gcc/c/ChangeLog

   1 2015-05-22  Jim Wilson  <jim.wilson@linaro.org>
   2
   3         * Make-lang.in (check_gcc_pallelize): Define.
   4
   5 2015-05-22  Marek Polacek  <polacek@redhat.com>
   6
   7         PR c/47043
   8         * c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
   9         attributes.
  10
  11 2015-05-21  Marek Polacek  <polacek@redhat.com>
  12
  13         * c-typeck.c (inform_declaration): Use DECL_IS_BUILTIN instead of
  14         DECL_BUILT_IN.
  15
  16 2015-05-20  Marek Polacek  <polacek@redhat.com>
  17
  18         * c-decl.c: Use VAR_OR_FUNCTION_DECL_P throughout.
  19         * c-typeck.c: Likewise.
  20
  21 2015-05-19  Marek Polacek  <polacek@redhat.com>
  22
  23         * c-typeck.c (start_init): Use AGGREGATE_TYPE_P.
  24
  25 2015-05-19  Jakub Jelinek  <jakub@redhat.com>
  26
  27         PR middle-end/66199
  28         * c-parser.c (c_parser_omp_for_loop): Don't add
  29         OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
  30         OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
  31         (c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
  32         constructs.
  33
  34 2015-05-19  Mikhail Maltsev  <maltsevm@gmail.com>
  35
  36         * c-typeck.c (build_array_ref): Use std::swap instead of explicit
  37         swaps.
  38
  39 2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
  40
  41         PR fortran/44054
  42         * c-objc-common.c (c_tree_printer): Replace locus pointer with
  43         accessor function.
  44
  45 2015-05-14  Marek Polacek  <polacek@redhat.com>
  46
  47         PR c/66066
  48         PR c/66127
  49         * c-typeck.c (digest_init): Call pedwarn_init with OPT_Wpedantic
  50         rather than with 0.
  51
  52 2015-05-12  David Malcolm  <dmalcolm@redhat.com>
  53
  54         * c-parser.c (c_parser_if_body): Add param "if_loc", use it
  55         to add a call to warn_for_misleading_indentation.
  56         (c_parser_else_body): Likewise, adding param "else_loc".
  57         (c_parser_if_statement): Check for misleading indentation.
  58         (c_parser_while_statement): Likewise.
  59         (c_parser_for_statement): Likewise.
  60
  61 2015-05-08  Marek Polacek  <polacek@redhat.com>
  62
  63         PR c/64918
  64         * c-typeck.c (add_pending_init): Use OPT_Woverride_init_side_effects.
  65         (output_init_element): Likewise.
  66
  67 2015-05-07  Marek Polacek  <polacek@redhat.com>
  68
  69         PR c/65179
  70         * c-typeck.c (build_binary_op): Warn when left shifting a negative
  71         value.
  72
  73 2015-04-30  Marek Polacek  <polacek@redhat.com>
  74
  75         * c-typeck.c (set_init_label): Call error_at instead of error and
  76         pass LOC to it.
  77
  78         * c-typeck.c (c_incomplete_type_error): Refactor to use %qT.  Print
  79         the type of a decl.
  80
  81         * c-typeck.c (c_build_va_arg): Clarify the error message.
  82
  83 2015-04-29  Thomas Schwinge  <thomas@codesourcery.com>
  84
  85         * c-parser.c (c_parser_oacc_enter_exit_data): Use
  86         OMP_STANDALONE_CLAUSES.
  87
  88 2015-04-28  Marek Polacek  <polacek@redhat.com>
  89
  90         * c-parser.c (c_parser_binary_expression): Remove duplicate line.
  91
  92 2015-04-28  Marek Polacek  <polacek@redhat.com>
  93
  94         PR c/65901
  95         * c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
  96
  97 2015-04-25  Marek Polacek  <polacek@redhat.com>
  98
  99         PR c/52085
 100         * c-decl.c (finish_enum): Copy over TYPE_ALIGN.  Also check for "mode"
 101         attribute.
 102
 103 2015-04-23  Marek Polacek  <polacek@redhat.com>
 104
 105         PR c/65345
 106         * c-decl.c (set_labels_context_r): New function.
 107         (store_parm_decls): Call it via walk_tree_without_duplicates.
 108         * c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
 109         instead of create_tmp_var.  Build TARGET_EXPR instead of
 110         COMPOUND_EXPR.
 111         (build_atomic_assign): Use create_tmp_var_raw instead of
 112         create_tmp_var.  Build TARGET_EXPRs instead of MODIFY_EXPR.
 113
 114 2015-04-20  Ilya Verbin  <ilya.verbin@intel.com>
 115
 116         * c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
 117         (c_parser_omp_target_update): Add missed %> to error_at ().
 118
 119 2015-04-10  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
 120
 121         PR target/55143
 122         * c-decl.c (c_default_pointer_mode): Remove definition.
 123         * c-tree.h (c_default_pointer_mode): Remove declaration.
 124
 125 2015-03-27  Tobias Burnus  <burnus@net-b.de>
 126
 127         PR c/65586
 128         * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
 129         error out.
 130         (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
 131         c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
 132         Update calls to not error for skipped omp pragmas with -fopenmp-simd.
 133
 134 2015-03-19  Jakub Jelinek  <jakub@redhat.com>
 135
 136         * c-decl.c (c_decl_attributes): Also add "omp declare target"
 137         attribute for DECL_EXTERNAL VAR_DECLs.
 138
 139 2015-03-11  Jakub Jelinek  <jakub@redhat.com>
 140
 141         * c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
 142         argument.
 143
 144 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
 145
 146         PR c/65120
 147         * c-typeck.c (parser_build_binary_op): Check for tcc_comparison
 148         before preparing arguments to warn_logical_not_parentheses.
 149
 150 2015-03-09  Jakub Jelinek  <jakub@redhat.com>
 151
 152         PR c/65120
 153         * c-typeck.c (parser_build_binary_op): Don't warn for
 154         !!x == y or !b == y where b is _Bool.
 155
 156 2015-03-09  Marek Polacek  <polacek@redhat.com>
 157
 158         * c-convert.c (convert): Make use of do_ubsan_in_current_function.
 159         * c-decl.c (grokdeclarator): Likewise.
 160         * c-typeck.c (build_binary_op): Likewise.
 161
 162 2015-02-27  Marek Polacek  <polacek@redhat.com>
 163
 164         PR c/65228
 165         * c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
 166
 167 2015-02-14  Marek Polacek  <polacek@redhat.com>
 168
 169         PR c/64768
 170         * c-decl.c (grokdeclarator): Set the range of a flexible array member
 171         declared through a typedef name.
 172
 173 2015-02-13  Marek Polacek  <polacek@redhat.com>
 174
 175         PR c/65050
 176         * c-decl.c (grokdeclarator): Print also the type when giving
 177         the error message about array's incomplete element type.
 178
 179 2015-02-11  Jakub Jelinek  <jakub@redhat.com>
 180
 181         PR c/64824
 182         * c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
 183         check in the POP macro.
 184
 185 2015-02-09  Marek Polacek  <polacek@redhat.com>
 186
 187         PR c/64856
 188         * c-typeck.c (process_init_element): Don't always wrap
 189         COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
 190         initializing a range of elements.
 191
 192 2015-02-04  Jakub Jelinek  <jakub@redhat.com>
 193
 194         PR c/64824
 195         PR c/64868
 196         * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
 197
 198 2015-02-02  Bruno Loff  <bruno.loff@gmail.com>
 199
 200         * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
 201         processing enum declaration.
 202
 203 2015-01-29  Marek Polacek  <polacek@redhat.com>
 204
 205         PR c/64709
 206         * c-typeck.c (pop_init_level): If constructor_elements has
 207         exactly one element with integer_zerop value, set constructor_zeroinit
 208         to 1.  Remove braces around warning_init call.
 209
 210 2015-01-27  Jakub Jelinek  <jakub@redhat.com>
 211
 212         PR c/64766
 213         * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
 214         of FUNCTION_DECLs with error_mark_node.
 215
 216 2015-01-26  Jakub Jelinek  <jakub@redhat.com>
 217
 218         PR c/64778
 219         * c-typeck.c (convert_arguments): Return -1 if there are
 220         error_args, even if we've diagnosed too many arguments.
 221
 222 2015-01-21  Richard Biener  <rguenther@suse.de>
 223
 224         PR middle-end/64313
 225         * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
 226         for builtins the user declared correctly.
 227
 228 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 229             Bernd Schmidt  <bernds@codesourcery.com>
 230             Cesar Philippidis  <cesar@codesourcery.com>
 231             James Norris  <jnorris@codesourcery.com>
 232             Jakub Jelinek  <jakub@redhat.com>
 233             Ilmir Usmanov  <i.usmanov@samsung.com>
 234
 235         * c-parser.c: Include "gomp-constants.h".
 236         (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
 237         omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
 238         Use OMP_CLAUSE_SET_MAP_KIND.
 239         (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
 240         PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
 241         (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
 242         PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
 243         PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
 244         (c_parser_omp_clause_name): Handle "auto", "async", "copy",
 245         "copyout", "create", "delete", "deviceptr", "gang", "host",
 246         "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
 247         "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
 248         "present_or_create", "pcreate", "seq", "self", "vector",
 249         "vector_length", "wait", "worker".
 250         (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
 251         (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
 252         (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
 253         (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
 254         (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
 255         (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
 256         (c_parser_oacc_data_clause_deviceptr)
 257         (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
 258         (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
 259         (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
 260         (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
 261         (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
 262         (c_parser_oacc_parallel, c_parser_oacc_update)
 263         (c_parser_oacc_wait): New functions.
 264         * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
 265         (c_finish_oacc_data): New prototypes.
 266         * c-typeck.c: Include "gomp-constants.h".
 267         (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
 268         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 269         OMP_CLAUSE_SET_MAP_KIND.
 270         (c_finish_oacc_parallel, c_finish_oacc_kernels)
 271         (c_finish_oacc_data): New functions.
 272         (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
 273         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 274         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 275         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
 276         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
 277         GOMP_MAP_FORCE_DEVICEPTR.
 278
 279 2015-01-09  Michael Collison  <michael.collison@linaro.org>
 280
 281         * c-array-notation.c: Include hash-set.h, machmode.h,
 282         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 283         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
 284         * c-aux-info.c: Ditto.
 285         * c-convert.c: Ditto.
 286         * c-decl.c: Ditto.
 287         * c-errors.c: Ditto.
 288         * c-lang.c: Dittoxs.
