gcc/c/ChangeLog

   1 2015-12-04  Release Manager
   2
   3         * GCC 5.3.0 released.
   4
   5 2015-10-05  Marek Polacek  <polacek@redhat.com>
   6
   7         Backport from mainline
   8         2015-10-02  Marek Polacek  <polacek@redhat.com>
   9
  10         PR c/67730
  11         * c-typeck.c (convert_for_assignment): Use the expansion point
  12         location throughout.
  13
  14 2015-09-30  Marek Polacek  <polacek@redhat.com>
  15
  16         Backport from mainline
  17         2015-09-30  Marek Polacek  <polacek@redhat.com>
  18
  19         PR c/67730
  20         * c-typeck.c (c_finish_return): Use the expansion point location for
  21         certain "return with value" warnings.
  22
  23 2015-09-10  Jakub Jelinek  <jakub@redhat.com>
  24
  25         PR c/67502
  26         * c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
  27         into OMP_FOR_PRE_BODY rather than before the loop.
  28
  29 2015-09-09  Jakub Jelinek  <jakub@redhat.com>
  30
  31         PR c/67501
  32         * c-parser.c (c_parser_oacc_all_clauses,
  33         c_parser_omp_all_clauses): Remove invalid clause from
  34         list of clauses even if parser->error is set.
  35
  36         PR c/67500
  37         * c-parser.c (c_parser_omp_clause_aligned,
  38         c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
  39         test for errors.
  40         * c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
  41         error_mark_node.
  42
  43         PR c/67495
  44         * c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
  45         instead of c_parser_unary_expression.  If the result is !lvalue_p,
  46         wrap the result of c_fully_fold into NON_LVALUE_EXPR.
  47
  48 2015-07-16  Release Manager
  49
  50         * GCC 5.2.0 released.
  51
  52 2015-06-11  Pierre-Marie de Rodat  <derodat@adacore.com>
  53
  54         * c-decl.c (pop_scope): Register the main translation unit
  55         through the new debug hook.
  56
  57 2015-05-22  Jakub Jelinek  <jakub@redhat.com>
  58
  59         Backported from mainline
  60         2015-05-19  Jakub Jelinek  <jakub@redhat.com>
  61
  62         PR middle-end/66199
  63         * c-parser.c (c_parser_omp_for_loop): Don't add
  64         OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
  65         OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
  66         (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
  67         constructs.
  68
  69 2015-04-22  Release Manager
  70
  71         * GCC 5.1.0 released.
  72
  73 2015-04-20  Ilya Verbin  <ilya.verbin@intel.com>
  74
  75         * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
  76         (c_parser_omp_target_update): Add missed %> to error_at ().
  77
  78 2015-04-10  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
  79
  80         PR target/55143
  81         * c-decl.c (c_default_pointer_mode): Remove definition.
  82         * c-tree.h (c_default_pointer_mode): Remove declaration.
  83
  84 2015-03-27  Tobias Burnus  <burnus@net-b.de>
  85
  86         PR c/65586
  87         * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
  88         error out.
  89         (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
  90         c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
  91         Update calls to not error for skipped omp pragmas with -fopenmp-simd.
  92
  93 2015-03-19  Jakub Jelinek  <jakub@redhat.com>
  94
  95         * c-decl.c (c_decl_attributes): Also add "omp declare target"
  96         attribute for DECL_EXTERNAL VAR_DECLs.
  97
  98 2015-03-11  Jakub Jelinek  <jakub@redhat.com>
  99
 100         * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
 101         argument.
 102
 103 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
 104
 105         PR c/65120
 106         * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
 107         before preparing arguments to warn_logical_not_parentheses.
 108
 109 2015-03-09  Jakub Jelinek  <jakub@redhat.com>
 110
 111         PR c/65120
 112         * c-typeck.c (parser_build_binary_op): Don't warn for
 113         !!x == y or !b == y where b is _Bool.
 114
 115 2015-03-09  Marek Polacek  <polacek@redhat.com>
 116
 117         * c-convert.c (convert): Make use of do_ubsan_in_current_function.
 118         * c-decl.c (grokdeclarator): Likewise.
 119         * c-typeck.c (build_binary_op): Likewise.
 120
 121 2015-02-27  Marek Polacek  <polacek@redhat.com>
 122
 123         PR c/65228
 124         * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
 125
 126 2015-02-14  Marek Polacek  <polacek@redhat.com>
 127
 128         PR c/64768
 129         * c-decl.c (grokdeclarator): Set the range of a flexible array member
 130         declared through a typedef name.
 131
 132 2015-02-13  Marek Polacek  <polacek@redhat.com>
 133
 134         PR c/65050
 135         * c-decl.c (grokdeclarator): Print also the type when giving
 136         the error message about array's incomplete element type.
 137
 138 2015-02-11  Jakub Jelinek  <jakub@redhat.com>
 139
 140         PR c/64824
 141         * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
 142         check in the POP macro.
 143
 144 2015-02-09  Marek Polacek  <polacek@redhat.com>
 145
 146         PR c/64856
 147         * c-typeck.c (process_init_element): Don't always wrap
 148         COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
 149         initializing a range of elements.
 150
 151 2015-02-04  Jakub Jelinek  <jakub@redhat.com>
 152
 153         PR c/64824
 154         PR c/64868
 155         * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
 156
 157 2015-02-02  Bruno Loff  <bruno.loff@gmail.com>
 158
 159         * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
 160         processing enum declaration.
 161
 162 2015-01-29  Marek Polacek  <polacek@redhat.com>
 163
 164         PR c/64709
 165         * c-typeck.c (pop_init_level): If constructor_elements has
 166         exactly one element with integer_zerop value, set constructor_zeroinit
 167         to 1.  Remove braces around warning_init call.
 168
 169 2015-01-27  Jakub Jelinek  <jakub@redhat.com>
 170
 171         PR c/64766
 172         * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
 173         of FUNCTION_DECLs with error_mark_node.
 174
 175 2015-01-26  Jakub Jelinek  <jakub@redhat.com>
 176
 177         PR c/64778
 178         * c-typeck.c (convert_arguments): Return -1 if there are
 179         error_args, even if we've diagnosed too many arguments.
 180
 181 2015-01-21  Richard Biener  <rguenther@suse.de>
 182
 183         PR middle-end/64313
 184         * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
 185         for builtins the user declared correctly.
 186
 187 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 188             Bernd Schmidt  <bernds@codesourcery.com>
 189             Cesar Philippidis  <cesar@codesourcery.com>
 190             James Norris  <jnorris@codesourcery.com>
 191             Jakub Jelinek  <jakub@redhat.com>
 192             Ilmir Usmanov  <i.usmanov@samsung.com>
 193
 194         * c-parser.c: Include "gomp-constants.h".
 195         (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
 196         omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
 197         Use OMP_CLAUSE_SET_MAP_KIND.
 198         (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
 199         PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
 200         (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
 201         PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
 202         PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
 203         (c_parser_omp_clause_name): Handle "auto", "async", "copy",
 204         "copyout", "create", "delete", "deviceptr", "gang", "host",
 205         "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
 206         "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
 207         "present_or_create", "pcreate", "seq", "self", "vector",
 208         "vector_length", "wait", "worker".
 209         (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
 210         (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
 211         (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
 212         (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
 213         (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
 214         (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
 215         (c_parser_oacc_data_clause_deviceptr)
 216         (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
 217         (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
 218         (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
 219         (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
 220         (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
 221         (c_parser_oacc_parallel, c_parser_oacc_update)
 222         (c_parser_oacc_wait): New functions.
 223         * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
 224         (c_finish_oacc_data): New prototypes.
 225         * c-typeck.c: Include "gomp-constants.h".
 226         (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
 227         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 228         OMP_CLAUSE_SET_MAP_KIND.
 229         (c_finish_oacc_parallel, c_finish_oacc_kernels)
 230         (c_finish_oacc_data): New functions.
 231         (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
 232         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 233         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 234         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
 235         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
 236         GOMP_MAP_FORCE_DEVICEPTR.
 237
 238 2015-01-09  Michael Collison  <michael.collison@linaro.org>
 239
 240         * c-array-notation.c: Include hash-set.h, machmode.h,
 241         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 242         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
 243         * c-aux-info.c: Ditto.
 244         * c-convert.c: Ditto.
 245         * c-decl.c: Ditto.
 246         * c-errors.c: Ditto.
 247         * c-lang.c: Dittoxs.
 248         * c-objc-common.c: Ditto.
 249         * c-parser.c: Ditto.
 250         * c-typeck.c: Include hash-set.h, machmode.h,
 251         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 252         fold-const.h, wide-int.h, inchash.h, real.h and
 253         fixed-value.h due to flattening of tree.h.
 254
 255 2015-01-07  Marek Polacek  <polacek@redhat.com>
 256
 257         PR c/64417
 258         * c-typeck.c (process_init_element): Disallow initialization of
 259         a flexible array member with a string constant if the structure
 260         is in an array.
 261
 262 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 263
 264         PR sanitizer/64344
 265         * c-typeck.c (convert_for_assignment, c_finish_return): For
 266         -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
 267         types also set in_late_binary_op around convert call.
 268         * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
 269         to integral type casts, if not in_late_binary_op, pass c_fully_fold
 270         result on expr as last argument to ubsan_instrument_float_cast,
 271         if in_late_binary_op, don't use c_save_expr but save_expr.
 272
 273         Update copyright years.
 274
 275 2015-01-05  Marek Polacek  <polacek@redhat.com>
 276
 277         PR c/64423
 278         * c-typeck.c (build_array_ref): Pass loc down to
 279         warn_array_subscript_with_type_char.
 280
 281 2014-12-20  Martin Uecker <uecker@eecs.berkeley.edu>
 282
 283         * c-typeck.c: New behavious for pointers to arrays with qualifiers
 284         (common-pointer-type): For pointers to arrays take qualifiers from
 285         element type.
 286         (build_conditional_expr): Add warnings for lost qualifiers.
 287         (comp-target-types): Allow pointers to arrays with different qualifiers.
 288         (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
 289         WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
 290         to PEDWARN_FOR_QUALIFIERS.
 291
 292 2014-12-17  Jakub Jelinek  <jakub@redhat.com>
 293
 294         PR sanitizer/64289
 295         * c-convert.c: Include ubsan.h.
