gcc/c-family/ChangeLog

   1 2014-11-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
   2
   3         * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
   4         * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
   5         Commentary and rearrangement of tests.
   6         * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
   7         Commentary and rearrangement of tests.
   8         * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
   9         * g++.dg/cpp1y/feat-cxx98.C: Commentary.
  10
  11 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
  12
  13         * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
  14         enum from machine_mode.
  15
  16 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
  17
  18         * c-family/c-common.c: Adjust include files.
  19         * c-family/c-gimplify.c: Ditto.
  20         * c-family/cilk.c: Ditto.
  21         * c-family/c-pragma.c: Ditto.
  22         * c-family/c-ubsan.c: Ditto.
  23
  24 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
  25
  26         * c-gimplify.c: Adjust include files.
  27
  28 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
  29
  30         PR c++/53061
  31         * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
  32         c_common_initialize_diagnostics.
  33         * c-common.h: Likewise.
  34
  35 2014-10-24  Marek Polacek  <polacek@redhat.com>
  36
  37         PR c/56980
  38         * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
  39         print "struct"/"union"/"enum" for typedefed names.
  40
  41 2014-10-23  Marek Polacek  <polacek@redhat.com>
  42
  43         * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
  44         in unsigned type.
  45
  46 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
  47             Yury Gribov  <y.gribov@samsung.com>
  48
  49         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
  50         ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
  51         instead of flag_sanitize_recover as bool flag.
  52
  53 2014-10-21  Kirill Yukhin  <kirill.yukhin@intel.com>
  54
  55         * cilk.c: Revert previous change.
  56
  57 2014-10-20  Igor Zamyatin  <igor.zamyatin@intel.com>
  58
  59         PR c/63307
  60         * cilk.c: Include vec.h.
  61         (struct cilk_decls): New structure.
  62         (wrapper_parm_cb): Split this function to...
  63         (fill_decls_vec): ...this...
  64         (create_parm_list): ...and this.
  65         (compare_decls): New function.
  66         (for_local_cb): Remove.
  67         (wrapper_local_cb): Ditto.
  68         (build_wrapper_type): For now first traverse and fill vector of
  69         declarations then sort it and then deal with sorted vector.
  70         (cilk_outline): Ditto.
  71         (declare_one_free_variable): Ditto.
  72
  73 2014-10-17  Marek Polacek  <polacek@redhat.com>
  74
  75         * c-opts.c (c_common_post_options): Set warn_implicit_int.
  76         * c.opt (Wimplicit-int): Initialize to -1.
  77
  78 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
  79
  80         * c-pragma.c: Adjust include files.
  81         * c-semantics.c: Likewise.
  82
  83 2014-10-16  DJ Delorie  <dj@redhat.com>
  84
  85         * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
  86         multiples of bytes.
  87
  88 2014-10-14  Jason Merrill  <jason@redhat.com>
  89
  90         PR c++/63455
  91         * c-common.h (CPP_PREPARSED_EXPR): New.
  92         (N_CP_TTYPES): Adjust.
  93
  94 2014-10-15  Marek Polacek  <polacek@redhat.com>
  95
  96         * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
  97
  98 2014-10-14  DJ Delorie  <dj@redhat.com>
  99
 100         * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
 101         types, not just __int128.
 102         * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
 103         types, not just __int128.
 104         (cpp_atomic_builtins): Round pointer sizes up.
 105         (type_suffix): Use type precision, not specific types.
 106         * c-common.c (c_common_reswords): Remove __int128 special case.
 107         (c_common_type_for_size): Check for all __intN types, not just
 108         __int128.
 109         (c_common_type_for_mode): Likewise.
 110         (c_common_signed_or_unsigned_type): Likewise.
 111         (c_build_bitfield_integer_type): Likewise.
 112         (c_common_nodes_and_builtins): Likewise.
 113         (keyword_begins_type_specifier): Likewise.
 114         * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
 115         __intN variants.
 116
 117 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
 118
 119         * c-common.c: Use hash_table instead of hashtab.
 120
 121 2014-10-06  Edward Smith-Rowland  <3dw4rd@verizon.net>
 122
 123         * c-family/c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
 124         C++11 section.
 125
 126 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
 127
 128         PR c++/54427
 129         PR c++/57198
 130         PR c++/58845
 131         * c-common.c (warn_logical_operator): Punt for vectors.
 132
 133 2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
 134
 135         Implement SD-6: SG10 Feature Test Recommendations
 136         * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
 137         macros and the __has_header macro.
 138
 139 2014-09-30  Jason Merrill  <jason@redhat.com>
 140
 141         * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
 142         RID_IS_TRIVIALLY_CONSTRUCTIBLE.
 143         * c-common.c (c_common_reswords): Add __is_trivially_copyable.
 144
 145         * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
 146         * c-common.c (c_common_reswords): Add __is_trivially_copyable.
 147
 148         * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
 149         * c-common.c (c_common_reswords): Remove __is_convertible_to.
 150
 151 2014-09-24  Marek Polacek  <polacek@redhat.com>
 152
 153         PR c/61405
 154         PR c/53874
 155         * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
 156
 157 2014-09-23  Andi Kleen  <ak@linux.intel.com>
 158
 159         * c-common.c (handle_no_reorder_attribute): New function.
 160         (c_common_attribute_table): Add no_reorder attribute.
 161
 162 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 163
 164         * c-cppbuiltin.c (c_cpp_builtins): Define
 165         __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
 166         modes.
 167
 168 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
 169
 170         * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
 171         for supported floating-point modes.
 172
 173 2014-09-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 174
 175         * c.opt (Wpsabi): Use LangEnabledBy.
 176         * c-opts.c (c_common_handle_option): Do not handle here.
 177
 178 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 179
 180         * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
 181         macros for floating-point modes.
 182
 183 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
 184
 185         PR target/58757
 186         * c-cppbuiltin.c (builtin_define_float_constants): Correct
 187         __*_DENORM_MIN__ without denormals.
 188
 189 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
 190
 191         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
 192         ubsan_instrument_vla, ubsan_instrument_return): Adjust
 193         ubsan_create_data callers.
 194         (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
 195         index is constant or BIT_AND_EXPR with constant mask and is
 196         small enough for the bound.
 197         * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
 198         ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
 199
 200 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 201
 202         * c.opt: Add CppReason to various flags.
 203         (Wdate-time): Re-sort.
 204         * c-common.c: Include c-common.h earlier.
 205         (struct reason_option_codes_t): Delete.
 206         (c_option_controlling_cpp_error): Prefix global type and struct
 207         with cpp_.
 208
 209 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 210
 211         * c.opt (Wnormalized): New.
 212         (Wnormalized=): Use Enum and Reject Negative.
 213         * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
 214
 215 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
 216
 217         * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
 218         digits of floating-point modes if -fbuilding-libgcc.
 219
 220 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
 221
 222         * c-cppbuiltin.c (c_cpp_builtins): Also define
 223         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
 224         __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
 225         __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
 226         __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
 227         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
 228         __LIBGCC_STACK_GROWS_DOWNWARD__,
 229         __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
 230         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
 231         __LIBGCC_DWARF_FRAME_REGISTERS__,
 232         __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
 233         __LIBGCC_STACK_POINTER_REGNUM__ and
 234         __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
 235         (builtin_define_with_value): Handle backslash-escaping in string
 236         macro values.
 237
 238 2014-09-05  Richard Biener  <rguenther@suse.de>
 239
 240         PR middle-end/63148
 241         * c-format.c (check_format_arg): Properly handle
 242         effectively signed POINTER_PLUS_EXPR offset.
 243
 244 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 245
 246         * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
 247         Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
 248         (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
 249         and Init.
 250         * c-opts.c (c_common_handle_option): Do not handle here.
 251         (sanitize_cpp_opts): Likewise.
 252         * c-common.c (struct reason_option_codes_t): Handle
 253         CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
 254
 255 2014-09-03  Marek Polacek  <polacek@redhat.com>
 256
 257         * c.opt (Wlogical-not-parentheses): Enable by -Wall.
 258
 259 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
 260             Balaji V. Iyer  <balaji.v.iyer@intel.com>
 261             Igor Zamyatin  <igor.zamyatin@intel.com>
 262
 263         * c-cilkplus.c (cilk_for_number_of_iterations): New function.
 264         * c-common.c (c_common_reswords): Added _Cilk_for.
 265         * c-common.h (enum rid): Added RID_CILK_FOR.
 266         (cilk_for_number_of_iterations): Add declaration.
 267         * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
 268         CILK_FOR.
 269         * c-pragma.c (init_pragma): Register "grainsize" pragma.
 270         * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
 271
 272 2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 273
 274         * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
 275         Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
 276         Wundef): Use CPP, Var and Init.
 277         * c-opts.c (c_common_handle_option): Do not handle the above flags here.
 278
 279 2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 280
 281         * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
 282         * c-opts.c (c_common_handle_option): Do not handle here.
 283
 284 2014-08-25  Jason Merrill  <jason@redhat.com>
 285
 286         * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
 287         -std=c++14 and -std=gnu++14, rather than the reverse.
 288         * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
 289         OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
 290         * c-common.h (cxx_dialect): Remove cxx1y.
 291
 292 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
 293
 294         * c-common.h (enum cxx_dialect): Add cxx14.
