gcc/c-family/ChangeLog

   1 2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>
   2
   3         * c-common.c (warn_if_unused_value): Move definition to here.
   4         * c-common.h (warn_if_unused_value): Move declaration to here.
   5
   6 2012-03-23  William Bader  <williambader@hotmail.com>
   7
   8         * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
   9
  10 2012-03-20  Jason Merrill  <jason@redhat.com>
  11
  12         * c-common.h (enum cxx_dialect): Add cxx1y.
  13         * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
  14         test.
  15         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
  16         * c-opts.c (c_common_post_options): Likewise.
  17         (set_std_cxx1y): New.
  18         (c_common_handle_option): Call it.
  19         * c.opt (-std=c++1y, -std=gnu++1y): New flags.
  20
  21 2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
  22
  23         PR c++/14710
  24         * c.opt ([Wuseless-cast]): Add.
  25
  26 2012-03-16  Richard Guenther  <rguenther@suse.de>
  27
  28         * c-pretty-print.c (pp_c_initializer_list): Adjust.
  29
  30 2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
  31
  32         PR c++/44783
  33         * c.opt (ftemplate-backtrace-limit) Add.
  34
  35 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  36
  37         * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
  38         handling.
  39         * c-pragma.c (handle_pragma_extern_prefix): Remove.
  40         (init_pragma): Don't register extern_prefix.
  41
  42 2012-03-12  Richard Guenther  <rguenther@suse.de>
  43
  44         * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
  45         (builtin_type_for_size): Likewise.
  46
  47 2012-02-13  Jakub Jelinek  <jakub@redhat.com>
  48
  49         PR c++/52215
  50         * c-common.c (sync_resolve_params): Don't decide whether to convert
  51         or not based on TYPE_SIZE comparison, convert whenever arg_type
  52         is unsigned INTEGER_TYPE.
  53
  54 2012-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
  55
  56         PR c/52118
  57         * c.opt ([Wunused-local-typedefs]): Fix description.
  58
  59 2012-01-24  Mike Stump  <mikestump@comcast.net>
  60
  61         * c-common.c (c_common_type_for_mode): Match signed/unsigned types
  62         exactly.
  63
  64 2012-01-18  Richard Guenther  <rguenther@suse.de>
  65
  66         * c-opts.c (c_common_post_options): Reset LTO flags if
  67         we are about to generate a PCH.
  68
  69 2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
  70
  71         PR c++/51777
  72         * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
  73         use pp_unsigned_wide_integer.
  74
  75 2012-01-10  Richard Guenther  <rguenther@suse.de>
  76
  77         PR middle-end/51806
  78         * c-opts.c (c_common_handle_option): Move -Werror handling
  79         to language independent code.
  80
  81 2012-01-05  Richard Guenther  <rguenther@suse.de>
  82
  83         PR middle-end/51764
  84         * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
  85         from common.opt.
  86
  87 2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>
  88
  89         PR c++/51316
  90         * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
  91         of array types with an unknown bound.
  92
  93 2011-12-20  Joseph Myers  <joseph@codesourcery.com>
  94
  95         * c-common.c (flag_isoc99): Update comment to refer to C11.
  96         (flag_isoc1x): Change to flag_isoc11.
  97         * c-common.h (flag_isoc99): Update comment to refer to C11.
  98         (flag_isoc1x): Change to flag_isoc11.
  99         * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
 100         C11.
 101         * c-opts.c (set_std_c1x): Change to set_std_c11.
 102         (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
 103         Call set_std_c11.
 104         (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
 105         (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
 106         * c.opt (std=c1x): Change to std=c11.  Document as non-draft
 107         standard.
 108         (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
 109         (std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
 110         (std=gnu1x): Make alias of std=gnu11.
 111
 112 2011-12-19  Jason Merrill  <jason@redhat.com>
 113
 114         PR c++/51228
 115         * c-common.c (handle_transparent_union_attribute): Check the first
 116         field if the type is complete.
 117
 118 2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
 119
 120         PR libstdc++/51365
 121         * c-common.c (RID_IS_FINAL): Add.
 122         * c-common.h (RID_IS_FINAL): Add.
 123
 124 2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>
 125
 126         * c.opt (fgnu-runtime): Provide full description.
 127         (fnext-runtime): Likewise.
 128         * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
 129
 130 2011-11-28  Andrew MacLeod  <amacleod@redhat.com>
 131
 132         * c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
 133         predefines in one place.  Add LOCK_FREE predefines.
 134         (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
 135         new func.
 136
 137 2011-11-24  Andrew MacLeod  <amacleod@redhat.com>
 138
 139         PR c/51256
 140         * c-common.c (get_atomic_generic_size): Check for various error
 141         conditions
 142         (resolve_overloaded_atomic_exchange,
 143         resolve_overloaded_atomic_compare_exchange,
 144         resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
 145         error_mark_node for error conditions.
 146
 147 2011-11-08  Richard Guenther  <rguenther@suse.de>
 148
 149         PR middle-end/51010
 150         c-family/
 151
 152 2011-11-07  Richard Henderson  <rth@redhat.com>
 153             Aldy Hernandez  <aldyh@redhat.com>
 154             Torvald Riegel  <triegel@redhat.com>
 155
 156         Merged from transactional-memory.
 157
 158         * c-common.c (handle_tm_wrap_attribute,
 159         handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
 160         (struct c_common_reswords): Added __transaction* keywords.
 161         (struct c_common_attribute_table): Added transaction* and tm_regparm
 162         attributes.
 163         * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
 164         masks.
 165         (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
 166         find_tm_attribute): Declare.
 167
 168 2011-11-07  Jason Merrill  <jason@redhat.com>
 169
 170         PR c++/35688
 171         * c-common.c, c-common.h: Revert yesterday's changes.
 172
 173 2011-11-06  Jason Merrill  <jason@redhat.com>
 174
 175         PR c++/35688
 176         * c-common.c (decl_has_visibility_attr): Split out from...
 177         (c_determine_visibility): ...here.
 178         * c-common.h: Declare it.
 179
 180 2011-11-06  Joseph Myers  <joseph@codesourcery.com>
 181
 182         * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
 183         (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
 184         type.
 185         (check_user_alignment): New.  Split out of
 186         handle_aligned_attribute.  Disallow integer constants with
 187         noninteger types.  Conditionally allow zero.
 188         (handle_aligned_attribute): Use check_user_alignment.
 189         * c-common.h (RID_ALIGNAS, check_user_alignment): New.
 190
 191 2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
 192             Richard Henderson  <rth@redhat.com>
 193
 194         Merged from cxx-mem-model.
 195
 196         * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
 197         * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
 198         parameters that are the same type size.
 199         (get_atomic_generic_size): New.  Find size of generic
 200         atomic function parameters and do typechecking.
 201         (add_atomic_size_parameter): New.  Insert size into parameter list.
 202         (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
 203         either __atomic_exchange_n or external library call.
 204         (resolve_overloaded_atomic_compare_exchange): Restructure
 205         __atomic_compare_exchange to either _n variant or external library call.
 206         (resolve_overloaded_atomic_load): Restructure __atomic_load to either
 207         __atomic_load_n or an external library call.
 208         (resolve_overloaded_atomic_store): Restructure __atomic_store to either
 209         __atomic_store_n or an external library call.