 296         (convert): For real -> integral casts and
 297         -fsanitize=float-cast-overflow don't call convert_to_integer, but
 298         instead instrument the float cast directly.
 299
 300 2014-11-29  Jakub Jelinek  <jakub@redhat.com>
 301
 302         * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
 303         c_finish_stmt_expr): Remove NULL last argument from
 304         create_tmp_var_raw and create_tmp_var calls.
 305         * c-array-notation.c (fix_builtin_array_notation_fn,
 306         build_array_notation_expr, fix_conditional_array_notations_1,
 307         fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
 308
 309 2014-11-28  Marek Polacek  <polacek@redhat.com>
 310
 311         PR c/63862
 312         * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
 313         convert the right operand to integer type.
 314
 315 2014-11-25  Marek Polacek  <polacek@redhat.com>
 316
 317         PR c/63877
 318         * c-decl.c (start_function): Disable -Wmissing-declarations warning
 319         for inline functions.
 320
 321 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
 322
 323         PR target/63764
 324         * c-typeck.c (build_array_ref): Adjust
 325         convert_vector_to_pointer_for_subscript caller.  If it returns true,
 326         call non_lvalue_loc on the result.
 327
 328 2014-11-11  Richard Biener  <rguenther@suse.de>
 329
 330         * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
 331         to true.
 332
 333 2014-11-10  Andi Kleen  <ak@linux.intel.com>
 334
 335         PR c/60804
 336         * c-parser.c (c_parser_statement_after_labels): Call
 337         check_no_cilk.
 338         (c_parser_if_statement): Dito.
 339         (c_parser_switch_statement): Dito.
 340         (c_parser_while_statement): Dito.
 341         (c_parser_do_statement): Dito.
 342         (c_parser_for_statement): Dito.
 343         * c-typeck.c (c_finish_loop): Dito.
 344
 345 2014-11-10  Paolo Carlini  <paolo.carlini@oracle.com>
 346
 347         * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
 348         OPT_Wshift_count_overflow in the warnings.
 349
 350 2014-10-30  Marek Polacek  <polacek@redhat.com>
 351
 352         * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
 353         print the stripped version as well, if they're not the same.
 354
 355 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 356
 357         * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
 358         machine_mode.
 359
 360 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 361
 362         * c-decl.c: Adjust include files.
 363         * c-parser.c: Ditto.
 364
 365 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
 366             Tom Tromey  <tromey@redhat.com>
 367
 368         * c-tree.h (enum c_oracle_request): New.
 369         (c_binding_oracle_function): New typedef.
 370         (c_binding_oracle, c_pushtag, c_bind): Declare.
 371         * c-decl.c (c_binding_oracle): New global.
 372         (I_SYMBOL_CHECKED): New macro.
 373         (i_symbol_binding): New function.
 374         (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
 375         (I_TAG_CHECKED): New macro.
 376         (i_tag_binding): New function.
 377         (I_TAG_BINDING, I_TAG_DECL): Redefine.
 378         (I_LABEL_CHECKED): New macro.
 379         (i_label_binding): New function.
 380         (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
 381         (c_print_identifier): Save and restore c_binding_oracle.
 382         (c_pushtag, c_bind): New functions.
 383
 384 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
 385
 386         * c-typeck.c: Adjust include files.
 387
 388 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 389
 390         PR c++/53061
 391         * c-objc-common.c (c_objc_common_init): Do not do diagnostics
 392         initialization here...
 393         (c_initialize_diagnostics): ... but here. Set defaults after
 394         building pretty-printer.
 395
 396 2014-10-23  Marek Polacek  <polacek@redhat.com>
 397
 398         PR c/63626
 399         * c-decl.c (pop_scope): Don't print warning in external_scope.
 400
 401 2014-10-19  Marek Polacek  <polacek@redhat.com>
 402
 403         PR c/63567
 404         * c-typeck.c (output_init_element): Allow initializing objects with
 405         static storage duration with compound literals even in C99 and add
 406         pedwarn for it.
 407
 408 2014-10-17  Marek Polacek  <polacek@redhat.com>
 409
 410         PR c/63567
 411         * c-typeck.c (digest_init): Allow initializing objects with static
 412         storage duration with compound literals even in C99 and add pedwarn
 413         for it.
 414
 415 2014-10-17  Marek Polacek  <polacek@redhat.com>
 416
 417         PR c/63543
 418         * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
 419         * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
 420         error multiple times.  Print the type.
 421
 422 2014-10-17  Marek Polacek  <polacek@redhat.com>
 423
 424         PR c/63549
 425         * c-typeck.c (build_array_ref): Bail if the index in an incomplete
 426         type.
 427
 428 2014-10-17  Marek Polacek  <polacek@redhat.com>
 429
 430         * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
 431         (start_function): Use OPT_Wimplicit_int instead of 0.
 432         (store_parm_decls_oldstyle): Likewise.
 433
 434 2014-10-17  Alan Modra  <amodra@gmail.com>
 435
 436         PR middle-end/61848
 437         * c-decl.c (merge_decls): Don't merge section name or tls model
 438         to newdecl symtab node, instead merge to olddecl.  Override
 439         existing olddecl section name.  Set tls_model for all thread-local
 440         vars, not just OMP thread-private ones.  Remove incorrect comment.
 441
 442 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
 443
 444         * c-decl.c: Adjust include files.
 445
 446 2014-10-14  DJ Delorie  <dj@redhat.com>
 447
 448         * c-parser.c (c_parse_init): Add RID entries for each __intN.
 449         (c_token_starts_typename): Check all __intN, not just __int128.
 450         (c_token_starts_declspecs): Likewise.
 451         (c_parser_declspecs): Likewise.
 452         (c_parser_attribute_any_word): Likewise.
 453         (c_parser_objc_selector): Likewise.
 454         * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
 455         (struct c_declspecs): Add int_n_idx field to record *which* __intN
 456         is specified.
 457         * c-decl.c (declspecs_add_type): Check for all __intN, not just
 458         __int128.
 459         (finish_declspecs): Likewise.
 460
 461 2014-10-13  Anthony Brandon  <anthony.brandon@gmail.com>
 462
 463         * c-parser.c (c_parser_all_labels): New function to replace
 464         the duplicate code.
 465         (c_parser_statement): Call the new function.
 466
 467 2014-10-09  Marek Polacek  <polacek@redhat.com>
 468
 469         PR c/63480
 470         * c-typeck.c (pop_init_level): Don't warn about initializing
 471         with { }.
 472
 473 2014-10-07  Marek Polacek  <polacek@redhat.com>
 474
 475         PR c/59717
 476         * c-decl.c (header_for_builtin_fn): New function.
 477         (implicitly_declare): Suggest which header to include.
 478
 479 2014-10-07  Marek Polacek  <polacek@redhat.com>
 480
 481         * c-convert.c (convert): Use error_operand_p.
 482         * c-typeck.c (require_complete_type): Likewise.
 483         (really_atomic_lvalue): Likewise.
 484         (digest_init): Likewise.
 485         (handle_omp_array_sections_1): Likewise.
 486
 487 2014-10-03  Marek Polacek  <polacek@redhat.com>
 488
 489         PR c/63453
 490         * c-decl.c (pop_scope): Don't warn about "inline function declared
 491         but never defined" for functions marked with gnu_inline attribute.
 492
 493 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
 494
 495         PR c++/63249
 496         * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
 497         on low_bound and length.
 498
 499 2014-09-24  Marek Polacek  <polacek@redhat.com>
 500
 501         PR c/61405
 502         PR c/53874
 503         * c-parser.c: Don't define CPP_KEYWORD.
 504         (c_parser_switch_statement): Pass original type to c_finish_case.
 505         * c-tree.h (c_finish_case): Update declaration.
 506         * c-typeck.c (c_finish_case): Add TYPE parameter.  Pass it
 507         conditionally to c_do_switch_warnings.
 508
 509 2014-09-03  Marek Polacek  <polacek@redhat.com>
 510
 511         PR c/62024
 512         * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
 513         conversions.
 514
 515 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
 516             Balaji V. Iyer  <balaji.v.iyer@intel.com>
 517             Igor Zamyatin  <igor.zamyatin@intel.com>
 518
 519         * c-parser.c (c_parser_cilk_for): New function.
 520         (c_parser_cilk_grainsize): Likewise.
 521         (c_get_temp_regvar): Likewise.
 522         (c_parser_statement_after_labels): Added RID_CILK_FOR case.
 523         (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
 524         (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
 525         * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
 526         case.
 527
 528 2014-08-27  Chen Gang  <gang.chen.5i5j@gmail.com>
 529
 530         * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
 531         with using HOST_WIDE_INT without truncation to 'int'
 532
 533 2014-08-22  Marek Polacek  <polacek@redhat.com>
 534
 535         PR c++/62199
 536         * c-typeck.c (parser_build_binary_op): Adjust call to
 537         warn_logical_not_parentheses.
 538
 539 2014-08-22  Igor Zamyatin  <igor.zamyatin@intel.com>
 540
 541         PR other/62008
 542         * c-parser.c (c_parser_array_notation): Check for correct
 543         type of an array added.
 544
 545 2014-08-19  Marek Polacek  <polacek@redhat.com>
 546
 547         PR c++/62153
 548         * c-typeck.c (build_binary_op): If either operand of a comparison
 549         is a boolean expression, call maybe_warn_bool_compare.
 550
 551 2014-08-19  Patrick Palka  <ppalka@gcc.gnu.org>
 552
 553         PR c/45584
 554         * c-typeck.c (build_c_cast): Do a conversion even when the
 555         TYPE_MAIN_VARIANTs are the same.
 556
 557 2014-08-19  Marek Polacek  <polacek@redhat.com>
 558
 559         * c-decl.c (diagnose_mismatched_decls): Unconditionally call
 560         pedwarn_c99 instead of pedwarn.
 561         (grokfield): Likewise.
 562         (warn_defaults_to): New function.
 563         (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
 564         Unconditionally call pedwarn_c99 instead of pedwarn.
 565         (start_function): Call warn_defaults_to instead of pedwarn_c99.
 566         (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
 567         check flag_isoc11 before.
 568         * c-errors.c (pedwarn_c99): Change the return type to bool.
