gcc/c/ChangeLog

   1 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
   2
   3         * c-decl.c: Adjust include files.
   4
   5 2014-10-14  DJ Delorie  <dj@redhat.com>
   6
   7         * c-parser.c (c_parse_init): Add RID entries for each __intN.
   8         (c_token_starts_typename): Check all __intN, not just __int128.
   9         (c_token_starts_declspecs): Likewise.
  10         (c_parser_declspecs): Likewise.
  11         (c_parser_attribute_any_word): Likewise.
  12         (c_parser_objc_selector): Likewise.
  13         * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
  14         (struct c_declspecs): Add int_n_idx field to record *which* __intN
  15         is specified.
  16         * c-decl.c (declspecs_add_type): Check for all __intN, not just
  17         __int128.
  18         (finish_declspecs): Likewise.
  19
  20 2014-10-13  Anthony Brandon  <anthony.brandon@gmail.com>
  21
  22         * c-parser.c (c_parser_all_labels): New function to replace
  23         the duplicate code.
  24         (c_parser_statement): Call the new function.
  25
  26 2014-10-09  Marek Polacek  <polacek@redhat.com>
  27
  28         PR c/63480
  29         * c-typeck.c (pop_init_level): Don't warn about initializing
  30         with { }.
  31
  32 2014-10-07  Marek Polacek  <polacek@redhat.com>
  33
  34         PR c/59717
  35         * c-decl.c (header_for_builtin_fn): New function.
  36         (implicitly_declare): Suggest which header to include.
  37
  38 2014-10-07  Marek Polacek  <polacek@redhat.com>
  39
  40         * c-convert.c (convert): Use error_operand_p.
  41         * c-typeck.c (require_complete_type): Likewise.
  42         (really_atomic_lvalue): Likewise.
  43         (digest_init): Likewise.
  44         (handle_omp_array_sections_1): Likewise.
  45
  46 2014-10-03  Marek Polacek  <polacek@redhat.com>
  47
  48         PR c/63453
  49         * c-decl.c (pop_scope): Don't warn about "inline function declared
  50         but never defined" for functions marked with gnu_inline attribute.
  51
  52 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
  53
  54         PR c++/63249
  55         * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
  56         on low_bound and length.
  57
  58 2014-09-24  Marek Polacek  <polacek@redhat.com>
  59
  60         PR c/61405
  61         PR c/53874
  62         * c-parser.c: Don't define CPP_KEYWORD.
  63         (c_parser_switch_statement): Pass original type to c_finish_case.
  64         * c-tree.h (c_finish_case): Update declaration.
  65         * c-typeck.c (c_finish_case): Add TYPE parameter.  Pass it
  66         conditionally to c_do_switch_warnings.
  67
  68 2014-09-03  Marek Polacek  <polacek@redhat.com>
  69
  70         PR c/62024
  71         * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
  72         conversions.
  73
  74 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
  75             Balaji V. Iyer  <balaji.v.iyer@intel.com>
  76             Igor Zamyatin  <igor.zamyatin@intel.com>
  77
  78         * c-parser.c (c_parser_cilk_for): New function.
  79         (c_parser_cilk_grainsize): Likewise.
  80         (c_get_temp_regvar): Likewise.
  81         (c_parser_statement_after_labels): Added RID_CILK_FOR case.
  82         (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
  83         (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
  84         * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
  85         case.
  86
  87 2014-08-27  Chen Gang  <gang.chen.5i5j@gmail.com>
  88
  89         * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
  90         with using HOST_WIDE_INT without truncation to 'int'
  91
  92 2014-08-22  Marek Polacek  <polacek@redhat.com>
  93
  94         PR c++/62199
  95         * c-typeck.c (parser_build_binary_op): Adjust call to
  96         warn_logical_not_parentheses.
  97
  98 2014-08-22  Igor Zamyatin  <igor.zamyatin@intel.com>
  99
 100         PR other/62008
 101         * c-parser.c (c_parser_array_notation): Check for correct
 102         type of an array added.
 103
 104 2014-08-19  Marek Polacek  <polacek@redhat.com>
 105
 106         PR c++/62153
 107         * c-typeck.c (build_binary_op): If either operand of a comparison
 108         is a boolean expression, call maybe_warn_bool_compare.
 109
 110 2014-08-19  Patrick Palka  <ppalka@gcc.gnu.org>
 111
 112         PR c/45584
 113         * c-typeck.c (build_c_cast): Do a conversion even when the
 114         TYPE_MAIN_VARIANTs are the same.
 115
 116 2014-08-19  Marek Polacek  <polacek@redhat.com>
 117
 118         * c-decl.c (diagnose_mismatched_decls): Unconditionally call
 119         pedwarn_c99 instead of pedwarn.
 120         (grokfield): Likewise.
 121         (warn_defaults_to): New function.
 122         (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
 123         Unconditionally call pedwarn_c99 instead of pedwarn.
 124         (start_function): Call warn_defaults_to instead of pedwarn_c99.
 125         (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
 126         check flag_isoc11 before.
 127         * c-errors.c (pedwarn_c99): Change the return type to bool.
 128         Handle -Wc99-c11-compat.
 129         * c-parser.c (disable_extension_diagnostics): Handle
 130         warn_c99_c11_compat.
 131         (restore_extension_diagnostics): Likewise.
 132         (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
 133         instead of pedwarn, don't check flag_isoc11 before.
 134         (c_parser_declspecs): Likewise.
 135         (c_parser_alignas_specifier): Likewise.
 136         (c_parser_alignof_expression): Likewise.
 137         (c_parser_generic_selection): Likewise.
 138         * c-tree.h (pedwarn_c99): Update declaration.
 139         * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
 140         of pedwarn_c99.
 141
 142 2014-08-19  Marek Polacek  <polacek@redhat.com>
 143
 144         * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
 145         to pedwarn_c90.
 146         * c-errors.c: Include "opts.h".
 147         (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
 148         * c-parser.c (disable_extension_diagnostics): Handle negative value
 149         of warn_c90_c99_compat, too.
 150         (restore_extension_diagnostics): Likewise.
 151         (c_parser_compound_statement_nostart): Pass
 152         OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
 153
 154 2014-08-12  Marek Polacek  <polacek@redhat.com>
 155
 156         * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
 157         Add pedwarn.
 158         (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
 159         Likewise.
 160         (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
 161
 162 2014-08-10 Marek Polacek  <polacek@redhat.com>
 163
 164         PR c/51849
 165         * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
 166         Call pedwarn_c90 instead of pedwarn.
 167         (check_bitfield_type_and_width): Likewise.
 168         (declspecs_add_qual): Likewise.
 169         (declspecs_add_type): Likewise.
 170         (warn_variable_length_array): Unify function for -pedantic and -Wvla.
 171         Adjust to only call pedwarn_c90.
 172         (grokdeclarator): Remove pedantic && !flag_isoc99 check.  Call
 173         pedwarn_c90 instead of pedwarn.
 174         * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
 175         * c-parser.c (disable_extension_diagnostics): Handle
 176         warn_c90_c99_compat.
 177         (restore_extension_diagnostics): Likewise.
 178         (c_parser_enum_specifier): Remove check for !flag_isoc99.  Call
 179         pedwarn_c90 instead of pedwarn.
 180         (c_parser_initelt): Likewise.
 181         (c_parser_postfix_expression): Likewise.
 182         (c_parser_postfix_expression_after_paren_type): Likewise.
 183         (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
 184         * c-tree.h: Fix formatting.
 185         * c-typeck.c (build_array_ref): Remove check for !flag_isoc99.  Call
 186         pedwarn_c90 instead of pedwarn.
 187
 188 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
 189
 190         * c-typeck.c: Remove include of pointer-set.h.
 191
 192 2014-08-07  Marek Polacek  <polacek@redhat.com>
 193
 194         * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
 195
 196 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 197
 198         * c-typeck.c: Use hash_map instead of pointer_map.
 199
 200 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 201
 202         * c-decl.c: Use hash_set instead of pointer_set.
 203
 204 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
 205
 206         PR middle-end/61455
 207         * c-array-notation.c (expand_array_notations): Handling
 208         of DECL_EXPR added.
 209
 210 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
 211
 212         PR c++/60517
 213         * c-typeck.c (c_finish_return): Return 0 instead of the address of
 214         a local variable.