 295         * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
 296         * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
 297         cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
 298
 299 2014-08-22  Jason Merrill  <jason@redhat.com>
 300
 301         * c.opt (std=gnu++17): Fix alias.
 302
 303 2014-08-22  Marek Polacek  <polacek@redhat.com>
 304
 305         PR c++/62199
 306         * c-common.c (warn_logical_not_parentheses): Don't check LHS.  Don't
 307         check for vector types.  Drop LHS argument.
 308         * c-common.h (warn_logical_not_parentheses): Adjust.
 309
 310 2014-08-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 311
 312         * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
 313         (Wmultichar): Likewise.
 314         (Wdate-time): Use C-family languages instead of Common. Use CPP
 315         and Var.
 316         * c-opts.c (c_common_handle_option): Do not handle the above
 317         options here.
 318         (sanitize_cpp_opts): Likewise.
 319
 320 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 321
 322         PR fortran/44054
 323         * c-opts.c: Include tree-diagnostics.h.
 324         (c_diagnostic_finalizer): New.
 325         (c_common_initialize_diagnostics): Use it.
 326
 327 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 328
 329         PR preprocessor/51303
 330         * c-common.c (struct reason_option_codes_t option_codes):
 331         Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
 332
 333 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 334
 335         PR c/60975
 336         PR c/53063
 337         * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
 338         * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
 339         (c_common_post_options): Call init_global_opts_from_cpp.
 340         (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
 341
 342 2014-08-19  Marek Polacek  <polacek@redhat.com>
 343
 344         PR c++/62153
 345         * c-common.c (maybe_warn_bool_compare): New function.
 346         * c-common.h (maybe_warn_bool_compare): Declare.
 347         * c.opt (Wbool-compare): New option.
 348
 349 2014-08-19  Marek Polacek  <polacek@redhat.com>
 350
 351         * c.opt (Wc99-c11-compat): New option.
 352
 353 2014-08-19  Marek Polacek  <polacek@redhat.com>
 354
 355         * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
 356         to warn_c90_c99_compat.
 357         * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
 358         to -1.
 359
 360 2014-08-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 361             Steven Bosscher  <steven@gcc.gnu.org>
 362
 363         PR c/52952
 364         * c-format.c: Add extra_arg_loc and format_string_loc to struct
 365         format_check_results.
 366         (check_function_format): Use true and add comment for boolean
 367         argument.
 368         (finish_dollar_format_checking): Use explicit location when warning.
 369         (check_format_info): Likewise.
 370         (check_format_arg): Set extra_arg_loc and format_string_loc.
 371         (check_format_info_main): Use explicit location when warning.
 372         (check_format_types): Pass explicit location.
 373         (format_type_warning): Likewise.
 374
 375 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 376
 377         PR fortran/44054
 378         * c-format.c: Handle Fortran flags.
 379
 380 2014-08-12  Igor Zamyatin  <igor.zamyatin@intel.com>
 381
 382         PR other/61962
 383         * array-notation-common.c (find_rank): Added handling for other
 384         types of references.
 385
 386 2014-08-10  Marek Polacek  <polacek@redhat.com>
 387
 388         PR c/51849
 389         * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
 390         * c.opt (Wc90-c99-compat): Add option.
 391
 392 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
 393
 394         * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
 395
 396 2014-08-03  Marek Polacek  <polacek@redhat.com>
 397
 398         * c-common.c (check_case_value):  Add location_t parameter.  Use it.
 399         (c_add_case_label): Pass loc to check_case_value.
 400
 401 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 402
 403         * cilk.c: Use hash_map instead of pointer_map.
 404
 405 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 406
 407         * c-gimplify.c: Use hash_set instead of pointer_set.
 408
 409 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
 410
 411         PR middle-end/61455
 412         * array-notation-common.c (extract_array_notation_exprs): Handling
 413         of DECL_EXPR added.
 414
 415 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
 416
 417         * c-common.h (min_align_of_type): Removed prototype.
 418         * c-common.c (min_align_of_type): Removed.
 419         * c-ubsan.h (ubsan_maybe_instrument_reference,
 420         ubsan_maybe_instrument_member_call): New prototypes.
 421         * c-ubsan.c: Include stor-layout.h and builtins.h.
 422         (ubsan_maybe_instrument_reference_or_call,
 423         ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
 424         functions.
 425
 426 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
 427
 428         PR c++/60517
 429         * c.opt (-Wreturn-local-addr): Move to common.opt.
 430
 431 2014-07-30  Jason Merrill  <jason@redhat.com>
 432
 433         PR c++/61659
 434         PR c++/61687
 435         Revert:
 436         * c.opt (-fuse-all-virtuals): New.
 437
 438 2014-07-30  Tom Tromey  <tromey@redhat.com>
 439
 440         PR c/59855
 441         * c.opt (Wdesignated-init): New option.
 442         * c-common.c (c_common_attribute_table): Add "designated_init".
 443         (handle_designated_init): New function.
 444
 445 2014-07-24  Marek Polacek  <polacek@redhat.com>
 446
 447         PR c/57653
 448         * c-opts.c (c_finish_options): If -imacros is in effect, return.
 449
 450 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
 451
 452         PR preprocessor/60723 - missing system-ness marks for macro tokens
 453         * c-ppoutput.c (struct print::prev_was_system_token): New data
 454         member.
 455         (init_pp_output): Initialize it.
 456         (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
 457         (do_line_change): Return a flag saying if a line marker was
 458         emitted or not.
 459         (scan_translation_unit): Detect if the system-ness of the token we
 460         are about to emit is different from the one of the previously
 461         emitted token.  If so, emit a line marker.  Avoid emitting useless
 462         adjacent line markers.  Avoid emitting line markers for tokens
 463         originating from the expansion of built-in macros.
 464         (scan_translation_unit_directives_only): Adjust.
 465
 466 2014-07-15  Marek Polacek  <polacek@redhat.com>
 467
 468         * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
 469         TYPE_MAX_VALUE is NULL.
 470
 471 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
 472
 473         PR middle-end/61294
 474         * c.opt (Wmemset-transposed-args): New warning.
 475
 476 2014-07-10  Jason Merrill  <jason@redhat.com>
 477
 478         PR c++/61659
 479         PR c++/61687
 480         * c.opt (-fuse-all-virtuals): New.
 481
 482 2014-07-09  Richard Biener  <rguenther@suse.de>
 483
 484         PR c-family/61741
 485         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
 486         using unsigned arithmetic if overflow does not wrap instead of
 487         if overflow is undefined.
 488
 489 2014-07-06  Marek Polacek  <polacek@redhat.com>
 490
 491         PR c/6940
 492         * c.opt (Wsizeof-array-argument): New option.
 493
 494 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
 495
 496         * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
 497         comments->count <= 1, as comments->entries might be NULL.
 498
 499 2014-07-01  Marek Polacek  <polacek@redhat.com>
 500
 501         * c.opt (Wint-conversion): New option.
 502
 503 2014-07-01  Marek Polacek  <polacek@redhat.com>
 504
 505         PR c/58286
 506         * c.opt (Wincompatible-pointer-types): New option.
 507
 508 2014-06-30  Paolo Carlini  <paolo.carlini@oracle.com>
 509
 510         PR c++/51400
 511         * c-common.c (handle_noreturn_attribute, handle_const_attribute):
 512         Do not discard TYPE_QUALS of type.
 513
 514 2014-06-26  Jason Merrill  <jason@redhat.com>
 515
 516         * c-common.h (enum cxx_dialect): Add cxx1z.
 517         * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
 518         * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
 519
 520 2014-06-26  Teresa Johnson  <tejohnson@google.com>
 521
 522         * c-common.h (get_dump_info): Declare.
 523         * c-gimplify.c (c_genericize): Use saved dump files.
 524         * c-opts.c (c_common_parse_file): Begin and end dumps
 525         once around parsing invocation.
 526         (get_dump_info): New function.
 527
 528 2014-06-23  Marek Polacek  <polacek@redhat.com>
 529             Andrew MacLeod  <amacleod@redhat.com>
 530
 531         PR c/61553
 532         * c-common.c (get_atomic_generic_size): Don't segfault if the
 533         type doesn't have a size.
 534
 535 2014-06-20  Marek Polacek  <polacek@redhat.com>
 536
 537         * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
 538         (ubsan_walk_array_refs_r): New function.
 539         (c_genericize): Instrument array bounds.
 540         * c-ubsan.c: Include "internal-fn.h".
 541         (ubsan_instrument_division): Mark instrumented arrays as having
 542         side effects.  Adjust ubsan_type_descriptor call.
 543         (ubsan_instrument_shift): Likewise.
 544         (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
 545         (ubsan_instrument_bounds): New function.
 546         (ubsan_array_ref_instrumented_p): New function.
 547         (ubsan_maybe_instrument_array_ref): New function.
 548         * c-ubsan.h (ubsan_instrument_bounds): Declare.
 549         (ubsan_array_ref_instrumented_p): Declare.
 550         (ubsan_maybe_instrument_array_ref): Declare.
 551
 552 2014-06-20  Hale Wang  <hale.wang@arm.com>
 553
 554         PR lto/61123
 555         * c.opt (fshort-enums): Add to LTO.
 556         * c.opt (fshort-wchar): Likewise.
