1 2015-05-08 Marek Polacek <polacek@redhat.com>
4 * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
5 (output_init_element): Likewise.
7 2015-05-07 Marek Polacek <polacek@redhat.com>
10 * c-typeck.c (build_binary_op): Warn when left shifting a negative
13 2015-04-30 Marek Polacek <polacek@redhat.com>
15 * c-typeck.c (set_init_label): Call error_at instead of error and
18 * c-typeck.c (c_incomplete_type_error): Refactor to use %qT. Print
21 * c-typeck.c (c_build_va_arg): Clarify the error message.
23 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
25 * c-parser.c (c_parser_oacc_enter_exit_data): Use
26 OMP_STANDALONE_CLAUSES.
28 2015-04-28 Marek Polacek <polacek@redhat.com>
30 * c-parser.c (c_parser_binary_expression): Remove duplicate line.
32 2015-04-28 Marek Polacek <polacek@redhat.com>
35 * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
37 2015-04-25 Marek Polacek <polacek@redhat.com>
40 * c-decl.c (finish_enum): Copy over TYPE_ALIGN. Also check for "mode"
43 2015-04-23 Marek Polacek <polacek@redhat.com>
46 * c-decl.c (set_labels_context_r): New function.
47 (store_parm_decls): Call it via walk_tree_without_duplicates.
48 * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
49 instead of create_tmp_var. Build TARGET_EXPR instead of
51 (build_atomic_assign): Use create_tmp_var_raw instead of
52 create_tmp_var. Build TARGET_EXPRs instead of MODIFY_EXPR.
54 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
56 * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
57 (c_parser_omp_target_update): Add missed %> to error_at ().
59 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
62 * c-decl.c (c_default_pointer_mode): Remove definition.
63 * c-tree.h (c_default_pointer_mode): Remove declaration.
65 2015-03-27 Tobias Burnus <burnus@net-b.de>
68 * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
70 (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
71 c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
72 Update calls to not error for skipped omp pragmas with -fopenmp-simd.
74 2015-03-19 Jakub Jelinek <jakub@redhat.com>
76 * c-decl.c (c_decl_attributes): Also add "omp declare target"
77 attribute for DECL_EXTERNAL VAR_DECLs.
79 2015-03-11 Jakub Jelinek <jakub@redhat.com>
81 * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
84 2015-03-10 Jakub Jelinek <jakub@redhat.com>
87 * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
88 before preparing arguments to warn_logical_not_parentheses.
90 2015-03-09 Jakub Jelinek <jakub@redhat.com>
93 * c-typeck.c (parser_build_binary_op): Don't warn for
94 !!x == y or !b == y where b is _Bool.
96 2015-03-09 Marek Polacek <polacek@redhat.com>
98 * c-convert.c (convert): Make use of do_ubsan_in_current_function.
99 * c-decl.c (grokdeclarator): Likewise.
100 * c-typeck.c (build_binary_op): Likewise.
102 2015-02-27 Marek Polacek <polacek@redhat.com>
105 * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
107 2015-02-14 Marek Polacek <polacek@redhat.com>
110 * c-decl.c (grokdeclarator): Set the range of a flexible array member
111 declared through a typedef name.
113 2015-02-13 Marek Polacek <polacek@redhat.com>
116 * c-decl.c (grokdeclarator): Print also the type when giving
117 the error message about array's incomplete element type.
119 2015-02-11 Jakub Jelinek <jakub@redhat.com>
122 * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
123 check in the POP macro.
125 2015-02-09 Marek Polacek <polacek@redhat.com>
128 * c-typeck.c (process_init_element): Don't always wrap
129 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
130 initializing a range of elements.
132 2015-02-04 Jakub Jelinek <jakub@redhat.com>
136 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
138 2015-02-02 Bruno Loff <bruno.loff@gmail.com>
140 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
141 processing enum declaration.
143 2015-01-29 Marek Polacek <polacek@redhat.com>
146 * c-typeck.c (pop_init_level): If constructor_elements has
147 exactly one element with integer_zerop value, set constructor_zeroinit
148 to 1. Remove braces around warning_init call.
150 2015-01-27 Jakub Jelinek <jakub@redhat.com>
153 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
154 of FUNCTION_DECLs with error_mark_node.
156 2015-01-26 Jakub Jelinek <jakub@redhat.com>
159 * c-typeck.c (convert_arguments): Return -1 if there are
160 error_args, even if we've diagnosed too many arguments.
162 2015-01-21 Richard Biener <rguenther@suse.de>
165 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
166 for builtins the user declared correctly.
168 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
169 Bernd Schmidt <bernds@codesourcery.com>
170 Cesar Philippidis <cesar@codesourcery.com>
171 James Norris <jnorris@codesourcery.com>
172 Jakub Jelinek <jakub@redhat.com>
173 Ilmir Usmanov <i.usmanov@samsung.com>
175 * c-parser.c: Include "gomp-constants.h".
176 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
177 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
178 Use OMP_CLAUSE_SET_MAP_KIND.
179 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
180 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
181 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
182 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
183 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
184 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
185 "copyout", "create", "delete", "deviceptr", "gang", "host",
186 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
187 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
188 "present_or_create", "pcreate", "seq", "self", "vector",
189 "vector_length", "wait", "worker".
190 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
191 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
192 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
193 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
194 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
195 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
196 (c_parser_oacc_data_clause_deviceptr)
197 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
198 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
199 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
200 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
201 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
202 (c_parser_oacc_parallel, c_parser_oacc_update)
203 (c_parser_oacc_wait): New functions.
204 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
205 (c_finish_oacc_data): New prototypes.
206 * c-typeck.c: Include "gomp-constants.h".
207 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
208 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
209 OMP_CLAUSE_SET_MAP_KIND.
210 (c_finish_oacc_parallel, c_finish_oacc_kernels)
211 (c_finish_oacc_data): New functions.
212 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
213 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
214 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
215 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
216 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
217 GOMP_MAP_FORCE_DEVICEPTR.
219 2015-01-09 Michael Collison <michael.collison@linaro.org>
221 * c-array-notation.c: Include hash-set.h, machmode.h,
222 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
223 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
224 * c-aux-info.c: Ditto.
225 * c-convert.c: Ditto.
229 * c-objc-common.c: Ditto.
231 * c-typeck.c: Include hash-set.h, machmode.h,
232 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
233 fold-const.h, wide-int.h, inchash.h, real.h and
234 fixed-value.h due to flattening of tree.h.
236 2015-01-07 Marek Polacek <polacek@redhat.com>
239 * c-typeck.c (process_init_element): Disallow initialization of
240 a flexible array member with a string constant if the structure
243 2015-01-05 Jakub Jelinek <jakub@redhat.com>
246 * c-typeck.c (convert_for_assignment, c_finish_return): For
247 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
248 types also set in_late_binary_op around convert call.
249 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
250 to integral type casts, if not in_late_binary_op, pass c_fully_fold
251 result on expr as last argument to ubsan_instrument_float_cast,
252 if in_late_binary_op, don't use c_save_expr but save_expr.
254 Update copyright years.
256 2015-01-05 Marek Polacek <polacek@redhat.com>
259 * c-typeck.c (build_array_ref): Pass loc down to
260 warn_array_subscript_with_type_char.
262 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
264 * c-typeck.c: New behavious for pointers to arrays with qualifiers
265 (common-pointer-type): For pointers to arrays take qualifiers from
267 (build_conditional_expr): Add warnings for lost qualifiers.
268 (comp-target-types): Allow pointers to arrays with different qualifiers.
269 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
270 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
271 to PEDWARN_FOR_QUALIFIERS.
273 2014-12-17 Jakub Jelinek <jakub@redhat.com>
276 * c-convert.c: Include ubsan.h.
277 (convert): For real -> integral casts and
278 -fsanitize=float-cast-overflow don't call convert_to_integer, but
279 instead instrument the float cast directly.
281 2014-11-29 Jakub Jelinek <jakub@redhat.com>
283 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
284 c_finish_stmt_expr): Remove NULL last argument from
285 create_tmp_var_raw and create_tmp_var calls.
