gcc/c-family/ChangeLog

   1 2011-11-08  Richard Guenther  <rguenther@suse.de>
   2
   3         PR middle-end/51010
   4         c-family/
   5
   6 2011-11-07  Richard Henderson  <rth@redhat.com>
   7             Aldy Hernandez  <aldyh@redhat.com>
   8             Torvald Riegel  <triegel@redhat.com>
   9
  10         Merged from transactional-memory.
  11
  12         * c-common.c (handle_tm_wrap_attribute,
  13         handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
  14         (struct c_common_reswords): Added __transaction* keywords.
  15         (struct c_common_attribute_table): Added transaction* and tm_regparm
  16         attributes.
  17         * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
  18         masks.
  19         (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
  20         find_tm_attribute): Declare.
  21
  22 2011-11-07  Jason Merrill  <jason@redhat.com>
  23
  24         PR c++/35688
  25         * c-common.c, c-common.h: Revert yesterday's changes.
  26
  27 2011-11-06  Jason Merrill  <jason@redhat.com>
  28
  29         PR c++/35688
  30         * c-common.c (decl_has_visibility_attr): Split out from...
  31         (c_determine_visibility): ...here.
  32         * c-common.h: Declare it.
  33
  34 2011-11-06  Joseph Myers  <joseph@codesourcery.com>
  35
  36         * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
  37         (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
  38         type.
  39         (check_user_alignment): New.  Split out of
  40         handle_aligned_attribute.  Disallow integer constants with
  41         noninteger types.  Conditionally allow zero.
  42         (handle_aligned_attribute): Use check_user_alignment.
  43         * c-common.h (RID_ALIGNAS, check_user_alignment): New.
  44
  45 2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
  46             Richard Henderson  <rth@redhat.com>
  47
  48         Merged from cxx-mem-model.
  49
  50         * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
  51         * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
  52         parameters that are the same type size.
  53         (get_atomic_generic_size): New.  Find size of generic
  54         atomic function parameters and do typechecking.
  55         (add_atomic_size_parameter): New.  Insert size into parameter list.
  56         (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
  57         either __atomic_exchange_n or external library call.
  58         (resolve_overloaded_atomic_compare_exchange): Restructure
  59         __atomic_compare_exchange to either _n variant or external library call.
  60         (resolve_overloaded_atomic_load): Restructure __atomic_load to either
  61         __atomic_load_n or an external library call.
  62         (resolve_overloaded_atomic_store): Restructure __atomic_store to either
  63         __atomic_store_n or an external library call.
  64         (resolve_overloaded_builtin): Handle new __atomic builtins.
  65
  66 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
  67
  68         PR c++/50608
  69         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
  70         (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
  71         <INDIRECT_REF>: Return the argument.
  72         <ARRAY_REF>: Remove special code for negative offset.
  73         Call fold_build_pointer_plus instead of size_binop.
  74         (fold_offsetof): Remove STOP_REF argument and adjust.
  75         * c-common.h (fold_offsetof_1): Declare.
  76         (fold_offsetof): Remove STOP_REF argument.
  77
  78 2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
  79
  80         PR c++/50810
  81         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
  82         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
  83         Wnarrowing for C++0x and C++98.
  84         * c.opt ([Wnarrowing]): Update.
  85
  86 2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>
  87
  88         PR c++/44277
  89         * c.opt: Add Wzero-as-null-pointer-constant.
  90
  91 2011-10-31  Jason Merrill  <jason@redhat.com>
  92
  93         * c.opt (-fdeduce-init-list): Off by default.
  94
  95         PR c++/50920
  96         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
  97         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
  98         and -Wc++11-compat.
  99         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
 100
 101 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
 102
 103         PR c++/30066
 104         * c.opt (fvisibility-inlines-hidden): Description change.
 105
 106 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
 107
 108         Implement C++11 user-defined literals.
 109         * c-common.c (build_userdef_literal): New.
 110         * c-common.def: New tree code.
 111         * c-common.h (tree_userdef_literal): New tree struct and accessors.
 112         * c-lex.c (interpret_float): Add suffix parm.
 113         (c_lex_with_flags): Build literal tokens.
 114
 115 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 116
 117         PR c++/50841
 118         Revert:
 119         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 120
 121         PR c++/50810
 122         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
 123         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
 124         Wnarrowing for C++0x and C++98.
 125         * c.opt ([Wnarrowing]): Update.
 126
 127 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 128
 129         PR c++/50810
 130         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
 131         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
 132         Wnarrowing for C++0x and C++98.
 133         * c.opt ([Wnarrowing]): Update.
 134
 135 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
 136
 137         PR c++/45385
 138         * c-common.c (conversion_warning): Remove code looking for
 139         artificial operands.
 140
 141 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
 142
 143         PR bootstrap/50760
 144         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
 145         !NO_IMPLICIT_EXTERN_C.
 146
 147 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
 148
 149         * c-common.c (c_common_reswords): Add __bases,
 150         __direct_bases.
 151         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
 152
 153 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
 154
 155         PR c++/50757
 156         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
 157
 158 2011-10-15  Tom Tromey  <tromey@redhat.com>
 159             Dodji Seketeli  <dodji@redhat.com>
 160
 161         * c.opt (fdebug-cpp): New option.
 162         * c-opts.c (c_common_handle_option): Handle the option.
 163         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
 164         output stream in parameter. Factorized from ...
 165         (maybe_print_line): ... this. Dump location debug information when
 166         -fdebug-cpp is in effect.
 167         (print_line_1): New static function. Takes an output stream in
 168         parameter. Factorized from ...
 169         (print_line): ... here. Dump location information when -fdebug-cpp
 170         is in effect.
 171         (scan_translation_unit): Dump location information when
 172         -fdebug-cpp is in effect.
 173
 174 2011-10-15  Tom Tromey  <tromey@redhat.com>
 175             Dodji Seketeli  <dodji@redhat.com>
 176
 177         * c.opt (ftrack-macro-expansion): New option. Handle it with and
 178         without argument.
 179         * c-opts.c (c_common_handle_option)<case
 180         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
 181         cases. Handle -ftrack-macro-expansion with and without argument.
 182
 183 2011-10-15  Tom Tromey  <tromey@redhat.com>
 184             Dodji Seketeli  <dodji@redhat.com>
 185
 186         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
 187         (print_line, cb_define, do_line_change): Adjust to avoid touching
 188         the internals of struct line_map.  Use the public API instead.
 189         * c-pch.c (c_common_read_pch): Likewise.
 190         * c-lex.c (fe_file_change): Likewise.
