gcc/c/ChangeLog

   1 2015-05-19  Jakub Jelinek  <jakub@redhat.com>
   2
   3         PR middle-end/66199
   4         * c-parser.c (c_parser_omp_for_loop): Don't add
   5         OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
   6         OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
   7         (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
   8         constructs.
   9
  10 2015-05-19  Mikhail Maltsev  <maltsevm@gmail.com>
  11
  12         * c-typeck.c (build_array_ref): Use std::swap instead of explicit
  13         swaps
  14
  15 2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
  16
  17         PR fortran/44054
  18         * c-objc-common.c (c_tree_printer): Replace locus pointer with
  19         accessor function.
  20
  21 2015-05-14  Marek Polacek  <polacek@redhat.com>
  22
  23         PR c/66066
  24         PR c/66127
  25         * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
  26         rather than with 0.
  27
  28 2015-05-12  David Malcolm  <dmalcolm@redhat.com>
  29
  30         * c-parser.c (c_parser_if_body): Add param "if_loc", use it
  31         to add a call to warn_for_misleading_indentation.
  32         (c_parser_else_body): Likewise, adding param "else_loc".
  33         (c_parser_if_statement): Check for misleading indentation.
  34         (c_parser_while_statement): Likewise.
  35         (c_parser_for_statement): Likewise.
  36
  37 2015-05-08  Marek Polacek  <polacek@redhat.com>
  38
  39         PR c/64918
  40         * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
  41         (output_init_element): Likewise.
  42
  43 2015-05-07  Marek Polacek  <polacek@redhat.com>
  44
  45         PR c/65179
  46         * c-typeck.c (build_binary_op): Warn when left shifting a negative
  47         value.
  48
  49 2015-04-30  Marek Polacek  <polacek@redhat.com>
  50
  51         * c-typeck.c (set_init_label): Call error_at instead of error and
  52         pass LOC to it.
  53
  54         * c-typeck.c (c_incomplete_type_error): Refactor to use %qT.  Print
  55         the type of a decl.
  56
  57         * c-typeck.c (c_build_va_arg): Clarify the error message.
  58
  59 2015-04-29  Thomas Schwinge  <thomas@codesourcery.com>
  60
  61         * c-parser.c (c_parser_oacc_enter_exit_data): Use
  62         OMP_STANDALONE_CLAUSES.
  63
  64 2015-04-28  Marek Polacek  <polacek@redhat.com>
  65
  66         * c-parser.c (c_parser_binary_expression): Remove duplicate line.
  67
  68 2015-04-28  Marek Polacek  <polacek@redhat.com>
  69
  70         PR c/65901
  71         * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
  72
  73 2015-04-25  Marek Polacek  <polacek@redhat.com>
  74
  75         PR c/52085
  76         * c-decl.c (finish_enum): Copy over TYPE_ALIGN.  Also check for "mode"
  77         attribute.
  78
  79 2015-04-23  Marek Polacek  <polacek@redhat.com>
  80
  81         PR c/65345
  82         * c-decl.c (set_labels_context_r): New function.
  83         (store_parm_decls): Call it via walk_tree_without_duplicates.
  84         * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
  85         instead of create_tmp_var.  Build TARGET_EXPR instead of
  86         COMPOUND_EXPR.
  87         (build_atomic_assign): Use create_tmp_var_raw instead of
  88         create_tmp_var.  Build TARGET_EXPRs instead of MODIFY_EXPR.
  89
  90 2015-04-20  Ilya Verbin  <ilya.verbin@intel.com>
  91
  92         * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
  93         (c_parser_omp_target_update): Add missed %> to error_at ().
  94
  95 2015-04-10  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
  96
  97         PR target/55143
  98         * c-decl.c (c_default_pointer_mode): Remove definition.
  99         * c-tree.h (c_default_pointer_mode): Remove declaration.
 100
 101 2015-03-27  Tobias Burnus  <burnus@net-b.de>
 102
 103         PR c/65586
 104         * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
 105         error out.
 106         (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
 107         c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
 108         Update calls to not error for skipped omp pragmas with -fopenmp-simd.
 109
 110 2015-03-19  Jakub Jelinek  <jakub@redhat.com>
 111
 112         * c-decl.c (c_decl_attributes): Also add "omp declare target"
 113         attribute for DECL_EXTERNAL VAR_DECLs.
 114
 115 2015-03-11  Jakub Jelinek  <jakub@redhat.com>
 116
 117         * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
 118         argument.
 119
 120 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
 121
 122         PR c/65120
 123         * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
 124         before preparing arguments to warn_logical_not_parentheses.
 125
 126 2015-03-09  Jakub Jelinek  <jakub@redhat.com>
 127
 128         PR c/65120
 129         * c-typeck.c (parser_build_binary_op): Don't warn for
 130         !!x == y or !b == y where b is _Bool.
 131
 132 2015-03-09  Marek Polacek  <polacek@redhat.com>
 133
 134         * c-convert.c (convert): Make use of do_ubsan_in_current_function.
 135         * c-decl.c (grokdeclarator): Likewise.
 136         * c-typeck.c (build_binary_op): Likewise.
 137
 138 2015-02-27  Marek Polacek  <polacek@redhat.com>
 139
 140         PR c/65228
 141         * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
 142
 143 2015-02-14  Marek Polacek  <polacek@redhat.com>
 144
 145         PR c/64768
 146         * c-decl.c (grokdeclarator): Set the range of a flexible array member
 147         declared through a typedef name.
 148
 149 2015-02-13  Marek Polacek  <polacek@redhat.com>
 150
 151         PR c/65050
 152         * c-decl.c (grokdeclarator): Print also the type when giving
 153         the error message about array's incomplete element type.
 154
 155 2015-02-11  Jakub Jelinek  <jakub@redhat.com>
 156
 157         PR c/64824
 158         * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
 159         check in the POP macro.
 160
 161 2015-02-09  Marek Polacek  <polacek@redhat.com>
 162
 163         PR c/64856
 164         * c-typeck.c (process_init_element): Don't always wrap
 165         COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
 166         initializing a range of elements.
 167
 168 2015-02-04  Jakub Jelinek  <jakub@redhat.com>
 169
 170         PR c/64824
 171         PR c/64868
 172         * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
 173
 174 2015-02-02  Bruno Loff  <bruno.loff@gmail.com>
 175
 176         * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
 177         processing enum declaration.
 178
 179 2015-01-29  Marek Polacek  <polacek@redhat.com>
 180
 181         PR c/64709
 182         * c-typeck.c (pop_init_level): If constructor_elements has
 183         exactly one element with integer_zerop value, set constructor_zeroinit
 184         to 1.  Remove braces around warning_init call.
 185
 186 2015-01-27  Jakub Jelinek  <jakub@redhat.com>
 187
 188         PR c/64766
 189         * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
 190         of FUNCTION_DECLs with error_mark_node.
 191
 192 2015-01-26  Jakub Jelinek  <jakub@redhat.com>
 193
 194         PR c/64778
 195         * c-typeck.c (convert_arguments): Return -1 if there are
 196         error_args, even if we've diagnosed too many arguments.
 197
 198 2015-01-21  Richard Biener  <rguenther@suse.de>
 199
 200         PR middle-end/64313
 201         * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
 202         for builtins the user declared correctly.
 203
 204 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 205             Bernd Schmidt  <bernds@codesourcery.com>
 206             Cesar Philippidis  <cesar@codesourcery.com>
 207             James Norris  <jnorris@codesourcery.com>
 208             Jakub Jelinek  <jakub@redhat.com>
 209             Ilmir Usmanov  <i.usmanov@samsung.com>
 210
 211         * c-parser.c: Include "gomp-constants.h".
 212         (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
 213         omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
 214         Use OMP_CLAUSE_SET_MAP_KIND.
 215         (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
 216         PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
 217         (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
 218         PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
 219         PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
 220         (c_parser_omp_clause_name): Handle "auto", "async", "copy",
 221         "copyout", "create", "delete", "deviceptr", "gang", "host",
 222         "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
 223         "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
 224         "present_or_create", "pcreate", "seq", "self", "vector",
 225         "vector_length", "wait", "worker".
 226         (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
 227         (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
 228         (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
 229         (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
 230         (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
 231         (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
 232         (c_parser_oacc_data_clause_deviceptr)
 233         (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
 234         (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
 235         (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
 236         (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
 237         (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
 238         (c_parser_oacc_parallel, c_parser_oacc_update)
 239         (c_parser_oacc_wait): New functions.
 240         * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
 241         (c_finish_oacc_data): New prototypes.
 242         * c-typeck.c: Include "gomp-constants.h".
 243         (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
 244         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 245         OMP_CLAUSE_SET_MAP_KIND.
 246         (c_finish_oacc_parallel, c_finish_oacc_kernels)
 247         (c_finish_oacc_data): New functions.
 248         (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
 249         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 250         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 251         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
 252         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
 253         GOMP_MAP_FORCE_DEVICEPTR.
 254
 255 2015-01-09  Michael Collison  <michael.collison@linaro.org>
 256
 257         * c-array-notation.c: Include hash-set.h, machmode.h,
 258         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 259         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
 260         * c-aux-info.c: Ditto.
 261         * c-convert.c: Ditto.
 262         * c-decl.c: Ditto.
 263         * c-errors.c: Ditto.
 264         * c-lang.c: Dittoxs.
 265         * c-objc-common.c: Ditto.
 266         * c-parser.c: Ditto.
 267         * c-typeck.c: Include hash-set.h, machmode.h,
 268         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 269         fold-const.h, wide-int.h, inchash.h, real.h and
 270         fixed-value.h due to flattening of tree.h.
 271
 272 2015-01-07  Marek Polacek  <polacek@redhat.com>
 273
 274         PR c/64417
 275         * c-typeck.c (process_init_element): Disallow initialization of
 276         a flexible array member with a string constant if the structure
 277         is in an array.
 278
 279 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 280
 281         PR sanitizer/64344
 282         * c-typeck.c (convert_for_assignment, c_finish_return): For
 283         -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
 284         types also set in_late_binary_op around convert call.
 285         * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
 286         to integral type casts, if not in_late_binary_op, pass c_fully_fold
 287         result on expr as last argument to ubsan_instrument_float_cast,
 288         if in_late_binary_op, don't use c_save_expr but save_expr.
