_reduction_lookup,
1632 c_check_omp_declare_reduction_r): New functions.
1634 2013-09-25 Tom Tromey <tromey@redhat.com>
1636 * Make-lang.in (c/gccspec.o): Remove.
1637 (CFLAGS-c/gccspec.o): New variable.
1638 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
1639 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
1640 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
1642 2013-09-25 Tom Tromey <tromey@redhat.com>
1644 * Make-lang.in (c/gccspec.o): Don't use subshell.
1646 2013-09-18 Marek Polacek <polacek@redhat.com>
1649 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
1650 Remove unnecessary check.
1652 2013-09-18 Marek Polacek <polacek@redhat.com>
1655 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
1656 no_sanitize_undefined attribute.
1658 2013-09-13 Kai Tietz <ktietz@redhat.com>
1661 * c-decl.c (c_builtin_function_ext_scope): Remove
1662 wrong assumption that it is never called on prexisting
1665 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
1667 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
1669 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1671 * c-objc-common.c (c_tree_printer): Tidy.
1673 2013-08-30 Marek Polacek <polacek@redhat.com>
1675 * c-typeck.c (build_binary_op): Add division by zero and shift
1678 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
1679 Joseph Myers <joseph@codesourcery.com>
1682 * c-typeck.c (c_common_type): Prefer double_type_node over
1683 other REAL_TYPE types with the same precision.
1684 (convert_arguments): Likewise.
1686 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
1688 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
1689 (c_initialize_diagnostics): Call a destructor for the early printer.
1691 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1693 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
1694 printer initialization.
1696 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
1699 * c-array-notation.c (fix_conditional_array_notations_1): Added a
1700 check for truth values.
1701 (expand_array_notation_exprs): Added truth values case. Removed an
1702 unwanted else. Added for-loop to walk through subtrees in default
1705 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
1707 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
1709 2013-07-23 Joseph Myers <joseph@codesourcery.com>
1711 * c-parser.c (struct c_generic_association): Fix typo.
1713 2013-07-23 Tom Tromey <tromey@redhat.com>
1714 Joseph Myers <joseph@codesourcery.com>
1716 * c-parser.c (struct c_generic_association): New.
1717 (c_generic_association_d): New typedef.
1718 (c_parser_generic_selection): New function.
1719 (c_parser_postfix_expression): Handle RID_GENERIC.
1721 2013-07-13 Jason Merrill <jason@redhat.com>
1724 * c-decl.c (finish_struct): Check for too-large class.
1726 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
1729 * c-typeck.c (set_init_index): When folding, check for index overflow.
1731 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
1733 * c-parser.c (c_parser_array_notation): Removed rejection of array
1734 notations in an array of function pointers.
1736 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
1738 * c-array-notation.c (make_triplet_val_inv): New function.
1739 (create_cmp_incr): Likewise.
1740 (create_array_refs): Likewise.
1741 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
1742 Also modularized common parts between functions and called the function.
1743 (build_array_notation_expr): Likewise.
1744 (fix_conditional_array_notations_1): Likewise.
1745 (fix_array_notation_expr): Likewise.
1746 (fix_array_notation_call_expr): Likewise.
1748 2013-06-18 Marek Polacek <polacek@redhat.com>
1751 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
1753 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
1755 * c-array-notation.c (build_array_notation_expr): Reject array notation
1756 mismatch between LHS and RHS even inside a call_expr. Also, removed
1757 a couple while statements that were dead code.
1759 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
1761 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
1762 excessive precision expressions in function parameters. Also removed
1763 couple unwanted while statements.
1765 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
1767 * c-array-notation.c (expand_array_notation_exprs): Added
1768 ARRAY_NOTATION_REF case.
1770 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
1772 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
1773 function to c-family/array-notation-common.c.
1774 (is_cilkplus_reduce_builtin): Likewise.
1775 (find_rank): Likewise.
1776 (extract_array_notation_exprs): Likewise.
1777 (replace_array_notations): Likewise.
1778 (find_inv_trees): Likewise.
1779 (replace_inv_trees): Likewise.
1780 (contains_array_notation_expr): Likewise.
1781 (find_correct_array_notation_type): Likewise.
1782 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
1783 (struct inv_list): Moved this to c-family/array-notation-common.c.
1784 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
1786 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
1788 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
1789 reduction functions outside the for-loop. Added a check if the fundecl
1790 is non-NULL. Finally, removed an unwanted if-statement, and made the
1793 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
1795 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
1796 condition of the if-statement matches the rank of else-block and then-
1797 block when array notations are used.