 215
 216 2014-07-30  Tom Tromey  <tromey@redhat.com>
 217
 218         * c-typeck.c (struct constructor_stack) <designator_depth>: New
 219         field.
 220         (really_start_incremental_init, push_init_level): Initialize
 221         designator_depth.
 222         (pop_init_level): Set global designator_depth.
 223         (process_init_element): Check for designated_init attribute.
 224
 225 2014-07-20  Marek Polacek  <polacek@redhat.com>
 226
 227         PR c/61852
 228         * c-decl.c (implicit_decl_warning): Add location_t parameter.  Use it.
 229         (implicitly_declare): Pass location to implicit_decl_warning.
 230
 231 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
 232
 233         PR middle-end/61294
 234         * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
 235         If non-NULL, call c_parser_check_literal_zero.
 236         (c_parser_check_literal_zero): New function.
 237         (c_parser_postfix_expression_after_primary): Adjust
 238         c_parser_expr_list caller, handle -Wmemset-transposed-args.
 239
 240 2014-07-06  Marek Polacek  <polacek@redhat.com>
 241
 242         PR c/6940
 243         * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
 244         * c-tree.h (C_ARRAY_PARAMETER): Define.
 245         * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
 246         function parameter.
 247
 248 2014-07-02  Jan Hubicka  <hubicka@ucw.cz>
 249             Chen Gang <gang.chen.5i5j@gmail.com>
 250
 251         * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
 252         releasing symbol.
 253
 254 2014-07-01  Marek Polacek  <polacek@redhat.com>
 255
 256         * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
 257         instead of 0 to WARN_FOR_ASSIGNMENT.
 258
 259 2014-07-01  Marek Polacek  <polacek@redhat.com>
 260
 261         PR c/58286
 262         * c-typeck.c (convert_for_assignment): Pass
 263         OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
 264
 265 2014-06-30  Marek Polacek  <polacek@redhat.com>
 266
 267         * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
 268         has no_sanitize_undefined attribute.
 269
 270 2014-06-30  Igor Zamyatin  <igor.zamyatin@intel.com>
 271
 272         PR middle-end/57541
 273         * c-array-notation.c (fix_builtin_array_notation_fn):
 274         Check for 0 arguments in builtin call. Check that bultin argument is
 275         correct.
 276         * c-parser.c (c_parser_array_notation): Check for incorrect initial
 277         index.
 278
 279 2014-06-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 280
 281         * c-parser.c (c_parser_declaration_or_fndef): Discard all type
 282         qualifiers in __auto_type for atomic types.
 283         (c_parser_typeof_specifier): Discard all type qualifiers in
 284         __typeof__ for atomic types.
 285
 286 2014-06-25  Marek Polacek  <polacek@redhat.com>
 287
 288         PR c/61162
 289         * c-parser.c (c_parser_statement_after_labels): Pass the location of
 290         the return expression to c_finish_return.
 291
 292 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
 293
 294         * c-typeck.c (c_finish_omp_clauses): Make sure
 295         OMP_CLAUSE_LINEAR_STEP has correct type.
 296
 297 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
 298
 299         * c-decl.c: Adjust.
 300
 301 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
 302
 303         * c-parser.c (c_parser_omp_for_loop): For
 304         #pragma omp parallel for simd move lastprivate clause from parallel
 305         to for rather than simd.
 306
 307 2014-06-23  Marek Polacek  <polacek@redhat.com>
 308
 309         * c-typeck.c (parser_build_binary_op): Don't call
 310         warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
 311
 312 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
 313
 314         * c-parser.c (c_parser_omp_threadprivate): Likewise.
 315         * c-decl.c (merge_decls): Likewise.
 316
 317 2014-06-09  Marek Polacek  <polacek@redhat.com>
 318
 319         PR c/36446
 320         * c-typeck.c (error_init): Call inform instead of error_at.
 321         (pedwarn_init): Call inform instead of pedwarn.
 322         (warning_init): Call inform instead of warning_at.
 323
 324 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
 325
 326         * c-decl.c (merge_decls): Use set_decl_section_name.
 327         (duplicate_decls): Remove node if it exists.
 328
 329 2014-06-05  S. Gilles  <sgilles@terpmail.umd.edu>
 330
 331         PR c/53119
 332         * c-typeck.c (push_init_level, process_init_element,
 333         pop_init_level): Correct check for zero initialization, move
 334         missing brace warning to respect zero initialization.
 335
 336 2014-06-05  Marek Polacek  <polacek@redhat.com>
 337
 338         PR c/56724
 339         * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
 340
 341 2014-06-05  Marek Polacek  <polacek@redhat.com>
 342
 343         PR c/49706
 344         * c-typeck.c (parser_build_binary_op): Warn when logical not is used
 345         on the left hand side operand of a comparison.
 346
 347 2014-06-05  Marek Polacek  <polacek@redhat.com>
 348
 349         PR c/48062
 350         * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
 351         Print note only if the warning was printed.
 352
 353 2014-06-04  Igor Zamyatin  <igor.zamyatin@intel.com>
 354
 355         PR c/58942
 356         * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
 357         with a pointer.
 358
 359 2014-06-03  Marek Polacek  <polacek@redhat.com>
 360
 361         PR c/60439
 362         * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
 363         c_start_case.
 364         * c-tree.h (c_start_case): Update.
 365         * c-typeck.c (c_start_case): Add new boolean parameter.  Warn if
 366         switch condition has boolean value.
 367
 368 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
 369
 370         * c-decl.c: Include builtins.h.
 371         * c-parser.c: Likewise.
 372
 373 2014-05-27  Marek Polacek  <polacek@redhat.com>
 374
 375         PR c/56724
 376         * c-typeck.c (convert_arguments): Get location of a parameter.  Change
 377         error and warning calls to error_at and warning_at.  Pass location of
 378         a parameter to it.  Call warning_at with OPT_Wtraditional_conversion.
 379         (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
 380         WARN_FOR_QUALIFIERS.  Pass expr_loc to those.
 381
 382 2014-05-26  Igor Zamyatin  <igor.zamyatin@intel.com>
 383
 384         PR c/61191
 385         * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
 386         function parameters.
 387
 388 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 389
 390         * c-decl.c (merge_decls): Preserve symtab node pointers.
 391         (duplicate_decls): Free new decl.
 392
 393 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
 394
 395         * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
 396         initialization.
 397
 398         * c-parser.c (c_parser_omp_target): Return bool values.
 399
 400 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
 401
 402         * c-parser.c (c_parser_omp_clause_thread_limit): Rename
 403         num_teams_loc variable to num_thread_limit_loc.
 404
 405 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 406
 407         * c-array-notation.c (expand_array_notations): Use void_node
 408         instead of void_zero_node.
 409
 410 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
 411
 412         * c-decl.c (finish_struct): Adjust.
 413         (finish_enum): Likewise.
 414         (bind): Adjust.
 415         (record_inline_static): Likewise.
 416         (push_scope): Likewise.
 417         (make_label): Likewise.
 418         (lookup_label_for_goto): Likewise.
 419         (finish_struct): Likewise.
 420         (finish_enum): Likewise.
 421         (store_parm_decls): Likewise.
 422         (c_push_function_context): Likewise.
 423         * c-lang.h: Remove usage of variable_size gty attribute.
 424         * c-parser.c (c_parse_init): Adjust.
 425         (c_parse_file): Likewise.
 426
 427 2014-05-13  Marek Polacek  <polacek@redhat.com>
 428
 429         PR c/61162
 430         * c-typeck.c (convert_for_assignment): Pass location to
 431         WARN_FOR_ASSIGNMENT instead of input_location.
 432
 433 2014-05-10  Marek Polacek  <polacek@redhat.com>
 434
 435         * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
 436         maybe_warn_string_init.
 437         (c_parser_postfix_expression_after_paren_type): Pass type_loc to
 438         maybe_warn_string_init.
 439         * c-tree.h (maybe_warn_string_init): Update declaration.
 440         * c-typeck.c (maybe_warn_string_init): Add location parameter.
 441         Call pedwarn_init with loc instead of with input_location.
 442         (digest_init): Pass init_loc to maybe_warn_string_init.
 443         (pop_init_level): Call pedwarn_init with loc instead of with
 444         input_location.
 445         (set_init_index): Likewise.
 446         (process_init_element): Likewise.