 210         (resolve_overloaded_builtin): Handle new __atomic builtins.
 211
 212 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
 213
 214         PR c++/50608
 215         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
 216         (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
 217         <INDIRECT_REF>: Return the argument.
 218         <ARRAY_REF>: Remove special code for negative offset.
 219         Call fold_build_pointer_plus instead of size_binop.
 220         (fold_offsetof): Remove STOP_REF argument and adjust.
 221         * c-common.h (fold_offsetof_1): Declare.
 222         (fold_offsetof): Remove STOP_REF argument.
 223
 224 2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
 225
 226         PR c++/50810
 227         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
 228         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
 229         Wnarrowing for C++0x and C++98.
 230         * c.opt ([Wnarrowing]): Update.
 231
 232 2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>
 233
 234         PR c++/44277
 235         * c.opt: Add Wzero-as-null-pointer-constant.
 236
 237 2011-10-31  Jason Merrill  <jason@redhat.com>
 238
 239         * c.opt (-fdeduce-init-list): Off by default.
 240
 241         PR c++/50920
 242         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
 243         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
 244         and -Wc++11-compat.
 245         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
 246
 247 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
 248
 249         PR c++/30066
 250         * c.opt (fvisibility-inlines-hidden): Description change.
 251
 252 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
 253
 254         Implement C++11 user-defined literals.
 255         * c-common.c (build_userdef_literal): New.
 256         * c-common.def: New tree code.
 257         * c-common.h (tree_userdef_literal): New tree struct and accessors.
 258         * c-lex.c (interpret_float): Add suffix parm.
 259         (c_lex_with_flags): Build literal tokens.
 260
 261 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 262
 263         PR c++/50841
 264         Revert:
 265         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 266
 267         PR c++/50810
 268         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
 269         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
 270         Wnarrowing for C++0x and C++98.
 271         * c.opt ([Wnarrowing]): Update.
 272
 273 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 274
 275         PR c++/50810
 276         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
 277         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
 278         Wnarrowing for C++0x and C++98.
 279         * c.opt ([Wnarrowing]): Update.
 280
 281 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
 282
 283         PR c++/45385
 284         * c-common.c (conversion_warning): Remove code looking for
 285         artificial operands.
 286
 287 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
 288
 289         PR bootstrap/50760
 290         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
 291         !NO_IMPLICIT_EXTERN_C.
 292
 293 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
 294
 295         * c-common.c (c_common_reswords): Add __bases,
 296         __direct_bases.
 297         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
 298
 299 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
 300
 301         PR c++/50757
 302         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
 303
 304 2011-10-15  Tom Tromey  <tromey@redhat.com>
 305             Dodji Seketeli  <dodji@redhat.com>
 306
 307         * c.opt (fdebug-cpp): New option.
 308         * c-opts.c (c_common_handle_option): Handle the option.
 309         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
 310         output stream in parameter. Factorized from ...
 311         (maybe_print_line): ... this. Dump location debug information when
 312         -fdebug-cpp is in effect.
 313         (print_line_1): New static function. Takes an output stream in
 314         parameter. Factorized from ...
 315         (print_line): ... here. Dump location information when -fdebug-cpp
 316         is in effect.
 317         (scan_translation_unit): Dump location information when
 318         -fdebug-cpp is in effect.
 319
 320 2011-10-15  Tom Tromey  <tromey@redhat.com>
 321             Dodji Seketeli  <dodji@redhat.com>
 322
 323         * c.opt (ftrack-macro-expansion): New option. Handle it with and
 324         without argument.
 325         * c-opts.c (c_common_handle_option)<case
 326         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
 327         cases. Handle -ftrack-macro-expansion with and without argument.
 328
 329 2011-10-15  Tom Tromey  <tromey@redhat.com>
 330             Dodji Seketeli  <dodji@redhat.com>
 331
 332         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
 333         (print_line, cb_define, do_line_change): Adjust to avoid touching
 334         the internals of struct line_map.  Use the public API instead.
 335         * c-pch.c (c_common_read_pch): Likewise.
 336         * c-lex.c (fe_file_change): Likewise.
 337
 338 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
 339
 340         PR c++/17212
 341         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
 342
 343 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
 344
 345         PR c++/33067
 346         * c-pretty-print.c (pp_c_floating_constant): Output
 347         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
 348
 349 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
 350
 351         * c-common.c (def_builtin_1): Delete old interface with two
 352         parallel arrays to hold standard builtin declarations, and replace
 353         it with a function based interface that can support creating
 354         builtins on the fly in the future.  Change all uses, and poison
 355         the old names.  Make sure 0 is not a legitimate builtin index.
 356         * c-omp.c (c_finish_omp_barrier): Ditto.
 357         (c_finish_omp_taskwait): Ditto.
 358         (c_finish_omp_flush): Ditto.
 359
 360 2011-10-11  Tristan Gingold  <gingold@adacore.com>
 361
 362         * c.opt: (fallow-parameterless-variadic-functions): New.
 363
 364 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
 365
 366         PR c++/33255 - Support -Wunused-local-typedefs warning
 367         * c-common.h (struct c_language_function::local_typedefs): New
 368         field.
 369         (record_locally_defined_typedef, maybe_record_typedef_use)
 370         (maybe_warn_unused_local_typedefs): Declare new functions.
 371         * c-common.c (record_locally_defined_typedef)
 372         (maybe_record_typedef_use)
 373         (maybe_warn_unused_local_typedefs): Define new functions.
 374         * c.opt: Declare new -Wunused-local-typedefs flag.
 375
 376 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
 377
 378         PR middle-end/50266
 379         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
 380         computations.
 381
 382 2011-09-05  Richard Guenther  <rguenther@suse.de>
 383
 384         * c-common.c (complete_array_type): Use ssize_int (-1) instead
 385         of integer_minus_one_node for empty array upper bounds.
 386
 387 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
 388
 389         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
 390         it's the first time it's being called on this main TU.
 391
 392 2011-08-24  Richard Guenther  <rguenther@suse.de>
 393
 394         PR c/49396
 395         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
 396
 397 2011-08-22  Gabriel Charette  <gchare@google.com>
 398
 399         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
 400         defined in cpp_init_builtins and c_cpp_builtins.
 401
 402 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
 403
 404         * c-common.c (c_common_reswords): Add __builtin_complex.
 405         * c-common.h (RID_BUILTIN_COMPLEX): New.
 406
 407 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
 408
 409         * c-common.c (c_common_reswords): Add _Noreturn.
 410         (keyword_is_function_specifier): Handle RID_NORETURN.
 411         * c-common.h (RID_NORETURN): New.
 412
 413 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
 414
 415         * c-common.c (unsafe_conversion_p): New function. Check if it is
 416         unsafe to convert an expression to the type.
 417         (conversion_warning): Adjust, use unsafe_conversion_p.
 418         * c-common.h (unsafe_conversion_p): New function declaration.
 419
 420 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
 421
 422         * c-common.h (c_finish_omp_atomic): Adjust prototype.
 423         (c_finish_omp_taskyield): New prototype.
 424         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
 425         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
 426         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
 427         or RHS1 have side-effects, evaluate those too in the right spot,
 428         if it is a decl and LHS is also a decl, error out if they
 429         aren't the same.
 430         (c_finish_omp_taskyield): New function.
 431         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
 432         * c-pragma.c (omp_pragmas): Add taskyield.
