gcc/c-family/ChangeLog

   1 2011-03-17  Kai Tietz
   2
   3         PR target/12171
   4         * c-common.c (c_common_attribute_table):
   5         Add new element.
   6         (c_common_format_attribute_table): Likewise.
   7
   8 2011-03-18  Jason Merrill  <jason@redhat.com>
   9
  10         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
  11         * c-common.h: Don't declare it here.
  12         * c-common.c: Or define it here.
  13         * c-opts.c (c_common_handle_option): Or set it here.
  14
  15         PR c++/35315
  16         * c-common.c (handle_transparent_union_attribute): Don't
  17         make a duplicate type in C++.
  18
  19 2011-03-15  Jason Merrill  <jason@redhat.com>
  20
  21         * c-common.c (max_constexpr_depth): New.
  22         * c-common.h: Declare it.
  23         * c-opts.c (c_common_handle_option): Set it.
  24         * c.opt (fconstexpr-depth): New option.
  25
  26 2011-03-11  Jason Merrill  <jason@redhat.com>
  27
  28         * c-common.c (attribute_takes_identifier_p): Add missing const.
  29
  30         PR c++/46803
  31         * c-common.c (attribute_takes_identifier_p): Assume that an
  32         unknown attribute takes an identifier.
  33
  34 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
  35
  36         PR c/47786
  37         * c-common.c (c_type_hash): Call list_length instead of iterating
  38         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
  39
  40 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
  41
  42         PR c/47809
  43         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
  44
  45 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
  46
  47         * c.opt (fobjc-abi-version=) New.
  48         (fobjc-nilcheck): New.
  49
  50 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
  51
  52         PR c++/46890
  53         * c-common.h (keyword_is_decl_specifier): Declare.
  54         * c-common.c (keyword_is_decl_specifier): Define.
  55         (keyword_is_function_specifier): New function.
  56
  57 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
  58
  59         PR c/47473
  60         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
  61         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
  62         REAL_TYPE.
  63
  64 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
  65
  66         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
  67
  68 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
  69
  70         PR pch/47430
  71         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
  72         after init_c_lex if pch_file is set.
  73
  74 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
  75
  76         PR c++/43601
  77         * c.opt (-fkeep-inline-dllexport): New switch.
  78
  79 2011-01-12  Richard Guenther  <rguenther@suse.de>
  80
  81         PR middle-end/32511
  82         * c-common.c (handle_weak_attribute): Warn instead of error
  83         on declaring an inline function weak.
  84
  85 2011-01-05  Tom Tromey  <tromey@redhat.com>
  86
  87         * c-common.h (lvalue_error): Update.
  88         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
  89         not error.
  90
  91 2010-12-29  Nicola Pero  <nicola@nicola.brainstorm.co.uk>
  92
  93         PR objc/47075
  94         * c-objc.h (objc_finish_message_expr): Added argument to
  95         prototype.
  96
  97 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
  98
  99         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
 100         Use prototype_p.
 101
 102 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 103
 104         * c-objc.h (objc_maybe_warn_exceptions): New.
 105         * stub-objc.c (objc_maybe_warn_exceptions): New.
 106
 107 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
 108
 109         * c-common.h (readonly_error): Declare.
 110         * c-common.c (readonly_error): Define.
 111
 112 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
 113
 114         * c-common.h (invalid_indirection_error): Declare.
 115         * c-common.c (invalid_indirection_error): Define.
 116
 117 2010-12-03  Richard Guenther  <rguenther@suse.de>
 118
 119         PR c/46745
 120         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
 121         (pp_c_unary_expression): Likewise.
 122         (pp_c_expression): Likewise.
 123
 124 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
 125
 126         * c-common.h (objc_finish_function): New.
 127         (objc_non_volatilized_type): Removed.
 128         (objc_type_quals_match): Removed.
 129         * stub-objc.c (objc_finish_function): New.
 130         (objc_non_volatilized_type): Removed.
 131         (objc_type_quals_match): Removed.
 132
 133 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
 134
 135         * c-common.h (parse_optimize_options): Declare.