 569         Handle -Wc99-c11-compat.
 570         * c-parser.c (disable_extension_diagnostics): Handle
 571         warn_c99_c11_compat.
 572         (restore_extension_diagnostics): Likewise.
 573         (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
 574         instead of pedwarn, don't check flag_isoc11 before.
 575         (c_parser_declspecs): Likewise.
 576         (c_parser_alignas_specifier): Likewise.
 577         (c_parser_alignof_expression): Likewise.
 578         (c_parser_generic_selection): Likewise.
 579         * c-tree.h (pedwarn_c99): Update declaration.
 580         * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
 581         of pedwarn_c99.
 582
 583 2014-08-19  Marek Polacek  <polacek@redhat.com>
 584
 585         * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
 586         to pedwarn_c90.
 587         * c-errors.c: Include "opts.h".
 588         (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
 589         * c-parser.c (disable_extension_diagnostics): Handle negative value
 590         of warn_c90_c99_compat, too.
 591         (restore_extension_diagnostics): Likewise.
 592         (c_parser_compound_statement_nostart): Pass
 593         OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
 594
 595 2014-08-12  Marek Polacek  <polacek@redhat.com>
 596
 597         * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
 598         Add pedwarn.
 599         (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
 600         Likewise.
 601         (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
 602
 603 2014-08-10 Marek Polacek  <polacek@redhat.com>
 604
 605         PR c/51849
 606         * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
 607         Call pedwarn_c90 instead of pedwarn.
 608         (check_bitfield_type_and_width): Likewise.
 609         (declspecs_add_qual): Likewise.
 610         (declspecs_add_type): Likewise.
 611         (warn_variable_length_array): Unify function for -pedantic and -Wvla.
 612         Adjust to only call pedwarn_c90.
 613         (grokdeclarator): Remove pedantic && !flag_isoc99 check.  Call
 614         pedwarn_c90 instead of pedwarn.
 615         * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
 616         * c-parser.c (disable_extension_diagnostics): Handle
 617         warn_c90_c99_compat.
 618         (restore_extension_diagnostics): Likewise.
 619         (c_parser_enum_specifier): Remove check for !flag_isoc99.  Call
 620         pedwarn_c90 instead of pedwarn.
 621         (c_parser_initelt): Likewise.
 622         (c_parser_postfix_expression): Likewise.
 623         (c_parser_postfix_expression_after_paren_type): Likewise.
 624         (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
 625         * c-tree.h: Fix formatting.
 626         * c-typeck.c (build_array_ref): Remove check for !flag_isoc99.  Call
 627         pedwarn_c90 instead of pedwarn.
 628
 629 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
 630
 631         * c-typeck.c: Remove include of pointer-set.h.
 632
 633 2014-08-07  Marek Polacek  <polacek@redhat.com>
 634
 635         * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
 636
 637 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 638
 639         * c-typeck.c: Use hash_map instead of pointer_map.
 640
 641 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 642
 643         * c-decl.c: Use hash_set instead of pointer_set.
 644
 645 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
 646
 647         PR middle-end/61455
 648         * c-array-notation.c (expand_array_notations): Handling
 649         of DECL_EXPR added.
 650
 651 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
 652
 653         PR c++/60517
 654         * c-typeck.c (c_finish_return): Return 0 instead of the address of
 655         a local variable.
 656
 657 2014-07-30  Tom Tromey  <tromey@redhat.com>
 658
 659         * c-typeck.c (struct constructor_stack) <designator_depth>: New
 660         field.
 661         (really_start_incremental_init, push_init_level): Initialize
 662         designator_depth.
 663         (pop_init_level): Set global designator_depth.
 664         (process_init_element): Check for designated_init attribute.
 665
 666 2014-07-20  Marek Polacek  <polacek@redhat.com>
 667
 668         PR c/61852
 669         * c-decl.c (implicit_decl_warning): Add location_t parameter.  Use it.
 670         (implicitly_declare): Pass location to implicit_decl_warning.
 671
 672 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
 673
 674         PR middle-end/61294
 675         * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
 676         If non-NULL, call c_parser_check_literal_zero.
 677         (c_parser_check_literal_zero): New function.
 678         (c_parser_postfix_expression_after_primary): Adjust
 679         c_parser_expr_list caller, handle -Wmemset-transposed-args.
 680
 681 2014-07-06  Marek Polacek  <polacek@redhat.com>
 682
 683         PR c/6940
 684         * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
 685         * c-tree.h (C_ARRAY_PARAMETER): Define.
 686         * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
 687         function parameter.
 688
 689 2014-07-02  Jan Hubicka  <hubicka@ucw.cz>
 690             Chen Gang <gang.chen.5i5j@gmail.com>
 691
 692         * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
 693         releasing symbol.
 694
 695 2014-07-01  Marek Polacek  <polacek@redhat.com>
 696
 697         * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
 698         instead of 0 to WARN_FOR_ASSIGNMENT.
 699
 700 2014-07-01  Marek Polacek  <polacek@redhat.com>
 701
 702         PR c/58286
 703         * c-typeck.c (convert_for_assignment): Pass
 704         OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
 705
 706 2014-06-30  Marek Polacek  <polacek@redhat.com>
 707
 708         * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
 709         has no_sanitize_undefined attribute.
 710
 711 2014-06-30  Igor Zamyatin  <igor.zamyatin@intel.com>
 712
 713         PR middle-end/57541
 714         * c-array-notation.c (fix_builtin_array_notation_fn):
 715         Check for 0 arguments in builtin call. Check that bultin argument is
 716         correct.
 717         * c-parser.c (c_parser_array_notation): Check for incorrect initial
 718         index.
 719
 720 2014-06-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 721
 722         * c-parser.c (c_parser_declaration_or_fndef): Discard all type
 723         qualifiers in __auto_type for atomic types.
 724         (c_parser_typeof_specifier): Discard all type qualifiers in
 725         __typeof__ for atomic types.
 726
 727 2014-06-25  Marek Polacek  <polacek@redhat.com>
 728
 729         PR c/61162
 730         * c-parser.c (c_parser_statement_after_labels): Pass the location of
 731         the return expression to c_finish_return.
 732
 733 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
 734
 735         * c-typeck.c (c_finish_omp_clauses): Make sure
 736         OMP_CLAUSE_LINEAR_STEP has correct type.
 737
 738 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
 739
 740         * c-decl.c: Adjust.
 741
 742 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
 743
 744         * c-parser.c (c_parser_omp_for_loop): For
 745         #pragma omp parallel for simd move lastprivate clause from parallel
 746         to for rather than simd.
 747
 748 2014-06-23  Marek Polacek  <polacek@redhat.com>
 749
 750         * c-typeck.c (parser_build_binary_op): Don't call
 751         warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
 752
 753 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
 754
 755         * c-parser.c (c_parser_omp_threadprivate): Likewise.
 756         * c-decl.c (merge_decls): Likewise.
 757
 758 2014-06-09  Marek Polacek  <polacek@redhat.com>
 759
 760         PR c/36446
 761         * c-typeck.c (error_init): Call inform instead of error_at.
 762         (pedwarn_init): Call inform instead of pedwarn.
 763         (warning_init): Call inform instead of warning_at.
 764
 765 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
 766
 767         * c-decl.c (merge_decls): Use set_decl_section_name.
 768         (duplicate_decls): Remove node if it exists.
 769
 770 2014-06-05  S. Gilles  <sgilles@terpmail.umd.edu>
 771
 772         PR c/53119
 773         * c-typeck.c (push_init_level, process_init_element,
 774         pop_init_level): Correct check for zero initialization, move
 775         missing brace warning to respect zero initialization.
 776
 777 2014-06-05  Marek Polacek  <polacek@redhat.com>
 778
 779         PR c/56724
 780         * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
 781
 782 2014-06-05  Marek Polacek  <polacek@redhat.com>
 783
 784         PR c/49706
 785         * c-typeck.c (parser_build_binary_op): Warn when logical not is used
 786         on the left hand side operand of a comparison.
 787
 788 2014-06-05  Marek Polacek  <polacek@redhat.com>
 789
 790         PR c/48062
 791         * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
 792         Print note only if the warning was printed.
 793
 794 2014-06-04  Igor Zamyatin  <igor.zamyatin@intel.com>
 795
 796         PR c/58942
 797         * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
 798         with a pointer.
 799
 800 2014-06-03  Marek Polacek  <polacek@redhat.com>
 801
 802         PR c/60439
 803         * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
 804         c_start_case.
 805         * c-tree.h (c_start_case): Update.
 806         * c-typeck.c (c_start_case): Add new boolean parameter.  Warn if
 807         switch condition has boolean value.
 808
 809 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
 810
 811         * c-decl.c: Include builtins.h.
 812         * c-parser.c: Likewise.
 813
 814 2014-05-27  Marek Polacek  <polacek@redhat.com>
 815
 816         PR c/56724
 817         * c-typeck.c (convert_arguments): Get location of a parameter.  Change
 818         error and warning calls to error_at and warning_at.  Pass location of
 819         a parameter to it.  Call warning_at with OPT_Wtraditional_conversion.
 820         (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
 821         WARN_FOR_QUALIFIERS.  Pass expr_loc to those.
 822
 823 2014-05-26  Igor Zamyatin  <igor.zamyatin@intel.com>
 824
 825         PR c/61191
 826         * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
 827         function parameters.
 828
 829 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 830
 831         * c-decl.c (merge_decls): Preserve symtab node pointers.
 832         (duplicate_decls): Free new decl.
 833
 834 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
 835
 836         * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
 837         initialization.
 838
 839         * c-parser.c (c_parser_omp_target): Return bool values.
 840
 841 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
 842
 843         * c-parser.c (c_parser_omp_clause_thread_limit): Rename
 844         num_teams_loc variable to num_thread_limit_loc.
 845
 846 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 847
 848         * c-array-notation.c (expand_array_notations): Use void_node
 849         instead of void_zero_node.
 850
 851 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
 852
 853         * c-decl.c (finish_struct): Adjust.
 854         (finish_enum): Likewise.
 855         (bind): Adjust.
 856         (record_inline_static): Likewise.
 857         (push_scope): Likewise.
 858         (make_label): Likewise.
 859         (lookup_label_for_goto): Likewise.
 860         (finish_struct): Likewise.
