gcc/c/ChangeLog

   1 2015-05-22  Marek Polacek  <polacek@redhat.com>
   2
   3         PR c/47043
   4         * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
   5         attributes.
   6
   7 2015-05-21  Marek Polacek  <polacek@redhat.com>
   8
   9         * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
  10         DECL_BUILT_IN.
  11
  12 2015-05-20  Marek Polacek  <polacek@redhat.com>
  13
  14         * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
  15         * c-typeck.c: Likewise.
  16
  17 2015-05-19  Marek Polacek  <polacek@redhat.com>
  18
  19         * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
  20
  21 2015-05-19  Jakub Jelinek  <jakub@redhat.com>
  22
  23         PR middle-end/66199
  24         * c-parser.c (c_parser_omp_for_loop): Don't add
  25         OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
  26         OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
  27         (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
  28         constructs.
  29
  30 2015-05-19  Mikhail Maltsev  <maltsevm@gmail.com>
  31
  32         * c-typeck.c (build_array_ref): Use std::swap instead of explicit
  33         swaps.
  34
  35 2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
  36
  37         PR fortran/44054
  38         * c-objc-common.c (c_tree_printer): Replace locus pointer with
  39         accessor function.
  40
  41 2015-05-14  Marek Polacek  <polacek@redhat.com>
  42
  43         PR c/66066
  44         PR c/66127
  45         * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
  46         rather than with 0.
  47
  48 2015-05-12  David Malcolm  <dmalcolm@redhat.com>
  49
  50         * c-parser.c (c_parser_if_body): Add param "if_loc", use it
  51         to add a call to warn_for_misleading_indentation.
  52         (c_parser_else_body): Likewise, adding param "else_loc".
  53         (c_parser_if_statement): Check for misleading indentation.
  54         (c_parser_while_statement): Likewise.
  55         (c_parser_for_statement): Likewise.
  56
  57 2015-05-08  Marek Polacek  <polacek@redhat.com>
  58
  59         PR c/64918
  60         * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
  61         (output_init_element): Likewise.
  62
  63 2015-05-07  Marek Polacek  <polacek@redhat.com>
  64
  65         PR c/65179
  66         * c-typeck.c (build_binary_op): Warn when left shifting a negative
  67         value.
  68
  69 2015-04-30  Marek Polacek  <polacek@redhat.com>
  70
  71         * c-typeck.c (set_init_label): Call error_at instead of error and
  72         pass LOC to it.
  73
  74         * c-typeck.c (c_incomplete_type_error): Refactor to use %qT.  Print
  75         the type of a decl.
  76
  77         * c-typeck.c (c_build_va_arg): Clarify the error message.
  78
  79 2015-04-29  Thomas Schwinge  <thomas@codesourcery.com>
  80
  81         * c-parser.c (c_parser_oacc_enter_exit_data): Use
  82         OMP_STANDALONE_CLAUSES.
  83
  84 2015-04-28  Marek Polacek  <polacek@redhat.com>
  85
  86         * c-parser.c (c_parser_binary_expression): Remove duplicate line.
  87
  88 2015-04-28  Marek Polacek  <polacek@redhat.com>
  89
  90         PR c/65901
  91         * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
  92
  93 2015-04-25  Marek Polacek  <polacek@redhat.com>
  94
  95         PR c/52085
  96         * c-decl.c (finish_enum): Copy over TYPE_ALIGN.  Also check for "mode"
  97         attribute.
  98
  99 2015-04-23  Marek Polacek  <polacek@redhat.com>
 100
 101         PR c/65345
 102         * c-decl.c (set_labels_context_r): New function.
 103         (store_parm_decls): Call it via walk_tree_without_duplicates.
 104         * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
 105         instead of create_tmp_var.  Build TARGET_EXPR instead of
 106         COMPOUND_EXPR.
 107         (build_atomic_assign): Use create_tmp_var_raw instead of
 108         create_tmp_var.  Build TARGET_EXPRs instead of MODIFY_EXPR.
 109
 110 2015-04-20  Ilya Verbin  <ilya.verbin@intel.com>
 111
 112         * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
 113         (c_parser_omp_target_update): Add missed %> to error_at ().
 114
 115 2015-04-10  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
 116
 117         PR target/55143
 118         * c-decl.c (c_default_pointer_mode): Remove definition.
 119         * c-tree.h (c_default_pointer_mode): Remove declaration.
 120
 121 2015-03-27  Tobias Burnus  <burnus@net-b.de>
 122
 123         PR c/65586
 124         * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
 125         error out.
 126         (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
 127         c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
 128         Update calls to not error for skipped omp pragmas with -fopenmp-simd.
 129
 130 2015-03-19  Jakub Jelinek  <jakub@redhat.com>
 131
 132         * c-decl.c (c_decl_attributes): Also add "omp declare target"
 133         attribute for DECL_EXTERNAL VAR_DECLs.
 134
 135 2015-03-11  Jakub Jelinek  <jakub@redhat.com>
 136
 137         * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
 138         argument.
 139
 140 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
 141
 142         PR c/65120
 143         * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
 144         before preparing arguments to warn_logical_not_parentheses.
 145
 146 2015-03-09  Jakub Jelinek  <jakub@redhat.com>
 147
 148         PR c/65120
 149         * c-typeck.c (parser_build_binary_op): Don't warn for
 150         !!x == y or !b == y where b is _Bool.
 151
 152 2015-03-09  Marek Polacek  <polacek@redhat.com>
 153
 154         * c-convert.c (convert): Make use of do_ubsan_in_current_function.
 155         * c-decl.c (grokdeclarator): Likewise.
 156         * c-typeck.c (build_binary_op): Likewise.
 157
 158 2015-02-27  Marek Polacek  <polacek@redhat.com>
 159
 160         PR c/65228
 161         * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
 162
 163 2015-02-14  Marek Polacek  <polacek@redhat.com>
 164
 165         PR c/64768
 166         * c-decl.c (grokdeclarator): Set the range of a flexible array member
 167         declared through a typedef name.
 168
 169 2015-02-13  Marek Polacek  <polacek@redhat.com>
 170
 171         PR c/65050
 172         * c-decl.c (grokdeclarator): Print also the type when giving
 173         the error message about array's incomplete element type.
 174
 175 2015-02-11  Jakub Jelinek  <jakub@redhat.com>
 176
 177         PR c/64824
 178         * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
 179         check in the POP macro.
 180
 181 2015-02-09  Marek Polacek  <polacek@redhat.com>
 182
 183         PR c/64856
 184         * c-typeck.c (process_init_element): Don't always wrap
 185         COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
 186         initializing a range of elements.
 187
 188 2015-02-04  Jakub Jelinek  <jakub@redhat.com>
 189
 190         PR c/64824
 191         PR c/64868
 192         * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
 193
 194 2015-02-02  Bruno Loff  <bruno.loff@gmail.com>
 195
 196         * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
 197         processing enum declaration.
 198
 199 2015-01-29  Marek Polacek  <polacek@redhat.com>
 200
 201         PR c/64709
 202         * c-typeck.c (pop_init_level): If constructor_elements has
 203         exactly one element with integer_zerop value, set constructor_zeroinit
 204         to 1.  Remove braces around warning_init call.
 205
 206 2015-01-27  Jakub Jelinek  <jakub@redhat.com>
 207
 208         PR c/64766
 209         * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
 210         of FUNCTION_DECLs with error_mark_node.
 211
 212 2015-01-26  Jakub Jelinek  <jakub@redhat.com>
 213
 214         PR c/64778
 215         * c-typeck.c (convert_arguments): Return -1 if there are
 216         error_args, even if we've diagnosed too many arguments.
 217
 218 2015-01-21  Richard Biener  <rguenther@suse.de>
 219
 220         PR middle-end/64313
 221         * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
 222         for builtins the user declared correctly.
 223
 224 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 225             Bernd Schmidt  <bernds@codesourcery.com>
 226             Cesar Philippidis  <cesar@codesourcery.com>
 227             James Norris  <jnorris@codesourcery.com>
 228             Jakub Jelinek  <jakub@redhat.com>
 229             Ilmir Usmanov  <i.usmanov@samsung.com>
 230
 231         * c-parser.c: Include "gomp-constants.h".
 232         (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
 233         omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
 234         Use OMP_CLAUSE_SET_MAP_KIND.
 235         (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
 236         PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
 237         (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
 238         PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
 239         PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
 240         (c_parser_omp_clause_name): Handle "auto", "async", "copy",
 241         "copyout", "create", "delete", "deviceptr", "gang", "host",
 242         "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
 243         "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
 244         "present_or_create", "pcreate", "seq", "self", "vector",
 245         "vector_length", "wait", "worker".
 246         (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
 247         (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
 248         (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
 249         (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
 250         (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
 251         (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
 252         (c_parser_oacc_data_clause_deviceptr)
 253         (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
 254         (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
 255         (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
 256         (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
 257         (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
 258         (c_parser_oacc_parallel, c_parser_oacc_update)
 259         (c_parser_oacc_wait): New functions.
 260         * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
 261         (c_finish_oacc_data): New prototypes.
 262         * c-typeck.c: Include "gomp-constants.h".
 263         (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
 264         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 265         OMP_CLAUSE_SET_MAP_KIND.
 266         (c_finish_oacc_parallel, c_finish_oacc_kernels)
 267         (c_finish_oacc_data): New functions.
 268         (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
 269         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 270         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 271         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
 272         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
 273         GOMP_MAP_FORCE_DEVICEPTR.
 274
 275 2015-01-09  Michael Collison  <michael.collison@linaro.org>
 276
 277         * c-array-notation.c: Include hash-set.h, machmode.h,
 278         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 279         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
 280         * c-aux-info.c: Ditto.
 281         * c-convert.c: Ditto.
 282         * c-decl.c: Ditto.
 283         * c-errors.c: Ditto.
 284         * c-lang.c: Dittoxs.
 285         * c-objc-common.c: Ditto.
 286         * c-parser.c: Ditto.
 287         * c-typeck.c: Include hash-set.h, machmode.h,
 288         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 289         fold-const.h, wide-int.h, inchash.h, real.h and
 290         fixed-value.h due to flattening of tree.h.
 291
 292 2015-01-07  Marek Polacek  <polacek@redhat.com>
 293
 294         PR c/64417
 295         * c-typeck.c (process_init_element): Disallow initialization of
 296         a flexible array member with a string constant if the structure
 297         is in an array.