 289
 290         Update copyright years.
 291
 292 2015-01-05  Marek Polacek  <polacek@redhat.com>
 293
 294         PR c/64423
 295         * c-typeck.c (build_array_ref): Pass loc down to
 296         warn_array_subscript_with_type_char.
 297
 298 2014-12-20  Martin Uecker <uecker@eecs.berkeley.edu>
 299
 300         * c-typeck.c: New behavious for pointers to arrays with qualifiers
 301         (common-pointer-type): For pointers to arrays take qualifiers from
 302         element type.
 303         (build_conditional_expr): Add warnings for lost qualifiers.
 304         (comp-target-types): Allow pointers to arrays with different qualifiers.
 305         (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
 306         WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
 307         to PEDWARN_FOR_QUALIFIERS.
 308
 309 2014-12-17  Jakub Jelinek  <jakub@redhat.com>
 310
 311         PR sanitizer/64289
 312         * c-convert.c: Include ubsan.h.
 313         (convert): For real -> integral casts and
 314         -fsanitize=float-cast-overflow don't call convert_to_integer, but
 315         instead instrument the float cast directly.
 316
 317 2014-11-29  Jakub Jelinek  <jakub@redhat.com>
 318
 319         * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
 320         c_finish_stmt_expr): Remove NULL last argument from
 321         create_tmp_var_raw and create_tmp_var calls.
 322         * c-array-notation.c (fix_builtin_array_notation_fn,
 323         build_array_notation_expr, fix_conditional_array_notations_1,
 324         fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
 325
 326 2014-11-28  Marek Polacek  <polacek@redhat.com>
 327
 328         PR c/63862
 329         * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
 330         convert the right operand to integer type.
 331
 332 2014-11-25  Marek Polacek  <polacek@redhat.com>
 333
 334         PR c/63877
 335         * c-decl.c (start_function): Disable -Wmissing-declarations warning
 336         for inline functions.
 337
 338 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
 339
 340         PR target/63764
 341         * c-typeck.c (build_array_ref): Adjust
 342         convert_vector_to_pointer_for_subscript caller.  If it returns true,
 343         call non_lvalue_loc on the result.
 344
 345 2014-11-11  Richard Biener  <rguenther@suse.de>
 346
 347         * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
 348         to true.
 349
 350 2014-11-10  Andi Kleen  <ak@linux.intel.com>
 351
 352         PR c/60804
 353         * c-parser.c (c_parser_statement_after_labels): Call
 354         check_no_cilk.
 355         (c_parser_if_statement): Dito.
 356         (c_parser_switch_statement): Dito.
 357         (c_parser_while_statement): Dito.
 358         (c_parser_do_statement): Dito.
 359         (c_parser_for_statement): Dito.
 360         * c-typeck.c (c_finish_loop): Dito.
 361
 362 2014-11-10  Paolo Carlini  <paolo.carlini@oracle.com>
 363
 364         * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
 365         OPT_Wshift_count_overflow in the warnings.
 366
 367 2014-10-30  Marek Polacek  <polacek@redhat.com>
 368
 369         * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
 370         print the stripped version as well, if they're not the same.
 371
 372 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 373
 374         * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
 375         machine_mode.
 376
 377 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 378
 379         * c-decl.c: Adjust include files.
 380         * c-parser.c: Ditto.
 381
 382 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
 383             Tom Tromey  <tromey@redhat.com>
 384
 385         * c-tree.h (enum c_oracle_request): New.
 386         (c_binding_oracle_function): New typedef.
 387         (c_binding_oracle, c_pushtag, c_bind): Declare.
 388         * c-decl.c (c_binding_oracle): New global.
 389         (I_SYMBOL_CHECKED): New macro.
 390         (i_symbol_binding): New function.
 391         (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
 392         (I_TAG_CHECKED): New macro.
 393         (i_tag_binding): New function.
 394         (I_TAG_BINDING, I_TAG_DECL): Redefine.
 395         (I_LABEL_CHECKED): New macro.
 396         (i_label_binding): New function.
 397         (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
 398         (c_print_identifier): Save and restore c_binding_oracle.
 399         (c_pushtag, c_bind): New functions.
 400
 401 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
 402
 403         * c-typeck.c: Adjust include files.
 404
 405 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 406
 407         PR c++/53061
 408         * c-objc-common.c (c_objc_common_init): Do not do diagnostics
 409         initialization here...
 410         (c_initialize_diagnostics): ... but here. Set defaults after
 411         building pretty-printer.
 412
 413 2014-10-23  Marek Polacek  <polacek@redhat.com>
 414
 415         PR c/63626
 416         * c-decl.c (pop_scope): Don't print warning in external_scope.
 417
 418 2014-10-19  Marek Polacek  <polacek@redhat.com>
 419
 420         PR c/63567
 421         * c-typeck.c (output_init_element): Allow initializing objects with
 422         static storage duration with compound literals even in C99 and add
 423         pedwarn for it.
 424
 425 2014-10-17  Marek Polacek  <polacek@redhat.com>
 426
 427         PR c/63567
 428         * c-typeck.c (digest_init): Allow initializing objects with static
 429         storage duration with compound literals even in C99 and add pedwarn
 430         for it.
 431
 432 2014-10-17  Marek Polacek  <polacek@redhat.com>
 433
 434         PR c/63543
 435         * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
 436         * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
 437         error multiple times.  Print the type.
 438
 439 2014-10-17  Marek Polacek  <polacek@redhat.com>
 440
 441         PR c/63549
 442         * c-typeck.c (build_array_ref): Bail if the index in an incomplete
 443         type.
 444
 445 2014-10-17  Marek Polacek  <polacek@redhat.com>
 446
 447         * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
 448         (start_function): Use OPT_Wimplicit_int instead of 0.
 449         (store_parm_decls_oldstyle): Likewise.
 450
 451 2014-10-17  Alan Modra  <amodra@gmail.com>
 452
 453         PR middle-end/61848
 454         * c-decl.c (merge_decls): Don't merge section name or tls model
 455         to newdecl symtab node, instead merge to olddecl.  Override
 456         existing olddecl section name.  Set tls_model for all thread-local
 457         vars, not just OMP thread-private ones.  Remove incorrect comment.
 458
 459 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
 460
 461         * c-decl.c: Adjust include files.
 462
 463 2014-10-14  DJ Delorie  <dj@redhat.com>
 464
 465         * c-parser.c (c_parse_init): Add RID entries for each __intN.
 466         (c_token_starts_typename): Check all __intN, not just __int128.
 467         (c_token_starts_declspecs): Likewise.
 468         (c_parser_declspecs): Likewise.
 469         (c_parser_attribute_any_word): Likewise.
 470         (c_parser_objc_selector): Likewise.
 471         * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
 472         (struct c_declspecs): Add int_n_idx field to record *which* __intN
 473         is specified.
 474         * c-decl.c (declspecs_add_type): Check for all __intN, not just
 475         __int128.
 476         (finish_declspecs): Likewise.
 477
 478 2014-10-13  Anthony Brandon  <anthony.brandon@gmail.com>
 479
 480         * c-parser.c (c_parser_all_labels): New function to replace
 481         the duplicate code.
 482         (c_parser_statement): Call the new function.
 483
 484 2014-10-09  Marek Polacek  <polacek@redhat.com>
 485
 486         PR c/63480
 487         * c-typeck.c (pop_init_level): Don't warn about initializing
 488         with { }.
 489
 490 2014-10-07  Marek Polacek  <polacek@redhat.com>
 491
 492         PR c/59717
 493         * c-decl.c (header_for_builtin_fn): New function.
 494         (implicitly_declare): Suggest which header to include.
 495
 496 2014-10-07  Marek Polacek  <polacek@redhat.com>
 497
 498         * c-convert.c (convert): Use error_operand_p.
 499         * c-typeck.c (require_complete_type): Likewise.
 500         (really_atomic_lvalue): Likewise.
 501         (digest_init): Likewise.
 502         (handle_omp_array_sections_1): Likewise.
 503
 504 2014-10-03  Marek Polacek  <polacek@redhat.com>
 505
 506         PR c/63453
 507         * c-decl.c (pop_scope): Don't warn about "inline function declared
 508         but never defined" for functions marked with gnu_inline attribute.
 509
 510 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
 511
 512         PR c++/63249
 513         * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
 514         on low_bound and length.
 515
 516 2014-09-24  Marek Polacek  <polacek@redhat.com>
 517
 518         PR c/61405
 519         PR c/53874
 520         * c-parser.c: Don't define CPP_KEYWORD.
 521         (c_parser_switch_statement): Pass original type to c_finish_case.
 522         * c-tree.h (c_finish_case): Update declaration.
 523         * c-typeck.c (c_finish_case): Add TYPE parameter.  Pass it
 524         conditionally to c_do_switch_warnings.
 525
 526 2014-09-03  Marek Polacek  <polacek@redhat.com>
 527
 528         PR c/62024
 529         * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
 530         conversions.
 531
 532 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
 533             Balaji V. Iyer  <balaji.v.iyer@intel.com>
 534             Igor Zamyatin  <igor.zamyatin@intel.com>
 535
 536         * c-parser.c (c_parser_cilk_for): New function.
 537         (c_parser_cilk_grainsize): Likewise.
 538         (c_get_temp_regvar): Likewise.
 539         (c_parser_statement_after_labels): Added RID_CILK_FOR case.
 540         (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
 541         (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
 542         * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
 543         case.
 544
 545 2014-08-27  Chen Gang  <gang.chen.5i5j@gmail.com>
 546
 547         * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
 548         with using HOST_WIDE_INT without truncation to 'int'
 549
 550 2014-08-22  Marek Polacek  <polacek@redhat.com>
 551
 552         PR c++/62199
 553         * c-typeck.c (parser_build_binary_op): Adjust call to
 554         warn_logical_not_parentheses.
 555
 556 2014-08-22  Igor Zamyatin  <igor.zamyatin@intel.com>
 557
 558         PR other/62008
 559         * c-parser.c (c_parser_array_notation): Check for correct
 560         type of an array added.
 561
 562 2014-08-19  Marek Polacek  <polacek@redhat.com>
 563
 564         PR c++/62153
 565         * c-typeck.c (build_binary_op): If either operand of a comparison
 566         is a boolean expression, call maybe_warn_bool_compare.
