gcc/c/ChangeLog

   1 2014-10-30  Marek Polacek  <polacek@redhat.com>
   2
   3         * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
   4         print the stripped version as well, if they're not the same.
   5
   6 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
   7
   8         * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
   9         machine_mode.
  10
  11 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
  12
  13         * c-decl.c: Adjust include files.
  14         * c-parser.c: Ditto.
  15
  16 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
  17             Tom Tromey  <tromey@redhat.com>
  18
  19         * c-tree.h (enum c_oracle_request): New.
  20         (c_binding_oracle_function): New typedef.
  21         (c_binding_oracle, c_pushtag, c_bind): Declare.
  22         * c-decl.c (c_binding_oracle): New global.
  23         (I_SYMBOL_CHECKED): New macro.
  24         (i_symbol_binding): New function.
  25         (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
  26         (I_TAG_CHECKED): New macro.
  27         (i_tag_binding): New function.
  28         (I_TAG_BINDING, I_TAG_DECL): Redefine.
  29         (I_LABEL_CHECKED): New macro.
  30         (i_label_binding): New function.
  31         (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
  32         (c_print_identifier): Save and restore c_binding_oracle.
  33         (c_pushtag, c_bind): New functions.
  34
  35 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
  36
  37         * c-typeck.c: Adjust include files.
  38
  39 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
  40
  41         PR c++/53061
  42         * c-objc-common.c (c_objc_common_init): Do not do diagnostics
  43         initialization here...
  44         (c_initialize_diagnostics): ... but here. Set defaults after
  45         building pretty-printer.
  46
  47 2014-10-23  Marek Polacek  <polacek@redhat.com>
  48
  49         PR c/63626
  50         * c-decl.c (pop_scope): Don't print warning in external_scope.
  51
  52 2014-10-19  Marek Polacek  <polacek@redhat.com>
  53
  54         PR c/63567
  55         * c-typeck.c (output_init_element): Allow initializing objects with
  56         static storage duration with compound literals even in C99 and add
  57         pedwarn for it.
  58
  59 2014-10-17  Marek Polacek  <polacek@redhat.com>
  60
  61         PR c/63567
  62         * c-typeck.c (digest_init): Allow initializing objects with static
  63         storage duration with compound literals even in C99 and add pedwarn
  64         for it.
  65
  66 2014-10-17  Marek Polacek  <polacek@redhat.com>
  67
  68         PR c/63543
  69         * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
  70         * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
  71         error multiple times.  Print the type.
  72
  73 2014-10-17  Marek Polacek  <polacek@redhat.com>
  74
  75         PR c/63549
  76         * c-typeck.c (build_array_ref): Bail if the index in an incomplete
  77         type.
  78
  79 2014-10-17  Marek Polacek  <polacek@redhat.com>
  80
  81         * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
  82         (start_function): Use OPT_Wimplicit_int instead of 0.
  83         (store_parm_decls_oldstyle): Likewise.
  84
  85 2014-10-17  Alan Modra  <amodra@gmail.com>
  86
  87         PR middle-end/61848
  88         * c-decl.c (merge_decls): Don't merge section name or tls model
  89         to newdecl symtab node, instead merge to olddecl.  Override
  90         existing olddecl section name.  Set tls_model for all thread-local
  91         vars, not just OMP thread-private ones.  Remove incorrect comment.
  92
  93 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
  94
  95         * c-decl.c: Adjust include files.
  96
  97 2014-10-14  DJ Delorie  <dj@redhat.com>
  98
  99         * c-parser.c (c_parse_init): Add RID entries for each __intN.
 100         (c_token_starts_typename): Check all __intN, not just __int128.
 101         (c_token_starts_declspecs): Likewise.
 102         (c_parser_declspecs): Likewise.
 103         (c_parser_attribute_any_word): Likewise.
 104         (c_parser_objc_selector): Likewise.
 105         * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
 106         (struct c_declspecs): Add int_n_idx field to record *which* __intN
 107         is specified.
 108         * c-decl.c (declspecs_add_type): Check for all __intN, not just
 109         __int128.
 110         (finish_declspecs): Likewise.
 111
 112 2014-10-13  Anthony Brandon  <anthony.brandon@gmail.com>
 113
 114         * c-parser.c (c_parser_all_labels): New function to replace
 115         the duplicate code.
 116         (c_parser_statement): Call the new function.
 117
 118 2014-10-09  Marek Polacek  <polacek@redhat.com>
 119
 120         PR c/63480
 121         * c-typeck.c (pop_init_level): Don't warn about initializing
 122         with { }.
 123
 124 2014-10-07  Marek Polacek  <polacek@redhat.com>
 125
 126         PR c/59717
 127         * c-decl.c (header_for_builtin_fn): New function.
 128         (implicitly_declare): Suggest which header to include.
 129
 130 2014-10-07  Marek Polacek  <polacek@redhat.com>
 131
 132         * c-convert.c (convert): Use error_operand_p.
 133         * c-typeck.c (require_complete_type): Likewise.
 134         (really_atomic_lvalue): Likewise.
 135         (digest_init): Likewise.
 136         (handle_omp_array_sections_1): Likewise.
 137
 138 2014-10-03  Marek Polacek  <polacek@redhat.com>
 139
 140         PR c/63453
 141         * c-decl.c (pop_scope): Don't warn about "inline function declared
 142         but never defined" for functions marked with gnu_inline attribute.
 143
 144 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
 145
 146         PR c++/63249
 147         * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
 148         on low_bound and length.
 149
 150 2014-09-24  Marek Polacek  <polacek@redhat.com>
 151
 152         PR c/61405
 153         PR c/53874
 154         * c-parser.c: Don't define CPP_KEYWORD.
 155         (c_parser_switch_statement): Pass original type to c_finish_case.
 156         * c-tree.h (c_finish_case): Update declaration.
 157         * c-typeck.c (c_finish_case): Add TYPE parameter.  Pass it
 158         conditionally to c_do_switch_warnings.
 159
 160 2014-09-03  Marek Polacek  <polacek@redhat.com>
 161
 162         PR c/62024
 163         * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
 164         conversions.
 165
 166 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
 167             Balaji V. Iyer  <balaji.v.iyer@intel.com>
 168             Igor Zamyatin  <igor.zamyatin@intel.com>
 169
 170         * c-parser.c (c_parser_cilk_for): New function.
 171         (c_parser_cilk_grainsize): Likewise.
 172         (c_get_temp_regvar): Likewise.
 173         (c_parser_statement_after_labels): Added RID_CILK_FOR case.
 174         (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
 175         (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
 176         * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
 177         case.
 178
 179 2014-08-27  Chen Gang  <gang.chen.5i5j@gmail.com>
 180
 181         * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
 182         with using HOST_WIDE_INT without truncation to 'int'
 183
 184 2014-08-22  Marek Polacek  <polacek@redhat.com>
 185
 186         PR c++/62199
 187         * c-typeck.c (parser_build_binary_op): Adjust call to
 188         warn_logical_not_parentheses.
 189
 190 2014-08-22  Igor Zamyatin  <igor.zamyatin@intel.com>
 191
 192         PR other/62008
 193         * c-parser.c (c_parser_array_notation): Check for correct
 194         type of an array added.
 195
 196 2014-08-19  Marek Polacek  <polacek@redhat.com>
 197
 198         PR c++/62153
 199         * c-typeck.c (build_binary_op): If either operand of a comparison
 200         is a boolean expression, call maybe_warn_bool_compare.
 201
 202 2014-08-19  Patrick Palka  <ppalka@gcc.gnu.org>
 203
 204         PR c/45584
 205         * c-typeck.c (build_c_cast): Do a conversion even when the
 206         TYPE_MAIN_VARIANTs are the same.
 207
 208 2014-08-19  Marek Polacek  <polacek@redhat.com>
 209
 210         * c-decl.c (diagnose_mismatched_decls): Unconditionally call
 211         pedwarn_c99 instead of pedwarn.
 212         (grokfield): Likewise.
 213         (warn_defaults_to): New function.
 214         (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
 215         Unconditionally call pedwarn_c99 instead of pedwarn.
 216         (start_function): Call warn_defaults_to instead of pedwarn_c99.
 217         (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
 218         check flag_isoc11 before.
 219         * c-errors.c (pedwarn_c99): Change the return type to bool.
 220         Handle -Wc99-c11-compat.
 221         * c-parser.c (disable_extension_diagnostics): Handle
 222         warn_c99_c11_compat.
 223         (restore_extension_diagnostics): Likewise.
 224         (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
 225         instead of pedwarn, don't check flag_isoc11 before.
 226         (c_parser_declspecs): Likewise.
 227         (c_parser_alignas_specifier): Likewise.
 228         (c_parser_alignof_expression): Likewise.