 136         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
 137         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
 138
 139 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
 140
 141         * c-opts.c (check_deps_environment_vars): Use getenv instead of
 142         GET_ENVIRONMENT.
 143         * c-pch.c (O_BINARY): Don't define here.
 144         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
 145
 146 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
 147
 148         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
 149         targetm.except_unwind_info.
 150
 151 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
 152
 153         * c-opts.c (c_common_handle_option): Pass location to
 154         set_struct_debug_option.
 155
 156 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
 157
 158         * c-common.c (visibility_options): Move from ../opts.c.
 159         * c-common.h (struct visibility_flags, visibility_options):
 160         Declare here.
 161         * c-opts.c (finish_options): Rename to c_finish_options.
 162         (c_common_init): Update call to finish_options.
 163
 164 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 165
 166         PR objc/34033
 167         * c-lex.c (lex_string): Check that each string in an Objective-C
 168         string concat sequence starts with either one or zero '@', and
 169         that there are no spurious '@' signs at the end.
 170
 171 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
 172
 173         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
 174         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
 175         HANDLE_PRAGMA_VISIBILITY.
 176         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
 177         HANDLE_PRAGMA_VISIBILITY): Don't define.
 178         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
 179
 180 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
 181
 182         PR c++/16189
 183         PR c++/36888
 184         PR c++/45331
 185         * c-common.h (keyword_begins_type_specifier): Declare.
 186         (keyword_is_storage_class_specifier): Declare.
 187         (keyword_is_type_qualifier): Declare.
 188         * c-common.c (keyword_begins_type_specifier): New function.
 189         (keyword_is_storage_class_specifier): New function.
 190         (keyword_is_type_qualifier): Declare.
 191
 192 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
 193
 194         PR c/46547
 195         * c-common.c (in_late_binary_op): Define.
 196         (c_common_truthvalue_conversion): Check in_late_binary_op before
 197         calling c_save_expr.
 198         * c-common.h (in_late_binary_op): Declare.
 199
 200 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
 201
 202         * c-opts.c (c_common_handle_option): Update calls to
 203         set_struct_debug_option.
 204
 205 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 206
 207         * c-common.h (objc_declare_protocols): Added additional argument.
 208         * stub-objc.c (objc_declare_protocol): Same change.
 209
 210 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
 211
 212         PR c/33193
 213         * c-common.h (build_real_imag_expr): Declare.
 214         * c-semantics.c (build_real_imag_expr): Define.
 215
 216 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
 217
 218         * c-opts.c (c_common_parse_file): Take no arguments.
 219         * c-common.h (c_common_parse_file): Update prototype.
 220
 221 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
 222
 223         PR c++/46401
 224         * c-common.c (warning_candidate_p): Don't track non-const calls
 225         or STRING_CSTs.
 226
 227 2010-11-15  Ian Lance Taylor  <iant@google.com>
 228
 229         * c-lex.c (init_c_lex): Set macro debug callbacks if
 230         flag_dump_go_spec is set.
 231
 232 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 233
 234         * c-common.h (objc_build_incr_expr_for_property_ref): New.
 235         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
 236
 237 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
 238
 239         PR preprocessor/45038
 240         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
 241         dialects.
 242
 243 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
 244
 245         * c-common.h (c_family_lang_mask): Declare.
 246         * c-opts.c (c_family_lang_mask): Make extern.
 247         * c-pragma.c (handle_pragma_diagnostic): Use
 248         control_warning_option.
 249
 250 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
 251
 252         * c-common.c (parse_optimize_options): Update call to
 253         decode_options.
 254         * c-common.h (c_common_handle_option): Update prototype.
 255         * c-opts.c (c_common_handle_option): Take location_t parameter and
 256         pass it to other functions.
 257
 258 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
 259
 260         * c-opts.c (warning_as_error_callback): Remove.
 261         (c_common_initialize_diagnostics): Don't call
 262         register_warning_as_error_callback.
 263         (c_common_handle_option): Handle -Werror=normalized= here.
 264
 265 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
 266
 267         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
 268         in diagnostic.
 269         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
 270         letter.
 271         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
 272         Remove trailing '.' from diagnostics.
 273         * c.opt (Wwrite-strings_: Avoid '`' in help text.