 567
 568 2014-08-19  Patrick Palka  <ppalka@gcc.gnu.org>
 569
 570         PR c/45584
 571         * c-typeck.c (build_c_cast): Do a conversion even when the
 572         TYPE_MAIN_VARIANTs are the same.
 573
 574 2014-08-19  Marek Polacek  <polacek@redhat.com>
 575
 576         * c-decl.c (diagnose_mismatched_decls): Unconditionally call
 577         pedwarn_c99 instead of pedwarn.
 578         (grokfield): Likewise.
 579         (warn_defaults_to): New function.
 580         (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
 581         Unconditionally call pedwarn_c99 instead of pedwarn.
 582         (start_function): Call warn_defaults_to instead of pedwarn_c99.
 583         (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
 584         check flag_isoc11 before.
 585         * c-errors.c (pedwarn_c99): Change the return type to bool.
 586         Handle -Wc99-c11-compat.
 587         * c-parser.c (disable_extension_diagnostics): Handle
 588         warn_c99_c11_compat.
 589         (restore_extension_diagnostics): Likewise.
 590         (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
 591         instead of pedwarn, don't check flag_isoc11 before.
 592         (c_parser_declspecs): Likewise.
 593         (c_parser_alignas_specifier): Likewise.
 594         (c_parser_alignof_expression): Likewise.
 595         (c_parser_generic_selection): Likewise.
 596         * c-tree.h (pedwarn_c99): Update declaration.
 597         * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
 598         of pedwarn_c99.
 599
 600 2014-08-19  Marek Polacek  <polacek@redhat.com>
 601
 602         * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
 603         to pedwarn_c90.
 604         * c-errors.c: Include "opts.h".
 605         (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
 606         * c-parser.c (disable_extension_diagnostics): Handle negative value
 607         of warn_c90_c99_compat, too.
 608         (restore_extension_diagnostics): Likewise.
 609         (c_parser_compound_statement_nostart): Pass
 610         OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
 611
 612 2014-08-12  Marek Polacek  <polacek@redhat.com>
 613
 614         * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
 615         Add pedwarn.
 616         (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
 617         Likewise.
 618         (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
 619
 620 2014-08-10 Marek Polacek  <polacek@redhat.com>
 621
 622         PR c/51849
 623         * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
 624         Call pedwarn_c90 instead of pedwarn.
 625         (check_bitfield_type_and_width): Likewise.
 626         (declspecs_add_qual): Likewise.
 627         (declspecs_add_type): Likewise.
 628         (warn_variable_length_array): Unify function for -pedantic and -Wvla.
 629         Adjust to only call pedwarn_c90.
 630         (grokdeclarator): Remove pedantic && !flag_isoc99 check.  Call
 631         pedwarn_c90 instead of pedwarn.
 632         * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
 633         * c-parser.c (disable_extension_diagnostics): Handle
 634         warn_c90_c99_compat.
 635         (restore_extension_diagnostics): Likewise.
 636         (c_parser_enum_specifier): Remove check for !flag_isoc99.  Call
 637         pedwarn_c90 instead of pedwarn.
 638         (c_parser_initelt): Likewise.
 639         (c_parser_postfix_expression): Likewise.
 640         (c_parser_postfix_expression_after_paren_type): Likewise.
 641         (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
 642         * c-tree.h: Fix formatting.
 643         * c-typeck.c (build_array_ref): Remove check for !flag_isoc99.  Call
 644         pedwarn_c90 instead of pedwarn.
 645
 646 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
 647
 648         * c-typeck.c: Remove include of pointer-set.h.
 649
 650 2014-08-07  Marek Polacek  <polacek@redhat.com>
 651
 652         * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
 653
 654 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 655
 656         * c-typeck.c: Use hash_map instead of pointer_map.
 657
 658 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 659
 660         * c-decl.c: Use hash_set instead of pointer_set.
 661
 662 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
 663
 664         PR middle-end/61455
 665         * c-array-notation.c (expand_array_notations): Handling
 666         of DECL_EXPR added.
 667
 668 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
 669
 670         PR c++/60517
 671         * c-typeck.c (c_finish_return): Return 0 instead of the address of
 672         a local variable.
 673
 674 2014-07-30  Tom Tromey  <tromey@redhat.com>
 675
 676         * c-typeck.c (struct constructor_stack) <designator_depth>: New
 677         field.
 678         (really_start_incremental_init, push_init_level): Initialize
 679         designator_depth.
 680         (pop_init_level): Set global designator_depth.
 681         (process_init_element): Check for designated_init attribute.
 682
 683 2014-07-20  Marek Polacek  <polacek@redhat.com>
 684
 685         PR c/61852
 686         * c-decl.c (implicit_decl_warning): Add location_t parameter.  Use it.
 687         (implicitly_declare): Pass location to implicit_decl_warning.
 688
 689 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
 690
 691         PR middle-end/61294
 692         * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
 693         If non-NULL, call c_parser_check_literal_zero.
 694         (c_parser_check_literal_zero): New function.
 695         (c_parser_postfix_expression_after_primary): Adjust
 696         c_parser_expr_list caller, handle -Wmemset-transposed-args.
 697
 698 2014-07-06  Marek Polacek  <polacek@redhat.com>
 699
 700         PR c/6940
 701         * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
 702         * c-tree.h (C_ARRAY_PARAMETER): Define.
 703         * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
 704         function parameter.
 705
 706 2014-07-02  Jan Hubicka  <hubicka@ucw.cz>
 707             Chen Gang <gang.chen.5i5j@gmail.com>
 708
 709         * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
 710         releasing symbol.
 711
 712 2014-07-01  Marek Polacek  <polacek@redhat.com>
 713
 714         * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
 715         instead of 0 to WARN_FOR_ASSIGNMENT.
 716
 717 2014-07-01  Marek Polacek  <polacek@redhat.com>
 718
 719         PR c/58286
 720         * c-typeck.c (convert_for_assignment): Pass
 721         OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
 722
 723 2014-06-30  Marek Polacek  <polacek@redhat.com>
 724
 725         * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
 726         has no_sanitize_undefined attribute.
 727
 728 2014-06-30  Igor Zamyatin  <igor.zamyatin@intel.com>
 729
 730         PR middle-end/57541
 731         * c-array-notation.c (fix_builtin_array_notation_fn):
 732         Check for 0 arguments in builtin call. Check that bultin argument is
 733         correct.
 734         * c-parser.c (c_parser_array_notation): Check for incorrect initial
 735         index.
 736
 737 2014-06-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 738
 739         * c-parser.c (c_parser_declaration_or_fndef): Discard all type
 740         qualifiers in __auto_type for atomic types.
 741         (c_parser_typeof_specifier): Discard all type qualifiers in
 742         __typeof__ for atomic types.
 743
 744 2014-06-25  Marek Polacek  <polacek@redhat.com>
 745
 746         PR c/61162
 747         * c-parser.c (c_parser_statement_after_labels): Pass the location of
 748         the return expression to c_finish_return.
 749
 750 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
 751
 752         * c-typeck.c (c_finish_omp_clauses): Make sure
 753         OMP_CLAUSE_LINEAR_STEP has correct type.
 754
 755 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
 756
 757         * c-decl.c: Adjust.
 758
 759 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
 760
 761         * c-parser.c (c_parser_omp_for_loop): For
 762         #pragma omp parallel for simd move lastprivate clause from parallel
 763         to for rather than simd.
 764
 765 2014-06-23  Marek Polacek  <polacek@redhat.com>
 766
 767         * c-typeck.c (parser_build_binary_op): Don't call
 768         warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
 769
 770 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
 771
 772         * c-parser.c (c_parser_omp_threadprivate): Likewise.
 773         * c-decl.c (merge_decls): Likewise.
 774
 775 2014-06-09  Marek Polacek  <polacek@redhat.com>
 776
 777         PR c/36446
 778         * c-typeck.c (error_init): Call inform instead of error_at.
 779         (pedwarn_init): Call inform instead of pedwarn.
 780         (warning_init): Call inform instead of warning_at.
 781
 782 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
 783
 784         * c-decl.c (merge_decls): Use set_decl_section_name.
 785         (duplicate_decls): Remove node if it exists.
 786
 787 2014-06-05  S. Gilles  <sgilles@terpmail.umd.edu>
 788
 789         PR c/53119
 790         * c-typeck.c (push_init_level, process_init_element,
 791         pop_init_level): Correct check for zero initialization, move
 792         missing brace warning to respect zero initialization.
 793
 794 2014-06-05  Marek Polacek  <polacek@redhat.com>
 795
 796         PR c/56724
 797         * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
 798
 799 2014-06-05  Marek Polacek  <polacek@redhat.com>
 800
 801         PR c/49706
 802         * c-typeck.c (parser_build_binary_op): Warn when logical not is used
 803         on the left hand side operand of a comparison.
 804
 805 2014-06-05  Marek Polacek  <polacek@redhat.com>
 806
 807         PR c/48062
 808         * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
 809         Print note only if the warning was printed.
 810
 811 2014-06-04  Igor Zamyatin  <igor.zamyatin@intel.com>
 812
 813         PR c/58942
 814         * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
 815         with a pointer.
 816
 817 2014-06-03  Marek Polacek  <polacek@redhat.com>
 818
 819         PR c/60439
 820         * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
 821         c_start_case.
 822         * c-tree.h (c_start_case): Update.
 823         * c-typeck.c (c_start_case): Add new boolean parameter.  Warn if
 824         switch condition has boolean value.
 825
 826 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
 827
 828         * c-decl.c: Include builtins.h.
 829         * c-parser.c: Likewise.
 830
 831 2014-05-27  Marek Polacek  <polacek@redhat.com>
 832
 833         PR c/56724
 834         * c-typeck.c (convert_arguments): Get location of a parameter.  Change
 835         error and warning calls to error_at and warning_at.  Pass location of
 836         a parameter to it.  Call warning_at with OPT_Wtraditional_conversion.
 837         (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
 838         WARN_FOR_QUALIFIERS.  Pass expr_loc to those.
 839
 840 2014-05-26  Igor Zamyatin  <igor.zamyatin@intel.com>
 841
 842         PR c/61191
 843         * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
 844         function parameters.
 845
 846 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 847
 848         * c-decl.c (merge_decls): Preserve symtab node pointers.
 849         (duplicate_decls): Free new decl.
 850
 851 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
 852
 853         * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
 854         initialization.
 855
 856         * c-parser.c (c_parser_omp_target): Return bool values.
