gcc/c-family/ChangeLog

   1 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
   2
   3         * c-common.h (c_finish_omp_atomic): Adjust prototype.
   4         (c_finish_omp_taskyield): New prototype.
   5         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
   6         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
   7         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
   8         or RHS1 have side-effects, evaluate those too in the right spot,
   9         if it is a decl and LHS is also a decl, error out if they
  10         aren't the same.
  11         (c_finish_omp_taskyield): New function.
  12         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
  13         * c-pragma.c (omp_pragmas): Add taskyield.
  14         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
  15         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
  16         PRAGMA_OMP_CLAUSE_MERGEABLE.
  17
  18 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
  19
  20         * c-common.h (set_underlying_type): Remove parm name from
  21         declaration.
  22
  23 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
  24
  25         * c-pretty-print.h: Search c-common.h in c-family.
  26
  27 2011-07-22  Jason Merrill  <jason@redhat.com>
  28
  29         PR c++/49793
  30         * c.opt (Wnarrowing): New.
  31
  32         PR c++/30112
  33         * c-common.h: Declare c_linkage_bindings.
  34         * c-pragma.c (handle_pragma_redefine_extname): Use it.
  35
  36         PR c++/49813
  37         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
  38         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
  39         as flag_isoc99 for 'restrict'.
  40         (pp_c_specifier_qualifier_list): Likewise for _Complex.
  41
  42 2011-07-21  Ian Lance Taylor  <iant@google.com>
  43
  44         PR middle-end/49705
  45         * c-common.c (c_disable_warnings): New static function.
  46         (c_enable_warnings): New static function.
  47         (c_fully_fold_internal): Change local unused_p to bool.  Call
  48         c_disable_warnings and c_enable_warnings rather than change
  49         c_inhibit_evaluation_warnings.
  50
  51 2011-07-20  Jason Merrill  <jason@redhat.com>
  52
  53         PR c++/6709 (DR 743)
  54         PR c++/42603 (DR 950)
  55         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
  56         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
  57         (CPP_DECLTYPE): New.
  58         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
  59
  60 2011-07-19  Richard Guenther  <rguenther@suse.de>
  61
  62         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
  63         * c-omp.c (c_finish_omp_for): Likewise.
  64
  65 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
  66
  67         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
  68         body on the next line.
  69
  70 2011-07-08  Jason Merrill  <jason@redhat.com>
  71
  72         PR c++/45437
  73         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
  74
  75         PR c++/49673
  76         * c-common.c (c_apply_type_quals_to_decl): Don't check
  77         TYPE_NEEDS_CONSTRUCTING.
  78
  79 2011-07-06  Richard Guenther  <rguenther@suse.de>
  80
  81         * c-common.c (c_common_nodes_and_builtins):
  82         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
  83
  84 2011-07-05  Richard Guenther  <rguenther@suse.de>
  85
  86         * c-common.c (c_common_nodes_and_builtins): Build all common
  87         tree nodes first.
  88
  89 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
  90
  91         * c-common.h (c_tree_chain_next): New static inline function.
  92
  93         * c-common.c (check_builtin_function_arguments): Handle
  94         BUILT_IN_ASSUME_ALIGNED.
  95
  96 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
  97
  98         * c-common.c: Add sync_ or SYNC__ to builtin names.
  99         * c-omp.c: Add sync_ or SYNC__ to builtin names.
 100
 101 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
 102
 103         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
 104         handler.
 105         (gen_pragma_handler): New union.
 106         (internal_pragma_handler): New type.
 107         (c_register_pragma_with_data)
 108         (c_register_pragma_with_expansion_and_data): New functions.
 109
 110         * c-pragma.c (registered_pragmas, c_register_pragma_1)
 111         (c_register_pragma, c_register_pragma_with_expansion)
 112         (c_invoke_pragma_handler): Changed to work with
 113         internal_pragma_handler.
 114         (c_register_pragma_with_data)
 115         (c_register_pragma_with_expansion_and_data): New functions.
 116
 117 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
 118
 119         * c-common.c: Include common/common-target.h.
 120         (handle_section_attribute): Use
 121         targetm_common.have_named_sections.
 122         * c-cppbuiltin.c: Include common/common-target.h.
 123         (c_cpp_builtins): Use targetm_common.except_unwind_info.
 124
 125 2011-06-10  Richard Guenther  <rguenther@suse.de>
 126
 127         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
 128         to print a IDENTIFIER_NODE.
 129
 130 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 131             Joseph Myers  <joseph@codesourcery.com>
 132
 133         * c.opt (fbuilding-libgcc): New option.
 134         * c-cppbuiltin.c (c_cpp_builtins): Define
 135         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
 136
 137 2011-06-07  Jason Merrill  <jason@redhat.com>
 138
 139         * c-common.c (max_tinst_depth): Lower default to 900.
 140
 141         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
 142
 143 2011-06-07  Richard Guenther  <rguenther@suse.de>
 144
 145         * c-common.c (c_common_nodes_and_builtins): Do not set
 146         size_type_node or call set_sizetype.
 147
 148 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
 149
 150         PR debug/49130
 151         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
 152         type when using pointer comparison to compare types.
 153
 154 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 155
 156         * c.opt: Add -Wdelete-non-virtual-dtor.
 157         * c-opts.c (c_common_handle_option): Include it in -Wall.
 158
 159 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
 160
 161         PR bootstrap/49190
 162
 163         Revert:
 164         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
 165
 166         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
 167         not tree_common.
 168
 169 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
 170
 171         PR c++/49165
 172         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
 173         C++ don't call c_common_truthvalue_conversion on void type arms.
 174
 175 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
 176
 177         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
 178         (stmt_list_stack): Define.