 861         (finish_enum): Likewise.
 862         (store_parm_decls): Likewise.
 863         (c_push_function_context): Likewise.
 864         * c-lang.h: Remove usage of variable_size gty attribute.
 865         * c-parser.c (c_parse_init): Adjust.
 866         (c_parse_file): Likewise.
 867
 868 2014-05-13  Marek Polacek  <polacek@redhat.com>
 869
 870         PR c/61162
 871         * c-typeck.c (convert_for_assignment): Pass location to
 872         WARN_FOR_ASSIGNMENT instead of input_location.
 873
 874 2014-05-10  Marek Polacek  <polacek@redhat.com>
 875
 876         * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
 877         maybe_warn_string_init.
 878         (c_parser_postfix_expression_after_paren_type): Pass type_loc to
 879         maybe_warn_string_init.
 880         * c-tree.h (maybe_warn_string_init): Update declaration.
 881         * c-typeck.c (maybe_warn_string_init): Add location parameter.
 882         Call pedwarn_init with loc instead of with input_location.
 883         (digest_init): Pass init_loc to maybe_warn_string_init.
 884         (pop_init_level): Call pedwarn_init with loc instead of with
 885         input_location.
 886         (set_init_index): Likewise.
 887         (process_init_element): Likewise.
 888
 889 2014-05-09  Marek Polacek  <polacek@redhat.com>
 890
 891         PR c/61096
 892         * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
 893         (c_parser_initelt): Pass location to set_init_label.  Pass array index
 894         location to set_init_index.
 895         * c-tree.h (push_init_level): Update declaration.
 896         (pop_init_level): Likewise.
 897         (set_init_index): Likewise.
 898         (set_init_label): Likewise.
 899         * c-typeck.c (error_init): Add location parameter.  Call error_at
 900         instead of error.
 901         (digest_init): Pass init_loc to error_init.
 902         (really_start_incremental_init):
 903         (push_init_level): Add location parameter.  Pass loc to pop_init_level
 904         and error_init.
 905         (pop_init_level): Likewise.
 906         (set_designator): Add location parameter.  Pass loc to pop_init_level,
 907         push_init_level, and error_init.
 908         (set_init_index): Add location parameter.  Pass loc to error_init and
 909         set_designator.
 910         (set_init_label): Likewise.
 911         (output_init_element): Pass loc to error_init.
 912         (process_init_element): Pass loc to error_init, pop_init_level,
 913         pedwarn_init, and push_init_level.
 914
 915 2014-05-09  Marek Polacek  <polacek@redhat.com>
 916
 917         PR c/50459
 918         * c-parser.c (c_parser_attributes): Parse the arguments as an
 919         expression-list if the attribute takes identifier.
 920
 921 2014-05-08  Marek Polacek  <polacek@redhat.com>
 922
 923         PR c/61053
 924         * c-decl.c (grokdeclarator): Use min_align_of_type instead of
 925         TYPE_ALIGN_UNIT.
 926
 927 2014-05-08  Marek Polacek  <polacek@redhat.com>
 928
 929         PR c/61077
 930         * c-decl.c (start_function): Warn for _Atomic-qualified return type
 931         of main.
 932
 933 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
 934             Mike Stump  <mikestump@comcast.net>
 935             Richard Sandiford  <rdsandiford@googlemail.com>
 936
 937         * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
 938         (finish_enum): Use wide-int interfaces.
 939         * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
 940         * c-typeck.c (build_c_cast): Likewise.
 941         (set_nonincremental_init_from_string): Likewise.
 942         (c_tree_equal): Likewise.
 943
 944 2014-05-02  Marek Polacek  <polacek@redhat.com>
 945
 946         PR c/25801
 947         * c-typeck.c (c_size_in_bytes): Update comment.  Don't call error.
 948         Return size_one_node when the type is not complete.
 949         (pointer_diff): Remove comment.
 950         (build_unary_op): Improve error messages.
 951
 952 2014-05-02  Marek Polacek  <polacek@redhat.com>
 953
 954         * c-typeck.c (c_finish_return): Separate warning_at calls.
 955
 956 2014-05-02  Marek Polacek  <polacek@redhat.com>
 957
 958         * c-tree.h (error_init): Remove declaration.
 959         (pedwarn_init): Likewise.
 960         * c-typeck.c (error_init): Make static and move above.
 961         (pedwarn_init): Likewise.
 962         (warning_init): Move above.
 963         (maybe_warn_string_init): Likewise.
 964
 965 2014-05-01  Jeff Law  <law@redhat.com>
 966
 967         Revert:
 968
 969         2014-04-24  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
 970         * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
 971         avoid goto.
 972
 973 2014-05-02  Marek Polacek  <polacek@redhat.com>
 974
 975         PR c/60784
 976         * c-typeck.c (push_init_level): Set constructor_designated to
 977         p->designated for structures.
 978
 979 2014-05-01  Marek Polacek  <polacek@redhat.com>
 980
 981         PR c/60915
 982         * c-parser.c (c_parser_declaration_or_fndef): Give better error if
 983         function-definition has an attribute after the declarator.
 984
 985 2014-05-01  Marek Polacek  <polacek@redhat.com>
 986
 987         PR c/60257
 988         * c-typeck.c (warning_init): Add location_t parameter.  Call
 989         warning_at instead of warning.
 990         (push_init_level): Pass input_location to warning_init.
 991         (add_pending_init): Add location_t parameter.  Pass loc to
 992         warning_init.
 993         (set_nonincremental_init): Pass input_location to add_pending_init.
 994         (set_nonincremental_init_from_string): Likewise.
 995         (output_init_element): Pass loc to warning_init and to
 996         add_pending_init.
 997
 998 2014-05-01  Marek Polacek  <polacek@redhat.com>
 999
1000         PR c/43395
1001         * c-typeck.c (c_finish_return): Distinguish between label and variable
1002         when warning about returning local address.
1003
1004 2014-05-01  Marek Polacek  <polacek@redhat.com>
1005
1006         PR c/29467
1007         * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
1008         in C89 mode.
1009
1010 2014-05-01  Marek Polacek  <polacek@redhat.com>
1011
1012         PR c/43245
1013         * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
1014         instead of 0 to WARN_FOR_QUALIFIERS.
1015
1016 2014-05-01  Marek Polacek  <polacek@redhat.com>
1017
1018         PR c/56989
1019         * c-typeck.c (default_conversion): Use better location for
1020         error call.
1021
1022 2014-04-30  Marek Polacek  <polacek@redhat.com>
1023
1024         * c-typeck.c (build_binary_op): Call ubsan_instrument_division
1025         also when SANITIZE_FLOAT_DIVIDE is on.
1026
1027 2014-04-30  Marek Polacek  <polacek@redhat.com>
1028
1029         PR c/60139
1030         * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
1031         and pedwarn_init.  Use loc insted of input_location.
1032
1033 2014-04-30  Marek Polacek  <polacek@redhat.com>
1034
1035         PR c/60351
1036         * c-typeck.c (build_binary_op): Use location when warning about
1037         shift count.
1038
1039 2014-04-25  Marek Polacek  <polacek@redhat.com>
1040
1041         PR c/18079
1042         * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
1043         always_inline/noinline and hot/cold attributes.
1044
1045 2014-04-25  Marek Polacek  <polacek@redhat.com>
1046
1047         PR c/60114
1048         * c-parser.c (c_parser_initelt): Pass input_location to
1049         process_init_element.
1050         (c_parser_initval): Pass loc to process_init_element.
1051         * c-tree.h (process_init_element): Adjust declaration.
1052         * c-typeck.c (push_init_level): Pass input_location to
1053         process_init_element.
1054         (pop_init_level): Likewise.
1055         (set_designator): Likewise.
1056         (output_init_element): Add location_t parameter.  Pass loc to
1057         digest_init.
1058         (output_pending_init_elements): Pass input_location to
1059         output_init_element.
1060         (process_init_element): Add location_t parameter.  Pass loc to
1061         output_init_element.
1062
1063 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
1064
1065         * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
1066         atomic-clause, allow comma in between atomic-clause and
1067         seq_cst.
1068
1069 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
1070
1071         PR c/59073
1072         * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
1073         fails, don't set OM_PARALLEL_COMBINED and return NULL.
1074
1075 2014-04-12  Igor Zamyatin  <igor.zamyatin@intel.com>
1076
1077         PR middle-end/60469
1078         * c-array-notation.c (fix_builtin_array_notation_fn): Use
1079         create_tmp_var instead build_decl for creating temps.
1080         (build_array_notation_expr): Likewise.
1081         (fix_conditional_array_notations_1): Likewise.
1082         (fix_array_notation_expr): Likewise.
1083         (fix_array_notation_call_expr): Likewise.
1084
1085 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
1086
1087         PR c++/60689
1088         * c-tree.h (c_build_function_call_vec): New prototype.
1089         * c-typeck.c (build_function_call_vec): Don't call
1090         resolve_overloaded_builtin here.
1091         (c_build_function_call_vec): New wrapper function around
1092         build_function_call_vec.  Call resolve_overloaded_builtin here.
1093         (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
1094         Call c_build_function_call_vec instead of build_function_call_vec.
1095         * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1096         * c-decl.c (finish_decl): Likewise.
1097
1098 2014-03-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1099
1100         PR c/55383
1101         * c-typeck.c: Use correct format string in cast-qual warning
1102
1103 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
1104
1105         * c-decl.c (c_decl_attributes): Use
1106         lang_hooks.types.omp_mappable_type.
1107         * c-typeck.c (c_finish_omp_clauses): Likewise.
1108
1109 2014-03-06  Marek Polacek  <polacek@redhat.com>
1110
1111         PR c/60197
1112         * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
1113         of checking tree code.
1114
1115 2014-02-19  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
1116
1117         * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
1118         (c_parser_parameter_declaration): Likewise.
1119
1120 2014-02-19  Marek Polacek  <polacek@redhat.com>
1121
1122         PR c/60195
1123         * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
1124         Call mark_exp_read on exp.value.
1125         (build_atomic_assign): Set TREE_NO_WARNING on val and old.  Set
1126         TREE_ADDRESSABLE on old instead of val.
1127         (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
1128
1129 2014-02-07  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
1130
1131         * c-parser.c (c_parser_get_builtin_args): Replace calls to
1132         C_EXPR_APPEND by vec_safe_push.
1133         * c-tree.h (C_EXPR_APPEND): Remove.