 289         * c-objc-common.c: Ditto.
 290         * c-parser.c: Ditto.
 291         * c-typeck.c: Include hash-set.h, machmode.h,
 292         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 293         fold-const.h, wide-int.h, inchash.h, real.h and
 294         fixed-value.h due to flattening of tree.h.
 295
 296 2015-01-07  Marek Polacek  <polacek@redhat.com>
 297
 298         PR c/64417
 299         * c-typeck.c (process_init_element): Disallow initialization of
 300         a flexible array member with a string constant if the structure
 301         is in an array.
 302
 303 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 304
 305         PR sanitizer/64344
 306         * c-typeck.c (convert_for_assignment, c_finish_return): For
 307         -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
 308         types also set in_late_binary_op around convert call.
 309         * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
 310         to integral type casts, if not in_late_binary_op, pass c_fully_fold
 311         result on expr as last argument to ubsan_instrument_float_cast,
 312         if in_late_binary_op, don't use c_save_expr but save_expr.
 313
 314         Update copyright years.
 315
 316 2015-01-05  Marek Polacek  <polacek@redhat.com>
 317
 318         PR c/64423
 319         * c-typeck.c (build_array_ref): Pass loc down to
 320         warn_array_subscript_with_type_char.
 321
 322 2014-12-20  Martin Uecker <uecker@eecs.berkeley.edu>
 323
 324         * c-typeck.c: New behavious for pointers to arrays with qualifiers
 325         (common-pointer-type): For pointers to arrays take qualifiers from
 326         element type.
 327         (build_conditional_expr): Add warnings for lost qualifiers.
 328         (comp-target-types): Allow pointers to arrays with different qualifiers.
 329         (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
 330         WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
 331         to PEDWARN_FOR_QUALIFIERS.
 332
 333 2014-12-17  Jakub Jelinek  <jakub@redhat.com>
 334
 335         PR sanitizer/64289
 336         * c-convert.c: Include ubsan.h.
 337         (convert): For real -> integral casts and
 338         -fsanitize=float-cast-overflow don't call convert_to_integer, but
 339         instead instrument the float cast directly.
 340
 341 2014-11-29  Jakub Jelinek  <jakub@redhat.com>
 342
 343         * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
 344         c_finish_stmt_expr): Remove NULL last argument from
 345         create_tmp_var_raw and create_tmp_var calls.
 346         * c-array-notation.c (fix_builtin_array_notation_fn,
 347         build_array_notation_expr, fix_conditional_array_notations_1,
 348         fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
 349
 350 2014-11-28  Marek Polacek  <polacek@redhat.com>
 351
 352         PR c/63862
 353         * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
 354         convert the right operand to integer type.
 355
 356 2014-11-25  Marek Polacek  <polacek@redhat.com>
 357
 358         PR c/63877
 359         * c-decl.c (start_function): Disable -Wmissing-declarations warning
 360         for inline functions.
 361
 362 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
 363
 364         PR target/63764
 365         * c-typeck.c (build_array_ref): Adjust
 366         convert_vector_to_pointer_for_subscript caller.  If it returns true,
 367         call non_lvalue_loc on the result.
 368
 369 2014-11-11  Richard Biener  <rguenther@suse.de>
 370
 371         * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
 372         to true.
 373
 374 2014-11-10  Andi Kleen  <ak@linux.intel.com>
 375
 376         PR c/60804
 377         * c-parser.c (c_parser_statement_after_labels): Call
 378         check_no_cilk.
 379         (c_parser_if_statement): Dito.
 380         (c_parser_switch_statement): Dito.
 381         (c_parser_while_statement): Dito.
 382         (c_parser_do_statement): Dito.
 383         (c_parser_for_statement): Dito.
 384         * c-typeck.c (c_finish_loop): Dito.
 385
 386 2014-11-10  Paolo Carlini  <paolo.carlini@oracle.com>
 387
 388         * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
 389         OPT_Wshift_count_overflow in the warnings.
 390
 391 2014-10-30  Marek Polacek  <polacek@redhat.com>
 392
 393         * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
 394         print the stripped version as well, if they're not the same.
 395
 396 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 397
 398         * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
 399         machine_mode.
 400
 401 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 402
 403         * c-decl.c: Adjust include files.
 404         * c-parser.c: Ditto.
 405
 406 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
 407             Tom Tromey  <tromey@redhat.com>
 408
 409         * c-tree.h (enum c_oracle_request): New.
 410         (c_binding_oracle_function): New typedef.
 411         (c_binding_oracle, c_pushtag, c_bind): Declare.
 412         * c-decl.c (c_binding_oracle): New global.
 413         (I_SYMBOL_CHECKED): New macro.
 414         (i_symbol_binding): New function.
 415         (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
 416         (I_TAG_CHECKED): New macro.
 417         (i_tag_binding): New function.
 418         (I_TAG_BINDING, I_TAG_DECL): Redefine.
 419         (I_LABEL_CHECKED): New macro.
 420         (i_label_binding): New function.
 421         (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
 422         (c_print_identifier): Save and restore c_binding_oracle.
 423         (c_pushtag, c_bind): New functions.
 424
 425 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
 426
 427         * c-typeck.c: Adjust include files.
 428
 429 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 430
 431         PR c++/53061
 432         * c-objc-common.c (c_objc_common_init): Do not do diagnostics
 433         initialization here...
 434         (c_initialize_diagnostics): ... but here. Set defaults after
 435         building pretty-printer.
 436
 437 2014-10-23  Marek Polacek  <polacek@redhat.com>
 438
 439         PR c/63626
 440         * c-decl.c (pop_scope): Don't print warning in external_scope.
 441
 442 2014-10-19  Marek Polacek  <polacek@redhat.com>
 443
 444         PR c/63567
 445         * c-typeck.c (output_init_element): Allow initializing objects with
 446         static storage duration with compound literals even in C99 and add
 447         pedwarn for it.
 448
 449 2014-10-17  Marek Polacek  <polacek@redhat.com>
 450
 451         PR c/63567
 452         * c-typeck.c (digest_init): Allow initializing objects with static
 453         storage duration with compound literals even in C99 and add pedwarn
 454         for it.
 455
 456 2014-10-17  Marek Polacek  <polacek@redhat.com>
 457
 458         PR c/63543
 459         * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
 460         * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
 461         error multiple times.  Print the type.
 462
 463 2014-10-17  Marek Polacek  <polacek@redhat.com>
 464
 465         PR c/63549
 466         * c-typeck.c (build_array_ref): Bail if the index in an incomplete
 467         type.
 468
 469 2014-10-17  Marek Polacek  <polacek@redhat.com>
 470
 471         * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
 472         (start_function): Use OPT_Wimplicit_int instead of 0.
 473         (store_parm_decls_oldstyle): Likewise.
 474
 475 2014-10-17  Alan Modra  <amodra@gmail.com>
 476
 477         PR middle-end/61848
 478         * c-decl.c (merge_decls): Don't merge section name or tls model
 479         to newdecl symtab node, instead merge to olddecl.  Override
 480         existing olddecl section name.  Set tls_model for all thread-local
 481         vars, not just OMP thread-private ones.  Remove incorrect comment.
 482
 483 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
 484
 485         * c-decl.c: Adjust include files.
 486
 487 2014-10-14  DJ Delorie  <dj@redhat.com>
 488
 489         * c-parser.c (c_parse_init): Add RID entries for each __intN.
 490         (c_token_starts_typename): Check all __intN, not just __int128.
 491         (c_token_starts_declspecs): Likewise.
 492         (c_parser_declspecs): Likewise.
 493         (c_parser_attribute_any_word): Likewise.
 494         (c_parser_objc_selector): Likewise.
 495         * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
 496         (struct c_declspecs): Add int_n_idx field to record *which* __intN
 497         is specified.
 498         * c-decl.c (declspecs_add_type): Check for all __intN, not just
 499         __int128.
 500         (finish_declspecs): Likewise.
 501
 502 2014-10-13  Anthony Brandon  <anthony.brandon@gmail.com>
 503
 504         * c-parser.c (c_parser_all_labels): New function to replace
 505         the duplicate code.
 506         (c_parser_statement): Call the new function.
 507
 508 2014-10-09  Marek Polacek  <polacek@redhat.com>
 509
 510         PR c/63480
 511         * c-typeck.c (pop_init_level): Don't warn about initializing
 512         with { }.
 513
 514 2014-10-07  Marek Polacek  <polacek@redhat.com>
 515
 516         PR c/59717
 517         * c-decl.c (header_for_builtin_fn): New function.
 518         (implicitly_declare): Suggest which header to include.
 519
 520 2014-10-07  Marek Polacek  <polacek@redhat.com>
 521
 522         * c-convert.c (convert): Use error_operand_p.
 523         * c-typeck.c (require_complete_type): Likewise.
 524         (really_atomic_lvalue): Likewise.
 525         (digest_init): Likewise.
 526         (handle_omp_array_sections_1): Likewise.
 527
 528 2014-10-03  Marek Polacek  <polacek@redhat.com>
 529
 530         PR c/63453
 531         * c-decl.c (pop_scope): Don't warn about "inline function declared
 532         but never defined" for functions marked with gnu_inline attribute.
 533
 534 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
 535
 536         PR c++/63249
 537         * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
 538         on low_bound and length.
 539
 540 2014-09-24  Marek Polacek  <polacek@redhat.com>
 541
 542         PR c/61405
 543         PR c/53874
 544         * c-parser.c: Don't define CPP_KEYWORD.
 545         (c_parser_switch_statement): Pass original type to c_finish_case.
 546         * c-tree.h (c_finish_case): Update declaration.
 547         * c-typeck.c (c_finish_case): Add TYPE parameter.  Pass it
 548         conditionally to c_do_switch_warnings.
 549
 550 2014-09-03  Marek Polacek  <polacek@redhat.com>
 551
 552         PR c/62024
 553         * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
 554         conversions.
 555
 556 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
 557             Balaji V. Iyer  <balaji.v.iyer@intel.com>
 558             Igor Zamyatin  <igor.zamyatin@intel.com>
 559
 560         * c-parser.c (c_parser_cilk_for): New function.
 561         (c_parser_cilk_grainsize): Likewise.
 562         (c_get_temp_regvar): Likewise.
 563         (c_parser_statement_after_labels): Added RID_CILK_FOR case.
 564         (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
 565         (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
 566         * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
 567         case.