 298
 299 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 300
 301         PR sanitizer/64344
 302         * c-typeck.c (convert_for_assignment, c_finish_return): For
 303         -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
 304         types also set in_late_binary_op around convert call.
 305         * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
 306         to integral type casts, if not in_late_binary_op, pass c_fully_fold
 307         result on expr as last argument to ubsan_instrument_float_cast,
 308         if in_late_binary_op, don't use c_save_expr but save_expr.
 309
 310         Update copyright years.
 311
 312 2015-01-05  Marek Polacek  <polacek@redhat.com>
 313
 314         PR c/64423
 315         * c-typeck.c (build_array_ref): Pass loc down to
 316         warn_array_subscript_with_type_char.
 317
 318 2014-12-20  Martin Uecker <uecker@eecs.berkeley.edu>
 319
 320         * c-typeck.c: New behavious for pointers to arrays with qualifiers
 321         (common-pointer-type): For pointers to arrays take qualifiers from
 322         element type.
 323         (build_conditional_expr): Add warnings for lost qualifiers.
 324         (comp-target-types): Allow pointers to arrays with different qualifiers.
 325         (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
 326         WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
 327         to PEDWARN_FOR_QUALIFIERS.
 328
 329 2014-12-17  Jakub Jelinek  <jakub@redhat.com>
 330
 331         PR sanitizer/64289
 332         * c-convert.c: Include ubsan.h.
 333         (convert): For real -> integral casts and
 334         -fsanitize=float-cast-overflow don't call convert_to_integer, but
 335         instead instrument the float cast directly.
 336
 337 2014-11-29  Jakub Jelinek  <jakub@redhat.com>
 338
 339         * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
 340         c_finish_stmt_expr): Remove NULL last argument from
 341         create_tmp_var_raw and create_tmp_var calls.
 342         * c-array-notation.c (fix_builtin_array_notation_fn,
 343         build_array_notation_expr, fix_conditional_array_notations_1,
 344         fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
 345
 346 2014-11-28  Marek Polacek  <polacek@redhat.com>
 347
 348         PR c/63862
 349         * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
 350         convert the right operand to integer type.
 351
 352 2014-11-25  Marek Polacek  <polacek@redhat.com>
 353
 354         PR c/63877
 355         * c-decl.c (start_function): Disable -Wmissing-declarations warning
 356         for inline functions.
 357
 358 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
 359
 360         PR target/63764
 361         * c-typeck.c (build_array_ref): Adjust
 362         convert_vector_to_pointer_for_subscript caller.  If it returns true,
 363         call non_lvalue_loc on the result.
 364
 365 2014-11-11  Richard Biener  <rguenther@suse.de>
 366
 367         * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
 368         to true.
 369
 370 2014-11-10  Andi Kleen  <ak@linux.intel.com>
 371
 372         PR c/60804
 373         * c-parser.c (c_parser_statement_after_labels): Call
 374         check_no_cilk.
 375         (c_parser_if_statement): Dito.
 376         (c_parser_switch_statement): Dito.
 377         (c_parser_while_statement): Dito.
 378         (c_parser_do_statement): Dito.
 379         (c_parser_for_statement): Dito.
 380         * c-typeck.c (c_finish_loop): Dito.
 381
 382 2014-11-10  Paolo Carlini  <paolo.carlini@oracle.com>
 383
 384         * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
 385         OPT_Wshift_count_overflow in the warnings.
 386
 387 2014-10-30  Marek Polacek  <polacek@redhat.com>
 388
 389         * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
 390         print the stripped version as well, if they're not the same.
 391
 392 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 393
 394         * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
 395         machine_mode.
 396
 397 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 398
 399         * c-decl.c: Adjust include files.
 400         * c-parser.c: Ditto.
 401
 402 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
 403             Tom Tromey  <tromey@redhat.com>
 404
 405         * c-tree.h (enum c_oracle_request): New.
 406         (c_binding_oracle_function): New typedef.
 407         (c_binding_oracle, c_pushtag, c_bind): Declare.
 408         * c-decl.c (c_binding_oracle): New global.
 409         (I_SYMBOL_CHECKED): New macro.
 410         (i_symbol_binding): New function.
 411         (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
 412         (I_TAG_CHECKED): New macro.
 413         (i_tag_binding): New function.
 414         (I_TAG_BINDING, I_TAG_DECL): Redefine.
 415         (I_LABEL_CHECKED): New macro.
 416         (i_label_binding): New function.
 417         (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
 418         (c_print_identifier): Save and restore c_binding_oracle.
 419         (c_pushtag, c_bind): New functions.
 420
 421 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
 422
 423         * c-typeck.c: Adjust include files.
 424
 425 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 426
 427         PR c++/53061
 428         * c-objc-common.c (c_objc_common_init): Do not do diagnostics
 429         initialization here...
 430         (c_initialize_diagnostics): ... but here. Set defaults after
 431         building pretty-printer.
 432
 433 2014-10-23  Marek Polacek  <polacek@redhat.com>
 434
 435         PR c/63626
 436         * c-decl.c (pop_scope): Don't print warning in external_scope.
 437
 438 2014-10-19  Marek Polacek  <polacek@redhat.com>
 439
 440         PR c/63567
 441         * c-typeck.c (output_init_element): Allow initializing objects with
 442         static storage duration with compound literals even in C99 and add
 443         pedwarn for it.
 444
 445 2014-10-17  Marek Polacek  <polacek@redhat.com>
 446
 447         PR c/63567
 448         * c-typeck.c (digest_init): Allow initializing objects with static
 449         storage duration with compound literals even in C99 and add pedwarn
 450         for it.
 451
 452 2014-10-17  Marek Polacek  <polacek@redhat.com>
 453
 454         PR c/63543
 455         * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
 456         * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
 457         error multiple times.  Print the type.
 458
 459 2014-10-17  Marek Polacek  <polacek@redhat.com>
 460
 461         PR c/63549
 462         * c-typeck.c (build_array_ref): Bail if the index in an incomplete
 463         type.
 464
 465 2014-10-17  Marek Polacek  <polacek@redhat.com>
 466
 467         * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
 468         (start_function): Use OPT_Wimplicit_int instead of 0.
 469         (store_parm_decls_oldstyle): Likewise.
 470
 471 2014-10-17  Alan Modra  <amodra@gmail.com>
 472
 473         PR middle-end/61848
 474         * c-decl.c (merge_decls): Don't merge section name or tls model
 475         to newdecl symtab node, instead merge to olddecl.  Override
 476         existing olddecl section name.  Set tls_model for all thread-local
 477         vars, not just OMP thread-private ones.  Remove incorrect comment.
 478
 479 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
 480
 481         * c-decl.c: Adjust include files.
 482
 483 2014-10-14  DJ Delorie  <dj@redhat.com>
 484
 485         * c-parser.c (c_parse_init): Add RID entries for each __intN.
 486         (c_token_starts_typename): Check all __intN, not just __int128.
 487         (c_token_starts_declspecs): Likewise.
 488         (c_parser_declspecs): Likewise.
 489         (c_parser_attribute_any_word): Likewise.
 490         (c_parser_objc_selector): Likewise.
 491         * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
 492         (struct c_declspecs): Add int_n_idx field to record *which* __intN
 493         is specified.
 494         * c-decl.c (declspecs_add_type): Check for all __intN, not just
 495         __int128.
 496         (finish_declspecs): Likewise.
 497
 498 2014-10-13  Anthony Brandon  <anthony.brandon@gmail.com>
 499
 500         * c-parser.c (c_parser_all_labels): New function to replace
 501         the duplicate code.
 502         (c_parser_statement): Call the new function.
 503
 504 2014-10-09  Marek Polacek  <polacek@redhat.com>
 505
 506         PR c/63480
 507         * c-typeck.c (pop_init_level): Don't warn about initializing
 508         with { }.
 509
 510 2014-10-07  Marek Polacek  <polacek@redhat.com>
 511
 512         PR c/59717
 513         * c-decl.c (header_for_builtin_fn): New function.
 514         (implicitly_declare): Suggest which header to include.
 515
 516 2014-10-07  Marek Polacek  <polacek@redhat.com>
 517
 518         * c-convert.c (convert): Use error_operand_p.
 519         * c-typeck.c (require_complete_type): Likewise.
 520         (really_atomic_lvalue): Likewise.
 521         (digest_init): Likewise.
 522         (handle_omp_array_sections_1): Likewise.
 523
 524 2014-10-03  Marek Polacek  <polacek@redhat.com>
 525
 526         PR c/63453
 527         * c-decl.c (pop_scope): Don't warn about "inline function declared
 528         but never defined" for functions marked with gnu_inline attribute.
 529
 530 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
 531
 532         PR c++/63249
 533         * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
 534         on low_bound and length.
 535
 536 2014-09-24  Marek Polacek  <polacek@redhat.com>
 537
 538         PR c/61405
 539         PR c/53874
 540         * c-parser.c: Don't define CPP_KEYWORD.
 541         (c_parser_switch_statement): Pass original type to c_finish_case.
 542         * c-tree.h (c_finish_case): Update declaration.
 543         * c-typeck.c (c_finish_case): Add TYPE parameter.  Pass it
 544         conditionally to c_do_switch_warnings.
 545
 546 2014-09-03  Marek Polacek  <polacek@redhat.com>
 547
 548         PR c/62024
 549         * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
 550         conversions.
 551
 552 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
 553             Balaji V. Iyer  <balaji.v.iyer@intel.com>
 554             Igor Zamyatin  <igor.zamyatin@intel.com>
 555
 556         * c-parser.c (c_parser_cilk_for): New function.
 557         (c_parser_cilk_grainsize): Likewise.
 558         (c_get_temp_regvar): Likewise.
 559         (c_parser_statement_after_labels): Added RID_CILK_FOR case.
 560         (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
 561         (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
 562         * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
 563         case.
 564
 565 2014-08-27  Chen Gang  <gang.chen.5i5j@gmail.com>
 566
 567         * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
 568         with using HOST_WIDE_INT without truncation to 'int'
 569
 570 2014-08-22  Marek Polacek  <polacek@redhat.com>
 571
 572         PR c++/62199
 573         * c-typeck.c (parser_build_binary_op): Adjust call to
 574         warn_logical_not_parentheses.
 575
 576 2014-08-22  Igor Zamyatin  <igor.zamyatin@intel.com>
 577
 578         PR other/62008
 579         * c-parser.c (c_parser_array_notation): Check for correct
 580         type of an array added.