 179         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
 180         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
 181
 182 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
 183
 184         * c-common.c (warning_candidate_p): Check for BLOCKs.
 185
 186 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
 187
 188         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
 189         not tree_common.
 190
 191 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
 192
 193         * c-common.c (def_fn_type): Remove extra va_end.
 194
 195 2011-05-23  Jason Merrill  <jason@redhat.com>
 196
 197         PR c++/48106
 198         * c-common.c (c_common_get_narrower): New.
 199         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
 200
 201 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
 202
 203         * c-common.h (check_function_arguments): Tweak prototype of
 204         check_function_arguments.
 205         * c-common.c (check_function_arguments): Likewise.  Adjust
 206         calls to check_function_nonnull, check_function_format, and
 207         check_function_sentinel.
 208         (check_function_sentinel): Take a FUNCTION_TYPE rather than
 209         separate attributes and typelist arguments.  Use
 210         FOREACH_FUNCTION_ARGS to iterate over argument types.
 211
 212 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
 213
 214         * c-common.c (c_common_reswords): Reorder.
 215         * c-common.h (rid): Likewise.
 216
 217 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
 218
 219         * c-common.c (def_fn_type): Don't call build_function_type, call
 220         build_function_type_array or build_varargs_function_type_array
 221         instead.
 222         (c_common_nodes_and_builtins): Likewise.
 223
 224 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
 225
 226         * c-common.c (c_add_case_label): Omit the loc argument to
 227         build_case_label.
 228         * c-common.h (build_case_label): Remove.
 229         * c-semantics.c (build_case_label): Remove.
 230
 231 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
 232
 233         * c-objc.h (objc_start_method_definition): Update prototype.
 234         * stub-objc.c (objc_start_method_definition): Add extra parameter.
 235
 236 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
 237
 238         * c-common.c (check_main_parameter_types): Reindent.  Don't use
 239         TYPE_ARG_TYPES directly.
 240         (handle_nonnull_attribute): Likewise.
 241         (sync_resolve_params): Likewise.
 242         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
 243         to check_format_string.
 244         (handle_format_attribute): Likewise.
 245         (check_format_string): Take a function type to examine instead of
 246         a type list.  Use a function_arg_iterator to step through argument
 247         types.
 248
 249 2011-05-04  Richard Guenther  <rguenther@suse.de>
 250
 251         * c-common.c (fix_string_type): Use size_int for index type bounds.
 252         (start_fname_decls): Do not pass NULL to build_int_cst.
 253         (c_init_attributes): Likewise.
 254         * c-lex.c (c_lex_with_flags): Likewise.
 255
 256 2011-04-27  Jason Merrill  <jason@redhat.com>
 257
 258         * c-common.c (make_tree_vector_from_list): New.
 259         * c-common.h: Declare it.
 260
 261 2011-04-26  Richard Guenther  <rguenther@suse.de>
 262
 263         PR preprocessor/48248
 264         * c-ppoutput.c (maybe_print_line): Always optimize newlines
 265         for output size with -P.
 266
 267 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
 268
 269         * c-common.c (struct c_common_resword): Add __underlying_type.
 270         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
 271
 272 2011-04-20  Jim Meyering  <meyering@redhat.com>
 273
 274         * c-format.c (init_dollar_format_checking): Remove useless
 275         if-before-free.
 276
 277 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 278
 279         * c-objc.h (objc_get_interface_ivars): Removed.
 280         (objc_detect_field_duplicates): New.
 281         * stub-objc.c: Likewise.
 282
 283 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 284
 285         * stub-objc.c (objc_declare_protocols): Renamed to
 286         objc_declare_protocol.
 287         * c-objc.h: Likewise.
 288
 289 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 290
 291         * stub-objc.c (objc_declare_class): Updated argument name.
 292
 293 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
 294
 295         * c-common.h (c_common_init_ts): Declare.
 296         * c-common.c (c_common_init_ts): Define.
 297
 298 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
 299
 300         * c-objc.h (objc_build_message_expr): Updated prototype.
 301         * stub-objc.c (objc_build_message_expr): Likewise.
 302
 303 2011-04-12  Martin Jambor  <mjambor@suse.cz>
 304
 305         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
 306         of cgraph_node.
 307
 308 2011-04-11  Richard Guenther  <rguenther@suse.de>
 309
 310         * c-common.c (complete_array_type): Build a range type of
 311         proper type.
 312
 313 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
 314
 315         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
 316         (handle_type_generic_attribute): Likewise.
 317
 318 2011-04-07  Jason Merrill  <jason@redhat.com>
 319
 320         PR c++/48450
 321         * c-common.c (c_common_truthvalue_conversion): Don't ignore
 322         conversion from C++0x scoped enum.
 323
 324 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 325
 326         * c-target-def.h: New file.
 327         * c-target.def: New file.
 328         * c-target.h: New file.
 329         * c-common.c (targetcm): Don't define here.
 330         * c-common.h (default_handle_c_option): Declare.
 331         * c-format.c: Include c-target.h instead of target.h.
 332         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
 333         include tm.h.
 334         (default_handle_c_option): Move from targhooks.c.
 335
 336 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
 337
 338         PR preprocessor/48248
 339         * c-ppoutput.c (print): Add src_file field.
 340         (init_pp_output): Initialize it.
 341         (maybe_print_line): Don't optimize by adding up to 8 newlines
 342         if map->to_file and print.src_file are different file.
 343         (print_line): Update print.src_file.