 191
 192 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
 193
 194         PR c++/17212
 195         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
 196
 197 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
 198
 199         PR c++/33067
 200         * c-pretty-print.c (pp_c_floating_constant): Output
 201         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
 202
 203 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
 204
 205         * c-common.c (def_builtin_1): Delete old interface with two
 206         parallel arrays to hold standard builtin declarations, and replace
 207         it with a function based interface that can support creating
 208         builtins on the fly in the future.  Change all uses, and poison
 209         the old names.  Make sure 0 is not a legitimate builtin index.
 210         * c-omp.c (c_finish_omp_barrier): Ditto.
 211         (c_finish_omp_taskwait): Ditto.
 212         (c_finish_omp_flush): Ditto.
 213
 214 2011-10-11  Tristan Gingold  <gingold@adacore.com>
 215
 216         * c.opt: (fallow-parameterless-variadic-functions): New.
 217
 218 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
 219
 220         PR c++/33255 - Support -Wunused-local-typedefs warning
 221         * c-common.h (struct c_language_function::local_typedefs): New
 222         field.
 223         (record_locally_defined_typedef, maybe_record_typedef_use)
 224         (maybe_warn_unused_local_typedefs): Declare new functions.
 225         * c-common.c (record_locally_defined_typedef)
 226         (maybe_record_typedef_use)
 227         (maybe_warn_unused_local_typedefs): Define new functions.
 228         * c.opt: Declare new -Wunused-local-typedefs flag.
 229
 230 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
 231
 232         PR middle-end/50266
 233         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
 234         computations.
 235
 236 2011-09-05  Richard Guenther  <rguenther@suse.de>
 237
 238         * c-common.c (complete_array_type): Use ssize_int (-1) instead
 239         of integer_minus_one_node for empty array upper bounds.
 240
 241 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
 242
 243         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
 244         it's the first time it's being called on this main TU.
 245
 246 2011-08-24  Richard Guenther  <rguenther@suse.de>
 247
 248         PR c/49396
 249         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
 250
 251 2011-08-22  Gabriel Charette  <gchare@google.com>
 252
 253         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
 254         defined in cpp_init_builtins and c_cpp_builtins.
 255
 256 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
 257
 258         * c-common.c (c_common_reswords): Add __builtin_complex.
 259         * c-common.h (RID_BUILTIN_COMPLEX): New.
 260
 261 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
 262
 263         * c-common.c (c_common_reswords): Add _Noreturn.
 264         (keyword_is_function_specifier): Handle RID_NORETURN.
 265         * c-common.h (RID_NORETURN): New.
 266
 267 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
 268
 269         * c-common.c (unsafe_conversion_p): New function. Check if it is
 270         unsafe to convert an expression to the type.
 271         (conversion_warning): Adjust, use unsafe_conversion_p.
 272         * c-common.h (unsafe_conversion_p): New function declaration.
 273
 274 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
 275
 276         * c-common.h (c_finish_omp_atomic): Adjust prototype.
 277         (c_finish_omp_taskyield): New prototype.
 278         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
 279         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
 280         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
 281         or RHS1 have side-effects, evaluate those too in the right spot,
 282         if it is a decl and LHS is also a decl, error out if they
 283         aren't the same.
 284         (c_finish_omp_taskyield): New function.
 285         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
 286         * c-pragma.c (omp_pragmas): Add taskyield.
 287         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
 288         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
 289         PRAGMA_OMP_CLAUSE_MERGEABLE.
 290
 291 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
 292
 293         * c-common.h (set_underlying_type): Remove parm name from
 294         declaration.
 295
 296 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
 297
 298         * c-pretty-print.h: Search c-common.h in c-family.
 299
 300 2011-07-22  Jason Merrill  <jason@redhat.com>
 301
 302         PR c++/49793
 303         * c.opt (Wnarrowing): New.
 304
 305         PR c++/30112
 306         * c-common.h: Declare c_linkage_bindings.
 307         * c-pragma.c (handle_pragma_redefine_extname): Use it.
 308
 309         PR c++/49813
 310         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
 311         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
 312         as flag_isoc99 for 'restrict'.
 313         (pp_c_specifier_qualifier_list): Likewise for _Complex.
 314
 315 2011-07-21  Ian Lance Taylor  <iant@google.com>
 316
 317         PR middle-end/49705
 318         * c-common.c (c_disable_warnings): New static function.
 319         (c_enable_warnings): New static function.
 320         (c_fully_fold_internal): Change local unused_p to bool.  Call
 321         c_disable_warnings and c_enable_warnings rather than change
 322         c_inhibit_evaluation_warnings.
 323
 324 2011-07-20  Jason Merrill  <jason@redhat.com>
 325
 326         PR c++/6709 (DR 743)
 327         PR c++/42603 (DR 950)
 328         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
 329         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
 330         (CPP_DECLTYPE): New.
 331         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
 332
 333 2011-07-19  Richard Guenther  <rguenther@suse.de>
 334
 335         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
 336         * c-omp.c (c_finish_omp_for): Likewise.
 337
 338 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
 339
 340         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
 341         body on the next line.
 342
 343 2011-07-08  Jason Merrill  <jason@redhat.com>
 344
 345         PR c++/45437
 346         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
 347
 348         PR c++/49673
 349         * c-common.c (c_apply_type_quals_to_decl): Don't check
 350         TYPE_NEEDS_CONSTRUCTING.
 351
 352 2011-07-06  Richard Guenther  <rguenther@suse.de>
 353
 354         * c-common.c (c_common_nodes_and_builtins):
 355         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
 356
 357 2011-07-05  Richard Guenther  <rguenther@suse.de>
 358
 359         * c-common.c (c_common_nodes_and_builtins): Build all common
 360         tree nodes first.
 361
 362 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
 363
 364         * c-common.h (c_tree_chain_next): New static inline function.
 365
 366         * c-common.c (check_builtin_function_arguments): Handle
 367         BUILT_IN_ASSUME_ALIGNED.
 368
 369 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
 370
 371         * c-common.c: Add sync_ or SYNC__ to builtin names.
 372         * c-omp.c: Add sync_ or SYNC__ to builtin names.
 373
 374 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
 375
 376         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
 377         handler.
 378         (gen_pragma_handler): New union.
 379         (internal_pragma_handler): New type.
 380         (c_register_pragma_with_data)
 381         (c_register_pragma_with_expansion_and_data): New functions.
 382
 383         * c-pragma.c (registered_pragmas, c_register_pragma_1)
 384         (c_register_pragma, c_register_pragma_with_expansion)
 385         (c_invoke_pragma_handler): Changed to work with
 386         internal_pragma_handler.
 387         (c_register_pragma_with_data)
 388         (c_register_pragma_with_expansion_and_data): New functions.
 389
 390 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
 391
 392         * c-common.c: Include common/common-target.h.
 393         (handle_section_attribute): Use
 394         targetm_common.have_named_sections.