1798 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
1799 expression after the entire function body is parsed.
1800 (c_parser_expr_no_commas): Delayed creating array notation expressions
1801 to the end of function parsing.
1802 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
1803 whole if-statement instead of just the condition.
1804 (expand_array_notation_exprs): Added MODIFY_EXPR case.
1806 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
1809 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
1810 array to NULL_TREE if they are unused. Also added a check for the
1811 field to be NULL before its fields are used in future.
1813 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1816 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
1817 (build_array_notation_expr): Likewise.
1819 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
1821 * c-typeck.c (build_array_ref): Added a check to see if array's
1822 index is greater than one. If true, then emit an error.
1823 (build_function_call_vec): Exclude error reporting and checking
1824 for builtin array-notation functions.
1825 (convert_arguments): Likewise.
1826 (c_finish_return): Added a check for array notations as a return
1827 expression. If true, then emit an error.
1828 (c_finish_loop): Added a check for array notations in a loop
1829 condition. If true then emit an error.
1830 (lvalue_p): Added a ARRAY_NOTATION_REF case.
1831 (build_binary_op): Added a check for array notation expr inside
1832 op1 and op0. If present, we call another function to find correct
1834 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
1835 * c-parser.c (c_parser_compound_statement): Check if array
1836 notation code is used in tree, if so, then transform them into
1838 (c_parser_expr_no_commas): Check if array notation is used in LHS
1839 or RHS, if so, then build array notation expression instead of
1841 (c_parser_postfix_expression_after_primary): Added a check for
1842 colon(s) after square braces, if so then handle it like an array
1843 notation. Also, break up array notations in unary op if found.
1844 (c_parser_direct_declarator_inner): Added a check for array
1846 (c_parser_compound_statement): Added a check for array notation in
1847 a stmt. If one is present, then expand array notation expr.
1848 (c_parser_if_statement): Likewise.
1849 (c_parser_switch_statement): Added a check for array notations in
1850 a switch statement's condition. If true, then output an error.
1851 (c_parser_while_statement): Similarly, but for a while.
1852 (c_parser_do_statement): Similarly, but for a do-while.
1853 (c_parser_for_statement): Similarly, but for a for-loop.
1854 (c_parser_unary_expression): Check if array notation is used in a
1855 pre-increment or pre-decrement expression. If true, then expand
1857 (c_parser_array_notation): New function.
1858 * c-array-notation.c: New file.
1859 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
1861 2013-05-23 Mike Stump <mikestump@comcast.net>
1863 * c-typeck.c (convert_for_assignment): Handle references to memory
1866 2013-05-16 Jason Merrill <jason@redhat.com>
1868 * Make-lang.in (cc1$(exeext)): Use link mutex.
1870 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1872 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
1873 to simply use OPT_Wpointer_arith.
1874 (build_unary_op): Likewise.
1876 2013-04-03 Jakub Jelinek <jakub@redhat.com>
1879 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
1880 argument. If set, or it temporarily for parsing of the first
1881 argument into force_folding_builtin_constant_p.
1882 (c_parser_postfix_expression): Adjust callers.
1884 2013-03-21 Richard Biener <rguenther@suse.de>
1886 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
1887 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
1889 2013-02-12 Marek Polacek <polacek@redhat.com>
1892 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
1895 2013-01-24 Jakub Jelinek <jakub@redhat.com>
1898 * c-typeck.c (set_nonincremental_init_from_string): If
1899 constructor_max_index is NULL, treat it as if tree_int_cst_lt
1901 (process_init_element): Likewise.
1903 2012-12-20 Jakub Jelinek <jakub@redhat.com>
1906 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
1907 argument, don't call default_function_array_conversion
1908 nor c_fully_fold here.
1909 (c_parser_asm_statement): Adjust callers.
1910 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
1911 and outputs here, and call default_function_array_conversion
1912 on inputs that don't need to be addressable.
1914 2012-12-18 Jakub Jelinek <jakub@redhat.com>
1917 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
1918 warning require that both c_common_unsigned_type as well as
1919 c_common_signed_type is the same for both mvl and mvr types.
1921 2012-11-16 Diego Novillo <dnovillo@google.com>
1923 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
1925 * c-common.c: Use new vec API in vec.h.
1926 * c-common.h: Likewise.
1927 * c-gimplify.c: Likewise.
1928 * c-pragma.c: Likewise.
1929 * c-pretty-print.c: Likewise.
1930 * c-pretty-print.h: Likewise.
1931 * c-semantics.c: Likewise.