 557
 558 2014-06-16  Marek Polacek  <polacek@redhat.com>
 559
 560         PR c/60439
 561         * c.opt (Wswitch-bool): Add Var.
 562
 563 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
 564
 565         PR middle-end/61486
 566         * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
 567         #pragma omp target teams or
 568         #pragma omp {,target }teams distribute simd.
 569
 570 2014-06-12  Jason Merrill  <jason@redhat.com>
 571
 572         * c.opt (Wabi=, fabi-compat-version): New.
 573         * c-opts.c (c_common_handle_option): Handle -Wabi=.
 574         (c_common_post_options): Handle flag_abi_compat_version default.
 575         Disallow -fabi-compat-version=1.
 576         * c-common.h (abi_version_crosses): New.
 577
 578 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
 579
 580         * c-family/c-common.c (handle_section_attribute): Update handling for
 581         section names that are no longer trees.
 582
 583 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
 584
 585         PR fortran/60928
 586         * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
 587         (omp_pragmas): ... back here.
 588
 589 2014-06-05  Marek Polacek  <polacek@redhat.com>
 590
 591         PR c/49706
 592         * c-common.c (warn_logical_not_parentheses): New function.
 593         * c-common.h (warn_logical_not_parentheses): Declare.
 594         * c.opt (Wlogical-not-parentheses): New option.
 595
 596 2014-06-04  Marek Polacek  <polacek@redhat.com>
 597
 598         PR c/30020
 599         * c-common.c (check_case_bounds): Add location parameter.
 600         Use it.
 601         (c_add_case_label): Pass loc to check_case_bounds.
 602
 603 2014-06-03  Marek Polacek  <polacek@redhat.com>
 604
 605         PR c/60439
 606         * c.opt (Wswitch-bool): New option.
 607
 608 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
 609
 610         * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
 611         Remove prototypes.
 612         (record_types_used_by_current_var_decl): Move prototype to where
 613         it belongs.
 614
 615         * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
 616         (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
 617         (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
 618
 619 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 620
 621         * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
 622         * c-common.c (c_common_nodes_and_builtins): Don't initialize
 623         void_zero_node.
 624         * c-pretty-print.c (pp_c_void_constant): New function.
 625         (c_pretty_printer::constant, c_pretty_printer::primary_expression)
 626         (c_pretty_printer::expression): Handle VOID_CST.
 627         * cilk.c (extract_free_variables): Likewise.
 628         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
 629         (ubsan_instrument_vla): Use void_node instead of void_zero_node.
 630
 631 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
 632
 633         * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
 634         * c-pragma.c (push_alignment): Adjust.
 635         (handle_pragma_push_options): Likewise.
 636
 637 2014-05-09  Marek Polacek  <polacek@redhat.com>
 638
 639         PR c/50459
 640         * c-common.c (check_user_alignment): Return -1 if alignment is error
 641         node.
 642         (handle_aligned_attribute): Don't call default_conversion on
 643         FUNCTION_DECLs.
 644         (handle_vector_size_attribute): Likewise.
 645         (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
 646         (handle_sentinel_attribute): Call default_conversion and allow even
 647         integral types as an argument.
 648
 649 2014-05-08  Marek Polacek  <polacek@redhat.com>
 650
 651         PR c/61053
 652         * c-common.c (min_align_of_type): New function factored out from...
 653         (c_sizeof_or_alignof_type): ...here.
 654         * c-common.h (min_align_of_type): Declare.
 655
 656 2014-05-08  Marek Polacek  <polacek@redhat.com>
 657
 658         PR c/61077
 659         * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
 660         parameter type of main.
 661
 662 2014-05-07  DJ Delorie  <dj@redhat.com>
 663
 664         * c-cppbuiltin.c (print_bits_of_hex): New.
 665         (builtin_define_type_minmax): Print values using hex so as not to
 666         require a pre-computed list of string values.
 667
 668 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
 669             Mike Stump  <mikestump@comcast.net>
 670             Richard Sandiford  <rdsandiford@googlemail.com>
 671
 672         * c-ada-spec.c: Include wide-int.h.
 673         (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
 674         (dump_generic_ada_node): Use wide-int interfaces.
 675         * c-common.c: Include wide-int-print.h.
 676         (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
 677         (pointer_int_sum): Use wide-int interfaces.
 678         (c_common_nodes_and_builtins): Use make_int_cst.
 679         (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
 680         (handle_alloc_size_attribute): Use wide-int interfaces.
 681         (get_nonnull_operand): Likewise.
 682         * c-format.c (get_constant): Use tree_fits_uhwi_p.
 683         * c-lex.c: Include wide-int.h.
 684         (narrowest_unsigned_type): Take a widest_int rather than two
 685         HOST_WIDE_INTs.
 686         (narrowest_signed_type): Likewise.
 687         (interpret_integer): Update accordingly.  Use wide-int interfaces.
 688         (lex_charconst): Use wide-int interfaces.
 689         * c-pretty-print.c: Include wide-int.h.
 690         (pp_c_integer_constant): Use wide-int interfaces.
 691         * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
 692         INT_CST_LT_UNSIGNED.
 693
 694 2014-05-06  Richard Biener  <rguenther@suse.de>
 695
 696         * c-opts.c (c_common_post_options): For -freestanding,
 697         -fno-hosted and -fno-builtin disable pattern recognition
 698         if not enabled explicitely.
 699
 700 2014-05-02  Marek Polacek  <polacek@redhat.com>
 701
 702         * c.opt (Wsizeof-pointer-memaccess): Describe option.
 703
 704 2014-05-01  Marek Polacek  <polacek@redhat.com>
 705
 706         PR c/43245
 707         * c.opt (Wdiscarded-qualifiers): Add.
 708
 709 2014-04-30  Marek Polacek  <polacek@redhat.com>
 710
 711         * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs.  Perform
 712         INT_MIN / -1 sanitization only for integer types.
 713
 714 2014-04-25  Marek Polacek  <polacek@redhat.com>
 715
 716         PR c/18079
 717         * c-common.c (handle_noinline_attribute): Warn if the attribute
 718         conflicts with always_inline attribute.
 719         (handle_always_inline_attribute): Warn if the attribute conflicts
 720         with noinline attribute.
 721
 722 2014-04-25  Marek Polacek  <polacek@redhat.com>
 723
 724         PR c/60156
 725         * c-common.c (check_main_parameter_types): Warn about variadic main.
 726
 727 2014-04-24  Mike Stump  <mikestump@comcast.net>
 728
 729         * c.opt (Wshadow-ivar): Default to on.
 730
 731 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
 732
 733         * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
 734
 735 2014-04-23  Marek Polacek  <polacek@redhat.com>
 736
 737         * c-common.c (handle_tm_wrap_attribute): Tweak error message.
 738
 739 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
 740
 741         PR sanitizer/60275
 742         * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
 743         if flag_sanitize_undefined_trap_on_error.
 744         (ubsan_instrument_division, ubsan_instrument_shift,
 745         ubsan_instrument_vla): Likewise.  Use __ubsan_handle_*_abort ()
 746         if !flag_sanitize_recover.
 747
 748 2014-04-22  Marc Glisse  <marc.glisse@inria.fr>
 749
 750         PR libstdc++/43622
 751         * c-common.c (registered_builtin_types): Make non-static.
 752         * c-common.h (registered_builtin_types): Declare.
 753
 754 2014-04-14  Richard Biener  <rguenther@suse.de>
 755         Marc Glisse  <marc.glisse@inria.fr>
 756
 757         PR c/60819
 758         * c-common.c (convert_vector_to_pointer_for_subscript): Properly
 759         apply may-alias the scalar pointer type when applicable.
 760
 761 2014-04-12  Igor Zamyatin  <igor.zamyatin@intel.com>
 762
 763         PR middle-end/60467
 764         * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
 765         as possible argument for Cilk_spawn.
 766
 767 2014-04-11  Tobias Burnus  <burnus@net-b.de>
 768
 769         PR c/60194
 770         * c.opt (Wformat-signedness): Add
 771         * c-format.c(check_format_types): Use it.
 772
 773 2014-04-11  Jason Merrill  <jason@redhat.com>
 774
 775         PR c++/57926
 776         * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
 777         default_conversion for an array argument.
 778
 779 2014-04-08  Marek Polacek  <polacek@redhat.com>
 780
 781         PR sanitizer/60745
 782         * c-ubsan.c: Include asan.h.
 783         (ubsan_instrument_return): Call initialize_sanitizer_builtins.
 784
 785 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
 786
 787         * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
 788
 789 2014-04-02  Marek Polacek  <polacek@redhat.com>
 790
 791         * c-common.h (c_expand_expr): Remove declaration.
 792
 793 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
 794
 795         PR c++/60689
 796         * c-common.c (add_atomic_size_parameter): When creating new
 797         params vector, push the size argument first.
 798
 799 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
 800
 801         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
 802         ubsan_instrument_vla, ubsan_instrument_return): Adjust
 803         ubsan_create_data callers.
 804
 805 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
 806
 807         PR debug/60603
 808         * c-opts.c (c_finish_options): Restore cb_file_change call to
 809         <built-in>.