 433         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
 434         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
 435         PRAGMA_OMP_CLAUSE_MERGEABLE.
 436
 437 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
 438
 439         * c-common.h (set_underlying_type): Remove parm name from
 440         declaration.
 441
 442 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
 443
 444         * c-pretty-print.h: Search c-common.h in c-family.
 445
 446 2011-07-22  Jason Merrill  <jason@redhat.com>
 447
 448         PR c++/49793
 449         * c.opt (Wnarrowing): New.
 450
 451         PR c++/30112
 452         * c-common.h: Declare c_linkage_bindings.
 453         * c-pragma.c (handle_pragma_redefine_extname): Use it.
 454
 455         PR c++/49813
 456         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
 457         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
 458         as flag_isoc99 for 'restrict'.
 459         (pp_c_specifier_qualifier_list): Likewise for _Complex.
 460
 461 2011-07-21  Ian Lance Taylor  <iant@google.com>
 462
 463         PR middle-end/49705
 464         * c-common.c (c_disable_warnings): New static function.
 465         (c_enable_warnings): New static function.
 466         (c_fully_fold_internal): Change local unused_p to bool.  Call
 467         c_disable_warnings and c_enable_warnings rather than change
 468         c_inhibit_evaluation_warnings.
 469
 470 2011-07-20  Jason Merrill  <jason@redhat.com>
 471
 472         PR c++/6709 (DR 743)
 473         PR c++/42603 (DR 950)
 474         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
 475         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
 476         (CPP_DECLTYPE): New.
 477         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
 478
 479 2011-07-19  Richard Guenther  <rguenther@suse.de>
 480
 481         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
 482         * c-omp.c (c_finish_omp_for): Likewise.
 483
 484 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
 485
 486         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
 487         body on the next line.
 488
 489 2011-07-08  Jason Merrill  <jason@redhat.com>
 490
 491         PR c++/45437
 492         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
 493
 494         PR c++/49673
 495         * c-common.c (c_apply_type_quals_to_decl): Don't check
 496         TYPE_NEEDS_CONSTRUCTING.
 497
 498 2011-07-06  Richard Guenther  <rguenther@suse.de>
 499
 500         * c-common.c (c_common_nodes_and_builtins):
 501         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
 502
 503 2011-07-05  Richard Guenther  <rguenther@suse.de>
 504
 505         * c-common.c (c_common_nodes_and_builtins): Build all common
 506         tree nodes first.
 507
 508 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
 509
 510         * c-common.h (c_tree_chain_next): New static inline function.
 511
 512         * c-common.c (check_builtin_function_arguments): Handle
 513         BUILT_IN_ASSUME_ALIGNED.
 514
 515 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
 516
 517         * c-common.c: Add sync_ or SYNC__ to builtin names.
 518         * c-omp.c: Add sync_ or SYNC__ to builtin names.
 519
 520 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
 521
 522         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
 523         handler.
 524         (gen_pragma_handler): New union.
 525         (internal_pragma_handler): New type.
 526         (c_register_pragma_with_data)
 527         (c_register_pragma_with_expansion_and_data): New functions.
 528
 529         * c-pragma.c (registered_pragmas, c_register_pragma_1)
 530         (c_register_pragma, c_register_pragma_with_expansion)
 531         (c_invoke_pragma_handler): Changed to work with
 532         internal_pragma_handler.
 533         (c_register_pragma_with_data)
 534         (c_register_pragma_with_expansion_and_data): New functions.
 535
 536 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
 537
 538         * c-common.c: Include common/common-target.h.
 539         (handle_section_attribute): Use
 540         targetm_common.have_named_sections.
 541         * c-cppbuiltin.c: Include common/common-target.h.
 542         (c_cpp_builtins): Use targetm_common.except_unwind_info.
 543
 544 2011-06-10  Richard Guenther  <rguenther@suse.de>
 545
 546         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
 547         to print a IDENTIFIER_NODE.
 548
 549 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 550             Joseph Myers  <joseph@codesourcery.com>
 551
 552         * c.opt (fbuilding-libgcc): New option.
 553         * c-cppbuiltin.c (c_cpp_builtins): Define
 554         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
 555
 556 2011-06-07  Jason Merrill  <jason@redhat.com>
 557
 558         * c-common.c (max_tinst_depth): Lower default to 900.
 559
 560         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
 561
 562 2011-06-07  Richard Guenther  <rguenther@suse.de>
 563
 564         * c-common.c (c_common_nodes_and_builtins): Do not set
 565         size_type_node or call set_sizetype.
 566
 567 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
 568
 569         PR debug/49130
 570         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
 571         type when using pointer comparison to compare types.
 572
 573 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
 574
 575         * c.opt: Add -Wdelete-non-virtual-dtor.
 576         * c-opts.c (c_common_handle_option): Include it in -Wall.
 577
 578 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
 579
 580         PR bootstrap/49190
 581
 582         Revert:
 583         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
 584
 585         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
 586         not tree_common.
 587
 588 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
 589
 590         PR c++/49165
 591         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
 592         C++ don't call c_common_truthvalue_conversion on void type arms.
 593
 594 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
 595
 596         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
 597         (stmt_list_stack): Define.
 598         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
 599         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
 600
 601 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
 602
 603         * c-common.c (warning_candidate_p): Check for BLOCKs.
 604
 605 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
 606
 607         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
 608         not tree_common.
 609
 610 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
 611
 612         * c-common.c (def_fn_type): Remove extra va_end.
 613
 614 2011-05-23  Jason Merrill  <jason@redhat.com>
 615
 616         PR c++/48106
 617         * c-common.c (c_common_get_narrower): New.
 618         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
 619
 620 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
 621
 622         * c-common.h (check_function_arguments): Tweak prototype of
 623         check_function_arguments.
 624         * c-common.c (check_function_arguments): Likewise.  Adjust
 625         calls to check_function_nonnull, check_function_format, and
 626         check_function_sentinel.
 627         (check_function_sentinel): Take a FUNCTION_TYPE rather than
 628         separate attributes and typelist arguments.  Use
 629         FOREACH_FUNCTION_ARGS to iterate over argument types.
 630
 631 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
 632
 633         * c-common.c (c_common_reswords): Reorder.
 634         * c-common.h (rid): Likewise.
 635
 636 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
 637
 638         * c-common.c (def_fn_type): Don't call build_function_type, call
 639         build_function_type_array or build_varargs_function_type_array
 640         instead.
 641         (c_common_nodes_and_builtins): Likewise.
 642
 643 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
 644
 645         * c-common.c (c_add_case_label): Omit the loc argument to
 646         build_case_label.
 647         * c-common.h (build_case_label): Remove.
 648         * c-semantics.c (build_case_label): Remove.
 649
 650 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
 651
 652         * c-objc.h (objc_start_method_definition): Update prototype.
 653         * stub-objc.c (objc_start_method_definition): Add extra parameter.
 654
 655 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
 656
 657         * c-common.c (check_main_parameter_types): Reindent.  Don't use
 658         TYPE_ARG_TYPES directly.
 659         (handle_nonnull_attribute): Likewise.
 660         (sync_resolve_params): Likewise.
 661         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
 662         to check_format_string.
 663         (handle_format_attribute): Likewise.
 664         (check_format_string): Take a function type to examine instead of
 665         a type list.  Use a function_arg_iterator to step through argument
 666         types.