 395         * c-cppbuiltin.c: Include common/common-target.h.
 396         (c_cpp_builtins): Use targetm_common.except_unwind_info.
 397
 398 2011-06-10  Richard Guenther  <rguenther@suse.de>
 399
 400         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
 401         to print a IDENTIFIER_NODE.
 402
 403 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 404             Joseph Myers  <joseph@codesourcery.com>
 405
 406         * c.opt (fbuilding-libgcc): New option.
 407         * c-cppbuiltin.c (c_cpp_builtins): Define
 408         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
 409
 410 2011-06-07  Jason Merrill  <jason@redhat.com>
 411
 412         * c-common.c (max_tinst_depth): Lower default to 900.
 413
 414         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
 415
 416 2011-06-07  Richard Guenther  <rguenther@suse.de>
 417
 418         * c-common.c (c_common_nodes_and_builtins): Do not set
 419         size_type_node or call set_sizetype.
 420
 421 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
 422
 423         PR debug/49130
 424         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
 425         type when using pointer comparison to compare types.
 426
 427 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 428
 429         * c.opt: Add -Wdelete-non-virtual-dtor.
 430         * c-opts.c (c_common_handle_option): Include it in -Wall.
 431
 432 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
 433
 434         PR bootstrap/49190
 435
 436         Revert:
 437         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
 438
 439         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
 440         not tree_common.
 441
 442 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
 443
 444         PR c++/49165
 445         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
 446         C++ don't call c_common_truthvalue_conversion on void type arms.
 447
 448 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
 449
 450         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
 451         (stmt_list_stack): Define.
 452         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
 453         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
 454
 455 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
 456
 457         * c-common.c (warning_candidate_p): Check for BLOCKs.
 458
 459 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
 460
 461         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
 462         not tree_common.
 463
 464 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
 465
 466         * c-common.c (def_fn_type): Remove extra va_end.
 467
 468 2011-05-23  Jason Merrill  <jason@redhat.com>
 469
 470         PR c++/48106
 471         * c-common.c (c_common_get_narrower): New.
 472         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
 473
 474 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
 475
 476         * c-common.h (check_function_arguments): Tweak prototype of
 477         check_function_arguments.
 478         * c-common.c (check_function_arguments): Likewise.  Adjust
 479         calls to check_function_nonnull, check_function_format, and
 480         check_function_sentinel.
 481         (check_function_sentinel): Take a FUNCTION_TYPE rather than
 482         separate attributes and typelist arguments.  Use
 483         FOREACH_FUNCTION_ARGS to iterate over argument types.
 484
 485 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
 486
 487         * c-common.c (c_common_reswords): Reorder.
 488         * c-common.h (rid): Likewise.
 489
 490 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
 491
 492         * c-common.c (def_fn_type): Don't call build_function_type, call
 493         build_function_type_array or build_varargs_function_type_array
 494         instead.
 495         (c_common_nodes_and_builtins): Likewise.
 496
 497 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
 498
 499         * c-common.c (c_add_case_label): Omit the loc argument to
 500         build_case_label.
 501         * c-common.h (build_case_label): Remove.
 502         * c-semantics.c (build_case_label): Remove.
 503
 504 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
 505
 506         * c-objc.h (objc_start_method_definition): Update prototype.
 507         * stub-objc.c (objc_start_method_definition): Add extra parameter.
 508
 509 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
 510
 511         * c-common.c (check_main_parameter_types): Reindent.  Don't use
 512         TYPE_ARG_TYPES directly.
 513         (handle_nonnull_attribute): Likewise.
 514         (sync_resolve_params): Likewise.
 515         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
 516         to check_format_string.
 517         (handle_format_attribute): Likewise.
 518         (check_format_string): Take a function type to examine instead of
 519         a type list.  Use a function_arg_iterator to step through argument
 520         types.
 521
 522 2011-05-04  Richard Guenther  <rguenther@suse.de>
 523
 524         * c-common.c (fix_string_type): Use size_int for index type bounds.
 525         (start_fname_decls): Do not pass NULL to build_int_cst.
 526         (c_init_attributes): Likewise.
 527         * c-lex.c (c_lex_with_flags): Likewise.
 528
 529 2011-04-27  Jason Merrill  <jason@redhat.com>
 530
 531         * c-common.c (make_tree_vector_from_list): New.
 532         * c-common.h: Declare it.
 533
 534 2011-04-26  Richard Guenther  <rguenther@suse.de>
 535
 536         PR preprocessor/48248
 537         * c-ppoutput.c (maybe_print_line): Always optimize newlines
 538         for output size with -P.
 539
 540 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
 541
 542         * c-common.c (struct c_common_resword): Add __underlying_type.
 543         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
 544
 545 2011-04-20  Jim Meyering  <meyering@redhat.com>
 546
 547         * c-format.c (init_dollar_format_checking): Remove useless
 548         if-before-free.
 549
 550 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 551
 552         * c-objc.h (objc_get_interface_ivars): Removed.
 553         (objc_detect_field_duplicates): New.
 554         * stub-objc.c: Likewise.
 555
 556 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 557
 558         * stub-objc.c (objc_declare_protocols): Renamed to
 559         objc_declare_protocol.
 560         * c-objc.h: Likewise.
 561
 562 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 563
 564         * stub-objc.c (objc_declare_class): Updated argument name.
 565
 566 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
 567
 568         * c-common.h (c_common_init_ts): Declare.
 569         * c-common.c (c_common_init_ts): Define.
 570
 571 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
 572
 573         * c-objc.h (objc_build_message_expr): Updated prototype.
 574         * stub-objc.c (objc_build_message_expr): Likewise.
 575
 576 2011-04-12  Martin Jambor  <mjambor@suse.cz>
 577
 578         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
 579         of cgraph_node.
 580
 581 2011-04-11  Richard Guenther  <rguenther@suse.de>
 582
 583         * c-common.c (complete_array_type): Build a range type of
 584         proper type.
 585
 586 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
 587
 588         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
 589         (handle_type_generic_attribute): Likewise.
 590
 591 2011-04-07  Jason Merrill  <jason@redhat.com>
 592
 593         PR c++/48450
 594         * c-common.c (c_common_truthvalue_conversion): Don't ignore
 595         conversion from C++0x scoped enum.
 596
 597 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 598
 599         * c-target-def.h: New file.
 600         * c-target.def: New file.
 601         * c-target.h: New file.
 602         * c-common.c (targetcm): Don't define here.
 603         * c-common.h (default_handle_c_option): Declare.
 604         * c-format.c: Include c-target.h instead of target.h.
 605         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
 606         include tm.h.
 607         (default_handle_c_option): Move from targhooks.c.
 608
 609 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
 610
 611         PR preprocessor/48248
 612         * c-ppoutput.c (print): Add src_file field.