 344
 345 2011-03-25  Kai Tietz  <ktietz@redhat.com>
 346
 347         * c-ada-spec.c (compare_comment): Use filename_cmp
 348         instead of strcmp for filename.
 349
 350 2011-03-25  Jeff Law  <law@redhat.com>
 351
 352         * c-family/c-common.c (def_fn_type): Add missing va_end.
 353
 354 2011-03-25  Jason Merrill  <jason@redhat.com>
 355
 356         * c.opt: Add -std=c++03.
 357
 358 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
 359
 360         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
 361
 362 2011-03-17  Kai Tietz
 363
 364         PR target/12171
 365         * c-pretty-print.c (pp_c_specifier_qualifier_list):
 366         Display allowed attributes for function pointer types.
 367         (pp_c_attributes_display): New function to display
 368         attributes having affects_type_identity flag set to true.
 369         * c-pretty-print.h (pp_c_attributes_display): New prototype.
 370
 371         * c-common.c (c_common_attribute_table):
 372         Add new element.
 373         (c_common_format_attribute_table): Likewise.
 374
 375 2011-03-18  Jason Merrill  <jason@redhat.com>
 376
 377         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
 378         * c-common.h: Don't declare it here.
 379         * c-common.c: Or define it here.
 380         * c-opts.c (c_common_handle_option): Or set it here.
 381
 382         PR c++/35315
 383         * c-common.c (handle_transparent_union_attribute): Don't
 384         make a duplicate type in C++.
 385
 386 2011-03-15  Jason Merrill  <jason@redhat.com>
 387
 388         * c-common.c (max_constexpr_depth): New.
 389         * c-common.h: Declare it.
 390         * c-opts.c (c_common_handle_option): Set it.
 391         * c.opt (fconstexpr-depth): New option.
 392
 393 2011-03-11  Jason Merrill  <jason@redhat.com>
 394
 395         * c-common.c (attribute_takes_identifier_p): Add missing const.
 396
 397         PR c++/46803
 398         * c-common.c (attribute_takes_identifier_p): Assume that an
 399         unknown attribute takes an identifier.
 400
 401 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
 402
 403         PR c/47786
 404         * c-common.c (c_type_hash): Call list_length instead of iterating
 405         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
 406
 407 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
 408
 409         PR c/47809
 410         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
 411
 412 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
 413
 414         * c.opt (fobjc-abi-version=) New.
 415         (fobjc-nilcheck): New.
 416
 417 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
 418
 419         PR c++/46890
 420         * c-common.h (keyword_is_decl_specifier): Declare.
 421         * c-common.c (keyword_is_decl_specifier): Define.
 422         (keyword_is_function_specifier): New function.
 423
 424 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
 425
 426         PR c/47473
 427         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
 428         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
 429         REAL_TYPE.
 430
 431 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
 432
 433         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
 434
 435 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
 436
 437         PR pch/47430
 438         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
 439         after init_c_lex if pch_file is set.
 440
 441 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
 442
 443         PR c++/43601
 444         * c.opt (-fkeep-inline-dllexport): New switch.
 445
 446 2011-01-12  Richard Guenther  <rguenther@suse.de>
 447
 448         PR middle-end/32511
 449         * c-common.c (handle_weak_attribute): Warn instead of error
 450         on declaring an inline function weak.
 451
 452 2011-01-05  Tom Tromey  <tromey@redhat.com>
 453
 454         * c-common.h (lvalue_error): Update.
 455         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
 456         not error.
 457
 458 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
 459
 460         PR objc/47075
 461         * c-objc.h (objc_finish_message_expr): Added argument to
 462         prototype.
 463
 464 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
 465
 466         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
 467         Use prototype_p.
 468
 469 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 470
 471         * c-objc.h (objc_maybe_warn_exceptions): New.
 472         * stub-objc.c (objc_maybe_warn_exceptions): New.
 473
 474 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
 475
 476         * c-common.h (readonly_error): Declare.
 477         * c-common.c (readonly_error): Define.
 478
 479 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
 480
 481         * c-common.h (invalid_indirection_error): Declare.
 482         * c-common.c (invalid_indirection_error): Define.
 483
 484 2010-12-03  Richard Guenther  <rguenther@suse.de>
 485
 486         PR c/46745
 487         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
 488         (pp_c_unary_expression): Likewise.
 489         (pp_c_expression): Likewise.
 490
 491 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
 492
 493         * c-common.h (objc_finish_function): New.
 494         (objc_non_volatilized_type): Removed.
 495         (objc_type_quals_match): Removed.
 496         * stub-objc.c (objc_finish_function): New.
 497         (objc_non_volatilized_type): Removed.
 498         (objc_type_quals_match): Removed.
 499
 500 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
 501
 502         * c-common.h (parse_optimize_options): Declare.
 503         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
 504         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
 505
 506 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
 507
 508         * c-opts.c (check_deps_environment_vars): Use getenv instead of
 509         GET_ENVIRONMENT.
 510         * c-pch.c (O_BINARY): Don't define here.
 511         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
 512
 513 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
 514
 515         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
 516         targetm.except_unwind_info.
 517
 518 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
 519
 520         * c-opts.c (c_common_handle_option): Pass location to
 521         set_struct_debug_option.
 522
 523 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
 524
 525         * c-common.c (visibility_options): Move from ../opts.c.
 526         * c-common.h (struct visibility_flags, visibility_options):
 527         Declare here.
 528         * c-opts.c (finish_options): Rename to c_finish_options.
 529         (c_common_init): Update call to finish_options.