286 * c-array-notation.c (fix_builtin_array_notation_fn,
287 build_array_notation_expr, fix_conditional_array_notations_1,
288 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
290 2014-11-28 Marek Polacek <polacek@redhat.com>
293 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
294 convert the right operand to integer type.
296 2014-11-25 Marek Polacek <polacek@redhat.com>
299 * c-decl.c (start_function): Disable -Wmissing-declarations warning
300 for inline functions.
302 2014-11-21 Jakub Jelinek <jakub@redhat.com>
305 * c-typeck.c (build_array_ref): Adjust
306 convert_vector_to_pointer_for_subscript caller. If it returns true,
307 call non_lvalue_loc on the result.
309 2014-11-11 Richard Biener <rguenther@suse.de>
311 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
314 2014-11-10 Andi Kleen <ak@linux.intel.com>
317 * c-parser.c (c_parser_statement_after_labels): Call
319 (c_parser_if_statement): Dito.
320 (c_parser_switch_statement): Dito.
321 (c_parser_while_statement): Dito.
322 (c_parser_do_statement): Dito.
323 (c_parser_for_statement): Dito.
324 * c-typeck.c (c_finish_loop): Dito.
326 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
328 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
329 OPT_Wshift_count_overflow in the warnings.
331 2014-10-30 Marek Polacek <polacek@redhat.com>
333 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
334 print the stripped version as well, if they're not the same.
336 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
338 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
341 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
343 * c-decl.c: Adjust include files.
346 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
347 Tom Tromey <tromey@redhat.com>
349 * c-tree.h (enum c_oracle_request): New.
350 (c_binding_oracle_function): New typedef.
351 (c_binding_oracle, c_pushtag, c_bind): Declare.
352 * c-decl.c (c_binding_oracle): New global.
353 (I_SYMBOL_CHECKED): New macro.
354 (i_symbol_binding): New function.
355 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
356 (I_TAG_CHECKED): New macro.
357 (i_tag_binding): New function.
358 (I_TAG_BINDING, I_TAG_DECL): Redefine.
359 (I_LABEL_CHECKED): New macro.
360 (i_label_binding): New function.
361 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
362 (c_print_identifier): Save and restore c_binding_oracle.
363 (c_pushtag, c_bind): New functions.
365 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
367 * c-typeck.c: Adjust include files.
369 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
372 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
373 initialization here...
374 (c_initialize_diagnostics): ... but here. Set defaults after
375 building pretty-printer.
377 2014-10-23 Marek Polacek <polacek@redhat.com>
380 * c-decl.c (pop_scope): Don't print warning in external_scope.
382 2014-10-19 Marek Polacek <polacek@redhat.com>
385 * c-typeck.c (output_init_element): Allow initializing objects with
386 static storage duration with compound literals even in C99 and add
389 2014-10-17 Marek Polacek <polacek@redhat.com>
392 * c-typeck.c (digest_init): Allow initializing objects with static
393 storage duration with compound literals even in C99 and add pedwarn
396 2014-10-17 Marek Polacek <polacek@redhat.com>
399 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
400 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
401 error multiple times. Print the type.
403 2014-10-17 Marek Polacek <polacek@redhat.com>
406 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
409 2014-10-17 Marek Polacek <polacek@redhat.com>
411 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
412 (start_function): Use OPT_Wimplicit_int instead of 0.
413 (store_parm_decls_oldstyle): Likewise.
415 2014-10-17 Alan Modra <amodra@gmail.com>
418 * c-decl.c (merge_decls): Don't merge section name or tls model
419 to newdecl symtab node, instead merge to olddecl. Override
420 existing olddecl section name. Set tls_model for all thread-local
421 vars, not just OMP thread-private ones. Remove incorrect comment.
423 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
425 * c-decl.c: Adjust include files.
427 2014-10-14 DJ Delorie <dj@redhat.com>
429 * c-parser.c (c_parse_init): Add RID entries for each __intN.
430 (c_token_starts_typename): Check all __intN, not just __int128.
431 (c_token_starts_declspecs): Likewise.
432 (c_parser_declspecs): Likewise.
433 (c_parser_attribute_any_word): Likewise.
434 (c_parser_objc_selector): Likewise.
435 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
436 (struct c_declspecs): Add int_n_idx field to record *which* __intN
438 * c-decl.c (declspecs_add_type): Check for all __intN, not just
440 (finish_declspecs): Likewise.
442 2014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
444 * c-parser.c (c_parser_all_labels): New function to replace
446 (c_parser_statement): Call the new function.
448 2014-10-09 Marek Polacek <polacek@redhat.com>
451 * c-typeck.c (pop_init_level): Don't warn about initializing
454 2014-10-07 Marek Polacek <polacek@redhat.com>
457 * c-decl.c (header_for_builtin_fn): New function.
458 (implicitly_declare): Suggest which header to include.
460 2014-10-07 Marek Polacek <polacek@redhat.com>
462 * c-convert.c (convert): Use error_operand_p.
463 * c-typeck.c (require_complete_type): Likewise.
464 (really_atomic_lvalue): Likewise.
465 (digest_init): Likewise.
466 (handle_omp_array_sections_1): Likewise.
468 2014-10-03 Marek Polacek <polacek@redhat.com>
471 * c-decl.c (pop_scope): Don't warn about "inline function declared
472 but never defined" for functions marked with gnu_inline attribute.
474 2014-09-25 Jakub Jelinek <jakub@redhat.com>
477 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
478 on low_bound and length.
480 2014-09-24 Marek Polacek <polacek@redhat.com>
484 * c-parser.c: Don't define CPP_KEYWORD.
485 (c_parser_switch_statement): Pass original type to c_finish_case.
486 * c-tree.h (c_finish_case): Update declaration.
487 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
488 conditionally to c_do_switch_warnings.
490 2014-09-03 Marek Polacek <polacek@redhat.com>
493 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
496 2014-09-02 Jakub Jelinek <jakub@redhat.com>
497 Balaji V. Iyer <balaji.v.iyer@intel.com>
498 Igor Zamyatin <igor.zamyatin@intel.com>
500 * c-parser.c (c_parser_cilk_for): New function.
501 (c_parser_cilk_grainsize): Likewise.
502 (c_get_temp_regvar): Likewise.
503 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
504 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
505 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
506 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
509 2014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
511 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
512 with using HOST_WIDE_INT without truncation to 'int'
514 2014-08-22 Marek Polacek <polacek@redhat.com>
517 * c-typeck.c (parser_build_binary_op): Adjust call to
518 warn_logical_not_parentheses.
520 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
523 * c-parser.c (c_parser_array_notation): Check for correct
524 type of an array added.
526 2014-08-19 Marek Polacek <polacek@redhat.com>
529 * c-typeck.c (build_binary_op): If either operand of a comparison
530 is a boolean expression, call maybe_warn_bool_compare.
532 2014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
535 * c-typeck.c (build_c_cast): Do a conversion even when the
536 TYPE_MAIN_VARIANTs are the same.
538 2014-08-19 Marek Polacek <polacek@redhat.com>
540 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
541 pedwarn_c99 instead of pedwarn.
542 (grokfield): Likewise.
543 (warn_defaults_to): New function.
544 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
545 Unconditionally call pedwarn_c99 instead of pedwarn.
546 (start_function): Call warn_defaults_to instead of pedwarn_c99.
547 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
548 check flag_isoc11 before.
549 * c-errors.c (pedwarn_c99): Change the return type to bool.
550 Handle -Wc99-c11-compat.
551 * c-parser.c (disable_extension_diagnostics): Handle
553 (restore_extension_diagnostics): Likewise.
554 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
555 instead of pedwarn, don't check flag_isoc11 before.
556 (c_parser_declspecs): Likewise.
557 (c_parser_alignas_specifier): Likewise.
558 (c_parser_alignof_expression): Likewise.
559 (c_parser_generic_selection): Likewise.
560 * c-tree.h (pedwarn_c99): Update declaration.