 447
 448 2014-05-09  Marek Polacek  <polacek@redhat.com>
 449
 450         PR c/61096
 451         * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
 452         (c_parser_initelt): Pass location to set_init_label.  Pass array index
 453         location to set_init_index.
 454         * c-tree.h (push_init_level): Update declaration.
 455         (pop_init_level): Likewise.
 456         (set_init_index): Likewise.
 457         (set_init_label): Likewise.
 458         * c-typeck.c (error_init): Add location parameter.  Call error_at
 459         instead of error.
 460         (digest_init): Pass init_loc to error_init.
 461         (really_start_incremental_init):
 462         (push_init_level): Add location parameter.  Pass loc to pop_init_level
 463         and error_init.
 464         (pop_init_level): Likewise.
 465         (set_designator): Add location parameter.  Pass loc to pop_init_level,
 466         push_init_level, and error_init.
 467         (set_init_index): Add location parameter.  Pass loc to error_init and
 468         set_designator.
 469         (set_init_label): Likewise.
 470         (output_init_element): Pass loc to error_init.
 471         (process_init_element): Pass loc to error_init, pop_init_level,
 472         pedwarn_init, and push_init_level.
 473
 474 2014-05-09  Marek Polacek  <polacek@redhat.com>
 475
 476         PR c/50459
 477         * c-parser.c (c_parser_attributes): Parse the arguments as an
 478         expression-list if the attribute takes identifier.
 479
 480 2014-05-08  Marek Polacek  <polacek@redhat.com>
 481
 482         PR c/61053
 483         * c-decl.c (grokdeclarator): Use min_align_of_type instead of
 484         TYPE_ALIGN_UNIT.
 485
 486 2014-05-08  Marek Polacek  <polacek@redhat.com>
 487
 488         PR c/61077
 489         * c-decl.c (start_function): Warn for _Atomic-qualified return type
 490         of main.
 491
 492 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
 493             Mike Stump  <mikestump@comcast.net>
 494             Richard Sandiford  <rdsandiford@googlemail.com>
 495
 496         * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
 497         (finish_enum): Use wide-int interfaces.
 498         * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
 499         * c-typeck.c (build_c_cast): Likewise.
 500         (set_nonincremental_init_from_string): Likewise.
 501         (c_tree_equal): Likewise.
 502
 503 2014-05-02  Marek Polacek  <polacek@redhat.com>
 504
 505         PR c/25801
 506         * c-typeck.c (c_size_in_bytes): Update comment.  Don't call error.
 507         Return size_one_node when the type is not complete.
 508         (pointer_diff): Remove comment.
 509         (build_unary_op): Improve error messages.
 510
 511 2014-05-02  Marek Polacek  <polacek@redhat.com>
 512
 513         * c-typeck.c (c_finish_return): Separate warning_at calls.
 514
 515 2014-05-02  Marek Polacek  <polacek@redhat.com>
 516
 517         * c-tree.h (error_init): Remove declaration.
 518         (pedwarn_init): Likewise.
 519         * c-typeck.c (error_init): Make static and move above.
 520         (pedwarn_init): Likewise.
 521         (warning_init): Move above.
 522         (maybe_warn_string_init): Likewise.
 523
 524 2014-05-01  Jeff Law  <law@redhat.com>
 525
 526         Revert:
 527
 528         2014-04-24  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
 529         * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
 530         avoid goto.
 531
 532 2014-05-02  Marek Polacek  <polacek@redhat.com>
 533
 534         PR c/60784
 535         * c-typeck.c (push_init_level): Set constructor_designated to
 536         p->designated for structures.
 537
 538 2014-05-01  Marek Polacek  <polacek@redhat.com>
 539
 540         PR c/60915
 541         * c-parser.c (c_parser_declaration_or_fndef): Give better error if
 542         function-definition has an attribute after the declarator.
 543
 544 2014-05-01  Marek Polacek  <polacek@redhat.com>
 545
 546         PR c/60257
 547         * c-typeck.c (warning_init): Add location_t parameter.  Call
 548         warning_at instead of warning.
 549         (push_init_level): Pass input_location to warning_init.
 550         (add_pending_init): Add location_t parameter.  Pass loc to
 551         warning_init.
 552         (set_nonincremental_init): Pass input_location to add_pending_init.
 553         (set_nonincremental_init_from_string): Likewise.
 554         (output_init_element): Pass loc to warning_init and to
 555         add_pending_init.
 556
 557 2014-05-01  Marek Polacek  <polacek@redhat.com>
 558
 559         PR c/43395
 560         * c-typeck.c (c_finish_return): Distinguish between label and variable
 561         when warning about returning local address.
 562
 563 2014-05-01  Marek Polacek  <polacek@redhat.com>
 564
 565         PR c/29467
 566         * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
 567         in C89 mode.
 568
 569 2014-05-01  Marek Polacek  <polacek@redhat.com>
 570
 571         PR c/43245
 572         * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
 573         instead of 0 to WARN_FOR_QUALIFIERS.
 574
 575 2014-05-01  Marek Polacek  <polacek@redhat.com>
 576
 577         PR c/56989
 578         * c-typeck.c (default_conversion): Use better location for
 579         error call.
 580
 581 2014-04-30  Marek Polacek  <polacek@redhat.com>
 582
 583         * c-typeck.c (build_binary_op): Call ubsan_instrument_division
 584         also when SANITIZE_FLOAT_DIVIDE is on.
 585
 586 2014-04-30  Marek Polacek  <polacek@redhat.com>
 587
 588         PR c/60139
 589         * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
 590         and pedwarn_init.  Use loc insted of input_location.
 591
 592 2014-04-30  Marek Polacek  <polacek@redhat.com>
 593
 594         PR c/60351
 595         * c-typeck.c (build_binary_op): Use location when warning about
 596         shift count.
 597
 598 2014-04-25  Marek Polacek  <polacek@redhat.com>
 599
 600         PR c/18079
 601         * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
 602         always_inline/noinline and hot/cold attributes.
 603
 604 2014-04-25  Marek Polacek  <polacek@redhat.com>
 605
 606         PR c/60114
 607         * c-parser.c (c_parser_initelt): Pass input_location to
 608         process_init_element.
 609         (c_parser_initval): Pass loc to process_init_element.
 610         * c-tree.h (process_init_element): Adjust declaration.
 611         * c-typeck.c (push_init_level): Pass input_location to
 612         process_init_element.
 613         (pop_init_level): Likewise.
 614         (set_designator): Likewise.
 615         (output_init_element): Add location_t parameter.  Pass loc to
 616         digest_init.
 617         (output_pending_init_elements): Pass input_location to
 618         output_init_element.
 619         (process_init_element): Add location_t parameter.  Pass loc to
 620         output_init_element.
 621
 622 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
 623
 624         * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
 625         atomic-clause, allow comma in between atomic-clause and
 626         seq_cst.
 627
 628 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
 629
 630         PR c/59073
 631         * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
 632         fails, don't set OM_PARALLEL_COMBINED and return NULL.
 633
 634 2014-04-12  Igor Zamyatin  <igor.zamyatin@intel.com>
 635
 636         PR middle-end/60469
 637         * c-array-notation.c (fix_builtin_array_notation_fn): Use
 638         create_tmp_var instead build_decl for creating temps.
 639         (build_array_notation_expr): Likewise.
 640         (fix_conditional_array_notations_1): Likewise.
 641         (fix_array_notation_expr): Likewise.
 642         (fix_array_notation_call_expr): Likewise.
 643
 644 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
 645
 646         PR c++/60689
 647         * c-tree.h (c_build_function_call_vec): New prototype.
 648         * c-typeck.c (build_function_call_vec): Don't call
 649         resolve_overloaded_builtin here.
 650         (c_build_function_call_vec): New wrapper function around
 651         build_function_call_vec.  Call resolve_overloaded_builtin here.
 652         (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
 653         Call c_build_function_call_vec instead of build_function_call_vec.
 654         * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
 655         * c-decl.c (finish_decl): Likewise.
 656
 657 2014-03-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 658
 659         PR c/55383
 660         * c-typeck.c: Use correct format string in cast-qual warning
 661
 662 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
 663
 664         * c-decl.c (c_decl_attributes): Use
 665         lang_hooks.types.omp_mappable_type.
 666         * c-typeck.c (c_finish_omp_clauses): Likewise.
 667
 668 2014-03-06  Marek Polacek  <polacek@redhat.com>
 669
 670         PR c/60197
 671         * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
 672         of checking tree code.