 568
 569 2014-08-27  Chen Gang  <gang.chen.5i5j@gmail.com>
 570
 571         * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
 572         with using HOST_WIDE_INT without truncation to 'int'
 573
 574 2014-08-22  Marek Polacek  <polacek@redhat.com>
 575
 576         PR c++/62199
 577         * c-typeck.c (parser_build_binary_op): Adjust call to
 578         warn_logical_not_parentheses.
 579
 580 2014-08-22  Igor Zamyatin  <igor.zamyatin@intel.com>
 581
 582         PR other/62008
 583         * c-parser.c (c_parser_array_notation): Check for correct
 584         type of an array added.
 585
 586 2014-08-19  Marek Polacek  <polacek@redhat.com>
 587
 588         PR c++/62153
 589         * c-typeck.c (build_binary_op): If either operand of a comparison
 590         is a boolean expression, call maybe_warn_bool_compare.
 591
 592 2014-08-19  Patrick Palka  <ppalka@gcc.gnu.org>
 593
 594         PR c/45584
 595         * c-typeck.c (build_c_cast): Do a conversion even when the
 596         TYPE_MAIN_VARIANTs are the same.
 597
 598 2014-08-19  Marek Polacek  <polacek@redhat.com>
 599
 600         * c-decl.c (diagnose_mismatched_decls): Unconditionally call
 601         pedwarn_c99 instead of pedwarn.
 602         (grokfield): Likewise.
 603         (warn_defaults_to): New function.
 604         (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
 605         Unconditionally call pedwarn_c99 instead of pedwarn.
 606         (start_function): Call warn_defaults_to instead of pedwarn_c99.
 607         (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
 608         check flag_isoc11 before.
 609         * c-errors.c (pedwarn_c99): Change the return type to bool.
 610         Handle -Wc99-c11-compat.
 611         * c-parser.c (disable_extension_diagnostics): Handle
 612         warn_c99_c11_compat.
 613         (restore_extension_diagnostics): Likewise.
 614         (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
 615         instead of pedwarn, don't check flag_isoc11 before.
 616         (c_parser_declspecs): Likewise.
 617         (c_parser_alignas_specifier): Likewise.
 618         (c_parser_alignof_expression): Likewise.
 619         (c_parser_generic_selection): Likewise.
 620         * c-tree.h (pedwarn_c99): Update declaration.
 621         * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
 622         of pedwarn_c99.
 623
 624 2014-08-19  Marek Polacek  <polacek@redhat.com>
 625
 626         * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
 627         to pedwarn_c90.
 628         * c-errors.c: Include "opts.h".
 629         (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
 630         * c-parser.c (disable_extension_diagnostics): Handle negative value
 631         of warn_c90_c99_compat, too.
 632         (restore_extension_diagnostics): Likewise.
 633         (c_parser_compound_statement_nostart): Pass
 634         OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
 635
 636 2014-08-12  Marek Polacek  <polacek@redhat.com>
 637
 638         * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
 639         Add pedwarn.
 640         (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
 641         Likewise.
 642         (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
 643
 644 2014-08-10 Marek Polacek  <polacek@redhat.com>
 645
 646         PR c/51849
 647         * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
 648         Call pedwarn_c90 instead of pedwarn.
 649         (check_bitfield_type_and_width): Likewise.
 650         (declspecs_add_qual): Likewise.
 651         (declspecs_add_type): Likewise.
 652         (warn_variable_length_array): Unify function for -pedantic and -Wvla.
 653         Adjust to only call pedwarn_c90.
 654         (grokdeclarator): Remove pedantic && !flag_isoc99 check.  Call
 655         pedwarn_c90 instead of pedwarn.
 656         * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
 657         * c-parser.c (disable_extension_diagnostics): Handle
 658         warn_c90_c99_compat.
 659         (restore_extension_diagnostics): Likewise.
 660         (c_parser_enum_specifier): Remove check for !flag_isoc99.  Call
 661         pedwarn_c90 instead of pedwarn.
 662         (c_parser_initelt): Likewise.
 663         (c_parser_postfix_expression): Likewise.
 664         (c_parser_postfix_expression_after_paren_type): Likewise.
 665         (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
 666         * c-tree.h: Fix formatting.
 667         * c-typeck.c (build_array_ref): Remove check for !flag_isoc99.  Call
 668         pedwarn_c90 instead of pedwarn.
 669
 670 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
 671
 672         * c-typeck.c: Remove include of pointer-set.h.
 673
 674 2014-08-07  Marek Polacek  <polacek@redhat.com>
 675
 676         * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
 677
 678 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 679
 680         * c-typeck.c: Use hash_map instead of pointer_map.
 681
 682 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 683
 684         * c-decl.c: Use hash_set instead of pointer_set.
 685
 686 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
 687
 688         PR middle-end/61455
 689         * c-array-notation.c (expand_array_notations): Handling
 690         of DECL_EXPR added.
 691
 692 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
 693
 694         PR c++/60517
 695         * c-typeck.c (c_finish_return): Return 0 instead of the address of
 696         a local variable.
 697
 698 2014-07-30  Tom Tromey  <tromey@redhat.com>
 699
 700         * c-typeck.c (struct constructor_stack) <designator_depth>: New
 701         field.
 702         (really_start_incremental_init, push_init_level): Initialize
 703         designator_depth.
 704         (pop_init_level): Set global designator_depth.
 705         (process_init_element): Check for designated_init attribute.
 706
 707 2014-07-20  Marek Polacek  <polacek@redhat.com>
 708
 709         PR c/61852
 710         * c-decl.c (implicit_decl_warning): Add location_t parameter.  Use it.
 711         (implicitly_declare): Pass location to implicit_decl_warning.
 712
 713 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
 714
 715         PR middle-end/61294
 716         * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
 717         If non-NULL, call c_parser_check_literal_zero.
 718         (c_parser_check_literal_zero): New function.
 719         (c_parser_postfix_expression_after_primary): Adjust
 720         c_parser_expr_list caller, handle -Wmemset-transposed-args.
 721
 722 2014-07-06  Marek Polacek  <polacek@redhat.com>
 723
 724         PR c/6940
 725         * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
 726         * c-tree.h (C_ARRAY_PARAMETER): Define.
 727         * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
 728         function parameter.
 729
 730 2014-07-02  Jan Hubicka  <hubicka@ucw.cz>
 731             Chen Gang <gang.chen.5i5j@gmail.com>
 732
 733         * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
 734         releasing symbol.
 735
 736 2014-07-01  Marek Polacek  <polacek@redhat.com>
 737
 738         * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
 739         instead of 0 to WARN_FOR_ASSIGNMENT.
 740
 741 2014-07-01  Marek Polacek  <polacek@redhat.com>
 742
 743         PR c/58286
 744         * c-typeck.c (convert_for_assignment): Pass
 745         OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
 746
 747 2014-06-30  Marek Polacek  <polacek@redhat.com>
 748
 749         * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
 750         has no_sanitize_undefined attribute.
 751
 752 2014-06-30  Igor Zamyatin  <igor.zamyatin@intel.com>
 753
 754         PR middle-end/57541
 755         * c-array-notation.c (fix_builtin_array_notation_fn):
 756         Check for 0 arguments in builtin call. Check that bultin argument is
 757         correct.
 758         * c-parser.c (c_parser_array_notation): Check for incorrect initial
 759         index.
 760
 761 2014-06-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 762
 763         * c-parser.c (c_parser_declaration_or_fndef): Discard all type
 764         qualifiers in __auto_type for atomic types.
 765         (c_parser_typeof_specifier): Discard all type qualifiers in
 766         __typeof__ for atomic types.
 767
 768 2014-06-25  Marek Polacek  <polacek@redhat.com>
 769
 770         PR c/61162
 771         * c-parser.c (c_parser_statement_after_labels): Pass the location of
 772         the return expression to c_finish_return.
 773
 774 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
 775
 776         * c-typeck.c (c_finish_omp_clauses): Make sure
 777         OMP_CLAUSE_LINEAR_STEP has correct type.
 778
 779 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
 780
 781         * c-decl.c: Adjust.
 782
 783 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
 784
 785         * c-parser.c (c_parser_omp_for_loop): For
 786         #pragma omp parallel for simd move lastprivate clause from parallel
 787         to for rather than simd.
 788
 789 2014-06-23  Marek Polacek  <polacek@redhat.com>
 790
 791         * c-typeck.c (parser_build_binary_op): Don't call
 792         warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
 793
 794 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
 795
 796         * c-parser.c (c_parser_omp_threadprivate): Likewise.
 797         * c-decl.c (merge_decls): Likewise.
 798
 799 2014-06-09  Marek Polacek  <polacek@redhat.com>
 800
 801         PR c/36446
 802         * c-typeck.c (error_init): Call inform instead of error_at.
 803         (pedwarn_init): Call inform instead of pedwarn.
 804         (warning_init): Call inform instead of warning_at.
 805
 806 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
 807
 808         * c-decl.c (merge_decls): Use set_decl_section_name.
 809         (duplicate_decls): Remove node if it exists.
 810
 811 2014-06-05  S. Gilles  <sgilles@terpmail.umd.edu>
 812
 813         PR c/53119
 814         * c-typeck.c (push_init_level, process_init_element,
 815         pop_init_level): Correct check for zero initialization, move
 816         missing brace warning to respect zero initialization.
 817
 818 2014-06-05  Marek Polacek  <polacek@redhat.com>
 819
 820         PR c/56724
 821         * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
 822
 823 2014-06-05  Marek Polacek  <polacek@redhat.com>
 824
 825         PR c/49706
 826         * c-typeck.c (parser_build_binary_op): Warn when logical not is used
 827         on the left hand side operand of a comparison.
 828
 829 2014-06-05  Marek Polacek  <polacek@redhat.com>
 830
 831         PR c/48062
 832         * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
 833         Print note only if the warning was printed.
 834
 835 2014-06-04  Igor Zamyatin  <igor.zamyatin@intel.com>
 836
 837         PR c/58942
 838         * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
 839         with a pointer.
 840
 841 2014-06-03  Marek Polacek  <polacek@redhat.com>
 842
 843         PR c/60439
 844         * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
 845         c_start_case.
 846         * c-tree.h (c_start_case): Update.
 847         * c-typeck.c (c_start_case): Add new boolean parameter.  Warn if
 848         switch condition has boolean value.
 849
 850 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
 851
 852         * c-decl.c: Include builtins.h.
 853         * c-parser.c: Likewise.
 854
 855 2014-05-27  Marek Polacek  <polacek@redhat.com>
 856
 857         PR c/56724
 858         * c-typeck.c (convert_arguments): Get location of a parameter.  Change
 859         error and warning calls to error_at and warning_at.  Pass location of
 860         a parameter to it.  Call warning_at with OPT_Wtraditional_conversion.