 667
 668 2011-05-04  Richard Guenther  <rguenther@suse.de>
 669
 670         * c-common.c (fix_string_type): Use size_int for index type bounds.
 671         (start_fname_decls): Do not pass NULL to build_int_cst.
 672         (c_init_attributes): Likewise.
 673         * c-lex.c (c_lex_with_flags): Likewise.
 674
 675 2011-04-27  Jason Merrill  <jason@redhat.com>
 676
 677         * c-common.c (make_tree_vector_from_list): New.
 678         * c-common.h: Declare it.
 679
 680 2011-04-26  Richard Guenther  <rguenther@suse.de>
 681
 682         PR preprocessor/48248
 683         * c-ppoutput.c (maybe_print_line): Always optimize newlines
 684         for output size with -P.
 685
 686 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
 687
 688         * c-common.c (struct c_common_resword): Add __underlying_type.
 689         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
 690
 691 2011-04-20  Jim Meyering  <meyering@redhat.com>
 692
 693         * c-format.c (init_dollar_format_checking): Remove useless
 694         if-before-free.
 695
 696 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 697
 698         * c-objc.h (objc_get_interface_ivars): Removed.
 699         (objc_detect_field_duplicates): New.
 700         * stub-objc.c: Likewise.
 701
 702 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 703
 704         * stub-objc.c (objc_declare_protocols): Renamed to
 705         objc_declare_protocol.
 706         * c-objc.h: Likewise.
 707
 708 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 709
 710         * stub-objc.c (objc_declare_class): Updated argument name.
 711
 712 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
 713
 714         * c-common.h (c_common_init_ts): Declare.
 715         * c-common.c (c_common_init_ts): Define.
 716
 717 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
 718
 719         * c-objc.h (objc_build_message_expr): Updated prototype.
 720         * stub-objc.c (objc_build_message_expr): Likewise.
 721
 722 2011-04-12  Martin Jambor  <mjambor@suse.cz>
 723
 724         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
 725         of cgraph_node.
 726
 727 2011-04-11  Richard Guenther  <rguenther@suse.de>
 728
 729         * c-common.c (complete_array_type): Build a range type of
 730         proper type.
 731
 732 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
 733
 734         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
 735         (handle_type_generic_attribute): Likewise.
 736
 737 2011-04-07  Jason Merrill  <jason@redhat.com>
 738
 739         PR c++/48450
 740         * c-common.c (c_common_truthvalue_conversion): Don't ignore
 741         conversion from C++0x scoped enum.
 742
 743 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 744
 745         * c-target-def.h: New file.
 746         * c-target.def: New file.
 747         * c-target.h: New file.
 748         * c-common.c (targetcm): Don't define here.
 749         * c-common.h (default_handle_c_option): Declare.
 750         * c-format.c: Include c-target.h instead of target.h.
 751         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
 752         include tm.h.
 753         (default_handle_c_option): Move from targhooks.c.
 754
 755 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
 756
 757         PR preprocessor/48248
 758         * c-ppoutput.c (print): Add src_file field.
 759         (init_pp_output): Initialize it.
 760         (maybe_print_line): Don't optimize by adding up to 8 newlines
 761         if map->to_file and print.src_file are different file.
 762         (print_line): Update print.src_file.
 763
 764 2011-03-25  Kai Tietz  <ktietz@redhat.com>
 765
 766         * c-ada-spec.c (compare_comment): Use filename_cmp
 767         instead of strcmp for filename.
 768
 769 2011-03-25  Jeff Law  <law@redhat.com>
 770
 771         * c-family/c-common.c (def_fn_type): Add missing va_end.
 772
 773 2011-03-25  Jason Merrill  <jason@redhat.com>
 774
 775         * c.opt: Add -std=c++03.
 776
 777 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
 778
 779         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
 780
 781 2011-03-17  Kai Tietz
 782
 783         PR target/12171
 784         * c-pretty-print.c (pp_c_specifier_qualifier_list):
 785         Display allowed attributes for function pointer types.
 786         (pp_c_attributes_display): New function to display
 787         attributes having affects_type_identity flag set to true.
 788         * c-pretty-print.h (pp_c_attributes_display): New prototype.
 789
 790         * c-common.c (c_common_attribute_table):
 791         Add new element.
 792         (c_common_format_attribute_table): Likewise.
 793
 794 2011-03-18  Jason Merrill  <jason@redhat.com>
 795
 796         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
 797         * c-common.h: Don't declare it here.
 798         * c-common.c: Or define it here.
 799         * c-opts.c (c_common_handle_option): Or set it here.
 800
 801         PR c++/35315
 802         * c-common.c (handle_transparent_union_attribute): Don't
 803         make a duplicate type in C++.
 804
 805 2011-03-15  Jason Merrill  <jason@redhat.com>
 806
 807         * c-common.c (max_constexpr_depth): New.
 808         * c-common.h: Declare it.
 809         * c-opts.c (c_common_handle_option): Set it.
 810         * c.opt (fconstexpr-depth): New option.
 811
 812 2011-03-11  Jason Merrill  <jason@redhat.com>
 813
 814         * c-common.c (attribute_takes_identifier_p): Add missing const.
 815
 816         PR c++/46803
 817         * c-common.c (attribute_takes_identifier_p): Assume that an
 818         unknown attribute takes an identifier.
 819
 820 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
 821
 822         PR c/47786
 823         * c-common.c (c_type_hash): Call list_length instead of iterating
 824         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
 825
 826 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
 827
 828         PR c/47809
 829         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
 830
 831 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
 832
 833         * c.opt (fobjc-abi-version=) New.
 834         (fobjc-nilcheck): New.
 835
 836 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
 837
 838         PR c++/46890
 839         * c-common.h (keyword_is_decl_specifier): Declare.
 840         * c-common.c (keyword_is_decl_specifier): Define.
 841         (keyword_is_function_specifier): New function.
 842
 843 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
 844
 845         PR c/47473
 846         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
 847         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
 848         REAL_TYPE.
 849
 850 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
 851
 852         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
 853
 854 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
 855
 856         PR pch/47430
 857         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
 858         after init_c_lex if pch_file is set.
 859
 860 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
 861
 862         PR c++/43601
 863         * c.opt (-fkeep-inline-dllexport): New switch.
 864
 865 2011-01-12  Richard Guenther  <rguenther@suse.de>
 866
 867         PR middle-end/32511
 868         * c-common.c (handle_weak_attribute): Warn instead of error
 869         on declaring an inline function weak.
 870
 871 2011-01-05  Tom Tromey  <tromey@redhat.com>
 872
 873         * c-common.h (lvalue_error): Update.
 874         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
 875         not error.
 876
 877 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
 878
 879         PR objc/47075
 880         * c-objc.h (objc_finish_message_expr): Added argument to
 881         prototype.
 882
 883 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
 884
 885         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
 886         Use prototype_p.
 887
 888 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 889
 890         * c-objc.h (objc_maybe_warn_exceptions): New.
 891         * stub-objc.c (objc_maybe_warn_exceptions): New.
 892
 893 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
 894
 895         * c-common.h (readonly_error): Declare.
 896         * c-common.c (readonly_error): Define.
 897
 898 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
 899
 900         * c-common.h (invalid_indirection_error): Declare.