 810
 811 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
 812
 813         PR middle-end/36282
 814         * c-pragma.c (apply_pragma_weak): Only look at
 815         TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
 816         DECL_ASSEMBLER_NAME_SET_P (decl).
 817         (maybe_apply_pending_pragma_weaks): Exit early if
 818         vec_safe_is_empty (pending_weaks) rather than only when
 819         !pending_weaks.
 820         (maybe_apply_pragma_weak): Likewise.  If !DECL_ASSEMBLER_NAME_SET_P,
 821         set assembler name back to NULL afterwards.
 822
 823 2014-03-11  Jason Merrill  <jason@redhat.com>
 824
 825         * c.opt: Add -std=gnu++14.
 826
 827 2014-03-11  Ian Bolton  <ian.bolton@arm.com>
 828
 829         * c-opts.c (c_common_post_options): Don't override
 830         -ffp-contract=fast if unsafe-math-optimizations is on.
 831
 832 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
 833
 834     * c.opt: Enable LTO FE for fshort-double.
 835
 836 2014-03-07  Jason Merrill  <jason@redhat.com>
 837
 838         * c.opt: Add -std=c++14.
 839
 840 2014-03-06  Marek Polacek  <polacek@redhat.com>
 841
 842         PR c/60197
 843         * cilk.c (contains_cilk_spawn_stmt): New function.
 844         (contains_cilk_spawn_stmt_walker): Likewise.
 845         (recognize_spawn): Give error on invalid use of _Cilk_spawn.
 846         * c-common.h (contains_cilk_spawn_stmt): Add declaration.
 847
 848 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
 849
 850         * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
 851         (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
 852         even when flag_preprocess_only.
 853
 854 2014-02-26  Jason Merrill  <jason@redhat.com>
 855
 856         PR c++/59231
 857         PR c++/11586
 858         * c-common.c (shorten_compare): Don't check
 859         c_inhibit_evaluation_warnings.
 860
 861 2014-02-19  Jakub Jelinek  <jakub@redhat.com>
 862
 863         PR c/37743
 864         * c-common.c (c_common_nodes_and_builtins): When initializing
 865         c_uint{16,32,64}_type_node, also set corresponding
 866         uint{16,32,64}_type_node to the same value.
 867
 868         PR c++/60267
 869         * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
 870         for PRAGMA_IVDEP if flag_preprocess_only.
 871
 872 2014-02-12  Jakub Jelinek  <jakub@redhat.com>
 873
 874         PR c/60101
 875         * c-common.c (merge_tlist): If copy is true, call new_tlist,
 876         if false, add ADD itself, rather than vice versa.
 877         (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
 878         copy.  For SAVE_EXPR, only call merge_tlist once.
 879
 880 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
 881
 882         PR middle-end/60092
 883         * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
 884         and tree_to_uhwi.
 885         (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
 886         functions.
 887         (c_common_attribute_table): Add alloc_align and assume_aligned
 888         attributes.
 889
 890 2014-02-06  Marek Polacek  <polacek@redhat.com>
 891
 892         PR c/60087
 893         * c-common.c (warn_for_sign_compare): Call warning_at with location
 894         instead of warning.
 895
 896 2014-02-05  Marek Polacek  <polacek@redhat.com>
 897
 898         PR c/53123
 899         * c-omp.c (c_finish_omp_atomic): Remove unreachable return
 900         statement.
 901
 902 2014-02-04  Marek Polacek  <polacek@redhat.com>
 903
 904         PR c/60036
 905         * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
 906         SAVE_EXPR.
 907
 908 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
 909
 910         PR c++/53017
 911         PR c++/59211
 912         * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
 913         handle_vector_size_attribute, handle_nonnull_attribute): Call
 914         default_conversion on the attribute argument.
 915         (handle_nonnull_attribute): Increment the argument number.
 916
 917 2014-01-31  Marek Polacek  <polacek@redhat.com>
 918
 919         PR c/59963
 920         * c-common.c (add_atomic_size_parameter): Pass vNULL to
 921         build_function_call_vec.
 922         (resolve_overloaded_builtin): Likewise.
 923         * c-common.h (build_function_call_vec): Adjust declaration.
 924
 925 2014-01-30  Marek Polacek  <polacek@redhat.com>
 926
 927         PR c/59940
 928         * c-common.h (unsafe_conversion_p): Adjust declaration.
 929         (warnings_for_convert_and_check): Likewise.
 930         (convert_and_check): Likewise.
 931         * c-common.c (unsafe_conversion_p): Add location parameter.  Call
 932         expansion_point_location_if_in_system_header on it.
 933         (warnings_for_convert_and_check): Add location parameter.  Call
 934         expansion_point_location_if_in_system_header on it.  Use it.
 935         (convert_and_check): Add location parameter.  Use it.
 936         (conversion_warning): Likewise.
 937         (c_add_case_label): Adjust convert_and_check calls.
 938         (scalar_to_vector): Adjust unsafe_conversion_p calls.
 939
 940 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 941
 942         * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
 943         flag_cilkplus.
 944         * c-pragma.c (init_pragma): Likewise.
 945         * c.opt: Likewise.
 946
 947 2014-01-23  Marek Polacek  <polacek@redhat.com>
 948
 949         PR c/59846
 950         * c-common.c (shorten_compare): Add location_t parameter.
 951         * c-common.h (shorten_binary_op): Adjust declaration.
 952
 953 2014-01-23  Marek Polacek  <polacek@redhat.com>
 954
 955         PR c/58346
 956         * c-common.c (pointer_to_zero_sized_aggr_p): New function.
 957         * c-common.h: Declare it.
 958
 959 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
 960
 961         * c-ada-spec.h (dump_ada_specs): Revert prototype change.
 962         * c-ada-spec.c (dump_ads): Likewise.
 963         (cpp_check): Likewise.
 964         (dump_ada_specs): Likewise.
 965
 966 2014-01-15  Laurent Alfonsi  <laurent.alfonsi@st.com>
 967
 968         PR c++/49718
 969         * c-common.c (handle_no_instrument_function_attribute): Allow
 970         no_instrument_function attribute in class member
 971         definition/declaration.
 972
 973 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
 974
 975         PR c/58943
 976         * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
 977         build_modify_expr with non-NOP_EXPR opcode.  Handle return from it
 978         being COMPOUND_EXPR.
 979         (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
 980         operand a SAVE_EXPR and second MODIFY_EXPR.
 981
 982 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
 983
 984         PR target/58115
 985         * c-pch.c (c_common_write_pch): Call
 986         prepare_target_option_nodes_for_pch.
 987
 988 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 989
 990         Update copyright years
 991
 992 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 993
 994         * array-notation-common.c, c-cilkplus.c: Use the standard form for
 995         the copyright notice.
 996
 997 2013-12-28  Eric Botcazou  <ebotcazou@adacore.com>
 998
 999         * c-ada-spec.c (print_constructor): New function.
1000         (print_destructor): Retrieve the origin of the destructor.
1001         (print_ada_declaration): Revamp handling of constructors/destructors.
1002
1003 2013-12-23  Stuart Hastings <stuart@apple.com>
1004             Bill Maddox  <maddox@google.com>
1005             Jason Merrill  <jason@redhat.com>
1006
1007         * c.opt: Add -fdeclone-ctor-dtor.
1008         * c-opts.c (c_common_post_options): Default to on iff -Os.
1009
1010 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1011
1012         * c-common.c (c_common_attribute_table): Added "cilk simd function"
1013         attribute.
1014         * c-pragma.h (enum pragma_cilk_clause): Remove.
1015         (enum pragma_omp_clause):  Added the following fields:
1016         PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
1017         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
1018         PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
1019         PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
1020         PRAGMA_CILK_CLAUSE_UNIFORM.
1021
1022
1023 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1024
1025         * cilk.c (cilk_outline): Made this function non-static.
1026         (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
1027         (create_cilk_wrapper): Added a new parameter: a function pointer.
1028         (c_install_body_w_frame_cleanup): Remove
1029         (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
1030         * c-common.h (cilk_outline): New prototype.
1031         (gimplify_cilk_spawn): Removed two parameters.
1032         (cilk_install_body_with_frame_cleanup): New prototype.
1033         * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
1034         CILK_SPAWN_STMT case.
1035
1036 2013-12-11  Bernd Schmidt  <bernds@codesourcery.com>
1037
1038         * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
1039
1040         * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
1041         (int_array_type_node): Remove.
1042         * c-common.c (c_common_nodes_and_builtins): Don't build it.
1043
1044 2013-12-05  Marek Polacek  <polacek@redhat.com>
1045
1046         PR c/52023
1047         * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
1048         [ADJUST_FIELD_ALIGN].
1049
1050 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
1051
1052         PR c/52023
1053         * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
1054         and check field alignment if set.
1055         * c-common.h (c_sizeof_or_alignof_type): Update prototype.
1056         (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
1057
1058 2013-12-04  Jakub Jelinek  <jakub@redhat.com>
1059             Marek Polacek  <polacek@redhat.com>
1060
1061         * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
1062         sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
1063
1064 2013-11-29   H.J. Lu  <hongjiu.lu@intel.com>
1065
1066         PR c/59309
1067         * cilk.c (gimplify_cilk_spawn): Properly handle function without
1068         arguments.
1069
1070 2013-11-29  Jakub Jelinek  <jakub@redhat.com>
1071
1072         PR c/59280
1073         * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
1074         goto invalid.  If it is error_mark_node, don't issue further
1075         diagnostics.