 857
 858 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
 859
 860         * c-parser.c (c_parser_omp_clause_thread_limit): Rename
 861         num_teams_loc variable to num_thread_limit_loc.
 862
 863 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 864
 865         * c-array-notation.c (expand_array_notations): Use void_node
 866         instead of void_zero_node.
 867
 868 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
 869
 870         * c-decl.c (finish_struct): Adjust.
 871         (finish_enum): Likewise.
 872         (bind): Adjust.
 873         (record_inline_static): Likewise.
 874         (push_scope): Likewise.
 875         (make_label): Likewise.
 876         (lookup_label_for_goto): Likewise.
 877         (finish_struct): Likewise.
 878         (finish_enum): Likewise.
 879         (store_parm_decls): Likewise.
 880         (c_push_function_context): Likewise.
 881         * c-lang.h: Remove usage of variable_size gty attribute.
 882         * c-parser.c (c_parse_init): Adjust.
 883         (c_parse_file): Likewise.
 884
 885 2014-05-13  Marek Polacek  <polacek@redhat.com>
 886
 887         PR c/61162
 888         * c-typeck.c (convert_for_assignment): Pass location to
 889         WARN_FOR_ASSIGNMENT instead of input_location.
 890
 891 2014-05-10  Marek Polacek  <polacek@redhat.com>
 892
 893         * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
 894         maybe_warn_string_init.
 895         (c_parser_postfix_expression_after_paren_type): Pass type_loc to
 896         maybe_warn_string_init.
 897         * c-tree.h (maybe_warn_string_init): Update declaration.
 898         * c-typeck.c (maybe_warn_string_init): Add location parameter.
 899         Call pedwarn_init with loc instead of with input_location.
 900         (digest_init): Pass init_loc to maybe_warn_string_init.
 901         (pop_init_level): Call pedwarn_init with loc instead of with
 902         input_location.
 903         (set_init_index): Likewise.
 904         (process_init_element): Likewise.
 905
 906 2014-05-09  Marek Polacek  <polacek@redhat.com>
 907
 908         PR c/61096
 909         * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
 910         (c_parser_initelt): Pass location to set_init_label.  Pass array index
 911         location to set_init_index.
 912         * c-tree.h (push_init_level): Update declaration.
 913         (pop_init_level): Likewise.
 914         (set_init_index): Likewise.
 915         (set_init_label): Likewise.
 916         * c-typeck.c (error_init): Add location parameter.  Call error_at
 917         instead of error.
 918         (digest_init): Pass init_loc to error_init.
 919         (really_start_incremental_init):
 920         (push_init_level): Add location parameter.  Pass loc to pop_init_level
 921         and error_init.
 922         (pop_init_level): Likewise.
 923         (set_designator): Add location parameter.  Pass loc to pop_init_level,
 924         push_init_level, and error_init.
 925         (set_init_index): Add location parameter.  Pass loc to error_init and
 926         set_designator.
 927         (set_init_label): Likewise.
 928         (output_init_element): Pass loc to error_init.
 929         (process_init_element): Pass loc to error_init, pop_init_level,
 930         pedwarn_init, and push_init_level.
 931
 932 2014-05-09  Marek Polacek  <polacek@redhat.com>
 933
 934         PR c/50459
 935         * c-parser.c (c_parser_attributes): Parse the arguments as an
 936         expression-list if the attribute takes identifier.
 937
 938 2014-05-08  Marek Polacek  <polacek@redhat.com>
 939
 940         PR c/61053
 941         * c-decl.c (grokdeclarator): Use min_align_of_type instead of
 942         TYPE_ALIGN_UNIT.
 943
 944 2014-05-08  Marek Polacek  <polacek@redhat.com>
 945
 946         PR c/61077
 947         * c-decl.c (start_function): Warn for _Atomic-qualified return type
 948         of main.
 949
 950 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
 951             Mike Stump  <mikestump@comcast.net>
 952             Richard Sandiford  <rdsandiford@googlemail.com>
 953
 954         * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
 955         (finish_enum): Use wide-int interfaces.
 956         * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
 957         * c-typeck.c (build_c_cast): Likewise.
 958         (set_nonincremental_init_from_string): Likewise.
 959         (c_tree_equal): Likewise.
 960
 961 2014-05-02  Marek Polacek  <polacek@redhat.com>
 962
 963         PR c/25801
 964         * c-typeck.c (c_size_in_bytes): Update comment.  Don't call error.
 965         Return size_one_node when the type is not complete.
 966         (pointer_diff): Remove comment.
 967         (build_unary_op): Improve error messages.
 968
 969 2014-05-02  Marek Polacek  <polacek@redhat.com>
 970
 971         * c-typeck.c (c_finish_return): Separate warning_at calls.
 972
 973 2014-05-02  Marek Polacek  <polacek@redhat.com>
 974
 975         * c-tree.h (error_init): Remove declaration.
 976         (pedwarn_init): Likewise.
 977         * c-typeck.c (error_init): Make static and move above.
 978         (pedwarn_init): Likewise.
 979         (warning_init): Move above.
 980         (maybe_warn_string_init): Likewise.
 981
 982 2014-05-01  Jeff Law  <law@redhat.com>
 983
 984         Revert:
 985
 986         2014-04-24  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
 987         * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
 988         avoid goto.
 989
 990 2014-05-02  Marek Polacek  <polacek@redhat.com>
 991
 992         PR c/60784
 993         * c-typeck.c (push_init_level): Set constructor_designated to
 994         p->designated for structures.
 995
 996 2014-05-01  Marek Polacek  <polacek@redhat.com>
 997
 998         PR c/60915
 999         * c-parser.c (c_parser_declaration_or_fndef): Give better error if
1000         function-definition has an attribute after the declarator.
1001
1002 2014-05-01  Marek Polacek  <polacek@redhat.com>
1003
1004         PR c/60257
1005         * c-typeck.c (warning_init): Add location_t parameter.  Call
1006         warning_at instead of warning.
1007         (push_init_level): Pass input_location to warning_init.
1008         (add_pending_init): Add location_t parameter.  Pass loc to
1009         warning_init.
1010         (set_nonincremental_init): Pass input_location to add_pending_init.
1011         (set_nonincremental_init_from_string): Likewise.
1012         (output_init_element): Pass loc to warning_init and to
1013         add_pending_init.
1014
1015 2014-05-01  Marek Polacek  <polacek@redhat.com>
1016
1017         PR c/43395
1018         * c-typeck.c (c_finish_return): Distinguish between label and variable
1019         when warning about returning local address.
1020
1021 2014-05-01  Marek Polacek  <polacek@redhat.com>
1022
1023         PR c/29467
1024         * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
1025         in C89 mode.
1026
1027 2014-05-01  Marek Polacek  <polacek@redhat.com>
1028
1029         PR c/43245
1030         * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
1031         instead of 0 to WARN_FOR_QUALIFIERS.
1032
1033 2014-05-01  Marek Polacek  <polacek@redhat.com>
1034
1035         PR c/56989
1036         * c-typeck.c (default_conversion): Use better location for
1037         error call.
1038
1039 2014-04-30  Marek Polacek  <polacek@redhat.com>
1040
1041         * c-typeck.c (build_binary_op): Call ubsan_instrument_division
1042         also when SANITIZE_FLOAT_DIVIDE is on.
1043
1044 2014-04-30  Marek Polacek  <polacek@redhat.com>
1045
1046         PR c/60139
1047         * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
1048         and pedwarn_init.  Use loc insted of input_location.
1049
1050 2014-04-30  Marek Polacek  <polacek@redhat.com>
1051
1052         PR c/60351
1053         * c-typeck.c (build_binary_op): Use location when warning about
1054         shift count.
1055
1056 2014-04-25  Marek Polacek  <polacek@redhat.com>
1057
1058         PR c/18079
1059         * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
1060         always_inline/noinline and hot/cold attributes.
1061
1062 2014-04-25  Marek Polacek  <polacek@redhat.com>
1063
1064         PR c/60114
1065         * c-parser.c (c_parser_initelt): Pass input_location to
1066         process_init_element.
1067         (c_parser_initval): Pass loc to process_init_element.
1068         * c-tree.h (process_init_element): Adjust declaration.
1069         * c-typeck.c (push_init_level): Pass input_location to
1070         process_init_element.
1071         (pop_init_level): Likewise.
1072         (set_designator): Likewise.
1073         (output_init_element): Add location_t parameter.  Pass loc to
1074         digest_init.
1075         (output_pending_init_elements): Pass input_location to
1076         output_init_element.
1077         (process_init_element): Add location_t parameter.  Pass loc to
1078         output_init_element.
1079
1080 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
1081
1082         * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
1083         atomic-clause, allow comma in between atomic-clause and
1084         seq_cst.
1085
1086 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
1087
1088         PR c/59073
1089         * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
1090         fails, don't set OM_PARALLEL_COMBINED and return NULL.
1091
1092 2014-04-12  Igor Zamyatin  <igor.zamyatin@intel.com>
1093
1094         PR middle-end/60469
1095         * c-array-notation.c (fix_builtin_array_notation_fn): Use
1096         create_tmp_var instead build_decl for creating temps.
1097         (build_array_notation_expr): Likewise.
1098         (fix_conditional_array_notations_1): Likewise.
1099         (fix_array_notation_expr): Likewise.
1100         (fix_array_notation_call_expr): Likewise.
1101
1102 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
1103
1104         PR c++/60689
1105         * c-tree.h (c_build_function_call_vec): New prototype.
1106         * c-typeck.c (build_function_call_vec): Don't call
1107         resolve_overloaded_builtin here.
1108         (c_build_function_call_vec): New wrapper function around
1109         build_function_call_vec.  Call resolve_overloaded_builtin here.
1110         (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
1111         Call c_build_function_call_vec instead of build_function_call_vec.
1112         * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1113         * c-decl.c (finish_decl): Likewise.
1114
1115 2014-03-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1116
1117         PR c/55383
1118         * c-typeck.c: Use correct format string in cast-qual warning
1119
1120 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
1121
1122         * c-decl.c (c_decl_attributes): Use
1123         lang_hooks.types.omp_mappable_type.
1124         * c-typeck.c (c_finish_omp_clauses): Likewise.
1125
1126 2014-03-06  Marek Polacek  <polacek@redhat.com>
1127
1128         PR c/60197
1129         * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
1130         of checking tree code.
1131
1132 2014-02-19  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
1133
1134         * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
1135         (c_parser_parameter_declaration): Likewise.