 901         * c-common.c (invalid_indirection_error): Define.
 902
 903 2010-12-03  Richard Guenther  <rguenther@suse.de>
 904
 905         PR c/46745
 906         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
 907         (pp_c_unary_expression): Likewise.
 908         (pp_c_expression): Likewise.
 909
 910 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
 911
 912         * c-common.h (objc_finish_function): New.
 913         (objc_non_volatilized_type): Removed.
 914         (objc_type_quals_match): Removed.
 915         * stub-objc.c (objc_finish_function): New.
 916         (objc_non_volatilized_type): Removed.
 917         (objc_type_quals_match): Removed.
 918
 919 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
 920
 921         * c-common.h (parse_optimize_options): Declare.
 922         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
 923         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
 924
 925 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
 926
 927         * c-opts.c (check_deps_environment_vars): Use getenv instead of
 928         GET_ENVIRONMENT.
 929         * c-pch.c (O_BINARY): Don't define here.
 930         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
 931
 932 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
 933
 934         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
 935         targetm.except_unwind_info.
 936
 937 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
 938
 939         * c-opts.c (c_common_handle_option): Pass location to
 940         set_struct_debug_option.
 941
 942 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
 943
 944         * c-common.c (visibility_options): Move from ../opts.c.
 945         * c-common.h (struct visibility_flags, visibility_options):
 946         Declare here.
 947         * c-opts.c (finish_options): Rename to c_finish_options.
 948         (c_common_init): Update call to finish_options.
 949
 950 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 951
 952         PR objc/34033
 953         * c-lex.c (lex_string): Check that each string in an Objective-C
 954         string concat sequence starts with either one or zero '@', and
 955         that there are no spurious '@' signs at the end.
 956
 957 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
 958
 959         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
 960         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
 961         HANDLE_PRAGMA_VISIBILITY.
 962         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
 963         HANDLE_PRAGMA_VISIBILITY): Don't define.
 964         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
 965
 966 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
 967
 968         PR c++/16189
 969         PR c++/36888
 970         PR c++/45331
 971         * c-common.h (keyword_begins_type_specifier): Declare.
 972         (keyword_is_storage_class_specifier): Declare.
 973         (keyword_is_type_qualifier): Declare.
 974         * c-common.c (keyword_begins_type_specifier): New function.
 975         (keyword_is_storage_class_specifier): New function.
 976         (keyword_is_type_qualifier): Declare.
 977
 978 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
 979
 980         PR c/46547
 981         * c-common.c (in_late_binary_op): Define.
 982         (c_common_truthvalue_conversion): Check in_late_binary_op before
 983         calling c_save_expr.
 984         * c-common.h (in_late_binary_op): Declare.
 985
 986 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
 987
 988         * c-opts.c (c_common_handle_option): Update calls to
 989         set_struct_debug_option.
 990
 991 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 992
 993         * c-common.h (objc_declare_protocols): Added additional argument.
 994         * stub-objc.c (objc_declare_protocol): Same change.
 995
 996 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
 997
 998         PR c/33193
 999         * c-common.h (build_real_imag_expr): Declare.
1000         * c-semantics.c (build_real_imag_expr): Define.
1001
1002 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
1003
1004         * c-opts.c (c_common_parse_file): Take no arguments.
1005         * c-common.h (c_common_parse_file): Update prototype.
1006
1007 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
1008
1009         PR c++/46401
1010         * c-common.c (warning_candidate_p): Don't track non-const calls
1011         or STRING_CSTs.
1012
1013 2010-11-15  Ian Lance Taylor  <iant@google.com>
1014
1015         * c-lex.c (init_c_lex): Set macro debug callbacks if
1016         flag_dump_go_spec is set.
1017
1018 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1019
1020         * c-common.h (objc_build_incr_expr_for_property_ref): New.
1021         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
1022
1023 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
1024
1025         PR preprocessor/45038
1026         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
1027         dialects.
1028
1029 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
1030
1031         * c-common.h (c_family_lang_mask): Declare.
1032         * c-opts.c (c_family_lang_mask): Make extern.
1033         * c-pragma.c (handle_pragma_diagnostic): Use
1034         control_warning_option.
1035
1036 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
1037
1038         * c-common.c (parse_optimize_options): Update call to
1039         decode_options.
1040         * c-common.h (c_common_handle_option): Update prototype.
1041         * c-opts.c (c_common_handle_option): Take location_t parameter and
1042         pass it to other functions.
1043
1044 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
1045
1046         * c-opts.c (warning_as_error_callback): Remove.
1047         (c_common_initialize_diagnostics): Don't call
1048         register_warning_as_error_callback.
1049         (c_common_handle_option): Handle -Werror=normalized= here.
1050
1051 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
1052
1053         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
1054         in diagnostic.
1055         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
1056         letter.
1057         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
1058         Remove trailing '.' from diagnostics.
1059         * c.opt (Wwrite-strings_: Avoid '`' in help text.
1060
1061 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
1062
1063         * c-common.c (parse_optimize_options): Pass global_dc to
1064         decode_options.
1065         * c-opts.c (c_common_handle_option): Pass &global_options to
1066         set_Wstrict_aliasing.
1067         * c.opt (v): Don't mark Common or document here.
1068
1069 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
1070
1071         PR target/44981
1072         * c-format.c (format_type): New type gcc_objc_string_format_type.
1073         (valid_stringptr_type_p): New.
1074         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
1075         (check_format_string): Pass expected type, use
1076         valid_stringptr_type_p (), check that the format string types are
1077         consistent with the format specification.
1078         (decode_format_attr): Warn if NSString is used outside objective-c.
1079         (format_types_orig): Add NSString.
1080         (format_name): New.
1081         (format_flags): New.
1082         (check_format_arg): Handle format strings requiring an external parser.
1083         first_target_format_type: New variable.
1084         (handle_format_attribute): Set up first_target_format_type, pass the
1085         expected format arg string type to check_format_string().
1086         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
1087         * stub-objc.c (objc_string_ref_type_p): New.
1088         (objc_check_format_arg): New.
1089
1090 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
1091
1092         Fixed using the Objective-C 2.0 dot-syntax with class names.
1093         * c-common.h (objc_build_class_component_ref): New.
1094         * stub-objc.c (objc_build_class_component_ref): New.
1095
1096 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
1097
1098         * c.opt (Wproperty-assign-default): New option.
1099
1100 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
1101
1102         Implemented -fobjc-std=objc1 flag.
1103         * c.opt (fobjc-std=objc1): New option.
1104
1105 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
1106
1107         Implemented format and noreturn attributes for Objective-C methods.
1108         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
1109         attribute for Objective-C methods.
1110
1111 2010-10-31  Jason Merrill  <jason@redhat.com>
1112
1113         * c-common.c (conversion_warning, warn_for_collisions_1): Use
1114         EXPR_LOC_OR_HERE.
1115
1116 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1117
1118         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
1119         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
1120         (objc_add_property_declaration): Removed arguments for copies and
1121         ivar.
1122         (objc_build_getter_call): Renamed to
1123         objc_maybe_build_component_ref.
1124         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
1125         (objc_is_property_ref): New.
1126         * c-common.c (c_common_reswords): Removed copies and ivar.
1127         * stub-objc.c (objc_add_property_declaration): Removed arguments
1128         for copies and ivar.