1076
1077 2013-11-28  Sergey Ostanevich  <sergos.gnu@gmail.com>
1078
1079         * c.opt (Wopenmp-simd): New.
1080
1081 2013-11-22  Jakub Jelinek  <jakub@redhat.com>
1082
1083         * c-ubsan.h (ubsan_instrument_return): New prototype.
1084         * c-ubsan.c (ubsan_instrument_return): New function.
1085
1086 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
1087
1088         * c-common.c: Add required include files from gimple.h.
1089         * c-gimplify.c: Likewise
1090         * cilk.c: Likewise
1091
1092 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
1093
1094         * c-common.c (unsafe_conversion_p): Remove use of
1095         EXPR_LOC_OR_HERE macro.
1096         (conversion_warning): Likewise.
1097         (warnings_for_convert_and_check): Likewise.
1098         (warn_for_collisions_1): Likewise.
1099         (shorten_compare): Likewise, and remove use of in_system_header
1100         macro, using the location from the former.
1101         * c-lex.c (dump_one_header): Remove use of input_filename macro.
1102         (cb_def_pragma): Remove use of in_system_header macro.
1103         (lex_string): Likewise.
1104         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
1105
1106 2013-11-20  Kenneth Zadeck  <zadeck@naturalbridge.com>
1107             Mike Stump  <mikestump@comcast.net>
1108             Richard Sandiford  <rdsandiford@googlemail.com>
1109
1110         * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
1111         instead of TREE_INT_CST_LOW, in cases where there is a protecting
1112         tree_fits_shwi_p or tree_fits_uhwi_p.
1113         (dump_generic_ada_node): Likewise.
1114         * c-format.c (check_format_arg): Likewise.
1115         * c-pretty-print.c (pp_c_integer_constant): Likewise.
1116
1117 2013-11-20  Kenneth Zadeck  <zadeck@naturalbridge.com>
1118
1119         * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
1120
1121 2013-11-19  Joshua J Cogliati  <jrincayc@yahoo.com>
1122
1123         PR c/53001
1124         * c-common.c (unsafe_conversion_p): Make this function
1125         return an enumeration with more detail.
1126         (conversion_warning): Use the new return type of
1127         unsafe_conversion_p to separately warn either about conversions
1128         that lower floating point number precision or about the other
1129         kinds of conversions.
1130         * c-common.h (enum conversion_safety): New enumeration.
1131         (unsafe_conversion_p): switching return type to
1132         conversion_safety enumeration.
1133         * c.opt: Adding new warning -Wfloat-conversion and
1134         enabling it with -Wconversion.
1135
1136 2013-11-19  Basile Starynkevitch  <basile@starynkevitch.net>
1137
1138         * c-opts.c: Include plugin.h.
1139         (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
1140
1141 2013-11-19  Marek Polacek  <polacek@redhat.com>
1142
1143         * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
1144         call.
1145         (ubsan_instrument_shift): Likewise.
1146         (ubsan_instrument_vla): Likewise.
1147
1148 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1149
1150         * c-common.c (convert_vector_to_pointer_for_subscript): Remove
1151         cast to unsigned type.
1152
1153 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1154
1155         * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
1156         tree_low_cst.
1157         (complete_array_type): Update comment to refer to tree_to_[su]hwi
1158         rather than tree_low_cst.
1159
1160 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1161
1162         * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
1163         tree_to_uhwi throughout.
1164
1165 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1166
1167         * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
1168         tree_low_cst (..., 0) with tree_to_shwi throughout.
1169
1170 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1171
1172         * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
1173         host_integerp (..., 1) with tree_fits_uhwi_p throughout.
1174
1175 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
1176
1177         * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
1178         host_integerp (..., 0) with tree_fits_shwi_p throughout.
1179
1180 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
1181
1182         * c-cilkplus.c: New file.
1183         * c-common.c (readonly_error): Add location argument.
1184         * c-common.h (readonly_error): Same.
1185         (c_finish_cilk_clauses): Protoize.
1186         (c_check_cilk_loop): Same.
1187         c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
1188         Do not fail on error_mark_node.
1189         Abstract increment canonicalization to here...
1190         (c_omp_for_incr_canonicalize_ptr): New.
1191         c-pragma.c (init_pragma): Register "simd" pragma.
1192         c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
1193         (enum pragma_cilk_clause): New.
1194
1195 2013-11-15  Richard Sandiford  <rdsandiford@googlemail.com>
1196
1197         * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
1198         wchar_type and host_integerp checks.
1199
1200 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
1201
1202         * c-common.c: Likewise.
1203         * c-gimplify.c: Likewise.
1204         * cilk.c: Likewise.
1205
1206 2013-11-14  Diego Novillo  <dnovillo@google.com>
1207
1208         * c-common.c: Include fold-const.h.
1209         Include stor-layout.h.
1210         Include calls.h.
1211         Include stringpool.h.
1212         Include attribs.h.
1213         Include varasm.h.
1214         Include trans-mem.h.
1215         * c-cppbuiltin.c: Include stor-layout.h.
1216         Include stringpool.h.
1217         * c-format.c: Include stringpool.h.
1218         * c-lex.c: Include stringpool.h.
1219         Include stor-layout.h.
1220         * c-pragma.c: Include stringpool.h.
1221         Include attribs.h.
1222         Include varasm.h.
1223         Include gcc-symtab.h.
1224         * c-pretty-print.c: Include stor-layout.h.
1225         Include attribs.h.
1226         * cilk.c: Include stringpool.h.
1227         Include calls.h.
1228
1229 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
1230
1231         * c-common.h (enum rid): Add RID_AUTO_TYPE.
1232         * c-common.c (c_common_reswords): Add __auto_type.
1233         (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
1234
1235 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
1236
1237         * c-common.c: Include gimplify.h.
1238         * c-gimplify.c: Likewise.
1239         * cilk.c: Likewise.
1240         * c-omp.c: Include gimple-expr.h instead of gimple.h.
1241         * c-ubsan.c: Don't include gimple.h.
1242
1243 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
1244
1245         * c-common.c (c_common_reswords): Add _Thread_local.
1246
1247 2013-11-09  Joseph Myers  <joseph@codesourcery.com>
1248
1249         * c-common.c (atomic_size_supported_p): New function.
1250         (resolve_overloaded_atomic_exchange)
1251         (resolve_overloaded_atomic_compare_exchange)
1252         (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
1253         Use it instead of comparing size with a local list of sizes.
1254
1255 2013-11-07  Andrew MacLeod  <amacleod@redhat.com>
1256             Joseph Myers  <joseph@codesourcery.com>
1257
1258         * c-common.h (enum rid): Add RID_ATOMIC.
1259         * c-common.c (c_common_reswords): Add _Atomic.
1260         (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
1261         (keyword_is_type_qualifier): Accept RID_ATOMIC.
1262         * c-format.c (check_format_types): Check for extra _Atomic
1263         qualifiers in format argument.
1264         * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
1265         (pp_c_type_qualifier_list): Mention _Atomic in comment.
1266
1267 2013-11-06  Tobias Burnus  <burnus@net-b.de>
1268
1269         * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
1270
1271 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1272
1273         * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
1274         standards modes.
1275         * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
1276         to mean lack of IEEE 754 support.
1277
1278 2013-11-05  Tobias Burnus  <burnus@net-b.de>
1279
1280         * c.opt (-Wdate-time): New option
1281         * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
1282
1283 2013-11-05  Joseph Myers  <joseph@codesourcery.com>
1284
1285         * c-cppbuiltin.c (cpp_iec_559_value): Test
1286         flag_excess_precision_cmdline not flag_excess_precision.
1287
1288 2013-11-05  Tobias Burnus  <burnus@net-b.de>
1289
1290         * c.opt (fopenmp-simd): New option.
1291         * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
1292         (omp_pragmas): ... this new struct.
1293         (c_pp_lookup_pragma): Also walk omp_pragmas.
1294         (init_pragma): Init pragmas for -fopenmp-simd.
1295
1296 2013-11-04  Marek Polacek  <polacek@redhat.com>
1297
1298         PR c++/58979
1299         * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
1300
1301 2013-11-04  Joseph Myers  <joseph@codesourcery.com>
1302
1303         * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
1304         New functions.
1305         (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
1306
1307 2013-11-04  Eric Botcazou  <ebotcazou@adacore.com>
1308
1309         * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
1310         (dump_ada_specs): Adjust prototype of second callback.
1311         * c-ada-spec.c (cpp_check): New global variable.
1312         (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
1313         (print_generic_ada_decl): Likewise.
1314         (has_static_fields): Change return type to bool and add guard.
1315         (has_nontrivial_methods): New predicate.
1316         (is_tagged_type): Change return type to bool.
1317         (separate_class_package): Call has_nontrivial_methods.
1318         (pp_ada_tree_identifier): Minor tweaks.
1319         (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
1320         (dump_ada_array_domains): Likewise.
1321         (dump_ada_array_type): Likewise.
1322         (dump_template_types): Remove cpp_check parameter and do not pass it to
1323         dump_generic_ada_node.
1324         (dump_ada_template): Likewise.
1325         (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
1326         recursively.
1327         (print_ada_methods): Change return type to integer.  Remove cpp_check
1328         parameter and do not pass it down.