 673
 674 2014-02-19  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
 675
 676         * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
 677         (c_parser_parameter_declaration): Likewise.
 678
 679 2014-02-19  Marek Polacek  <polacek@redhat.com>
 680
 681         PR c/60195
 682         * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
 683         Call mark_exp_read on exp.value.
 684         (build_atomic_assign): Set TREE_NO_WARNING on val and old.  Set
 685         TREE_ADDRESSABLE on old instead of val.
 686         (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
 687
 688 2014-02-07  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
 689
 690         * c-parser.c (c_parser_get_builtin_args): Replace calls to
 691         C_EXPR_APPEND by vec_safe_push.
 692         * c-tree.h (C_EXPR_APPEND): Remove.
 693
 694 2014-01-31  Marek Polacek  <polacek@redhat.com>
 695
 696         PR c/59963
 697         * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
 698         build_function_call_vec.
 699         (build_function_call): Likewise.
 700         (build_atomic_assign): Likewise.
 701         (build_function_call_vec): Add arg_loc parameter.  Use it.
 702         (convert_arguments): Likewise.
 703         (convert_for_assignment): Rename rhs_loc to expr_loc.
 704         * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
 705         (c_parser_objc_keywordexpr): Likewise.
 706         (c_parser_postfix_expression_after_primary): Call
 707         build_function_call_vec with expr_loc rather than op_loc.
 708         Call c_parser_expr_list to fill arg_loc.  Pass arg_loc to
 709         build_function_call_vec.
 710         (c_parser_expr_list): Add locations parameter.  Fill it with locations
 711         of function arguments.
 712         * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
 713
 714 2014-01-30  Marek Polacek  <polacek@redhat.com>
 715
 716         PR c/59940
 717         * c-typeck.c (build_function_call_vec): Use loc parameter.
 718         (convert_arguments): Add location parameter.  Use it.
 719         (ep_convert_and_check): Likewise.
 720         (build_atomic_assign): Adjust convert_for_assignment call.
 721         (build_modify_expr): Likewise.
 722         (digest_init): Likewise.
 723         (c_finish_return): Likewise.
 724         (build_conditional_expr): Adjust ep_convert_and_check calls.
 725         (convert_for_assignment): Add rhs_loc parameter.  Use it.
 726         (build_binary_op): Adjust convert_and_check and ep_convert_and_check
 727         calls.
 728
 729 2014-01-30  Richard Biener  <rguenther@suse.de>
 730
 731         PR c/59905
 732         * c-typeck.c (build_function_call_vec): Do not replace calls
 733         to a function via an incompatible type with a runtime abort.
 734
 735 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 736
 737         * c-parser.c (c_parser_declaration_or_fndef): Replaced
 738         flag_enable_cilkplus with flag_cilkplus.
 739         (c_parser_direct_declarator_inner): Likewise.
 740         (c_parser_attribute_any_word): Likewise.
 741         (c_parser_attributes): Likewise.
 742         (c_parser_compound_statement): Likewise.
 743         (c_parser_statement_after_labels): Likewise.
 744         (c_parser_if_statement): Likewise.
 745         (c_parser_switch_statement): Likewise.
 746         (c_parser_do_statement): Likewise.
 747         (c_parser_for_statement): Likewise.
 748         (c_parser_unary_expression): Likewise.
 749         (c_parser_postfix_expression): Likewise.
 750         (c_parser_postfix_expression_after_primary): Likewise.
 751         (c_parser_postfix_expression_after_primary): Likewise.
 752         (c_parser_omp_clause_name): Likewise.
 753         (c_finish_omp_declare_simd): Likewise.
 754         (c_parser_cilk_verify_simd): Likewise.
 755         * c-typeck.c (build_array_ref): Likewise.
 756         (build_function_call_vec): Likewise.
 757         (convert_arguments): Likewise.
 758         (build_compound_expr): Likewise.
 759         (c_finish_return): Likewise.
 760         (c_finish_if_stmt): Likewise.
 761         (c_finish_loop): Likewise.
 762         (build_binary_op): Likewise.
 763
 764 2014-01-23  Marek Polacek  <polacek@redhat.com>
 765
 766         PR c/59846
 767         * c-typeck.c (parser_build_binary_op): Use location instead of
 768         input_location.
 769         (build_binary_op): Pass location to shorten_compare.
 770
 771 2014-01-23  Marek Polacek  <polacek@redhat.com>
 772
 773         PR c/58346
 774         * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
 775         an empty aggregate.
 776
 777 2014-01-23  Marek Polacek  <polacek@redhat.com>
 778
 779         PR c/59871
 780         * c-typeck.c (build_compound_expr): Warn even for right-hand operand
 781         of a comma expression.
 782         (emit_side_effect_warnings): Likewise.
 783
 784 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 785
 786         PR c/59825
 787         * c-array-notation.c (expand_array_notation_exprs): Rewrote this
 788         function to use walk_tree and moved a lot of its functionality to
 789         expand_array_notations.
 790         (expand_array_notations): New function.
 791
 792 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 793
 794         * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
 795         attribute an attribute without value.
 796
 797 2014-01-23  Jakub Jelinek  <jakub@redhat.com>
 798
 799         PR middle-end/58809
 800         * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
 801         BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
 802
 803 2014-01-22  Marek Polacek  <polacek@redhat.com>
 804
 805         PR c/59891
 806         * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
 807         of remove_c_maybe_const_expr on op1 and op2.
 808
 809 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
 810
 811         PR c/58943
 812         * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
 813         effects, preevaluate rhs using SAVE_EXPR first.
 814
 815 2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 816
 817         PR c++/59631
 818         * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
 819         statements with if-elseif statements.
 820
 821 2014-01-06  Marek Polacek  <polacek@redhat.com>
 822
 823         PR c/57773
 824         * c-decl.c (check_bitfield_type_and_width): Warn for implementation
 825         defined bit-field types only in ISO C.
 826
 827 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 828
 829         Update copyright years
 830
 831 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 832
 833         * c-array-notation.c: Use the standard form for the copyright notice.
 834
 835 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 836
 837         * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
 838         (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
 839         field in parser is not empty.  If not-empty, call the function
 840         c_parser_finish_omp_declare_simd.
 841         (c_parser_cilk_clause_vectorlength): Modified function to be shared
 842         between SIMD-enabled functions and #pragma simd.  Added new parameter.
 843         (c_parser_cilk_all_clauses): Modified the usage of the function
 844         c_parser_cilk_clause_vectorlength as mentioned above.
 845         (c_parser_cilk_simd_fn_vector_attrs): New function.
 846         (c_finish_cilk_simd_fn_tokens): Likewise.
 847         (is_cilkplus_vector_p): Likewise.
 848         (c_parser_omp_clause_name): Added checking for "vectorlength,"
 849         "nomask," and "mask" strings in clause name.
 850         (c_parser_omp_all_clauses): Added 3 new case statements:
 851         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
 852         PRAGMA_CILK_CLAUSE_NOMASK.
 853         (c_parser_attributes): Added a cilk_simd_fn_tokens parameter.  Added a
 854         check for vector attribute and if so call the function
 855         c_parser_cilk_simd_fn_vector_attrs.  Also, when Cilk plus is enabled,
 856         called the function c_finish_cilk_simd_fn_tokens.
 857         (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
 858         parser field is non-empty.  If so, parse them as you would parse
 859         the omp declare simd pragma.
 860         (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
 861         Added a check when step is a parameter and flag it as error.
 862         (CILK_SIMD_FN_CLAUSE_MASK): New #define.
 863         (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
 864         pragma_omp_clause.
 865
 866 2013-12-17  Thomas Schwinge  <thomas@codesourcery.com>
 867
 868         * c-parser.c (c_parser_omp_parallel): Fix description.
 869
 870 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 871
 872         * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
 873         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
 874         (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
 875         * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
 876
 877 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
 878
 879         PR c/52023
 880         * c-parser.c (c_parser_alignas_specifier): Use
 881         c_sizeof_or_alignof_type instead of c_alignof.
 882         (c_parser_alignof_expression): Likewise, with min_alignof
 883         parameter depending on alignof spelling used.
 884
 885 2013-12-04  Marek Polacek  <polacek@redhat.com>
 886
 887         PR c/54113
 888         * c-decl.c (start_function): Don't warn for missing prototype for
 889         inline functions.