 613         (init_pp_output): Initialize it.
 614         (maybe_print_line): Don't optimize by adding up to 8 newlines
 615         if map->to_file and print.src_file are different file.
 616         (print_line): Update print.src_file.
 617
 618 2011-03-25  Kai Tietz  <ktietz@redhat.com>
 619
 620         * c-ada-spec.c (compare_comment): Use filename_cmp
 621         instead of strcmp for filename.
 622
 623 2011-03-25  Jeff Law  <law@redhat.com>
 624
 625         * c-family/c-common.c (def_fn_type): Add missing va_end.
 626
 627 2011-03-25  Jason Merrill  <jason@redhat.com>
 628
 629         * c.opt: Add -std=c++03.
 630
 631 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
 632
 633         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
 634
 635 2011-03-17  Kai Tietz
 636
 637         PR target/12171
 638         * c-pretty-print.c (pp_c_specifier_qualifier_list):
 639         Display allowed attributes for function pointer types.
 640         (pp_c_attributes_display): New function to display
 641         attributes having affects_type_identity flag set to true.
 642         * c-pretty-print.h (pp_c_attributes_display): New prototype.
 643
 644         * c-common.c (c_common_attribute_table):
 645         Add new element.
 646         (c_common_format_attribute_table): Likewise.
 647
 648 2011-03-18  Jason Merrill  <jason@redhat.com>
 649
 650         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
 651         * c-common.h: Don't declare it here.
 652         * c-common.c: Or define it here.
 653         * c-opts.c (c_common_handle_option): Or set it here.
 654
 655         PR c++/35315
 656         * c-common.c (handle_transparent_union_attribute): Don't
 657         make a duplicate type in C++.
 658
 659 2011-03-15  Jason Merrill  <jason@redhat.com>
 660
 661         * c-common.c (max_constexpr_depth): New.
 662         * c-common.h: Declare it.
 663         * c-opts.c (c_common_handle_option): Set it.
 664         * c.opt (fconstexpr-depth): New option.
 665
 666 2011-03-11  Jason Merrill  <jason@redhat.com>
 667
 668         * c-common.c (attribute_takes_identifier_p): Add missing const.
 669
 670         PR c++/46803
 671         * c-common.c (attribute_takes_identifier_p): Assume that an
 672         unknown attribute takes an identifier.
 673
 674 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
 675
 676         PR c/47786
 677         * c-common.c (c_type_hash): Call list_length instead of iterating
 678         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
 679
 680 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
 681
 682         PR c/47809
 683         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
 684
 685 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
 686
 687         * c.opt (fobjc-abi-version=) New.
 688         (fobjc-nilcheck): New.
 689
 690 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
 691
 692         PR c++/46890
 693         * c-common.h (keyword_is_decl_specifier): Declare.
 694         * c-common.c (keyword_is_decl_specifier): Define.
 695         (keyword_is_function_specifier): New function.
 696
 697 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
 698
 699         PR c/47473
 700         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
 701         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
 702         REAL_TYPE.
 703
 704 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
 705
 706         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
 707
 708 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
 709
 710         PR pch/47430
 711         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
 712         after init_c_lex if pch_file is set.
 713
 714 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
 715
 716         PR c++/43601
 717         * c.opt (-fkeep-inline-dllexport): New switch.
 718
 719 2011-01-12  Richard Guenther  <rguenther@suse.de>
 720
 721         PR middle-end/32511
 722         * c-common.c (handle_weak_attribute): Warn instead of error
 723         on declaring an inline function weak.
 724
 725 2011-01-05  Tom Tromey  <tromey@redhat.com>
 726
 727         * c-common.h (lvalue_error): Update.
 728         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
 729         not error.
 730
 731 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
 732
 733         PR objc/47075
 734         * c-objc.h (objc_finish_message_expr): Added argument to
 735         prototype.
 736
 737 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
 738
 739         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
 740         Use prototype_p.
 741
 742 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 743
 744         * c-objc.h (objc_maybe_warn_exceptions): New.
 745         * stub-objc.c (objc_maybe_warn_exceptions): New.
 746
 747 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
 748
 749         * c-common.h (readonly_error): Declare.
 750         * c-common.c (readonly_error): Define.
 751
 752 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
 753
 754         * c-common.h (invalid_indirection_error): Declare.
 755         * c-common.c (invalid_indirection_error): Define.
 756
 757 2010-12-03  Richard Guenther  <rguenther@suse.de>
 758
 759         PR c/46745
 760         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
 761         (pp_c_unary_expression): Likewise.
 762         (pp_c_expression): Likewise.
 763
 764 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
 765
 766         * c-common.h (objc_finish_function): New.
 767         (objc_non_volatilized_type): Removed.
 768         (objc_type_quals_match): Removed.
 769         * stub-objc.c (objc_finish_function): New.
 770         (objc_non_volatilized_type): Removed.
 771         (objc_type_quals_match): Removed.
 772
 773 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
 774
 775         * c-common.h (parse_optimize_options): Declare.
 776         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
 777         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
 778
 779 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
 780
 781         * c-opts.c (check_deps_environment_vars): Use getenv instead of
 782         GET_ENVIRONMENT.
 783         * c-pch.c (O_BINARY): Don't define here.
 784         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
 785
 786 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
 787
 788         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
 789         targetm.except_unwind_info.
 790
 791 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
 792
 793         * c-opts.c (c_common_handle_option): Pass location to
 794         set_struct_debug_option.
 795
 796 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
 797
 798         * c-common.c (visibility_options): Move from ../opts.c.
 799         * c-common.h (struct visibility_flags, visibility_options):
 800         Declare here.
 801         * c-opts.c (finish_options): Rename to c_finish_options.
 802         (c_common_init): Update call to finish_options.
 803
 804 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 805
 806         PR objc/34033
 807         * c-lex.c (lex_string): Check that each string in an Objective-C
 808         string concat sequence starts with either one or zero '@', and
 809         that there are no spurious '@' signs at the end.
 810
 811 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
 812
 813         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
 814         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
 815         HANDLE_PRAGMA_VISIBILITY.
 816         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
 817         HANDLE_PRAGMA_VISIBILITY): Don't define.
 818         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
 819
 820 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
 821
 822         PR c++/16189
 823         PR c++/36888
 824         PR c++/45331
 825         * c-common.h (keyword_begins_type_specifier): Declare.
 826         (keyword_is_storage_class_specifier): Declare.
 827         (keyword_is_type_qualifier): Declare.
 828         * c-common.c (keyword_begins_type_specifier): New function.
 829         (keyword_is_storage_class_specifier): New function.
 830         (keyword_is_type_qualifier): Declare.