1329         (dump_nested_types): Remove cpp_check parameter and do not pass it to
1330         dump_generic_ada_node.
1331         (print_ada_declaration): Likewise.  Test RECORD_OR_UNION_TYPE_P before
1332         accessing methods.
1333         (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
1334         down.  Use has_nontrivial_methods to recognize C++ classes.  Use return
1335         value of print_ada_methods.
1336         (dump_ads): Rename cpp_check parameter to check and adjust prototype.
1337         Set cpp_check to it before invoking dump_ada_nodes.
1338         (dump_ada_specs): Likewise.
1339
1340 2013-11-03  Marek Polacek  <polacek@redhat.com>
1341
1342         * c-ubsan.c: Don't include hash-table.h.
1343         (ubsan_instrument_vla): New function.
1344         * c-ubsan.h: Declare it.
1345
1346 2013-10-31  David Malcolm  <dmalcolm@redhat.com>
1347
1348         Automated part of renaming of symtab_node_base to symtab_node.
1349
1350         Patch autogenerated by rename_symtab.py from
1351         https://github.com/davidmalcolm/gcc-refactoring-scripts
1352         revision 58bb219cc090b2f4516a9297d868c245495ee622
1353
1354         * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
1355         symtab_node_base to symtab_node.
1356
1357 2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>
1358
1359         Implement C++14 digit separators.
1360         * c-lex.c (interpret_float): Remove digit separators from scratch string
1361         before building real literal.
1362
1363 2013-10-30  Jakub Jelinek  <jakub@redhat.com>
1364
1365         * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
1366
1367 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1368
1369         * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
1370         fields.
1371         (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
1372         enabled.
1373         * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
1374         (insert_cilk_frame): New prototype.
1375         (cilk_init_builtins): Likewise.
1376         (gimplify_cilk_spawn): Likewise.
1377         (c_cilk_install_body_w_frame_cleanup): Likewise.
1378         (cilk_detect_spawn_and_unwrap): Likewise.
1379         (cilk_set_spawn_marker): Likewise.
1380         (build_cilk_sync): Likewise.
1381         (build_cilk_spawn): Likewise.
1382         * cilk.c: New file.
1383
1384 2013-10-29  David Malcolm  <dmalcolm@redhat.com>
1385
1386         Patch autogenerated by refactor_symtab.py from
1387         https://github.com/davidmalcolm/gcc-refactoring-scripts
1388         revision 58bb219cc090b2f4516a9297d868c245495ee622
1389
1390         * c-gimplify.c (c_genericize): Update for conversion of symtab types
1391         to a true class hierarchy.
1392         * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
1393
1394 2013-10-27  Richard Sandiford  <rdsandiford@googlemail.com>
1395
1396         * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
1397
1398 2013-10-26  Jeff Law  <law@redhat.com>
1399
1400         * c-family/c-common.c (c_define_builtins): Remove mudflap support.
1401         * c-family/c.opt: Ignore and warn for mudflap options.
1402
1403 2013-10-24  Tobias Burnus  <burnus@net-b.de>
1404
1405         PR other/33426
1406         * c-pragma.c (init_pragma) Add #pragma ivdep handling.
1407         * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
1408
1409 2013-10-23  Jason Merrill  <jason@redhat.com>
1410
1411         * c-format.c (gcc_cxxdiag_char_table): Add %X.
1412
1413 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
1414
1415         * c-common.h (omp_clause_mask::operator !=): New method.
1416         * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
1417         instead of if (mask & something) tests everywhere.
1418
1419         * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
1420         201307 instead of 201107.
1421         * c-common.c (DEF_FUNCTION_TYPE_8): Define.
1422         (c_common_attribute_table): Add "omp declare target" and
1423         "omp declare simd" attributes.
1424         (handle_omp_declare_target_attribute,
1425         handle_omp_declare_simd_attribute): New functions.
1426         * c-omp.c: Include c-pragma.h.
1427         (c_finish_omp_taskgroup): New function.
1428         (c_finish_omp_atomic): Add swapped argument, if true,
1429         build the operation first with rhs, lhs arguments and use NOP_EXPR
1430         build_modify_expr.
1431         (c_finish_omp_for): Add code argument, pass it down to make_code.
1432         (c_omp_split_clauses): New function.
1433         (c_split_parallel_clauses): Removed.
1434         (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
1435         c_omp_declare_simd_clauses_to_decls): New functions.
1436         * c-common.h (omp_clause_mask): New type.
1437         (OMP_CLAUSE_MASK_1): Define.
1438         (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
1439         omp_clause_mask::operator |=, omp_clause_mask::operator ~,
1440         omp_clause_mask::operator |, omp_clause_mask::operator &,
1441         omp_clause_mask::operator <<, omp_clause_mask::operator >>,
1442         omp_clause_mask::operator ==): New methods.
1443         (enum c_omp_clause_split): New.
1444         (c_finish_omp_taskgroup): New prototype.
1445         (c_finish_omp_atomic): Add swapped argument.
1446         (c_finish_omp_for): Add code argument.
1447         (c_omp_split_clauses): New prototype.
1448         (c_split_parallel_clauses): Removed.
1449         (c_omp_declare_simd_clauses_to_numbers,
1450         c_omp_declare_simd_clauses_to_decls): New prototypes.
1451         * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
1452         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
1453         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
1454         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
1455         PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
1456         Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
1457         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
1458         PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
1459         PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
1460         PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
1461         PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
1462         PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
1463         PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
1464         PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
1465         PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
1466         PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
1467         PRAGMA_OMP_CLAUSE_UNIFORM.
1468
1469 2013-10-09  Marc Glisse  <marc.glisse@inria.fr>
1470
1471         PR tree-optimization/20318
1472         * c-common.c (handle_returns_nonnull_attribute): New function.
1473         (c_common_attribute_table): Add returns_nonnull.
1474
1475 2013-10-03  Marc Glisse  <marc.glisse@inria.fr>
1476
1477         PR c++/19476
1478         * c.opt (fcheck-new): Move to common.opt.
1479
1480 2013-09-25  Marek Polacek  <polacek@redhat.com>
1481             Jakub Jelinek  <jakub@redhat.com>
1482
1483         PR sanitizer/58413
1484         * c-ubsan.c (ubsan_instrument_shift): Don't instrument
1485         an expression if we can prove it is correct.
1486         (ubsan_instrument_division): Likewise.  Remove unnecessary
1487         check.
1488
1489 2013-09-18  Marek Polacek  <polacek@redhat.com>
1490
1491         PR sanitizer/58411
1492         * c-common.c (handle_no_sanitize_undefined_attribute): New function.
1493         Declare it.
1494         (struct attribute_spec c_common_att): Add no_sanitize_undefined.
1495
1496 2013-09-14  Iain Sandoe  <iain@codesourcery.com>
1497
1498         PR target/48094
1499         * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
1500         fobjc-gc, freplace-objc-classes): Accept for LTO.
1501
1502 2013-09-13  Jacek Caban  <jacek@codeweavers.com>
1503
1504         * c-target.def: New hook
1505
1506 2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>
1507
1508         PR c++/43452
1509         * c.opt (Wdelete-incomplete): Add.
1510
1511 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
1512
1513         * c-common.c (same_scalar_type_ignoring_signedness): Delete.
1514         (vector_types_compatible_elements_p): New function.
1515         * c-common.h: (same_scalar_type_ignoring_signedness): Delete
1516         declaration.
1517         (vector_types_compatible_elements_p): Declare.
1518
1519 2013-09-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1520
1521         * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
1522         a virtual member function.
1523         (pp_simple_type_specifier): Remove.
1524         (pp_c_type_specifier): Likewise.
1525         * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
1526         Rename from pp_c_type_specifier.  Adjust.
1527         (c_pretty_printer::c_pretty_printer): Do not assign to
1528         simple_type_specifier.
1529
1530 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1531
1532         * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
1533         member function.
1534         (c_pretty_printer::storage_class_specifier): Likewise.
1535         (c_pretty_printer::initializer): Likewise.
1536         (pp_declaration): Remove.
1537         (pp_declaration_specifiers): Likewise.
1538         (pp_abstract_declarator): Likewise.
1539         (pp_declarator): Likewise.
1540         (pp_type_id): Likewise.
1541         (pp_statement): Likewise.
1542         (pp_constant): Likewise.
1543         (pp_id_expression): Likewise.
1544         (pp_primary_expression): Likewise.
1545         (pp_unary_expression): Likewise.
1546         (pp_multiplicative_expression): Likewise.
1547         (pp_conditional_expression): Likewise.
1548         (pp_assignment_expression): Likewise.
1549         (pp_expression): Likewise.
1550         (pp_c_type_id): Likewise.
1551         (pp_c_storage_class_specifier): Likewise.
1552         * c-pretty-print.c (pp_c_type_cast): Tidy.
1553         (pp_c_pointer): Likewise.
1554         (pp_c_type_specifier): Likewise.
1555         (pp_c_parameter_type_list): Likewise.
1556         (pp_c_function_definition): Likewise.
1557         (pp_c_init_declarator): Likewise.
1558         (pp_c_initializer_list): Likewise.
1559         (pp_c_constructor_elts): Likewise.
1560         (c_pretty_printer::direct_abstract_declarator): Likewise.
