gcc/c-family/ChangeLog

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