561 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
564 2014-08-19 Marek Polacek <polacek@redhat.com>
566 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
568 * c-errors.c: Include "opts.h".
569 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
570 * c-parser.c (disable_extension_diagnostics): Handle negative value
571 of warn_c90_c99_compat, too.
572 (restore_extension_diagnostics): Likewise.
573 (c_parser_compound_statement_nostart): Pass
574 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
576 2014-08-12 Marek Polacek <polacek@redhat.com>
578 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
580 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
582 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
584 2014-08-10 Marek Polacek <polacek@redhat.com>
587 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
588 Call pedwarn_c90 instead of pedwarn.
589 (check_bitfield_type_and_width): Likewise.
590 (declspecs_add_qual): Likewise.
591 (declspecs_add_type): Likewise.
592 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
593 Adjust to only call pedwarn_c90.
594 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
595 pedwarn_c90 instead of pedwarn.
596 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
597 * c-parser.c (disable_extension_diagnostics): Handle
599 (restore_extension_diagnostics): Likewise.
600 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
601 pedwarn_c90 instead of pedwarn.
602 (c_parser_initelt): Likewise.
603 (c_parser_postfix_expression): Likewise.
604 (c_parser_postfix_expression_after_paren_type): Likewise.
605 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
606 * c-tree.h: Fix formatting.
607 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
608 pedwarn_c90 instead of pedwarn.
610 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
612 * c-typeck.c: Remove include of pointer-set.h.
614 2014-08-07 Marek Polacek <polacek@redhat.com>
616 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
618 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
620 * c-typeck.c: Use hash_map instead of pointer_map.
622 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
624 * c-decl.c: Use hash_set instead of pointer_set.
626 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
629 * c-array-notation.c (expand_array_notations): Handling
632 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
635 * c-typeck.c (c_finish_return): Return 0 instead of the address of
638 2014-07-30 Tom Tromey <tromey@redhat.com>
640 * c-typeck.c (struct constructor_stack) <designator_depth>: New
642 (really_start_incremental_init, push_init_level): Initialize
644 (pop_init_level): Set global designator_depth.
645 (process_init_element): Check for designated_init attribute.
647 2014-07-20 Marek Polacek <polacek@redhat.com>
650 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
651 (implicitly_declare): Pass location to implicit_decl_warning.
653 2014-07-14 Jakub Jelinek <jakub@redhat.com>
656 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
657 If non-NULL, call c_parser_check_literal_zero.
658 (c_parser_check_literal_zero): New function.
659 (c_parser_postfix_expression_after_primary): Adjust
660 c_parser_expr_list caller, handle -Wmemset-transposed-args.
662 2014-07-06 Marek Polacek <polacek@redhat.com>
665 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
666 * c-tree.h (C_ARRAY_PARAMETER): Define.
667 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
670 2014-07-02 Jan Hubicka <hubicka@ucw.cz>
671 Chen Gang <gang.chen.5i5j@gmail.com>
673 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
676 2014-07-01 Marek Polacek <polacek@redhat.com>
678 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
679 instead of 0 to WARN_FOR_ASSIGNMENT.
681 2014-07-01 Marek Polacek <polacek@redhat.com>
684 * c-typeck.c (convert_for_assignment): Pass
685 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
687 2014-06-30 Marek Polacek <polacek@redhat.com>
689 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
690 has no_sanitize_undefined attribute.
692 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
695 * c-array-notation.c (fix_builtin_array_notation_fn):
696 Check for 0 arguments in builtin call. Check that bultin argument is
698 * c-parser.c (c_parser_array_notation): Check for incorrect initial
701 2014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
703 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
704 qualifiers in __auto_type for atomic types.
705 (c_parser_typeof_specifier): Discard all type qualifiers in
706 __typeof__ for atomic types.
708 2014-06-25 Marek Polacek <polacek@redhat.com>
711 * c-parser.c (c_parser_statement_after_labels): Pass the location of
712 the return expression to c_finish_return.
714 2014-06-25 Jakub Jelinek <jakub@redhat.com>
716 * c-typeck.c (c_finish_omp_clauses): Make sure
717 OMP_CLAUSE_LINEAR_STEP has correct type.
719 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
723 2014-06-24 Jakub Jelinek <jakub@redhat.com>
725 * c-parser.c (c_parser_omp_for_loop): For
726 #pragma omp parallel for simd move lastprivate clause from parallel
727 to for rather than simd.
729 2014-06-23 Marek Polacek <polacek@redhat.com>
731 * c-typeck.c (parser_build_binary_op): Don't call
732 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
734 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
736 * c-parser.c (c_parser_omp_threadprivate): Likewise.
737 * c-decl.c (merge_decls): Likewise.
739 2014-06-09 Marek Polacek <polacek@redhat.com>
742 * c-typeck.c (error_init): Call inform instead of error_at.
743 (pedwarn_init): Call inform instead of pedwarn.
744 (warning_init): Call inform instead of warning_at.
746 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
748 * c-decl.c (merge_decls): Use set_decl_section_name.
749 (duplicate_decls): Remove node if it exists.
751 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
754 * c-typeck.c (push_init_level, process_init_element,
755 pop_init_level): Correct check for zero initialization, move
756 missing brace warning to respect zero initialization.
758 2014-06-05 Marek Polacek <polacek@redhat.com>
761 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
763 2014-06-05 Marek Polacek <polacek@redhat.com>
766 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
767 on the left hand side operand of a comparison.
769 2014-06-05 Marek Polacek <polacek@redhat.com>
772 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
773 Print note only if the warning was printed.
775 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
778 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
781 2014-06-03 Marek Polacek <polacek@redhat.com>
784 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
786 * c-tree.h (c_start_case): Update.
787 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
788 switch condition has boolean value.
790 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
792 * c-decl.c: Include builtins.h.
793 * c-parser.c: Likewise.
795 2014-05-27 Marek Polacek <polacek@redhat.com>
798 * c-typeck.c (convert_arguments): Get location of a parameter. Change
799 error and warning calls to error_at and warning_at. Pass location of
800 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
801 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
802 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
804 2014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
807 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
810 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
812 * c-decl.c (merge_decls): Preserve symtab node pointers.
813 (duplicate_decls): Free new decl.
815 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
817 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
820 * c-parser.c (c_parser_omp_target): Return bool values.
822 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
824 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
825 num_teams_loc variable to num_thread_limit_loc.
827 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
829 * c-array-notation.c (expand_array_notations): Use void_node
830 instead of void_zero_node.
832 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
834 * c-decl.c (finish_struct): Adjust.
835 (finish_enum): Likewise.
837 (record_inline_static): Likewise.
838 (push_scope): Likewise.
839 (make_label): Likewise.
840 (lookup_label_for_goto): Likewise.
841 (finish_struct): Likewise.
842 (finish_enum): Likewise.
843 (store_parm_decls): Likewise.
844 (c_push_function_context): Likewise.
845 * c-lang.h: Remove usage of variable_size gty attribute.
846 * c-parser.c (c_parse_init): Adjust.
847 (c_parse_file): Likewise.
849 2014-05-13 Marek Polacek <polacek@redhat.com>
852 * c-typeck.c (convert_for_assignment): Pass location to
853 WARN_FOR_ASSIGNMENT instead of input_location.
855 2014-05-10 Marek Polacek <polacek@redhat.com>
857 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
858 maybe_warn_string_init.
859 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
860 maybe_warn_string_init.
861 * c-tree.h (maybe_warn_string_init): Update declaration.
862 * c-typeck.c (maybe_warn_string_init): Add location parameter.
863 Call pedwarn_init with loc instead of with input_location.
864 (digest_init): Pass init_loc to maybe_warn_string_init.
865 (pop_init_level): Call pedwarn_init with loc instead of with
867 (set_init_index): Likewise.
868 (process_init_element): Likewise.
870 2014-05-09 Marek Polacek <polacek@redhat.com>
873 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
874 (c_parser_initelt): Pass location to set_init_label. Pass array index
875 location to set_init_index.
876 * c-tree.h (push_init_level): Update declaration.
877 (pop_init_level): Likewise.