 581
 582 2014-08-19  Marek Polacek  <polacek@redhat.com>
 583
 584         PR c++/62153
 585         * c-typeck.c (build_binary_op): If either operand of a comparison
 586         is a boolean expression, call maybe_warn_bool_compare.
 587
 588 2014-08-19  Patrick Palka  <ppalka@gcc.gnu.org>
 589
 590         PR c/45584
 591         * c-typeck.c (build_c_cast): Do a conversion even when the
 592         TYPE_MAIN_VARIANTs are the same.
 593
 594 2014-08-19  Marek Polacek  <polacek@redhat.com>
 595
 596         * c-decl.c (diagnose_mismatched_decls): Unconditionally call
 597         pedwarn_c99 instead of pedwarn.
 598         (grokfield): Likewise.
 599         (warn_defaults_to): New function.
 600         (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
 601         Unconditionally call pedwarn_c99 instead of pedwarn.
 602         (start_function): Call warn_defaults_to instead of pedwarn_c99.
 603         (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
 604         check flag_isoc11 before.
 605         * c-errors.c (pedwarn_c99): Change the return type to bool.
 606         Handle -Wc99-c11-compat.
 607         * c-parser.c (disable_extension_diagnostics): Handle
 608         warn_c99_c11_compat.
 609         (restore_extension_diagnostics): Likewise.
 610         (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
 611         instead of pedwarn, don't check flag_isoc11 before.
 612         (c_parser_declspecs): Likewise.
 613         (c_parser_alignas_specifier): Likewise.
 614         (c_parser_alignof_expression): Likewise.
 615         (c_parser_generic_selection): Likewise.
 616         * c-tree.h (pedwarn_c99): Update declaration.
 617         * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
 618         of pedwarn_c99.
 619
 620 2014-08-19  Marek Polacek  <polacek@redhat.com>
 621
 622         * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
 623         to pedwarn_c90.
 624         * c-errors.c: Include "opts.h".
 625         (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
 626         * c-parser.c (disable_extension_diagnostics): Handle negative value
 627         of warn_c90_c99_compat, too.
 628         (restore_extension_diagnostics): Likewise.
 629         (c_parser_compound_statement_nostart): Pass
 630         OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
 631
 632 2014-08-12  Marek Polacek  <polacek@redhat.com>
 633
 634         * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
 635         Add pedwarn.
 636         (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
 637         Likewise.
 638         (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
 639
 640 2014-08-10 Marek Polacek  <polacek@redhat.com>
 641
 642         PR c/51849
 643         * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
 644         Call pedwarn_c90 instead of pedwarn.
 645         (check_bitfield_type_and_width): Likewise.
 646         (declspecs_add_qual): Likewise.
 647         (declspecs_add_type): Likewise.
 648         (warn_variable_length_array): Unify function for -pedantic and -Wvla.
 649         Adjust to only call pedwarn_c90.
 650         (grokdeclarator): Remove pedantic && !flag_isoc99 check.  Call
 651         pedwarn_c90 instead of pedwarn.
 652         * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
 653         * c-parser.c (disable_extension_diagnostics): Handle
 654         warn_c90_c99_compat.
 655         (restore_extension_diagnostics): Likewise.
 656         (c_parser_enum_specifier): Remove check for !flag_isoc99.  Call
 657         pedwarn_c90 instead of pedwarn.
 658         (c_parser_initelt): Likewise.
 659         (c_parser_postfix_expression): Likewise.
 660         (c_parser_postfix_expression_after_paren_type): Likewise.
 661         (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
 662         * c-tree.h: Fix formatting.
 663         * c-typeck.c (build_array_ref): Remove check for !flag_isoc99.  Call
 664         pedwarn_c90 instead of pedwarn.
 665
 666 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
 667
 668         * c-typeck.c: Remove include of pointer-set.h.
 669
 670 2014-08-07  Marek Polacek  <polacek@redhat.com>
 671
 672         * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
 673
 674 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 675
 676         * c-typeck.c: Use hash_map instead of pointer_map.
 677
 678 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 679
 680         * c-decl.c: Use hash_set instead of pointer_set.
 681
 682 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
 683
 684         PR middle-end/61455
 685         * c-array-notation.c (expand_array_notations): Handling
 686         of DECL_EXPR added.
 687
 688 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
 689
 690         PR c++/60517
 691         * c-typeck.c (c_finish_return): Return 0 instead of the address of
 692         a local variable.
 693
 694 2014-07-30  Tom Tromey  <tromey@redhat.com>
 695
 696         * c-typeck.c (struct constructor_stack) <designator_depth>: New
 697         field.
 698         (really_start_incremental_init, push_init_level): Initialize
 699         designator_depth.
 700         (pop_init_level): Set global designator_depth.
 701         (process_init_element): Check for designated_init attribute.
 702
 703 2014-07-20  Marek Polacek  <polacek@redhat.com>
 704
 705         PR c/61852
 706         * c-decl.c (implicit_decl_warning): Add location_t parameter.  Use it.
 707         (implicitly_declare): Pass location to implicit_decl_warning.
 708
 709 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
 710
 711         PR middle-end/61294
 712         * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
 713         If non-NULL, call c_parser_check_literal_zero.
 714         (c_parser_check_literal_zero): New function.
 715         (c_parser_postfix_expression_after_primary): Adjust
 716         c_parser_expr_list caller, handle -Wmemset-transposed-args.
 717
 718 2014-07-06  Marek Polacek  <polacek@redhat.com>
 719
 720         PR c/6940
 721         * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
 722         * c-tree.h (C_ARRAY_PARAMETER): Define.
 723         * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
 724         function parameter.
 725
 726 2014-07-02  Jan Hubicka  <hubicka@ucw.cz>
 727             Chen Gang <gang.chen.5i5j@gmail.com>
 728
 729         * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
 730         releasing symbol.
 731
 732 2014-07-01  Marek Polacek  <polacek@redhat.com>
 733
 734         * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
 735         instead of 0 to WARN_FOR_ASSIGNMENT.
 736
 737 2014-07-01  Marek Polacek  <polacek@redhat.com>
 738
 739         PR c/58286
 740         * c-typeck.c (convert_for_assignment): Pass
 741         OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
 742
 743 2014-06-30  Marek Polacek  <polacek@redhat.com>
 744
 745         * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
 746         has no_sanitize_undefined attribute.
 747
 748 2014-06-30  Igor Zamyatin  <igor.zamyatin@intel.com>
 749
 750         PR middle-end/57541
 751         * c-array-notation.c (fix_builtin_array_notation_fn):
 752         Check for 0 arguments in builtin call. Check that bultin argument is
 753         correct.
 754         * c-parser.c (c_parser_array_notation): Check for incorrect initial
 755         index.
 756
 757 2014-06-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 758
 759         * c-parser.c (c_parser_declaration_or_fndef): Discard all type
 760         qualifiers in __auto_type for atomic types.
 761         (c_parser_typeof_specifier): Discard all type qualifiers in
 762         __typeof__ for atomic types.
 763
 764 2014-06-25  Marek Polacek  <polacek@redhat.com>
 765
 766         PR c/61162
 767         * c-parser.c (c_parser_statement_after_labels): Pass the location of
 768         the return expression to c_finish_return.
 769
 770 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
 771
 772         * c-typeck.c (c_finish_omp_clauses): Make sure
 773         OMP_CLAUSE_LINEAR_STEP has correct type.
 774
 775 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
 776
 777         * c-decl.c: Adjust.
 778
 779 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
 780
 781         * c-parser.c (c_parser_omp_for_loop): For
 782         #pragma omp parallel for simd move lastprivate clause from parallel
 783         to for rather than simd.
 784
 785 2014-06-23  Marek Polacek  <polacek@redhat.com>
 786
 787         * c-typeck.c (parser_build_binary_op): Don't call
 788         warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
 789
 790 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
 791
 792         * c-parser.c (c_parser_omp_threadprivate): Likewise.
 793         * c-decl.c (merge_decls): Likewise.
 794
 795 2014-06-09  Marek Polacek  <polacek@redhat.com>
 796
 797         PR c/36446
 798         * c-typeck.c (error_init): Call inform instead of error_at.
 799         (pedwarn_init): Call inform instead of pedwarn.
 800         (warning_init): Call inform instead of warning_at.
 801
 802 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
 803
 804         * c-decl.c (merge_decls): Use set_decl_section_name.
 805         (duplicate_decls): Remove node if it exists.
 806
 807 2014-06-05  S. Gilles  <sgilles@terpmail.umd.edu>
 808
 809         PR c/53119
 810         * c-typeck.c (push_init_level, process_init_element,
 811         pop_init_level): Correct check for zero initialization, move
 812         missing brace warning to respect zero initialization.
 813
 814 2014-06-05  Marek Polacek  <polacek@redhat.com>
 815
 816         PR c/56724
 817         * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
 818
 819 2014-06-05  Marek Polacek  <polacek@redhat.com>
 820
 821         PR c/49706
 822         * c-typeck.c (parser_build_binary_op): Warn when logical not is used
 823         on the left hand side operand of a comparison.
 824
 825 2014-06-05  Marek Polacek  <polacek@redhat.com>
 826
 827         PR c/48062
 828         * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
 829         Print note only if the warning was printed.
 830
 831 2014-06-04  Igor Zamyatin  <igor.zamyatin@intel.com>
 832
 833         PR c/58942
 834         * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
 835         with a pointer.
 836
 837 2014-06-03  Marek Polacek  <polacek@redhat.com>
 838
 839         PR c/60439
 840         * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
 841         c_start_case.
 842         * c-tree.h (c_start_case): Update.
 843         * c-typeck.c (c_start_case): Add new boolean parameter.  Warn if
 844         switch condition has boolean value.
 845
 846 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
 847
 848         * c-decl.c: Include builtins.h.
 849         * c-parser.c: Likewise.
 850
 851 2014-05-27  Marek Polacek  <polacek@redhat.com>
 852
 853         PR c/56724
 854         * c-typeck.c (convert_arguments): Get location of a parameter.  Change
 855         error and warning calls to error_at and warning_at.  Pass location of
 856         a parameter to it.  Call warning_at with OPT_Wtraditional_conversion.
 857         (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
 858         WARN_FOR_QUALIFIERS.  Pass expr_loc to those.
 859
 860 2014-05-26  Igor Zamyatin  <igor.zamyatin@intel.com>
 861
 862         PR c/61191
 863         * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
 864         function parameters.