1561         (c_pretty_printer::declaration_specifiers): Likewise.
1562         (c_pretty_printer::primary_expression): Likewise.
1563         (c_pretty_printer::postfix_expression): Likewise.
1564         (c_pretty_printer::type_id): Rename from pp_c_type_id.
1565         (c_pretty_printer::storage_class_specifier): Rename from
1566         pp_c_storage_class_specifier.
1567         (c_pretty_printer::initializer): Rename from pp_c_initializer.
1568         (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
1569         storage_class_specifier, initializer, offset_list, flags.
1570
1571 2013-08-30  Marek Polacek  <polacek@redhat.com>
1572
1573         * c-ubsan.c: New file.
1574         * c-ubsan.h: New file.
1575
1576 2013-08-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1577
1578         * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
1579         member function.
1580         (c_pretty_printer::declaration_specifiers): Likewise.
1581         (c_pretty_printer::declarator): Likewise.
1582         (c_pretty_printer::abstract_declarator): Likewise.
1583         (c_pretty_printer::direct_abstract_declarator): Likewise.
1584         (c_pretty_printer::direct_declarator): Likewise.
1585         (c_pretty_printer::function_specifier): Likewise.
1586         (pp_declaration): Adjust.
1587         (pp_declaration_specifiers): Likewise.
1588         (pp_abstract_declarator): Likewise.
1589         (pp_direct_declarator): Likewise.
1590         (pp_function_specifier): Likewise.
1591         (pp_direct_abstract_declarator): Remove as unused.
1592         (pp_c_declaration): Remove.
1593         (pp_c_declaration_specifiers): Likewise.
1594         (pp_c_declarator): Likewise.
1595         (pp_c_direct_declarator): Likewise.
1596         (pp_c_function_specifier): Likewise.
1597         (pp_c_direct_abstract_declarator): Likewise.
1598         * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
1599         from pp_c_abstract_declarator.  Adjust.
1600         (c_pretty_printer::direct_abstract_declarator):  Rename from
1601         pp_c_direct_abstract_declarator.  Adjust.
1602         (c_pretty_printer::function_specifier): Rename from
1603         pp_c_function_specifier.  Adjust.
1604         (c_pretty_printer::declaration_specifiers): Rename from
1605         pp_c_declaration_specifiers.  Adjust.
1606         (c_pretty_printer::direct_declarator): Rename from
1607         pp_c_direct_declarator.  Adjust.
1608         (c_pretty_printer::declarator): Rename from pp_c_declarator.  Adjust.
1609         (c_pretty_printer::declaration): Rename from pp_c_declaration.  Adjust.
1610         (c_pretty_printer::c_pretty_printer): Do not assign to
1611         declaration, declaration_specifiers, declarator,
1612         direct_declarator, direct_abstract_declarator, function_specifier.
1613
1614 2013-08-26  Gabriel Dos Reis  <gdre@integrable-solutions.net>
1615
1616         * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
1617         virtual member function.
1618         (c_pretty_printer::multiplicative_expression): Likewise.
1619         (c_pretty_printer::conditional_expression): Likewise.
1620         (c_pretty_printer::assignment_expression): Likewise.
1621         (c_pretty_printer::expression): Likewise.
1622         (pp_unary_expression): Adjust.
1623         (pp_multiplicative_expression): Likewise.
1624         (pp_assignment_expression): Likewise.
1625         (pp_conditional_expression): Likewise.
1626         (pp_expression): Likewise.
1627         * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
1628         from pp_c_unary_expression.  Adjust.
1629         (c_pretty_printer::multiplicative_expression): Rename from
1630         pp_c_multiplicative_expression.  Adjust.
1631         (c_pretty_printer::conditional_expression): Rename from
1632         pp_c_conditional_expression.  Adjust.
1633         (c_pretty_printer::assignment_expression): Rename from
1634         pp_c_assignment_expression.  Adjust.
1635         (c_pretty_printer::expression): Rename from pp_c_expression.  Adjust.
1636         (c_pretty_printer::c_pretty_printer): Do not assign to
1637         unary_expression, multiplicative_expression,
1638         conditional_expression, expression.
1639
1640 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1641
1642         * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
1643         virtual member function.
1644         (pp_postfix_expression): Adjust.
1645         (pp_c_postfix_expression): Remove.
1646         * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
1647         from pp_c_postfix_expression.  Adjust.
1648         (c_pretty_printer::c_pretty_printer): Do not assign to
1649         postfix_expression.
1650
1651 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1652
1653         * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
1654         virtua member function.
1655         (pp_primary_expression): Adjust.
1656         (pp_c_primary_expression): Remove.
1657         * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
1658         from pp_c_primary_expression.  Adjust.
1659         (pp_c_initializer_list): Use pp_primary_expression.
1660         (c_pretty_printer::c_pretty_printer): Do not assign to
1661         primary_expression.
1662
1663 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1664
1665         * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
1666         * c-pretty-print.c (M_): Remove.
1667         (c_pretty_printer::translate_string): Define.
1668         (pp_c_type_specifier): Use it.
1669         (pp_c_primary_expression): Likewise.
1670         (pp_c_expression): Likewise.
1671
1672 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1673
1674         * c-pretty-print.h (c_pretty_printer::id_expression): Now a
1675         virtual function.
1676         (pp_c_id_expression): Remove.
1677         (pp_id_expression): Adjust.
1678         * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
1679         pp_c_id_expression.  Adjust.
1680         (pp_c_postfix_expression): Use pp_id_expression.
1681         (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
1682
1683 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1684
1685         * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
1686         member function.
1687         (pp_constant): Adjust.
1688         (pp_c_constant): Remove.
1689         * c-pretty-print.c (c_pretty_printer::constant): Rename from
1690         pp_c_constant.  Adjust.
1691         (pp_c_constant)
1692         (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
1693         (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
1694
1695 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1696
1697         * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
1698         (c_pretty_printer::c_pretty_printer): Declare.
1699         * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
1700         c_pretty_printer_init.  Adjust.
1701         (print_c_tree): Do not call c_pretty_printer_init.
1702         * c-ada-spec.c (dump_ads): Remove call to pp_construct.
1703
1704 2013-08-09  Arnaud Charlet  <charlet@adacore.com>
1705
1706         * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
1707
1708 2013-08-05  Paolo Carlini  <paolo.carlini@oracle.com>
1709
1710         PR c++/58080
1711         * c-common.c (pointer_int_sum): Add bool parameter.
1712         * c-common.h (pointer_int_sum): Adjust declaration.
1713
1714 2013-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1715
1716         * c-pretty-print.c (print_c_tree): Simplify.  Use non-static local
1717         c_pretty_printer variable.
1718
1719 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1720
1721         * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
1722         (pp_base): Remove.
1723         (pp_c_base): Likewise.  Adjust users.
1724         * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
1725         (pp_c_whitespace): Do not call pp_base.
1726         (pp_c_left_paren): Likewise.
1727         (pp_c_right_paren): Likewise.
1728         (pp_c_left_brace): Likewise.
1729         (pp_c_right_brace): Likewise.
1730         (pp_c_left_bracket): Likewise.
1731         (pp_c_right_bracket): Likewise.
1732         (pp_c_dot): Likewise.
1733         (pp_c_ampersand): Likewise.
1734         (pp_c_star): Likewise.
1735         (pp_c_arrow): Likewise.
1736         (pp_c_semicolon): Likewise.
1737         (pp_c_complement): Likewise.
1738         (pp_c_exclamation): Likewise.
1739         (pp_c_direct_declarator): Likewise.
1740         (pp_c_ws_string): Likewise.
1741         (pp_c_identifier): Likewise.
1742         (pp_c_statement): Likewise.
1743         (print_c_tree): Likewise.
1744
1745 2013-08-04  Ed Smith-Rowland  <3dw4rd@verizon.net>
1746
1747         PR c++/58072
1748         * c-common.c (c_parse_error): Catch user-defined literal tokens and
1749         provide useful error strings.
1750
1751 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1752
1753         * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
1754         printer functions instead of pp_string or operators and punctuators.
1755         (dump_generic_ada_node): Likewise.
1756         * c-pretty-print.c (pp_c_type_specifier): Likewise.
1757         (pp_c_relational_expression): Likewise.
1758         (pp_c_logical_or_expression): Likewise.
1759
1760 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1761
1762         * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
1763         functions instead of pp_character.
1764         (pp_ada_tree_identifier): Likewise.
1765         (dump_ada_double_name): Likewise.
1766         (dump_ada_function_declaration): Likewise.
1767         (dump_ada_array_domains): Likewise.
1768         (dump_template_types): Likewise.
1769         (dump_generic_ada_node): Likewise.
1770         (print_ada_declaration): Likewise.
1771         (print_ada_struct_decl): Likewise.
1772         * c-pretty-print.c (pp_c_integer_constant): Likewise.
1773
1774 2013-07-23  Tom Tromey  <tromey@redhat.com>
1775
1776         * c-common.h (enum rid) <RID_GENERIC>: New constant.
1777         * c-common.c (c_common_reswords): Add _Generic.
1778
1779 2013-07-21   OndÅej BÃlka  <neleai@seznam.cz>
1780
1781         * c-common.c: Fix typos.
1782         * c-common.h: Likewise.