1136
1137 2014-02-19  Marek Polacek  <polacek@redhat.com>
1138
1139         PR c/60195
1140         * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
1141         Call mark_exp_read on exp.value.
1142         (build_atomic_assign): Set TREE_NO_WARNING on val and old.  Set
1143         TREE_ADDRESSABLE on old instead of val.
1144         (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
1145
1146 2014-02-07  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
1147
1148         * c-parser.c (c_parser_get_builtin_args): Replace calls to
1149         C_EXPR_APPEND by vec_safe_push.
1150         * c-tree.h (C_EXPR_APPEND): Remove.
1151
1152 2014-01-31  Marek Polacek  <polacek@redhat.com>
1153
1154         PR c/59963
1155         * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
1156         build_function_call_vec.
1157         (build_function_call): Likewise.
1158         (build_atomic_assign): Likewise.
1159         (build_function_call_vec): Add arg_loc parameter.  Use it.
1160         (convert_arguments): Likewise.
1161         (convert_for_assignment): Rename rhs_loc to expr_loc.
1162         * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
1163         (c_parser_objc_keywordexpr): Likewise.
1164         (c_parser_postfix_expression_after_primary): Call
1165         build_function_call_vec with expr_loc rather than op_loc.
1166         Call c_parser_expr_list to fill arg_loc.  Pass arg_loc to
1167         build_function_call_vec.
1168         (c_parser_expr_list): Add locations parameter.  Fill it with locations
1169         of function arguments.
1170         * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
1171
1172 2014-01-30  Marek Polacek  <polacek@redhat.com>
1173
1174         PR c/59940
1175         * c-typeck.c (build_function_call_vec): Use loc parameter.
1176         (convert_arguments): Add location parameter.  Use it.
1177         (ep_convert_and_check): Likewise.
1178         (build_atomic_assign): Adjust convert_for_assignment call.
1179         (build_modify_expr): Likewise.
1180         (digest_init): Likewise.
1181         (c_finish_return): Likewise.
1182         (build_conditional_expr): Adjust ep_convert_and_check calls.
1183         (convert_for_assignment): Add rhs_loc parameter.  Use it.
1184         (build_binary_op): Adjust convert_and_check and ep_convert_and_check
1185         calls.
1186
1187 2014-01-30  Richard Biener  <rguenther@suse.de>
1188
1189         PR c/59905
1190         * c-typeck.c (build_function_call_vec): Do not replace calls
1191         to a function via an incompatible type with a runtime abort.
1192
1193 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1194
1195         * c-parser.c (c_parser_declaration_or_fndef): Replaced
1196         flag_enable_cilkplus with flag_cilkplus.
1197         (c_parser_direct_declarator_inner): Likewise.
1198         (c_parser_attribute_any_word): Likewise.
1199         (c_parser_attributes): Likewise.
1200         (c_parser_compound_statement): Likewise.
1201         (c_parser_statement_after_labels): Likewise.
1202         (c_parser_if_statement): Likewise.
1203         (c_parser_switch_statement): Likewise.
1204         (c_parser_do_statement): Likewise.
1205         (c_parser_for_statement): Likewise.
1206         (c_parser_unary_expression): Likewise.
1207         (c_parser_postfix_expression): Likewise.
1208         (c_parser_postfix_expression_after_primary): Likewise.
1209         (c_parser_postfix_expression_after_primary): Likewise.
1210         (c_parser_omp_clause_name): Likewise.
1211         (c_finish_omp_declare_simd): Likewise.
1212         (c_parser_cilk_verify_simd): Likewise.
1213         * c-typeck.c (build_array_ref): Likewise.
1214         (build_function_call_vec): Likewise.
1215         (convert_arguments): Likewise.
1216         (build_compound_expr): Likewise.
1217         (c_finish_return): Likewise.
1218         (c_finish_if_stmt): Likewise.
1219         (c_finish_loop): Likewise.
1220         (build_binary_op): Likewise.
1221
1222 2014-01-23  Marek Polacek  <polacek@redhat.com>
1223
1224         PR c/59846
1225         * c-typeck.c (parser_build_binary_op): Use location instead of
1226         input_location.
1227         (build_binary_op): Pass location to shorten_compare.
1228
1229 2014-01-23  Marek Polacek  <polacek@redhat.com>
1230
1231         PR c/58346
1232         * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1233         an empty aggregate.
1234
1235 2014-01-23  Marek Polacek  <polacek@redhat.com>
1236
1237         PR c/59871
1238         * c-typeck.c (build_compound_expr): Warn even for right-hand operand
1239         of a comma expression.
1240         (emit_side_effect_warnings): Likewise.
1241
1242 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1243
1244         PR c/59825
1245         * c-array-notation.c (expand_array_notation_exprs): Rewrote this
1246         function to use walk_tree and moved a lot of its functionality to
1247         expand_array_notations.
1248         (expand_array_notations): New function.
1249
1250 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1251
1252         * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
1253         attribute an attribute without value.
1254
1255 2014-01-23  Jakub Jelinek  <jakub@redhat.com>
1256
1257         PR middle-end/58809
1258         * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
1259         BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1260
1261 2014-01-22  Marek Polacek  <polacek@redhat.com>
1262
1263         PR c/59891
1264         * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
1265         of remove_c_maybe_const_expr on op1 and op2.
1266
1267 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
1268
1269         PR c/58943
1270         * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
1271         effects, preevaluate rhs using SAVE_EXPR first.
1272
1273 2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1274
1275         PR c++/59631
1276         * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
1277         statements with if-elseif statements.
1278
1279 2014-01-06  Marek Polacek  <polacek@redhat.com>
1280
1281         PR c/57773
1282         * c-decl.c (check_bitfield_type_and_width): Warn for implementation
1283         defined bit-field types only in ISO C.
1284
1285 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1286
1287         Update copyright years
1288
1289 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1290
1291         * c-array-notation.c: Use the standard form for the copyright notice.
1292
1293 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1294
1295         * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
1296         (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
1297         field in parser is not empty.  If not-empty, call the function
1298         c_parser_finish_omp_declare_simd.
1299         (c_parser_cilk_clause_vectorlength): Modified function to be shared
1300         between SIMD-enabled functions and #pragma simd.  Added new parameter.
1301         (c_parser_cilk_all_clauses): Modified the usage of the function
1302         c_parser_cilk_clause_vectorlength as mentioned above.
1303         (c_parser_cilk_simd_fn_vector_attrs): New function.
1304         (c_finish_cilk_simd_fn_tokens): Likewise.
1305         (is_cilkplus_vector_p): Likewise.
1306         (c_parser_omp_clause_name): Added checking for "vectorlength,"
1307         "nomask," and "mask" strings in clause name.
1308         (c_parser_omp_all_clauses): Added 3 new case statements:
1309         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
1310         PRAGMA_CILK_CLAUSE_NOMASK.
1311         (c_parser_attributes): Added a cilk_simd_fn_tokens parameter.  Added a
1312         check for vector attribute and if so call the function
1313         c_parser_cilk_simd_fn_vector_attrs.  Also, when Cilk plus is enabled,
1314         called the function c_finish_cilk_simd_fn_tokens.
1315         (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
1316         parser field is non-empty.  If so, parse them as you would parse
1317         the omp declare simd pragma.
1318         (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
1319         Added a check when step is a parameter and flag it as error.
1320         (CILK_SIMD_FN_CLAUSE_MASK): New #define.
1321         (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
1322         pragma_omp_clause.
1323
1324 2013-12-17  Thomas Schwinge  <thomas@codesourcery.com>
1325
1326         * c-parser.c (c_parser_omp_parallel): Fix description.
1327
1328 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1329
1330         * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
1331         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1332         (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1333         * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
1334
1335 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
1336
1337         PR c/52023
1338         * c-parser.c (c_parser_alignas_specifier): Use
1339         c_sizeof_or_alignof_type instead of c_alignof.
1340         (c_parser_alignof_expression): Likewise, with min_alignof
1341         parameter depending on alignof spelling used.
1342
1343 2013-12-04  Marek Polacek  <polacek@redhat.com>
1344
1345         PR c/54113
1346         * c-decl.c (start_function): Don't warn for missing prototype for
1347         inline functions.
1348
1349 2013-12-03  Marek Polacek  <polacek@redhat.com>
1350
1351         PR c/59351
1352         * c-decl.c (build_compound_literal): Allow compound literals with
1353         empty initial value.
1354
1355 2013-12-02  Joseph Myers  <joseph@codesourcery.com>
1356
1357         PR c/58235
1358         * c-typeck.c (build_modify_expr): Diagnose assignment to
1359         expression with array type.
1360
1361 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
1362
1363         PR c/42262
1364         * c-typeck.c (process_init_element): Do not treat a string as
1365         initializing a whole array when used with a designator for an
1366         individual element.
1367
1368 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
1369
1370         PR c/57574
1371         * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
1372         an inline function following a static declaration.
1373
1374 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
1375
1376         PR c/59310
1377         * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
1378         to p_name before calling c_parser_omp_teams instead of after.
1379         (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
1380         argument.  Remove unused p_name variable.
1381
1382 2013-11-27  Aldy Hernandez  <aldyh@redhat.com>
1383             Jakub Jelinek  <jakub@redhat.com>
1384
1385         * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
1386         external_scope is NULL.
1387
1388 2013-11-27  Tom de Vries  <tom@codesourcery.com>
1389             Marc Glisse  <marc.glisse@inria.fr>
1390
1391         PR c++/59032
1392         * c-typeck.c (build_unary_op): Allow vector increment and decrement.
1393
1394 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
1395
1396         * c-typeck.c: Add required include files from gimple.h.
1397
1398 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
1399
1400         * c-decl.c (define_label, shadow_tag_warned)
1401         (check_bitfield_type_and_width, grokdeclarator, grokparms,
1402         store_parm_decls_newstyle, store_parm_decls_oldstyle)
1403         (declspecs_add_type): Remove use of in_system_header macro.
1404         * c-parser.c (c_parser_unary_expression): Likewise.
1405         * c-typeck.c (store_init_value, process_init_element)
1406         (c_start_case): Likewise.
1407
1408         * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
1409         macro.
1410
1411         * c-parser.c (c_parser_set_source_position_from_token): Remove
1412         reference to in_system_header from comment.