 861         (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
 862         WARN_FOR_QUALIFIERS.  Pass expr_loc to those.
 863
 864 2014-05-26  Igor Zamyatin  <igor.zamyatin@intel.com>
 865
 866         PR c/61191
 867         * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
 868         function parameters.
 869
 870 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 871
 872         * c-decl.c (merge_decls): Preserve symtab node pointers.
 873         (duplicate_decls): Free new decl.
 874
 875 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
 876
 877         * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
 878         initialization.
 879
 880         * c-parser.c (c_parser_omp_target): Return bool values.
 881
 882 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
 883
 884         * c-parser.c (c_parser_omp_clause_thread_limit): Rename
 885         num_teams_loc variable to num_thread_limit_loc.
 886
 887 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 888
 889         * c-array-notation.c (expand_array_notations): Use void_node
 890         instead of void_zero_node.
 891
 892 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
 893
 894         * c-decl.c (finish_struct): Adjust.
 895         (finish_enum): Likewise.
 896         (bind): Adjust.
 897         (record_inline_static): Likewise.
 898         (push_scope): Likewise.
 899         (make_label): Likewise.
 900         (lookup_label_for_goto): Likewise.
 901         (finish_struct): Likewise.
 902         (finish_enum): Likewise.
 903         (store_parm_decls): Likewise.
 904         (c_push_function_context): Likewise.
 905         * c-lang.h: Remove usage of variable_size gty attribute.
 906         * c-parser.c (c_parse_init): Adjust.
 907         (c_parse_file): Likewise.
 908
 909 2014-05-13  Marek Polacek  <polacek@redhat.com>
 910
 911         PR c/61162
 912         * c-typeck.c (convert_for_assignment): Pass location to
 913         WARN_FOR_ASSIGNMENT instead of input_location.
 914
 915 2014-05-10  Marek Polacek  <polacek@redhat.com>
 916
 917         * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
 918         maybe_warn_string_init.
 919         (c_parser_postfix_expression_after_paren_type): Pass type_loc to
 920         maybe_warn_string_init.
 921         * c-tree.h (maybe_warn_string_init): Update declaration.
 922         * c-typeck.c (maybe_warn_string_init): Add location parameter.
 923         Call pedwarn_init with loc instead of with input_location.
 924         (digest_init): Pass init_loc to maybe_warn_string_init.
 925         (pop_init_level): Call pedwarn_init with loc instead of with
 926         input_location.
 927         (set_init_index): Likewise.
 928         (process_init_element): Likewise.
 929
 930 2014-05-09  Marek Polacek  <polacek@redhat.com>
 931
 932         PR c/61096
 933         * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
 934         (c_parser_initelt): Pass location to set_init_label.  Pass array index
 935         location to set_init_index.
 936         * c-tree.h (push_init_level): Update declaration.
 937         (pop_init_level): Likewise.
 938         (set_init_index): Likewise.
 939         (set_init_label): Likewise.
 940         * c-typeck.c (error_init): Add location parameter.  Call error_at
 941         instead of error.
 942         (digest_init): Pass init_loc to error_init.
 943         (really_start_incremental_init):
 944         (push_init_level): Add location parameter.  Pass loc to pop_init_level
 945         and error_init.
 946         (pop_init_level): Likewise.
 947         (set_designator): Add location parameter.  Pass loc to pop_init_level,
 948         push_init_level, and error_init.
 949         (set_init_index): Add location parameter.  Pass loc to error_init and
 950         set_designator.
 951         (set_init_label): Likewise.
 952         (output_init_element): Pass loc to error_init.
 953         (process_init_element): Pass loc to error_init, pop_init_level,
 954         pedwarn_init, and push_init_level.
 955
 956 2014-05-09  Marek Polacek  <polacek@redhat.com>
 957
 958         PR c/50459
 959         * c-parser.c (c_parser_attributes): Parse the arguments as an
 960         expression-list if the attribute takes identifier.
 961
 962 2014-05-08  Marek Polacek  <polacek@redhat.com>
 963
 964         PR c/61053
 965         * c-decl.c (grokdeclarator): Use min_align_of_type instead of
 966         TYPE_ALIGN_UNIT.
 967
 968 2014-05-08  Marek Polacek  <polacek@redhat.com>
 969
 970         PR c/61077
 971         * c-decl.c (start_function): Warn for _Atomic-qualified return type
 972         of main.
 973
 974 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
 975             Mike Stump  <mikestump@comcast.net>
 976             Richard Sandiford  <rdsandiford@googlemail.com>
 977
 978         * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
 979         (finish_enum): Use wide-int interfaces.
 980         * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
 981         * c-typeck.c (build_c_cast): Likewise.
 982         (set_nonincremental_init_from_string): Likewise.
 983         (c_tree_equal): Likewise.
 984
 985 2014-05-02  Marek Polacek  <polacek@redhat.com>
 986
 987         PR c/25801
 988         * c-typeck.c (c_size_in_bytes): Update comment.  Don't call error.
 989         Return size_one_node when the type is not complete.
 990         (pointer_diff): Remove comment.
 991         (build_unary_op): Improve error messages.
 992
 993 2014-05-02  Marek Polacek  <polacek@redhat.com>
 994
 995         * c-typeck.c (c_finish_return): Separate warning_at calls.
 996
 997 2014-05-02  Marek Polacek  <polacek@redhat.com>
 998
 999         * c-tree.h (error_init): Remove declaration.
1000         (pedwarn_init): Likewise.
1001         * c-typeck.c (error_init): Make static and move above.
1002         (pedwarn_init): Likewise.
1003         (warning_init): Move above.
1004         (maybe_warn_string_init): Likewise.
1005
1006 2014-05-01  Jeff Law  <law@redhat.com>
1007
1008         Revert:
1009
1010         2014-04-24  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
1011         * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
1012         avoid goto.
1013
1014 2014-05-02  Marek Polacek  <polacek@redhat.com>
1015
1016         PR c/60784
1017         * c-typeck.c (push_init_level): Set constructor_designated to
1018         p->designated for structures.
1019
1020 2014-05-01  Marek Polacek  <polacek@redhat.com>
1021
1022         PR c/60915
1023         * c-parser.c (c_parser_declaration_or_fndef): Give better error if
1024         function-definition has an attribute after the declarator.
1025
1026 2014-05-01  Marek Polacek  <polacek@redhat.com>
1027
1028         PR c/60257
1029         * c-typeck.c (warning_init): Add location_t parameter.  Call
1030         warning_at instead of warning.
1031         (push_init_level): Pass input_location to warning_init.
1032         (add_pending_init): Add location_t parameter.  Pass loc to
1033         warning_init.
1034         (set_nonincremental_init): Pass input_location to add_pending_init.
1035         (set_nonincremental_init_from_string): Likewise.
1036         (output_init_element): Pass loc to warning_init and to
1037         add_pending_init.
1038
1039 2014-05-01  Marek Polacek  <polacek@redhat.com>
1040
1041         PR c/43395
1042         * c-typeck.c (c_finish_return): Distinguish between label and variable
1043         when warning about returning local address.
1044
1045 2014-05-01  Marek Polacek  <polacek@redhat.com>
1046
1047         PR c/29467
1048         * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
1049         in C89 mode.
1050
1051 2014-05-01  Marek Polacek  <polacek@redhat.com>
1052
1053         PR c/43245
1054         * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
1055         instead of 0 to WARN_FOR_QUALIFIERS.
1056
1057 2014-05-01  Marek Polacek  <polacek@redhat.com>
1058
1059         PR c/56989
1060         * c-typeck.c (default_conversion): Use better location for
1061         error call.
1062
1063 2014-04-30  Marek Polacek  <polacek@redhat.com>
1064
1065         * c-typeck.c (build_binary_op): Call ubsan_instrument_division
1066         also when SANITIZE_FLOAT_DIVIDE is on.
1067
1068 2014-04-30  Marek Polacek  <polacek@redhat.com>
1069
1070         PR c/60139
1071         * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
1072         and pedwarn_init.  Use loc insted of input_location.
1073
1074 2014-04-30  Marek Polacek  <polacek@redhat.com>
1075
1076         PR c/60351
1077         * c-typeck.c (build_binary_op): Use location when warning about
1078         shift count.
1079
1080 2014-04-25  Marek Polacek  <polacek@redhat.com>
1081
1082         PR c/18079
1083         * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
1084         always_inline/noinline and hot/cold attributes.
1085
1086 2014-04-25  Marek Polacek  <polacek@redhat.com>
1087
1088         PR c/60114
1089         * c-parser.c (c_parser_initelt): Pass input_location to
1090         process_init_element.
1091         (c_parser_initval): Pass loc to process_init_element.
1092         * c-tree.h (process_init_element): Adjust declaration.
1093         * c-typeck.c (push_init_level): Pass input_location to
1094         process_init_element.
1095         (pop_init_level): Likewise.
1096         (set_designator): Likewise.
1097         (output_init_element): Add location_t parameter.  Pass loc to
1098         digest_init.
1099         (output_pending_init_elements): Pass input_location to
1100         output_init_element.
1101         (process_init_element): Add location_t parameter.  Pass loc to
1102         output_init_element.
1103
1104 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
1105
1106         * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
1107         atomic-clause, allow comma in between atomic-clause and
1108         seq_cst.
1109
1110 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
1111
1112         PR c/59073
1113         * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
1114         fails, don't set OM_PARALLEL_COMBINED and return NULL.
1115
1116 2014-04-12  Igor Zamyatin  <igor.zamyatin@intel.com>
1117
1118         PR middle-end/60469
1119         * c-array-notation.c (fix_builtin_array_notation_fn): Use
1120         create_tmp_var instead build_decl for creating temps.
1121         (build_array_notation_expr): Likewise.
1122         (fix_conditional_array_notations_1): Likewise.
1123         (fix_array_notation_expr): Likewise.
1124         (fix_array_notation_call_expr): Likewise.
1125
1126 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
1127
1128         PR c++/60689
1129         * c-tree.h (c_build_function_call_vec): New prototype.
1130         * c-typeck.c (build_function_call_vec): Don't call
1131         resolve_overloaded_builtin here.
1132         (c_build_function_call_vec): New wrapper function around
1133         build_function_call_vec.  Call resolve_overloaded_builtin here.
1134         (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
1135         Call c_build_function_call_vec instead of build_function_call_vec.
1136         * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
1137         * c-decl.c (finish_decl): Likewise.