878 (set_init_index): Likewise.
879 (set_init_label): Likewise.
880 * c-typeck.c (error_init): Add location parameter. Call error_at
882 (digest_init): Pass init_loc to error_init.
883 (really_start_incremental_init):
884 (push_init_level): Add location parameter. Pass loc to pop_init_level
886 (pop_init_level): Likewise.
887 (set_designator): Add location parameter. Pass loc to pop_init_level,
888 push_init_level, and error_init.
889 (set_init_index): Add location parameter. Pass loc to error_init and
891 (set_init_label): Likewise.
892 (output_init_element): Pass loc to error_init.
893 (process_init_element): Pass loc to error_init, pop_init_level,
894 pedwarn_init, and push_init_level.
896 2014-05-09 Marek Polacek <polacek@redhat.com>
899 * c-parser.c (c_parser_attributes): Parse the arguments as an
900 expression-list if the attribute takes identifier.
902 2014-05-08 Marek Polacek <polacek@redhat.com>
905 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
908 2014-05-08 Marek Polacek <polacek@redhat.com>
911 * c-decl.c (start_function): Warn for _Atomic-qualified return type
914 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
915 Mike Stump <mikestump@comcast.net>
916 Richard Sandiford <rdsandiford@googlemail.com>
918 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
919 (finish_enum): Use wide-int interfaces.
920 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
921 * c-typeck.c (build_c_cast): Likewise.
922 (set_nonincremental_init_from_string): Likewise.
923 (c_tree_equal): Likewise.
925 2014-05-02 Marek Polacek <polacek@redhat.com>
928 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
929 Return size_one_node when the type is not complete.
930 (pointer_diff): Remove comment.
931 (build_unary_op): Improve error messages.
933 2014-05-02 Marek Polacek <polacek@redhat.com>
935 * c-typeck.c (c_finish_return): Separate warning_at calls.
937 2014-05-02 Marek Polacek <polacek@redhat.com>
939 * c-tree.h (error_init): Remove declaration.
940 (pedwarn_init): Likewise.
941 * c-typeck.c (error_init): Make static and move above.
942 (pedwarn_init): Likewise.
943 (warning_init): Move above.
944 (maybe_warn_string_init): Likewise.
946 2014-05-01 Jeff Law <law@redhat.com>
950 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
951 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
954 2014-05-02 Marek Polacek <polacek@redhat.com>
957 * c-typeck.c (push_init_level): Set constructor_designated to
958 p->designated for structures.
960 2014-05-01 Marek Polacek <polacek@redhat.com>
963 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
964 function-definition has an attribute after the declarator.
966 2014-05-01 Marek Polacek <polacek@redhat.com>
969 * c-typeck.c (warning_init): Add location_t parameter. Call
970 warning_at instead of warning.
971 (push_init_level): Pass input_location to warning_init.
972 (add_pending_init): Add location_t parameter. Pass loc to
974 (set_nonincremental_init): Pass input_location to add_pending_init.
975 (set_nonincremental_init_from_string): Likewise.
976 (output_init_element): Pass loc to warning_init and to
979 2014-05-01 Marek Polacek <polacek@redhat.com>
982 * c-typeck.c (c_finish_return): Distinguish between label and variable
983 when warning about returning local address.
985 2014-05-01 Marek Polacek <polacek@redhat.com>
988 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
991 2014-05-01 Marek Polacek <polacek@redhat.com>
994 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
995 instead of 0 to WARN_FOR_QUALIFIERS.
997 2014-05-01 Marek Polacek <polacek@redhat.com>
1000 * c-typeck.c (default_conversion): Use better location for
1003 2014-04-30 Marek Polacek <polacek@redhat.com>
1005 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
1006 also when SANITIZE_FLOAT_DIVIDE is on.
1008 2014-04-30 Marek Polacek <polacek@redhat.com>
1011 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
1012 and pedwarn_init. Use loc insted of input_location.
1014 2014-04-30 Marek Polacek <polacek@redhat.com>
1017 * c-typeck.c (build_binary_op): Use location when warning about
1020 2014-04-25 Marek Polacek <polacek@redhat.com>
1023 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
1024 always_inline/noinline and hot/cold attributes.
1026 2014-04-25 Marek Polacek <polacek@redhat.com>
1029 * c-parser.c (c_parser_initelt): Pass input_location to
1030 process_init_element.
1031 (c_parser_initval): Pass loc to process_init_element.
1032 * c-tree.h (process_init_element): Adjust declaration.
1033 * c-typeck.c (push_init_level): Pass input_location to
1034 process_init_element.
1035 (pop_init_level): Likewise.
1036 (set_designator): Likewise.
1037 (output_init_element): Add location_t parameter. Pass loc to
1039 (output_pending_init_elements): Pass input_location to
1040 output_init_element.
1041 (process_init_element): Add location_t parameter. Pass loc to
1042 output_init_element.
1044 2014-04-24 Jakub Jelinek <jakub@redhat.com>
1046 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
1047 atomic-clause, allow comma in between atomic-clause and
1050 2014-04-22 Jakub Jelinek <jakub@redhat.com>
1053 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
1054 fails, don't set OM_PARALLEL_COMBINED and return NULL.
1056 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
1059 * c-array-notation.c (fix_builtin_array_notation_fn): Use
1060 create_tmp_var instead build_decl for creating temps.
1061 (build_array_notation_expr): Likewise.
1062 (fix_conditional_array_notations_1): Likewise.
1063 (fix_array_notation_expr): Likewise.
1064 (fix_array_notation_call_expr): Likewise.
1066 2014-03-28 Jakub Jelinek <jakub@redhat.com>
1069 * c-tree.h (c_build_function_call_vec): New prototype.
1070 * c-typeck.c (build_function_call_vec): Don't call
1071 resolve_overloaded_builtin here.
1072 (c_build_function_call_vec): New wrapper function around
1073 build_function_call_vec. Call resolve_overloaded_builtin here.
1074 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
1075 Call c_build_function_call_vec instead of build_function_call_vec.
1076 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1077 * c-decl.c (finish_decl): Likewise.
1079 2014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1082 * c-typeck.c: Use correct format string in cast-qual warning
1084 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
1086 * c-decl.c (c_decl_attributes): Use
1087 lang_hooks.types.omp_mappable_type.
1088 * c-typeck.c (c_finish_omp_clauses): Likewise.
1090 2014-03-06 Marek Polacek <polacek@redhat.com>
1093 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
1094 of checking tree code.
1096 2014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
1098 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
1099 (c_parser_parameter_declaration): Likewise.
1101 2014-02-19 Marek Polacek <polacek@redhat.com>
1104 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
1105 Call mark_exp_read on exp.value.
1106 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
1107 TREE_ADDRESSABLE on old instead of val.
1108 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
1110 2014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
1112 * c-parser.c (c_parser_get_builtin_args): Replace calls to
1113 C_EXPR_APPEND by vec_safe_push.
1114 * c-tree.h (C_EXPR_APPEND): Remove.
1116 2014-01-31 Marek Polacek <polacek@redhat.com>
1119 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
1120 build_function_call_vec.
1121 (build_function_call): Likewise.
1122 (build_atomic_assign): Likewise.
1123 (build_function_call_vec): Add arg_loc parameter. Use it.
1124 (convert_arguments): Likewise.
1125 (convert_for_assignment): Rename rhs_loc to expr_loc.
1126 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
1127 (c_parser_objc_keywordexpr): Likewise.
1128 (c_parser_postfix_expression_after_primary): Call
1129 build_function_call_vec with expr_loc rather than op_loc.
1130 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
1131 build_function_call_vec.
1132 (c_parser_expr_list): Add locations parameter. Fill it with locations
1133 of function arguments.
1134 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
1136 2014-01-30 Marek Polacek <polacek@redhat.com>
1139 * c-typeck.c (build_function_call_vec): Use loc parameter.
1140 (convert_arguments): Add location parameter. Use it.
1141 (ep_convert_and_check): Likewise.
1142 (build_atomic_assign): Adjust convert_for_assignment call.
1143 (build_modify_expr): Likewise.