 890
 891 2013-12-03  Marek Polacek  <polacek@redhat.com>
 892
 893         PR c/59351
 894         * c-decl.c (build_compound_literal): Allow compound literals with
 895         empty initial value.
 896
 897 2013-12-02  Joseph Myers  <joseph@codesourcery.com>
 898
 899         PR c/58235
 900         * c-typeck.c (build_modify_expr): Diagnose assignment to
 901         expression with array type.
 902
 903 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
 904
 905         PR c/42262
 906         * c-typeck.c (process_init_element): Do not treat a string as
 907         initializing a whole array when used with a designator for an
 908         individual element.
 909
 910 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
 911
 912         PR c/57574
 913         * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
 914         an inline function following a static declaration.
 915
 916 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
 917
 918         PR c/59310
 919         * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
 920         to p_name before calling c_parser_omp_teams instead of after.
 921         (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
 922         argument.  Remove unused p_name variable.
 923
 924 2013-11-27  Aldy Hernandez  <aldyh@redhat.com>
 925             Jakub Jelinek  <jakub@redhat.com>
 926
 927         * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
 928         external_scope is NULL.
 929
 930 2013-11-27  Tom de Vries  <tom@codesourcery.com>
 931             Marc Glisse  <marc.glisse@inria.fr>
 932
 933         PR c++/59032
 934         * c-typeck.c (build_unary_op): Allow vector increment and decrement.
 935
 936 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
 937
 938         * c-typeck.c: Add required include files from gimple.h.
 939
 940 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
 941
 942         * c-decl.c (define_label, shadow_tag_warned)
 943         (check_bitfield_type_and_width, grokdeclarator, grokparms,
 944         store_parm_decls_newstyle, store_parm_decls_oldstyle)
 945         (declspecs_add_type): Remove use of in_system_header macro.
 946         * c-parser.c (c_parser_unary_expression): Likewise.
 947         * c-typeck.c (store_init_value, process_init_element)
 948         (c_start_case): Likewise.
 949
 950         * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
 951         macro.
 952
 953         * c-parser.c (c_parser_set_source_position_from_token): Remove
 954         reference to in_system_header from comment.
 955
 956 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
 957
 958         * c-decl.c (grokdeclarator): Update comment to refer to
 959         tree_to_[su]hwi rather than tree_low_cst.
 960
 961 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
 962
 963         * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
 964         tree_to_uhwi throughout.
 965
 966 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
 967
 968         * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
 969         throughout.
 970
 971 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
 972
 973         * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
 974         throughout.
 975
 976 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
 977
 978         * c-parser.c (c_parser_cilk_simd): New.
 979         (c_parser_cilk_verify_simd): New.
 980         (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
 981         (c_parser_omp_for_loop): Add case for NE_EXPR.
 982         Set c_break_label for CILK_SIMD.
 983         (c_parser_cilk_clause_vectorlength): New.
 984         (c_parser_cilk_clause_linear): New.
 985         (c_parser_cilk_clause_name): New.
 986         (c_parser_cilk_all_clauses): New.
 987         * c-typeck.c (build_unary_op): Pass location argument to
 988         readonly_error.
 989         (build_modify_expr): Same.
 990         (build_asm_expr): Same.
 991         (c_finish_bc_stmt): Error on break/continue in loops.
 992
 993 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
 994
 995         * c-typeck.c: Include only gimplify.h and gimple.h as needed.
 996
 997 2013-11-14  Diego Novillo  <dnovillo@google.com>
 998
 999         * c-decl.c: Include print-tree.h.
1000         Include stor-layout.h.
1001         Include varasm.h.
1002         Include attribs.h.
1003         Include stringpool.h.
1004         * c-lang.c: Include fold-const.h.
1005         * c-parser.c: Include stringpool.h.
1006         Include attribs.h.
1007         Include stor-layout.h.
1008         Include varasm.h.
1009         Include trans-mem.h.
1010         * c-typeck.c: Include stor-layout.h.
1011         Include trans-mem.h.
1012         Include varasm.h.
1013         Include stmt.h.
1014
1015 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
1016
1017         * c-tree.h (c_typespec_keyword): Add cts_auto_type.
1018         * c-decl.c (declspecs_add_type, finish_declspecs): Handle
1019         __auto_type.
1020         * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
1021         (c_parser_attribute_any_word, c_parser_objc_selector): Handle
1022         RID_AUTO_TYPE.
1023         (c_parser_declspecs): Take argument AUTO_TYPE_OK.
1024         (c_parser_declaration_or_fndef, c_parser_struct_declaration)
1025         (c_parser_declarator, c_parser_direct_declarator_inner)
1026         (c_parser_parameter_declaration, c_parser_type_name): All callers
1027         changed.
1028         (c_parser_declaration_or_fndef): Handle declarations with type
1029         determined from the initializer.
1030
1031 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
1032
1033         * c-typeck.c: Include gimplify.h.
1034
1035 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
1036
1037         * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
1038         * c-parser.c (c_parser_declspecs): Mention _Thread_local in
1039         comment.
1040         * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
1041         or _Thread_local as appropriate in diagnostics.
1042         (build_null_declspecs): Initialize ret->thread_gnu_p.
1043         (declspecs_add_scspec): Handle either __thread or _Thread_local
1044         for RID_THREAD.  Diagnose _Thread_local for pre-C11 standards if
1045         pedantic.  Do not disallow _Thread_local extern and _Thread_local
1046         static.
1047
1048 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
1049             Andrew MacLeod  <amacleod@redhat.com>
1050
1051         * c-aux-info.c (gen_type): Handle atomic qualifier.
1052         * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
1053         qualifiers when compating types.
1054         (shadow_tag_warned): Handle atomic_p in declspecs.
1055         (quals_from_declspecs): Likewise.
1056         (start_decl): Use c_type_promotes_to when promoting argument
1057         types.
1058         (grokdeclarator): Handle _Atomic.
1059         (get_parm_info): Diagnose any qualifier on "void" as only
1060         parameter.
1061         (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
1062         comparing types.  Use c_type_promotes_to when promoting argument
1063         types.
1064         (finish_function): Use c_type_promotes_to when promoting argument
1065         types.
1066         (build_null_declspecs): Handle atomic_p in declspecs.
1067         (declspecs_add_qual): Handle RID_ATOMIC.
1068         * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
1069         (c_token_starts_declspecs): Handle RID_ATOMIC.
1070         (c_parser_declspecs): Handle atomic type specifiers and
1071         qualifiers.
1072         (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
1073         from types of expressions with atomic type.
1074         (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
1075         (c_parser_attribute_any_word): Handle RID_ATOMIC.
1076         (c_parser_initializer, c_parser_initelt, c_parser_initval)
1077         (c_parser_statement_after_labels, c_parser_switch_statement)
1078         (c_parser_for_statement, c_parser_expr_no_commas)
1079         (c_parser_conditional_expression, c_parser_binary_expression)
1080         (c_parser_cast_expression, c_parser_unary_expression)
1081         (c_parser_postfix_expression)
1082         (c_parser_postfix_expression_after_primary, c_parser_expression):
1083         Use convert_lvalue_to_rvalue.
1084         (c_parser_expression_conv, c_parser_expr_list): Document
1085         conversion of lvalues to rvalues.  Use convert_lvalue_to_rvalue.
1086         (c_parser_objc_synchronized_statement): Use
1087         convert_lvalue_to_rvalue.
1088         (c_parser_objc_selector): Handle RID_ATOMIC.
1089         (c_parser_objc_receiver, c_parser_array_notation): Use
1090         convert_lvalue_to_rvalue.
1091         * c-tree.h (ctsk_typeof): Adjust comment to mention use for
1092         _Atomic (type-name).
1093         (struct c_declspecs): Add atomic_p field.
1094         (convert_lvalue_to_rvalue): Declare.
1095         * c-typeck.c (c_type_promotes_to): Promote atomic types to
1096         corresponding atomic types.
1097         (qualify_type): Don't add _Atomic qualifiers from second argument.
1098         (comp_target_types): Do not allow _Atomic mismatches.
1099         (type_lists_compatible_p): Do not remove atomic qualifiers when
1100         comparing types.
1101         (really_atomic_lvalue, convert_lvalue_to_rvalue)
1102         (build_atomic_assign): New functions.
1103         (build_unary_op): Use build_atomic_assign for atomic increment and
1104         decrement.