 274
 275 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
 276
 277         * c-common.c (parse_optimize_options): Pass global_dc to
 278         decode_options.
 279         * c-opts.c (c_common_handle_option): Pass &global_options to
 280         set_Wstrict_aliasing.
 281         * c.opt (v): Don't mark Common or document here.
 282
 283 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
 284
 285         PR target/44981
 286         * c-format.c (format_type): New type gcc_objc_string_format_type.
 287         (valid_stringptr_type_p): New.
 288         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
 289         (check_format_string): Pass expected type, use
 290         valid_stringptr_type_p (), check that the format string types are
 291         consistent with the format specification.
 292         (decode_format_attr): Warn if NSString is used outside objective-c.
 293         (format_types_orig): Add NSString.
 294         (format_name): New.
 295         (format_flags): New.
 296         (check_format_arg): Handle format strings requiring an external parser.
 297         first_target_format_type: New variable.
 298         (handle_format_attribute): Set up first_target_format_type, pass the
 299         expected format arg string type to check_format_string().
 300         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
 301         * stub-objc.c (objc_string_ref_type_p): New.
 302         (objc_check_format_arg): New.
 303
 304 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
 305
 306         Fixed using the Objective-C 2.0 dot-syntax with class names.
 307         * c-common.h (objc_build_class_component_ref): New.
 308         * stub-objc.c (objc_build_class_component_ref): New.
 309
 310 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 311
 312         * c.opt (Wproperty-assign-default): New option.
 313
 314 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 315
 316         Implemented -fobjc-std=objc1 flag.
 317         * c.opt (fobjc-std=objc1): New option.
 318
 319 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
 320
 321         Implemented format and noreturn attributes for Objective-C methods.
 322         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
 323         attribute for Objective-C methods.
 324
 325 2010-10-31  Jason Merrill  <jason@redhat.com>
 326
 327         * c-common.c (conversion_warning, warn_for_collisions_1): Use
 328         EXPR_LOC_OR_HERE.
 329
 330 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
 331
 332         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
 333         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
 334         (objc_add_property_declaration): Removed arguments for copies and
 335         ivar.
 336         (objc_build_getter_call): Renamed to
 337         objc_maybe_build_component_ref.
 338         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
 339         (objc_is_property_ref): New.
 340         * c-common.c (c_common_reswords): Removed copies and ivar.
 341         * stub-objc.c (objc_add_property_declaration): Removed arguments
 342         for copies and ivar.
 343         (objc_build_getter_call): Renamed to
 344         objc_maybe_build_component_ref.
 345         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
 346         (objc_is_property_ref): New.
 347
 348 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
 349             Matthew Gingell  <gingell@adacore.com>
 350
 351         * c-ada-spec.c (separate_class_package): New function.
 352         (pp_ada_tree_identifier): Prefix references to C++ classes with the
 353         name of their enclosing package.
 354         (print_ada_declaration): Use separate_class_package.
 355
 356 2010-10-27  Jason Merrill  <jason@redhat.com>
 357
 358         * c-common.c (c_common_reswords): Add __is_literal_type.
 359         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
 360
 361         * c-common.c (check_case_value): Remove special C++ code.
 362
 363 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
 364
 365         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
 366         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
 367         and RID_LAST_PATTR.
 368         (objc_add_property_declaration): Added additional arguments.
 369         (objc_property_attribute_kind): Removed.
 370         (objc_set_property_attr): Removed.
 371         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
 372         copy and nonatomic.
 373         * stub-objc.c (objc_add_property_declaration): Added additional
 374         arguments.
 375         (objc_set_property_attr): Removed.
 376
 377 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
 378
 379         * c-common.h (objc_add_property_variable): Renamed to
 380         objc_add_property_declaration.  Added location argument.
 381         * stub-objc.c (objc_add_property_variable): Same change.
 382
 383 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 384
 385         * c-common.h (objc_maybe_printable_name): New.
 386         * stub-objc.c (objc_maybe_printable_name): New.
 387
 388 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
 389         Andrew Pinski <pinskia@gmail.com>
 390
 391         * c-common.h (c_common_mark_addressable_vec): Declare.