1144 (digest_init): Likewise.
1145 (c_finish_return): Likewise.
1146 (build_conditional_expr): Adjust ep_convert_and_check calls.
1147 (convert_for_assignment): Add rhs_loc parameter. Use it.
1148 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
1151 2014-01-30 Richard Biener <rguenther@suse.de>
1154 * c-typeck.c (build_function_call_vec): Do not replace calls
1155 to a function via an incompatible type with a runtime abort.
1157 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1159 * c-parser.c (c_parser_declaration_or_fndef): Replaced
1160 flag_enable_cilkplus with flag_cilkplus.
1161 (c_parser_direct_declarator_inner): Likewise.
1162 (c_parser_attribute_any_word): Likewise.
1163 (c_parser_attributes): Likewise.
1164 (c_parser_compound_statement): Likewise.
1165 (c_parser_statement_after_labels): Likewise.
1166 (c_parser_if_statement): Likewise.
1167 (c_parser_switch_statement): Likewise.
1168 (c_parser_do_statement): Likewise.
1169 (c_parser_for_statement): Likewise.
1170 (c_parser_unary_expression): Likewise.
1171 (c_parser_postfix_expression): Likewise.
1172 (c_parser_postfix_expression_after_primary): Likewise.
1173 (c_parser_postfix_expression_after_primary): Likewise.
1174 (c_parser_omp_clause_name): Likewise.
1175 (c_finish_omp_declare_simd): Likewise.
1176 (c_parser_cilk_verify_simd): Likewise.
1177 * c-typeck.c (build_array_ref): Likewise.
1178 (build_function_call_vec): Likewise.
1179 (convert_arguments): Likewise.
1180 (build_compound_expr): Likewise.
1181 (c_finish_return): Likewise.
1182 (c_finish_if_stmt): Likewise.
1183 (c_finish_loop): Likewise.
1184 (build_binary_op): Likewise.
1186 2014-01-23 Marek Polacek <polacek@redhat.com>
1189 * c-typeck.c (parser_build_binary_op): Use location instead of
1191 (build_binary_op): Pass location to shorten_compare.
1193 2014-01-23 Marek Polacek <polacek@redhat.com>
1196 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1199 2014-01-23 Marek Polacek <polacek@redhat.com>
1202 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
1203 of a comma expression.
1204 (emit_side_effect_warnings): Likewise.
1206 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1209 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
1210 function to use walk_tree and moved a lot of its functionality to
1211 expand_array_notations.
1212 (expand_array_notations): New function.
1214 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1216 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
1217 attribute an attribute without value.
1219 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1222 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
1223 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1225 2014-01-22 Marek Polacek <polacek@redhat.com>
1228 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
1229 of remove_c_maybe_const_expr on op1 and op2.
1231 2014-01-15 Jakub Jelinek <jakub@redhat.com>
1234 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
1235 effects, preevaluate rhs using SAVE_EXPR first.
1237 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1240 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
1241 statements with if-elseif statements.
1243 2014-01-06 Marek Polacek <polacek@redhat.com>
1246 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
1247 defined bit-field types only in ISO C.
1249 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1251 Update copyright years
1253 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1255 * c-array-notation.c: Use the standard form for the copyright notice.
1257 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
1259 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
1260 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
1261 field in parser is not empty. If not-empty, call the function
1262 c_parser_finish_omp_declare_simd.
1263 (c_parser_cilk_clause_vectorlength): Modified function to be shared
1264 between SIMD-enabled functions and #pragma simd. Added new parameter.
1265 (c_parser_cilk_all_clauses): Modified the usage of the function
1266 c_parser_cilk_clause_vectorlength as mentioned above.
1267 (c_parser_cilk_simd_fn_vector_attrs): New function.
1268 (c_finish_cilk_simd_fn_tokens): Likewise.
1269 (is_cilkplus_vector_p): Likewise.
1270 (c_parser_omp_clause_name): Added checking for "vectorlength,"
1271 "nomask," and "mask" strings in clause name.
1272 (c_parser_omp_all_clauses): Added 3 new case statements:
1273 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
1274 PRAGMA_CILK_CLAUSE_NOMASK.
1275 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
1276 check for vector attribute and if so call the function
1277 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
1278 called the function c_finish_cilk_simd_fn_tokens.
1279 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
1280 parser field is non-empty. If so, parse them as you would parse
1281 the omp declare simd pragma.
1282 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
1283 Added a check when step is a parameter and flag it as error.
1284 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
1285 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
1288 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
1290 * c-parser.c (c_parser_omp_parallel): Fix description.
1292 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
1294 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
1295 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1296 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1297 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
1299 2013-12-04 Joseph Myers <joseph@codesourcery.com>
1302 * c-parser.c (c_parser_alignas_specifier): Use
1303 c_sizeof_or_alignof_type instead of c_alignof.
1304 (c_parser_alignof_expression): Likewise, with min_alignof
1305 parameter depending on alignof spelling used.
1307 2013-12-04 Marek Polacek <polacek@redhat.com>
1310 * c-decl.c (start_function): Don't warn for missing prototype for
1313 2013-12-03 Marek Polacek <polacek@redhat.com>
1316 * c-decl.c (build_compound_literal): Allow compound literals with
1317 empty initial value.
1319 2013-12-02 Joseph Myers <joseph@codesourcery.com>
1322 * c-typeck.c (build_modify_expr): Diagnose assignment to
1323 expression with array type.
1325 2013-11-29 Joseph Myers <joseph@codesourcery.com>
1328 * c-typeck.c (process_init_element): Do not treat a string as
1329 initializing a whole array when used with a designator for an
1332 2013-11-29 Joseph Myers <joseph@codesourcery.com>
1335 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
1336 an inline function following a static declaration.
1338 2013-11-28 Jakub Jelinek <jakub@redhat.com>
1341 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
1342 to p_name before calling c_parser_omp_teams instead of after.
1343 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
1344 argument. Remove unused p_name variable.
1346 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
1347 Jakub Jelinek <jakub@redhat.com>
1349 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
1350 external_scope is NULL.
1352 2013-11-27 Tom de Vries <tom@codesourcery.com>
1353 Marc Glisse <marc.glisse@inria.fr>
1356 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
1358 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1360 * c-typeck.c: Add required include files from gimple.h.
1362 2013-11-22 David Malcolm <dmalcolm@redhat.com>
1364 * c-decl.c (define_label, shadow_tag_warned)
1365 (check_bitfield_type_and_width, grokdeclarator, grokparms,
1366 store_parm_decls_newstyle, store_parm_decls_oldstyle)
1367 (declspecs_add_type): Remove use of in_system_header macro.
1368 * c-parser.c (c_parser_unary_expression): Likewise.
1369 * c-typeck.c (store_init_value, process_init_element)
1370 (c_start_case): Likewise.
1372 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
1375 * c-parser.c (c_parser_set_source_position_from_token): Remove
1376 reference to in_system_header from comment.
1378 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1380 * c-decl.c (grokdeclarator): Update comment to refer to
1381 tree_to_[su]hwi rather than tree_low_cst.
1383 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1385 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
1386 tree_to_uhwi throughout.
1388 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1390 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
1393 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1395 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1398 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
1400 * c-parser.c (c_parser_cilk_simd): New.
1401 (c_parser_cilk_verify_simd): New.
1402 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
1403 (c_parser_omp_for_loop): Add case for NE_EXPR.
1404 Set c_break_label for CILK_SIMD.
1405 (c_parser_cilk_clause_vectorlength): New.
1406 (c_parser_cilk_clause_linear): New.
1407 (c_parser_cilk_clause_name): New.
1408 (c_parser_cilk_all_clauses): New.
1409 * c-typeck.c (build_unary_op): Pass location argument to
1411 (build_modify_expr): Same.
1412 (build_asm_expr): Same.
1413 (c_finish_bc_stmt): Error on break/continue in loops.
1415 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
1417 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
1419 2013-11-14 Diego Novillo <dnovillo@google.com>
1421 * c-decl.c: Include print-tree.h.