 530
 531 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 532
 533         PR objc/34033
 534         * c-lex.c (lex_string): Check that each string in an Objective-C
 535         string concat sequence starts with either one or zero '@', and
 536         that there are no spurious '@' signs at the end.
 537
 538 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
 539
 540         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
 541         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
 542         HANDLE_PRAGMA_VISIBILITY.
 543         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
 544         HANDLE_PRAGMA_VISIBILITY): Don't define.
 545         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
 546
 547 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
 548
 549         PR c++/16189
 550         PR c++/36888
 551         PR c++/45331
 552         * c-common.h (keyword_begins_type_specifier): Declare.
 553         (keyword_is_storage_class_specifier): Declare.
 554         (keyword_is_type_qualifier): Declare.
 555         * c-common.c (keyword_begins_type_specifier): New function.
 556         (keyword_is_storage_class_specifier): New function.
 557         (keyword_is_type_qualifier): Declare.
 558
 559 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
 560
 561         PR c/46547
 562         * c-common.c (in_late_binary_op): Define.
 563         (c_common_truthvalue_conversion): Check in_late_binary_op before
 564         calling c_save_expr.
 565         * c-common.h (in_late_binary_op): Declare.
 566
 567 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
 568
 569         * c-opts.c (c_common_handle_option): Update calls to
 570         set_struct_debug_option.
 571
 572 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 573
 574         * c-common.h (objc_declare_protocols): Added additional argument.
 575         * stub-objc.c (objc_declare_protocol): Same change.
 576
 577 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
 578
 579         PR c/33193
 580         * c-common.h (build_real_imag_expr): Declare.
 581         * c-semantics.c (build_real_imag_expr): Define.
 582
 583 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
 584
 585         * c-opts.c (c_common_parse_file): Take no arguments.
 586         * c-common.h (c_common_parse_file): Update prototype.
 587
 588 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
 589
 590         PR c++/46401
 591         * c-common.c (warning_candidate_p): Don't track non-const calls
 592         or STRING_CSTs.
 593
 594 2010-11-15  Ian Lance Taylor  <iant@google.com>
 595
 596         * c-lex.c (init_c_lex): Set macro debug callbacks if
 597         flag_dump_go_spec is set.
 598
 599 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 600
 601         * c-common.h (objc_build_incr_expr_for_property_ref): New.
 602         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
 603
 604 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
 605
 606         PR preprocessor/45038
 607         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
 608         dialects.
 609
 610 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
 611
 612         * c-common.h (c_family_lang_mask): Declare.
 613         * c-opts.c (c_family_lang_mask): Make extern.
 614         * c-pragma.c (handle_pragma_diagnostic): Use
 615         control_warning_option.
 616
 617 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
 618
 619         * c-common.c (parse_optimize_options): Update call to
 620         decode_options.
 621         * c-common.h (c_common_handle_option): Update prototype.
 622         * c-opts.c (c_common_handle_option): Take location_t parameter and
 623         pass it to other functions.
 624
 625 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
 626
 627         * c-opts.c (warning_as_error_callback): Remove.
 628         (c_common_initialize_diagnostics): Don't call
 629         register_warning_as_error_callback.
 630         (c_common_handle_option): Handle -Werror=normalized= here.
 631
 632 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
 633
 634         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
 635         in diagnostic.
 636         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
 637         letter.
 638         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
 639         Remove trailing '.' from diagnostics.
 640         * c.opt (Wwrite-strings_: Avoid '`' in help text.
 641
 642 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
 643
 644         * c-common.c (parse_optimize_options): Pass global_dc to
 645         decode_options.
 646         * c-opts.c (c_common_handle_option): Pass &global_options to
 647         set_Wstrict_aliasing.
 648         * c.opt (v): Don't mark Common or document here.
 649
 650 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
 651
 652         PR target/44981
 653         * c-format.c (format_type): New type gcc_objc_string_format_type.
 654         (valid_stringptr_type_p): New.
 655         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
 656         (check_format_string): Pass expected type, use
 657         valid_stringptr_type_p (), check that the format string types are
 658         consistent with the format specification.
 659         (decode_format_attr): Warn if NSString is used outside objective-c.
 660         (format_types_orig): Add NSString.
 661         (format_name): New.
 662         (format_flags): New.
 663         (check_format_arg): Handle format strings requiring an external parser.
 664         first_target_format_type: New variable.
 665         (handle_format_attribute): Set up first_target_format_type, pass the
 666         expected format arg string type to check_format_string().
 667         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
 668         * stub-objc.c (objc_string_ref_type_p): New.
 669         (objc_check_format_arg): New.
 670
 671 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
 672
 673         Fixed using the Objective-C 2.0 dot-syntax with class names.
 674         * c-common.h (objc_build_class_component_ref): New.
 675         * stub-objc.c (objc_build_class_component_ref): New.
 676
 677 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 678
 679         * c.opt (Wproperty-assign-default): New option.
 680
 681 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 682
 683         Implemented -fobjc-std=objc1 flag.
 684         * c.opt (fobjc-std=objc1): New option.
 685
 686 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
 687
 688         Implemented format and noreturn attributes for Objective-C methods.
 689         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
 690         attribute for Objective-C methods.
 691
 692 2010-10-31  Jason Merrill  <jason@redhat.com>
 693
 694         * c-common.c (conversion_warning, warn_for_collisions_1): Use
 695         EXPR_LOC_OR_HERE.
 696
 697 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
 698
 699         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
 700         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
 701         (objc_add_property_declaration): Removed arguments for copies and
 702         ivar.
 703         (objc_build_getter_call): Renamed to
 704         objc_maybe_build_component_ref.
 705         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
 706         (objc_is_property_ref): New.