 229         (c_parser_generic_selection): Likewise.
 230         * c-tree.h (pedwarn_c99): Update declaration.
 231         * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
 232         of pedwarn_c99.
 233
 234 2014-08-19  Marek Polacek  <polacek@redhat.com>
 235
 236         * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
 237         to pedwarn_c90.
 238         * c-errors.c: Include "opts.h".
 239         (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
 240         * c-parser.c (disable_extension_diagnostics): Handle negative value
 241         of warn_c90_c99_compat, too.
 242         (restore_extension_diagnostics): Likewise.
 243         (c_parser_compound_statement_nostart): Pass
 244         OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
 245
 246 2014-08-12  Marek Polacek  <polacek@redhat.com>
 247
 248         * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
 249         Add pedwarn.
 250         (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
 251         Likewise.
 252         (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
 253
 254 2014-08-10 Marek Polacek  <polacek@redhat.com>
 255
 256         PR c/51849
 257         * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
 258         Call pedwarn_c90 instead of pedwarn.
 259         (check_bitfield_type_and_width): Likewise.
 260         (declspecs_add_qual): Likewise.
 261         (declspecs_add_type): Likewise.
 262         (warn_variable_length_array): Unify function for -pedantic and -Wvla.
 263         Adjust to only call pedwarn_c90.
 264         (grokdeclarator): Remove pedantic && !flag_isoc99 check.  Call
 265         pedwarn_c90 instead of pedwarn.
 266         * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
 267         * c-parser.c (disable_extension_diagnostics): Handle
 268         warn_c90_c99_compat.
 269         (restore_extension_diagnostics): Likewise.
 270         (c_parser_enum_specifier): Remove check for !flag_isoc99.  Call
 271         pedwarn_c90 instead of pedwarn.
 272         (c_parser_initelt): Likewise.
 273         (c_parser_postfix_expression): Likewise.
 274         (c_parser_postfix_expression_after_paren_type): Likewise.
 275         (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
 276         * c-tree.h: Fix formatting.
 277         * c-typeck.c (build_array_ref): Remove check for !flag_isoc99.  Call
 278         pedwarn_c90 instead of pedwarn.
 279
 280 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
 281
 282         * c-typeck.c: Remove include of pointer-set.h.
 283
 284 2014-08-07  Marek Polacek  <polacek@redhat.com>
 285
 286         * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
 287
 288 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 289
 290         * c-typeck.c: Use hash_map instead of pointer_map.
 291
 292 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 293
 294         * c-decl.c: Use hash_set instead of pointer_set.
 295
 296 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
 297
 298         PR middle-end/61455
 299         * c-array-notation.c (expand_array_notations): Handling
 300         of DECL_EXPR added.
 301
 302 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
 303
 304         PR c++/60517
 305         * c-typeck.c (c_finish_return): Return 0 instead of the address of
 306         a local variable.
 307
 308 2014-07-30  Tom Tromey  <tromey@redhat.com>
 309
 310         * c-typeck.c (struct constructor_stack) <designator_depth>: New
 311         field.
 312         (really_start_incremental_init, push_init_level): Initialize
 313         designator_depth.
 314         (pop_init_level): Set global designator_depth.
 315         (process_init_element): Check for designated_init attribute.
 316
 317 2014-07-20  Marek Polacek  <polacek@redhat.com>
 318
 319         PR c/61852
 320         * c-decl.c (implicit_decl_warning): Add location_t parameter.  Use it.
 321         (implicitly_declare): Pass location to implicit_decl_warning.
 322
 323 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
 324
 325         PR middle-end/61294
 326         * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
 327         If non-NULL, call c_parser_check_literal_zero.
 328         (c_parser_check_literal_zero): New function.
 329         (c_parser_postfix_expression_after_primary): Adjust
 330         c_parser_expr_list caller, handle -Wmemset-transposed-args.
 331
 332 2014-07-06  Marek Polacek  <polacek@redhat.com>
 333
 334         PR c/6940
 335         * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
 336         * c-tree.h (C_ARRAY_PARAMETER): Define.
 337         * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
 338         function parameter.
 339
 340 2014-07-02  Jan Hubicka  <hubicka@ucw.cz>
 341             Chen Gang <gang.chen.5i5j@gmail.com>
 342
 343         * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
 344         releasing symbol.
 345
 346 2014-07-01  Marek Polacek  <polacek@redhat.com>
 347
 348         * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
 349         instead of 0 to WARN_FOR_ASSIGNMENT.
 350
 351 2014-07-01  Marek Polacek  <polacek@redhat.com>
 352
 353         PR c/58286
 354         * c-typeck.c (convert_for_assignment): Pass
 355         OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
 356
 357 2014-06-30  Marek Polacek  <polacek@redhat.com>
 358
 359         * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
 360         has no_sanitize_undefined attribute.
 361
 362 2014-06-30  Igor Zamyatin  <igor.zamyatin@intel.com>
 363
 364         PR middle-end/57541
 365         * c-array-notation.c (fix_builtin_array_notation_fn):
 366         Check for 0 arguments in builtin call. Check that bultin argument is
 367         correct.
 368         * c-parser.c (c_parser_array_notation): Check for incorrect initial
 369         index.
 370
 371 2014-06-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 372
 373         * c-parser.c (c_parser_declaration_or_fndef): Discard all type
 374         qualifiers in __auto_type for atomic types.
 375         (c_parser_typeof_specifier): Discard all type qualifiers in
 376         __typeof__ for atomic types.
 377
 378 2014-06-25  Marek Polacek  <polacek@redhat.com>
 379
 380         PR c/61162
 381         * c-parser.c (c_parser_statement_after_labels): Pass the location of
 382         the return expression to c_finish_return.
 383
 384 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
 385
 386         * c-typeck.c (c_finish_omp_clauses): Make sure
 387         OMP_CLAUSE_LINEAR_STEP has correct type.
 388
 389 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
 390
 391         * c-decl.c: Adjust.
 392
 393 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
 394
 395         * c-parser.c (c_parser_omp_for_loop): For
 396         #pragma omp parallel for simd move lastprivate clause from parallel
 397         to for rather than simd.
 398
 399 2014-06-23  Marek Polacek  <polacek@redhat.com>
 400
 401         * c-typeck.c (parser_build_binary_op): Don't call
 402         warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
 403
 404 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
 405
 406         * c-parser.c (c_parser_omp_threadprivate): Likewise.
 407         * c-decl.c (merge_decls): Likewise.
 408
 409 2014-06-09  Marek Polacek  <polacek@redhat.com>
 410
 411         PR c/36446
 412         * c-typeck.c (error_init): Call inform instead of error_at.
 413         (pedwarn_init): Call inform instead of pedwarn.
 414         (warning_init): Call inform instead of warning_at.
 415
 416 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
 417
 418         * c-decl.c (merge_decls): Use set_decl_section_name.
 419         (duplicate_decls): Remove node if it exists.
 420
 421 2014-06-05  S. Gilles  <sgilles@terpmail.umd.edu>
 422
 423         PR c/53119
 424         * c-typeck.c (push_init_level, process_init_element,
 425         pop_init_level): Correct check for zero initialization, move
 426         missing brace warning to respect zero initialization.
 427
 428 2014-06-05  Marek Polacek  <polacek@redhat.com>
 429
 430         PR c/56724
 431         * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
 432
 433 2014-06-05  Marek Polacek  <polacek@redhat.com>
 434
 435         PR c/49706
 436         * c-typeck.c (parser_build_binary_op): Warn when logical not is used
 437         on the left hand side operand of a comparison.
 438
 439 2014-06-05  Marek Polacek  <polacek@redhat.com>
 440
 441         PR c/48062
 442         * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
 443         Print note only if the warning was printed.
 444
 445 2014-06-04  Igor Zamyatin  <igor.zamyatin@intel.com>
 446
 447         PR c/58942
 448         * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
 449         with a pointer.
 450
 451 2014-06-03  Marek Polacek  <polacek@redhat.com>
 452
 453         PR c/60439
 454         * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
 455         c_start_case.
 456         * c-tree.h (c_start_case): Update.
 457         * c-typeck.c (c_start_case): Add new boolean parameter.  Warn if
 458         switch condition has boolean value.
 459
 460 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
 461
 462         * c-decl.c: Include builtins.h.
 463         * c-parser.c: Likewise.
 464
 465 2014-05-27  Marek Polacek  <polacek@redhat.com>
 466
 467         PR c/56724
 468         * c-typeck.c (convert_arguments): Get location of a parameter.  Change
 469         error and warning calls to error_at and warning_at.  Pass location of
 470         a parameter to it.  Call warning_at with OPT_Wtraditional_conversion.