1129         (objc_build_getter_call): Renamed to
1130         objc_maybe_build_component_ref.
1131         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
1132         (objc_is_property_ref): New.
1133
1134 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
1135             Matthew Gingell  <gingell@adacore.com>
1136
1137         * c-ada-spec.c (separate_class_package): New function.
1138         (pp_ada_tree_identifier): Prefix references to C++ classes with the
1139         name of their enclosing package.
1140         (print_ada_declaration): Use separate_class_package.
1141
1142 2010-10-27  Jason Merrill  <jason@redhat.com>
1143
1144         * c-common.c (c_common_reswords): Add __is_literal_type.
1145         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
1146
1147         * c-common.c (check_case_value): Remove special C++ code.
1148
1149 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1150
1151         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
1152         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
1153         and RID_LAST_PATTR.
1154         (objc_add_property_declaration): Added additional arguments.
1155         (objc_property_attribute_kind): Removed.
1156         (objc_set_property_attr): Removed.
1157         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
1158         copy and nonatomic.
1159         * stub-objc.c (objc_add_property_declaration): Added additional
1160         arguments.
1161         (objc_set_property_attr): Removed.
1162
1163 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1164
1165         * c-common.h (objc_add_property_variable): Renamed to
1166         objc_add_property_declaration.  Added location argument.
1167         * stub-objc.c (objc_add_property_variable): Same change.
1168
1169 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
1170
1171         * c-common.h (objc_maybe_printable_name): New.
1172         * stub-objc.c (objc_maybe_printable_name): New.
1173
1174 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
1175         Andrew Pinski <pinskia@gmail.com>
1176
1177         * c-common.h (c_common_mark_addressable_vec): Declare.
1178         * c-common.c (c_common_mark_addressable_vec): New function.
1179
1180 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1181
1182         * c-common.h (objc_set_method_type): Removed.
1183         (objc_add_method_declaration): Added boolean argument.
1184         (objc_start_method_definition): Same change.
1185         (objc_build_method_signature): Same change.
1186         * stub-objc.c (objc_set_method_type): Removed.
1187         (objc_add_method_declaration): Added boolean argument.
1188         (objc_start_method_definition): Same change.
1189         (objc_build_method_signature): Same change.
1190
1191 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1192
1193         * c-common.h (finish_file): Removed.
1194         (objc_write_global_declarations): New.
1195         * c-opts.c (c_common_parse_file): Do not call finish_file.
1196         * stub-objc.c (objc_write_global_declarations): New.
1197
1198 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1199
1200         Implemented parsing @synthesize and @dynamic for
1201         Objective-C/Objective-C++.
1202         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
1203         (objc_add_synthesize_declaration): New.
1204         (objc_add_dynamic_declaration): New.
1205         * c-common.c (c_common_reswords): Add synthesize and dynamic.
1206         * stub-objc.c (objc_add_synthesize_declaration): New.
1207         (objc_add_dynamic_declaration): New.
1208
1209 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
1210
1211         PR target/46041
1212         * c-cppbuiltin.c (mode_has_fma): Move function here from
1213         builtins.c.  Don't use the fma optab, instead just use the
1214         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
1215         using -save-temps.
1216
1217 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1218
1219         Merge from 'apple/trunk' branch on FSF servers.
1220
1221         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
1222
1223         Radar 4330422
1224         * c-common.h (objc_non_volatilized_type): New declaration
1225         * stub-objc.c (objc_non_volatilized_type): New stub.
1226
1227 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1228
1229         Merge from 'apple/trunk' branch on FSF servers.
1230
1231         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
1232
1233         Radar 4133425
1234         * c-common.h (objc_diagnose_private_ivar): New decl.
1235         * stub-objc.c (objc_diagnose_private_ivar): New stub.
1236
1237 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
1238
1239         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
1240         * c-common.h (enum rid): Add RID_AT_PACKAGE.
1241         (objc_ivar_visibility_kind): New enum.
1242         (objc_set_visibility): Adjust prototype to use visibility enum.
1243         * stub-objc.c (objc_set_visibility): Adjust stub to use
1244         visibility enum.
1245
1246 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
1247
1248         * c-cppbuiltin.c (builtin_define_float_constants): Emit
1249         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
1250         has the appropriate fma builtins.
1251         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
1252
1253 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
1254
1255         merge from FSF apple 'trunk' branch.
1256         2006 Fariborz Jahanian <fjahanian@apple.com>
1257
1258         Radars 4436866, 4505126, 4506903, 4517826
1259         * c-common.c (c_common_resword): Define @property and its attributes.
1260         * c-common.h: Define property attribute enum entries.
1261         (OBJC_IS_PATTR_KEYWORD): New.
1262         (objc_property_attribute_kind): New enum.
1263         Declare objc_set_property_attr (), objc_add_property_variable (),
1264         objc_build_getter_call () and objc_build_setter_call ().
1265         * stub-objc.c (objc_set_property_attr): New stub.
1266         (objc_add_property_variable): Likewise.
1267         (objc_build_getter_call): Likewise.
1268         (objc_build_setter_call) Likewise.
1269
1270 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
1271
1272         merge from FSF apple 'trunk' branch.
1273         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
1274
1275         Radar 3803157 (method attributes)
1276         * c-common.c (handle_deprecated_attribute): Recognize
1277         objc methods as valid declarations.
1278         * c-common.h: Declare objc_method_decl ().
1279         * stub-objc.c (objc_method_decl): New stub.
1280
1281 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
1282
1283         * c-common.c (parse_optimize_options): Call
1284         decode_cmdline_options_to_array_default_mask before
1285         decode_options.  Update arguments to decode_options.
1286         * c-common.h (c_common_init_options_struct): Declare.
1287         * c-opts.c (c_common_init_options_struct): New.  Split out from
1288         c_common_init_options.
1289
1290 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1291
1292         Implemented fast enumeration for Objective-C.
1293         * c-common.h (objc_finish_foreach_loop): New.
1294         * stub-objc.c (objc_finish_foreach_loop): New.
1295
1296 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
1297
1298         * c-common.h (struct diagnostic_context): Don't declare here.
1299         (c_common_initialize_diagnostics): Declare using
1300         diagnostic_context typedef.
1301         * c-opts.c (c_common_handle_option): Pass global_dc to
1302         handle_generated_option.
1303
1304 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
1305
1306         * c-opts.c (c_common_handle_option): Pass &global_options_set to
1307         handle_generated_option.
1308
1309 2010-10-03  Ian Lance Taylor  <iant@google.com>
1310
1311         * c.opt (-fplan9-extensions): New option.
1312
1313 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1314
1315         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
1316         Remove.
1317         (c_cpp_builtins): Call functions from cppbuiltin.c instead
1318         of duplicating code.
1319
1320 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
1321
1322         * c-common.c: Add two new entries for @optional
1323         and @required keywords.
1324
1325         merge from FSF 'apple/trunk' branch.
1326         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
1327
1328         Radar 4386773
1329         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
1330         objective-c keywords.
1331         (objc_set_method_opt): New declaration.
1332         * stub-objc.c (objc_set_method_opt): New stub.
1333
1334 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
1335
1336         * c-common.c (handle_optimize_attribute): Pass &global_options to
1337         cl_optimization_save and cl_optimization_restore.
1338         * c-opts.c (c_common_handle_option): Pass &global_options to
1339         handle_generated_option.