 392         * c-common.c (c_common_mark_addressable_vec): New function.
 393
 394 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
 395
 396         * c-common.h (objc_set_method_type): Removed.
 397         (objc_add_method_declaration): Added boolean argument.
 398         (objc_start_method_definition): Same change.
 399         (objc_build_method_signature): Same change.
 400         * stub-objc.c (objc_set_method_type): Removed.
 401         (objc_add_method_declaration): Added boolean argument.
 402         (objc_start_method_definition): Same change.
 403         (objc_build_method_signature): Same change.
 404
 405 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
 406
 407         * c-common.h (finish_file): Removed.
 408         (objc_write_global_declarations): New.
 409         * c-opts.c (c_common_parse_file): Do not call finish_file.
 410         * stub-objc.c (objc_write_global_declarations): New.
 411
 412 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 413
 414         Implemented parsing @synthesize and @dynamic for
 415         Objective-C/Objective-C++.
 416         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
 417         (objc_add_synthesize_declaration): New.
 418         (objc_add_dynamic_declaration): New.
 419         * c-common.c (c_common_reswords): Add synthesize and dynamic.
 420         * stub-objc.c (objc_add_synthesize_declaration): New.
 421         (objc_add_dynamic_declaration): New.
 422
 423 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
 424
 425         PR target/46041
 426         * c-cppbuiltin.c (mode_has_fma): Move function here from
 427         builtins.c.  Don't use the fma optab, instead just use the
 428         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
 429         using -save-temps.
 430
 431 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 432
 433         Merge from 'apple/trunk' branch on FSF servers.
 434
 435         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
 436
 437         Radar 4330422
 438         * c-common.h (objc_non_volatilized_type): New declaration
 439         * stub-objc.c (objc_non_volatilized_type): New stub.
 440
 441 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
 442
 443         Merge from 'apple/trunk' branch on FSF servers.
 444
 445         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
 446
 447         Radar 4133425
 448         * c-common.h (objc_diagnose_private_ivar): New decl.
 449         * stub-objc.c (objc_diagnose_private_ivar): New stub.
 450
 451 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
 452
 453         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
 454         * c-common.h (enum rid): Add RID_AT_PACKAGE.
 455         (objc_ivar_visibility_kind): New enum.
 456         (objc_set_visibility): Adjust prototype to use visibility enum.
 457         * stub-objc.c (objc_set_visibility): Adjust stub to use
 458         visibility enum.
 459
 460 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
 461
 462         * c-cppbuiltin.c (builtin_define_float_constants): Emit
 463         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
 464         has the appropriate fma builtins.
 465         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
 466
 467 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
 468
 469         merge from FSF apple 'trunk' branch.
 470         2006 Fariborz Jahanian <fjahanian@apple.com>
 471
 472         Radars 4436866, 4505126, 4506903, 4517826
 473         * c-common.c (c_common_resword): Define @property and its attributes.
 474         * c-common.h: Define property attribute enum entries.
 475         (OBJC_IS_PATTR_KEYWORD): New.
 476         (objc_property_attribute_kind): New enum.
 477         Declare objc_set_property_attr (), objc_add_property_variable (),
 478         objc_build_getter_call () and objc_build_setter_call ().
 479         * stub-objc.c (objc_set_property_attr): New stub.
 480         (objc_add_property_variable): Likewise.
 481         (objc_build_getter_call): Likewise.
 482         (objc_build_setter_call) Likewise.
 483
 484 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
 485
 486         merge from FSF apple 'trunk' branch.
 487         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
 488
 489         Radar 3803157 (method attributes)
 490         * c-common.c (handle_deprecated_attribute): Recognize
 491         objc methods as valid declarations.
 492         * c-common.h: Declare objc_method_decl ().
 493         * stub-objc.c (objc_method_decl): New stub.
 494
 495 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
 496
 497         * c-common.c (parse_optimize_options): Call
 498         decode_cmdline_options_to_array_default_mask before
 499         decode_options.  Update arguments to decode_options.
 500         * c-common.h (c_common_init_options_struct): Declare.