1134
1135 2014-01-31  Marek Polacek  <polacek@redhat.com>
1136
1137         PR c/59963
1138         * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
1139         build_function_call_vec.
1140         (build_function_call): Likewise.
1141         (build_atomic_assign): Likewise.
1142         (build_function_call_vec): Add arg_loc parameter.  Use it.
1143         (convert_arguments): Likewise.
1144         (convert_for_assignment): Rename rhs_loc to expr_loc.
1145         * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
1146         (c_parser_objc_keywordexpr): Likewise.
1147         (c_parser_postfix_expression_after_primary): Call
1148         build_function_call_vec with expr_loc rather than op_loc.
1149         Call c_parser_expr_list to fill arg_loc.  Pass arg_loc to
1150         build_function_call_vec.
1151         (c_parser_expr_list): Add locations parameter.  Fill it with locations
1152         of function arguments.
1153         * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
1154
1155 2014-01-30  Marek Polacek  <polacek@redhat.com>
1156
1157         PR c/59940
1158         * c-typeck.c (build_function_call_vec): Use loc parameter.
1159         (convert_arguments): Add location parameter.  Use it.
1160         (ep_convert_and_check): Likewise.
1161         (build_atomic_assign): Adjust convert_for_assignment call.
1162         (build_modify_expr): Likewise.
1163         (digest_init): Likewise.
1164         (c_finish_return): Likewise.
1165         (build_conditional_expr): Adjust ep_convert_and_check calls.
1166         (convert_for_assignment): Add rhs_loc parameter.  Use it.
1167         (build_binary_op): Adjust convert_and_check and ep_convert_and_check
1168         calls.
1169
1170 2014-01-30  Richard Biener  <rguenther@suse.de>
1171
1172         PR c/59905
1173         * c-typeck.c (build_function_call_vec): Do not replace calls
1174         to a function via an incompatible type with a runtime abort.
1175
1176 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1177
1178         * c-parser.c (c_parser_declaration_or_fndef): Replaced
1179         flag_enable_cilkplus with flag_cilkplus.
1180         (c_parser_direct_declarator_inner): Likewise.
1181         (c_parser_attribute_any_word): Likewise.
1182         (c_parser_attributes): Likewise.
1183         (c_parser_compound_statement): Likewise.
1184         (c_parser_statement_after_labels): Likewise.
1185         (c_parser_if_statement): Likewise.
1186         (c_parser_switch_statement): Likewise.
1187         (c_parser_do_statement): Likewise.
1188         (c_parser_for_statement): Likewise.
1189         (c_parser_unary_expression): Likewise.
1190         (c_parser_postfix_expression): Likewise.
1191         (c_parser_postfix_expression_after_primary): Likewise.
1192         (c_parser_postfix_expression_after_primary): Likewise.
1193         (c_parser_omp_clause_name): Likewise.
1194         (c_finish_omp_declare_simd): Likewise.
1195         (c_parser_cilk_verify_simd): Likewise.
1196         * c-typeck.c (build_array_ref): Likewise.
1197         (build_function_call_vec): Likewise.
1198         (convert_arguments): Likewise.
1199         (build_compound_expr): Likewise.
1200         (c_finish_return): Likewise.
1201         (c_finish_if_stmt): Likewise.
1202         (c_finish_loop): Likewise.
1203         (build_binary_op): Likewise.
1204
1205 2014-01-23  Marek Polacek  <polacek@redhat.com>
1206
1207         PR c/59846
1208         * c-typeck.c (parser_build_binary_op): Use location instead of
1209         input_location.
1210         (build_binary_op): Pass location to shorten_compare.
1211
1212 2014-01-23  Marek Polacek  <polacek@redhat.com>
1213
1214         PR c/58346
1215         * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1216         an empty aggregate.
1217
1218 2014-01-23  Marek Polacek  <polacek@redhat.com>
1219
1220         PR c/59871
1221         * c-typeck.c (build_compound_expr): Warn even for right-hand operand
1222         of a comma expression.
1223         (emit_side_effect_warnings): Likewise.
1224
1225 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1226
1227         PR c/59825
1228         * c-array-notation.c (expand_array_notation_exprs): Rewrote this
1229         function to use walk_tree and moved a lot of its functionality to
1230         expand_array_notations.
1231         (expand_array_notations): New function.
1232
1233 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1234
1235         * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
1236         attribute an attribute without value.
1237
1238 2014-01-23  Jakub Jelinek  <jakub@redhat.com>
1239
1240         PR middle-end/58809
1241         * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
1242         BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1243
1244 2014-01-22  Marek Polacek  <polacek@redhat.com>
1245
1246         PR c/59891
1247         * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
1248         of remove_c_maybe_const_expr on op1 and op2.
1249
1250 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
1251
1252         PR c/58943
1253         * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
1254         effects, preevaluate rhs using SAVE_EXPR first.
1255
1256 2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1257
1258         PR c++/59631
1259         * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
1260         statements with if-elseif statements.
1261
1262 2014-01-06  Marek Polacek  <polacek@redhat.com>
1263
1264         PR c/57773
1265         * c-decl.c (check_bitfield_type_and_width): Warn for implementation
1266         defined bit-field types only in ISO C.
1267
1268 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1269
1270         Update copyright years
1271
1272 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1273
1274         * c-array-notation.c: Use the standard form for the copyright notice.
1275
1276 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1277
1278         * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
1279         (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
1280         field in parser is not empty.  If not-empty, call the function
1281         c_parser_finish_omp_declare_simd.
1282         (c_parser_cilk_clause_vectorlength): Modified function to be shared
1283         between SIMD-enabled functions and #pragma simd.  Added new parameter.
1284         (c_parser_cilk_all_clauses): Modified the usage of the function
1285         c_parser_cilk_clause_vectorlength as mentioned above.
1286         (c_parser_cilk_simd_fn_vector_attrs): New function.
1287         (c_finish_cilk_simd_fn_tokens): Likewise.
1288         (is_cilkplus_vector_p): Likewise.
1289         (c_parser_omp_clause_name): Added checking for "vectorlength,"
1290         "nomask," and "mask" strings in clause name.
1291         (c_parser_omp_all_clauses): Added 3 new case statements:
1292         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
1293         PRAGMA_CILK_CLAUSE_NOMASK.
1294         (c_parser_attributes): Added a cilk_simd_fn_tokens parameter.  Added a
1295         check for vector attribute and if so call the function
1296         c_parser_cilk_simd_fn_vector_attrs.  Also, when Cilk plus is enabled,
1297         called the function c_finish_cilk_simd_fn_tokens.
1298         (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
1299         parser field is non-empty.  If so, parse them as you would parse
1300         the omp declare simd pragma.
1301         (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
1302         Added a check when step is a parameter and flag it as error.
1303         (CILK_SIMD_FN_CLAUSE_MASK): New #define.
1304         (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
1305         pragma_omp_clause.
1306
1307 2013-12-17  Thomas Schwinge  <thomas@codesourcery.com>
1308
1309         * c-parser.c (c_parser_omp_parallel): Fix description.
1310
1311 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1312
1313         * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
1314         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1315         (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1316         * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
1317
1318 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
1319
1320         PR c/52023
1321         * c-parser.c (c_parser_alignas_specifier): Use
1322         c_sizeof_or_alignof_type instead of c_alignof.
1323         (c_parser_alignof_expression): Likewise, with min_alignof
1324         parameter depending on alignof spelling used.
1325
1326 2013-12-04  Marek Polacek  <polacek@redhat.com>
1327
1328         PR c/54113
1329         * c-decl.c (start_function): Don't warn for missing prototype for
1330         inline functions.
1331
1332 2013-12-03  Marek Polacek  <polacek@redhat.com>
1333
1334         PR c/59351
1335         * c-decl.c (build_compound_literal): Allow compound literals with
1336         empty initial value.
1337
1338 2013-12-02  Joseph Myers  <joseph@codesourcery.com>
1339
1340         PR c/58235
1341         * c-typeck.c (build_modify_expr): Diagnose assignment to
1342         expression with array type.
1343
1344 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
1345
1346         PR c/42262
1347         * c-typeck.c (process_init_element): Do not treat a string as
1348         initializing a whole array when used with a designator for an
1349         individual element.
1350
1351 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
1352
1353         PR c/57574
1354         * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
1355         an inline function following a static declaration.
1356
1357 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
1358
1359         PR c/59310
1360         * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
1361         to p_name before calling c_parser_omp_teams instead of after.
1362         (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
1363         argument.  Remove unused p_name variable.
1364
1365 2013-11-27  Aldy Hernandez  <aldyh@redhat.com>
1366             Jakub Jelinek  <jakub@redhat.com>
1367
1368         * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
1369         external_scope is NULL.
1370
1371 2013-11-27  Tom de Vries  <tom@codesourcery.com>
1372             Marc Glisse  <marc.glisse@inria.fr>
1373
1374         PR c++/59032
1375         * c-typeck.c (build_unary_op): Allow vector increment and decrement.
1376
1377 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
1378
1379         * c-typeck.c: Add required include files from gimple.h.
1380
1381 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
1382
1383         * c-decl.c (define_label, shadow_tag_warned)
1384         (check_bitfield_type_and_width, grokdeclarator, grokparms,
1385         store_parm_decls_newstyle, store_parm_decls_oldstyle)
1386         (declspecs_add_type): Remove use of in_system_header macro.
1387         * c-parser.c (c_parser_unary_expression): Likewise.
1388         * c-typeck.c (store_init_value, process_init_element)
1389         (c_start_case): Likewise.
1390
1391         * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
1392         macro.
1393
1394         * c-parser.c (c_parser_set_source_position_from_token): Remove
1395         reference to in_system_header from comment.
1396
1397 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1398
1399         * c-decl.c (grokdeclarator): Update comment to refer to
1400         tree_to_[su]hwi rather than tree_low_cst.
1401
1402 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1403
1404         * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
1405         tree_to_uhwi throughout.
1406
1407 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1408
1409         * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
1410         throughout.
1411
1412 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1413
1414         * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1415         throughout.
1416
1417 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
1418
1419         * c-parser.c (c_parser_cilk_simd): New.