1413
1414 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1415
1416         * c-decl.c (grokdeclarator): Update comment to refer to
1417         tree_to_[su]hwi rather than tree_low_cst.
1418
1419 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1420
1421         * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
1422         tree_to_uhwi throughout.
1423
1424 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1425
1426         * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
1427         throughout.
1428
1429 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1430
1431         * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1432         throughout.
1433
1434 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
1435
1436         * c-parser.c (c_parser_cilk_simd): New.
1437         (c_parser_cilk_verify_simd): New.
1438         (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
1439         (c_parser_omp_for_loop): Add case for NE_EXPR.
1440         Set c_break_label for CILK_SIMD.
1441         (c_parser_cilk_clause_vectorlength): New.
1442         (c_parser_cilk_clause_linear): New.
1443         (c_parser_cilk_clause_name): New.
1444         (c_parser_cilk_all_clauses): New.
1445         * c-typeck.c (build_unary_op): Pass location argument to
1446         readonly_error.
1447         (build_modify_expr): Same.
1448         (build_asm_expr): Same.
1449         (c_finish_bc_stmt): Error on break/continue in loops.
1450
1451 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
1452
1453         * c-typeck.c: Include only gimplify.h and gimple.h as needed.
1454
1455 2013-11-14  Diego Novillo  <dnovillo@google.com>
1456
1457         * c-decl.c: Include print-tree.h.
1458         Include stor-layout.h.
1459         Include varasm.h.
1460         Include attribs.h.
1461         Include stringpool.h.
1462         * c-lang.c: Include fold-const.h.
1463         * c-parser.c: Include stringpool.h.
1464         Include attribs.h.
1465         Include stor-layout.h.
1466         Include varasm.h.
1467         Include trans-mem.h.
1468         * c-typeck.c: Include stor-layout.h.
1469         Include trans-mem.h.
1470         Include varasm.h.
1471         Include stmt.h.
1472
1473 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
1474
1475         * c-tree.h (c_typespec_keyword): Add cts_auto_type.
1476         * c-decl.c (declspecs_add_type, finish_declspecs): Handle
1477         __auto_type.
1478         * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
1479         (c_parser_attribute_any_word, c_parser_objc_selector): Handle
1480         RID_AUTO_TYPE.
1481         (c_parser_declspecs): Take argument AUTO_TYPE_OK.
1482         (c_parser_declaration_or_fndef, c_parser_struct_declaration)
1483         (c_parser_declarator, c_parser_direct_declarator_inner)
1484         (c_parser_parameter_declaration, c_parser_type_name): All callers
1485         changed.
1486         (c_parser_declaration_or_fndef): Handle declarations with type
1487         determined from the initializer.
1488
1489 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
1490
1491         * c-typeck.c: Include gimplify.h.
1492
1493 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
1494
1495         * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
1496         * c-parser.c (c_parser_declspecs): Mention _Thread_local in
1497         comment.
1498         * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
1499         or _Thread_local as appropriate in diagnostics.
1500         (build_null_declspecs): Initialize ret->thread_gnu_p.
1501         (declspecs_add_scspec): Handle either __thread or _Thread_local
1502         for RID_THREAD.  Diagnose _Thread_local for pre-C11 standards if
1503         pedantic.  Do not disallow _Thread_local extern and _Thread_local
1504         static.
1505
1506 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
1507             Andrew MacLeod  <amacleod@redhat.com>
1508
1509         * c-aux-info.c (gen_type): Handle atomic qualifier.
1510         * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
1511         qualifiers when compating types.
1512         (shadow_tag_warned): Handle atomic_p in declspecs.
1513         (quals_from_declspecs): Likewise.
1514         (start_decl): Use c_type_promotes_to when promoting argument
1515         types.
1516         (grokdeclarator): Handle _Atomic.
1517         (get_parm_info): Diagnose any qualifier on "void" as only
1518         parameter.
1519         (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
1520         comparing types.  Use c_type_promotes_to when promoting argument
1521         types.
1522         (finish_function): Use c_type_promotes_to when promoting argument
1523         types.
1524         (build_null_declspecs): Handle atomic_p in declspecs.
1525         (declspecs_add_qual): Handle RID_ATOMIC.
1526         * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
1527         (c_token_starts_declspecs): Handle RID_ATOMIC.
1528         (c_parser_declspecs): Handle atomic type specifiers and
1529         qualifiers.
1530         (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
1531         from types of expressions with atomic type.
1532         (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
1533         (c_parser_attribute_any_word): Handle RID_ATOMIC.
1534         (c_parser_initializer, c_parser_initelt, c_parser_initval)
1535         (c_parser_statement_after_labels, c_parser_switch_statement)
1536         (c_parser_for_statement, c_parser_expr_no_commas)
1537         (c_parser_conditional_expression, c_parser_binary_expression)
1538         (c_parser_cast_expression, c_parser_unary_expression)
1539         (c_parser_postfix_expression)
1540         (c_parser_postfix_expression_after_primary, c_parser_expression):
1541         Use convert_lvalue_to_rvalue.
1542         (c_parser_expression_conv, c_parser_expr_list): Document
1543         conversion of lvalues to rvalues.  Use convert_lvalue_to_rvalue.
1544         (c_parser_objc_synchronized_statement): Use
1545         convert_lvalue_to_rvalue.
1546         (c_parser_objc_selector): Handle RID_ATOMIC.
1547         (c_parser_objc_receiver, c_parser_array_notation): Use
1548         convert_lvalue_to_rvalue.
1549         * c-tree.h (ctsk_typeof): Adjust comment to mention use for
1550         _Atomic (type-name).
1551         (struct c_declspecs): Add atomic_p field.
1552         (convert_lvalue_to_rvalue): Declare.
1553         * c-typeck.c (c_type_promotes_to): Promote atomic types to
1554         corresponding atomic types.
1555         (qualify_type): Don't add _Atomic qualifiers from second argument.
1556         (comp_target_types): Do not allow _Atomic mismatches.
1557         (type_lists_compatible_p): Do not remove atomic qualifiers when
1558         comparing types.
1559         (really_atomic_lvalue, convert_lvalue_to_rvalue)
1560         (build_atomic_assign): New functions.
1561         (build_unary_op): Use build_atomic_assign for atomic increment and
1562         decrement.
1563         (build_conditional_expr): Do not treat _Atomic void as a qualified
1564         version of void.
1565         (build_modify_expr): Use build_atomic_assign for atomic LHS.
1566         (find_anonymous_field_with_type, convert_to_anonymous_field)
1567         (convert_for_assignment): Do not remove atomic qualifiers when
1568         comparing types.
1569         (digest_init): Do not accept initialization of arrays of atomic
1570         elements by string constants.
1571         (build_asm_expr): Use convert_lvalue_to_rvalue.
1572         (build_binary_op): Do not treat _Atomic void as a qualified
1573         version of void.
1574
1575 2013-11-06  DJ Delorie  <dj@redhat.com>
1576
1577         * c-decl.c (locate_old_decl): If a previous conflicting decl is
1578         both explicit and builtin, print the location of the explicit one.
1579
1580 2013-11-05  Tobias Burnus  <burnus@net-b.de>
1581
1582         * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
1583         c_parser_omp_distribute, c_parser_omp_teams,
1584         c_parser_omp_target, c_parser_omp_declare): Handle
1585         -fopenmp-simd.
1586
1587 2013-11-03  Marek Polacek  <polacek@redhat.com>
1588
1589         * c-decl.c (grokdeclarator): Add VLA instrumentation.
1590
1591 2013-11-01  Jakub Jelinek  <jakub@redhat.com>
1592
1593         * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
1594         check_dup_generic at the end, unless remove is true.
1595         (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
1596         remove = true;.
1597         (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
1598
1599 2013-10-31  Jakub Jelinek  <jakub@redhat.com>
1600
1601         * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
1602         with decl that is not pointer nor array.
1603
1604 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1605
1606         * c-decl.c (finish_function): Added a call for insert_cilk_frame when
1607         a spawning function is found.
1608         * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
1609         (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1610         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1611         * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
1612         case.
1613         (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
1614         * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
1615         expr.
1616         (c_finish_return): Added a check to reject _Cilk_spawn in return
1617         expression.
1618         (build_cilk_spawn): New function.
1619         (build_cilk_sync): Likewise.
1620         * Makefile.in (c-decl.o): Added cilk.h in dependency list.
1621
1622 2013-10-27  Tobias Burnus  <burnus@net-b.de>
1623
1624         PR other/33426
1625         * c-parser.c (c_parser_while_statement, c_parser_while_statement,
1626         c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
1627         (c_parser_statement_after_labels): Update calls.
1628
1629 2013-10-24  Tobias Burnus  <burnus@net-b.de>
1630
1631         PR other/33426
1632         * c-parser.c (c_parser_pragma, c_parser_for_statement):
1633         Handle PRAGMA_IVDEP.
1634         (c_parser_statement_after_labels): Update call.
1635
1636 2013-10-24  Marek Polacek  <polacek@redhat.com>
1637
1638         * c-parser.c (c_parser_struct_declaration): Add a comment.
1639         (c_parser_declarator): Don't allow _Alignas here.
1640
1641 2013-10-17  Andrew MacLeod  <amacleod@redhat.com>
1642
1643         * c-parser.c: Include omp-low.h.
1644         * c-typeck.c: Likewise.
1645
1646 2013-10-17  Marek Polacek  <polacek@redhat.com>
1647
1648         PR c/58267
1649         * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
1650         Document syntax of the array-declarator.
1651         (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
1652         are not permitted.
1653         (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
1654         (c_parser_struct_declaration): Likewise.
1655         (c_parser_declarator): Likewise.
1656         (c_parser_direct_declarator_inner): Likewise.
1657         (c_parser_parameter_declaration): Likewise.
1658         (c_parser_type_name): Likewise.
1659
1660 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
1661
1662         * c-lang.h (current_omp_declare_target_attribute): New extern
1663         decl.
1664         * c-parser.c: Include c-lang.h.
1665         (struct c_parser): Change tokens to c_token *.
1666         Add tokens_buf field.  Change tokens_avail type to unsigned int.
1667         (c_parser_consume_token): If parser->tokens isn't
1668         &parser->tokens_buf[0], increment parser->tokens.
1669         (c_parser_consume_pragma): Likewise.
1670         (enum pragma_context): Add pragma_struct and pragma_param.
1671         (c_parser_external_declaration): Adjust
1672         c_parser_declaration_or_fndef caller.