1138
1139 2014-03-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1140
1141         PR c/55383
1142         * c-typeck.c: Use correct format string in cast-qual warning
1143
1144 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
1145
1146         * c-decl.c (c_decl_attributes): Use
1147         lang_hooks.types.omp_mappable_type.
1148         * c-typeck.c (c_finish_omp_clauses): Likewise.
1149
1150 2014-03-06  Marek Polacek  <polacek@redhat.com>
1151
1152         PR c/60197
1153         * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
1154         of checking tree code.
1155
1156 2014-02-19  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
1157
1158         * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
1159         (c_parser_parameter_declaration): Likewise.
1160
1161 2014-02-19  Marek Polacek  <polacek@redhat.com>
1162
1163         PR c/60195
1164         * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
1165         Call mark_exp_read on exp.value.
1166         (build_atomic_assign): Set TREE_NO_WARNING on val and old.  Set
1167         TREE_ADDRESSABLE on old instead of val.
1168         (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
1169
1170 2014-02-07  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
1171
1172         * c-parser.c (c_parser_get_builtin_args): Replace calls to
1173         C_EXPR_APPEND by vec_safe_push.
1174         * c-tree.h (C_EXPR_APPEND): Remove.
1175
1176 2014-01-31  Marek Polacek  <polacek@redhat.com>
1177
1178         PR c/59963
1179         * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
1180         build_function_call_vec.
1181         (build_function_call): Likewise.
1182         (build_atomic_assign): Likewise.
1183         (build_function_call_vec): Add arg_loc parameter.  Use it.
1184         (convert_arguments): Likewise.
1185         (convert_for_assignment): Rename rhs_loc to expr_loc.
1186         * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
1187         (c_parser_objc_keywordexpr): Likewise.
1188         (c_parser_postfix_expression_after_primary): Call
1189         build_function_call_vec with expr_loc rather than op_loc.
1190         Call c_parser_expr_list to fill arg_loc.  Pass arg_loc to
1191         build_function_call_vec.
1192         (c_parser_expr_list): Add locations parameter.  Fill it with locations
1193         of function arguments.
1194         * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
1195
1196 2014-01-30  Marek Polacek  <polacek@redhat.com>
1197
1198         PR c/59940
1199         * c-typeck.c (build_function_call_vec): Use loc parameter.
1200         (convert_arguments): Add location parameter.  Use it.
1201         (ep_convert_and_check): Likewise.
1202         (build_atomic_assign): Adjust convert_for_assignment call.
1203         (build_modify_expr): Likewise.
1204         (digest_init): Likewise.
1205         (c_finish_return): Likewise.
1206         (build_conditional_expr): Adjust ep_convert_and_check calls.
1207         (convert_for_assignment): Add rhs_loc parameter.  Use it.
1208         (build_binary_op): Adjust convert_and_check and ep_convert_and_check
1209         calls.
1210
1211 2014-01-30  Richard Biener  <rguenther@suse.de>
1212
1213         PR c/59905
1214         * c-typeck.c (build_function_call_vec): Do not replace calls
1215         to a function via an incompatible type with a runtime abort.
1216
1217 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1218
1219         * c-parser.c (c_parser_declaration_or_fndef): Replaced
1220         flag_enable_cilkplus with flag_cilkplus.
1221         (c_parser_direct_declarator_inner): Likewise.
1222         (c_parser_attribute_any_word): Likewise.
1223         (c_parser_attributes): Likewise.
1224         (c_parser_compound_statement): Likewise.
1225         (c_parser_statement_after_labels): Likewise.
1226         (c_parser_if_statement): Likewise.
1227         (c_parser_switch_statement): Likewise.
1228         (c_parser_do_statement): Likewise.
1229         (c_parser_for_statement): Likewise.
1230         (c_parser_unary_expression): Likewise.
1231         (c_parser_postfix_expression): Likewise.
1232         (c_parser_postfix_expression_after_primary): Likewise.
1233         (c_parser_postfix_expression_after_primary): Likewise.
1234         (c_parser_omp_clause_name): Likewise.
1235         (c_finish_omp_declare_simd): Likewise.
1236         (c_parser_cilk_verify_simd): Likewise.
1237         * c-typeck.c (build_array_ref): Likewise.
1238         (build_function_call_vec): Likewise.
1239         (convert_arguments): Likewise.
1240         (build_compound_expr): Likewise.
1241         (c_finish_return): Likewise.
1242         (c_finish_if_stmt): Likewise.
1243         (c_finish_loop): Likewise.
1244         (build_binary_op): Likewise.
1245
1246 2014-01-23  Marek Polacek  <polacek@redhat.com>
1247
1248         PR c/59846
1249         * c-typeck.c (parser_build_binary_op): Use location instead of
1250         input_location.
1251         (build_binary_op): Pass location to shorten_compare.
1252
1253 2014-01-23  Marek Polacek  <polacek@redhat.com>
1254
1255         PR c/58346
1256         * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1257         an empty aggregate.
1258
1259 2014-01-23  Marek Polacek  <polacek@redhat.com>
1260
1261         PR c/59871
1262         * c-typeck.c (build_compound_expr): Warn even for right-hand operand
1263         of a comma expression.
1264         (emit_side_effect_warnings): Likewise.
1265
1266 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1267
1268         PR c/59825
1269         * c-array-notation.c (expand_array_notation_exprs): Rewrote this
1270         function to use walk_tree and moved a lot of its functionality to
1271         expand_array_notations.
1272         (expand_array_notations): New function.
1273
1274 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1275
1276         * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
1277         attribute an attribute without value.
1278
1279 2014-01-23  Jakub Jelinek  <jakub@redhat.com>
1280
1281         PR middle-end/58809
1282         * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
1283         BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1284
1285 2014-01-22  Marek Polacek  <polacek@redhat.com>
1286
1287         PR c/59891
1288         * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
1289         of remove_c_maybe_const_expr on op1 and op2.
1290
1291 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
1292
1293         PR c/58943
1294         * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
1295         effects, preevaluate rhs using SAVE_EXPR first.
1296
1297 2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1298
1299         PR c++/59631
1300         * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
1301         statements with if-elseif statements.
1302
1303 2014-01-06  Marek Polacek  <polacek@redhat.com>
1304
1305         PR c/57773
1306         * c-decl.c (check_bitfield_type_and_width): Warn for implementation
1307         defined bit-field types only in ISO C.
1308
1309 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1310
1311         Update copyright years
1312
1313 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1314
1315         * c-array-notation.c: Use the standard form for the copyright notice.
1316
1317 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1318
1319         * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
1320         (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
1321         field in parser is not empty.  If not-empty, call the function
1322         c_parser_finish_omp_declare_simd.
1323         (c_parser_cilk_clause_vectorlength): Modified function to be shared
1324         between SIMD-enabled functions and #pragma simd.  Added new parameter.
1325         (c_parser_cilk_all_clauses): Modified the usage of the function
1326         c_parser_cilk_clause_vectorlength as mentioned above.
1327         (c_parser_cilk_simd_fn_vector_attrs): New function.
1328         (c_finish_cilk_simd_fn_tokens): Likewise.
1329         (is_cilkplus_vector_p): Likewise.
1330         (c_parser_omp_clause_name): Added checking for "vectorlength,"
1331         "nomask," and "mask" strings in clause name.
1332         (c_parser_omp_all_clauses): Added 3 new case statements:
1333         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
1334         PRAGMA_CILK_CLAUSE_NOMASK.
1335         (c_parser_attributes): Added a cilk_simd_fn_tokens parameter.  Added a
1336         check for vector attribute and if so call the function
1337         c_parser_cilk_simd_fn_vector_attrs.  Also, when Cilk plus is enabled,
1338         called the function c_finish_cilk_simd_fn_tokens.
1339         (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
1340         parser field is non-empty.  If so, parse them as you would parse
1341         the omp declare simd pragma.
1342         (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
1343         Added a check when step is a parameter and flag it as error.
1344         (CILK_SIMD_FN_CLAUSE_MASK): New #define.
1345         (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
1346         pragma_omp_clause.
1347
1348 2013-12-17  Thomas Schwinge  <thomas@codesourcery.com>
1349
1350         * c-parser.c (c_parser_omp_parallel): Fix description.
1351
1352 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1353
1354         * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
1355         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1356         (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1357         * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
1358
1359 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
1360
1361         PR c/52023
1362         * c-parser.c (c_parser_alignas_specifier): Use
1363         c_sizeof_or_alignof_type instead of c_alignof.
1364         (c_parser_alignof_expression): Likewise, with min_alignof
1365         parameter depending on alignof spelling used.
1366
1367 2013-12-04  Marek Polacek  <polacek@redhat.com>
1368
1369         PR c/54113
1370         * c-decl.c (start_function): Don't warn for missing prototype for
1371         inline functions.
1372
1373 2013-12-03  Marek Polacek  <polacek@redhat.com>
1374
1375         PR c/59351
1376         * c-decl.c (build_compound_literal): Allow compound literals with
1377         empty initial value.
1378
1379 2013-12-02  Joseph Myers  <joseph@codesourcery.com>
1380
1381         PR c/58235
1382         * c-typeck.c (build_modify_expr): Diagnose assignment to
1383         expression with array type.
1384
1385 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
1386
1387         PR c/42262
1388         * c-typeck.c (process_init_element): Do not treat a string as
1389         initializing a whole array when used with a designator for an
1390         individual element.
1391
1392 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
1393
1394         PR c/57574
1395         * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
1396         an inline function following a static declaration.
1397
1398 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
1399
1400         PR c/59310
1401         * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
1402         to p_name before calling c_parser_omp_teams instead of after.
1403         (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
1404         argument.  Remove unused p_name variable.
1405
1406 2013-11-27  Aldy Hernandez  <aldyh@redhat.com>
1407             Jakub Jelinek  <jakub@redhat.com>
1408
1409         * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
1410         external_scope is NULL.
1411
1412 2013-11-27  Tom de Vries  <tom@codesourcery.com>
1413             Marc Glisse  <marc.glisse@inria.fr>
1414
1415         PR c++/59032
1416         * c-typeck.c (build_unary_op): Allow vector increment and decrement.
1417
1418 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
1419
1420         * c-typeck.c: Add required include files from gimple.h.
1421
1422 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
1423
1424         * c-decl.c (define_label, shadow_tag_warned)
1425         (check_bitfield_type_and_width, grokdeclarator, grokparms,
1426         store_parm_decls_newstyle, store_parm_decls_oldstyle)
1427         (declspecs_add_type): Remove use of in_system_header macro.