1420         (c_parser_cilk_verify_simd): New.
1421         (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
1422         (c_parser_omp_for_loop): Add case for NE_EXPR.
1423         Set c_break_label for CILK_SIMD.
1424         (c_parser_cilk_clause_vectorlength): New.
1425         (c_parser_cilk_clause_linear): New.
1426         (c_parser_cilk_clause_name): New.
1427         (c_parser_cilk_all_clauses): New.
1428         * c-typeck.c (build_unary_op): Pass location argument to
1429         readonly_error.
1430         (build_modify_expr): Same.
1431         (build_asm_expr): Same.
1432         (c_finish_bc_stmt): Error on break/continue in loops.
1433
1434 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
1435
1436         * c-typeck.c: Include only gimplify.h and gimple.h as needed.
1437
1438 2013-11-14  Diego Novillo  <dnovillo@google.com>
1439
1440         * c-decl.c: Include print-tree.h.
1441         Include stor-layout.h.
1442         Include varasm.h.
1443         Include attribs.h.
1444         Include stringpool.h.
1445         * c-lang.c: Include fold-const.h.
1446         * c-parser.c: Include stringpool.h.
1447         Include attribs.h.
1448         Include stor-layout.h.
1449         Include varasm.h.
1450         Include trans-mem.h.
1451         * c-typeck.c: Include stor-layout.h.
1452         Include trans-mem.h.
1453         Include varasm.h.
1454         Include stmt.h.
1455
1456 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
1457
1458         * c-tree.h (c_typespec_keyword): Add cts_auto_type.
1459         * c-decl.c (declspecs_add_type, finish_declspecs): Handle
1460         __auto_type.
1461         * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
1462         (c_parser_attribute_any_word, c_parser_objc_selector): Handle
1463         RID_AUTO_TYPE.
1464         (c_parser_declspecs): Take argument AUTO_TYPE_OK.
1465         (c_parser_declaration_or_fndef, c_parser_struct_declaration)
1466         (c_parser_declarator, c_parser_direct_declarator_inner)
1467         (c_parser_parameter_declaration, c_parser_type_name): All callers
1468         changed.
1469         (c_parser_declaration_or_fndef): Handle declarations with type
1470         determined from the initializer.
1471
1472 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
1473
1474         * c-typeck.c: Include gimplify.h.
1475
1476 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
1477
1478         * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
1479         * c-parser.c (c_parser_declspecs): Mention _Thread_local in
1480         comment.
1481         * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
1482         or _Thread_local as appropriate in diagnostics.
1483         (build_null_declspecs): Initialize ret->thread_gnu_p.
1484         (declspecs_add_scspec): Handle either __thread or _Thread_local
1485         for RID_THREAD.  Diagnose _Thread_local for pre-C11 standards if
1486         pedantic.  Do not disallow _Thread_local extern and _Thread_local
1487         static.
1488
1489 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
1490             Andrew MacLeod  <amacleod@redhat.com>
1491
1492         * c-aux-info.c (gen_type): Handle atomic qualifier.
1493         * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
1494         qualifiers when compating types.
1495         (shadow_tag_warned): Handle atomic_p in declspecs.
1496         (quals_from_declspecs): Likewise.
1497         (start_decl): Use c_type_promotes_to when promoting argument
1498         types.
1499         (grokdeclarator): Handle _Atomic.
1500         (get_parm_info): Diagnose any qualifier on "void" as only
1501         parameter.
1502         (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
1503         comparing types.  Use c_type_promotes_to when promoting argument
1504         types.
1505         (finish_function): Use c_type_promotes_to when promoting argument
1506         types.
1507         (build_null_declspecs): Handle atomic_p in declspecs.
1508         (declspecs_add_qual): Handle RID_ATOMIC.
1509         * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
1510         (c_token_starts_declspecs): Handle RID_ATOMIC.
1511         (c_parser_declspecs): Handle atomic type specifiers and
1512         qualifiers.
1513         (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
1514         from types of expressions with atomic type.
1515         (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
1516         (c_parser_attribute_any_word): Handle RID_ATOMIC.
1517         (c_parser_initializer, c_parser_initelt, c_parser_initval)
1518         (c_parser_statement_after_labels, c_parser_switch_statement)
1519         (c_parser_for_statement, c_parser_expr_no_commas)
1520         (c_parser_conditional_expression, c_parser_binary_expression)
1521         (c_parser_cast_expression, c_parser_unary_expression)
1522         (c_parser_postfix_expression)
1523         (c_parser_postfix_expression_after_primary, c_parser_expression):
1524         Use convert_lvalue_to_rvalue.
1525         (c_parser_expression_conv, c_parser_expr_list): Document
1526         conversion of lvalues to rvalues.  Use convert_lvalue_to_rvalue.
1527         (c_parser_objc_synchronized_statement): Use
1528         convert_lvalue_to_rvalue.
1529         (c_parser_objc_selector): Handle RID_ATOMIC.
1530         (c_parser_objc_receiver, c_parser_array_notation): Use
1531         convert_lvalue_to_rvalue.
1532         * c-tree.h (ctsk_typeof): Adjust comment to mention use for
1533         _Atomic (type-name).
1534         (struct c_declspecs): Add atomic_p field.
1535         (convert_lvalue_to_rvalue): Declare.
1536         * c-typeck.c (c_type_promotes_to): Promote atomic types to
1537         corresponding atomic types.
1538         (qualify_type): Don't add _Atomic qualifiers from second argument.
1539         (comp_target_types): Do not allow _Atomic mismatches.
1540         (type_lists_compatible_p): Do not remove atomic qualifiers when
1541         comparing types.
1542         (really_atomic_lvalue, convert_lvalue_to_rvalue)
1543         (build_atomic_assign): New functions.
1544         (build_unary_op): Use build_atomic_assign for atomic increment and
1545         decrement.
1546         (build_conditional_expr): Do not treat _Atomic void as a qualified
1547         version of void.
1548         (build_modify_expr): Use build_atomic_assign for atomic LHS.
1549         (find_anonymous_field_with_type, convert_to_anonymous_field)
1550         (convert_for_assignment): Do not remove atomic qualifiers when
1551         comparing types.
1552         (digest_init): Do not accept initialization of arrays of atomic
1553         elements by string constants.
1554         (build_asm_expr): Use convert_lvalue_to_rvalue.
1555         (build_binary_op): Do not treat _Atomic void as a qualified
1556         version of void.
1557
1558 2013-11-06  DJ Delorie  <dj@redhat.com>
1559
1560         * c-decl.c (locate_old_decl): If a previous conflicting decl is
1561         both explicit and builtin, print the location of the explicit one.
1562
1563 2013-11-05  Tobias Burnus  <burnus@net-b.de>
1564
1565         * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
1566         c_parser_omp_distribute, c_parser_omp_teams,
1567         c_parser_omp_target, c_parser_omp_declare): Handle
1568         -fopenmp-simd.
1569
1570 2013-11-03  Marek Polacek  <polacek@redhat.com>
1571
1572         * c-decl.c (grokdeclarator): Add VLA instrumentation.
1573
1574 2013-11-01  Jakub Jelinek  <jakub@redhat.com>
1575
1576         * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
1577         check_dup_generic at the end, unless remove is true.
1578         (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
1579         remove = true;.
1580         (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
1581
1582 2013-10-31  Jakub Jelinek  <jakub@redhat.com>
1583
1584         * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
1585         with decl that is not pointer nor array.
1586
1587 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1588
1589         * c-decl.c (finish_function): Added a call for insert_cilk_frame when
1590         a spawning function is found.
1591         * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
1592         (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1593         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1594         * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
1595         case.
1596         (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
1597         * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
1598         expr.
1599         (c_finish_return): Added a check to reject _Cilk_spawn in return
1600         expression.
1601         (build_cilk_spawn): New function.
1602         (build_cilk_sync): Likewise.
1603         * Makefile.in (c-decl.o): Added cilk.h in dependency list.
1604
1605 2013-10-27  Tobias Burnus  <burnus@net-b.de>
1606
1607         PR other/33426
1608         * c-parser.c (c_parser_while_statement, c_parser_while_statement,
1609         c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
1610         (c_parser_statement_after_labels): Update calls.
1611
1612 2013-10-24  Tobias Burnus  <burnus@net-b.de>
1613
1614         PR other/33426
1615         * c-parser.c (c_parser_pragma, c_parser_for_statement):
1616         Handle PRAGMA_IVDEP.
1617         (c_parser_statement_after_labels): Update call.
1618
1619 2013-10-24  Marek Polacek  <polacek@redhat.com>
1620
1621         * c-parser.c (c_parser_struct_declaration): Add a comment.
1622         (c_parser_declarator): Don't allow _Alignas here.
1623
1624 2013-10-17  Andrew MacLeod  <amacleod@redhat.com>
1625
1626         * c-parser.c: Include omp-low.h.
1627         * c-typeck.c: Likewise.
1628
1629 2013-10-17  Marek Polacek  <polacek@redhat.com>
1630
1631         PR c/58267
1632         * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
1633         Document syntax of the array-declarator.
1634         (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
1635         are not permitted.
1636         (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
1637         (c_parser_struct_declaration): Likewise.
1638         (c_parser_declarator): Likewise.
1639         (c_parser_direct_declarator_inner): Likewise.
1640         (c_parser_parameter_declaration): Likewise.
1641         (c_parser_type_name): Likewise.
1642
1643 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
1644
1645         * c-lang.h (current_omp_declare_target_attribute): New extern
1646         decl.
1647         * c-parser.c: Include c-lang.h.
1648         (struct c_parser): Change tokens to c_token *.
1649         Add tokens_buf field.  Change tokens_avail type to unsigned int.
1650         (c_parser_consume_token): If parser->tokens isn't
1651         &parser->tokens_buf[0], increment parser->tokens.
1652         (c_parser_consume_pragma): Likewise.
1653         (enum pragma_context): Add pragma_struct and pragma_param.
1654         (c_parser_external_declaration): Adjust
1655         c_parser_declaration_or_fndef caller.
1656         (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
1657         argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
1658         Adjust recursive call.
1659         (c_parser_struct_or_union_specifier): Use pragma_struct instead
1660         of pragma_external.