1673         (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
1674         argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
1675         Adjust recursive call.
1676         (c_parser_struct_or_union_specifier): Use pragma_struct instead
1677         of pragma_external.
1678         (c_parser_parameter_declaration): Use pragma_param instead of
1679         pragma_external.
1680         (c_parser_compound_statement_nostart, c_parser_label,
1681         c_parser_for_statement): Adjust
1682         c_parser_declaration_or_fndef callers.
1683         (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
1684         it through to c_parser_conditional_expression.
1685         (c_parser_conditional_expression): Add omp_atomic_lhs argument,
1686         pass it through to c_parser_binary_expression.  Adjust recursive
1687         call.
1688         (c_parser_binary_expression): Remove prec argument, add
1689         omp_atomic_lhs argument instead.  Always start from PREC_NONE, if
1690         omp_atomic_lhs is non-NULL and one of the arguments of toplevel
1691         binop matches it, use build2 instead of parser_build_binary_op.
1692         (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
1693         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
1694         PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
1695         Handle pragma_struct and pragma_param the same as pragma_external.
1696         (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
1697         (c_parser_omp_variable_list): Parse array sections for
1698         OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
1699         (c_parser_omp_clause_collapse): Fully fold collapse expression.
1700         (c_parser_omp_clause_reduction): Handle user defined reductions.
1701         (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
1702         c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
1703         c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
1704         c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
1705         c_parser_omp_clause_depend, c_parser_omp_clause_map,
1706         c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
1707         c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
1708         c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
1709         (c_parser_omp_all_clauses): Add finish_p argument.  Don't call
1710         c_finish_omp_clauses if it is false.  Handle new OpenMP 4.0 clauses.
1711         (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
1712         present to c_finish_omp_atomic.  Handle OpenMP 4.0 atomic forms.
1713         (c_parser_omp_for_loop): Add CODE argument, pass it through
1714         to c_finish_omp_for.  Change last argument to cclauses,
1715         and adjust uses to grab parallel clauses from the array of all
1716         the split clauses.  Adjust c_parser_binary_expression,
1717         c_parser_declaration_or_fndef and c_finish_omp_for callers.
1718         (omp_split_clauses): New function.
1719         (c_parser_omp_simd): New function.
1720         (c_parser_omp_for): Add p_name, mask and cclauses arguments.
1721         Allow the function to be called also when parsing combined constructs,
1722         and call c_parser_omp_simd when parsing for simd.
1723         (c_parser_omp_sections_scope): If section-sequence doesn't start with
1724         #pragma omp section, require exactly one structured-block instead of
1725         sequence of statements.
1726         (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
1727         Allow the function to be called also when parsing combined constructs.
1728         (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
1729         Allow the function to be called also when parsing combined
1730         constructs.
1731         (c_parser_omp_taskgroup, c_parser_omp_cancel,
1732         c_parser_omp_cancellation_point, c_parser_omp_distribute,
1733         c_parser_omp_teams, c_parser_omp_target_data,
1734         c_parser_omp_target_update, c_parser_omp_target,
1735         c_parser_omp_declare_simd, c_finish_omp_declare_simd,
1736         c_parser_omp_declare_target, c_parser_omp_end_declare_target,
1737         c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
1738         (c_parser_omp_construct): Add p_name and mask vars.  Handle
1739         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
1740         PRAGMA_OMP_TEAMS.  Adjust c_parser_omp_for, c_parser_omp_parallel
1741         and c_parser_omp_sections callers.
1742         (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
1743         (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
1744         OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
1745         (OMP_PARALLEL_CLAUSE_MASK): Likewise.  Add OMP_CLAUSE_PROC_BIND.
1746         (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.  Add
1747         OMP_CLAUSE_DEPEND.
1748         (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
1749         OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
1750         OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
1751         OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
1752         OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
1753         * c-typeck.c: Include tree-inline.h.
1754         (c_finish_omp_cancel, c_finish_omp_cancellation_point,
1755         handle_omp_array_sections_1, handle_omp_array_sections,
1756         c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
1757         (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
1758         user defined reductions.
1759         (c_tree_equal): New function.
1760         * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
1761         c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
1762         c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
1763         c_check_omp_declare_reduction_r): New prototypes.
1764         * c-decl.c (current_omp_declare_target_attribute): New variable.
1765         (c_decl_attributes): New function.
1766         (start_decl, start_function): Use it instead of decl_attributes.
1767         (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
1768         c_omp_reduction_decl, c_omp_reduction_lookup,
1769         c_check_omp_declare_reduction_r): New functions.
1770
1771 2013-09-25  Tom Tromey  <tromey@redhat.com>
1772
1773         * Make-lang.in (c/gccspec.o): Remove.
1774         (CFLAGS-c/gccspec.o): New variable.
1775         (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
1776         (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
1777         (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
1778
1779 2013-09-25  Tom Tromey  <tromey@redhat.com>
1780
1781         * Make-lang.in (c/gccspec.o): Don't use subshell.
1782
1783 2013-09-18  Marek Polacek  <polacek@redhat.com>
1784
1785         PR sanitize/58443
1786         * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
1787         Remove unnecessary check.
1788
1789 2013-09-18  Marek Polacek  <polacek@redhat.com>
1790
1791         PR sanitizer/58411
1792         * c-typeck.c (build_binary_op): Don't sanitize function if it has the
1793         no_sanitize_undefined attribute.
1794
1795 2013-09-13  Kai Tietz  <ktietz@redhat.com>
1796
1797         PR target/57848
1798         * c-decl.c (c_builtin_function_ext_scope): Remove
1799         wrong assumption that it is never called on prexisting
1800         symbol.
1801
1802 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
1803
1804         * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
1805
1806 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1807
1808         * c-objc-common.c (c_tree_printer): Tidy.
1809
1810 2013-08-30  Marek Polacek  <polacek@redhat.com>
1811
1812         * c-typeck.c (build_binary_op): Add division by zero and shift
1813         instrumentation.
1814
1815 2013-08-26  Joern Rennecke  <joern.rennecke@embecosm.com>
1816             Joseph Myers  <joseph@codesourcery.com>
1817
1818         PR c/35649
1819         * c-typeck.c (c_common_type): Prefer double_type_node over
1820         other REAL_TYPE types with the same precision.
1821         (convert_arguments): Likewise.
1822
1823 2013-08-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1824
1825         * c-objc-common.c (c_tree_printer): Document the nature of the cast.
1826         (c_initialize_diagnostics): Call a destructor for the early printer.
1827
1828 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1829
1830         * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
1831         printer initialization.
1832
1833 2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1834
1835         PR c/57490
1836         * c-array-notation.c (fix_conditional_array_notations_1): Added a
1837         check for truth values.
1838         (expand_array_notation_exprs): Added truth values case.  Removed an
1839         unwanted else.  Added for-loop to walk through subtrees in default
1840         case.
1841
1842 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1843
1844         * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
1845
1846 2013-07-23  Joseph Myers  <joseph@codesourcery.com>
1847
1848         * c-parser.c (struct c_generic_association): Fix typo.
1849
1850 2013-07-23  Tom Tromey  <tromey@redhat.com>
1851             Joseph Myers  <joseph@codesourcery.com>
1852
1853         * c-parser.c (struct c_generic_association): New.
1854         (c_generic_association_d): New typedef.
1855         (c_parser_generic_selection): New function.
1856         (c_parser_postfix_expression): Handle RID_GENERIC.
1857
1858 2013-07-13  Jason Merrill  <jason@redhat.com>
1859
1860         PR c++/57793
1861         * c-decl.c (finish_struct): Check for too-large class.
1862
1863 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
1864
1865         PR c/57821
1866         * c-typeck.c (set_init_index): When folding, check for index overflow.
1867
1868 2013-06-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1869
1870         * c-parser.c (c_parser_array_notation): Removed rejection of array
1871         notations in an array of function pointers.
1872
1873 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1874
1875         * c-array-notation.c (make_triplet_val_inv): New function.
1876         (create_cmp_incr): Likewise.
1877         (create_array_refs): Likewise.
1878         (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
1879         Also modularized common parts between functions and called the function.
1880         (build_array_notation_expr): Likewise.
1881         (fix_conditional_array_notations_1): Likewise.
1882         (fix_array_notation_expr): Likewise.
1883         (fix_array_notation_call_expr): Likewise.
1884
1885 2013-06-18  Marek Polacek  <polacek@redhat.com>
1886
1887         PR c/57630
1888         * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
1889
1890 2013-06-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1891
1892         * c-array-notation.c (build_array_notation_expr): Reject array notation
1893         mismatch between LHS and RHS even inside a call_expr.  Also, removed
1894         a couple while statements that were dead code.
1895
1896 2013-06-10  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1897
1898         * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
1899         excessive precision expressions in function parameters.  Also removed
1900         couple unwanted while statements.
1901
1902 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1903
1904         * c-array-notation.c (expand_array_notation_exprs): Added
1905         ARRAY_NOTATION_REF case.
1906
1907 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1908
1909         * c-array-notation.c (length_mismatch_in_expr_p): Moved this
1910         function to c-family/array-notation-common.c.
1911         (is_cilkplus_reduce_builtin): Likewise.
1912         (find_rank): Likewise.
1913         (extract_array_notation_exprs): Likewise.
1914         (replace_array_notations): Likewise.
1915         (find_inv_trees): Likewise.
1916         (replace_inv_trees): Likewise.
1917         (contains_array_notation_expr): Likewise.
1918         (find_correct_array_notation_type): Likewise.
1919         (replace_invariant_exprs): Initialized additional_tcodes to NULL.
1920         (struct inv_list): Moved this to c-family/array-notation-common.c.
1921         * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
1922
1923 2013-06-05  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1924
1925         * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
1926         reduction functions outside the for-loop.  Added a check if the fundecl
1927         is non-NULL.  Finally, removed an unwanted if-statement, and made the
1928         body unconditional.
1929
1930 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1931
1932         * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
1933         condition of the if-statement matches the rank of else-block and then-
1934         block when array notations are used.
1935         * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
1936         expression after the entire function body is parsed.
1937         (c_parser_expr_no_commas): Delayed creating array notation expressions
1938         to the end of function parsing.
1939         * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
1940         whole if-statement instead of just the condition.
1941         (expand_array_notation_exprs): Added MODIFY_EXPR case.