 707         * c-common.c (c_common_reswords): Removed copies and ivar.
 708         * stub-objc.c (objc_add_property_declaration): Removed arguments
 709         for copies and ivar.
 710         (objc_build_getter_call): Renamed to
 711         objc_maybe_build_component_ref.
 712         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
 713         (objc_is_property_ref): New.
 714
 715 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
 716             Matthew Gingell  <gingell@adacore.com>
 717
 718         * c-ada-spec.c (separate_class_package): New function.
 719         (pp_ada_tree_identifier): Prefix references to C++ classes with the
 720         name of their enclosing package.
 721         (print_ada_declaration): Use separate_class_package.
 722
 723 2010-10-27  Jason Merrill  <jason@redhat.com>
 724
 725         * c-common.c (c_common_reswords): Add __is_literal_type.
 726         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
 727
 728         * c-common.c (check_case_value): Remove special C++ code.
 729
 730 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
 731
 732         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
 733         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
 734         and RID_LAST_PATTR.
 735         (objc_add_property_declaration): Added additional arguments.
 736         (objc_property_attribute_kind): Removed.
 737         (objc_set_property_attr): Removed.
 738         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
 739         copy and nonatomic.
 740         * stub-objc.c (objc_add_property_declaration): Added additional
 741         arguments.
 742         (objc_set_property_attr): Removed.
 743
 744 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
 745
 746         * c-common.h (objc_add_property_variable): Renamed to
 747         objc_add_property_declaration.  Added location argument.
 748         * stub-objc.c (objc_add_property_variable): Same change.
 749
 750 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 751
 752         * c-common.h (objc_maybe_printable_name): New.
 753         * stub-objc.c (objc_maybe_printable_name): New.
 754
 755 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
 756         Andrew Pinski <pinskia@gmail.com>
 757
 758         * c-common.h (c_common_mark_addressable_vec): Declare.
 759         * c-common.c (c_common_mark_addressable_vec): New function.
 760
 761 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
 762
 763         * c-common.h (objc_set_method_type): Removed.
 764         (objc_add_method_declaration): Added boolean argument.
 765         (objc_start_method_definition): Same change.
 766         (objc_build_method_signature): Same change.
 767         * stub-objc.c (objc_set_method_type): Removed.
 768         (objc_add_method_declaration): Added boolean argument.
 769         (objc_start_method_definition): Same change.
 770         (objc_build_method_signature): Same change.
 771
 772 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
 773
 774         * c-common.h (finish_file): Removed.
 775         (objc_write_global_declarations): New.
 776         * c-opts.c (c_common_parse_file): Do not call finish_file.
 777         * stub-objc.c (objc_write_global_declarations): New.
 778
 779 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 780
 781         Implemented parsing @synthesize and @dynamic for
 782         Objective-C/Objective-C++.
 783         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
 784         (objc_add_synthesize_declaration): New.
 785         (objc_add_dynamic_declaration): New.
 786         * c-common.c (c_common_reswords): Add synthesize and dynamic.
 787         * stub-objc.c (objc_add_synthesize_declaration): New.
 788         (objc_add_dynamic_declaration): New.
 789
 790 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
 791
 792         PR target/46041
 793         * c-cppbuiltin.c (mode_has_fma): Move function here from
 794         builtins.c.  Don't use the fma optab, instead just use the
 795         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
 796         using -save-temps.
 797
 798 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 799
 800         Merge from 'apple/trunk' branch on FSF servers.
 801
 802         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
 803
 804         Radar 4330422
 805         * c-common.h (objc_non_volatilized_type): New declaration
 806         * stub-objc.c (objc_non_volatilized_type): New stub.
 807
 808 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
 809
 810         Merge from 'apple/trunk' branch on FSF servers.
 811
 812         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
 813
 814         Radar 4133425
 815         * c-common.h (objc_diagnose_private_ivar): New decl.
 816         * stub-objc.c (objc_diagnose_private_ivar): New stub.
 817
 818 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
 819
 820         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
 821         * c-common.h (enum rid): Add RID_AT_PACKAGE.
 822         (objc_ivar_visibility_kind): New enum.
 823         (objc_set_visibility): Adjust prototype to use visibility enum.
 824         * stub-objc.c (objc_set_visibility): Adjust stub to use
 825         visibility enum.
 826
 827 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
 828
 829         * c-cppbuiltin.c (builtin_define_float_constants): Emit
 830         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
 831         has the appropriate fma builtins.
 832         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
 833
 834 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
 835
 836         merge from FSF apple 'trunk' branch.
 837         2006 Fariborz Jahanian <fjahanian@apple.com>
 838
 839         Radars 4436866, 4505126, 4506903, 4517826
 840         * c-common.c (c_common_resword): Define @property and its attributes.
 841         * c-common.h: Define property attribute enum entries.
 842         (OBJC_IS_PATTR_KEYWORD): New.
 843         (objc_property_attribute_kind): New enum.
 844         Declare objc_set_property_attr (), objc_add_property_variable (),
 845         objc_build_getter_call () and objc_build_setter_call ().
 846         * stub-objc.c (objc_set_property_attr): New stub.
 847         (objc_add_property_variable): Likewise.
 848         (objc_build_getter_call): Likewise.
 849         (objc_build_setter_call) Likewise.
 850
 851 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
 852
 853         merge from FSF apple 'trunk' branch.
 854         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
 855
 856         Radar 3803157 (method attributes)
 857         * c-common.c (handle_deprecated_attribute): Recognize
 858         objc methods as valid declarations.
 859         * c-common.h: Declare objc_method_decl ().