1428         * c-parser.c (c_parser_unary_expression): Likewise.
1429         * c-typeck.c (store_init_value, process_init_element)
1430         (c_start_case): Likewise.
1431
1432         * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
1433         macro.
1434
1435         * c-parser.c (c_parser_set_source_position_from_token): Remove
1436         reference to in_system_header from comment.
1437
1438 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1439
1440         * c-decl.c (grokdeclarator): Update comment to refer to
1441         tree_to_[su]hwi rather than tree_low_cst.
1442
1443 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1444
1445         * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
1446         tree_to_uhwi throughout.
1447
1448 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1449
1450         * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
1451         throughout.
1452
1453 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1454
1455         * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1456         throughout.
1457
1458 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
1459
1460         * c-parser.c (c_parser_cilk_simd): New.
1461         (c_parser_cilk_verify_simd): New.
1462         (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
1463         (c_parser_omp_for_loop): Add case for NE_EXPR.
1464         Set c_break_label for CILK_SIMD.
1465         (c_parser_cilk_clause_vectorlength): New.
1466         (c_parser_cilk_clause_linear): New.
1467         (c_parser_cilk_clause_name): New.
1468         (c_parser_cilk_all_clauses): New.
1469         * c-typeck.c (build_unary_op): Pass location argument to
1470         readonly_error.
1471         (build_modify_expr): Same.
1472         (build_asm_expr): Same.
1473         (c_finish_bc_stmt): Error on break/continue in loops.
1474
1475 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
1476
1477         * c-typeck.c: Include only gimplify.h and gimple.h as needed.
1478
1479 2013-11-14  Diego Novillo  <dnovillo@google.com>
1480
1481         * c-decl.c: Include print-tree.h.
1482         Include stor-layout.h.
1483         Include varasm.h.
1484         Include attribs.h.
1485         Include stringpool.h.
1486         * c-lang.c: Include fold-const.h.
1487         * c-parser.c: Include stringpool.h.
1488         Include attribs.h.
1489         Include stor-layout.h.
1490         Include varasm.h.
1491         Include trans-mem.h.
1492         * c-typeck.c: Include stor-layout.h.
1493         Include trans-mem.h.
1494         Include varasm.h.
1495         Include stmt.h.
1496
1497 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
1498
1499         * c-tree.h (c_typespec_keyword): Add cts_auto_type.
1500         * c-decl.c (declspecs_add_type, finish_declspecs): Handle
1501         __auto_type.
1502         * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
1503         (c_parser_attribute_any_word, c_parser_objc_selector): Handle
1504         RID_AUTO_TYPE.
1505         (c_parser_declspecs): Take argument AUTO_TYPE_OK.
1506         (c_parser_declaration_or_fndef, c_parser_struct_declaration)
1507         (c_parser_declarator, c_parser_direct_declarator_inner)
1508         (c_parser_parameter_declaration, c_parser_type_name): All callers
1509         changed.
1510         (c_parser_declaration_or_fndef): Handle declarations with type
1511         determined from the initializer.
1512
1513 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
1514
1515         * c-typeck.c: Include gimplify.h.
1516
1517 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
1518
1519         * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
1520         * c-parser.c (c_parser_declspecs): Mention _Thread_local in
1521         comment.
1522         * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
1523         or _Thread_local as appropriate in diagnostics.
1524         (build_null_declspecs): Initialize ret->thread_gnu_p.
1525         (declspecs_add_scspec): Handle either __thread or _Thread_local
1526         for RID_THREAD.  Diagnose _Thread_local for pre-C11 standards if
1527         pedantic.  Do not disallow _Thread_local extern and _Thread_local
1528         static.
1529
1530 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
1531             Andrew MacLeod  <amacleod@redhat.com>
1532
1533         * c-aux-info.c (gen_type): Handle atomic qualifier.
1534         * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
1535         qualifiers when compating types.
1536         (shadow_tag_warned): Handle atomic_p in declspecs.
1537         (quals_from_declspecs): Likewise.
1538         (start_decl): Use c_type_promotes_to when promoting argument
1539         types.
1540         (grokdeclarator): Handle _Atomic.
1541         (get_parm_info): Diagnose any qualifier on "void" as only
1542         parameter.
1543         (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
1544         comparing types.  Use c_type_promotes_to when promoting argument
1545         types.
1546         (finish_function): Use c_type_promotes_to when promoting argument
1547         types.
1548         (build_null_declspecs): Handle atomic_p in declspecs.
1549         (declspecs_add_qual): Handle RID_ATOMIC.
1550         * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
1551         (c_token_starts_declspecs): Handle RID_ATOMIC.
1552         (c_parser_declspecs): Handle atomic type specifiers and
1553         qualifiers.
1554         (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
1555         from types of expressions with atomic type.
1556         (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
1557         (c_parser_attribute_any_word): Handle RID_ATOMIC.
1558         (c_parser_initializer, c_parser_initelt, c_parser_initval)
1559         (c_parser_statement_after_labels, c_parser_switch_statement)
1560         (c_parser_for_statement, c_parser_expr_no_commas)
1561         (c_parser_conditional_expression, c_parser_binary_expression)
1562         (c_parser_cast_expression, c_parser_unary_expression)
1563         (c_parser_postfix_expression)
1564         (c_parser_postfix_expression_after_primary, c_parser_expression):
1565         Use convert_lvalue_to_rvalue.
1566         (c_parser_expression_conv, c_parser_expr_list): Document
1567         conversion of lvalues to rvalues.  Use convert_lvalue_to_rvalue.
1568         (c_parser_objc_synchronized_statement): Use
1569         convert_lvalue_to_rvalue.
1570         (c_parser_objc_selector): Handle RID_ATOMIC.
1571         (c_parser_objc_receiver, c_parser_array_notation): Use
1572         convert_lvalue_to_rvalue.
1573         * c-tree.h (ctsk_typeof): Adjust comment to mention use for
1574         _Atomic (type-name).
1575         (struct c_declspecs): Add atomic_p field.
1576         (convert_lvalue_to_rvalue): Declare.
1577         * c-typeck.c (c_type_promotes_to): Promote atomic types to
1578         corresponding atomic types.
1579         (qualify_type): Don't add _Atomic qualifiers from second argument.
1580         (comp_target_types): Do not allow _Atomic mismatches.
1581         (type_lists_compatible_p): Do not remove atomic qualifiers when
1582         comparing types.
1583         (really_atomic_lvalue, convert_lvalue_to_rvalue)
1584         (build_atomic_assign): New functions.
1585         (build_unary_op): Use build_atomic_assign for atomic increment and
1586         decrement.
1587         (build_conditional_expr): Do not treat _Atomic void as a qualified
1588         version of void.
1589         (build_modify_expr): Use build_atomic_assign for atomic LHS.
1590         (find_anonymous_field_with_type, convert_to_anonymous_field)
1591         (convert_for_assignment): Do not remove atomic qualifiers when
1592         comparing types.
1593         (digest_init): Do not accept initialization of arrays of atomic
1594         elements by string constants.
1595         (build_asm_expr): Use convert_lvalue_to_rvalue.
1596         (build_binary_op): Do not treat _Atomic void as a qualified
1597         version of void.
1598
1599 2013-11-06  DJ Delorie  <dj@redhat.com>
1600
1601         * c-decl.c (locate_old_decl): If a previous conflicting decl is
1602         both explicit and builtin, print the location of the explicit one.
1603
1604 2013-11-05  Tobias Burnus  <burnus@net-b.de>
1605
1606         * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
1607         c_parser_omp_distribute, c_parser_omp_teams,
1608         c_parser_omp_target, c_parser_omp_declare): Handle
1609         -fopenmp-simd.
1610
1611 2013-11-03  Marek Polacek  <polacek@redhat.com>
1612
1613         * c-decl.c (grokdeclarator): Add VLA instrumentation.
1614
1615 2013-11-01  Jakub Jelinek  <jakub@redhat.com>
1616
1617         * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
1618         check_dup_generic at the end, unless remove is true.
1619         (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
1620         remove = true;.
1621         (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
1622
1623 2013-10-31  Jakub Jelinek  <jakub@redhat.com>
1624
1625         * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
1626         with decl that is not pointer nor array.
1627
1628 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1629
1630         * c-decl.c (finish_function): Added a call for insert_cilk_frame when
1631         a spawning function is found.
1632         * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
1633         (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1634         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1635         * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
1636         case.
1637         (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
1638         * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
1639         expr.
1640         (c_finish_return): Added a check to reject _Cilk_spawn in return
1641         expression.
1642         (build_cilk_spawn): New function.
1643         (build_cilk_sync): Likewise.
1644         * Makefile.in (c-decl.o): Added cilk.h in dependency list.
1645
1646 2013-10-27  Tobias Burnus  <burnus@net-b.de>
1647
1648         PR other/33426
1649         * c-parser.c (c_parser_while_statement, c_parser_while_statement,
1650         c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
1651         (c_parser_statement_after_labels): Update calls.
1652
1653 2013-10-24  Tobias Burnus  <burnus@net-b.de>
1654
1655         PR other/33426
1656         * c-parser.c (c_parser_pragma, c_parser_for_statement):
1657         Handle PRAGMA_IVDEP.
1658         (c_parser_statement_after_labels): Update call.
1659
1660 2013-10-24  Marek Polacek  <polacek@redhat.com>
1661
1662         * c-parser.c (c_parser_struct_declaration): Add a comment.
1663         (c_parser_declarator): Don't allow _Alignas here.
1664
1665 2013-10-17  Andrew MacLeod  <amacleod@redhat.com>
1666
1667         * c-parser.c: Include omp-low.h.
1668         * c-typeck.c: Likewise.
1669
1670 2013-10-17  Marek Polacek  <polacek@redhat.com>
1671
1672         PR c/58267
1673         * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
1674         Document syntax of the array-declarator.
1675         (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
1676         are not permitted.
1677         (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
1678         (c_parser_struct_declaration): Likewise.
1679         (c_parser_declarator): Likewise.
1680         (c_parser_direct_declarator_inner): Likewise.
1681         (c_parser_parameter_declaration): Likewise.
1682         (c_parser_type_name): Likewise.
1683
1684 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
1685
1686         * c-lang.h (current_omp_declare_target_attribute): New extern
1687         decl.
1688         * c-parser.c: Include c-lang.h.
1689         (struct c_parser): Change tokens to c_token *.