1661         (c_parser_parameter_declaration): Use pragma_param instead of
1662         pragma_external.
1663         (c_parser_compound_statement_nostart, c_parser_label,
1664         c_parser_for_statement): Adjust
1665         c_parser_declaration_or_fndef callers.
1666         (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
1667         it through to c_parser_conditional_expression.
1668         (c_parser_conditional_expression): Add omp_atomic_lhs argument,
1669         pass it through to c_parser_binary_expression.  Adjust recursive
1670         call.
1671         (c_parser_binary_expression): Remove prec argument, add
1672         omp_atomic_lhs argument instead.  Always start from PREC_NONE, if
1673         omp_atomic_lhs is non-NULL and one of the arguments of toplevel
1674         binop matches it, use build2 instead of parser_build_binary_op.
1675         (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
1676         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
1677         PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
1678         Handle pragma_struct and pragma_param the same as pragma_external.
1679         (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
1680         (c_parser_omp_variable_list): Parse array sections for
1681         OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
1682         (c_parser_omp_clause_collapse): Fully fold collapse expression.
1683         (c_parser_omp_clause_reduction): Handle user defined reductions.
1684         (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
1685         c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
1686         c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
1687         c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
1688         c_parser_omp_clause_depend, c_parser_omp_clause_map,
1689         c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
1690         c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
1691         c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
1692         (c_parser_omp_all_clauses): Add finish_p argument.  Don't call
1693         c_finish_omp_clauses if it is false.  Handle new OpenMP 4.0 clauses.
1694         (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
1695         present to c_finish_omp_atomic.  Handle OpenMP 4.0 atomic forms.
1696         (c_parser_omp_for_loop): Add CODE argument, pass it through
1697         to c_finish_omp_for.  Change last argument to cclauses,
1698         and adjust uses to grab parallel clauses from the array of all
1699         the split clauses.  Adjust c_parser_binary_expression,
1700         c_parser_declaration_or_fndef and c_finish_omp_for callers.
1701         (omp_split_clauses): New function.
1702         (c_parser_omp_simd): New function.
1703         (c_parser_omp_for): Add p_name, mask and cclauses arguments.
1704         Allow the function to be called also when parsing combined constructs,
1705         and call c_parser_omp_simd when parsing for simd.
1706         (c_parser_omp_sections_scope): If section-sequence doesn't start with
1707         #pragma omp section, require exactly one structured-block instead of
1708         sequence of statements.
1709         (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
1710         Allow the function to be called also when parsing combined constructs.
1711         (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
1712         Allow the function to be called also when parsing combined
1713         constructs.
1714         (c_parser_omp_taskgroup, c_parser_omp_cancel,
1715         c_parser_omp_cancellation_point, c_parser_omp_distribute,
1716         c_parser_omp_teams, c_parser_omp_target_data,
1717         c_parser_omp_target_update, c_parser_omp_target,
1718         c_parser_omp_declare_simd, c_finish_omp_declare_simd,
1719         c_parser_omp_declare_target, c_parser_omp_end_declare_target,
1720         c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
1721         (c_parser_omp_construct): Add p_name and mask vars.  Handle
1722         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
1723         PRAGMA_OMP_TEAMS.  Adjust c_parser_omp_for, c_parser_omp_parallel
1724         and c_parser_omp_sections callers.
1725         (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
1726         (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
1727         OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
1728         (OMP_PARALLEL_CLAUSE_MASK): Likewise.  Add OMP_CLAUSE_PROC_BIND.
1729         (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.  Add
1730         OMP_CLAUSE_DEPEND.
1731         (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
1732         OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
1733         OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
1734         OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
1735         OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
1736         * c-typeck.c: Include tree-inline.h.
1737         (c_finish_omp_cancel, c_finish_omp_cancellation_point,
1738         handle_omp_array_sections_1, handle_omp_array_sections,
1739         c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
1740         (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
1741         user defined reductions.
1742         (c_tree_equal): New function.
1743         * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
1744         c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
1745         c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
1746         c_check_omp_declare_reduction_r): New prototypes.
1747         * c-decl.c (current_omp_declare_target_attribute): New variable.
1748         (c_decl_attributes): New function.
1749         (start_decl, start_function): Use it instead of decl_attributes.
1750         (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
1751         c_omp_reduction_decl, c_omp_reduction_lookup,
1752         c_check_omp_declare_reduction_r): New functions.
1753
1754 2013-09-25  Tom Tromey  <tromey@redhat.com>
1755
1756         * Make-lang.in (c/gccspec.o): Remove.
1757         (CFLAGS-c/gccspec.o): New variable.
1758         (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
1759         (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
1760         (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
1761
1762 2013-09-25  Tom Tromey  <tromey@redhat.com>
1763
1764         * Make-lang.in (c/gccspec.o): Don't use subshell.
1765
1766 2013-09-18  Marek Polacek  <polacek@redhat.com>
1767
1768         PR sanitize/58443
1769         * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
1770         Remove unnecessary check.
1771
1772 2013-09-18  Marek Polacek  <polacek@redhat.com>
1773
1774         PR sanitizer/58411
1775         * c-typeck.c (build_binary_op): Don't sanitize function if it has the
1776         no_sanitize_undefined attribute.
1777
1778 2013-09-13  Kai Tietz  <ktietz@redhat.com>
1779
1780         PR target/57848
1781         * c-decl.c (c_builtin_function_ext_scope): Remove
1782         wrong assumption that it is never called on prexisting
1783         symbol.
1784
1785 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
1786
1787         * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
1788
1789 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1790
1791         * c-objc-common.c (c_tree_printer): Tidy.
1792
1793 2013-08-30  Marek Polacek  <polacek@redhat.com>
1794
1795         * c-typeck.c (build_binary_op): Add division by zero and shift
1796         instrumentation.
1797
1798 2013-08-26  Joern Rennecke  <joern.rennecke@embecosm.com>
1799             Joseph Myers  <joseph@codesourcery.com>
1800
1801         PR c/35649
1802         * c-typeck.c (c_common_type): Prefer double_type_node over
1803         other REAL_TYPE types with the same precision.
1804         (convert_arguments): Likewise.
1805
1806 2013-08-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1807
1808         * c-objc-common.c (c_tree_printer): Document the nature of the cast.
1809         (c_initialize_diagnostics): Call a destructor for the early printer.
1810
1811 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1812
1813         * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
1814         printer initialization.
1815
1816 2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1817
1818         PR c/57490
1819         * c-array-notation.c (fix_conditional_array_notations_1): Added a
1820         check for truth values.
1821         (expand_array_notation_exprs): Added truth values case.  Removed an
1822         unwanted else.  Added for-loop to walk through subtrees in default
1823         case.
1824
1825 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1826
1827         * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
1828
1829 2013-07-23  Joseph Myers  <joseph@codesourcery.com>
1830
1831         * c-parser.c (struct c_generic_association): Fix typo.
1832
1833 2013-07-23  Tom Tromey  <tromey@redhat.com>
1834             Joseph Myers  <joseph@codesourcery.com>
1835
1836         * c-parser.c (struct c_generic_association): New.
1837         (c_generic_association_d): New typedef.
1838         (c_parser_generic_selection): New function.
1839         (c_parser_postfix_expression): Handle RID_GENERIC.
1840
1841 2013-07-13  Jason Merrill  <jason@redhat.com>
1842
1843         PR c++/57793
1844         * c-decl.c (finish_struct): Check for too-large class.
1845
1846 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
1847
1848         PR c/57821
1849         * c-typeck.c (set_init_index): When folding, check for index overflow.
1850
1851 2013-06-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1852
1853         * c-parser.c (c_parser_array_notation): Removed rejection of array
1854         notations in an array of function pointers.
1855
1856 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1857
1858         * c-array-notation.c (make_triplet_val_inv): New function.
1859         (create_cmp_incr): Likewise.
1860         (create_array_refs): Likewise.
1861         (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
1862         Also modularized common parts between functions and called the function.
1863         (build_array_notation_expr): Likewise.
1864         (fix_conditional_array_notations_1): Likewise.
1865         (fix_array_notation_expr): Likewise.
1866         (fix_array_notation_call_expr): Likewise.
1867
1868 2013-06-18  Marek Polacek  <polacek@redhat.com>
1869
1870         PR c/57630
1871         * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
1872
1873 2013-06-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1874
1875         * c-array-notation.c (build_array_notation_expr): Reject array notation
1876         mismatch between LHS and RHS even inside a call_expr.  Also, removed
1877         a couple while statements that were dead code.
1878
1879 2013-06-10  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1880
1881         * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
1882         excessive precision expressions in function parameters.  Also removed
1883         couple unwanted while statements.
1884
1885 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1886
1887         * c-array-notation.c (expand_array_notation_exprs): Added
1888         ARRAY_NOTATION_REF case.
1889
1890 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1891
1892         * c-array-notation.c (length_mismatch_in_expr_p): Moved this
1893         function to c-family/array-notation-common.c.
1894         (is_cilkplus_reduce_builtin): Likewise.
1895         (find_rank): Likewise.
1896         (extract_array_notation_exprs): Likewise.
1897         (replace_array_notations): Likewise.
1898         (find_inv_trees): Likewise.
1899         (replace_inv_trees): Likewise.
1900         (contains_array_notation_expr): Likewise.
1901         (find_correct_array_notation_type): Likewise.
1902         (replace_invariant_exprs): Initialized additional_tcodes to NULL.
1903         (struct inv_list): Moved this to c-family/array-notation-common.c.
1904         * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
1905
1906 2013-06-05  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1907
1908         * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
1909         reduction functions outside the for-loop.  Added a check if the fundecl
1910         is non-NULL.  Finally, removed an unwanted if-statement, and made the
1911         body unconditional.
1912
1913 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1914
1915         * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
1916         condition of the if-statement matches the rank of else-block and then-
1917         block when array notations are used.
1918         * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
1919         expression after the entire function body is parsed.
1920         (c_parser_expr_no_commas): Delayed creating array notation expressions
1921         to the end of function parsing.
1922         * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
1923         whole if-statement instead of just the condition.
1924         (expand_array_notation_exprs): Added MODIFY_EXPR case.
1925
1926 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1927
1928         PR c/57474
1929         * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
1930         array to NULL_TREE if they are unused.  Also added a check for the
1931         field to be NULL before its fields are used in future.