1422 Include stor-layout.h.
1425 Include stringpool.h.
1426 * c-lang.c: Include fold-const.h.
1427 * c-parser.c: Include stringpool.h.
1429 Include stor-layout.h.
1431 Include trans-mem.h.
1432 * c-typeck.c: Include stor-layout.h.
1433 Include trans-mem.h.
1437 2013-11-13 Joseph Myers <joseph@codesourcery.com>
1439 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
1440 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
1442 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
1443 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
1445 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
1446 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
1447 (c_parser_declarator, c_parser_direct_declarator_inner)
1448 (c_parser_parameter_declaration, c_parser_type_name): All callers
1450 (c_parser_declaration_or_fndef): Handle declarations with type
1451 determined from the initializer.
1453 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
1455 * c-typeck.c: Include gimplify.h.
1457 2013-11-12 Joseph Myers <joseph@codesourcery.com>
1459 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
1460 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
1462 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
1463 or _Thread_local as appropriate in diagnostics.
1464 (build_null_declspecs): Initialize ret->thread_gnu_p.
1465 (declspecs_add_scspec): Handle either __thread or _Thread_local
1466 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
1467 pedantic. Do not disallow _Thread_local extern and _Thread_local
1470 2013-11-07 Joseph Myers <joseph@codesourcery.com>
1471 Andrew MacLeod <amacleod@redhat.com>
1473 * c-aux-info.c (gen_type): Handle atomic qualifier.
1474 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
1475 qualifiers when compating types.
1476 (shadow_tag_warned): Handle atomic_p in declspecs.
1477 (quals_from_declspecs): Likewise.
1478 (start_decl): Use c_type_promotes_to when promoting argument
1480 (grokdeclarator): Handle _Atomic.
1481 (get_parm_info): Diagnose any qualifier on "void" as only
1483 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
1484 comparing types. Use c_type_promotes_to when promoting argument
1486 (finish_function): Use c_type_promotes_to when promoting argument
1488 (build_null_declspecs): Handle atomic_p in declspecs.
1489 (declspecs_add_qual): Handle RID_ATOMIC.
1490 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
1491 (c_token_starts_declspecs): Handle RID_ATOMIC.
1492 (c_parser_declspecs): Handle atomic type specifiers and
1494 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
1495 from types of expressions with atomic type.
1496 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
1497 (c_parser_attribute_any_word): Handle RID_ATOMIC.
1498 (c_parser_initializer, c_parser_initelt, c_parser_initval)
1499 (c_parser_statement_after_labels, c_parser_switch_statement)
1500 (c_parser_for_statement, c_parser_expr_no_commas)
1501 (c_parser_conditional_expression, c_parser_binary_expression)
1502 (c_parser_cast_expression, c_parser_unary_expression)
1503 (c_parser_postfix_expression)
1504 (c_parser_postfix_expression_after_primary, c_parser_expression):
1505 Use convert_lvalue_to_rvalue.
1506 (c_parser_expression_conv, c_parser_expr_list): Document
1507 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
1508 (c_parser_objc_synchronized_statement): Use
1509 convert_lvalue_to_rvalue.
1510 (c_parser_objc_selector): Handle RID_ATOMIC.
1511 (c_parser_objc_receiver, c_parser_array_notation): Use
1512 convert_lvalue_to_rvalue.
1513 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
1514 _Atomic (type-name).
1515 (struct c_declspecs): Add atomic_p field.
1516 (convert_lvalue_to_rvalue): Declare.
1517 * c-typeck.c (c_type_promotes_to): Promote atomic types to
1518 corresponding atomic types.
1519 (qualify_type): Don't add _Atomic qualifiers from second argument.
1520 (comp_target_types): Do not allow _Atomic mismatches.
1521 (type_lists_compatible_p): Do not remove atomic qualifiers when
1523 (really_atomic_lvalue, convert_lvalue_to_rvalue)
1524 (build_atomic_assign): New functions.
1525 (build_unary_op): Use build_atomic_assign for atomic increment and
1527 (build_conditional_expr): Do not treat _Atomic void as a qualified
1529 (build_modify_expr): Use build_atomic_assign for atomic LHS.
1530 (find_anonymous_field_with_type, convert_to_anonymous_field)
1531 (convert_for_assignment): Do not remove atomic qualifiers when
1533 (digest_init): Do not accept initialization of arrays of atomic
1534 elements by string constants.
1535 (build_asm_expr): Use convert_lvalue_to_rvalue.
1536 (build_binary_op): Do not treat _Atomic void as a qualified
1539 2013-11-06 DJ Delorie <dj@redhat.com>
1541 * c-decl.c (locate_old_decl): If a previous conflicting decl is
1542 both explicit and builtin, print the location of the explicit one.
1544 2013-11-05 Tobias Burnus <burnus@net-b.de>
1546 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
1547 c_parser_omp_distribute, c_parser_omp_teams,
1548 c_parser_omp_target, c_parser_omp_declare): Handle
1551 2013-11-03 Marek Polacek <polacek@redhat.com>
1553 * c-decl.c (grokdeclarator): Add VLA instrumentation.
1555 2013-11-01 Jakub Jelinek <jakub@redhat.com>
1557 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
1558 check_dup_generic at the end, unless remove is true.
1559 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
1561 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
1563 2013-10-31 Jakub Jelinek <jakub@redhat.com>
1565 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
1566 with decl that is not pointer nor array.
1568 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
1570 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
1571 a spawning function is found.
1572 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
1573 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1574 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1575 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
1577 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
1578 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
1580 (c_finish_return): Added a check to reject _Cilk_spawn in return
1582 (build_cilk_spawn): New function.
1583 (build_cilk_sync): Likewise.
1584 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
1586 2013-10-27 Tobias Burnus <burnus@net-b.de>
1589 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
1590 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
1591 (c_parser_statement_after_labels): Update calls.
1593 2013-10-24 Tobias Burnus <burnus@net-b.de>
1596 * c-parser.c (c_parser_pragma, c_parser_for_statement):
1597 Handle PRAGMA_IVDEP.
1598 (c_parser_statement_after_labels): Update call.
1600 2013-10-24 Marek Polacek <polacek@redhat.com>
1602 * c-parser.c (c_parser_struct_declaration): Add a comment.
1603 (c_parser_declarator): Don't allow _Alignas here.
1605 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
1607 * c-parser.c: Include omp-low.h.
1608 * c-typeck.c: Likewise.
1610 2013-10-17 Marek Polacek <polacek@redhat.com>
1613 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
1614 Document syntax of the array-declarator.
1615 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
1617 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
1618 (c_parser_struct_declaration): Likewise.
1619 (c_parser_declarator): Likewise.
1620 (c_parser_direct_declarator_inner): Likewise.
1621 (c_parser_parameter_declaration): Likewise.
1622 (c_parser_type_name): Likewise.
1624 2013-10-11 Jakub Jelinek <jakub@redhat.com>
1626 * c-lang.h (current_omp_declare_target_attribute): New extern
1628 * c-parser.c: Include c-lang.h.
1629 (struct c_parser): Change tokens to c_token *.
1630 Add tokens_buf field. Change tokens_avail type to unsigned int.
1631 (c_parser_consume_token): If parser->tokens isn't
1632 &parser->tokens_buf[0], increment parser->tokens.
1633 (c_parser_consume_pragma): Likewise.
1634 (enum pragma_context): Add pragma_struct and pragma_param.
1635 (c_parser_external_declaration): Adjust
1636 c_parser_declaration_or_fndef caller.
1637 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
1638 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
1639 Adjust recursive call.
1640 (c_parser_struct_or_union_specifier): Use pragma_struct instead
1642 (c_parser_parameter_declaration): Use pragma_param instead of
1644 (c_parser_compound_statement_nostart, c_parser_label,
1645 c_parser_for_statement): Adjust
1646 c_parser_declaration_or_fndef callers.
1647 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
1648 it through to c_parser_conditional_expression.
1649 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
1650 pass it through to c_parser_binary_expression. Adjust recursive
1652 (c_parser_binary_expression): Remove prec argument, add
1653 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
1654 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
1655 binop matches it, use build2 instead of parser_build_binary_op.