1690         Add tokens_buf field.  Change tokens_avail type to unsigned int.
1691         (c_parser_consume_token): If parser->tokens isn't
1692         &parser->tokens_buf[0], increment parser->tokens.
1693         (c_parser_consume_pragma): Likewise.
1694         (enum pragma_context): Add pragma_struct and pragma_param.
1695         (c_parser_external_declaration): Adjust
1696         c_parser_declaration_or_fndef caller.
1697         (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
1698         argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
1699         Adjust recursive call.
1700         (c_parser_struct_or_union_specifier): Use pragma_struct instead
1701         of pragma_external.
1702         (c_parser_parameter_declaration): Use pragma_param instead of
1703         pragma_external.
1704         (c_parser_compound_statement_nostart, c_parser_label,
1705         c_parser_for_statement): Adjust
1706         c_parser_declaration_or_fndef callers.
1707         (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
1708         it through to c_parser_conditional_expression.
1709         (c_parser_conditional_expression): Add omp_atomic_lhs argument,
1710         pass it through to c_parser_binary_expression.  Adjust recursive
1711         call.
1712         (c_parser_binary_expression): Remove prec argument, add
1713         omp_atomic_lhs argument instead.  Always start from PREC_NONE, if
1714         omp_atomic_lhs is non-NULL and one of the arguments of toplevel
1715         binop matches it, use build2 instead of parser_build_binary_op.
1716         (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
1717         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
1718         PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
1719         Handle pragma_struct and pragma_param the same as pragma_external.
1720         (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
1721         (c_parser_omp_variable_list): Parse array sections for
1722         OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
1723         (c_parser_omp_clause_collapse): Fully fold collapse expression.
1724         (c_parser_omp_clause_reduction): Handle user defined reductions.
1725         (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
1726         c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
1727         c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
1728         c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
1729         c_parser_omp_clause_depend, c_parser_omp_clause_map,
1730         c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
1731         c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
1732         c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
1733         (c_parser_omp_all_clauses): Add finish_p argument.  Don't call
1734         c_finish_omp_clauses if it is false.  Handle new OpenMP 4.0 clauses.
1735         (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
1736         present to c_finish_omp_atomic.  Handle OpenMP 4.0 atomic forms.
1737         (c_parser_omp_for_loop): Add CODE argument, pass it through
1738         to c_finish_omp_for.  Change last argument to cclauses,
1739         and adjust uses to grab parallel clauses from the array of all
1740         the split clauses.  Adjust c_parser_binary_expression,
1741         c_parser_declaration_or_fndef and c_finish_omp_for callers.
1742         (omp_split_clauses): New function.
1743         (c_parser_omp_simd): New function.
1744         (c_parser_omp_for): Add p_name, mask and cclauses arguments.
1745         Allow the function to be called also when parsing combined constructs,
1746         and call c_parser_omp_simd when parsing for simd.
1747         (c_parser_omp_sections_scope): If section-sequence doesn't start with
1748         #pragma omp section, require exactly one structured-block instead of
1749         sequence of statements.
1750         (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
1751         Allow the function to be called also when parsing combined constructs.
1752         (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
1753         Allow the function to be called also when parsing combined
1754         constructs.
1755         (c_parser_omp_taskgroup, c_parser_omp_cancel,
1756         c_parser_omp_cancellation_point, c_parser_omp_distribute,
1757         c_parser_omp_teams, c_parser_omp_target_data,
1758         c_parser_omp_target_update, c_parser_omp_target,
1759         c_parser_omp_declare_simd, c_finish_omp_declare_simd,
1760         c_parser_omp_declare_target, c_parser_omp_end_declare_target,
1761         c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
1762         (c_parser_omp_construct): Add p_name and mask vars.  Handle
1763         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
1764         PRAGMA_OMP_TEAMS.  Adjust c_parser_omp_for, c_parser_omp_parallel
1765         and c_parser_omp_sections callers.
1766         (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
1767         (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
1768         OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
1769         (OMP_PARALLEL_CLAUSE_MASK): Likewise.  Add OMP_CLAUSE_PROC_BIND.
1770         (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.  Add
1771         OMP_CLAUSE_DEPEND.
1772         (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
1773         OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
1774         OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
1775         OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
1776         OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
1777         * c-typeck.c: Include tree-inline.h.
1778         (c_finish_omp_cancel, c_finish_omp_cancellation_point,
1779         handle_omp_array_sections_1, handle_omp_array_sections,
1780         c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
1781         (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
1782         user defined reductions.
1783         (c_tree_equal): New function.
1784         * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
1785         c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
1786         c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
1787         c_check_omp_declare_reduction_r): New prototypes.
1788         * c-decl.c (current_omp_declare_target_attribute): New variable.
1789         (c_decl_attributes): New function.
1790         (start_decl, start_function): Use it instead of decl_attributes.
1791         (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
1792         c_omp_reduction_decl, c_omp_reduction_lookup,
1793         c_check_omp_declare_reduction_r): New functions.
1794
1795 2013-09-25  Tom Tromey  <tromey@redhat.com>
1796
1797         * Make-lang.in (c/gccspec.o): Remove.
1798         (CFLAGS-c/gccspec.o): New variable.
1799         (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
1800         (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
1801         (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
1802
1803 2013-09-25  Tom Tromey  <tromey@redhat.com>
1804
1805         * Make-lang.in (c/gccspec.o): Don't use subshell.
1806
1807 2013-09-18  Marek Polacek  <polacek@redhat.com>
1808
1809         PR sanitize/58443
1810         * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
1811         Remove unnecessary check.
1812
1813 2013-09-18  Marek Polacek  <polacek@redhat.com>
1814
1815         PR sanitizer/58411
1816         * c-typeck.c (build_binary_op): Don't sanitize function if it has the
1817         no_sanitize_undefined attribute.
1818
1819 2013-09-13  Kai Tietz  <ktietz@redhat.com>
1820
1821         PR target/57848
1822         * c-decl.c (c_builtin_function_ext_scope): Remove
1823         wrong assumption that it is never called on prexisting
1824         symbol.
1825
1826 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
1827
1828         * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
1829
1830 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1831
1832         * c-objc-common.c (c_tree_printer): Tidy.
1833
1834 2013-08-30  Marek Polacek  <polacek@redhat.com>
1835
1836         * c-typeck.c (build_binary_op): Add division by zero and shift
1837         instrumentation.
1838
1839 2013-08-26  Joern Rennecke  <joern.rennecke@embecosm.com>
1840             Joseph Myers  <joseph@codesourcery.com>
1841
1842         PR c/35649
1843         * c-typeck.c (c_common_type): Prefer double_type_node over
1844         other REAL_TYPE types with the same precision.
1845         (convert_arguments): Likewise.
1846
1847 2013-08-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1848
1849         * c-objc-common.c (c_tree_printer): Document the nature of the cast.
1850         (c_initialize_diagnostics): Call a destructor for the early printer.
1851
1852 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1853
1854         * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
1855         printer initialization.
1856
1857 2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1858
1859         PR c/57490
1860         * c-array-notation.c (fix_conditional_array_notations_1): Added a
1861         check for truth values.
1862         (expand_array_notation_exprs): Added truth values case.  Removed an
1863         unwanted else.  Added for-loop to walk through subtrees in default
1864         case.
1865
1866 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1867
1868         * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
1869
1870 2013-07-23  Joseph Myers  <joseph@codesourcery.com>
1871
1872         * c-parser.c (struct c_generic_association): Fix typo.
1873
1874 2013-07-23  Tom Tromey  <tromey@redhat.com>
1875             Joseph Myers  <joseph@codesourcery.com>
1876
1877         * c-parser.c (struct c_generic_association): New.
1878         (c_generic_association_d): New typedef.
1879         (c_parser_generic_selection): New function.
1880         (c_parser_postfix_expression): Handle RID_GENERIC.
1881
1882 2013-07-13  Jason Merrill  <jason@redhat.com>
1883
1884         PR c++/57793
1885         * c-decl.c (finish_struct): Check for too-large class.
1886
1887 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
1888
1889         PR c/57821
1890         * c-typeck.c (set_init_index): When folding, check for index overflow.
1891
1892 2013-06-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1893
1894         * c-parser.c (c_parser_array_notation): Removed rejection of array
1895         notations in an array of function pointers.
1896
1897 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1898
1899         * c-array-notation.c (make_triplet_val_inv): New function.
1900         (create_cmp_incr): Likewise.
1901         (create_array_refs): Likewise.
1902         (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
1903         Also modularized common parts between functions and called the function.
1904         (build_array_notation_expr): Likewise.
1905         (fix_conditional_array_notations_1): Likewise.
1906         (fix_array_notation_expr): Likewise.
1907         (fix_array_notation_call_expr): Likewise.
1908
1909 2013-06-18  Marek Polacek  <polacek@redhat.com>
1910
1911         PR c/57630
1912         * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
1913
1914 2013-06-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1915
1916         * c-array-notation.c (build_array_notation_expr): Reject array notation
1917         mismatch between LHS and RHS even inside a call_expr.  Also, removed
1918         a couple while statements that were dead code.
1919
1920 2013-06-10  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1921
1922         * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
1923         excessive precision expressions in function parameters.  Also removed
1924         couple unwanted while statements.
1925
1926 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1927
1928         * c-array-notation.c (expand_array_notation_exprs): Added
1929         ARRAY_NOTATION_REF case.
1930
1931 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1932
1933         * c-array-notation.c (length_mismatch_in_expr_p): Moved this
1934         function to c-family/array-notation-common.c.
1935         (is_cilkplus_reduce_builtin): Likewise.
1936         (find_rank): Likewise.
1937         (extract_array_notation_exprs): Likewise.
1938         (replace_array_notations): Likewise.
1939         (find_inv_trees): Likewise.
1940         (replace_inv_trees): Likewise.
1941         (contains_array_notation_expr): Likewise.
1942         (find_correct_array_notation_type): Likewise.
1943         (replace_invariant_exprs): Initialized additional_tcodes to NULL.
1944         (struct inv_list): Moved this to c-family/array-notation-common.c.
1945         * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
1946
1947 2013-06-05  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1948
1949         * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
1950         reduction functions outside the for-loop.  Added a check if the fundecl
1951         is non-NULL.  Finally, removed an unwanted if-statement, and made the
1952         body unconditional.
1953
1954 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1955
1956         * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
1957         condition of the if-statement matches the rank of else-block and then-
1958         block when array notations are used.
1959         * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
1960         expression after the entire function body is parsed.
1961         (c_parser_expr_no_commas): Delayed creating array notation expressions
1962         to the end of function parsing.