 865
 866 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 867
 868         * c-decl.c (merge_decls): Preserve symtab node pointers.
 869         (duplicate_decls): Free new decl.
 870
 871 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
 872
 873         * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
 874         initialization.
 875
 876         * c-parser.c (c_parser_omp_target): Return bool values.
 877
 878 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
 879
 880         * c-parser.c (c_parser_omp_clause_thread_limit): Rename
 881         num_teams_loc variable to num_thread_limit_loc.
 882
 883 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 884
 885         * c-array-notation.c (expand_array_notations): Use void_node
 886         instead of void_zero_node.
 887
 888 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
 889
 890         * c-decl.c (finish_struct): Adjust.
 891         (finish_enum): Likewise.
 892         (bind): Adjust.
 893         (record_inline_static): Likewise.
 894         (push_scope): Likewise.
 895         (make_label): Likewise.
 896         (lookup_label_for_goto): Likewise.
 897         (finish_struct): Likewise.
 898         (finish_enum): Likewise.
 899         (store_parm_decls): Likewise.
 900         (c_push_function_context): Likewise.
 901         * c-lang.h: Remove usage of variable_size gty attribute.
 902         * c-parser.c (c_parse_init): Adjust.
 903         (c_parse_file): Likewise.
 904
 905 2014-05-13  Marek Polacek  <polacek@redhat.com>
 906
 907         PR c/61162
 908         * c-typeck.c (convert_for_assignment): Pass location to
 909         WARN_FOR_ASSIGNMENT instead of input_location.
 910
 911 2014-05-10  Marek Polacek  <polacek@redhat.com>
 912
 913         * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
 914         maybe_warn_string_init.
 915         (c_parser_postfix_expression_after_paren_type): Pass type_loc to
 916         maybe_warn_string_init.
 917         * c-tree.h (maybe_warn_string_init): Update declaration.
 918         * c-typeck.c (maybe_warn_string_init): Add location parameter.
 919         Call pedwarn_init with loc instead of with input_location.
 920         (digest_init): Pass init_loc to maybe_warn_string_init.
 921         (pop_init_level): Call pedwarn_init with loc instead of with
 922         input_location.
 923         (set_init_index): Likewise.
 924         (process_init_element): Likewise.
 925
 926 2014-05-09  Marek Polacek  <polacek@redhat.com>
 927
 928         PR c/61096
 929         * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
 930         (c_parser_initelt): Pass location to set_init_label.  Pass array index
 931         location to set_init_index.
 932         * c-tree.h (push_init_level): Update declaration.
 933         (pop_init_level): Likewise.
 934         (set_init_index): Likewise.
 935         (set_init_label): Likewise.
 936         * c-typeck.c (error_init): Add location parameter.  Call error_at
 937         instead of error.
 938         (digest_init): Pass init_loc to error_init.
 939         (really_start_incremental_init):
 940         (push_init_level): Add location parameter.  Pass loc to pop_init_level
 941         and error_init.
 942         (pop_init_level): Likewise.
 943         (set_designator): Add location parameter.  Pass loc to pop_init_level,
 944         push_init_level, and error_init.
 945         (set_init_index): Add location parameter.  Pass loc to error_init and
 946         set_designator.
 947         (set_init_label): Likewise.
 948         (output_init_element): Pass loc to error_init.
 949         (process_init_element): Pass loc to error_init, pop_init_level,
 950         pedwarn_init, and push_init_level.
 951
 952 2014-05-09  Marek Polacek  <polacek@redhat.com>
 953
 954         PR c/50459
 955         * c-parser.c (c_parser_attributes): Parse the arguments as an
 956         expression-list if the attribute takes identifier.
 957
 958 2014-05-08  Marek Polacek  <polacek@redhat.com>
 959
 960         PR c/61053
 961         * c-decl.c (grokdeclarator): Use min_align_of_type instead of
 962         TYPE_ALIGN_UNIT.
 963
 964 2014-05-08  Marek Polacek  <polacek@redhat.com>
 965
 966         PR c/61077
 967         * c-decl.c (start_function): Warn for _Atomic-qualified return type
 968         of main.
 969
 970 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
 971             Mike Stump  <mikestump@comcast.net>
 972             Richard Sandiford  <rdsandiford@googlemail.com>
 973
 974         * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
 975         (finish_enum): Use wide-int interfaces.
 976         * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
 977         * c-typeck.c (build_c_cast): Likewise.
 978         (set_nonincremental_init_from_string): Likewise.
 979         (c_tree_equal): Likewise.
 980
 981 2014-05-02  Marek Polacek  <polacek@redhat.com>
 982
 983         PR c/25801
 984         * c-typeck.c (c_size_in_bytes): Update comment.  Don't call error.
 985         Return size_one_node when the type is not complete.
 986         (pointer_diff): Remove comment.
 987         (build_unary_op): Improve error messages.
 988
 989 2014-05-02  Marek Polacek  <polacek@redhat.com>
 990
 991         * c-typeck.c (c_finish_return): Separate warning_at calls.
 992
 993 2014-05-02  Marek Polacek  <polacek@redhat.com>
 994
 995         * c-tree.h (error_init): Remove declaration.
 996         (pedwarn_init): Likewise.
 997         * c-typeck.c (error_init): Make static and move above.
 998         (pedwarn_init): Likewise.
 999         (warning_init): Move above.
1000         (maybe_warn_string_init): Likewise.
1001
1002 2014-05-01  Jeff Law  <law@redhat.com>
1003
1004         Revert:
1005
1006         2014-04-24  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
1007         * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
1008         avoid goto.
1009
1010 2014-05-02  Marek Polacek  <polacek@redhat.com>
1011
1012         PR c/60784
1013         * c-typeck.c (push_init_level): Set constructor_designated to
1014         p->designated for structures.
1015
1016 2014-05-01  Marek Polacek  <polacek@redhat.com>
1017
1018         PR c/60915
1019         * c-parser.c (c_parser_declaration_or_fndef): Give better error if
1020         function-definition has an attribute after the declarator.
1021
1022 2014-05-01  Marek Polacek  <polacek@redhat.com>
1023
1024         PR c/60257
1025         * c-typeck.c (warning_init): Add location_t parameter.  Call
1026         warning_at instead of warning.
1027         (push_init_level): Pass input_location to warning_init.
1028         (add_pending_init): Add location_t parameter.  Pass loc to
1029         warning_init.
1030         (set_nonincremental_init): Pass input_location to add_pending_init.
1031         (set_nonincremental_init_from_string): Likewise.
1032         (output_init_element): Pass loc to warning_init and to
1033         add_pending_init.
1034
1035 2014-05-01  Marek Polacek  <polacek@redhat.com>
1036
1037         PR c/43395
1038         * c-typeck.c (c_finish_return): Distinguish between label and variable
1039         when warning about returning local address.
1040
1041 2014-05-01  Marek Polacek  <polacek@redhat.com>
1042
1043         PR c/29467
1044         * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
1045         in C89 mode.
1046
1047 2014-05-01  Marek Polacek  <polacek@redhat.com>
1048
1049         PR c/43245
1050         * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
1051         instead of 0 to WARN_FOR_QUALIFIERS.
1052
1053 2014-05-01  Marek Polacek  <polacek@redhat.com>
1054
1055         PR c/56989
1056         * c-typeck.c (default_conversion): Use better location for
1057         error call.
1058
1059 2014-04-30  Marek Polacek  <polacek@redhat.com>
1060
1061         * c-typeck.c (build_binary_op): Call ubsan_instrument_division
1062         also when SANITIZE_FLOAT_DIVIDE is on.
1063
1064 2014-04-30  Marek Polacek  <polacek@redhat.com>
1065
1066         PR c/60139
1067         * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
1068         and pedwarn_init.  Use loc insted of input_location.
1069
1070 2014-04-30  Marek Polacek  <polacek@redhat.com>
1071
1072         PR c/60351
1073         * c-typeck.c (build_binary_op): Use location when warning about
1074         shift count.
1075
1076 2014-04-25  Marek Polacek  <polacek@redhat.com>
1077
1078         PR c/18079
1079         * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
1080         always_inline/noinline and hot/cold attributes.
1081
1082 2014-04-25  Marek Polacek  <polacek@redhat.com>
1083
1084         PR c/60114
1085         * c-parser.c (c_parser_initelt): Pass input_location to
1086         process_init_element.
1087         (c_parser_initval): Pass loc to process_init_element.
1088         * c-tree.h (process_init_element): Adjust declaration.
1089         * c-typeck.c (push_init_level): Pass input_location to
1090         process_init_element.
1091         (pop_init_level): Likewise.
1092         (set_designator): Likewise.
1093         (output_init_element): Add location_t parameter.  Pass loc to
1094         digest_init.
1095         (output_pending_init_elements): Pass input_location to
1096         output_init_element.
1097         (process_init_element): Add location_t parameter.  Pass loc to
1098         output_init_element.
1099
1100 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
1101
1102         * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
1103         atomic-clause, allow comma in between atomic-clause and
1104         seq_cst.
1105
1106 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
1107
1108         PR c/59073
1109         * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
1110         fails, don't set OM_PARALLEL_COMBINED and return NULL.
1111
1112 2014-04-12  Igor Zamyatin  <igor.zamyatin@intel.com>
1113
1114         PR middle-end/60469
1115         * c-array-notation.c (fix_builtin_array_notation_fn): Use
1116         create_tmp_var instead build_decl for creating temps.
1117         (build_array_notation_expr): Likewise.
1118         (fix_conditional_array_notations_1): Likewise.
1119         (fix_array_notation_expr): Likewise.
1120         (fix_array_notation_call_expr): Likewise.
1121
1122 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
1123
1124         PR c++/60689
1125         * c-tree.h (c_build_function_call_vec): New prototype.
1126         * c-typeck.c (build_function_call_vec): Don't call
1127         resolve_overloaded_builtin here.
1128         (c_build_function_call_vec): New wrapper function around
1129         build_function_call_vec.  Call resolve_overloaded_builtin here.
1130         (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
1131         Call c_build_function_call_vec instead of build_function_call_vec.
1132         * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1133         * c-decl.c (finish_decl): Likewise.
1134
1135 2014-03-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1136
1137         PR c/55383
1138         * c-typeck.c: Use correct format string in cast-qual warning
1139
1140 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
1141
1142         * c-decl.c (c_decl_attributes): Use
1143         lang_hooks.types.omp_mappable_type.