 471         (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
 472         WARN_FOR_QUALIFIERS.  Pass expr_loc to those.
 473
 474 2014-05-26  Igor Zamyatin  <igor.zamyatin@intel.com>
 475
 476         PR c/61191
 477         * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
 478         function parameters.
 479
 480 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 481
 482         * c-decl.c (merge_decls): Preserve symtab node pointers.
 483         (duplicate_decls): Free new decl.
 484
 485 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
 486
 487         * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
 488         initialization.
 489
 490         * c-parser.c (c_parser_omp_target): Return bool values.
 491
 492 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
 493
 494         * c-parser.c (c_parser_omp_clause_thread_limit): Rename
 495         num_teams_loc variable to num_thread_limit_loc.
 496
 497 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 498
 499         * c-array-notation.c (expand_array_notations): Use void_node
 500         instead of void_zero_node.
 501
 502 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
 503
 504         * c-decl.c (finish_struct): Adjust.
 505         (finish_enum): Likewise.
 506         (bind): Adjust.
 507         (record_inline_static): Likewise.
 508         (push_scope): Likewise.
 509         (make_label): Likewise.
 510         (lookup_label_for_goto): Likewise.
 511         (finish_struct): Likewise.
 512         (finish_enum): Likewise.
 513         (store_parm_decls): Likewise.
 514         (c_push_function_context): Likewise.
 515         * c-lang.h: Remove usage of variable_size gty attribute.
 516         * c-parser.c (c_parse_init): Adjust.
 517         (c_parse_file): Likewise.
 518
 519 2014-05-13  Marek Polacek  <polacek@redhat.com>
 520
 521         PR c/61162
 522         * c-typeck.c (convert_for_assignment): Pass location to
 523         WARN_FOR_ASSIGNMENT instead of input_location.
 524
 525 2014-05-10  Marek Polacek  <polacek@redhat.com>
 526
 527         * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
 528         maybe_warn_string_init.
 529         (c_parser_postfix_expression_after_paren_type): Pass type_loc to
 530         maybe_warn_string_init.
 531         * c-tree.h (maybe_warn_string_init): Update declaration.
 532         * c-typeck.c (maybe_warn_string_init): Add location parameter.
 533         Call pedwarn_init with loc instead of with input_location.
 534         (digest_init): Pass init_loc to maybe_warn_string_init.
 535         (pop_init_level): Call pedwarn_init with loc instead of with
 536         input_location.
 537         (set_init_index): Likewise.
 538         (process_init_element): Likewise.
 539
 540 2014-05-09  Marek Polacek  <polacek@redhat.com>
 541
 542         PR c/61096
 543         * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
 544         (c_parser_initelt): Pass location to set_init_label.  Pass array index
 545         location to set_init_index.
 546         * c-tree.h (push_init_level): Update declaration.
 547         (pop_init_level): Likewise.
 548         (set_init_index): Likewise.
 549         (set_init_label): Likewise.
 550         * c-typeck.c (error_init): Add location parameter.  Call error_at
 551         instead of error.
 552         (digest_init): Pass init_loc to error_init.
 553         (really_start_incremental_init):
 554         (push_init_level): Add location parameter.  Pass loc to pop_init_level
 555         and error_init.
 556         (pop_init_level): Likewise.
 557         (set_designator): Add location parameter.  Pass loc to pop_init_level,
 558         push_init_level, and error_init.
 559         (set_init_index): Add location parameter.  Pass loc to error_init and
 560         set_designator.
 561         (set_init_label): Likewise.
 562         (output_init_element): Pass loc to error_init.
 563         (process_init_element): Pass loc to error_init, pop_init_level,
 564         pedwarn_init, and push_init_level.
 565
 566 2014-05-09  Marek Polacek  <polacek@redhat.com>
 567
 568         PR c/50459
 569         * c-parser.c (c_parser_attributes): Parse the arguments as an
 570         expression-list if the attribute takes identifier.
 571
 572 2014-05-08  Marek Polacek  <polacek@redhat.com>
 573
 574         PR c/61053
 575         * c-decl.c (grokdeclarator): Use min_align_of_type instead of
 576         TYPE_ALIGN_UNIT.
 577
 578 2014-05-08  Marek Polacek  <polacek@redhat.com>
 579
 580         PR c/61077
 581         * c-decl.c (start_function): Warn for _Atomic-qualified return type
 582         of main.
 583
 584 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
 585             Mike Stump  <mikestump@comcast.net>
 586             Richard Sandiford  <rdsandiford@googlemail.com>
 587
 588         * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
 589         (finish_enum): Use wide-int interfaces.
 590         * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
 591         * c-typeck.c (build_c_cast): Likewise.
 592         (set_nonincremental_init_from_string): Likewise.
 593         (c_tree_equal): Likewise.
 594
 595 2014-05-02  Marek Polacek  <polacek@redhat.com>
 596
 597         PR c/25801
 598         * c-typeck.c (c_size_in_bytes): Update comment.  Don't call error.
 599         Return size_one_node when the type is not complete.
 600         (pointer_diff): Remove comment.
 601         (build_unary_op): Improve error messages.
 602
 603 2014-05-02  Marek Polacek  <polacek@redhat.com>
 604
 605         * c-typeck.c (c_finish_return): Separate warning_at calls.
 606
 607 2014-05-02  Marek Polacek  <polacek@redhat.com>
 608
 609         * c-tree.h (error_init): Remove declaration.
 610         (pedwarn_init): Likewise.
 611         * c-typeck.c (error_init): Make static and move above.
 612         (pedwarn_init): Likewise.
 613         (warning_init): Move above.
 614         (maybe_warn_string_init): Likewise.
 615
 616 2014-05-01  Jeff Law  <law@redhat.com>
 617
 618         Revert:
 619
 620         2014-04-24  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
 621         * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
 622         avoid goto.
 623
 624 2014-05-02  Marek Polacek  <polacek@redhat.com>
 625
 626         PR c/60784
 627         * c-typeck.c (push_init_level): Set constructor_designated to
 628         p->designated for structures.
 629
 630 2014-05-01  Marek Polacek  <polacek@redhat.com>
 631
 632         PR c/60915
 633         * c-parser.c (c_parser_declaration_or_fndef): Give better error if
 634         function-definition has an attribute after the declarator.
 635
 636 2014-05-01  Marek Polacek  <polacek@redhat.com>
 637
 638         PR c/60257
 639         * c-typeck.c (warning_init): Add location_t parameter.  Call
 640         warning_at instead of warning.
 641         (push_init_level): Pass input_location to warning_init.
 642         (add_pending_init): Add location_t parameter.  Pass loc to
 643         warning_init.
 644         (set_nonincremental_init): Pass input_location to add_pending_init.
 645         (set_nonincremental_init_from_string): Likewise.
 646         (output_init_element): Pass loc to warning_init and to
 647         add_pending_init.
 648
 649 2014-05-01  Marek Polacek  <polacek@redhat.com>
 650
 651         PR c/43395
 652         * c-typeck.c (c_finish_return): Distinguish between label and variable
 653         when warning about returning local address.
 654
 655 2014-05-01  Marek Polacek  <polacek@redhat.com>
 656
 657         PR c/29467
 658         * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
 659         in C89 mode.
 660
 661 2014-05-01  Marek Polacek  <polacek@redhat.com>
 662
 663         PR c/43245
 664         * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
 665         instead of 0 to WARN_FOR_QUALIFIERS.
 666
 667 2014-05-01  Marek Polacek  <polacek@redhat.com>
 668
 669         PR c/56989
 670         * c-typeck.c (default_conversion): Use better location for
 671         error call.
 672
 673 2014-04-30  Marek Polacek  <polacek@redhat.com>
 674
 675         * c-typeck.c (build_binary_op): Call ubsan_instrument_division
 676         also when SANITIZE_FLOAT_DIVIDE is on.
 677
 678 2014-04-30  Marek Polacek  <polacek@redhat.com>
 679
 680         PR c/60139
 681         * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
 682         and pedwarn_init.  Use loc insted of input_location.
 683
 684 2014-04-30  Marek Polacek  <polacek@redhat.com>
 685
 686         PR c/60351
 687         * c-typeck.c (build_binary_op): Use location when warning about
 688         shift count.
 689
 690 2014-04-25  Marek Polacek  <polacek@redhat.com>
 691
 692         PR c/18079
 693         * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
 694         always_inline/noinline and hot/cold attributes.
 695
 696 2014-04-25  Marek Polacek  <polacek@redhat.com>
 697
 698         PR c/60114
 699         * c-parser.c (c_parser_initelt): Pass input_location to
 700         process_init_element.
 701         (c_parser_initval): Pass loc to process_init_element.
 702         * c-tree.h (process_init_element): Adjust declaration.
 703         * c-typeck.c (push_init_level): Pass input_location to
 704         process_init_element.
 705         (pop_init_level): Likewise.