 501         * c-opts.c (c_common_init_options_struct): New.  Split out from
 502         c_common_init_options.
 503
 504 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 505
 506         Implemented fast enumeration for Objective-C.
 507         * c-common.h (objc_finish_foreach_loop): New.
 508         * stub-objc.c (objc_finish_foreach_loop): New.
 509
 510 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
 511
 512         * c-common.h (struct diagnostic_context): Don't declare here.
 513         (c_common_initialize_diagnostics): Declare using
 514         diagnostic_context typedef.
 515         * c-opts.c (c_common_handle_option): Pass global_dc to
 516         handle_generated_option.
 517
 518 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
 519
 520         * c-opts.c (c_common_handle_option): Pass &global_options_set to
 521         handle_generated_option.
 522
 523 2010-10-03  Ian Lance Taylor  <iant@google.com>
 524
 525         * c.opt (-fplan9-extensions): New option.
 526
 527 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 528
 529         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
 530         Remove.
 531         (c_cpp_builtins): Call functions from cppbuiltin.c instead
 532         of duplicating code.
 533
 534 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
 535
 536         * c-common.c: Add two new entries for @optional
 537         and @required keywords.
 538
 539         merge from FSF 'apple/trunk' branch.
 540         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
 541
 542         Radar 4386773
 543         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
 544         objective-c keywords.
 545         (objc_set_method_opt): New declaration.
 546         * stub-objc.c (objc_set_method_opt): New stub.
 547
 548 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
 549
 550         * c-common.c (handle_optimize_attribute): Pass &global_options to
 551         cl_optimization_save and cl_optimization_restore.
 552         * c-opts.c (c_common_handle_option): Pass &global_options to
 553         handle_generated_option.
 554         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
 555         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
 556         &global_options to cl_optimization_restore.
 557
 558 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
 559
 560         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
 561         Objective-C/Objective-C++ keywords.
 562
 563 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
 564
 565         Merge from 'apple/trunk' branch on FSF servers.
 566
 567         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
 568
 569         Radar 4281748
 570         * c-common.h (objc_check_global_decl): New declaration.
 571         * stub-objc.c (objc_check_global_decl): New stub.
 572
 573 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
 574
 575         * c.opt: Don't use VarExists.
 576
 577 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
 578
 579         * c-common.c (c_cpp_error): Update names of diagnostic_context
 580         members.
 581         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
 582         cl_optimization members.
 583         * c-opts.c (warning_as_error_callback, c_common_handle_option,
 584         sanitize_cpp_opts, finish_options): Update names of cpp_options
 585         members.
 586
 587 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
 588
 589         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
 590         (objc_is_reserved_word): Removed.
 591         * c-common.c: Updated comments.
 592         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
 593         objc_is_reserved_word.
 594         * stub-objc.c (objc_is_reserved_word): Removed.
 595
 596 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
 597
 598         * c-common.h (objc_add_method_declaration): Adjust prototype to
 599         include attributes.
 600         (objc_start_method_definition): Likewise.
 601         (objc_build_keyword_decl): Likewise.
 602         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
 603         (objc_start_method_definition): Likewise.
 604         (objc_build_keyword_decl): Likewise.
 605
 606 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
 607
 608         * c-common.h (objc_start_class_interface): Adjust prototype.
 609         (objc_start_category_interface): Likewise.
 610         (objc_start_protocol): Likewise.
 611         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
 612         (objc_start_class_interface): Likewise.
 613         (objc_start_category_interface): Likewise.
 614
 615 2010-09-27  Ian Lance Taylor  <iant@google.com>
 616
 617         * c-common.c (c_common_attribute_table): Add no_split_stack.
 618         (handle_no_split_stack_attribute): New static function.
 619
 620 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
 621
 622         Merge from 'apple/trunk' branch on FSF servers.
 623
 624         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
 625
 626         Radar 4229905
 627         * c-common.h (objc_have_common_type): New declaration.
 628         * stub-objc.c (objc_have_common_type): New stub.
 629
 630         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
 631
 632         Radar 4154928
 633         * c-common.h (objc_common_type): New prototype.
 634         * stub-objc.c (objc_common_type): New stub.