1105         (build_conditional_expr): Do not treat _Atomic void as a qualified
1106         version of void.
1107         (build_modify_expr): Use build_atomic_assign for atomic LHS.
1108         (find_anonymous_field_with_type, convert_to_anonymous_field)
1109         (convert_for_assignment): Do not remove atomic qualifiers when
1110         comparing types.
1111         (digest_init): Do not accept initialization of arrays of atomic
1112         elements by string constants.
1113         (build_asm_expr): Use convert_lvalue_to_rvalue.
1114         (build_binary_op): Do not treat _Atomic void as a qualified
1115         version of void.
1116
1117 2013-11-06  DJ Delorie  <dj@redhat.com>
1118
1119         * c-decl.c (locate_old_decl): If a previous conflicting decl is
1120         both explicit and builtin, print the location of the explicit one.
1121
1122 2013-11-05  Tobias Burnus  <burnus@net-b.de>
1123
1124         * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
1125         c_parser_omp_distribute, c_parser_omp_teams,
1126         c_parser_omp_target, c_parser_omp_declare): Handle
1127         -fopenmp-simd.
1128
1129 2013-11-03  Marek Polacek  <polacek@redhat.com>
1130
1131         * c-decl.c (grokdeclarator): Add VLA instrumentation.
1132
1133 2013-11-01  Jakub Jelinek  <jakub@redhat.com>
1134
1135         * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
1136         check_dup_generic at the end, unless remove is true.
1137         (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
1138         remove = true;.
1139         (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
1140
1141 2013-10-31  Jakub Jelinek  <jakub@redhat.com>
1142
1143         * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
1144         with decl that is not pointer nor array.
1145
1146 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1147
1148         * c-decl.c (finish_function): Added a call for insert_cilk_frame when
1149         a spawning function is found.
1150         * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
1151         (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1152         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1153         * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
1154         case.
1155         (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
1156         * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
1157         expr.
1158         (c_finish_return): Added a check to reject _Cilk_spawn in return
1159         expression.
1160         (build_cilk_spawn): New function.
1161         (build_cilk_sync): Likewise.
1162         * Makefile.in (c-decl.o): Added cilk.h in dependency list.
1163
1164 2013-10-27  Tobias Burnus  <burnus@net-b.de>
1165
1166         PR other/33426
1167         * c-parser.c (c_parser_while_statement, c_parser_while_statement,
1168         c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
1169         (c_parser_statement_after_labels): Update calls.
1170
1171 2013-10-24  Tobias Burnus  <burnus@net-b.de>
1172
1173         PR other/33426
1174         * c-parser.c (c_parser_pragma, c_parser_for_statement):
1175         Handle PRAGMA_IVDEP.
1176         (c_parser_statement_after_labels): Update call.
1177
1178 2013-10-24  Marek Polacek  <polacek@redhat.com>
1179
1180         * c-parser.c (c_parser_struct_declaration): Add a comment.
1181         (c_parser_declarator): Don't allow _Alignas here.
1182
1183 2013-10-17  Andrew MacLeod  <amacleod@redhat.com>
1184
1185         * c-parser.c: Include omp-low.h.
1186         * c-typeck.c: Likewise.
1187
1188 2013-10-17  Marek Polacek  <polacek@redhat.com>
1189
1190         PR c/58267
1191         * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
1192         Document syntax of the array-declarator.
1193         (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
1194         are not permitted.
1195         (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
1196         (c_parser_struct_declaration): Likewise.
1197         (c_parser_declarator): Likewise.
1198         (c_parser_direct_declarator_inner): Likewise.
1199         (c_parser_parameter_declaration): Likewise.
1200         (c_parser_type_name): Likewise.
1201
1202 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
1203
1204         * c-lang.h (current_omp_declare_target_attribute): New extern
1205         decl.
1206         * c-parser.c: Include c-lang.h.
1207         (struct c_parser): Change tokens to c_token *.
1208         Add tokens_buf field.  Change tokens_avail type to unsigned int.
1209         (c_parser_consume_token): If parser->tokens isn't
1210         &parser->tokens_buf[0], increment parser->tokens.
1211         (c_parser_consume_pragma): Likewise.
1212         (enum pragma_context): Add pragma_struct and pragma_param.
1213         (c_parser_external_declaration): Adjust
1214         c_parser_declaration_or_fndef caller.
1215         (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
1216         argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
1217         Adjust recursive call.
1218         (c_parser_struct_or_union_specifier): Use pragma_struct instead
1219         of pragma_external.
1220         (c_parser_parameter_declaration): Use pragma_param instead of
1221         pragma_external.
1222         (c_parser_compound_statement_nostart, c_parser_label,
1223         c_parser_for_statement): Adjust
1224         c_parser_declaration_or_fndef callers.
1225         (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
1226         it through to c_parser_conditional_expression.
1227         (c_parser_conditional_expression): Add omp_atomic_lhs argument,
1228         pass it through to c_parser_binary_expression.  Adjust recursive
1229         call.
1230         (c_parser_binary_expression): Remove prec argument, add
1231         omp_atomic_lhs argument instead.  Always start from PREC_NONE, if
1232         omp_atomic_lhs is non-NULL and one of the arguments of toplevel
1233         binop matches it, use build2 instead of parser_build_binary_op.
1234         (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
1235         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
1236         PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
1237         Handle pragma_struct and pragma_param the same as pragma_external.
1238         (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
1239         (c_parser_omp_variable_list): Parse array sections for
1240         OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
1241         (c_parser_omp_clause_collapse): Fully fold collapse expression.
1242         (c_parser_omp_clause_reduction): Handle user defined reductions.
1243         (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
1244         c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
1245         c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
1246         c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
1247         c_parser_omp_clause_depend, c_parser_omp_clause_map,
1248         c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
1249         c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
1250         c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
1251         (c_parser_omp_all_clauses): Add finish_p argument.  Don't call
1252         c_finish_omp_clauses if it is false.  Handle new OpenMP 4.0 clauses.
1253         (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
1254         present to c_finish_omp_atomic.  Handle OpenMP 4.0 atomic forms.
1255         (c_parser_omp_for_loop): Add CODE argument, pass it through
1256         to c_finish_omp_for.  Change last argument to cclauses,
1257         and adjust uses to grab parallel clauses from the array of all
1258         the split clauses.  Adjust c_parser_binary_expression,
1259         c_parser_declaration_or_fndef and c_finish_omp_for callers.
1260         (omp_split_clauses): New function.
1261         (c_parser_omp_simd): New function.
1262         (c_parser_omp_for): Add p_name, mask and cclauses arguments.
1263         Allow the function to be called also when parsing combined constructs,
1264         and call c_parser_omp_simd when parsing for simd.
1265         (c_parser_omp_sections_scope): If section-sequence doesn't start with
1266         #pragma omp section, require exactly one structured-block instead of
1267         sequence of statements.
1268         (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
1269         Allow the function to be called also when parsing combined constructs.
1270         (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
1271         Allow the function to be called also when parsing combined
1272         constructs.
1273         (c_parser_omp_taskgroup, c_parser_omp_cancel,
1274         c_parser_omp_cancellation_point, c_parser_omp_distribute,
1275         c_parser_omp_teams, c_parser_omp_target_data,
1276         c_parser_omp_target_update, c_parser_omp_target,
1277         c_parser_omp_declare_simd, c_finish_omp_declare_simd,
1278         c_parser_omp_declare_target, c_parser_omp_end_declare_target,
1279         c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
1280         (c_parser_omp_construct): Add p_name and mask vars.  Handle
1281         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
1282         PRAGMA_OMP_TEAMS.  Adjust c_parser_omp_for, c_parser_omp_parallel
1283         and c_parser_omp_sections callers.
1284         (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
1285         (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
1286         OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
1287         (OMP_PARALLEL_CLAUSE_MASK): Likewise.  Add OMP_CLAUSE_PROC_BIND.
1288         (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.  Add
1289         OMP_CLAUSE_DEPEND.
1290         (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
1291         OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
1292         OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
1293         OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
1294         OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
1295         * c-typeck.c: Include tree-inline.h.
1296         (c_finish_omp_cancel, c_finish_omp_cancellation_point,
1297         handle_omp_array_sections_1, handle_omp_array_sections,
1298         c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
1299         (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
1300         user defined reductions.
1301         (c_tree_equal): New function.