 706         (set_designator): Likewise.
 707         (output_init_element): Add location_t parameter.  Pass loc to
 708         digest_init.
 709         (output_pending_init_elements): Pass input_location to
 710         output_init_element.
 711         (process_init_element): Add location_t parameter.  Pass loc to
 712         output_init_element.
 713
 714 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
 715
 716         * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
 717         atomic-clause, allow comma in between atomic-clause and
 718         seq_cst.
 719
 720 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
 721
 722         PR c/59073
 723         * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
 724         fails, don't set OM_PARALLEL_COMBINED and return NULL.
 725
 726 2014-04-12  Igor Zamyatin  <igor.zamyatin@intel.com>
 727
 728         PR middle-end/60469
 729         * c-array-notation.c (fix_builtin_array_notation_fn): Use
 730         create_tmp_var instead build_decl for creating temps.
 731         (build_array_notation_expr): Likewise.
 732         (fix_conditional_array_notations_1): Likewise.
 733         (fix_array_notation_expr): Likewise.
 734         (fix_array_notation_call_expr): Likewise.
 735
 736 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
 737
 738         PR c++/60689
 739         * c-tree.h (c_build_function_call_vec): New prototype.
 740         * c-typeck.c (build_function_call_vec): Don't call
 741         resolve_overloaded_builtin here.
 742         (c_build_function_call_vec): New wrapper function around
 743         build_function_call_vec.  Call resolve_overloaded_builtin here.
 744         (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
 745         Call c_build_function_call_vec instead of build_function_call_vec.
 746         * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
 747         * c-decl.c (finish_decl): Likewise.
 748
 749 2014-03-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 750
 751         PR c/55383
 752         * c-typeck.c: Use correct format string in cast-qual warning
 753
 754 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
 755
 756         * c-decl.c (c_decl_attributes): Use
 757         lang_hooks.types.omp_mappable_type.
 758         * c-typeck.c (c_finish_omp_clauses): Likewise.
 759
 760 2014-03-06  Marek Polacek  <polacek@redhat.com>
 761
 762         PR c/60197
 763         * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
 764         of checking tree code.
 765
 766 2014-02-19  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
 767
 768         * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
 769         (c_parser_parameter_declaration): Likewise.
 770
 771 2014-02-19  Marek Polacek  <polacek@redhat.com>
 772
 773         PR c/60195
 774         * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
 775         Call mark_exp_read on exp.value.
 776         (build_atomic_assign): Set TREE_NO_WARNING on val and old.  Set
 777         TREE_ADDRESSABLE on old instead of val.
 778         (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
 779
 780 2014-02-07  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
 781
 782         * c-parser.c (c_parser_get_builtin_args): Replace calls to
 783         C_EXPR_APPEND by vec_safe_push.
 784         * c-tree.h (C_EXPR_APPEND): Remove.
 785
 786 2014-01-31  Marek Polacek  <polacek@redhat.com>
 787
 788         PR c/59963
 789         * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
 790         build_function_call_vec.
 791         (build_function_call): Likewise.
 792         (build_atomic_assign): Likewise.
 793         (build_function_call_vec): Add arg_loc parameter.  Use it.
 794         (convert_arguments): Likewise.
 795         (convert_for_assignment): Rename rhs_loc to expr_loc.
 796         * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
 797         (c_parser_objc_keywordexpr): Likewise.
 798         (c_parser_postfix_expression_after_primary): Call
 799         build_function_call_vec with expr_loc rather than op_loc.
 800         Call c_parser_expr_list to fill arg_loc.  Pass arg_loc to
 801         build_function_call_vec.
 802         (c_parser_expr_list): Add locations parameter.  Fill it with locations
 803         of function arguments.
 804         * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
 805
 806 2014-01-30  Marek Polacek  <polacek@redhat.com>
 807
 808         PR c/59940
 809         * c-typeck.c (build_function_call_vec): Use loc parameter.
 810         (convert_arguments): Add location parameter.  Use it.
 811         (ep_convert_and_check): Likewise.
 812         (build_atomic_assign): Adjust convert_for_assignment call.
 813         (build_modify_expr): Likewise.
 814         (digest_init): Likewise.
 815         (c_finish_return): Likewise.
 816         (build_conditional_expr): Adjust ep_convert_and_check calls.
 817         (convert_for_assignment): Add rhs_loc parameter.  Use it.
 818         (build_binary_op): Adjust convert_and_check and ep_convert_and_check
 819         calls.
 820
 821 2014-01-30  Richard Biener  <rguenther@suse.de>
 822
 823         PR c/59905
 824         * c-typeck.c (build_function_call_vec): Do not replace calls
 825         to a function via an incompatible type with a runtime abort.
 826
 827 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 828
 829         * c-parser.c (c_parser_declaration_or_fndef): Replaced
 830         flag_enable_cilkplus with flag_cilkplus.
 831         (c_parser_direct_declarator_inner): Likewise.
 832         (c_parser_attribute_any_word): Likewise.
 833         (c_parser_attributes): Likewise.
 834         (c_parser_compound_statement): Likewise.
 835         (c_parser_statement_after_labels): Likewise.
 836         (c_parser_if_statement): Likewise.
 837         (c_parser_switch_statement): Likewise.
 838         (c_parser_do_statement): Likewise.
 839         (c_parser_for_statement): Likewise.
 840         (c_parser_unary_expression): Likewise.
 841         (c_parser_postfix_expression): Likewise.
 842         (c_parser_postfix_expression_after_primary): Likewise.
 843         (c_parser_postfix_expression_after_primary): Likewise.
 844         (c_parser_omp_clause_name): Likewise.
 845         (c_finish_omp_declare_simd): Likewise.
 846         (c_parser_cilk_verify_simd): Likewise.
 847         * c-typeck.c (build_array_ref): Likewise.
 848         (build_function_call_vec): Likewise.
 849         (convert_arguments): Likewise.
 850         (build_compound_expr): Likewise.
 851         (c_finish_return): Likewise.
 852         (c_finish_if_stmt): Likewise.
 853         (c_finish_loop): Likewise.
 854         (build_binary_op): Likewise.
 855
 856 2014-01-23  Marek Polacek  <polacek@redhat.com>
 857
 858         PR c/59846
 859         * c-typeck.c (parser_build_binary_op): Use location instead of
 860         input_location.
 861         (build_binary_op): Pass location to shorten_compare.
 862
 863 2014-01-23  Marek Polacek  <polacek@redhat.com>
 864
 865         PR c/58346
 866         * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
 867         an empty aggregate.
 868
 869 2014-01-23  Marek Polacek  <polacek@redhat.com>
 870
 871         PR c/59871
 872         * c-typeck.c (build_compound_expr): Warn even for right-hand operand
 873         of a comma expression.
 874         (emit_side_effect_warnings): Likewise.
 875
 876 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 877
 878         PR c/59825
 879         * c-array-notation.c (expand_array_notation_exprs): Rewrote this
 880         function to use walk_tree and moved a lot of its functionality to
 881         expand_array_notations.
 882         (expand_array_notations): New function.
 883
 884 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 885
 886         * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
 887         attribute an attribute without value.
 888
 889 2014-01-23  Jakub Jelinek  <jakub@redhat.com>
 890
 891         PR middle-end/58809
 892         * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
 893         BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
 894
 895 2014-01-22  Marek Polacek  <polacek@redhat.com>
 896
 897         PR c/59891
 898         * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
 899         of remove_c_maybe_const_expr on op1 and op2.
 900
 901 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
 902
 903         PR c/58943
 904         * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
 905         effects, preevaluate rhs using SAVE_EXPR first.
 906
 907 2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 908
 909         PR c++/59631
 910         * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
 911         statements with if-elseif statements.
 912
 913 2014-01-06  Marek Polacek  <polacek@redhat.com>
 914
 915         PR c/57773
 916         * c-decl.c (check_bitfield_type_and_width): Warn for implementation
 917         defined bit-field types only in ISO C.
 918
 919 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 920
 921         Update copyright years
 922
 923 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 924
 925         * c-array-notation.c: Use the standard form for the copyright notice.
 926
 927 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 928
 929         * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
 930         (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
 931         field in parser is not empty.  If not-empty, call the function
 932         c_parser_finish_omp_declare_simd.
 933         (c_parser_cilk_clause_vectorlength): Modified function to be shared
 934         between SIMD-enabled functions and #pragma simd.  Added new parameter.
 935         (c_parser_cilk_all_clauses): Modified the usage of the function
 936         c_parser_cilk_clause_vectorlength as mentioned above.
 937         (c_parser_cilk_simd_fn_vector_attrs): New function.
 938         (c_finish_cilk_simd_fn_tokens): Likewise.
 939         (is_cilkplus_vector_p): Likewise.