1942
1943 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1944
1945         PR c/57474
1946         * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
1947         array to NULL_TREE if they are unused.  Also added a check for the
1948         field to be NULL before its fields are used in future.
1949
1950 2013-05-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1951
1952         PR bootstrap/57450
1953         * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
1954         (build_array_notation_expr): Likewise.
1955
1956 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1957
1958         * c-typeck.c (build_array_ref): Added a check to see if array's
1959         index is greater than one.  If true, then emit an error.
1960         (build_function_call_vec): Exclude error reporting and checking
1961         for builtin array-notation functions.
1962         (convert_arguments): Likewise.
1963         (c_finish_return): Added a check for array notations as a return
1964         expression.  If true, then emit an error.
1965         (c_finish_loop): Added a check for array notations in a loop
1966         condition.  If true then emit an error.
1967         (lvalue_p): Added a ARRAY_NOTATION_REF case.
1968         (build_binary_op): Added a check for array notation expr inside
1969         op1 and op0.  If present, we call another function to find correct
1970         type.
1971         * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
1972         * c-parser.c (c_parser_compound_statement): Check if array
1973         notation code is used in tree, if so, then transform them into
1974         appropriate C code.
1975         (c_parser_expr_no_commas): Check if array notation is used in LHS
1976         or RHS, if so, then build array notation expression instead of
1977         regular modify.
1978         (c_parser_postfix_expression_after_primary): Added a check for
1979         colon(s) after square braces, if so then handle it like an array
1980         notation.  Also, break up array notations in unary op if found.
1981         (c_parser_direct_declarator_inner): Added a check for array
1982         notation.
1983         (c_parser_compound_statement): Added a check for array notation in
1984         a stmt.  If one is present, then expand array notation expr.
1985         (c_parser_if_statement): Likewise.
1986         (c_parser_switch_statement): Added a check for array notations in
1987         a switch statement's condition.  If true, then output an error.
1988         (c_parser_while_statement): Similarly, but for a while.
1989         (c_parser_do_statement): Similarly, but for a do-while.
1990         (c_parser_for_statement): Similarly, but for a for-loop.
1991         (c_parser_unary_expression): Check if array notation is used in a
1992         pre-increment or pre-decrement expression.  If true, then expand
1993         them.
1994         (c_parser_array_notation): New function.
1995         * c-array-notation.c: New file.
1996         * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
1997
1998 2013-05-23  Mike Stump  <mikestump@comcast.net>
1999
2000         * c-typeck.c (convert_for_assignment): Handle references to memory
2001         spaces better.
2002
2003 2013-05-16  Jason Merrill  <jason@redhat.com>
2004
2005         * Make-lang.in (cc1$(exeext)): Use link mutex.
2006
2007 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
2008
2009         * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
2010         to simply use OPT_Wpointer_arith.
2011         (build_unary_op): Likewise.
2012
2013 2013-04-03  Jakub Jelinek  <jakub@redhat.com>
2014
2015         PR c/19449
2016         * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
2017         argument.  If set, or it temporarily for parsing of the first
2018         argument into force_folding_builtin_constant_p.
2019         (c_parser_postfix_expression): Adjust callers.
2020
2021 2013-03-21  Richard Biener  <rguenther@suse.de>
2022
2023         * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
2024         instead of DECL_DEBUG_EXPR_IS_FROM.  Guard properly.
2025
2026 2013-02-12  Marek Polacek  <polacek@redhat.com>
2027
2028         PR c/44938
2029         * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
2030         origtypes to NULL.
2031
2032 2013-01-24  Jakub Jelinek  <jakub@redhat.com>
2033
2034         PR c/56078
2035         * c-typeck.c (set_nonincremental_init_from_string): If
2036         constructor_max_index is NULL, treat it as if tree_int_cst_lt
2037         returned false.
2038         (process_init_element): Likewise.
2039
2040 2012-12-20  Jakub Jelinek  <jakub@redhat.com>
2041
2042         PR c++/55619
2043         * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
2044         argument, don't call default_function_array_conversion
2045         nor c_fully_fold here.
2046         (c_parser_asm_statement): Adjust callers.
2047         * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
2048         and outputs here, and call default_function_array_conversion
2049         on inputs that don't need to be addressable.
2050
2051 2012-12-18  Jakub Jelinek  <jakub@redhat.com>
2052
2053         PR c/39464
2054         * c-typeck.c (convert_for_assignment): For -Wpointer-sign
2055         warning require that both c_common_unsigned_type as well as
2056         c_common_signed_type is the same for both mvl and mvr types.
2057
2058 2012-11-16  Diego Novillo  <dnovillo@google.com>
2059
2060         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
2061
2062         * c-common.c: Use new vec API in vec.h.
2063         * c-common.h: Likewise.
2064         * c-gimplify.c: Likewise.
2065         * c-pragma.c: Likewise.
2066         * c-pretty-print.c: Likewise.
2067         * c-pretty-print.h: Likewise.
2068         * c-semantics.c: Likewise.
2069         * c-decl.c: Likewise.
2070         * c-parser.c: Likewise.
2071         * c-tree.h: Likewise.
2072         * c-typeck.c: Likewise.
2073
2074 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
2075
2076         PR c++/54930
2077         * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
2078
2079 2012-10-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2080
2081         PR c/53066
2082         * c-decl.c (warn_if_shadowing): Do not warn if a variable
2083         shadows a function, unless the variable is a function or a
2084         pointer-to-function.
2085
2086 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
2087
2088         PR c/54381
2089         * c-parser.c (struct c_tree_loc_pair): Removed.
2090         (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
2091         add location_t * and tree * arguments, fill in array of 3
2092         sizeof_arg trees and corresponding locs.
2093         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
2094         c_parser_expr_list callers.
2095         (c_parser_postfix_expression_after_primary): Likewise.  Pass
2096         array of 3 sizeof_arg trees and locs (corresponding to first
2097         3 arguments) to sizeof_pointer_memaccess_warning.
2098
2099 2012-10-09  Lawrence Crowl  <crowl@google.com>
2100
2101         * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
2102         * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
2103         hash table.
2104
2105 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
2106
2107         PR c++/54194
2108         * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
2109         call.
2110
2111 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
2112
2113         PR c++/54427
2114         * c-typeck.c: Include c-common.h.
2115         (enum stv_conv): Moved to c-common.h.
2116         (scalar_to_vector): Moved to c-common.c.
2117         (build_binary_op): Adapt to scalar_to_vector's new prototype.
2118         * Make-lang.in: c-typeck.c depends on c-common.h.
2119
2120 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
2121
2122         * c-decl.c (c_write_global_declarations): Fix handling of
2123         -fdump-ada-spec*.
2124
2125 2012-09-30  Sharad Singhai  <singhai@google.com>
2126
2127         * c-decl.c (c_write_global_declarations): Use a different method
2128         to determine if the dump has ben initialized.
2129
2130 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
2131
2132         PR c/54552
2133         * c-typeck.c (c_cast_expr): When casting to a type requiring
2134         C_MAYBE_CONST_EXPR to be created, pass the inner expression to
2135         c_fully_fold first.
2136
2137 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
2138
2139         PR c/54103
2140         * c-typeck.c (build_unary_op): Pass original argument of
2141         TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
2142         any C_MAYBE_CONST_EXPR, if it has integer operands.
2143         (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
2144         TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
2145         to c_objc_common_truthvalue_conversion, then remove any
2146         C_MAYBE_CONST_EXPR, if they have integer operands.  Use
2147         c_objc_common_truthvalue_conversion not
2148         c_common_truthvalue_conversion.
2149         (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
2150         call note_integer_operands for arguments with integer operands
2151         that are not integer constants.
2152
2153 2012-09-13  Jakub Jelinek  <jakub@redhat.com>
2154
2155         PR c/54559
2156         * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
2157         COMPLEX_TYPE with in_late_binary_op set temporarily to true.
2158
2159 2012-08-31  Jakub Jelinek  <jakub@redhat.com>
2160
2161         PR c/54428
2162         * c-convert.c (convert): Don't call fold_convert_loc if
2163         TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
2164         is a COMPLEX_EXPR.  Remove TYPE_MAIN_VARIANT check from
2165         COMPLEX_TYPE -> COMPLEX_TYPE conversion.
2166
2167 2012-08-24  Jakub Jelinek  <jakub@redhat.com>
2168
2169         PR c/54355
2170         * c-decl.c (c_parser_label): Pass true as nested and fix up comments
2171         for nested and empty_ok arguments in the call to
2172         c_parser_declaration_or_fndef.
2173
2174 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
2175
2176         * c-tree.h (c_last_sizeof_arg): Declare.
2177         * c-parser.c (struct c_tree_loc_pair): New type.
2178         (c_parser_expr_list): Add sizeof_arg argument.  Fill it in if
2179         non-NULL.
2180         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
2181         (c_parser_postfix_expression_after_primary): Likewise.  Call
2182         sizeof_pointer_memaccess_warning if needed.
2183         (sizeof_ptr_memacc_comptypes): New function.
2184         * c-typeck.c (c_last_sizeof_arg): New global variable.
2185         (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
2186
2187 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
2188
2189         * c-lang.h (lang_decl): Add variable_size GTY option.
2190
2191 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
2192
2193         * c-decl.c: Include dumpfile.h instead of tree-dump.h.
2194         * Make-lang.in: Fix dependencies.
2195
2196 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
2197
2198         * Make-lang.in: New file, rules migrated from gcc/Makefile.in
2199         and add language Makefile hooks.
2200         * config-lang.in: New file.
2201         * c-config-lang.in: Moved from gcc/config-lang.in to here, and
2202         add the required "normal" config-lang.in rules.
2203         * c-lang.h: Moved from gcc/ to here.
2204         * c-tree.h: Likewise.
2205         * c-objc-common.c: Likewise.
2206         * c-objc-common.h: Likewise.
2207         * c-typeck.c: Likewise.
2208         * c-convert.c: Likewise.
2209         * c-lang.c: Likewise.
2210         * c-aux-info.c: Likewise.
2211         * c-errors.c: Likewise.
2212         * gccspec.c: Likewise.
2213         * c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
2214         * c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.
2215 \f
2216 Copyright (C) 2012-2015 Free Software Foundation, Inc.
2217
2218 Copying and distribution of this file, with or without modification,
2219 are permitted in any medium without royalty provided the copyright
2220 notice and this notice are preserved.