1932
1933 2013-05-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1934
1935         PR bootstrap/57450
1936         * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
1937         (build_array_notation_expr): Likewise.
1938
1939 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1940
1941         * c-typeck.c (build_array_ref): Added a check to see if array's
1942         index is greater than one.  If true, then emit an error.
1943         (build_function_call_vec): Exclude error reporting and checking
1944         for builtin array-notation functions.
1945         (convert_arguments): Likewise.
1946         (c_finish_return): Added a check for array notations as a return
1947         expression.  If true, then emit an error.
1948         (c_finish_loop): Added a check for array notations in a loop
1949         condition.  If true then emit an error.
1950         (lvalue_p): Added a ARRAY_NOTATION_REF case.
1951         (build_binary_op): Added a check for array notation expr inside
1952         op1 and op0.  If present, we call another function to find correct
1953         type.
1954         * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
1955         * c-parser.c (c_parser_compound_statement): Check if array
1956         notation code is used in tree, if so, then transform them into
1957         appropriate C code.
1958         (c_parser_expr_no_commas): Check if array notation is used in LHS
1959         or RHS, if so, then build array notation expression instead of
1960         regular modify.
1961         (c_parser_postfix_expression_after_primary): Added a check for
1962         colon(s) after square braces, if so then handle it like an array
1963         notation.  Also, break up array notations in unary op if found.
1964         (c_parser_direct_declarator_inner): Added a check for array
1965         notation.
1966         (c_parser_compound_statement): Added a check for array notation in
1967         a stmt.  If one is present, then expand array notation expr.
1968         (c_parser_if_statement): Likewise.
1969         (c_parser_switch_statement): Added a check for array notations in
1970         a switch statement's condition.  If true, then output an error.
1971         (c_parser_while_statement): Similarly, but for a while.
1972         (c_parser_do_statement): Similarly, but for a do-while.
1973         (c_parser_for_statement): Similarly, but for a for-loop.
1974         (c_parser_unary_expression): Check if array notation is used in a
1975         pre-increment or pre-decrement expression.  If true, then expand
1976         them.
1977         (c_parser_array_notation): New function.
1978         * c-array-notation.c: New file.
1979         * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
1980
1981 2013-05-23  Mike Stump  <mikestump@comcast.net>
1982
1983         * c-typeck.c (convert_for_assignment): Handle references to memory
1984         spaces better.
1985
1986 2013-05-16  Jason Merrill  <jason@redhat.com>
1987
1988         * Make-lang.in (cc1$(exeext)): Use link mutex.
1989
1990 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
1991
1992         * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
1993         to simply use OPT_Wpointer_arith.
1994         (build_unary_op): Likewise.
1995
1996 2013-04-03  Jakub Jelinek  <jakub@redhat.com>
1997
1998         PR c/19449
1999         * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
2000         argument.  If set, or it temporarily for parsing of the first
2001         argument into force_folding_builtin_constant_p.
2002         (c_parser_postfix_expression): Adjust callers.
2003
2004 2013-03-21  Richard Biener  <rguenther@suse.de>
2005
2006         * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
2007         instead of DECL_DEBUG_EXPR_IS_FROM.  Guard properly.
2008
2009 2013-02-12  Marek Polacek  <polacek@redhat.com>
2010
2011         PR c/44938
2012         * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
2013         origtypes to NULL.
2014
2015 2013-01-24  Jakub Jelinek  <jakub@redhat.com>
2016
2017         PR c/56078
2018         * c-typeck.c (set_nonincremental_init_from_string): If
2019         constructor_max_index is NULL, treat it as if tree_int_cst_lt
2020         returned false.
2021         (process_init_element): Likewise.
2022
2023 2012-12-20  Jakub Jelinek  <jakub@redhat.com>
2024
2025         PR c++/55619
2026         * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
2027         argument, don't call default_function_array_conversion
2028         nor c_fully_fold here.
2029         (c_parser_asm_statement): Adjust callers.
2030         * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
2031         and outputs here, and call default_function_array_conversion
2032         on inputs that don't need to be addressable.
2033
2034 2012-12-18  Jakub Jelinek  <jakub@redhat.com>
2035
2036         PR c/39464
2037         * c-typeck.c (convert_for_assignment): For -Wpointer-sign
2038         warning require that both c_common_unsigned_type as well as
2039         c_common_signed_type is the same for both mvl and mvr types.
2040
2041 2012-11-16  Diego Novillo  <dnovillo@google.com>
2042
2043         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
2044
2045         * c-common.c: Use new vec API in vec.h.
2046         * c-common.h: Likewise.
2047         * c-gimplify.c: Likewise.
2048         * c-pragma.c: Likewise.
2049         * c-pretty-print.c: Likewise.
2050         * c-pretty-print.h: Likewise.
2051         * c-semantics.c: Likewise.
2052         * c-decl.c: Likewise.
2053         * c-parser.c: Likewise.
2054         * c-tree.h: Likewise.
2055         * c-typeck.c: Likewise.
2056
2057 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
2058
2059         PR c++/54930
2060         * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
2061
2062 2012-10-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2063
2064         PR c/53066
2065         * c-decl.c (warn_if_shadowing): Do not warn if a variable
2066         shadows a function, unless the variable is a function or a
2067         pointer-to-function.
2068
2069 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
2070
2071         PR c/54381
2072         * c-parser.c (struct c_tree_loc_pair): Removed.
2073         (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
2074         add location_t * and tree * arguments, fill in array of 3
2075         sizeof_arg trees and corresponding locs.
2076         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
2077         c_parser_expr_list callers.
2078         (c_parser_postfix_expression_after_primary): Likewise.  Pass
2079         array of 3 sizeof_arg trees and locs (corresponding to first
2080         3 arguments) to sizeof_pointer_memaccess_warning.
2081
2082 2012-10-09  Lawrence Crowl  <crowl@google.com>
2083
2084         * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
2085         * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
2086         hash table.
2087
2088 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
2089
2090         PR c++/54194
2091         * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
2092         call.
2093
2094 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
2095
2096         PR c++/54427
2097         * c-typeck.c: Include c-common.h.
2098         (enum stv_conv): Moved to c-common.h.
2099         (scalar_to_vector): Moved to c-common.c.
2100         (build_binary_op): Adapt to scalar_to_vector's new prototype.
2101         * Make-lang.in: c-typeck.c depends on c-common.h.
2102
2103 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
2104
2105         * c-decl.c (c_write_global_declarations): Fix handling of
2106         -fdump-ada-spec*.
2107
2108 2012-09-30  Sharad Singhai  <singhai@google.com>
2109
2110         * c-decl.c (c_write_global_declarations): Use a different method
2111         to determine if the dump has ben initialized.
2112
2113 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
2114
2115         PR c/54552
2116         * c-typeck.c (c_cast_expr): When casting to a type requiring
2117         C_MAYBE_CONST_EXPR to be created, pass the inner expression to
2118         c_fully_fold first.
2119
2120 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
2121
2122         PR c/54103
2123         * c-typeck.c (build_unary_op): Pass original argument of
2124         TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
2125         any C_MAYBE_CONST_EXPR, if it has integer operands.
2126         (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
2127         TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
2128         to c_objc_common_truthvalue_conversion, then remove any
2129         C_MAYBE_CONST_EXPR, if they have integer operands.  Use
2130         c_objc_common_truthvalue_conversion not
2131         c_common_truthvalue_conversion.
2132         (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
2133         call note_integer_operands for arguments with integer operands
2134         that are not integer constants.
2135
2136 2012-09-13  Jakub Jelinek  <jakub@redhat.com>
2137
2138         PR c/54559
2139         * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
2140         COMPLEX_TYPE with in_late_binary_op set temporarily to true.
2141
2142 2012-08-31  Jakub Jelinek  <jakub@redhat.com>
2143
2144         PR c/54428
2145         * c-convert.c (convert): Don't call fold_convert_loc if
2146         TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
2147         is a COMPLEX_EXPR.  Remove TYPE_MAIN_VARIANT check from
2148         COMPLEX_TYPE -> COMPLEX_TYPE conversion.
2149
2150 2012-08-24  Jakub Jelinek  <jakub@redhat.com>
2151
2152         PR c/54355
2153         * c-decl.c (c_parser_label): Pass true as nested and fix up comments
2154         for nested and empty_ok arguments in the call to
2155         c_parser_declaration_or_fndef.
2156
2157 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
2158
2159         * c-tree.h (c_last_sizeof_arg): Declare.
2160         * c-parser.c (struct c_tree_loc_pair): New type.
2161         (c_parser_expr_list): Add sizeof_arg argument.  Fill it in if
2162         non-NULL.
2163         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
2164         (c_parser_postfix_expression_after_primary): Likewise.  Call
2165         sizeof_pointer_memaccess_warning if needed.
2166         (sizeof_ptr_memacc_comptypes): New function.
2167         * c-typeck.c (c_last_sizeof_arg): New global variable.
2168         (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
2169
2170 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
2171
2172         * c-lang.h (lang_decl): Add variable_size GTY option.
2173
2174 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
2175
2176         * c-decl.c: Include dumpfile.h instead of tree-dump.h.
2177         * Make-lang.in: Fix dependencies.
2178
2179 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
2180
2181         * Make-lang.in: New file, rules migrated from gcc/Makefile.in
2182         and add language Makefile hooks.
2183         * config-lang.in: New file.
2184         * c-config-lang.in: Moved from gcc/config-lang.in to here, and
2185         add the required "normal" config-lang.in rules.
2186         * c-lang.h: Moved from gcc/ to here.
2187         * c-tree.h: Likewise.
2188         * c-objc-common.c: Likewise.
2189         * c-objc-common.h: Likewise.
2190         * c-typeck.c: Likewise.
2191         * c-convert.c: Likewise.
2192         * c-lang.c: Likewise.
2193         * c-aux-info.c: Likewise.
2194         * c-errors.c: Likewise.
2195         * gccspec.c: Likewise.
2196         * c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
2197         * c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.
2198 \f
2199 Copyright (C) 2012-2015 Free Software Foundation, Inc.
2200
2201 Copying and distribution of this file, with or without modification,
2202 are permitted in any medium without royalty provided the copyright
2203 notice and this notice are preserved.