 940         (c_parser_omp_clause_name): Added checking for "vectorlength,"
 941         "nomask," and "mask" strings in clause name.
 942         (c_parser_omp_all_clauses): Added 3 new case statements:
 943         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
 944         PRAGMA_CILK_CLAUSE_NOMASK.
 945         (c_parser_attributes): Added a cilk_simd_fn_tokens parameter.  Added a
 946         check for vector attribute and if so call the function
 947         c_parser_cilk_simd_fn_vector_attrs.  Also, when Cilk plus is enabled,
 948         called the function c_finish_cilk_simd_fn_tokens.
 949         (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
 950         parser field is non-empty.  If so, parse them as you would parse
 951         the omp declare simd pragma.
 952         (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
 953         Added a check when step is a parameter and flag it as error.
 954         (CILK_SIMD_FN_CLAUSE_MASK): New #define.
 955         (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
 956         pragma_omp_clause.
 957
 958 2013-12-17  Thomas Schwinge  <thomas@codesourcery.com>
 959
 960         * c-parser.c (c_parser_omp_parallel): Fix description.
 961
 962 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 963
 964         * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
 965         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
 966         (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
 967         * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
 968
 969 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
 970
 971         PR c/52023
 972         * c-parser.c (c_parser_alignas_specifier): Use
 973         c_sizeof_or_alignof_type instead of c_alignof.
 974         (c_parser_alignof_expression): Likewise, with min_alignof
 975         parameter depending on alignof spelling used.
 976
 977 2013-12-04  Marek Polacek  <polacek@redhat.com>
 978
 979         PR c/54113
 980         * c-decl.c (start_function): Don't warn for missing prototype for
 981         inline functions.
 982
 983 2013-12-03  Marek Polacek  <polacek@redhat.com>
 984
 985         PR c/59351
 986         * c-decl.c (build_compound_literal): Allow compound literals with
 987         empty initial value.
 988
 989 2013-12-02  Joseph Myers  <joseph@codesourcery.com>
 990
 991         PR c/58235
 992         * c-typeck.c (build_modify_expr): Diagnose assignment to
 993         expression with array type.
 994
 995 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
 996
 997         PR c/42262
 998         * c-typeck.c (process_init_element): Do not treat a string as
 999         initializing a whole array when used with a designator for an
1000         individual element.
1001
1002 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
1003
1004         PR c/57574
1005         * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
1006         an inline function following a static declaration.
1007
1008 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
1009
1010         PR c/59310
1011         * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
1012         to p_name before calling c_parser_omp_teams instead of after.
1013         (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
1014         argument.  Remove unused p_name variable.
1015
1016 2013-11-27  Aldy Hernandez  <aldyh@redhat.com>
1017             Jakub Jelinek  <jakub@redhat.com>
1018
1019         * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
1020         external_scope is NULL.
1021
1022 2013-11-27  Tom de Vries  <tom@codesourcery.com>
1023             Marc Glisse  <marc.glisse@inria.fr>
1024
1025         PR c++/59032
1026         * c-typeck.c (build_unary_op): Allow vector increment and decrement.
1027
1028 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
1029
1030         * c-typeck.c: Add required include files from gimple.h.
1031
1032 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
1033
1034         * c-decl.c (define_label, shadow_tag_warned)
1035         (check_bitfield_type_and_width, grokdeclarator, grokparms,
1036         store_parm_decls_newstyle, store_parm_decls_oldstyle)
1037         (declspecs_add_type): Remove use of in_system_header macro.
1038         * c-parser.c (c_parser_unary_expression): Likewise.
1039         * c-typeck.c (store_init_value, process_init_element)
1040         (c_start_case): Likewise.
1041
1042         * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
1043         macro.
1044
1045         * c-parser.c (c_parser_set_source_position_from_token): Remove
1046         reference to in_system_header from comment.
1047
1048 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1049
1050         * c-decl.c (grokdeclarator): Update comment to refer to
1051         tree_to_[su]hwi rather than tree_low_cst.
1052
1053 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1054
1055         * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
1056         tree_to_uhwi throughout.
1057
1058 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1059
1060         * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
1061         throughout.
1062
1063 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1064
1065         * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1066         throughout.
1067
1068 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
1069
1070         * c-parser.c (c_parser_cilk_simd): New.
1071         (c_parser_cilk_verify_simd): New.
1072         (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
1073         (c_parser_omp_for_loop): Add case for NE_EXPR.
1074         Set c_break_label for CILK_SIMD.
1075         (c_parser_cilk_clause_vectorlength): New.
1076         (c_parser_cilk_clause_linear): New.
1077         (c_parser_cilk_clause_name): New.
1078         (c_parser_cilk_all_clauses): New.
1079         * c-typeck.c (build_unary_op): Pass location argument to
1080         readonly_error.
1081         (build_modify_expr): Same.
1082         (build_asm_expr): Same.
1083         (c_finish_bc_stmt): Error on break/continue in loops.
1084
1085 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
1086
1087         * c-typeck.c: Include only gimplify.h and gimple.h as needed.
1088
1089 2013-11-14  Diego Novillo  <dnovillo@google.com>
1090
1091         * c-decl.c: Include print-tree.h.
1092         Include stor-layout.h.
1093         Include varasm.h.
1094         Include attribs.h.
1095         Include stringpool.h.
1096         * c-lang.c: Include fold-const.h.
1097         * c-parser.c: Include stringpool.h.
1098         Include attribs.h.
1099         Include stor-layout.h.
1100         Include varasm.h.
1101         Include trans-mem.h.
1102         * c-typeck.c: Include stor-layout.h.
1103         Include trans-mem.h.
1104         Include varasm.h.
1105         Include stmt.h.
1106
1107 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
1108
1109         * c-tree.h (c_typespec_keyword): Add cts_auto_type.
1110         * c-decl.c (declspecs_add_type, finish_declspecs): Handle
1111         __auto_type.
1112         * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
1113         (c_parser_attribute_any_word, c_parser_objc_selector): Handle
1114         RID_AUTO_TYPE.
1115         (c_parser_declspecs): Take argument AUTO_TYPE_OK.
1116         (c_parser_declaration_or_fndef, c_parser_struct_declaration)
1117         (c_parser_declarator, c_parser_direct_declarator_inner)
1118         (c_parser_parameter_declaration, c_parser_type_name): All callers
1119         changed.
1120         (c_parser_declaration_or_fndef): Handle declarations with type
1121         determined from the initializer.
1122
1123 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
1124
1125         * c-typeck.c: Include gimplify.h.
1126
1127 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
1128
1129         * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
1130         * c-parser.c (c_parser_declspecs): Mention _Thread_local in
1131         comment.
1132         * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
1133         or _Thread_local as appropriate in diagnostics.
1134         (build_null_declspecs): Initialize ret->thread_gnu_p.
1135         (declspecs_add_scspec): Handle either __thread or _Thread_local
1136         for RID_THREAD.  Diagnose _Thread_local for pre-C11 standards if
1137         pedantic.  Do not disallow _Thread_local extern and _Thread_local
1138         static.
1139
1140 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
1141             Andrew MacLeod  <amacleod@redhat.com>
1142
1143         * c-aux-info.c (gen_type): Handle atomic qualifier.
1144         * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
1145         qualifiers when compating types.
1146         (shadow_tag_warned): Handle atomic_p in declspecs.
1147         (quals_from_declspecs): Likewise.
1148         (start_decl): Use c_type_promotes_to when promoting argument
1149         types.
1150         (grokdeclarator): Handle _Atomic.
1151         (get_parm_info): Diagnose any qualifier on "void" as only
1152         parameter.
1153         (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
1154         comparing types.  Use c_type_promotes_to when promoting argument
1155         types.
1156         (finish_function): Use c_type_promotes_to when promoting argument
1157         types.
1158         (build_null_declspecs): Handle atomic_p in declspecs.
1159         (declspecs_add_qual): Handle RID_ATOMIC.
1160         * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
1161         (c_token_starts_declspecs): Handle RID_ATOMIC.
1162         (c_parser_declspecs): Handle atomic type specifiers and
1163         qualifiers.
1164         (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
1165         from types of expressions with atomic type.
1166         (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
1167         (c_parser_attribute_any_word): Handle RID_ATOMIC.
1168         (c_parser_initializer, c_parser_initelt, c_parser_initval)
1169         (c_parser_statement_after_labels, c_parser_switch_statement)
1170         (c_parser_for_statement, c_parser_expr_no_commas)
1171         (c_parser_conditional_expression, c_parser_binary_expression)
1172         (c_parser_cast_expression, c_parser_unary_expression)
1173         (c_parser_postfix_expression)
1174         (c_parser_postfix_expression_after_primary, c_parser_expression):
1175         Use convert_lvalue_to_rvalue.
1176         (c_parser_expression_conv, c_parser_expr_list): Document
1177         conversion of lvalues to rvalues.  Use convert_lvalue_to_rvalue.