1963         * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
1964         whole if-statement instead of just the condition.
1965         (expand_array_notation_exprs): Added MODIFY_EXPR case.
1966
1967 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1968
1969         PR c/57474
1970         * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
1971         array to NULL_TREE if they are unused.  Also added a check for the
1972         field to be NULL before its fields are used in future.
1973
1974 2013-05-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1975
1976         PR bootstrap/57450
1977         * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
1978         (build_array_notation_expr): Likewise.
1979
1980 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1981
1982         * c-typeck.c (build_array_ref): Added a check to see if array's
1983         index is greater than one.  If true, then emit an error.
1984         (build_function_call_vec): Exclude error reporting and checking
1985         for builtin array-notation functions.
1986         (convert_arguments): Likewise.
1987         (c_finish_return): Added a check for array notations as a return
1988         expression.  If true, then emit an error.
1989         (c_finish_loop): Added a check for array notations in a loop
1990         condition.  If true then emit an error.
1991         (lvalue_p): Added a ARRAY_NOTATION_REF case.
1992         (build_binary_op): Added a check for array notation expr inside
1993         op1 and op0.  If present, we call another function to find correct
1994         type.
1995         * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
1996         * c-parser.c (c_parser_compound_statement): Check if array
1997         notation code is used in tree, if so, then transform them into
1998         appropriate C code.
1999         (c_parser_expr_no_commas): Check if array notation is used in LHS
2000         or RHS, if so, then build array notation expression instead of
2001         regular modify.
2002         (c_parser_postfix_expression_after_primary): Added a check for
2003         colon(s) after square braces, if so then handle it like an array
2004         notation.  Also, break up array notations in unary op if found.
2005         (c_parser_direct_declarator_inner): Added a check for array
2006         notation.
2007         (c_parser_compound_statement): Added a check for array notation in
2008         a stmt.  If one is present, then expand array notation expr.
2009         (c_parser_if_statement): Likewise.
2010         (c_parser_switch_statement): Added a check for array notations in
2011         a switch statement's condition.  If true, then output an error.
2012         (c_parser_while_statement): Similarly, but for a while.
2013         (c_parser_do_statement): Similarly, but for a do-while.
2014         (c_parser_for_statement): Similarly, but for a for-loop.
2015         (c_parser_unary_expression): Check if array notation is used in a
2016         pre-increment or pre-decrement expression.  If true, then expand
2017         them.
2018         (c_parser_array_notation): New function.
2019         * c-array-notation.c: New file.
2020         * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
2021
2022 2013-05-23  Mike Stump  <mikestump@comcast.net>
2023
2024         * c-typeck.c (convert_for_assignment): Handle references to memory
2025         spaces better.
2026
2027 2013-05-16  Jason Merrill  <jason@redhat.com>
2028
2029         * Make-lang.in (cc1$(exeext)): Use link mutex.
2030
2031 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
2032
2033         * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
2034         to simply use OPT_Wpointer_arith.
2035         (build_unary_op): Likewise.
2036
2037 2013-04-03  Jakub Jelinek  <jakub@redhat.com>
2038
2039         PR c/19449
2040         * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
2041         argument.  If set, or it temporarily for parsing of the first
2042         argument into force_folding_builtin_constant_p.
2043         (c_parser_postfix_expression): Adjust callers.
2044
2045 2013-03-21  Richard Biener  <rguenther@suse.de>
2046
2047         * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
2048         instead of DECL_DEBUG_EXPR_IS_FROM.  Guard properly.
2049
2050 2013-02-12  Marek Polacek  <polacek@redhat.com>
2051
2052         PR c/44938
2053         * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
2054         origtypes to NULL.
2055
2056 2013-01-24  Jakub Jelinek  <jakub@redhat.com>
2057
2058         PR c/56078
2059         * c-typeck.c (set_nonincremental_init_from_string): If
2060         constructor_max_index is NULL, treat it as if tree_int_cst_lt
2061         returned false.
2062         (process_init_element): Likewise.
2063
2064 2012-12-20  Jakub Jelinek  <jakub@redhat.com>
2065
2066         PR c++/55619
2067         * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
2068         argument, don't call default_function_array_conversion
2069         nor c_fully_fold here.
2070         (c_parser_asm_statement): Adjust callers.
2071         * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
2072         and outputs here, and call default_function_array_conversion
2073         on inputs that don't need to be addressable.
2074
2075 2012-12-18  Jakub Jelinek  <jakub@redhat.com>
2076
2077         PR c/39464
2078         * c-typeck.c (convert_for_assignment): For -Wpointer-sign
2079         warning require that both c_common_unsigned_type as well as
2080         c_common_signed_type is the same for both mvl and mvr types.
2081
2082 2012-11-16  Diego Novillo  <dnovillo@google.com>
2083
2084         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
2085
2086         * c-common.c: Use new vec API in vec.h.
2087         * c-common.h: Likewise.
2088         * c-gimplify.c: Likewise.
2089         * c-pragma.c: Likewise.
2090         * c-pretty-print.c: Likewise.
2091         * c-pretty-print.h: Likewise.
2092         * c-semantics.c: Likewise.
2093         * c-decl.c: Likewise.
2094         * c-parser.c: Likewise.
2095         * c-tree.h: Likewise.
2096         * c-typeck.c: Likewise.
2097
2098 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
2099
2100         PR c++/54930
2101         * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
2102
2103 2012-10-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2104
2105         PR c/53066
2106         * c-decl.c (warn_if_shadowing): Do not warn if a variable
2107         shadows a function, unless the variable is a function or a
2108         pointer-to-function.
2109
2110 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
2111
2112         PR c/54381
2113         * c-parser.c (struct c_tree_loc_pair): Removed.
2114         (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
2115         add location_t * and tree * arguments, fill in array of 3
2116         sizeof_arg trees and corresponding locs.
2117         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
2118         c_parser_expr_list callers.
2119         (c_parser_postfix_expression_after_primary): Likewise.  Pass
2120         array of 3 sizeof_arg trees and locs (corresponding to first
2121         3 arguments) to sizeof_pointer_memaccess_warning.
2122
2123 2012-10-09  Lawrence Crowl  <crowl@google.com>
2124
2125         * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
2126         * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
2127         hash table.
2128
2129 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
2130
2131         PR c++/54194
2132         * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
2133         call.
2134
2135 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
2136
2137         PR c++/54427
2138         * c-typeck.c: Include c-common.h.
2139         (enum stv_conv): Moved to c-common.h.
2140         (scalar_to_vector): Moved to c-common.c.
2141         (build_binary_op): Adapt to scalar_to_vector's new prototype.
2142         * Make-lang.in: c-typeck.c depends on c-common.h.
2143
2144 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
2145
2146         * c-decl.c (c_write_global_declarations): Fix handling of
2147         -fdump-ada-spec*.
2148
2149 2012-09-30  Sharad Singhai  <singhai@google.com>
2150
2151         * c-decl.c (c_write_global_declarations): Use a different method
2152         to determine if the dump has ben initialized.
2153
2154 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
2155
2156         PR c/54552
2157         * c-typeck.c (c_cast_expr): When casting to a type requiring
2158         C_MAYBE_CONST_EXPR to be created, pass the inner expression to
2159         c_fully_fold first.
2160
2161 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
2162
2163         PR c/54103
2164         * c-typeck.c (build_unary_op): Pass original argument of
2165         TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
2166         any C_MAYBE_CONST_EXPR, if it has integer operands.
2167         (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
2168         TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
2169         to c_objc_common_truthvalue_conversion, then remove any
2170         C_MAYBE_CONST_EXPR, if they have integer operands.  Use
2171         c_objc_common_truthvalue_conversion not
2172         c_common_truthvalue_conversion.
2173         (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
2174         call note_integer_operands for arguments with integer operands
2175         that are not integer constants.
2176
2177 2012-09-13  Jakub Jelinek  <jakub@redhat.com>
2178
2179         PR c/54559
2180         * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
2181         COMPLEX_TYPE with in_late_binary_op set temporarily to true.
2182
2183 2012-08-31  Jakub Jelinek  <jakub@redhat.com>
2184
2185         PR c/54428
2186         * c-convert.c (convert): Don't call fold_convert_loc if
2187         TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
2188         is a COMPLEX_EXPR.  Remove TYPE_MAIN_VARIANT check from
2189         COMPLEX_TYPE -> COMPLEX_TYPE conversion.
2190
2191 2012-08-24  Jakub Jelinek  <jakub@redhat.com>
2192
2193         PR c/54355
2194         * c-decl.c (c_parser_label): Pass true as nested and fix up comments
2195         for nested and empty_ok arguments in the call to
2196         c_parser_declaration_or_fndef.
2197
2198 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
2199
2200         * c-tree.h (c_last_sizeof_arg): Declare.
2201         * c-parser.c (struct c_tree_loc_pair): New type.
2202         (c_parser_expr_list): Add sizeof_arg argument.  Fill it in if
2203         non-NULL.
2204         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
2205         (c_parser_postfix_expression_after_primary): Likewise.  Call
2206         sizeof_pointer_memaccess_warning if needed.
2207         (sizeof_ptr_memacc_comptypes): New function.
2208         * c-typeck.c (c_last_sizeof_arg): New global variable.
2209         (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
2210
2211 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
2212
2213         * c-lang.h (lang_decl): Add variable_size GTY option.
2214
2215 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
2216
2217         * c-decl.c: Include dumpfile.h instead of tree-dump.h.
2218         * Make-lang.in: Fix dependencies.
2219
2220 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
2221
2222         * Make-lang.in: New file, rules migrated from gcc/Makefile.in
2223         and add language Makefile hooks.
2224         * config-lang.in: New file.
2225         * c-config-lang.in: Moved from gcc/config-lang.in to here, and
2226         add the required "normal" config-lang.in rules.
2227         * c-lang.h: Moved from gcc/ to here.
2228         * c-tree.h: Likewise.
2229         * c-objc-common.c: Likewise.
2230         * c-objc-common.h: Likewise.
2231         * c-typeck.c: Likewise.
2232         * c-convert.c: Likewise.
2233         * c-lang.c: Likewise.
2234         * c-aux-info.c: Likewise.
2235         * c-errors.c: Likewise.
2236         * gccspec.c: Likewise.
2237         * c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
2238         * c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.
2239 \f
2240 Copyright (C) 2012-2015 Free Software Foundation, Inc.
2241
2242 Copying and distribution of this file, with or without modification,
2243 are permitted in any medium without royalty provided the copyright
2244 notice and this notice are preserved.