1144         * c-typeck.c (c_finish_omp_clauses): Likewise.
1145
1146 2014-03-06  Marek Polacek  <polacek@redhat.com>
1147
1148         PR c/60197
1149         * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
1150         of checking tree code.
1151
1152 2014-02-19  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
1153
1154         * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
1155         (c_parser_parameter_declaration): Likewise.
1156
1157 2014-02-19  Marek Polacek  <polacek@redhat.com>
1158
1159         PR c/60195
1160         * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
1161         Call mark_exp_read on exp.value.
1162         (build_atomic_assign): Set TREE_NO_WARNING on val and old.  Set
1163         TREE_ADDRESSABLE on old instead of val.
1164         (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
1165
1166 2014-02-07  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
1167
1168         * c-parser.c (c_parser_get_builtin_args): Replace calls to
1169         C_EXPR_APPEND by vec_safe_push.
1170         * c-tree.h (C_EXPR_APPEND): Remove.
1171
1172 2014-01-31  Marek Polacek  <polacek@redhat.com>
1173
1174         PR c/59963
1175         * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
1176         build_function_call_vec.
1177         (build_function_call): Likewise.
1178         (build_atomic_assign): Likewise.
1179         (build_function_call_vec): Add arg_loc parameter.  Use it.
1180         (convert_arguments): Likewise.
1181         (convert_for_assignment): Rename rhs_loc to expr_loc.
1182         * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
1183         (c_parser_objc_keywordexpr): Likewise.
1184         (c_parser_postfix_expression_after_primary): Call
1185         build_function_call_vec with expr_loc rather than op_loc.
1186         Call c_parser_expr_list to fill arg_loc.  Pass arg_loc to
1187         build_function_call_vec.
1188         (c_parser_expr_list): Add locations parameter.  Fill it with locations
1189         of function arguments.
1190         * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
1191
1192 2014-01-30  Marek Polacek  <polacek@redhat.com>
1193
1194         PR c/59940
1195         * c-typeck.c (build_function_call_vec): Use loc parameter.
1196         (convert_arguments): Add location parameter.  Use it.
1197         (ep_convert_and_check): Likewise.
1198         (build_atomic_assign): Adjust convert_for_assignment call.
1199         (build_modify_expr): Likewise.
1200         (digest_init): Likewise.
1201         (c_finish_return): Likewise.
1202         (build_conditional_expr): Adjust ep_convert_and_check calls.
1203         (convert_for_assignment): Add rhs_loc parameter.  Use it.
1204         (build_binary_op): Adjust convert_and_check and ep_convert_and_check
1205         calls.
1206
1207 2014-01-30  Richard Biener  <rguenther@suse.de>
1208
1209         PR c/59905
1210         * c-typeck.c (build_function_call_vec): Do not replace calls
1211         to a function via an incompatible type with a runtime abort.
1212
1213 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1214
1215         * c-parser.c (c_parser_declaration_or_fndef): Replaced
1216         flag_enable_cilkplus with flag_cilkplus.
1217         (c_parser_direct_declarator_inner): Likewise.
1218         (c_parser_attribute_any_word): Likewise.
1219         (c_parser_attributes): Likewise.
1220         (c_parser_compound_statement): Likewise.
1221         (c_parser_statement_after_labels): Likewise.
1222         (c_parser_if_statement): Likewise.
1223         (c_parser_switch_statement): Likewise.
1224         (c_parser_do_statement): Likewise.
1225         (c_parser_for_statement): Likewise.
1226         (c_parser_unary_expression): Likewise.
1227         (c_parser_postfix_expression): Likewise.
1228         (c_parser_postfix_expression_after_primary): Likewise.
1229         (c_parser_postfix_expression_after_primary): Likewise.
1230         (c_parser_omp_clause_name): Likewise.
1231         (c_finish_omp_declare_simd): Likewise.
1232         (c_parser_cilk_verify_simd): Likewise.
1233         * c-typeck.c (build_array_ref): Likewise.
1234         (build_function_call_vec): Likewise.
1235         (convert_arguments): Likewise.
1236         (build_compound_expr): Likewise.
1237         (c_finish_return): Likewise.
1238         (c_finish_if_stmt): Likewise.
1239         (c_finish_loop): Likewise.
1240         (build_binary_op): Likewise.
1241
1242 2014-01-23  Marek Polacek  <polacek@redhat.com>
1243
1244         PR c/59846
1245         * c-typeck.c (parser_build_binary_op): Use location instead of
1246         input_location.
1247         (build_binary_op): Pass location to shorten_compare.
1248
1249 2014-01-23  Marek Polacek  <polacek@redhat.com>
1250
1251         PR c/58346
1252         * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1253         an empty aggregate.
1254
1255 2014-01-23  Marek Polacek  <polacek@redhat.com>
1256
1257         PR c/59871
1258         * c-typeck.c (build_compound_expr): Warn even for right-hand operand
1259         of a comma expression.
1260         (emit_side_effect_warnings): Likewise.
1261
1262 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1263
1264         PR c/59825
1265         * c-array-notation.c (expand_array_notation_exprs): Rewrote this
1266         function to use walk_tree and moved a lot of its functionality to
1267         expand_array_notations.
1268         (expand_array_notations): New function.
1269
1270 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1271
1272         * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
1273         attribute an attribute without value.
1274
1275 2014-01-23  Jakub Jelinek  <jakub@redhat.com>
1276
1277         PR middle-end/58809
1278         * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
1279         BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1280
1281 2014-01-22  Marek Polacek  <polacek@redhat.com>
1282
1283         PR c/59891
1284         * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
1285         of remove_c_maybe_const_expr on op1 and op2.
1286
1287 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
1288
1289         PR c/58943
1290         * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
1291         effects, preevaluate rhs using SAVE_EXPR first.
1292
1293 2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1294
1295         PR c++/59631
1296         * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
1297         statements with if-elseif statements.
1298
1299 2014-01-06  Marek Polacek  <polacek@redhat.com>
1300
1301         PR c/57773
1302         * c-decl.c (check_bitfield_type_and_width): Warn for implementation
1303         defined bit-field types only in ISO C.
1304
1305 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1306
1307         Update copyright years
1308
1309 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1310
1311         * c-array-notation.c: Use the standard form for the copyright notice.
1312
1313 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1314
1315         * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
1316         (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
1317         field in parser is not empty.  If not-empty, call the function
1318         c_parser_finish_omp_declare_simd.
1319         (c_parser_cilk_clause_vectorlength): Modified function to be shared
1320         between SIMD-enabled functions and #pragma simd.  Added new parameter.
1321         (c_parser_cilk_all_clauses): Modified the usage of the function
1322         c_parser_cilk_clause_vectorlength as mentioned above.
1323         (c_parser_cilk_simd_fn_vector_attrs): New function.
1324         (c_finish_cilk_simd_fn_tokens): Likewise.
1325         (is_cilkplus_vector_p): Likewise.
1326         (c_parser_omp_clause_name): Added checking for "vectorlength,"
1327         "nomask," and "mask" strings in clause name.
1328         (c_parser_omp_all_clauses): Added 3 new case statements:
1329         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
1330         PRAGMA_CILK_CLAUSE_NOMASK.
1331         (c_parser_attributes): Added a cilk_simd_fn_tokens parameter.  Added a
1332         check for vector attribute and if so call the function
1333         c_parser_cilk_simd_fn_vector_attrs.  Also, when Cilk plus is enabled,
1334         called the function c_finish_cilk_simd_fn_tokens.
1335         (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
1336         parser field is non-empty.  If so, parse them as you would parse
1337         the omp declare simd pragma.
1338         (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
1339         Added a check when step is a parameter and flag it as error.
1340         (CILK_SIMD_FN_CLAUSE_MASK): New #define.
1341         (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
1342         pragma_omp_clause.
1343
1344 2013-12-17  Thomas Schwinge  <thomas@codesourcery.com>
1345
1346         * c-parser.c (c_parser_omp_parallel): Fix description.
1347
1348 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1349
1350         * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
1351         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1352         (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1353         * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
1354
1355 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
1356
1357         PR c/52023
1358         * c-parser.c (c_parser_alignas_specifier): Use
1359         c_sizeof_or_alignof_type instead of c_alignof.
1360         (c_parser_alignof_expression): Likewise, with min_alignof
1361         parameter depending on alignof spelling used.
1362
1363 2013-12-04  Marek Polacek  <polacek@redhat.com>
1364
1365         PR c/54113
1366         * c-decl.c (start_function): Don't warn for missing prototype for
1367         inline functions.
1368
1369 2013-12-03  Marek Polacek  <polacek@redhat.com>
1370
1371         PR c/59351
1372         * c-decl.c (build_compound_literal): Allow compound literals with
1373         empty initial value.
1374
1375 2013-12-02  Joseph Myers  <joseph@codesourcery.com>
1376
1377         PR c/58235
1378         * c-typeck.c (build_modify_expr): Diagnose assignment to
1379         expression with array type.
1380
1381 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
1382
1383         PR c/42262
1384         * c-typeck.c (process_init_element): Do not treat a string as
1385         initializing a whole array when used with a designator for an
1386         individual element.
1387
1388 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
1389
1390         PR c/57574
1391         * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
1392         an inline function following a static declaration.
1393
1394 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
1395
1396         PR c/59310
1397         * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
1398         to p_name before calling c_parser_omp_teams instead of after.
1399         (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
1400         argument.  Remove unused p_name variable.
1401
1402 2013-11-27  Aldy Hernandez  <aldyh@redhat.com>
1403             Jakub Jelinek  <jakub@redhat.com>
1404
1405         * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
1406         external_scope is NULL.
1407
1408 2013-11-27  Tom de Vries  <tom@codesourcery.com>
1409             Marc Glisse  <marc.glisse@inria.fr>
1410
1411         PR c++/59032
1412         * c-typeck.c (build_unary_op): Allow vector increment and decrement.
1413
1414 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
1415
1416         * c-typeck.c: Add required include files from gimple.h.
1417
1418 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
1419
1420         * c-decl.c (define_label, shadow_tag_warned)
1421         (check_bitfield_type_and_width, grokdeclarator, grokparms,
1422         store_parm_decls_newstyle, store_parm_decls_oldstyle)
1423         (declspecs_add_type): Remove use of in_system_header macro.
1424         * c-parser.c (c_parser_unary_expression): Likewise.
1425         * c-typeck.c (store_init_value, process_init_element)
1426         (c_start_case): Likewise.