1178         (c_parser_objc_synchronized_statement): Use
1179         convert_lvalue_to_rvalue.
1180         (c_parser_objc_selector): Handle RID_ATOMIC.
1181         (c_parser_objc_receiver, c_parser_array_notation): Use
1182         convert_lvalue_to_rvalue.
1183         * c-tree.h (ctsk_typeof): Adjust comment to mention use for
1184         _Atomic (type-name).
1185         (struct c_declspecs): Add atomic_p field.
1186         (convert_lvalue_to_rvalue): Declare.
1187         * c-typeck.c (c_type_promotes_to): Promote atomic types to
1188         corresponding atomic types.
1189         (qualify_type): Don't add _Atomic qualifiers from second argument.
1190         (comp_target_types): Do not allow _Atomic mismatches.
1191         (type_lists_compatible_p): Do not remove atomic qualifiers when
1192         comparing types.
1193         (really_atomic_lvalue, convert_lvalue_to_rvalue)
1194         (build_atomic_assign): New functions.
1195         (build_unary_op): Use build_atomic_assign for atomic increment and
1196         decrement.
1197         (build_conditional_expr): Do not treat _Atomic void as a qualified
1198         version of void.
1199         (build_modify_expr): Use build_atomic_assign for atomic LHS.
1200         (find_anonymous_field_with_type, convert_to_anonymous_field)
1201         (convert_for_assignment): Do not remove atomic qualifiers when
1202         comparing types.
1203         (digest_init): Do not accept initialization of arrays of atomic
1204         elements by string constants.
1205         (build_asm_expr): Use convert_lvalue_to_rvalue.
1206         (build_binary_op): Do not treat _Atomic void as a qualified
1207         version of void.
1208
1209 2013-11-06  DJ Delorie  <dj@redhat.com>
1210
1211         * c-decl.c (locate_old_decl): If a previous conflicting decl is
1212         both explicit and builtin, print the location of the explicit one.
1213
1214 2013-11-05  Tobias Burnus  <burnus@net-b.de>
1215
1216         * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
1217         c_parser_omp_distribute, c_parser_omp_teams,
1218         c_parser_omp_target, c_parser_omp_declare): Handle
1219         -fopenmp-simd.
1220
1221 2013-11-03  Marek Polacek  <polacek@redhat.com>
1222
1223         * c-decl.c (grokdeclarator): Add VLA instrumentation.
1224
1225 2013-11-01  Jakub Jelinek  <jakub@redhat.com>
1226
1227         * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
1228         check_dup_generic at the end, unless remove is true.
1229         (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
1230         remove = true;.
1231         (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
1232
1233 2013-10-31  Jakub Jelinek  <jakub@redhat.com>
1234
1235         * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
1236         with decl that is not pointer nor array.
1237
1238 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1239
1240         * c-decl.c (finish_function): Added a call for insert_cilk_frame when
1241         a spawning function is found.
1242         * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
1243         (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1244         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1245         * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
1246         case.
1247         (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
1248         * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
1249         expr.
1250         (c_finish_return): Added a check to reject _Cilk_spawn in return
1251         expression.
1252         (build_cilk_spawn): New function.
1253         (build_cilk_sync): Likewise.
1254         * Makefile.in (c-decl.o): Added cilk.h in dependency list.
1255
1256 2013-10-27  Tobias Burnus  <burnus@net-b.de>
1257
1258         PR other/33426
1259         * c-parser.c (c_parser_while_statement, c_parser_while_statement,
1260         c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
1261         (c_parser_statement_after_labels): Update calls.
1262
1263 2013-10-24  Tobias Burnus  <burnus@net-b.de>
1264
1265         PR other/33426
1266         * c-parser.c (c_parser_pragma, c_parser_for_statement):
1267         Handle PRAGMA_IVDEP.
1268         (c_parser_statement_after_labels): Update call.
1269
1270 2013-10-24  Marek Polacek  <polacek@redhat.com>
1271
1272         * c-parser.c (c_parser_struct_declaration): Add a comment.
1273         (c_parser_declarator): Don't allow _Alignas here.
1274
1275 2013-10-17  Andrew MacLeod  <amacleod@redhat.com>
1276
1277         * c-parser.c: Include omp-low.h.
1278         * c-typeck.c: Likewise.
1279
1280 2013-10-17  Marek Polacek  <polacek@redhat.com>
1281
1282         PR c/58267
1283         * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
1284         Document syntax of the array-declarator.
1285         (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
1286         are not permitted.
1287         (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
1288         (c_parser_struct_declaration): Likewise.
1289         (c_parser_declarator): Likewise.
1290         (c_parser_direct_declarator_inner): Likewise.
1291         (c_parser_parameter_declaration): Likewise.
1292         (c_parser_type_name): Likewise.
1293
1294 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
1295
1296         * c-lang.h (current_omp_declare_target_attribute): New extern
1297         decl.
1298         * c-parser.c: Include c-lang.h.
1299         (struct c_parser): Change tokens to c_token *.
1300         Add tokens_buf field.  Change tokens_avail type to unsigned int.
1301         (c_parser_consume_token): If parser->tokens isn't
1302         &parser->tokens_buf[0], increment parser->tokens.
1303         (c_parser_consume_pragma): Likewise.
1304         (enum pragma_context): Add pragma_struct and pragma_param.
1305         (c_parser_external_declaration): Adjust
1306         c_parser_declaration_or_fndef caller.
1307         (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
1308         argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
1309         Adjust recursive call.
1310         (c_parser_struct_or_union_specifier): Use pragma_struct instead
1311         of pragma_external.
1312         (c_parser_parameter_declaration): Use pragma_param instead of
1313         pragma_external.
1314         (c_parser_compound_statement_nostart, c_parser_label,
1315         c_parser_for_statement): Adjust
1316         c_parser_declaration_or_fndef callers.
1317         (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
1318         it through to c_parser_conditional_expression.
1319         (c_parser_conditional_expression): Add omp_atomic_lhs argument,
1320         pass it through to c_parser_binary_expression.  Adjust recursive
1321         call.
1322         (c_parser_binary_expression): Remove prec argument, add
1323         omp_atomic_lhs argument instead.  Always start from PREC_NONE, if
1324         omp_atomic_lhs is non-NULL and one of the arguments of toplevel
1325         binop matches it, use build2 instead of parser_build_binary_op.
1326         (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
1327         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
1328         PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
1329         Handle pragma_struct and pragma_param the same as pragma_external.
1330         (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
1331         (c_parser_omp_variable_list): Parse array sections for
1332         OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
1333         (c_parser_omp_clause_collapse): Fully fold collapse expression.
1334         (c_parser_omp_clause_reduction): Handle user defined reductions.
1335         (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
1336         c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
1337         c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
1338         c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
1339         c_parser_omp_clause_depend, c_parser_omp_clause_map,
1340         c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
1341         c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
1342         c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
1343         (c_parser_omp_all_clauses): Add finish_p argument.  Don't call
1344         c_finish_omp_clauses if it is false.  Handle new OpenMP 4.0 clauses.
1345         (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
1346         present to c_finish_omp_atomic.  Handle OpenMP 4.0 atomic forms.
1347         (c_parser_omp_for_loop): Add CODE argument, pass it through
1348         to c_finish_omp_for.  Change last argument to cclauses,
1349         and adjust uses to grab parallel clauses from the array of all
1350         the split clauses.  Adjust c_parser_binary_expression,
1351         c_parser_declaration_or_fndef and c_finish_omp_for callers.
1352         (omp_split_clauses): New function.
1353         (c_parser_omp_simd): New function.
1354         (c_parser_omp_for): Add p_name, mask and cclauses arguments.
1355         Allow the function to be called also when parsing combined constructs,
1356         and call c_parser_omp_simd when parsing for simd.
1357         (c_parser_omp_sections_scope): If section-sequence doesn't start with
1358         #pragma omp section, require exactly one structured-block instead of
1359         sequence of statements.
1360         (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
1361         Allow the function to be called also when parsing combined constructs.
1362         (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
1363         Allow the function to be called also when parsing combined
1364         constructs.
1365         (c_parser_omp_taskgroup, c_parser_omp_cancel,
1366         c_parser_omp_cancellation_point, c_parser_omp_distribute,
1367         c_parser_omp_teams, c_parser_omp_target_data,
1368         c_parser_omp_target_update, c_parser_omp_target,
1369         c_parser_omp_declare_simd, c_finish_omp_declare_simd,
1370         c_parser_omp_declare_target, c_parser_omp_end_declare_target,
1371         c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
1372         (c_parser_omp_construct): Add p_name and mask vars.  Handle
1373         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
1374         PRAGMA_OMP_TEAMS.  Adjust c_parser_omp_for, c_parser_omp_parallel
1375         and c_parser_omp_sections callers.