1340         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
1341         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
1342         &global_options to cl_optimization_restore.
1343
1344 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1345
1346         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
1347         Objective-C/Objective-C++ keywords.
1348
1349 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1350
1351         Merge from 'apple/trunk' branch on FSF servers.
1352
1353         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
1354
1355         Radar 4281748
1356         * c-common.h (objc_check_global_decl): New declaration.
1357         * stub-objc.c (objc_check_global_decl): New stub.
1358
1359 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
1360
1361         * c.opt: Don't use VarExists.
1362
1363 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
1364
1365         * c-common.c (c_cpp_error): Update names of diagnostic_context
1366         members.
1367         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
1368         cl_optimization members.
1369         * c-opts.c (warning_as_error_callback, c_common_handle_option,
1370         sanitize_cpp_opts, finish_options): Update names of cpp_options
1371         members.
1372
1373 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1374
1375         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
1376         (objc_is_reserved_word): Removed.
1377         * c-common.c: Updated comments.
1378         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
1379         objc_is_reserved_word.
1380         * stub-objc.c (objc_is_reserved_word): Removed.
1381
1382 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1383
1384         * c-common.h (objc_add_method_declaration): Adjust prototype to
1385         include attributes.
1386         (objc_start_method_definition): Likewise.
1387         (objc_build_keyword_decl): Likewise.
1388         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
1389         (objc_start_method_definition): Likewise.
1390         (objc_build_keyword_decl): Likewise.
1391
1392 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1393
1394         * c-common.h (objc_start_class_interface): Adjust prototype.
1395         (objc_start_category_interface): Likewise.
1396         (objc_start_protocol): Likewise.
1397         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
1398         (objc_start_class_interface): Likewise.
1399         (objc_start_category_interface): Likewise.
1400
1401 2010-09-27  Ian Lance Taylor  <iant@google.com>
1402
1403         * c-common.c (c_common_attribute_table): Add no_split_stack.
1404         (handle_no_split_stack_attribute): New static function.
1405
1406 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1407
1408         Merge from 'apple/trunk' branch on FSF servers.
1409
1410         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
1411
1412         Radar 4229905
1413         * c-common.h (objc_have_common_type): New declaration.
1414         * stub-objc.c (objc_have_common_type): New stub.
1415
1416         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
1417
1418         Radar 4154928
1419         * c-common.h (objc_common_type): New prototype.
1420         * stub-objc.c (objc_common_type): New stub.
1421
1422 2010-09-24  Jan Hubicka  <jh@suse.cz>
1423
1424         * c-common.c (handle_leaf_attribute): New function.
1425         (struct attribute_spec c_common_att): Add leaf.
1426
1427 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
1428
1429         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
1430         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
1431         -dump, -dump=, -imacros, -imacros=, -include, -include=,
1432         -include-barrier, -include-directory, -include-directory=,
1433         -include-directory-after, -include-directory-after=,
1434         -include-prefix, -include-prefix=, -include-with-prefix,
1435         -include-with-prefix=, -include-with-prefix-after,
1436         -include-with-prefix-after=, -include-with-prefix-before,
1437         -include-with-prefix-before=, -no-integrated-cpp,
1438         -no-line-commands, -no-standard-includes, -no-warnings, -output,
1439         -output=, -pedantic, -pedantic-errors, -preprocess,
1440         -print-missing-file-dependencies, -trace-includes, -traditional,
1441         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
1442         -user-dependencies, -verbose, -write-dependencies,
1443         -write-user-dependencies, no-integrated-cpp, traditional): New.
1444
1445 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
1446
1447         PR objc/23710
1448         * c-common.h (objc_start_method_definition): Return bool instead
1449         of void.
1450         * stub-objc.c (objc_start_method_definition): Return bool instead
1451         of void.
1452
1453 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
1454
1455         PR objc/25965
1456         * c-common.h (objc_get_interface_ivars): New declaration.
1457         * stub-objc.c (objc_get_interface_ivars): New stub.
1458
1459 2010-09-15  Ian Lance Taylor  <iant@google.com>
1460
1461         * c-common.c (parse_optimize_options): Do not capitalize warning
1462         messages.  Remove period at end of warning message.
1463
1464 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
1465
1466         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
1467         (handle_alias_attribute): ... here.
1468         (handle_ifunc_attribute): New.
1469
1470 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
1471
1472         * c-common.h (do_warn_double_promotion): Declare.
1473         * c-common.c (do_warn_double_promotion): Define.
1474
1475 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
1476
1477         * c.opt (Wdouble-promotion): New.
1478
1479 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1480
1481         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
1482         fvtable-thunks, fxref): Mark no longer supported in help text.
1483
1484 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1485
1486         * c.opt (Wimport, fall-virtual, falt-external-templates,
1487         fdefault-inline, fenum-int-equiv, fexternal-templates,
1488         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
1489         fname-mangling-version-, fnew-abi, fnonnull-objects,
1490         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
1491         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
1492         applicable.
1493         (fhandle-exceptions): Mark with Alias and Warn.
1494         * c-opts.c (c_common_handle_option): Don't handle options marked
1495         as ignored.
1496
1497 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1498
1499         * c.opt (Wcomments, Werror-implicit-function-declaration,
1500         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
1501         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
1502         aliases.
1503         * c-common.c (option_codes): Use OPT_Wcomment instead of
1504         OPT_Wcomments.
1505         * c-opts.c (warning_as_error_callback, c_common_handle_option):
1506         Don't handle options marked as aliases.
1507
1508 2010-08-25  Richard Guenther  <rguenther@suse.de>
1509
1510         * c-common.c (c_common_get_alias_set): Remove special
1511         handling for pointers.
1512
1513 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
1514
1515         * c-common.c: Use FOR_EACH_VEC_ELT.
1516         * c-gimplify.c: Likewise.
1517         * c-pragma.c: Likewise.
1518
1519 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
1520
1521         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
1522         RejectDriver.
1523         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
1524         RejectDriver.
1525         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
1526         instead of OPT_MDX and OPT_MMDX.
1527
1528 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
1529
1530         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
1531
1532 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
1533
1534         * c.opt (MD, MMD): Change to MDX and MMDX.
1535         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
1536
1537 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
1538
1539         * c-opts.c (c_common_handle_option): Call handle_generated_option
1540         instead of handle_option.
1541
1542 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
1543
1544         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
1545         (maybe_apply_renaming_pragma): Delete unneeded declarations.
1546
1547 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
1548
1549         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
1550         (pending_redefine_extname): Change type to a VEC.
1551         (add_to_renaming_pragma_list): Update for new type of
1552         pending_redefine_extname.
1553         (maybe_apply_renaming_pragma): Likewise.
1554
1555 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
1556
1557         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
1558         visited.
1559         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
1560         decide whether a type has already been declared/seen.
1561         Do not go to the original type.
1562         (dump_nested_types): New parameter forward.
1563         Generate forward declaration if needed and mark type as visited.
1564         (print_ada_declaration): Call dump_nested_types if not already done.
1565         Mark types as visited.
1566
1567 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
1568
1569         * c.opt (-print-pch-checksum): Remove option.
1570         * c-opts.c (c_common_handle_option): Don't handle
1571         OPT_print_pch_checksum.
1572
1573 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1574
1575         * c-common.h (c_common_handle_option): Update prototype and return
1576         value type.