1427
1428         * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
1429         macro.
1430
1431         * c-parser.c (c_parser_set_source_position_from_token): Remove
1432         reference to in_system_header from comment.
1433
1434 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1435
1436         * c-decl.c (grokdeclarator): Update comment to refer to
1437         tree_to_[su]hwi rather than tree_low_cst.
1438
1439 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1440
1441         * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
1442         tree_to_uhwi throughout.
1443
1444 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1445
1446         * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
1447         throughout.
1448
1449 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1450
1451         * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1452         throughout.
1453
1454 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
1455
1456         * c-parser.c (c_parser_cilk_simd): New.
1457         (c_parser_cilk_verify_simd): New.
1458         (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
1459         (c_parser_omp_for_loop): Add case for NE_EXPR.
1460         Set c_break_label for CILK_SIMD.
1461         (c_parser_cilk_clause_vectorlength): New.
1462         (c_parser_cilk_clause_linear): New.
1463         (c_parser_cilk_clause_name): New.
1464         (c_parser_cilk_all_clauses): New.
1465         * c-typeck.c (build_unary_op): Pass location argument to
1466         readonly_error.
1467         (build_modify_expr): Same.
1468         (build_asm_expr): Same.
1469         (c_finish_bc_stmt): Error on break/continue in loops.
1470
1471 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
1472
1473         * c-typeck.c: Include only gimplify.h and gimple.h as needed.
1474
1475 2013-11-14  Diego Novillo  <dnovillo@google.com>
1476
1477         * c-decl.c: Include print-tree.h.
1478         Include stor-layout.h.
1479         Include varasm.h.
1480         Include attribs.h.
1481         Include stringpool.h.
1482         * c-lang.c: Include fold-const.h.
1483         * c-parser.c: Include stringpool.h.
1484         Include attribs.h.
1485         Include stor-layout.h.
1486         Include varasm.h.
1487         Include trans-mem.h.
1488         * c-typeck.c: Include stor-layout.h.
1489         Include trans-mem.h.
1490         Include varasm.h.
1491         Include stmt.h.
1492
1493 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
1494
1495         * c-tree.h (c_typespec_keyword): Add cts_auto_type.
1496         * c-decl.c (declspecs_add_type, finish_declspecs): Handle
1497         __auto_type.
1498         * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
1499         (c_parser_attribute_any_word, c_parser_objc_selector): Handle
1500         RID_AUTO_TYPE.
1501         (c_parser_declspecs): Take argument AUTO_TYPE_OK.
1502         (c_parser_declaration_or_fndef, c_parser_struct_declaration)
1503         (c_parser_declarator, c_parser_direct_declarator_inner)
1504         (c_parser_parameter_declaration, c_parser_type_name): All callers
1505         changed.
1506         (c_parser_declaration_or_fndef): Handle declarations with type
1507         determined from the initializer.
1508
1509 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
1510
1511         * c-typeck.c: Include gimplify.h.
1512
1513 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
1514
1515         * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
1516         * c-parser.c (c_parser_declspecs): Mention _Thread_local in
1517         comment.
1518         * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
1519         or _Thread_local as appropriate in diagnostics.
1520         (build_null_declspecs): Initialize ret->thread_gnu_p.
1521         (declspecs_add_scspec): Handle either __thread or _Thread_local
1522         for RID_THREAD.  Diagnose _Thread_local for pre-C11 standards if
1523         pedantic.  Do not disallow _Thread_local extern and _Thread_local
1524         static.
1525
1526 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
1527             Andrew MacLeod  <amacleod@redhat.com>
1528
1529         * c-aux-info.c (gen_type): Handle atomic qualifier.
1530         * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
1531         qualifiers when compating types.
1532         (shadow_tag_warned): Handle atomic_p in declspecs.
1533         (quals_from_declspecs): Likewise.
1534         (start_decl): Use c_type_promotes_to when promoting argument
1535         types.
1536         (grokdeclarator): Handle _Atomic.
1537         (get_parm_info): Diagnose any qualifier on "void" as only
1538         parameter.
1539         (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
1540         comparing types.  Use c_type_promotes_to when promoting argument
1541         types.
1542         (finish_function): Use c_type_promotes_to when promoting argument
1543         types.
1544         (build_null_declspecs): Handle atomic_p in declspecs.
1545         (declspecs_add_qual): Handle RID_ATOMIC.
1546         * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
1547         (c_token_starts_declspecs): Handle RID_ATOMIC.
1548         (c_parser_declspecs): Handle atomic type specifiers and
1549         qualifiers.
1550         (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
1551         from types of expressions with atomic type.
1552         (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
1553         (c_parser_attribute_any_word): Handle RID_ATOMIC.
1554         (c_parser_initializer, c_parser_initelt, c_parser_initval)
1555         (c_parser_statement_after_labels, c_parser_switch_statement)
1556         (c_parser_for_statement, c_parser_expr_no_commas)
1557         (c_parser_conditional_expression, c_parser_binary_expression)
1558         (c_parser_cast_expression, c_parser_unary_expression)
1559         (c_parser_postfix_expression)
1560         (c_parser_postfix_expression_after_primary, c_parser_expression):
1561         Use convert_lvalue_to_rvalue.
1562         (c_parser_expression_conv, c_parser_expr_list): Document
1563         conversion of lvalues to rvalues.  Use convert_lvalue_to_rvalue.
1564         (c_parser_objc_synchronized_statement): Use
1565         convert_lvalue_to_rvalue.
1566         (c_parser_objc_selector): Handle RID_ATOMIC.
1567         (c_parser_objc_receiver, c_parser_array_notation): Use
1568         convert_lvalue_to_rvalue.
1569         * c-tree.h (ctsk_typeof): Adjust comment to mention use for
1570         _Atomic (type-name).
1571         (struct c_declspecs): Add atomic_p field.
1572         (convert_lvalue_to_rvalue): Declare.
1573         * c-typeck.c (c_type_promotes_to): Promote atomic types to
1574         corresponding atomic types.
1575         (qualify_type): Don't add _Atomic qualifiers from second argument.
1576         (comp_target_types): Do not allow _Atomic mismatches.
1577         (type_lists_compatible_p): Do not remove atomic qualifiers when
1578         comparing types.
1579         (really_atomic_lvalue, convert_lvalue_to_rvalue)
1580         (build_atomic_assign): New functions.
1581         (build_unary_op): Use build_atomic_assign for atomic increment and
1582         decrement.
1583         (build_conditional_expr): Do not treat _Atomic void as a qualified
1584         version of void.
1585         (build_modify_expr): Use build_atomic_assign for atomic LHS.
1586         (find_anonymous_field_with_type, convert_to_anonymous_field)
1587         (convert_for_assignment): Do not remove atomic qualifiers when
1588         comparing types.
1589         (digest_init): Do not accept initialization of arrays of atomic
1590         elements by string constants.
1591         (build_asm_expr): Use convert_lvalue_to_rvalue.
1592         (build_binary_op): Do not treat _Atomic void as a qualified
1593         version of void.
1594
1595 2013-11-06  DJ Delorie  <dj@redhat.com>
1596
1597         * c-decl.c (locate_old_decl): If a previous conflicting decl is
1598         both explicit and builtin, print the location of the explicit one.
1599
1600 2013-11-05  Tobias Burnus  <burnus@net-b.de>
1601
1602         * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
1603         c_parser_omp_distribute, c_parser_omp_teams,
1604         c_parser_omp_target, c_parser_omp_declare): Handle
1605         -fopenmp-simd.
1606
1607 2013-11-03  Marek Polacek  <polacek@redhat.com>
1608
1609         * c-decl.c (grokdeclarator): Add VLA instrumentation.
1610
1611 2013-11-01  Jakub Jelinek  <jakub@redhat.com>
1612
1613         * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
1614         check_dup_generic at the end, unless remove is true.
1615         (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
1616         remove = true;.
1617         (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
1618
1619 2013-10-31  Jakub Jelinek  <jakub@redhat.com>
1620
1621         * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
1622         with decl that is not pointer nor array.
1623
1624 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1625
1626         * c-decl.c (finish_function): Added a call for insert_cilk_frame when
1627         a spawning function is found.
1628         * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
1629         (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1630         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1631         * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
1632         case.
1633         (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
1634         * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
1635         expr.
1636         (c_finish_return): Added a check to reject _Cilk_spawn in return
1637         expression.
1638         (build_cilk_spawn): New function.
1639         (build_cilk_sync): Likewise.
1640         * Makefile.in (c-decl.o): Added cilk.h in dependency list.
1641
1642 2013-10-27  Tobias Burnus  <burnus@net-b.de>
1643
1644         PR other/33426
1645         * c-parser.c (c_parser_while_statement, c_parser_while_statement,
1646         c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
1647         (c_parser_statement_after_labels): Update calls.
1648
1649 2013-10-24  Tobias Burnus  <burnus@net-b.de>
1650
1651         PR other/33426
1652         * c-parser.c (c_parser_pragma, c_parser_for_statement):
1653         Handle PRAGMA_IVDEP.
1654         (c_parser_statement_after_labels): Update call.
1655
1656 2013-10-24  Marek Polacek  <polacek@redhat.com>
1657
1658         * c-parser.c (c_parser_struct_declaration): Add a comment.
1659         (c_parser_declarator): Don't allow _Alignas here.
1660
1661 2013-10-17  Andrew MacLeod  <amacleod@redhat.com>
1662
1663         * c-parser.c: Include omp-low.h.
1664         * c-typeck.c: Likewise.
1665
1666 2013-10-17  Marek Polacek  <polacek@redhat.com>
1667
1668         PR c/58267
1669         * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
1670         Document syntax of the array-declarator.
1671         (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
1672         are not permitted.
1673         (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
1674         (c_parser_struct_declaration): Likewise.
1675         (c_parser_declarator): Likewise.
1676         (c_parser_direct_declarator_inner): Likewise.
1677         (c_parser_parameter_declaration): Likewise.
1678         (c_parser_type_name): Likewise.
1679
1680 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
1681
1682         * c-lang.h (current_omp_declare_target_attribute): New extern
1683         decl.
1684         * c-parser.c: Include c-lang.h.
1685         (struct c_parser): Change tokens to c_token *.
1686         Add tokens_buf field.  Change tokens_avail type to unsigned int.
1687         (c_parser_consume_token): If parser->tokens isn't
1688         &parser->tokens_buf[0], increment parser->tokens.
1689         (c_parser_consume_pragma): Likewise.