 831
 832 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
 833
 834         PR c/46547
 835         * c-common.c (in_late_binary_op): Define.
 836         (c_common_truthvalue_conversion): Check in_late_binary_op before
 837         calling c_save_expr.
 838         * c-common.h (in_late_binary_op): Declare.
 839
 840 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
 841
 842         * c-opts.c (c_common_handle_option): Update calls to
 843         set_struct_debug_option.
 844
 845 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 846
 847         * c-common.h (objc_declare_protocols): Added additional argument.
 848         * stub-objc.c (objc_declare_protocol): Same change.
 849
 850 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
 851
 852         PR c/33193
 853         * c-common.h (build_real_imag_expr): Declare.
 854         * c-semantics.c (build_real_imag_expr): Define.
 855
 856 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
 857
 858         * c-opts.c (c_common_parse_file): Take no arguments.
 859         * c-common.h (c_common_parse_file): Update prototype.
 860
 861 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
 862
 863         PR c++/46401
 864         * c-common.c (warning_candidate_p): Don't track non-const calls
 865         or STRING_CSTs.
 866
 867 2010-11-15  Ian Lance Taylor  <iant@google.com>
 868
 869         * c-lex.c (init_c_lex): Set macro debug callbacks if
 870         flag_dump_go_spec is set.
 871
 872 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 873
 874         * c-common.h (objc_build_incr_expr_for_property_ref): New.
 875         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
 876
 877 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
 878
 879         PR preprocessor/45038
 880         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
 881         dialects.
 882
 883 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
 884
 885         * c-common.h (c_family_lang_mask): Declare.
 886         * c-opts.c (c_family_lang_mask): Make extern.
 887         * c-pragma.c (handle_pragma_diagnostic): Use
 888         control_warning_option.
 889
 890 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
 891
 892         * c-common.c (parse_optimize_options): Update call to
 893         decode_options.
 894         * c-common.h (c_common_handle_option): Update prototype.
 895         * c-opts.c (c_common_handle_option): Take location_t parameter and
 896         pass it to other functions.
 897
 898 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
 899
 900         * c-opts.c (warning_as_error_callback): Remove.
 901         (c_common_initialize_diagnostics): Don't call
 902         register_warning_as_error_callback.
 903         (c_common_handle_option): Handle -Werror=normalized= here.
 904
 905 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
 906
 907         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
 908         in diagnostic.
 909         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
 910         letter.
 911         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
 912         Remove trailing '.' from diagnostics.
 913         * c.opt (Wwrite-strings_: Avoid '`' in help text.
 914
 915 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
 916
 917         * c-common.c (parse_optimize_options): Pass global_dc to
 918         decode_options.
 919         * c-opts.c (c_common_handle_option): Pass &global_options to
 920         set_Wstrict_aliasing.
 921         * c.opt (v): Don't mark Common or document here.
 922
 923 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
 924
 925         PR target/44981
 926         * c-format.c (format_type): New type gcc_objc_string_format_type.
 927         (valid_stringptr_type_p): New.
 928         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
 929         (check_format_string): Pass expected type, use
 930         valid_stringptr_type_p (), check that the format string types are
 931         consistent with the format specification.
 932         (decode_format_attr): Warn if NSString is used outside objective-c.
 933         (format_types_orig): Add NSString.
 934         (format_name): New.
 935         (format_flags): New.
 936         (check_format_arg): Handle format strings requiring an external parser.
 937         first_target_format_type: New variable.
 938         (handle_format_attribute): Set up first_target_format_type, pass the
 939         expected format arg string type to check_format_string().
 940         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
 941         * stub-objc.c (objc_string_ref_type_p): New.
 942         (objc_check_format_arg): New.
 943
 944 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
 945
 946         Fixed using the Objective-C 2.0 dot-syntax with class names.
 947         * c-common.h (objc_build_class_component_ref): New.
 948         * stub-objc.c (objc_build_class_component_ref): New.
 949
 950 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 951
 952         * c.opt (Wproperty-assign-default): New option.
 953
 954 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 955
 956         Implemented -fobjc-std=objc1 flag.
 957         * c.opt (fobjc-std=objc1): New option.
 958
 959 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
 960
 961         Implemented format and noreturn attributes for Objective-C methods.
 962         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
 963         attribute for Objective-C methods.
 964
 965 2010-10-31  Jason Merrill  <jason@redhat.com>
 966
 967         * c-common.c (conversion_warning, warn_for_collisions_1): Use
 968         EXPR_LOC_OR_HERE.
 969
 970 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
 971
 972         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
 973         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
 974         (objc_add_property_declaration): Removed arguments for copies and
 975         ivar.
 976         (objc_build_getter_call): Renamed to
 977         objc_maybe_build_component_ref.
 978         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
 979         (objc_is_property_ref): New.
 980         * c-common.c (c_common_reswords): Removed copies and ivar.
 981         * stub-objc.c (objc_add_property_declaration): Removed arguments
 982         for copies and ivar.
 983         (objc_build_getter_call): Renamed to
 984         objc_maybe_build_component_ref.
 985         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
 986         (objc_is_property_ref): New.
 987
 988 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
 989             Matthew Gingell  <gingell@adacore.com>
 990
 991         * c-ada-spec.c (separate_class_package): New function.
 992         (pp_ada_tree_identifier): Prefix references to C++ classes with the
 993         name of their enclosing package.
 994         (print_ada_declaration): Use separate_class_package.
 995
 996 2010-10-27  Jason Merrill  <jason@redhat.com>
 997
 998         * c-common.c (c_common_reswords): Add __is_literal_type.
 999         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
1000
1001         * c-common.c (check_case_value): Remove special C++ code.
1002
1003 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1004
1005         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
1006         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
1007         and RID_LAST_PATTR.
1008         (objc_add_property_declaration): Added additional arguments.
1009         (objc_property_attribute_kind): Removed.
1010         (objc_set_property_attr): Removed.
1011         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
1012         copy and nonatomic.
1013         * stub-objc.c (objc_add_property_declaration): Added additional
1014         arguments.
1015         (objc_set_property_attr): Removed.
1016
1017 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1018
1019         * c-common.h (objc_add_property_variable): Renamed to
1020         objc_add_property_declaration.  Added location argument.
1021         * stub-objc.c (objc_add_property_variable): Same change.
1022
1023 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
1024
1025         * c-common.h (objc_maybe_printable_name): New.
1026         * stub-objc.c (objc_maybe_printable_name): New.
1027
1028 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
1029         Andrew Pinski <pinskia@gmail.com>
1030
1031         * c-common.h (c_common_mark_addressable_vec): Declare.
1032         * c-common.c (c_common_mark_addressable_vec): New function.
1033
1034 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1035
1036         * c-common.h (objc_set_method_type): Removed.