1376         (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
1377         (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
1378         OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
1379         (OMP_PARALLEL_CLAUSE_MASK): Likewise.  Add OMP_CLAUSE_PROC_BIND.
1380         (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.  Add
1381         OMP_CLAUSE_DEPEND.
1382         (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
1383         OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
1384         OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
1385         OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
1386         OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
1387         * c-typeck.c: Include tree-inline.h.
1388         (c_finish_omp_cancel, c_finish_omp_cancellation_point,
1389         handle_omp_array_sections_1, handle_omp_array_sections,
1390         c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
1391         (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
1392         user defined reductions.
1393         (c_tree_equal): New function.
1394         * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
1395         c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
1396         c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
1397         c_check_omp_declare_reduction_r): New prototypes.
1398         * c-decl.c (current_omp_declare_target_attribute): New variable.
1399         (c_decl_attributes): New function.
1400         (start_decl, start_function): Use it instead of decl_attributes.
1401         (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
1402         c_omp_reduction_decl, c_omp_reduction_lookup,
1403         c_check_omp_declare_reduction_r): New functions.
1404
1405 2013-09-25  Tom Tromey  <tromey@redhat.com>
1406
1407         * Make-lang.in (c/gccspec.o): Remove.
1408         (CFLAGS-c/gccspec.o): New variable.
1409         (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
1410         (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
1411         (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
1412
1413 2013-09-25  Tom Tromey  <tromey@redhat.com>
1414
1415         * Make-lang.in (c/gccspec.o): Don't use subshell.
1416
1417 2013-09-18  Marek Polacek  <polacek@redhat.com>
1418
1419         PR sanitize/58443
1420         * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
1421         Remove unnecessary check.
1422
1423 2013-09-18  Marek Polacek  <polacek@redhat.com>
1424
1425         PR sanitizer/58411
1426         * c-typeck.c (build_binary_op): Don't sanitize function if it has the
1427         no_sanitize_undefined attribute.
1428
1429 2013-09-13  Kai Tietz  <ktietz@redhat.com>
1430
1431         PR target/57848
1432         * c-decl.c (c_builtin_function_ext_scope): Remove
1433         wrong assumption that it is never called on prexisting
1434         symbol.
1435
1436 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
1437
1438         * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
1439
1440 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1441
1442         * c-objc-common.c (c_tree_printer): Tidy.
1443
1444 2013-08-30  Marek Polacek  <polacek@redhat.com>
1445
1446         * c-typeck.c (build_binary_op): Add division by zero and shift
1447         instrumentation.
1448
1449 2013-08-26  Joern Rennecke  <joern.rennecke@embecosm.com>
1450             Joseph Myers  <joseph@codesourcery.com>
1451
1452         PR c/35649
1453         * c-typeck.c (c_common_type): Prefer double_type_node over
1454         other REAL_TYPE types with the same precision.
1455         (convert_arguments): Likewise.
1456
1457 2013-08-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1458
1459         * c-objc-common.c (c_tree_printer): Document the nature of the cast.
1460         (c_initialize_diagnostics): Call a destructor for the early printer.
1461
1462 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1463
1464         * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
1465         printer initialization.
1466
1467 2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1468
1469         PR c/57490
1470         * c-array-notation.c (fix_conditional_array_notations_1): Added a
1471         check for truth values.
1472         (expand_array_notation_exprs): Added truth values case.  Removed an
1473         unwanted else.  Added for-loop to walk through subtrees in default
1474         case.
1475
1476 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1477
1478         * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
1479
1480 2013-07-23  Joseph Myers  <joseph@codesourcery.com>
1481
1482         * c-parser.c (struct c_generic_association): Fix typo.
1483
1484 2013-07-23  Tom Tromey  <tromey@redhat.com>
1485             Joseph Myers  <joseph@codesourcery.com>
1486
1487         * c-parser.c (struct c_generic_association): New.
1488         (c_generic_association_d): New typedef.
1489         (c_parser_generic_selection): New function.
1490         (c_parser_postfix_expression): Handle RID_GENERIC.
1491
1492 2013-07-13  Jason Merrill  <jason@redhat.com>
1493
1494         PR c++/57793
1495         * c-decl.c (finish_struct): Check for too-large class.
1496
1497 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
1498
1499         PR c/57821
1500         * c-typeck.c (set_init_index): When folding, check for index overflow.
1501
1502 2013-06-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1503
1504         * c-parser.c (c_parser_array_notation): Removed rejection of array
1505         notations in an array of function pointers.
1506
1507 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1508
1509         * c-array-notation.c (make_triplet_val_inv): New function.
1510         (create_cmp_incr): Likewise.
1511         (create_array_refs): Likewise.
1512         (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
1513         Also modularized common parts between functions and called the function.
1514         (build_array_notation_expr): Likewise.
1515         (fix_conditional_array_notations_1): Likewise.
1516         (fix_array_notation_expr): Likewise.
1517         (fix_array_notation_call_expr): Likewise.
1518
1519 2013-06-18  Marek Polacek  <polacek@redhat.com>
1520
1521         PR c/57630
1522         * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
1523
1524 2013-06-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1525
1526         * c-array-notation.c (build_array_notation_expr): Reject array notation
1527         mismatch between LHS and RHS even inside a call_expr.  Also, removed
1528         a couple while statements that were dead code.
1529
1530 2013-06-10  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1531
1532         * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
1533         excessive precision expressions in function parameters.  Also removed
1534         couple unwanted while statements.
1535
1536 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1537
1538         * c-array-notation.c (expand_array_notation_exprs): Added
1539         ARRAY_NOTATION_REF case.
1540
1541 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1542
1543         * c-array-notation.c (length_mismatch_in_expr_p): Moved this
1544         function to c-family/array-notation-common.c.
1545         (is_cilkplus_reduce_builtin): Likewise.
1546         (find_rank): Likewise.
1547         (extract_array_notation_exprs): Likewise.
1548         (replace_array_notations): Likewise.
1549         (find_inv_trees): Likewise.
1550         (replace_inv_trees): Likewise.
1551         (contains_array_notation_expr): Likewise.
1552         (find_correct_array_notation_type): Likewise.
1553         (replace_invariant_exprs): Initialized additional_tcodes to NULL.
1554         (struct inv_list): Moved this to c-family/array-notation-common.c.
1555         * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
1556
1557 2013-06-05  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1558
1559         * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
1560         reduction functions outside the for-loop.  Added a check if the fundecl
1561         is non-NULL.  Finally, removed an unwanted if-statement, and made the
1562         body unconditional.
1563
1564 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1565
1566         * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
1567         condition of the if-statement matches the rank of else-block and then-
1568         block when array notations are used.
1569         * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
1570         expression after the entire function body is parsed.
1571         (c_parser_expr_no_commas): Delayed creating array notation expressions
1572         to the end of function parsing.
1573         * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
1574         whole if-statement instead of just the condition.
1575         (expand_array_notation_exprs): Added MODIFY_EXPR case.
1576
1577 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1578
1579         PR c/57474
1580         * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
1581         array to NULL_TREE if they are unused.  Also added a check for the
1582         field to be NULL before its fields are used in future.
1583
1584 2013-05-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1585
1586         PR bootstrap/57450
1587         * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
1588         (build_array_notation_expr): Likewise.
1589
1590 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1591
1592         * c-typeck.c (build_array_ref): Added a check to see if array's
1593         index is greater than one.  If true, then emit an error.
1594         (build_function_call_vec): Exclude error reporting and checking
1595         for builtin array-notation functions.
1596         (convert_arguments): Likewise.
1597         (c_finish_return): Added a check for array notations as a return
1598         expression.  If true, then emit an error.
1599         (c_finish_loop): Added a check for array notations in a loop
1600         condition.  If true then emit an error.
1601         (lvalue_p): Added a ARRAY_NOTATION_REF case.
1602         (build_binary_op): Added a check for array notation expr inside
1603         op1 and op0.  If present, we call another function to find correct
1604         type.
1605         * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
1606         * c-parser.c (c_parser_compound_statement): Check if array
1607         notation code is used in tree, if so, then transform them into
1608         appropriate C code.
1609         (c_parser_expr_no_commas): Check if array notation is used in LHS
1610         or RHS, if so, then build array notation expression instead of
1611         regular modify.
1612         (c_parser_postfix_expression_after_primary): Added a check for
1613         colon(s) after square braces, if so then handle it like an array
1614         notation.  Also, break up array notations in unary op if found.
1615         (c_parser_direct_declarator_inner): Added a check for array
1616         notation.
1617         (c_parser_compound_statement): Added a check for array notation in
1618         a stmt.  If one is present, then expand array notation expr.