1690         (enum pragma_context): Add pragma_struct and pragma_param.
1691         (c_parser_external_declaration): Adjust
1692         c_parser_declaration_or_fndef caller.
1693         (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
1694         argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
1695         Adjust recursive call.
1696         (c_parser_struct_or_union_specifier): Use pragma_struct instead
1697         of pragma_external.
1698         (c_parser_parameter_declaration): Use pragma_param instead of
1699         pragma_external.
1700         (c_parser_compound_statement_nostart, c_parser_label,
1701         c_parser_for_statement): Adjust
1702         c_parser_declaration_or_fndef callers.
1703         (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
1704         it through to c_parser_conditional_expression.
1705         (c_parser_conditional_expression): Add omp_atomic_lhs argument,
1706         pass it through to c_parser_binary_expression.  Adjust recursive
1707         call.
1708         (c_parser_binary_expression): Remove prec argument, add
1709         omp_atomic_lhs argument instead.  Always start from PREC_NONE, if
1710         omp_atomic_lhs is non-NULL and one of the arguments of toplevel
1711         binop matches it, use build2 instead of parser_build_binary_op.
1712         (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
1713         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
1714         PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
1715         Handle pragma_struct and pragma_param the same as pragma_external.
1716         (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
1717         (c_parser_omp_variable_list): Parse array sections for
1718         OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
1719         (c_parser_omp_clause_collapse): Fully fold collapse expression.
1720         (c_parser_omp_clause_reduction): Handle user defined reductions.
1721         (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
1722         c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
1723         c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
1724         c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
1725         c_parser_omp_clause_depend, c_parser_omp_clause_map,
1726         c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
1727         c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
1728         c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
1729         (c_parser_omp_all_clauses): Add finish_p argument.  Don't call
1730         c_finish_omp_clauses if it is false.  Handle new OpenMP 4.0 clauses.
1731         (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
1732         present to c_finish_omp_atomic.  Handle OpenMP 4.0 atomic forms.
1733         (c_parser_omp_for_loop): Add CODE argument, pass it through
1734         to c_finish_omp_for.  Change last argument to cclauses,
1735         and adjust uses to grab parallel clauses from the array of all
1736         the split clauses.  Adjust c_parser_binary_expression,
1737         c_parser_declaration_or_fndef and c_finish_omp_for callers.
1738         (omp_split_clauses): New function.
1739         (c_parser_omp_simd): New function.
1740         (c_parser_omp_for): Add p_name, mask and cclauses arguments.
1741         Allow the function to be called also when parsing combined constructs,
1742         and call c_parser_omp_simd when parsing for simd.
1743         (c_parser_omp_sections_scope): If section-sequence doesn't start with
1744         #pragma omp section, require exactly one structured-block instead of
1745         sequence of statements.
1746         (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
1747         Allow the function to be called also when parsing combined constructs.
1748         (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
1749         Allow the function to be called also when parsing combined
1750         constructs.
1751         (c_parser_omp_taskgroup, c_parser_omp_cancel,
1752         c_parser_omp_cancellation_point, c_parser_omp_distribute,
1753         c_parser_omp_teams, c_parser_omp_target_data,
1754         c_parser_omp_target_update, c_parser_omp_target,
1755         c_parser_omp_declare_simd, c_finish_omp_declare_simd,
1756         c_parser_omp_declare_target, c_parser_omp_end_declare_target,
1757         c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
1758         (c_parser_omp_construct): Add p_name and mask vars.  Handle
1759         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
1760         PRAGMA_OMP_TEAMS.  Adjust c_parser_omp_for, c_parser_omp_parallel
1761         and c_parser_omp_sections callers.
1762         (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
1763         (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
1764         OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
1765         (OMP_PARALLEL_CLAUSE_MASK): Likewise.  Add OMP_CLAUSE_PROC_BIND.
1766         (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.  Add
1767         OMP_CLAUSE_DEPEND.
1768         (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
1769         OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
1770         OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
1771         OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
1772         OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
1773         * c-typeck.c: Include tree-inline.h.
1774         (c_finish_omp_cancel, c_finish_omp_cancellation_point,
1775         handle_omp_array_sections_1, handle_omp_array_sections,
1776         c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
1777         (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
1778         user defined reductions.
1779         (c_tree_equal): New function.
1780         * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
1781         c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
1782         c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
1783         c_check_omp_declare_reduction_r): New prototypes.
1784         * c-decl.c (current_omp_declare_target_attribute): New variable.
1785         (c_decl_attributes): New function.
1786         (start_decl, start_function): Use it instead of decl_attributes.
1787         (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
1788         c_omp_reduction_decl, c_omp_reduction_lookup,
1789         c_check_omp_declare_reduction_r): New functions.
1790
1791 2013-09-25  Tom Tromey  <tromey@redhat.com>
1792
1793         * Make-lang.in (c/gccspec.o): Remove.
1794         (CFLAGS-c/gccspec.o): New variable.
1795         (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
1796         (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
1797         (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
1798
1799 2013-09-25  Tom Tromey  <tromey@redhat.com>
1800
1801         * Make-lang.in (c/gccspec.o): Don't use subshell.
1802
1803 2013-09-18  Marek Polacek  <polacek@redhat.com>
1804
1805         PR sanitize/58443
1806         * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
1807         Remove unnecessary check.
1808
1809 2013-09-18  Marek Polacek  <polacek@redhat.com>
1810
1811         PR sanitizer/58411
1812         * c-typeck.c (build_binary_op): Don't sanitize function if it has the
1813         no_sanitize_undefined attribute.
1814
1815 2013-09-13  Kai Tietz  <ktietz@redhat.com>
1816
1817         PR target/57848
1818         * c-decl.c (c_builtin_function_ext_scope): Remove
1819         wrong assumption that it is never called on prexisting
1820         symbol.
1821
1822 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
1823
1824         * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
1825
1826 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1827
1828         * c-objc-common.c (c_tree_printer): Tidy.
1829
1830 2013-08-30  Marek Polacek  <polacek@redhat.com>
1831
1832         * c-typeck.c (build_binary_op): Add division by zero and shift
1833         instrumentation.
1834
1835 2013-08-26  Joern Rennecke  <joern.rennecke@embecosm.com>
1836             Joseph Myers  <joseph@codesourcery.com>
1837
1838         PR c/35649
1839         * c-typeck.c (c_common_type): Prefer double_type_node over
1840         other REAL_TYPE types with the same precision.
1841         (convert_arguments): Likewise.
1842
1843 2013-08-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1844
1845         * c-objc-common.c (c_tree_printer): Document the nature of the cast.
1846         (c_initialize_diagnostics): Call a destructor for the early printer.
1847
1848 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1849
1850         * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
1851         printer initialization.
1852
1853 2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1854
1855         PR c/57490
1856         * c-array-notation.c (fix_conditional_array_notations_1): Added a
1857         check for truth values.
1858         (expand_array_notation_exprs): Added truth values case.  Removed an
1859         unwanted else.  Added for-loop to walk through subtrees in default
1860         case.
1861
1862 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1863
1864         * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
1865
1866 2013-07-23  Joseph Myers  <joseph@codesourcery.com>
1867
1868         * c-parser.c (struct c_generic_association): Fix typo.
1869
1870 2013-07-23  Tom Tromey  <tromey@redhat.com>
1871             Joseph Myers  <joseph@codesourcery.com>
1872
1873         * c-parser.c (struct c_generic_association): New.
1874         (c_generic_association_d): New typedef.
1875         (c_parser_generic_selection): New function.
1876         (c_parser_postfix_expression): Handle RID_GENERIC.
1877
1878 2013-07-13  Jason Merrill  <jason@redhat.com>
1879
1880         PR c++/57793
1881         * c-decl.c (finish_struct): Check for too-large class.
1882
1883 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
1884
1885         PR c/57821
1886         * c-typeck.c (set_init_index): When folding, check for index overflow.
1887
1888 2013-06-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1889
1890         * c-parser.c (c_parser_array_notation): Removed rejection of array
1891         notations in an array of function pointers.
1892
1893 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1894
1895         * c-array-notation.c (make_triplet_val_inv): New function.
1896         (create_cmp_incr): Likewise.
1897         (create_array_refs): Likewise.
1898         (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
1899         Also modularized common parts between functions and called the function.
1900         (build_array_notation_expr): Likewise.
1901         (fix_conditional_array_notations_1): Likewise.
1902         (fix_array_notation_expr): Likewise.
1903         (fix_array_notation_call_expr): Likewise.
1904
1905 2013-06-18  Marek Polacek  <polacek@redhat.com>
1906
1907         PR c/57630
1908         * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
1909
1910 2013-06-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1911
1912         * c-array-notation.c (build_array_notation_expr): Reject array notation
1913         mismatch between LHS and RHS even inside a call_expr.  Also, removed
1914         a couple while statements that were dead code.
1915
1916 2013-06-10  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1917
1918         * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
1919         excessive precision expressions in function parameters.  Also removed
1920         couple unwanted while statements.
1921
1922 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1923
1924         * c-array-notation.c (expand_array_notation_exprs): Added
1925         ARRAY_NOTATION_REF case.
1926
1927 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1928
1929         * c-array-notation.c (length_mismatch_in_expr_p): Moved this
1930         function to c-family/array-notation-common.c.
1931         (is_cilkplus_reduce_builtin): Likewise.
1932         (find_rank): Likewise.
1933         (extract_array_notation_exprs): Likewise.
1934         (replace_array_notations): Likewise.
1935         (find_inv_trees): Likewise.
1936         (replace_inv_trees): Likewise.
1937         (contains_array_notation_expr): Likewise.
1938         (find_correct_array_notation_type): Likewise.
1939         (replace_invariant_exprs): Initialized additional_tcodes to NULL.
1940         (struct inv_list): Moved this to c-family/array-notation-common.c.
1941         * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
1942
1943 2013-06-05  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1944
1945         * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
1946         reduction functions outside the for-loop.  Added a check if the fundecl
1947         is non-NULL.  Finally, removed an unwanted if-statement, and made the
1948         body unconditional.
1949
1950 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1951
1952         * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
1953         condition of the if-statement matches the rank of else-block and then-
1954         block when array notations are used.
1955         * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
1956         expression after the entire function body is parsed.
1957         (c_parser_expr_no_commas): Delayed creating array notation expressions
1958         to the end of function parsing.
1959         * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
1960         whole if-statement instead of just the condition.