1577         * c-opts.c (c_common_handle_option): Update prototype and return
1578         value type.  Update calls to handle_option and
1579         enable_warning_as_error.
1580
1581 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
1582
1583         PR c/45079
1584         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
1585
1586 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1587
1588         * c-common.h (c_common_missing_argument): Remove.
1589         * c-opts.c (c_common_missing_argument): Remove.
1590         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
1591         idirafter, imacros, include, isysroot, isystem, iquote): Add
1592         MissingArgError.
1593         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
1594
1595 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1596
1597         * c-common.h (c_common_option_lang_mask,
1598         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
1599         New.
1600         (c_common_init_options): Update prototype.
1601         * c-opts.c (c_common_option_lang_mask): New.
1602         (c_common_initialize_diagnostics): Split out of
1603         c_common_init_options.
1604         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
1605         New.
1606         (c_common_init_options): Update prototype.  Use decoded options in
1607         search for -lang-asm.
1608
1609 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
1610
1611         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1612         * c-format.c: Likewise.
1613
1614 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1615
1616         * c-common.h: Include diagnostic-core.h. Error if already
1617         included.
1618         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
1619
1620 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1621
1622         * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
1623         Do not include expr.h
1624         (vector_mode_valid_p): Move here.
1625
1626 2010-06-21  DJ Delorie  <dj@redhat.com>
1627
1628         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
1629         allow these pragmas anywhere.
1630
1631 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
1632
1633         PR bootstrap/44509
1634         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
1635         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
1636         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
1637         ggc_strdup instead of xstrdup.
1638
1639 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
1640
1641         * c-cppbuiltin.c: Include cpp-id-data.h.
1642         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
1643         (lazy_hex_fp_value): New function.
1644         (builtin_define_with_hex_fp_value): Provide definitions lazily.
1645
1646 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1647
1648         * c-gimplify.c: Do not include tree-flow.h
1649
1650 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
1651
1652         PR other/44034
1653         * c-common.c: Rename targetm member:
1654         targetm.enum_va_list -> targetm.enum_va_list_p
1655
1656 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
1657
1658         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
1659
1660 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
1661
1662         * c-cppbuiltin.c: Do not include except.h.
1663
1664 2010-06-24  Andi Kleen  <ak@linux.intel.com>
1665
1666         * c-common.c (warn_for_omitted_condop): New.
1667         * c-common.h (warn_for_omitted_condop): Add prototype.
1668
1669 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
1670
1671         * c.opt (lang-objc): Remove.
1672         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
1673
1674 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1675
1676         * c-opts.c: Include "tm_p.h".
1677
1678 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
1679
1680         * c-common.c (parse_optimize_options): Update call to
1681         decode_options.
1682
1683 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
1684
1685         * c-common.c (record_types_used_by_current_var_decl): Adjust for
1686         new type of types_used_by_cur_var_decl.
1687
1688 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
1689
1690         PR bootstrap/44512
1691         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
1692         for C++ standard compliance.
1693
1694 2010-06-16  Jason Merrill  <jason@redhat.com>
1695
1696         * c.opt: Add -Wnoexcept.
1697
1698 2010-06-16  Richard Guenther  <rguenther@suse.de>
1699
1700         PR c/44555
1701         * c-common.c (c_common_truthvalue_conversion): Remove
1702         premature and wrong optimization concering ADDR_EXPRs.
1703
1704 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
1705
1706         * c-ada-spec.c (dump_sloc): Remove column info.
1707         (is_simple_enum): New function.
1708         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
1709         enum types when relevant.
1710
1711 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1712
1713         * c-common.c (conversion_warning): Warn at expression
1714         location.
1715
1716 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
1717
1718         * c-opts.c (c_common_handle_option): Don't handle
1719         OPT_fshow_column.
1720
1721 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
1722
1723         * c-pragma.c (push_alignment): Use typed GC allocation.
1724         (handle_pragma_push_options): Likewise.
1725
1726         * c-common.c (parse_optimize_options): Likewise.
1727
1728         * c-common.h (struct sorted_fields_type): Add variable_size GTY
1729         option.
1730
1731 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
1732
1733         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
1734         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
1735         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
1736         flag_signed_bitfields, warn_strict_null_sentinel,
1737         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
1738         flag_gen_declaration, flag_no_gnu_keywords,
1739         flag_implement_inlines, flag_implicit_templates,
1740         flag_implicit_inline_templates, flag_optional_diags,
1741         flag_elide_constructors, flag_default_inline, flag_rtti,
1742         flag_conserve_space, flag_access_control, flag_check_new,
1743         flag_new_for_scope, flag_weak, flag_working_directory,
1744         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
1745         flag_enforce_eh_specs, flag_threadsafe_statics,
1746         flag_pretty_templates): Remove.
1747         * c-common.h (flag_preprocess_only, flag_nil_receivers,
1748         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
1749         flag_replace_objc_classes, flag_undef, flag_no_builtin,
1750         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
1751         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
1752         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
1753         flag_no_gnu_keywords, flag_implement_inlines,
1754         flag_implicit_templates, flag_implicit_inline_templates,
1755         flag_optional_diags, flag_elide_constructors, flag_default_inline,
1756         flag_rtti, flag_conserve_space, flag_access_control,
1757         flag_check_new, flag_new_for_scope, flag_weak,
1758         flag_working_directory, flag_use_cxa_atexit,
1759         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
1760         flag_threadsafe_statics, flag_pretty_templates,
1761         warn_strict_null_sentinel): Remove.
1762         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
1763         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
1764         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
1765         fimplicit-inline-templates, fimplicit-templates,
1766         flax-vector-conversions, fms-extensions, fnil-receivers,
1767         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
1768         frtti, fshort-double, fshort-enums, fshort-wchar,
1769         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
1770         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
1771         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
1772         gen-decls, undef): Use Var.
1773         (fdefault-inline, foptional-diags): Document as doing nothing.
1774         * c-opts.c (c_common_handle_option): Remove cases for options now
1775         using Var.  Mark ignored options as such.
1776
1777 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
1778
1779         * c-common.c: Moved to here from parent directory.
1780         * c-common.def: Likewise.
1781         * c-common.h: Likewise.
1782         * c-cppbuiltin.c: Likewise.
1783         * c-dump.c: Likewise.
1784         * c-format.c: Likewise.
1785         * c-format.h : Likewise.
1786         * c-gimplify.c: Likewise.
1787         * c-lex.c: Likewise.
1788         * c-omp.c: Likewise.
1789         * c.opt: Likewise.
1790         * c-opts.c: Likewise.
1791         * c-pch.c: Likewise.
1792         * c-ppoutput.c: Likewise.
1793         * c-pragma.c: Likewise.
1794         * c-pragma.h: Likewise.
1795         * c-pretty-print.c: Likewise.
1796         * c-pretty-print.h: Likewise.
1797         * c-semantics.c: Likewise.
1798         * stub-objc.c: Likewise.
1799
1800         * c-common.c: Include gt-c-family-c-common.h.
1801         * c-pragma.c: Include gt-c-family-c-pragma.h.
1802 \f
1803 Copyright (C) 2010, 2011 Free Software Foundation, Inc.
1804
1805 Copying and distribution of this file, with or without modification,
1806 are permitted in any medium without royalty provided the copyright
1807 notice and this notice are preserved.