1037         (objc_add_method_declaration): Added boolean argument.
1038         (objc_start_method_definition): Same change.
1039         (objc_build_method_signature): Same change.
1040         * stub-objc.c (objc_set_method_type): Removed.
1041         (objc_add_method_declaration): Added boolean argument.
1042         (objc_start_method_definition): Same change.
1043         (objc_build_method_signature): Same change.
1044
1045 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1046
1047         * c-common.h (finish_file): Removed.
1048         (objc_write_global_declarations): New.
1049         * c-opts.c (c_common_parse_file): Do not call finish_file.
1050         * stub-objc.c (objc_write_global_declarations): New.
1051
1052 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1053
1054         Implemented parsing @synthesize and @dynamic for
1055         Objective-C/Objective-C++.
1056         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
1057         (objc_add_synthesize_declaration): New.
1058         (objc_add_dynamic_declaration): New.
1059         * c-common.c (c_common_reswords): Add synthesize and dynamic.
1060         * stub-objc.c (objc_add_synthesize_declaration): New.
1061         (objc_add_dynamic_declaration): New.
1062
1063 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
1064
1065         PR target/46041
1066         * c-cppbuiltin.c (mode_has_fma): Move function here from
1067         builtins.c.  Don't use the fma optab, instead just use the
1068         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
1069         using -save-temps.
1070
1071 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1072
1073         Merge from 'apple/trunk' branch on FSF servers.
1074
1075         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
1076
1077         Radar 4330422
1078         * c-common.h (objc_non_volatilized_type): New declaration
1079         * stub-objc.c (objc_non_volatilized_type): New stub.
1080
1081 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1082
1083         Merge from 'apple/trunk' branch on FSF servers.
1084
1085         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
1086
1087         Radar 4133425
1088         * c-common.h (objc_diagnose_private_ivar): New decl.
1089         * stub-objc.c (objc_diagnose_private_ivar): New stub.
1090
1091 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
1092
1093         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
1094         * c-common.h (enum rid): Add RID_AT_PACKAGE.
1095         (objc_ivar_visibility_kind): New enum.
1096         (objc_set_visibility): Adjust prototype to use visibility enum.
1097         * stub-objc.c (objc_set_visibility): Adjust stub to use
1098         visibility enum.
1099
1100 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
1101
1102         * c-cppbuiltin.c (builtin_define_float_constants): Emit
1103         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
1104         has the appropriate fma builtins.
1105         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
1106
1107 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
1108
1109         merge from FSF apple 'trunk' branch.
1110         2006 Fariborz Jahanian <fjahanian@apple.com>
1111
1112         Radars 4436866, 4505126, 4506903, 4517826
1113         * c-common.c (c_common_resword): Define @property and its attributes.
1114         * c-common.h: Define property attribute enum entries.
1115         (OBJC_IS_PATTR_KEYWORD): New.
1116         (objc_property_attribute_kind): New enum.
1117         Declare objc_set_property_attr (), objc_add_property_variable (),
1118         objc_build_getter_call () and objc_build_setter_call ().
1119         * stub-objc.c (objc_set_property_attr): New stub.
1120         (objc_add_property_variable): Likewise.
1121         (objc_build_getter_call): Likewise.
1122         (objc_build_setter_call) Likewise.
1123
1124 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
1125
1126         merge from FSF apple 'trunk' branch.
1127         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
1128
1129         Radar 3803157 (method attributes)
1130         * c-common.c (handle_deprecated_attribute): Recognize
1131         objc methods as valid declarations.
1132         * c-common.h: Declare objc_method_decl ().
1133         * stub-objc.c (objc_method_decl): New stub.
1134
1135 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
1136
1137         * c-common.c (parse_optimize_options): Call
1138         decode_cmdline_options_to_array_default_mask before
1139         decode_options.  Update arguments to decode_options.
1140         * c-common.h (c_common_init_options_struct): Declare.
1141         * c-opts.c (c_common_init_options_struct): New.  Split out from
1142         c_common_init_options.
1143
1144 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1145
1146         Implemented fast enumeration for Objective-C.
1147         * c-common.h (objc_finish_foreach_loop): New.
1148         * stub-objc.c (objc_finish_foreach_loop): New.
1149
1150 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
1151
1152         * c-common.h (struct diagnostic_context): Don't declare here.
1153         (c_common_initialize_diagnostics): Declare using
1154         diagnostic_context typedef.
1155         * c-opts.c (c_common_handle_option): Pass global_dc to
1156         handle_generated_option.
1157
1158 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
1159
1160         * c-opts.c (c_common_handle_option): Pass &global_options_set to
1161         handle_generated_option.
1162
1163 2010-10-03  Ian Lance Taylor  <iant@google.com>
1164
1165         * c.opt (-fplan9-extensions): New option.
1166
1167 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1168
1169         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
1170         Remove.
1171         (c_cpp_builtins): Call functions from cppbuiltin.c instead
1172         of duplicating code.
1173
1174 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
1175
1176         * c-common.c: Add two new entries for @optional
1177         and @required keywords.
1178
1179         merge from FSF 'apple/trunk' branch.
1180         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
1181
1182         Radar 4386773
1183         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
1184         objective-c keywords.
1185         (objc_set_method_opt): New declaration.
1186         * stub-objc.c (objc_set_method_opt): New stub.
1187
1188 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
1189
1190         * c-common.c (handle_optimize_attribute): Pass &global_options to
1191         cl_optimization_save and cl_optimization_restore.
1192         * c-opts.c (c_common_handle_option): Pass &global_options to
1193         handle_generated_option.
1194         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
1195         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
1196         &global_options to cl_optimization_restore.
1197
1198 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1199
1200         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
1201         Objective-C/Objective-C++ keywords.
1202
1203 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1204
1205         Merge from 'apple/trunk' branch on FSF servers.
1206
1207         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
1208
1209         Radar 4281748
1210         * c-common.h (objc_check_global_decl): New declaration.
1211         * stub-objc.c (objc_check_global_decl): New stub.
1212
1213 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
1214
1215         * c.opt: Don't use VarExists.
1216
1217 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
1218
1219         * c-common.c (c_cpp_error): Update names of diagnostic_context
1220         members.
1221         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
1222         cl_optimization members.
1223         * c-opts.c (warning_as_error_callback, c_common_handle_option,
1224         sanitize_cpp_opts, finish_options): Update names of cpp_options
1225         members.
1226
1227 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1228
1229         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
1230         (objc_is_reserved_word): Removed.
1231         * c-common.c: Updated comments.
1232         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
1233         objc_is_reserved_word.
1234         * stub-objc.c (objc_is_reserved_word): Removed.
1235
1236 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1237
1238         * c-common.h (objc_add_method_declaration): Adjust prototype to
1239         include attributes.