 860         * stub-objc.c (objc_method_decl): New stub.
 861
 862 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
 863
 864         * c-common.c (parse_optimize_options): Call
 865         decode_cmdline_options_to_array_default_mask before
 866         decode_options.  Update arguments to decode_options.
 867         * c-common.h (c_common_init_options_struct): Declare.
 868         * c-opts.c (c_common_init_options_struct): New.  Split out from
 869         c_common_init_options.
 870
 871 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 872
 873         Implemented fast enumeration for Objective-C.
 874         * c-common.h (objc_finish_foreach_loop): New.
 875         * stub-objc.c (objc_finish_foreach_loop): New.
 876
 877 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
 878
 879         * c-common.h (struct diagnostic_context): Don't declare here.
 880         (c_common_initialize_diagnostics): Declare using
 881         diagnostic_context typedef.
 882         * c-opts.c (c_common_handle_option): Pass global_dc to
 883         handle_generated_option.
 884
 885 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
 886
 887         * c-opts.c (c_common_handle_option): Pass &global_options_set to
 888         handle_generated_option.
 889
 890 2010-10-03  Ian Lance Taylor  <iant@google.com>
 891
 892         * c.opt (-fplan9-extensions): New option.
 893
 894 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 895
 896         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
 897         Remove.
 898         (c_cpp_builtins): Call functions from cppbuiltin.c instead
 899         of duplicating code.
 900
 901 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
 902
 903         * c-common.c: Add two new entries for @optional
 904         and @required keywords.
 905
 906         merge from FSF 'apple/trunk' branch.
 907         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
 908
 909         Radar 4386773
 910         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
 911         objective-c keywords.
 912         (objc_set_method_opt): New declaration.
 913         * stub-objc.c (objc_set_method_opt): New stub.
 914
 915 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
 916
 917         * c-common.c (handle_optimize_attribute): Pass &global_options to
 918         cl_optimization_save and cl_optimization_restore.
 919         * c-opts.c (c_common_handle_option): Pass &global_options to
 920         handle_generated_option.
 921         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
 922         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
 923         &global_options to cl_optimization_restore.
 924
 925 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
 926
 927         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
 928         Objective-C/Objective-C++ keywords.
 929
 930 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
 931
 932         Merge from 'apple/trunk' branch on FSF servers.
 933
 934         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
 935
 936         Radar 4281748
 937         * c-common.h (objc_check_global_decl): New declaration.
 938         * stub-objc.c (objc_check_global_decl): New stub.
 939
 940 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
 941
 942         * c.opt: Don't use VarExists.
 943
 944 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
 945
 946         * c-common.c (c_cpp_error): Update names of diagnostic_context
 947         members.
 948         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
 949         cl_optimization members.
 950         * c-opts.c (warning_as_error_callback, c_common_handle_option,
 951         sanitize_cpp_opts, finish_options): Update names of cpp_options
 952         members.
 953
 954 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
 955
 956         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
 957         (objc_is_reserved_word): Removed.
 958         * c-common.c: Updated comments.
 959         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
 960         objc_is_reserved_word.
 961         * stub-objc.c (objc_is_reserved_word): Removed.
 962
 963 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
 964
 965         * c-common.h (objc_add_method_declaration): Adjust prototype to
 966         include attributes.
 967         (objc_start_method_definition): Likewise.
 968         (objc_build_keyword_decl): Likewise.
 969         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
 970         (objc_start_method_definition): Likewise.
 971         (objc_build_keyword_decl): Likewise.
 972
 973 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
 974
 975         * c-common.h (objc_start_class_interface): Adjust prototype.
 976         (objc_start_category_interface): Likewise.
 977         (objc_start_protocol): Likewise.
 978         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
 979         (objc_start_class_interface): Likewise.
 980         (objc_start_category_interface): Likewise.
 981
 982 2010-09-27  Ian Lance Taylor  <iant@google.com>
 983
 984         * c-common.c (c_common_attribute_table): Add no_split_stack.
 985         (handle_no_split_stack_attribute): New static function.
 986
 987 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
 988
 989         Merge from 'apple/trunk' branch on FSF servers.
 990
 991         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
 992
 993         Radar 4229905
 994         * c-common.h (objc_have_common_type): New declaration.
 995         * stub-objc.c (objc_have_common_type): New stub.
 996
 997         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
 998
 999         Radar 4154928
1000         * c-common.h (objc_common_type): New prototype.
1001         * stub-objc.c (objc_common_type): New stub.
1002
1003 2010-09-24  Jan Hubicka  <jh@suse.cz>
1004
1005         * c-common.c (handle_leaf_attribute): New function.
1006         (struct attribute_spec c_common_att): Add leaf.
1007
1008 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
1009
1010         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
1011         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
1012         -dump, -dump=, -imacros, -imacros=, -include, -include=,
1013         -include-barrier, -include-directory, -include-directory=,
1014         -include-directory-after, -include-directory-after=,
1015         -include-prefix, -include-prefix=, -include-with-prefix,
1016         -include-with-prefix=, -include-with-prefix-after,
1017         -include-with-prefix-after=, -include-with-prefix-before,
1018         -include-with-prefix-before=, -no-integrated-cpp,
1019         -no-line-commands, -no-standard-includes, -no-warnings, -output,
1020         -output=, -pedantic, -pedantic-errors, -preprocess,
1021         -print-missing-file-dependencies, -trace-includes, -traditional,
1022         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
1023         -user-dependencies, -verbose, -write-dependencies,
1024         -write-user-dependencies, no-integrated-cpp, traditional): New.