1302         * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
1303         c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
1304         c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
1305         c_check_omp_declare_reduction_r): New prototypes.
1306         * c-decl.c (current_omp_declare_target_attribute): New variable.
1307         (c_decl_attributes): New function.
1308         (start_decl, start_function): Use it instead of decl_attributes.
1309         (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
1310         c_omp_reduction_decl, c_omp_reduction_lookup,
1311         c_check_omp_declare_reduction_r): New functions.
1312
1313 2013-09-25  Tom Tromey  <tromey@redhat.com>
1314
1315         * Make-lang.in (c/gccspec.o): Remove.
1316         (CFLAGS-c/gccspec.o): New variable.
1317         (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
1318         (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
1319         (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
1320
1321 2013-09-25  Tom Tromey  <tromey@redhat.com>
1322
1323         * Make-lang.in (c/gccspec.o): Don't use subshell.
1324
1325 2013-09-18  Marek Polacek  <polacek@redhat.com>
1326
1327         PR sanitize/58443
1328         * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
1329         Remove unnecessary check.
1330
1331 2013-09-18  Marek Polacek  <polacek@redhat.com>
1332
1333         PR sanitizer/58411
1334         * c-typeck.c (build_binary_op): Don't sanitize function if it has the
1335         no_sanitize_undefined attribute.
1336
1337 2013-09-13  Kai Tietz  <ktietz@redhat.com>
1338
1339         PR target/57848
1340         * c-decl.c (c_builtin_function_ext_scope): Remove
1341         wrong assumption that it is never called on prexisting
1342         symbol.
1343
1344 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
1345
1346         * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
1347
1348 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1349
1350         * c-objc-common.c (c_tree_printer): Tidy.
1351
1352 2013-08-30  Marek Polacek  <polacek@redhat.com>
1353
1354         * c-typeck.c (build_binary_op): Add division by zero and shift
1355         instrumentation.
1356
1357 2013-08-26  Joern Rennecke  <joern.rennecke@embecosm.com>
1358             Joseph Myers  <joseph@codesourcery.com>
1359
1360         PR c/35649
1361         * c-typeck.c (c_common_type): Prefer double_type_node over
1362         other REAL_TYPE types with the same precision.
1363         (convert_arguments): Likewise.
1364
1365 2013-08-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1366
1367         * c-objc-common.c (c_tree_printer): Document the nature of the cast.
1368         (c_initialize_diagnostics): Call a destructor for the early printer.
1369
1370 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1371
1372         * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
1373         printer initialization.
1374
1375 2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1376
1377         PR c/57490
1378         * c-array-notation.c (fix_conditional_array_notations_1): Added a
1379         check for truth values.
1380         (expand_array_notation_exprs): Added truth values case.  Removed an
1381         unwanted else.  Added for-loop to walk through subtrees in default
1382         case.
1383
1384 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1385
1386         * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
1387
1388 2013-07-23  Joseph Myers  <joseph@codesourcery.com>
1389
1390         * c-parser.c (struct c_generic_association): Fix typo.
1391
1392 2013-07-23  Tom Tromey  <tromey@redhat.com>
1393             Joseph Myers  <joseph@codesourcery.com>
1394
1395         * c-parser.c (struct c_generic_association): New.
1396         (c_generic_association_d): New typedef.
1397         (c_parser_generic_selection): New function.
1398         (c_parser_postfix_expression): Handle RID_GENERIC.
1399
1400 2013-07-13  Jason Merrill  <jason@redhat.com>
1401
1402         PR c++/57793
1403         * c-decl.c (finish_struct): Check for too-large class.
1404
1405 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
1406
1407         PR c/57821
1408         * c-typeck.c (set_init_index): When folding, check for index overflow.
1409
1410 2013-06-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1411
1412         * c-parser.c (c_parser_array_notation): Removed rejection of array
1413         notations in an array of function pointers.
1414
1415 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1416
1417         * c-array-notation.c (make_triplet_val_inv): New function.
1418         (create_cmp_incr): Likewise.
1419         (create_array_refs): Likewise.
1420         (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
1421         Also modularized common parts between functions and called the function.
1422         (build_array_notation_expr): Likewise.
1423         (fix_conditional_array_notations_1): Likewise.
1424         (fix_array_notation_expr): Likewise.
1425         (fix_array_notation_call_expr): Likewise.
1426
1427 2013-06-18  Marek Polacek  <polacek@redhat.com>
1428
1429         PR c/57630
1430         * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
1431
1432 2013-06-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1433
1434         * c-array-notation.c (build_array_notation_expr): Reject array notation
1435         mismatch between LHS and RHS even inside a call_expr.  Also, removed
1436         a couple while statements that were dead code.
1437
1438 2013-06-10  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1439
1440         * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
1441         excessive precision expressions in function parameters.  Also removed
1442         couple unwanted while statements.
1443
1444 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1445
1446         * c-array-notation.c (expand_array_notation_exprs): Added
1447         ARRAY_NOTATION_REF case.
1448
1449 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1450
1451         * c-array-notation.c (length_mismatch_in_expr_p): Moved this
1452         function to c-family/array-notation-common.c.
1453         (is_cilkplus_reduce_builtin): Likewise.
1454         (find_rank): Likewise.
1455         (extract_array_notation_exprs): Likewise.
1456         (replace_array_notations): Likewise.
1457         (find_inv_trees): Likewise.
1458         (replace_inv_trees): Likewise.
1459         (contains_array_notation_expr): Likewise.
1460         (find_correct_array_notation_type): Likewise.
1461         (replace_invariant_exprs): Initialized additional_tcodes to NULL.
1462         (struct inv_list): Moved this to c-family/array-notation-common.c.
1463         * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
1464
1465 2013-06-05  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1466
1467         * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
1468         reduction functions outside the for-loop.  Added a check if the fundecl
1469         is non-NULL.  Finally, removed an unwanted if-statement, and made the
1470         body unconditional.
1471
1472 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1473
1474         * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
1475         condition of the if-statement matches the rank of else-block and then-
1476         block when array notations are used.
1477         * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
1478         expression after the entire function body is parsed.
1479         (c_parser_expr_no_commas): Delayed creating array notation expressions
1480         to the end of function parsing.
1481         * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
1482         whole if-statement instead of just the condition.
1483         (expand_array_notation_exprs): Added MODIFY_EXPR case.
1484
1485 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1486
1487         PR c/57474
1488         * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
1489         array to NULL_TREE if they are unused.  Also added a check for the
1490         field to be NULL before its fields are used in future.
1491
1492 2013-05-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1493
1494         PR bootstrap/57450
1495         * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
1496         (build_array_notation_expr): Likewise.
1497
1498 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1499
1500         * c-typeck.c (build_array_ref): Added a check to see if array's
1501         index is greater than one.  If true, then emit an error.
1502         (build_function_call_vec): Exclude error reporting and checking
1503         for builtin array-notation functions.
1504         (convert_arguments): Likewise.
1505         (c_finish_return): Added a check for array notations as a return
1506         expression.  If true, then emit an error.
1507         (c_finish_loop): Added a check for array notations in a loop
1508         condition.  If true then emit an error.
1509         (lvalue_p): Added a ARRAY_NOTATION_REF case.
1510         (build_binary_op): Added a check for array notation expr inside
1511         op1 and op0.  If present, we call another function to find correct
1512         type.
1513         * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
1514         * c-parser.c (c_parser_compound_statement): Check if array
1515         notation code is used in tree, if so, then transform them into
1516         appropriate C code.
1517         (c_parser_expr_no_commas): Check if array notation is used in LHS
1518         or RHS, if so, then build array notation expression instead of
1519         regular modify.
1520         (c_parser_postfix_expression_after_primary): Added a check for
1521         colon(s) after square braces, if so then handle it like an array
1522         notation.  Also, break up array notations in unary op if found.
1523         (c_parser_direct_declarator_inner): Added a check for array
1524         notation.
1525         (c_parser_compound_statement): Added a check for array notation in
1526         a stmt.  If one is present, then expand array notation expr.
1527         (c_parser_if_statement): Likewise.
1528         (c_parser_switch_statement): Added a check for array notations in
1529         a switch statement's condition.  If true, then output an error.
1530         (c_parser_while_statement): Similarly, but for a while.
1531         (c_parser_do_statement): Similarly, but for a do-while.
1532         (c_parser_for_statement): Similarly, but for a for-loop.
