gcc/c-family/ChangeLog

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