 635
 636 2010-09-24  Jan Hubicka  <jh@suse.cz>
 637
 638         * c-common.c (handle_leaf_attribute): New function.
 639         (struct attribute_spec c_common_att): Add leaf.
 640
 641 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
 642
 643         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
 644         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
 645         -dump, -dump=, -imacros, -imacros=, -include, -include=,
 646         -include-barrier, -include-directory, -include-directory=,
 647         -include-directory-after, -include-directory-after=,
 648         -include-prefix, -include-prefix=, -include-with-prefix,
 649         -include-with-prefix=, -include-with-prefix-after,
 650         -include-with-prefix-after=, -include-with-prefix-before,
 651         -include-with-prefix-before=, -no-integrated-cpp,
 652         -no-line-commands, -no-standard-includes, -no-warnings, -output,
 653         -output=, -pedantic, -pedantic-errors, -preprocess,
 654         -print-missing-file-dependencies, -trace-includes, -traditional,
 655         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
 656         -user-dependencies, -verbose, -write-dependencies,
 657         -write-user-dependencies, no-integrated-cpp, traditional): New.
 658
 659 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 660
 661         PR objc/23710
 662         * c-common.h (objc_start_method_definition): Return bool instead
 663         of void.
 664         * stub-objc.c (objc_start_method_definition): Return bool instead
 665         of void.
 666
 667 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 668
 669         PR objc/25965
 670         * c-common.h (objc_get_interface_ivars): New declaration.
 671         * stub-objc.c (objc_get_interface_ivars): New stub.
 672
 673 2010-09-15  Ian Lance Taylor  <iant@google.com>
 674
 675         * c-common.c (parse_optimize_options): Do not capitalize warning
 676         messages.  Remove period at end of warning message.
 677
 678 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
 679
 680         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
 681         (handle_alias_attribute): ... here.
 682         (handle_ifunc_attribute): New.
 683
 684 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
 685
 686         * c-common.h (do_warn_double_promotion): Declare.
 687         * c-common.c (do_warn_double_promotion): Define.
 688
 689 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
 690
 691         * c.opt (Wdouble-promotion): New.
 692
 693 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
 694
 695         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
 696         fvtable-thunks, fxref): Mark no longer supported in help text.
 697
 698 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
 699
 700         * c.opt (Wimport, fall-virtual, falt-external-templates,
 701         fdefault-inline, fenum-int-equiv, fexternal-templates,
 702         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
 703         fname-mangling-version-, fnew-abi, fnonnull-objects,
 704         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
 705         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
 706         applicable.
 707         (fhandle-exceptions): Mark with Alias and Warn.
 708         * c-opts.c (c_common_handle_option): Don't handle options marked
 709         as ignored.
 710
 711 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
 712
 713         * c.opt (Wcomments, Werror-implicit-function-declaration,
 714         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
 715         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
 716         aliases.
 717         * c-common.c (option_codes): Use OPT_Wcomment instead of
 718         OPT_Wcomments.
 719         * c-opts.c (warning_as_error_callback, c_common_handle_option):
 720         Don't handle options marked as aliases.
 721
 722 2010-08-25  Richard Guenther  <rguenther@suse.de>
 723
 724         * c-common.c (c_common_get_alias_set): Remove special
 725         handling for pointers.
 726
 727 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
 728
 729         * c-common.c: Use FOR_EACH_VEC_ELT.
 730         * c-gimplify.c: Likewise.
 731         * c-pragma.c: Likewise.
 732
 733 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
 734
 735         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
 736         RejectDriver.
 737         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
 738         RejectDriver.
 739         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
 740         instead of OPT_MDX and OPT_MMDX.
 741
 742 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
 743
 744         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
 745
 746 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
 747
 748         * c.opt (MD, MMD): Change to MDX and MMDX.
 749         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
 750
 751 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
 752
 753         * c-opts.c (c_common_handle_option): Call handle_generated_option
 754         instead of handle_option.
 755
 756 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
 757
 758         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
 759         (maybe_apply_renaming_pragma): Delete unneeded declarations.
 760
 761 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
 762
 763         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
 764         (pending_redefine_extname): Change type to a VEC.