1932 * c-decl.c: Likewise.
1933 * c-parser.c: Likewise.
1934 * c-tree.h: Likewise.
1935 * c-typeck.c: Likewise.
1937 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
1940 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
1942 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1945 * c-decl.c (warn_if_shadowing): Do not warn if a variable
1946 shadows a function, unless the variable is a function or a
1947 pointer-to-function.
1949 2012-10-12 Jakub Jelinek <jakub@redhat.com>
1952 * c-parser.c (struct c_tree_loc_pair): Removed.
1953 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
1954 add location_t * and tree * arguments, fill in array of 3
1955 sizeof_arg trees and corresponding locs.
1956 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
1957 c_parser_expr_list callers.
1958 (c_parser_postfix_expression_after_primary): Likewise. Pass
1959 array of 3 sizeof_arg trees and locs (corresponding to first
1960 3 arguments) to sizeof_pointer_memaccess_warning.
1962 2012-10-09 Lawrence Crowl <crowl@google.com>
1964 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
1965 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
1968 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
1971 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
1974 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
1977 * c-typeck.c: Include c-common.h.
1978 (enum stv_conv): Moved to c-common.h.
1979 (scalar_to_vector): Moved to c-common.c.
1980 (build_binary_op): Adapt to scalar_to_vector's new prototype.
1981 * Make-lang.in: c-typeck.c depends on c-common.h.
1983 2012-10-04 Arnaud Charlet <charlet@adacore.com>
1985 * c-decl.c (c_write_global_declarations): Fix handling of
1988 2012-09-30 Sharad Singhai <singhai@google.com>
1990 * c-decl.c (c_write_global_declarations): Use a different method
1991 to determine if the dump has ben initialized.
1993 2012-09-14 Joseph Myers <joseph@codesourcery.com>
1996 * c-typeck.c (c_cast_expr): When casting to a type requiring
1997 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
2000 2012-09-14 Joseph Myers <joseph@codesourcery.com>
2003 * c-typeck.c (build_unary_op): Pass original argument of
2004 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
2005 any C_MAYBE_CONST_EXPR, if it has integer operands.
2006 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
2007 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
2008 to c_objc_common_truthvalue_conversion, then remove any
2009 C_MAYBE_CONST_EXPR, if they have integer operands. Use
2010 c_objc_common_truthvalue_conversion not
2011 c_common_truthvalue_conversion.
2012 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
2013 call note_integer_operands for arguments with integer operands
2014 that are not integer constants.
2016 2012-09-13 Jakub Jelinek <jakub@redhat.com>
2019 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
2020 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
2022 2012-08-31 Jakub Jelinek <jakub@redhat.com>
2025 * c-convert.c (convert): Don't call fold_convert_loc if
2026 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
2027 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
2028 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
2030 2012-08-24 Jakub Jelinek <jakub@redhat.com>
2033 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
2034 for nested and empty_ok arguments in the call to
2035 c_parser_declaration_or_fndef.
2037 2012-08-17 Jakub Jelinek <jakub@redhat.com>
2039 * c-tree.h (c_last_sizeof_arg): Declare.
2040 * c-parser.c (struct c_tree_loc_pair): New type.
2041 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
2043 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
2044 (c_parser_postfix_expression_after_primary): Likewise. Call
2045 sizeof_pointer_memaccess_warning if needed.
2046 (sizeof_ptr_memacc_comptypes): New function.
2047 * c-typeck.c (c_last_sizeof_arg): New global variable.
2048 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
2050 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
2052 * c-lang.h (lang_decl): Add variable_size GTY option.
2054 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
2056 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
2057 * Make-lang.in: Fix dependencies.
2059 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
2061 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
2062 and add language Makefile hooks.
2063 * config-lang.in: New file.
2064 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
2065 add the required "normal" config-lang.in rules.
2066 * c-lang.h: Moved from gcc/ to here.
2067 * c-tree.h: Likewise.
2068 * c-objc-common.c: Likewise.
2069 * c-objc-common.h: Likewise.
2070 * c-typeck.c: Likewise.
2071 * c-convert.c: Likewise.
2072 * c-lang.c: Likewise.
2073 * c-aux-info.c: Likewise.
2074 * c-errors.c: Likewise.
2075 * gccspec.c: Likewise.
2076 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
2077 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
2079 Copyright (C) 2012-2015 Free Software Foundation, Inc.
2081 Copying and distribution of this file, with or without modification,
2082 are permitted in any medium without royalty provided the copyright
2083 notice and this notice are preserved.