1025
1026 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
1027
1028         PR objc/23710
1029         * c-common.h (objc_start_method_definition): Return bool instead
1030         of void.
1031         * stub-objc.c (objc_start_method_definition): Return bool instead
1032         of void.
1033
1034 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
1035
1036         PR objc/25965
1037         * c-common.h (objc_get_interface_ivars): New declaration.
1038         * stub-objc.c (objc_get_interface_ivars): New stub.
1039
1040 2010-09-15  Ian Lance Taylor  <iant@google.com>
1041
1042         * c-common.c (parse_optimize_options): Do not capitalize warning
1043         messages.  Remove period at end of warning message.
1044
1045 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
1046
1047         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
1048         (handle_alias_attribute): ... here.
1049         (handle_ifunc_attribute): New.
1050
1051 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
1052
1053         * c-common.h (do_warn_double_promotion): Declare.
1054         * c-common.c (do_warn_double_promotion): Define.
1055
1056 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
1057
1058         * c.opt (Wdouble-promotion): New.
1059
1060 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1061
1062         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
1063         fvtable-thunks, fxref): Mark no longer supported in help text.
1064
1065 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1066
1067         * c.opt (Wimport, fall-virtual, falt-external-templates,
1068         fdefault-inline, fenum-int-equiv, fexternal-templates,
1069         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
1070         fname-mangling-version-, fnew-abi, fnonnull-objects,
1071         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
1072         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
1073         applicable.
1074         (fhandle-exceptions): Mark with Alias and Warn.
1075         * c-opts.c (c_common_handle_option): Don't handle options marked
1076         as ignored.
1077
1078 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1079
1080         * c.opt (Wcomments, Werror-implicit-function-declaration,
1081         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
1082         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
1083         aliases.
1084         * c-common.c (option_codes): Use OPT_Wcomment instead of
1085         OPT_Wcomments.
1086         * c-opts.c (warning_as_error_callback, c_common_handle_option):
1087         Don't handle options marked as aliases.
1088
1089 2010-08-25  Richard Guenther  <rguenther@suse.de>
1090
1091         * c-common.c (c_common_get_alias_set): Remove special
1092         handling for pointers.
1093
1094 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
1095
1096         * c-common.c: Use FOR_EACH_VEC_ELT.
1097         * c-gimplify.c: Likewise.
1098         * c-pragma.c: Likewise.
1099
1100 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
1101
1102         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
1103         RejectDriver.
1104         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
1105         RejectDriver.
1106         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
1107         instead of OPT_MDX and OPT_MMDX.
1108
1109 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
1110
1111         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
1112
1113 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
1114
1115         * c.opt (MD, MMD): Change to MDX and MMDX.
1116         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
1117
1118 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
1119
1120         * c-opts.c (c_common_handle_option): Call handle_generated_option
1121         instead of handle_option.
1122
1123 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
1124
1125         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
1126         (maybe_apply_renaming_pragma): Delete unneeded declarations.
1127
1128 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
1129
1130         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
1131         (pending_redefine_extname): Change type to a VEC.
1132         (add_to_renaming_pragma_list): Update for new type of
1133         pending_redefine_extname.
1134         (maybe_apply_renaming_pragma): Likewise.
1135
1136 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
1137
1138         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
1139         visited.
1140         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
1141         decide whether a type has already been declared/seen.
1142         Do not go to the original type.
1143         (dump_nested_types): New parameter forward.
1144         Generate forward declaration if needed and mark type as visited.
1145         (print_ada_declaration): Call dump_nested_types if not already done.
1146         Mark types as visited.
1147
1148 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
1149
1150         * c.opt (-print-pch-checksum): Remove option.
1151         * c-opts.c (c_common_handle_option): Don't handle
1152         OPT_print_pch_checksum.
1153
1154 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1155
1156         * c-common.h (c_common_handle_option): Update prototype and return
1157         value type.
1158         * c-opts.c (c_common_handle_option): Update prototype and return
1159         value type.  Update calls to handle_option and
1160         enable_warning_as_error.
1161
1162 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
1163
1164         PR c/45079
1165         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
1166
1167 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1168
1169         * c-common.h (c_common_missing_argument): Remove.
1170         * c-opts.c (c_common_missing_argument): Remove.
1171         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
1172         idirafter, imacros, include, isysroot, isystem, iquote): Add
1173         MissingArgError.
1174         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
1175
1176 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1177
1178         * c-common.h (c_common_option_lang_mask,
1179         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
1180         New.
1181         (c_common_init_options): Update prototype.
1182         * c-opts.c (c_common_option_lang_mask): New.
1183         (c_common_initialize_diagnostics): Split out of
1184         c_common_init_options.
1185         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
1186         New.
1187         (c_common_init_options): Update prototype.  Use decoded options in
1188         search for -lang-asm.
1189
1190 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
1191
1192         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1193         * c-format.c: Likewise.
1194
1195 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1196
1197         * c-common.h: Include diagnostic-core.h. Error if already
1198         included.
1199         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
1200
1201 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1202
1203         * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
1204         Do not include expr.h
1205         (vector_mode_valid_p): Move here.
1206
1207 2010-06-21  DJ Delorie  <dj@redhat.com>
1208
1209         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
1210         allow these pragmas anywhere.
1211
1212 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
1213
1214         PR bootstrap/44509
1215         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
1216         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
1217         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
1218         ggc_strdup instead of xstrdup.
1219
1220 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
1221
1222         * c-cppbuiltin.c: Include cpp-id-data.h.
1223         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
1224         (lazy_hex_fp_value): New function.
1225         (builtin_define_with_hex_fp_value): Provide definitions lazily.