 765         (add_to_renaming_pragma_list): Update for new type of
 766         pending_redefine_extname.
 767         (maybe_apply_renaming_pragma): Likewise.
 768
 769 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
 770
 771         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
 772         visited.
 773         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
 774         decide whether a type has already been declared/seen.
 775         Do not go to the original type.
 776         (dump_nested_types): New parameter forward.
 777         Generate forward declaration if needed and mark type as visited.
 778         (print_ada_declaration): Call dump_nested_types if not already done.
 779         Mark types as visited.
 780
 781 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
 782
 783         * c.opt (-print-pch-checksum): Remove option.
 784         * c-opts.c (c_common_handle_option): Don't handle
 785         OPT_print_pch_checksum.
 786
 787 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
 788
 789         * c-common.h (c_common_handle_option): Update prototype and return
 790         value type.
 791         * c-opts.c (c_common_handle_option): Update prototype and return
 792         value type.  Update calls to handle_option and
 793         enable_warning_as_error.
 794
 795 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
 796
 797         PR c/45079
 798         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
 799
 800 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
 801
 802         * c-common.h (c_common_missing_argument): Remove.
 803         * c-opts.c (c_common_missing_argument): Remove.
 804         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
 805         idirafter, imacros, include, isysroot, isystem, iquote): Add
 806         MissingArgError.
 807         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
 808
 809 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
 810
 811         * c-common.h (c_common_option_lang_mask,
 812         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
 813         New.
 814         (c_common_init_options): Update prototype.
 815         * c-opts.c (c_common_option_lang_mask): New.
 816         (c_common_initialize_diagnostics): Split out of
 817         c_common_init_options.
 818         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
 819         New.
 820         (c_common_init_options): Update prototype.  Use decoded options in
 821         search for -lang-asm.
 822
 823 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
 824
 825         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
 826         * c-format.c: Likewise.
 827
 828 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 829
 830         * c-common.h: Include diagnostic-core.h. Error if already
 831         included.
 832         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
 833
 834 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 835
 836         * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
 837         Do not include expr.h
 838         (vector_mode_valid_p): Move here.
 839
 840 2010-06-21  DJ Delorie  <dj@redhat.com>
 841
 842         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
 843         allow these pragmas anywhere.
 844
 845 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
 846
 847         PR bootstrap/44509
 848         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
 849         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
 850         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
 851         ggc_strdup instead of xstrdup.
 852
 853 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
 854
 855         * c-cppbuiltin.c: Include cpp-id-data.h.
 856         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
 857         (lazy_hex_fp_value): New function.
 858         (builtin_define_with_hex_fp_value): Provide definitions lazily.
 859
 860 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 861
 862         * c-gimplify.c: Do not include tree-flow.h
 863
 864 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
 865
 866         PR other/44034
 867         * c-common.c: Rename targetm member:
 868         targetm.enum_va_list -> targetm.enum_va_list_p
 869
 870 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
 871
 872         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
 873
 874 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
 875
 876         * c-cppbuiltin.c: Do not include except.h.
 877
 878 2010-06-24  Andi Kleen  <ak@linux.intel.com>
 879
 880         * c-common.c (warn_for_omitted_condop): New.
 881         * c-common.h (warn_for_omitted_condop): Add prototype.
 882
 883 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
 884
 885         * c.opt (lang-objc): Remove.
 886         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
 887
 888 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
 889
 890         * c-opts.c: Include "tm_p.h".
 891
 892 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
 893
 894         * c-common.c (parse_optimize_options): Update call to
 895         decode_options.
 896
 897 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
 898
 899         * c-common.c (record_types_used_by_current_var_decl): Adjust for
 900         new type of types_used_by_cur_var_decl.
 901
 902 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
 903
 904         PR bootstrap/44512
 905         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
 906         for C++ standard compliance.
 907
 908 2010-06-16  Jason Merrill  <jason@redhat.com>
 909
 910         * c.opt: Add -Wnoexcept.
 911
 912 2010-06-16  Richard Guenther  <rguenther@suse.de>
 913
 914         PR c/44555
 915         * c-common.c (c_common_truthvalue_conversion): Remove
 916         premature and wrong optimization concering ADDR_EXPRs.