1656 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
1657 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
1658 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
1659 Handle pragma_struct and pragma_param the same as pragma_external.
1660 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
1661 (c_parser_omp_variable_list): Parse array sections for
1662 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
1663 (c_parser_omp_clause_collapse): Fully fold collapse expression.
1664 (c_parser_omp_clause_reduction): Handle user defined reductions.
1665 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
1666 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
1667 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
1668 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
1669 c_parser_omp_clause_depend, c_parser_omp_clause_map,
1670 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
1671 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
1672 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
1673 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
1674 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
1675 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
1676 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
1677 (c_parser_omp_for_loop): Add CODE argument, pass it through
1678 to c_finish_omp_for. Change last argument to cclauses,
1679 and adjust uses to grab parallel clauses from the array of all
1680 the split clauses. Adjust c_parser_binary_expression,
1681 c_parser_declaration_or_fndef and c_finish_omp_for callers.
1682 (omp_split_clauses): New function.
1683 (c_parser_omp_simd): New function.
1684 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
1685 Allow the function to be called also when parsing combined constructs,
1686 and call c_parser_omp_simd when parsing for simd.
1687 (c_parser_omp_sections_scope): If section-sequence doesn't start with
1688 #pragma omp section, require exactly one structured-block instead of
1689 sequence of statements.
1690 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
1691 Allow the function to be called also when parsing combined constructs.
1692 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
1693 Allow the function to be called also when parsing combined
1695 (c_parser_omp_taskgroup, c_parser_omp_cancel,
1696 c_parser_omp_cancellation_point, c_parser_omp_distribute,
1697 c_parser_omp_teams, c_parser_omp_target_data,
1698 c_parser_omp_target_update, c_parser_omp_target,
1699 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
1700 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
1701 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
1702 (c_parser_omp_construct): Add p_name and mask vars. Handle
1703 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
1704 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
1705 and c_parser_omp_sections callers.
1706 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
1707 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
1708 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
1709 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
1710 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
1712 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
1713 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
1714 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
1715 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
1716 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
1717 * c-typeck.c: Include tree-inline.h.
1718 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
1719 handle_omp_array_sections_1, handle_omp_array_sections,
1720 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
1721 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
1722 user defined reductions.
1723 (c_tree_equal): New function.
1724 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
1725 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
1726 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
1727 c_check_omp_declare_reduction_r): New prototypes.
1728 * c-decl.c (current_omp_declare_target_attribute): New variable.
1729 (c_decl_attributes): New function.
1730 (start_decl, start_function): Use it instead of decl_attributes.
1731 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
1732 c_omp_reduction_decl, c_omp_reduction_lookup,
1733 c_check_omp_declare_reduction_r): New functions.
1735 2013-09-25 Tom Tromey <tromey@redhat.com>
1737 * Make-lang.in (c/gccspec.o): Remove.
1738 (CFLAGS-c/gccspec.o): New variable.
1739 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
1740 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
1741 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
1743 2013-09-25 Tom Tromey <tromey@redhat.com>
1745 * Make-lang.in (c/gccspec.o): Don't use subshell.
1747 2013-09-18 Marek Polacek <polacek@redhat.com>
1750 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
1751 Remove unnecessary check.
1753 2013-09-18 Marek Polacek <polacek@redhat.com>
1756 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
1757 no_sanitize_undefined attribute.
1759 2013-09-13 Kai Tietz <ktietz@redhat.com>
1762 * c-decl.c (c_builtin_function_ext_scope): Remove
1763 wrong assumption that it is never called on prexisting
1766 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
1768 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
1770 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1772 * c-objc-common.c (c_tree_printer): Tidy.
1774 2013-08-30 Marek Polacek <polacek@redhat.com>
1776 * c-typeck.c (build_binary_op): Add division by zero and shift
1779 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
1780 Joseph Myers <joseph@codesourcery.com>
1783 * c-typeck.c (c_common_type): Prefer double_type_node over
1784 other REAL_TYPE types with the same precision.
1785 (convert_arguments): Likewise.
1787 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
1789 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
1790 (c_initialize_diagnostics): Call a destructor for the early printer.
1792 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1794 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
1795 printer initialization.
1797 2013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
1800 * c-array-notation.c (fix_conditional_array_notations_1): Added a
1801 check for truth values.
1802 (expand_array_notation_exprs): Added truth values case. Removed an
1803 unwanted else. Added for-loop to walk through subtrees in default
1806 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
1808 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
1810 2013-07-23 Joseph Myers <joseph@codesourcery.com>
1812 * c-parser.c (struct c_generic_association): Fix typo.
1814 2013-07-23 Tom Tromey <tromey@redhat.com>
1815 Joseph Myers <joseph@codesourcery.com>
1817 * c-parser.c (struct c_generic_association): New.
1818 (c_generic_association_d): New typedef.
1819 (c_parser_generic_selection): New function.
1820 (c_parser_postfix_expression): Handle RID_GENERIC.
1822 2013-07-13 Jason Merrill <jason@redhat.com>
1825 * c-decl.c (finish_struct): Check for too-large class.
1827 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
1830 * c-typeck.c (set_init_index): When folding, check for index overflow.
1832 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
1834 * c-parser.c (c_parser_array_notation): Removed rejection of array
1835 notations in an array of function pointers.
1837 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
1839 * c-array-notation.c (make_triplet_val_inv): New function.
1840 (create_cmp_incr): Likewise.
1841 (create_array_refs): Likewise.
1842 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
1843 Also modularized common parts between functions and called the function.
1844 (build_array_notation_expr): Likewise.
1845 (fix_conditional_array_notations_1): Likewise.
1846 (fix_array_notation_expr): Likewise.
1847 (fix_array_notation_call_expr): Likewise.
1849 2013-06-18 Marek Polacek <polacek@redhat.com>
1852 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
1854 2013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
1856 * c-array-notation.c (build_array_notation_expr): Reject array notation
1857 mismatch between LHS and RHS even inside a call_expr. Also, removed
1858 a couple while statements that were dead code.
1860 2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
1862 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
1863 excessive precision expressions in function parameters. Also removed
1864 couple unwanted while statements.
1866 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
1868 * c-array-notation.c (expand_array_notation_exprs): Added
1869 ARRAY_NOTATION_REF case.
1871 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
1873 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
1874 function to c-family/array-notation-common.c.
1875 (is_cilkplus_reduce_builtin): Likewise.
1876 (find_rank): Likewise.
1877 (extract_array_notation_exprs): Likewise.
1878 (replace_array_notations): Likewise.
1879 (find_inv_trees): Likewise.
1880 (replace_inv_trees): Likewise.
1881 (contains_array_notation_expr): Likewise.
1882 (find_correct_array_notation_type): Likewise.
1883 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
1884 (struct inv_list): Moved this to c-family/array-notation-common.c.
1885 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
1887 2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
1889 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
1890 reduction functions outside the for-loop. Added a check if the fundecl
1891 is non-NULL. Finally, removed an unwanted if-statement, and made the
1894 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
1896 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
1897 condition of the if-statement matches the rank of else-block and then-
1898 block when array notations are used.
1899 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
1900 expression after the entire function body is parsed.
1901 (c_parser_expr_no_commas): Delayed creating array notation expressions
1902 to the end of function parsing.
1903 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
1904 whole if-statement instead of just the condition.
1905 (expand_array_notation_exprs): Added MODIFY_EXPR case.
1907 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
1910 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
1911 array to NULL_TREE if they are unused. Also added a check for the
1912 field to be NULL before its fields are used in future.
1914 2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1917 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
1918 (build_array_notation_expr): Likewise.
1920 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
1922 * c-typeck.c (build_array_ref): Added a check to see if array's
1923 index is greater than one. If true, then emit an error.
1924 (build_function_call_vec): Exclude error reporting and checking
1925 for builtin array-notation functions.
1926 (convert_arguments): Likewise.
1927 (c_finish_return): Added a check for array notations as a return
1928 expression. If true, then emit an error.