1533         (c_parser_unary_expression): Check if array notation is used in a
1534         pre-increment or pre-decrement expression.  If true, then expand
1535         them.
1536         (c_parser_array_notation): New function.
1537         * c-array-notation.c: New file.
1538         * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
1539
1540 2013-05-23  Mike Stump  <mikestump@comcast.net>
1541
1542         * c-typeck.c (convert_for_assignment): Handle references to memory
1543         spaces better.
1544
1545 2013-05-16  Jason Merrill  <jason@redhat.com>
1546
1547         * Make-lang.in (cc1$(exeext)): Use link mutex.
1548
1549 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
1550
1551         * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
1552         to simply use OPT_Wpointer_arith.
1553         (build_unary_op): Likewise.
1554
1555 2013-04-03  Jakub Jelinek  <jakub@redhat.com>
1556
1557         PR c/19449
1558         * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
1559         argument.  If set, or it temporarily for parsing of the first
1560         argument into force_folding_builtin_constant_p.
1561         (c_parser_postfix_expression): Adjust callers.
1562
1563 2013-03-21  Richard Biener  <rguenther@suse.de>
1564
1565         * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
1566         instead of DECL_DEBUG_EXPR_IS_FROM.  Guard properly.
1567
1568 2013-02-12  Marek Polacek  <polacek@redhat.com>
1569
1570         PR c/44938
1571         * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
1572         origtypes to NULL.
1573
1574 2013-01-24  Jakub Jelinek  <jakub@redhat.com>
1575
1576         PR c/56078
1577         * c-typeck.c (set_nonincremental_init_from_string): If
1578         constructor_max_index is NULL, treat it as if tree_int_cst_lt
1579         returned false.
1580         (process_init_element): Likewise.
1581
1582 2012-12-20  Jakub Jelinek  <jakub@redhat.com>
1583
1584         PR c++/55619
1585         * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
1586         argument, don't call default_function_array_conversion
1587         nor c_fully_fold here.
1588         (c_parser_asm_statement): Adjust callers.
1589         * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
1590         and outputs here, and call default_function_array_conversion
1591         on inputs that don't need to be addressable.
1592
1593 2012-12-18  Jakub Jelinek  <jakub@redhat.com>
1594
1595         PR c/39464
1596         * c-typeck.c (convert_for_assignment): For -Wpointer-sign
1597         warning require that both c_common_unsigned_type as well as
1598         c_common_signed_type is the same for both mvl and mvr types.
1599
1600 2012-11-16  Diego Novillo  <dnovillo@google.com>
1601
1602         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
1603
1604         * c-common.c: Use new vec API in vec.h.
1605         * c-common.h: Likewise.
1606         * c-gimplify.c: Likewise.
1607         * c-pragma.c: Likewise.
1608         * c-pretty-print.c: Likewise.
1609         * c-pretty-print.h: Likewise.
1610         * c-semantics.c: Likewise.
1611         * c-decl.c: Likewise.
1612         * c-parser.c: Likewise.
1613         * c-tree.h: Likewise.
1614         * c-typeck.c: Likewise.
1615
1616 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
1617
1618         PR c++/54930
1619         * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
1620
1621 2012-10-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1622
1623         PR c/53066
1624         * c-decl.c (warn_if_shadowing): Do not warn if a variable
1625         shadows a function, unless the variable is a function or a
1626         pointer-to-function.
1627
1628 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
1629
1630         PR c/54381
1631         * c-parser.c (struct c_tree_loc_pair): Removed.
1632         (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
1633         add location_t * and tree * arguments, fill in array of 3
1634         sizeof_arg trees and corresponding locs.
1635         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
1636         c_parser_expr_list callers.
1637         (c_parser_postfix_expression_after_primary): Likewise.  Pass
1638         array of 3 sizeof_arg trees and locs (corresponding to first
1639         3 arguments) to sizeof_pointer_memaccess_warning.
1640
1641 2012-10-09  Lawrence Crowl  <crowl@google.com>
1642
1643         * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
1644         * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
1645         hash table.
1646
1647 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
1648
1649         PR c++/54194
1650         * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
1651         call.
1652
1653 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
1654
1655         PR c++/54427
1656         * c-typeck.c: Include c-common.h.
1657         (enum stv_conv): Moved to c-common.h.
1658         (scalar_to_vector): Moved to c-common.c.
1659         (build_binary_op): Adapt to scalar_to_vector's new prototype.
1660         * Make-lang.in: c-typeck.c depends on c-common.h.
1661
1662 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
1663
1664         * c-decl.c (c_write_global_declarations): Fix handling of
1665         -fdump-ada-spec*.
1666
1667 2012-09-30  Sharad Singhai  <singhai@google.com>
1668
1669         * c-decl.c (c_write_global_declarations): Use a different method
1670         to determine if the dump has ben initialized.
1671
1672 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
1673
1674         PR c/54552
1675         * c-typeck.c (c_cast_expr): When casting to a type requiring
1676         C_MAYBE_CONST_EXPR to be created, pass the inner expression to
1677         c_fully_fold first.
1678
1679 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
1680
1681         PR c/54103
1682         * c-typeck.c (build_unary_op): Pass original argument of
1683         TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
1684         any C_MAYBE_CONST_EXPR, if it has integer operands.
1685         (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
1686         TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
1687         to c_objc_common_truthvalue_conversion, then remove any
1688         C_MAYBE_CONST_EXPR, if they have integer operands.  Use
1689         c_objc_common_truthvalue_conversion not
1690         c_common_truthvalue_conversion.
1691         (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
1692         call note_integer_operands for arguments with integer operands
1693         that are not integer constants.
1694
1695 2012-09-13  Jakub Jelinek  <jakub@redhat.com>
1696
1697         PR c/54559
1698         * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
1699         COMPLEX_TYPE with in_late_binary_op set temporarily to true.
1700
1701 2012-08-31  Jakub Jelinek  <jakub@redhat.com>
1702
1703         PR c/54428
1704         * c-convert.c (convert): Don't call fold_convert_loc if
1705         TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
1706         is a COMPLEX_EXPR.  Remove TYPE_MAIN_VARIANT check from
1707         COMPLEX_TYPE -> COMPLEX_TYPE conversion.
1708
1709 2012-08-24  Jakub Jelinek  <jakub@redhat.com>
1710
1711         PR c/54355
1712         * c-decl.c (c_parser_label): Pass true as nested and fix up comments
1713         for nested and empty_ok arguments in the call to
1714         c_parser_declaration_or_fndef.
1715
1716 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
1717
1718         * c-tree.h (c_last_sizeof_arg): Declare.
1719         * c-parser.c (struct c_tree_loc_pair): New type.
1720         (c_parser_expr_list): Add sizeof_arg argument.  Fill it in if
1721         non-NULL.
1722         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
1723         (c_parser_postfix_expression_after_primary): Likewise.  Call
1724         sizeof_pointer_memaccess_warning if needed.
1725         (sizeof_ptr_memacc_comptypes): New function.
1726         * c-typeck.c (c_last_sizeof_arg): New global variable.
1727         (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
1728
1729 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
1730
1731         * c-lang.h (lang_decl): Add variable_size GTY option.
1732
1733 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
1734
1735         * c-decl.c: Include dumpfile.h instead of tree-dump.h.
1736         * Make-lang.in: Fix dependencies.
1737
1738 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
1739
1740         * Make-lang.in: New file, rules migrated from gcc/Makefile.in
1741         and add language Makefile hooks.
1742         * config-lang.in: New file.
1743         * c-config-lang.in: Moved from gcc/config-lang.in to here, and
1744         add the required "normal" config-lang.in rules.
1745         * c-lang.h: Moved from gcc/ to here.
1746         * c-tree.h: Likewise.
1747         * c-objc-common.c: Likewise.
1748         * c-objc-common.h: Likewise.
1749         * c-typeck.c: Likewise.
1750         * c-convert.c: Likewise.
1751         * c-lang.c: Likewise.
1752         * c-aux-info.c: Likewise.
1753         * c-errors.c: Likewise.
1754         * gccspec.c: Likewise.
1755         * c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
1756         * c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.
1757 \f
1758 Copyright (C) 2012-2014 Free Software Foundation, Inc.
1759
1760 Copying and distribution of this file, with or without modification,
1761 are permitted in any medium without royalty provided the copyright
1762 notice and this notice are preserved.