1240         (objc_start_method_definition): Likewise.
1241         (objc_build_keyword_decl): Likewise.
1242         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
1243         (objc_start_method_definition): Likewise.
1244         (objc_build_keyword_decl): Likewise.
1245
1246 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1247
1248         * c-common.h (objc_start_class_interface): Adjust prototype.
1249         (objc_start_category_interface): Likewise.
1250         (objc_start_protocol): Likewise.
1251         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
1252         (objc_start_class_interface): Likewise.
1253         (objc_start_category_interface): Likewise.
1254
1255 2010-09-27  Ian Lance Taylor  <iant@google.com>
1256
1257         * c-common.c (c_common_attribute_table): Add no_split_stack.
1258         (handle_no_split_stack_attribute): New static function.
1259
1260 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1261
1262         Merge from 'apple/trunk' branch on FSF servers.
1263
1264         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
1265
1266         Radar 4229905
1267         * c-common.h (objc_have_common_type): New declaration.
1268         * stub-objc.c (objc_have_common_type): New stub.
1269
1270         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
1271
1272         Radar 4154928
1273         * c-common.h (objc_common_type): New prototype.
1274         * stub-objc.c (objc_common_type): New stub.
1275
1276 2010-09-24  Jan Hubicka  <jh@suse.cz>
1277
1278         * c-common.c (handle_leaf_attribute): New function.
1279         (struct attribute_spec c_common_att): Add leaf.
1280
1281 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
1282
1283         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
1284         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
1285         -dump, -dump=, -imacros, -imacros=, -include, -include=,
1286         -include-barrier, -include-directory, -include-directory=,
1287         -include-directory-after, -include-directory-after=,
1288         -include-prefix, -include-prefix=, -include-with-prefix,
1289         -include-with-prefix=, -include-with-prefix-after,
1290         -include-with-prefix-after=, -include-with-prefix-before,
1291         -include-with-prefix-before=, -no-integrated-cpp,
1292         -no-line-commands, -no-standard-includes, -no-warnings, -output,
1293         -output=, -pedantic, -pedantic-errors, -preprocess,
1294         -print-missing-file-dependencies, -trace-includes, -traditional,
1295         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
1296         -user-dependencies, -verbose, -write-dependencies,
1297         -write-user-dependencies, no-integrated-cpp, traditional): New.
1298
1299 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
1300
1301         PR objc/23710
1302         * c-common.h (objc_start_method_definition): Return bool instead
1303         of void.
1304         * stub-objc.c (objc_start_method_definition): Return bool instead
1305         of void.
1306
1307 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
1308
1309         PR objc/25965
1310         * c-common.h (objc_get_interface_ivars): New declaration.
1311         * stub-objc.c (objc_get_interface_ivars): New stub.
1312
1313 2010-09-15  Ian Lance Taylor  <iant@google.com>
1314
1315         * c-common.c (parse_optimize_options): Do not capitalize warning
1316         messages.  Remove period at end of warning message.
1317
1318 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
1319
1320         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
1321         (handle_alias_attribute): ... here.
1322         (handle_ifunc_attribute): New.
1323
1324 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
1325
1326         * c-common.h (do_warn_double_promotion): Declare.
1327         * c-common.c (do_warn_double_promotion): Define.
1328
1329 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
1330
1331         * c.opt (Wdouble-promotion): New.
1332
1333 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1334
1335         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
1336         fvtable-thunks, fxref): Mark no longer supported in help text.
1337
1338 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1339
1340         * c.opt (Wimport, fall-virtual, falt-external-templates,
1341         fdefault-inline, fenum-int-equiv, fexternal-templates,
1342         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
1343         fname-mangling-version-, fnew-abi, fnonnull-objects,
1344         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
1345         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
1346         applicable.
1347         (fhandle-exceptions): Mark with Alias and Warn.
1348         * c-opts.c (c_common_handle_option): Don't handle options marked
1349         as ignored.
1350
1351 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1352
1353         * c.opt (Wcomments, Werror-implicit-function-declaration,
1354         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
1355         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
1356         aliases.
1357         * c-common.c (option_codes): Use OPT_Wcomment instead of
1358         OPT_Wcomments.
1359         * c-opts.c (warning_as_error_callback, c_common_handle_option):
1360         Don't handle options marked as aliases.
1361
1362 2010-08-25  Richard Guenther  <rguenther@suse.de>
1363
1364         * c-common.c (c_common_get_alias_set): Remove special
1365         handling for pointers.
1366
1367 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
1368
1369         * c-common.c: Use FOR_EACH_VEC_ELT.
1370         * c-gimplify.c: Likewise.
1371         * c-pragma.c: Likewise.
1372
1373 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
1374
1375         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
1376         RejectDriver.
1377         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
1378         RejectDriver.
1379         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
1380         instead of OPT_MDX and OPT_MMDX.
1381
1382 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
1383
1384         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
1385
1386 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
1387
1388         * c.opt (MD, MMD): Change to MDX and MMDX.
1389         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
1390
1391 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
1392
1393         * c-opts.c (c_common_handle_option): Call handle_generated_option
1394         instead of handle_option.
1395
1396 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
1397
1398         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
1399         (maybe_apply_renaming_pragma): Delete unneeded declarations.
1400
1401 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
1402
1403         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
1404         (pending_redefine_extname): Change type to a VEC.
1405         (add_to_renaming_pragma_list): Update for new type of
1406         pending_redefine_extname.
1407         (maybe_apply_renaming_pragma): Likewise.
1408
1409 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
1410
1411         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
1412         visited.
1413         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
1414         decide whether a type has already been declared/seen.
1415         Do not go to the original type.
1416         (dump_nested_types): New parameter forward.
1417         Generate forward declaration if needed and mark type as visited.
1418         (print_ada_declaration): Call dump_nested_types if not already done.
1419         Mark types as visited.
1420
1421 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
1422
1423         * c.opt (-print-pch-checksum): Remove option.
1424         * c-opts.c (c_common_handle_option): Don't handle
1425         OPT_print_pch_checksum.
1426
1427 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1428
1429         * c-common.h (c_common_handle_option): Update prototype and return
1430         value type.
1431         * c-opts.c (c_common_handle_option): Update prototype and return
1432         value type.  Update calls to handle_option and
1433         enable_warning_as_error.
1434
1435 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
1436
1437         PR c/45079
1438         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
1439
1440 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1441
1442         * c-common.h (c_common_missing_argument): Remove.
1443         * c-opts.c (c_common_missing_argument): Remove.
1444         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
1445         idirafter, imacros, include, isysroot, isystem, iquote): Add
1446         MissingArgError.
1447         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
1448
1449 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1450
1451         * c-common.h (c_common_option_lang_mask,
1452         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
1453         New.
1454         (c_common_init_options): Update prototype.