1619         (c_parser_if_statement): Likewise.
1620         (c_parser_switch_statement): Added a check for array notations in
1621         a switch statement's condition.  If true, then output an error.
1622         (c_parser_while_statement): Similarly, but for a while.
1623         (c_parser_do_statement): Similarly, but for a do-while.
1624         (c_parser_for_statement): Similarly, but for a for-loop.
1625         (c_parser_unary_expression): Check if array notation is used in a
1626         pre-increment or pre-decrement expression.  If true, then expand
1627         them.
1628         (c_parser_array_notation): New function.
1629         * c-array-notation.c: New file.
1630         * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
1631
1632 2013-05-23  Mike Stump  <mikestump@comcast.net>
1633
1634         * c-typeck.c (convert_for_assignment): Handle references to memory
1635         spaces better.
1636
1637 2013-05-16  Jason Merrill  <jason@redhat.com>
1638
1639         * Make-lang.in (cc1$(exeext)): Use link mutex.
1640
1641 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
1642
1643         * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
1644         to simply use OPT_Wpointer_arith.
1645         (build_unary_op): Likewise.
1646
1647 2013-04-03  Jakub Jelinek  <jakub@redhat.com>
1648
1649         PR c/19449
1650         * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
1651         argument.  If set, or it temporarily for parsing of the first
1652         argument into force_folding_builtin_constant_p.
1653         (c_parser_postfix_expression): Adjust callers.
1654
1655 2013-03-21  Richard Biener  <rguenther@suse.de>
1656
1657         * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
1658         instead of DECL_DEBUG_EXPR_IS_FROM.  Guard properly.
1659
1660 2013-02-12  Marek Polacek  <polacek@redhat.com>
1661
1662         PR c/44938
1663         * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
1664         origtypes to NULL.
1665
1666 2013-01-24  Jakub Jelinek  <jakub@redhat.com>
1667
1668         PR c/56078
1669         * c-typeck.c (set_nonincremental_init_from_string): If
1670         constructor_max_index is NULL, treat it as if tree_int_cst_lt
1671         returned false.
1672         (process_init_element): Likewise.
1673
1674 2012-12-20  Jakub Jelinek  <jakub@redhat.com>
1675
1676         PR c++/55619
1677         * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
1678         argument, don't call default_function_array_conversion
1679         nor c_fully_fold here.
1680         (c_parser_asm_statement): Adjust callers.
1681         * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
1682         and outputs here, and call default_function_array_conversion
1683         on inputs that don't need to be addressable.
1684
1685 2012-12-18  Jakub Jelinek  <jakub@redhat.com>
1686
1687         PR c/39464
1688         * c-typeck.c (convert_for_assignment): For -Wpointer-sign
1689         warning require that both c_common_unsigned_type as well as
1690         c_common_signed_type is the same for both mvl and mvr types.
1691
1692 2012-11-16  Diego Novillo  <dnovillo@google.com>
1693
1694         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
1695
1696         * c-common.c: Use new vec API in vec.h.
1697         * c-common.h: Likewise.
1698         * c-gimplify.c: Likewise.
1699         * c-pragma.c: Likewise.
1700         * c-pretty-print.c: Likewise.
1701         * c-pretty-print.h: Likewise.
1702         * c-semantics.c: Likewise.
1703         * c-decl.c: Likewise.
1704         * c-parser.c: Likewise.
1705         * c-tree.h: Likewise.
1706         * c-typeck.c: Likewise.
1707
1708 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
1709
1710         PR c++/54930
1711         * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
1712
1713 2012-10-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1714
1715         PR c/53066
1716         * c-decl.c (warn_if_shadowing): Do not warn if a variable
1717         shadows a function, unless the variable is a function or a
1718         pointer-to-function.
1719
1720 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
1721
1722         PR c/54381
1723         * c-parser.c (struct c_tree_loc_pair): Removed.
1724         (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
1725         add location_t * and tree * arguments, fill in array of 3
1726         sizeof_arg trees and corresponding locs.
1727         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
1728         c_parser_expr_list callers.
1729         (c_parser_postfix_expression_after_primary): Likewise.  Pass
1730         array of 3 sizeof_arg trees and locs (corresponding to first
1731         3 arguments) to sizeof_pointer_memaccess_warning.
1732
1733 2012-10-09  Lawrence Crowl  <crowl@google.com>
1734
1735         * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
1736         * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
1737         hash table.
1738
1739 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
1740
1741         PR c++/54194
1742         * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
1743         call.
1744
1745 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
1746
1747         PR c++/54427
1748         * c-typeck.c: Include c-common.h.
1749         (enum stv_conv): Moved to c-common.h.
1750         (scalar_to_vector): Moved to c-common.c.
1751         (build_binary_op): Adapt to scalar_to_vector's new prototype.
1752         * Make-lang.in: c-typeck.c depends on c-common.h.
1753
1754 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
1755
1756         * c-decl.c (c_write_global_declarations): Fix handling of
1757         -fdump-ada-spec*.
1758
1759 2012-09-30  Sharad Singhai  <singhai@google.com>
1760
1761         * c-decl.c (c_write_global_declarations): Use a different method
1762         to determine if the dump has ben initialized.
1763
1764 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
1765
1766         PR c/54552
1767         * c-typeck.c (c_cast_expr): When casting to a type requiring
1768         C_MAYBE_CONST_EXPR to be created, pass the inner expression to
1769         c_fully_fold first.
1770
1771 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
1772
1773         PR c/54103
1774         * c-typeck.c (build_unary_op): Pass original argument of
1775         TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
1776         any C_MAYBE_CONST_EXPR, if it has integer operands.
1777         (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
1778         TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
1779         to c_objc_common_truthvalue_conversion, then remove any
1780         C_MAYBE_CONST_EXPR, if they have integer operands.  Use
1781         c_objc_common_truthvalue_conversion not
1782         c_common_truthvalue_conversion.
1783         (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
1784         call note_integer_operands for arguments with integer operands
1785         that are not integer constants.
1786
1787 2012-09-13  Jakub Jelinek  <jakub@redhat.com>
1788
1789         PR c/54559
1790         * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
1791         COMPLEX_TYPE with in_late_binary_op set temporarily to true.
1792
1793 2012-08-31  Jakub Jelinek  <jakub@redhat.com>
1794
1795         PR c/54428
1796         * c-convert.c (convert): Don't call fold_convert_loc if
1797         TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
1798         is a COMPLEX_EXPR.  Remove TYPE_MAIN_VARIANT check from
1799         COMPLEX_TYPE -> COMPLEX_TYPE conversion.
1800
1801 2012-08-24  Jakub Jelinek  <jakub@redhat.com>
1802
1803         PR c/54355
1804         * c-decl.c (c_parser_label): Pass true as nested and fix up comments
1805         for nested and empty_ok arguments in the call to
1806         c_parser_declaration_or_fndef.
1807
1808 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
1809
1810         * c-tree.h (c_last_sizeof_arg): Declare.
1811         * c-parser.c (struct c_tree_loc_pair): New type.
1812         (c_parser_expr_list): Add sizeof_arg argument.  Fill it in if
1813         non-NULL.
1814         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
1815         (c_parser_postfix_expression_after_primary): Likewise.  Call
1816         sizeof_pointer_memaccess_warning if needed.
1817         (sizeof_ptr_memacc_comptypes): New function.
1818         * c-typeck.c (c_last_sizeof_arg): New global variable.
1819         (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
1820
1821 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
1822
1823         * c-lang.h (lang_decl): Add variable_size GTY option.
1824
1825 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
1826
1827         * c-decl.c: Include dumpfile.h instead of tree-dump.h.
1828         * Make-lang.in: Fix dependencies.
1829
1830 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
1831
1832         * Make-lang.in: New file, rules migrated from gcc/Makefile.in
1833         and add language Makefile hooks.
1834         * config-lang.in: New file.
1835         * c-config-lang.in: Moved from gcc/config-lang.in to here, and
1836         add the required "normal" config-lang.in rules.
1837         * c-lang.h: Moved from gcc/ to here.
1838         * c-tree.h: Likewise.
1839         * c-objc-common.c: Likewise.
1840         * c-objc-common.h: Likewise.
1841         * c-typeck.c: Likewise.
1842         * c-convert.c: Likewise.
1843         * c-lang.c: Likewise.
1844         * c-aux-info.c: Likewise.
1845         * c-errors.c: Likewise.
1846         * gccspec.c: Likewise.
1847         * c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
1848         * c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.
1849 \f
1850 Copyright (C) 2012-2014 Free Software Foundation, Inc.
1851
1852 Copying and distribution of this file, with or without modification,
1853 are permitted in any medium without royalty provided the copyright
1854 notice and this notice are preserved.