1929 (c_finish_loop): Added a check for array notations in a loop
1930 condition. If true then emit an error.
1931 (lvalue_p): Added a ARRAY_NOTATION_REF case.
1932 (build_binary_op): Added a check for array notation expr inside
1933 op1 and op0. If present, we call another function to find correct
1935 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
1936 * c-parser.c (c_parser_compound_statement): Check if array
1937 notation code is used in tree, if so, then transform them into
1939 (c_parser_expr_no_commas): Check if array notation is used in LHS
1940 or RHS, if so, then build array notation expression instead of
1942 (c_parser_postfix_expression_after_primary): Added a check for
1943 colon(s) after square braces, if so then handle it like an array
1944 notation. Also, break up array notations in unary op if found.
1945 (c_parser_direct_declarator_inner): Added a check for array
1947 (c_parser_compound_statement): Added a check for array notation in
1948 a stmt. If one is present, then expand array notation expr.
1949 (c_parser_if_statement): Likewise.
1950 (c_parser_switch_statement): Added a check for array notations in
1951 a switch statement's condition. If true, then output an error.
1952 (c_parser_while_statement): Similarly, but for a while.
1953 (c_parser_do_statement): Similarly, but for a do-while.
1954 (c_parser_for_statement): Similarly, but for a for-loop.
1955 (c_parser_unary_expression): Check if array notation is used in a
1956 pre-increment or pre-decrement expression. If true, then expand
1958 (c_parser_array_notation): New function.
1959 * c-array-notation.c: New file.
1960 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
1962 2013-05-23 Mike Stump <mikestump@comcast.net>
1964 * c-typeck.c (convert_for_assignment): Handle references to memory
1967 2013-05-16 Jason Merrill <jason@redhat.com>
1969 * Make-lang.in (cc1$(exeext)): Use link mutex.
1971 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1973 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
1974 to simply use OPT_Wpointer_arith.
1975 (build_unary_op): Likewise.
1977 2013-04-03 Jakub Jelinek <jakub@redhat.com>
1980 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
1981 argument. If set, or it temporarily for parsing of the first
1982 argument into force_folding_builtin_constant_p.
1983 (c_parser_postfix_expression): Adjust callers.
1985 2013-03-21 Richard Biener <rguenther@suse.de>
1987 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
1988 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
1990 2013-02-12 Marek Polacek <polacek@redhat.com>
1993 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
1996 2013-01-24 Jakub Jelinek <jakub@redhat.com>
1999 * c-typeck.c (set_nonincremental_init_from_string): If
2000 constructor_max_index is NULL, treat it as if tree_int_cst_lt
2002 (process_init_element): Likewise.
2004 2012-12-20 Jakub Jelinek <jakub@redhat.com>
2007 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
2008 argument, don't call default_function_array_conversion
2009 nor c_fully_fold here.
2010 (c_parser_asm_statement): Adjust callers.
2011 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
2012 and outputs here, and call default_function_array_conversion
2013 on inputs that don't need to be addressable.
2015 2012-12-18 Jakub Jelinek <jakub@redhat.com>
2018 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
2019 warning require that both c_common_unsigned_type as well as
2020 c_common_signed_type is the same for both mvl and mvr types.
2022 2012-11-16 Diego Novillo <dnovillo@google.com>
2024 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
2026 * c-common.c: Use new vec API in vec.h.
2027 * c-common.h: Likewise.
2028 * c-gimplify.c: Likewise.
2029 * c-pragma.c: Likewise.
2030 * c-pretty-print.c: Likewise.
2031 * c-pretty-print.h: Likewise.
2032 * c-semantics.c: Likewise.
2033 * c-decl.c: Likewise.
2034 * c-parser.c: Likewise.
2035 * c-tree.h: Likewise.
2036 * c-typeck.c: Likewise.
2038 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
2041 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
2043 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2046 * c-decl.c (warn_if_shadowing): Do not warn if a variable
2047 shadows a function, unless the variable is a function or a
2048 pointer-to-function.
2050 2012-10-12 Jakub Jelinek <jakub@redhat.com>
2053 * c-parser.c (struct c_tree_loc_pair): Removed.
2054 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
2055 add location_t * and tree * arguments, fill in array of 3
2056 sizeof_arg trees and corresponding locs.
2057 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
2058 c_parser_expr_list callers.
2059 (c_parser_postfix_expression_after_primary): Likewise. Pass
2060 array of 3 sizeof_arg trees and locs (corresponding to first
2061 3 arguments) to sizeof_pointer_memaccess_warning.
2063 2012-10-09 Lawrence Crowl <crowl@google.com>
2065 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
2066 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
2069 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
2072 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
2075 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
2078 * c-typeck.c: Include c-common.h.
2079 (enum stv_conv): Moved to c-common.h.
2080 (scalar_to_vector): Moved to c-common.c.
2081 (build_binary_op): Adapt to scalar_to_vector's new prototype.
2082 * Make-lang.in: c-typeck.c depends on c-common.h.
2084 2012-10-04 Arnaud Charlet <charlet@adacore.com>
2086 * c-decl.c (c_write_global_declarations): Fix handling of
2089 2012-09-30 Sharad Singhai <singhai@google.com>
2091 * c-decl.c (c_write_global_declarations): Use a different method
2092 to determine if the dump has ben initialized.
2094 2012-09-14 Joseph Myers <joseph@codesourcery.com>
2097 * c-typeck.c (c_cast_expr): When casting to a type requiring
2098 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
2101 2012-09-14 Joseph Myers <joseph@codesourcery.com>
2104 * c-typeck.c (build_unary_op): Pass original argument of
2105 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
2106 any C_MAYBE_CONST_EXPR, if it has integer operands.
2107 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
2108 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
2109 to c_objc_common_truthvalue_conversion, then remove any
2110 C_MAYBE_CONST_EXPR, if they have integer operands. Use
2111 c_objc_common_truthvalue_conversion not
2112 c_common_truthvalue_conversion.
2113 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
2114 call note_integer_operands for arguments with integer operands
2115 that are not integer constants.
2117 2012-09-13 Jakub Jelinek <jakub@redhat.com>
2120 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
2121 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
2123 2012-08-31 Jakub Jelinek <jakub@redhat.com>
2126 * c-convert.c (convert): Don't call fold_convert_loc if
2127 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
2128 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
2129 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
2131 2012-08-24 Jakub Jelinek <jakub@redhat.com>
2134 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
2135 for nested and empty_ok arguments in the call to
2136 c_parser_declaration_or_fndef.
2138 2012-08-17 Jakub Jelinek <jakub@redhat.com>
2140 * c-tree.h (c_last_sizeof_arg): Declare.
2141 * c-parser.c (struct c_tree_loc_pair): New type.
2142 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
2144 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
2145 (c_parser_postfix_expression_after_primary): Likewise. Call
2146 sizeof_pointer_memaccess_warning if needed.
2147 (sizeof_ptr_memacc_comptypes): New function.
2148 * c-typeck.c (c_last_sizeof_arg): New global variable.
2149 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
2151 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
2153 * c-lang.h (lang_decl): Add variable_size GTY option.
2155 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
2157 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
2158 * Make-lang.in: Fix dependencies.
2160 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
2162 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
2163 and add language Makefile hooks.
2164 * config-lang.in: New file.
2165 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
2166 add the required "normal" config-lang.in rules.
2167 * c-lang.h: Moved from gcc/ to here.
2168 * c-tree.h: Likewise.
2169 * c-objc-common.c: Likewise.
2170 * c-objc-common.h: Likewise.
2171 * c-typeck.c: Likewise.
2172 * c-convert.c: Likewise.
2173 * c-lang.c: Likewise.
2174 * c-aux-info.c: Likewise.
2175 * c-errors.c: Likewise.
2176 * gccspec.c: Likewise.
2177 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
2178 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
2180 Copyright (C) 2012-2015 Free Software Foundation, Inc.
2182 Copying and distribution of this file, with or without modification,
2183 are permitted in any medium without royalty provided the copyright
2184 notice and this notice are preserved.