1226
1227 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1228
1229         * c-gimplify.c: Do not include tree-flow.h
1230
1231 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
1232
1233         PR other/44034
1234         * c-common.c: Rename targetm member:
1235         targetm.enum_va_list -> targetm.enum_va_list_p
1236
1237 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
1238
1239         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
1240
1241 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
1242
1243         * c-cppbuiltin.c: Do not include except.h.
1244
1245 2010-06-24  Andi Kleen  <ak@linux.intel.com>
1246
1247         * c-common.c (warn_for_omitted_condop): New.
1248         * c-common.h (warn_for_omitted_condop): Add prototype.
1249
1250 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
1251
1252         * c.opt (lang-objc): Remove.
1253         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
1254
1255 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1256
1257         * c-opts.c: Include "tm_p.h".
1258
1259 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
1260
1261         * c-common.c (parse_optimize_options): Update call to
1262         decode_options.
1263
1264 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
1265
1266         * c-common.c (record_types_used_by_current_var_decl): Adjust for
1267         new type of types_used_by_cur_var_decl.
1268
1269 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
1270
1271         PR bootstrap/44512
1272         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
1273         for C++ standard compliance.
1274
1275 2010-06-16  Jason Merrill  <jason@redhat.com>
1276
1277         * c.opt: Add -Wnoexcept.
1278
1279 2010-06-16  Richard Guenther  <rguenther@suse.de>
1280
1281         PR c/44555
1282         * c-common.c (c_common_truthvalue_conversion): Remove
1283         premature and wrong optimization concering ADDR_EXPRs.
1284
1285 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
1286
1287         * c-ada-spec.c (dump_sloc): Remove column info.
1288         (is_simple_enum): New function.
1289         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
1290         enum types when relevant.
1291
1292 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1293
1294         * c-common.c (conversion_warning): Warn at expression
1295         location.
1296
1297 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
1298
1299         * c-opts.c (c_common_handle_option): Don't handle
1300         OPT_fshow_column.
1301
1302 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
1303
1304         * c-pragma.c (push_alignment): Use typed GC allocation.
1305         (handle_pragma_push_options): Likewise.
1306
1307         * c-common.c (parse_optimize_options): Likewise.
1308
1309         * c-common.h (struct sorted_fields_type): Add variable_size GTY
1310         option.
1311
1312 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
1313
1314         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
1315         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
1316         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
1317         flag_signed_bitfields, warn_strict_null_sentinel,
1318         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
1319         flag_gen_declaration, flag_no_gnu_keywords,
1320         flag_implement_inlines, flag_implicit_templates,
1321         flag_implicit_inline_templates, flag_optional_diags,
1322         flag_elide_constructors, flag_default_inline, flag_rtti,
1323         flag_conserve_space, flag_access_control, flag_check_new,
1324         flag_new_for_scope, flag_weak, flag_working_directory,
1325         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
1326         flag_enforce_eh_specs, flag_threadsafe_statics,
1327         flag_pretty_templates): Remove.
1328         * c-common.h (flag_preprocess_only, flag_nil_receivers,
1329         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
1330         flag_replace_objc_classes, flag_undef, flag_no_builtin,
1331         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
1332         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
1333         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
1334         flag_no_gnu_keywords, flag_implement_inlines,
1335         flag_implicit_templates, flag_implicit_inline_templates,
1336         flag_optional_diags, flag_elide_constructors, flag_default_inline,
1337         flag_rtti, flag_conserve_space, flag_access_control,
1338         flag_check_new, flag_new_for_scope, flag_weak,
1339         flag_working_directory, flag_use_cxa_atexit,
1340         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
1341         flag_threadsafe_statics, flag_pretty_templates,
1342         warn_strict_null_sentinel): Remove.
1343         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
1344         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
1345         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
1346         fimplicit-inline-templates, fimplicit-templates,
1347         flax-vector-conversions, fms-extensions, fnil-receivers,
1348         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
1349         frtti, fshort-double, fshort-enums, fshort-wchar,
1350         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
1351         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
1352         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
1353         gen-decls, undef): Use Var.
1354         (fdefault-inline, foptional-diags): Document as doing nothing.
1355         * c-opts.c (c_common_handle_option): Remove cases for options now
1356         using Var.  Mark ignored options as such.
1357
1358 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
1359
1360         * c-common.c: Moved to here from parent directory.
1361         * c-common.def: Likewise.
1362         * c-common.h: Likewise.
1363         * c-cppbuiltin.c: Likewise.
1364         * c-dump.c: Likewise.
1365         * c-format.c: Likewise.
1366         * c-format.h : Likewise.
1367         * c-gimplify.c: Likewise.
1368         * c-lex.c: Likewise.
1369         * c-omp.c: Likewise.
1370         * c.opt: Likewise.
1371         * c-opts.c: Likewise.
1372         * c-pch.c: Likewise.
1373         * c-ppoutput.c: Likewise.
1374         * c-pragma.c: Likewise.
1375         * c-pragma.h: Likewise.
1376         * c-pretty-print.c: Likewise.
1377         * c-pretty-print.h: Likewise.
1378         * c-semantics.c: Likewise.
1379         * stub-objc.c: Likewise.
1380
1381         * c-common.c: Include gt-c-family-c-common.h.
1382         * c-pragma.c: Include gt-c-family-c-pragma.h.
1383 \f
1384 Copyright (C) 2010, 2011 Free Software Foundation, Inc.
1385
1386 Copying and distribution of this file, with or without modification,
1387 are permitted in any medium without royalty provided the copyright
1388 notice and this notice are preserved.