 917
 918 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
 919
 920         * c-ada-spec.c (dump_sloc): Remove column info.
 921         (is_simple_enum): New function.
 922         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
 923         enum types when relevant.
 924
 925 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 926
 927         * c-common.c (conversion_warning): Warn at expression
 928         location.
 929
 930 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
 931
 932         * c-opts.c (c_common_handle_option): Don't handle
 933         OPT_fshow_column.
 934
 935 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
 936
 937         * c-pragma.c (push_alignment): Use typed GC allocation.
 938         (handle_pragma_push_options): Likewise.
 939
 940         * c-common.c (parse_optimize_options): Likewise.
 941
 942         * c-common.h (struct sorted_fields_type): Add variable_size GTY
 943         option.
 944
 945 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
 946
 947         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
 948         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
 949         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
 950         flag_signed_bitfields, warn_strict_null_sentinel,
 951         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
 952         flag_gen_declaration, flag_no_gnu_keywords,
 953         flag_implement_inlines, flag_implicit_templates,
 954         flag_implicit_inline_templates, flag_optional_diags,
 955         flag_elide_constructors, flag_default_inline, flag_rtti,
 956         flag_conserve_space, flag_access_control, flag_check_new,
 957         flag_new_for_scope, flag_weak, flag_working_directory,
 958         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
 959         flag_enforce_eh_specs, flag_threadsafe_statics,
 960         flag_pretty_templates): Remove.
 961         * c-common.h (flag_preprocess_only, flag_nil_receivers,
 962         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
 963         flag_replace_objc_classes, flag_undef, flag_no_builtin,
 964         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
 965         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
 966         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
 967         flag_no_gnu_keywords, flag_implement_inlines,
 968         flag_implicit_templates, flag_implicit_inline_templates,
 969         flag_optional_diags, flag_elide_constructors, flag_default_inline,
 970         flag_rtti, flag_conserve_space, flag_access_control,
 971         flag_check_new, flag_new_for_scope, flag_weak,
 972         flag_working_directory, flag_use_cxa_atexit,
 973         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
 974         flag_threadsafe_statics, flag_pretty_templates,
 975         warn_strict_null_sentinel): Remove.
 976         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
 977         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
 978         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
 979         fimplicit-inline-templates, fimplicit-templates,
 980         flax-vector-conversions, fms-extensions, fnil-receivers,
 981         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
 982         frtti, fshort-double, fshort-enums, fshort-wchar,
 983         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
 984         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
 985         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
 986         gen-decls, undef): Use Var.
 987         (fdefault-inline, foptional-diags): Document as doing nothing.
 988         * c-opts.c (c_common_handle_option): Remove cases for options now
 989         using Var.  Mark ignored options as such.
 990
 991 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
 992
 993         * c-common.c: Moved to here from parent directory.
 994         * c-common.def: Likewise.
 995         * c-common.h: Likewise.
 996         * c-cppbuiltin.c: Likewise.
 997         * c-dump.c: Likewise.
 998         * c-format.c: Likewise.
 999         * c-format.h : Likewise.
1000         * c-gimplify.c: Likewise.
1001         * c-lex.c: Likewise.
1002         * c-omp.c: Likewise.
1003         * c.opt: Likewise.
1004         * c-opts.c: Likewise.
1005         * c-pch.c: Likewise.
1006         * c-ppoutput.c: Likewise.
1007         * c-pragma.c: Likewise.
1008         * c-pragma.h: Likewise.
1009         * c-pretty-print.c: Likewise.
1010         * c-pretty-print.h: Likewise.
1011         * c-semantics.c: Likewise.
1012         * stub-objc.c: Likewise.
1013
1014         * c-common.c: Include gt-c-family-c-common.h.
1015         * c-pragma.c: Include gt-c-family-c-pragma.h.
1016 \f
1017 Copyright (C) 2010 Free Software Foundation, Inc.
1018
1019 Copying and distribution of this file, with or without modification,
1020 are permitted in any medium without royalty provided the copyright
1021 notice and this notice are preserved.