gcc/c/ChangeLog

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