1961         (expand_array_notation_exprs): Added MODIFY_EXPR case.
1962
1963 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1964
1965         PR c/57474
1966         * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
1967         array to NULL_TREE if they are unused.  Also added a check for the
1968         field to be NULL before its fields are used in future.
1969
1970 2013-05-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1971
1972         PR bootstrap/57450
1973         * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
1974         (build_array_notation_expr): Likewise.
1975
1976 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1977
1978         * c-typeck.c (build_array_ref): Added a check to see if array's
1979         index is greater than one.  If true, then emit an error.
1980         (build_function_call_vec): Exclude error reporting and checking
1981         for builtin array-notation functions.
1982         (convert_arguments): Likewise.
1983         (c_finish_return): Added a check for array notations as a return
1984         expression.  If true, then emit an error.
1985         (c_finish_loop): Added a check for array notations in a loop
1986         condition.  If true then emit an error.
1987         (lvalue_p): Added a ARRAY_NOTATION_REF case.
1988         (build_binary_op): Added a check for array notation expr inside
1989         op1 and op0.  If present, we call another function to find correct
1990         type.
1991         * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
1992         * c-parser.c (c_parser_compound_statement): Check if array
1993         notation code is used in tree, if so, then transform them into
1994         appropriate C code.
1995         (c_parser_expr_no_commas): Check if array notation is used in LHS
1996         or RHS, if so, then build array notation expression instead of
1997         regular modify.
1998         (c_parser_postfix_expression_after_primary): Added a check for
1999         colon(s) after square braces, if so then handle it like an array
2000         notation.  Also, break up array notations in unary op if found.
2001         (c_parser_direct_declarator_inner): Added a check for array
2002         notation.
2003         (c_parser_compound_statement): Added a check for array notation in
2004         a stmt.  If one is present, then expand array notation expr.
2005         (c_parser_if_statement): Likewise.
2006         (c_parser_switch_statement): Added a check for array notations in
2007         a switch statement's condition.  If true, then output an error.
2008         (c_parser_while_statement): Similarly, but for a while.
2009         (c_parser_do_statement): Similarly, but for a do-while.
2010         (c_parser_for_statement): Similarly, but for a for-loop.
2011         (c_parser_unary_expression): Check if array notation is used in a
2012         pre-increment or pre-decrement expression.  If true, then expand
2013         them.
2014         (c_parser_array_notation): New function.
2015         * c-array-notation.c: New file.
2016         * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
2017
2018 2013-05-23  Mike Stump  <mikestump@comcast.net>
2019
2020         * c-typeck.c (convert_for_assignment): Handle references to memory
2021         spaces better.
2022
2023 2013-05-16  Jason Merrill  <jason@redhat.com>
2024
2025         * Make-lang.in (cc1$(exeext)): Use link mutex.
2026
2027 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
2028
2029         * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
2030         to simply use OPT_Wpointer_arith.
2031         (build_unary_op): Likewise.
2032
2033 2013-04-03  Jakub Jelinek  <jakub@redhat.com>
2034
2035         PR c/19449
2036         * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
2037         argument.  If set, or it temporarily for parsing of the first
2038         argument into force_folding_builtin_constant_p.
2039         (c_parser_postfix_expression): Adjust callers.
2040
2041 2013-03-21  Richard Biener  <rguenther@suse.de>
2042
2043         * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
2044         instead of DECL_DEBUG_EXPR_IS_FROM.  Guard properly.
2045
2046 2013-02-12  Marek Polacek  <polacek@redhat.com>
2047
2048         PR c/44938
2049         * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
2050         origtypes to NULL.
2051
2052 2013-01-24  Jakub Jelinek  <jakub@redhat.com>
2053
2054         PR c/56078
2055         * c-typeck.c (set_nonincremental_init_from_string): If
2056         constructor_max_index is NULL, treat it as if tree_int_cst_lt
2057         returned false.
2058         (process_init_element): Likewise.
2059
2060 2012-12-20  Jakub Jelinek  <jakub@redhat.com>
2061
2062         PR c++/55619
2063         * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
2064         argument, don't call default_function_array_conversion
2065         nor c_fully_fold here.
2066         (c_parser_asm_statement): Adjust callers.
2067         * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
2068         and outputs here, and call default_function_array_conversion
2069         on inputs that don't need to be addressable.
2070
2071 2012-12-18  Jakub Jelinek  <jakub@redhat.com>
2072
2073         PR c/39464
2074         * c-typeck.c (convert_for_assignment): For -Wpointer-sign
2075         warning require that both c_common_unsigned_type as well as
2076         c_common_signed_type is the same for both mvl and mvr types.
2077
2078 2012-11-16  Diego Novillo  <dnovillo@google.com>
2079
2080         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
2081
2082         * c-common.c: Use new vec API in vec.h.
2083         * c-common.h: Likewise.
2084         * c-gimplify.c: Likewise.
2085         * c-pragma.c: Likewise.
2086         * c-pretty-print.c: Likewise.
2087         * c-pretty-print.h: Likewise.
2088         * c-semantics.c: Likewise.
2089         * c-decl.c: Likewise.
2090         * c-parser.c: Likewise.
2091         * c-tree.h: Likewise.
2092         * c-typeck.c: Likewise.
2093
2094 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
2095
2096         PR c++/54930
2097         * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
2098
2099 2012-10-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2100
2101         PR c/53066
2102         * c-decl.c (warn_if_shadowing): Do not warn if a variable
2103         shadows a function, unless the variable is a function or a
2104         pointer-to-function.
2105
2106 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
2107
2108         PR c/54381
2109         * c-parser.c (struct c_tree_loc_pair): Removed.
2110         (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
2111         add location_t * and tree * arguments, fill in array of 3
2112         sizeof_arg trees and corresponding locs.
2113         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
2114         c_parser_expr_list callers.
2115         (c_parser_postfix_expression_after_primary): Likewise.  Pass
2116         array of 3 sizeof_arg trees and locs (corresponding to first
2117         3 arguments) to sizeof_pointer_memaccess_warning.
2118
2119 2012-10-09  Lawrence Crowl  <crowl@google.com>
2120
2121         * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
2122         * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
2123         hash table.
2124
2125 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
2126
2127         PR c++/54194
2128         * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
2129         call.
2130
2131 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
2132
2133         PR c++/54427
2134         * c-typeck.c: Include c-common.h.
2135         (enum stv_conv): Moved to c-common.h.
2136         (scalar_to_vector): Moved to c-common.c.
2137         (build_binary_op): Adapt to scalar_to_vector's new prototype.
2138         * Make-lang.in: c-typeck.c depends on c-common.h.
2139
2140 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
2141
2142         * c-decl.c (c_write_global_declarations): Fix handling of
2143         -fdump-ada-spec*.
2144
2145 2012-09-30  Sharad Singhai  <singhai@google.com>
2146
2147         * c-decl.c (c_write_global_declarations): Use a different method
2148         to determine if the dump has ben initialized.
2149
2150 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
2151
2152         PR c/54552
2153         * c-typeck.c (c_cast_expr): When casting to a type requiring
2154         C_MAYBE_CONST_EXPR to be created, pass the inner expression to
2155         c_fully_fold first.
2156
2157 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
2158
2159         PR c/54103
2160         * c-typeck.c (build_unary_op): Pass original argument of
2161         TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
2162         any C_MAYBE_CONST_EXPR, if it has integer operands.
2163         (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
2164         TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
2165         to c_objc_common_truthvalue_conversion, then remove any
2166         C_MAYBE_CONST_EXPR, if they have integer operands.  Use
2167         c_objc_common_truthvalue_conversion not
2168         c_common_truthvalue_conversion.
2169         (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
2170         call note_integer_operands for arguments with integer operands
2171         that are not integer constants.
2172
2173 2012-09-13  Jakub Jelinek  <jakub@redhat.com>
2174
2175         PR c/54559
2176         * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
2177         COMPLEX_TYPE with in_late_binary_op set temporarily to true.
2178
2179 2012-08-31  Jakub Jelinek  <jakub@redhat.com>
2180
2181         PR c/54428
2182         * c-convert.c (convert): Don't call fold_convert_loc if
2183         TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
2184         is a COMPLEX_EXPR.  Remove TYPE_MAIN_VARIANT check from
2185         COMPLEX_TYPE -> COMPLEX_TYPE conversion.
2186
2187 2012-08-24  Jakub Jelinek  <jakub@redhat.com>
2188
2189         PR c/54355
2190         * c-decl.c (c_parser_label): Pass true as nested and fix up comments
2191         for nested and empty_ok arguments in the call to
2192         c_parser_declaration_or_fndef.
2193
2194 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
2195
2196         * c-tree.h (c_last_sizeof_arg): Declare.
2197         * c-parser.c (struct c_tree_loc_pair): New type.
2198         (c_parser_expr_list): Add sizeof_arg argument.  Fill it in if
2199         non-NULL.
2200         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
2201         (c_parser_postfix_expression_after_primary): Likewise.  Call
2202         sizeof_pointer_memaccess_warning if needed.
2203         (sizeof_ptr_memacc_comptypes): New function.
2204         * c-typeck.c (c_last_sizeof_arg): New global variable.
2205         (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
2206
2207 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
2208
2209         * c-lang.h (lang_decl): Add variable_size GTY option.
2210
2211 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
2212
2213         * c-decl.c: Include dumpfile.h instead of tree-dump.h.
2214         * Make-lang.in: Fix dependencies.
2215
2216 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
2217
2218         * Make-lang.in: New file, rules migrated from gcc/Makefile.in
2219         and add language Makefile hooks.
2220         * config-lang.in: New file.
2221         * c-config-lang.in: Moved from gcc/config-lang.in to here, and
2222         add the required "normal" config-lang.in rules.
2223         * c-lang.h: Moved from gcc/ to here.
2224         * c-tree.h: Likewise.
2225         * c-objc-common.c: Likewise.
2226         * c-objc-common.h: Likewise.
2227         * c-typeck.c: Likewise.
2228         * c-convert.c: Likewise.
2229         * c-lang.c: Likewise.
2230         * c-aux-info.c: Likewise.
2231         * c-errors.c: Likewise.
2232         * gccspec.c: Likewise.
2233         * c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
2234         * c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.
2235 \f
2236 Copyright (C) 2012-2015 Free Software Foundation, Inc.
2237
2238 Copying and distribution of this file, with or without modification,
2239 are permitted in any medium without royalty provided the copyright
2240 notice and this notice are preserved.