1455         * c-opts.c (c_common_option_lang_mask): New.
1456         (c_common_initialize_diagnostics): Split out of
1457         c_common_init_options.
1458         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
1459         New.
1460         (c_common_init_options): Update prototype.  Use decoded options in
1461         search for -lang-asm.
1462
1463 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
1464
1465         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1466         * c-format.c: Likewise.
1467
1468 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1469
1470         * c-common.h: Include diagnostic-core.h. Error if already
1471         included.
1472         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
1473
1474 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1475
1476         * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
1477         Do not include expr.h
1478         (vector_mode_valid_p): Move here.
1479
1480 2010-06-21  DJ Delorie  <dj@redhat.com>
1481
1482         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
1483         allow these pragmas anywhere.
1484
1485 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
1486
1487         PR bootstrap/44509
1488         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
1489         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
1490         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
1491         ggc_strdup instead of xstrdup.
1492
1493 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
1494
1495         * c-cppbuiltin.c: Include cpp-id-data.h.
1496         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
1497         (lazy_hex_fp_value): New function.
1498         (builtin_define_with_hex_fp_value): Provide definitions lazily.
1499
1500 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1501
1502         * c-gimplify.c: Do not include tree-flow.h
1503
1504 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
1505
1506         PR other/44034
1507         * c-common.c: Rename targetm member:
1508         targetm.enum_va_list -> targetm.enum_va_list_p
1509
1510 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
1511
1512         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
1513
1514 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
1515
1516         * c-cppbuiltin.c: Do not include except.h.
1517
1518 2010-06-24  Andi Kleen  <ak@linux.intel.com>
1519
1520         * c-common.c (warn_for_omitted_condop): New.
1521         * c-common.h (warn_for_omitted_condop): Add prototype.
1522
1523 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
1524
1525         * c.opt (lang-objc): Remove.
1526         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
1527
1528 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1529
1530         * c-opts.c: Include "tm_p.h".
1531
1532 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
1533
1534         * c-common.c (parse_optimize_options): Update call to
1535         decode_options.
1536
1537 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
1538
1539         * c-common.c (record_types_used_by_current_var_decl): Adjust for
1540         new type of types_used_by_cur_var_decl.
1541
1542 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
1543
1544         PR bootstrap/44512
1545         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
1546         for C++ standard compliance.
1547
1548 2010-06-16  Jason Merrill  <jason@redhat.com>
1549
1550         * c.opt: Add -Wnoexcept.
1551
1552 2010-06-16  Richard Guenther  <rguenther@suse.de>
1553
1554         PR c/44555
1555         * c-common.c (c_common_truthvalue_conversion): Remove
1556         premature and wrong optimization concering ADDR_EXPRs.
1557
1558 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
1559
1560         * c-ada-spec.c (dump_sloc): Remove column info.
1561         (is_simple_enum): New function.
1562         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
1563         enum types when relevant.
1564
1565 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1566
1567         * c-common.c (conversion_warning): Warn at expression
1568         location.
1569
1570 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
1571
1572         * c-opts.c (c_common_handle_option): Don't handle
1573         OPT_fshow_column.
1574
1575 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
1576
1577         * c-pragma.c (push_alignment): Use typed GC allocation.
1578         (handle_pragma_push_options): Likewise.
1579
1580         * c-common.c (parse_optimize_options): Likewise.
1581
1582         * c-common.h (struct sorted_fields_type): Add variable_size GTY
1583         option.
1584
1585 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
1586
1587         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
1588         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
1589         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
1590         flag_signed_bitfields, warn_strict_null_sentinel,
1591         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
1592         flag_gen_declaration, flag_no_gnu_keywords,
1593         flag_implement_inlines, flag_implicit_templates,
1594         flag_implicit_inline_templates, flag_optional_diags,
1595         flag_elide_constructors, flag_default_inline, flag_rtti,
1596         flag_conserve_space, flag_access_control, flag_check_new,
1597         flag_new_for_scope, flag_weak, flag_working_directory,
1598         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
1599         flag_enforce_eh_specs, flag_threadsafe_statics,
1600         flag_pretty_templates): Remove.
1601         * c-common.h (flag_preprocess_only, flag_nil_receivers,
1602         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
1603         flag_replace_objc_classes, flag_undef, flag_no_builtin,
1604         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
1605         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
1606         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
1607         flag_no_gnu_keywords, flag_implement_inlines,
1608         flag_implicit_templates, flag_implicit_inline_templates,
1609         flag_optional_diags, flag_elide_constructors, flag_default_inline,
1610         flag_rtti, flag_conserve_space, flag_access_control,
1611         flag_check_new, flag_new_for_scope, flag_weak,
1612         flag_working_directory, flag_use_cxa_atexit,
1613         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
1614         flag_threadsafe_statics, flag_pretty_templates,
1615         warn_strict_null_sentinel): Remove.
1616         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
1617         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
1618         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
1619         fimplicit-inline-templates, fimplicit-templates,
1620         flax-vector-conversions, fms-extensions, fnil-receivers,
1621         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
1622         frtti, fshort-double, fshort-enums, fshort-wchar,
1623         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
1624         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
1625         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
1626         gen-decls, undef): Use Var.
1627         (fdefault-inline, foptional-diags): Document as doing nothing.
1628         * c-opts.c (c_common_handle_option): Remove cases for options now
1629         using Var.  Mark ignored options as such.
1630
1631 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
1632
1633         * c-common.c: Moved to here from parent directory.
1634         * c-common.def: Likewise.
1635         * c-common.h: Likewise.
1636         * c-cppbuiltin.c: Likewise.
1637         * c-dump.c: Likewise.
1638         * c-format.c: Likewise.
1639         * c-format.h : Likewise.
1640         * c-gimplify.c: Likewise.
1641         * c-lex.c: Likewise.
1642         * c-omp.c: Likewise.
1643         * c.opt: Likewise.
1644         * c-opts.c: Likewise.
1645         * c-pch.c: Likewise.
1646         * c-ppoutput.c: Likewise.
1647         * c-pragma.c: Likewise.
1648         * c-pragma.h: Likewise.
1649         * c-pretty-print.c: Likewise.
1650         * c-pretty-print.h: Likewise.
1651         * c-semantics.c: Likewise.
1652         * stub-objc.c: Likewise.
1653
1654         * c-common.c: Include gt-c-family-c-common.h.
1655         * c-pragma.c: Include gt-c-family-c-pragma.h.
1656 \f
1657 Copyright (C) 2010, 2011 Free Software Foundation, Inc.
1658
1659 Copying and distribution of this file, with or without modification,
1660 are permitted in any medium without royalty provided the copyright
1661 notice and this notice are preserved.