1783
1784 2013-07-13  Lubos Lunak  <l.lunak@suse.cz>
1785
1786         PR c++/55203
1787         * c-common.c (c_common_attribute_table): Add warn_unused.
1788         (handle_warn_unused_attribute): New.
1789
1790 2013-07-10  Jakub Jelinek  <jakub@redhat.com>
1791
1792         * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
1793         for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
1794
1795 2013-07-10  Paolo Carlini  <paolo.carlini@oracle.com>
1796
1797         PR c++/57869
1798         * c.opt: Add Wconditionally-supported.
1799
1800 2013-07-08  Graham Stott  <graham.stott@btinternet.com>
1801
1802         * c-family/array-notation-common.c (length_mismatch_in_expr_p): Delete
1803         unused variables l_length and l_node.
1804
1805 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
1806
1807         PR c/57821
1808         * c-common.c (complete_array_type): Delay folding first index
1809         like other indices.  When folding, check for index overflow.
1810
1811 2013-06-27  Marc Glisse  <marc.glisse@inria.fr>
1812
1813         PR c++/57509
1814         * c-common.h (c_build_vec_perm_expr): New complain argument.
1815         * c-common.c (c_build_vec_perm_expr): Likewise.
1816         Use save_expr also in C++.
1817
1818 2013-06-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1819
1820         * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
1821         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1822         * c-opts.c (c_common_post_options): Likewise.
1823
1824 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1825
1826         * array-notation-common.c (length_mismatch_in_expr): Changed the
1827         parameter type's from a dynamic array to a vec_tree.  Also removed
1828         the size parameters.
1829         * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
1830         the change above.
1831
1832 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1833
1834         * c-common.h (struct cilkplus_an_parts): New structure.
1835         (struct cilkplus_an_loop_parts): Likewise.
1836         (cilkplus_extract_an_triplets): New prototype.
1837         (fix_sec_implicit_args): Likewise.
1838         * array-notation-common.c (cilkplus_extract_an_triplets): New function.
1839         (fix_sec_implicit_args): Likewise.
1840
1841 2013-06-20  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1842
1843         * array-notation-common.c (find_inv_trees): Removed an unwanted
1844         typecasting.
1845         * c-common.h (struct inv_list::additional_tcodes): Changed type from
1846         enum rid to enum tree_code.
1847
1848 2013-06-11  Jan Hubicka  <jh@suse.cz>
1849
1850         * c-common.c (handle_alias_ifunc_attribute): Do not set
1851         DECL_EXTERNAL for weakref variables.
1852         * c-pragma.c (handle_pragma_weak): Make sure aliases
1853         are not declared as external.
1854
1855 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1856
1857         * array-notation-common.c (length_mismatch_in_expr_p): Moved this
1858         function from c/c-array-notation.c.
1859         (is_cilkplus_reduce_builtin): Likewise.
1860         (find_rank): Likewise.
1861         (extract_array_notation_exprs): Likewise.
1862         (replace_array_notations): Likewise.
1863         (find_inv_trees): Likewise.
1864         (replace_inv_trees): Likewise.
1865         (contains_array_notation_expr): Likewise.
1866         (find_correct_array_notation_type): Likewise.
1867         * c-common.h (struct inv_list): Moved this struct from the file
1868         c/c-array-notation.c and added a new field called additional tcodes.
1869         (length_mismatch_in_expr_p): New prototype.
1870         (is_cilkplus_reduce_builtin): Likewise.
1871         (find_rank): Likewise.
1872         (extract_array_notation_exprs): Likewise.
1873         (replace_array_notation): Likewise.
1874         (find_inv_trees): Likewise.
1875         (replace_inv_trees): Likewise.
1876         (find_correct_array_notation_type): Likewise.
1877
1878 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1879
1880         * c-common.c (c_define_builtins): When cilkplus is enabled, the
1881         function array_notation_init_builtins is called.
1882         (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
1883         * c-common.def (ARRAY_NOTATION_REF): New tree.
1884         * c-common.h (build_array_notation_expr): New function declaration.
1885         (build_array_notation_ref): Likewise.
1886         (extract_sec_implicit_index_arg): New extern declaration.
1887         (is_sec_implicit_index_fn): Likewise.
1888         (ARRAY_NOTATION_CHECK): New define.
1889         (ARRAY_NOTATION_ARRAY): Likewise.
1890         (ARRAY_NOTATION_START): Likewise.
1891         (ARRAY_NOTATION_LENGTH): Likewise.
1892         (ARRAY_NOTATION_STRIDE): Likewise.
1893         * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
1894         ARRAY_NOTATION_REF.
1895         (pp_c_expression): Likewise.
1896         * c.opt (flag_enable_cilkplus): New flag.
1897         * array-notation-common.c: New file.
1898
1899 2013-05-14  Jakub Jelinek  <jakub@redhat.com>
1900
1901         PR c++/57274
1902         * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
1903
1904 2013-05-10  Marc Glisse  <marc.glisse@inria.fr>
1905
1906         * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
1907         vectors.
1908
1909 2013-05-07  Han Shen  <shenhan@google.com>
1910
1911         * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
1912
1913 2013-04-29  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1914
1915         * c-common.c (check_user_alignment): Emit error for negative values.
1916
1917 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
1918
1919         * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
1920
1921 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
1922
1923         * c-cppbuiltin.c (c_cpp_builtins): Do not define
1924         __GXX_EXPERIMENTAL_CXX1Y__.
1925
1926 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
1927             Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
1928
1929         * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
1930         * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
1931         to simply use OPT_Wpointer_arith.
1932         (c_sizeof_or_alignof_type): Likewise.
1933
1934 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
1935
1936         * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
1937
1938 2013-04-12  Jakub Jelinek  <jakub@redhat.com>
1939
1940         * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
1941         gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
1942         specifiers.
1943
1944 2013-04-07  Steven Bosscher  <steven@gcc.gnu.org>
1945
1946         * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
1947
1948 2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
1949
1950         * c-common.c (pointer_int_sum): Remove dead code.
1951
1952 2013-03-09  Richard Sandiford  <rdsandiford@googlemail.com>
1953
1954         PR middle-end/56524
1955         * c-common.c (handle_optimize_attribute): Don't call
1956         save_optabs_if_changed.
1957
1958 2013-03-05  Jakub Jelinek  <jakub@redhat.com>
1959
1960         PR middle-end/56461
1961         * c-pch.c (pch_init): Free target_validity at the end.
1962
1963 2013-03-04  Jakub Jelinek  <jakub@redhat.com>
1964
1965         * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
1966
1967 2013-02-28  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
1968             Jakub Jelinek  <jakub@redhat.com>
1969
1970         PR sanitizer/56454
1971         * c-common.c (handle_no_sanitize_address_attribute): New function.
1972         (c_common_attribute_table): Add no_sanitize_address attribute.
1973         (handle_no_address_safety_analysis_attribute): Add
1974         no_sanitize_address attribute, not no_address_safety_analysis
1975         attribute.
1976
1977 2013-02-18  Aldy Hernandez  <aldyh@redhat.com>
1978
1979         PR target/52555
1980         * c-common.c (handle_optimize_attribute): Call
1981         save_optabs_if_changed.
1982
1983 2013-02-18  Jakub Jelinek  <jakub@redhat.com>
1984             Steven Bosscher  <steven@gcc.gnu.org>
1985
1986         PR pch/54117
1987         * c-opts.c (c_common_post_options): If debug info is enabled
1988         and non-dwarf*, refuse to load PCH files and when writing PCH
1989         file warn.
1990
1991 2013-02-05  Jakub Jelinek  <jakub@redhat.com>
1992
1993         PR middle-end/56167
1994         * c-common.c (handle_error_attribute): Fix condition.
1995
1996 2013-01-30  Jakub Jelinek  <jakub@redhat.com>
1997
1998         PR c++/55742
1999         * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
2000
2001 2013-01-18  Jason Merrill  <jason@redhat.com>
2002
2003         PR target/54908
2004         * c.opt (-fextern-tls-init): New.
2005         * c-opts.c (c_common_post_options): Handle it.
2006
2007 2013-01-09  Jakub Jelinek  <jakub@redhat.com>
2008
2009         PR c/48418
2010         * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
2011         RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
2012         and is either negative or bigger or equal to type precision
2013         of the first operand.
2014
2015 2012-12-03  Marek Polacek  <polacek@redhat.com>
2016
2017         PR c/55570
2018         * c-common.c (check_user_alignment): Swap order of tests,
2019         check TREE_CODE first.
2020
2021 2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
2022
2023         PR c++/52654
2024         * c-common.h (overflow_type): New enum.
2025         (build_userdef_literal): Add overflow_type argument.
2026         (tree_userdef_literal): Add overflow_type.
2027         (USERDEF_LITERAL_OVERFLOW): New access macro.
2028         * c-common.c (build_userdef_literal): Add overflow_type
2029         argument.
2030         * c-lex.c (c_lex_with_flags): Add overflow_type to
2031         build_userdef_literal calls.
2032         (interpret_integer, interpret_float): Add overflow_type argument.
2033
2034 2012-11-28  Richard Biener  <rguenther@suse.de>
2035
2036         PR c/35634
2037         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2038         here and use a type with proper overflow behavior for types that would
2039         need to be promoted for the arithmetic.
2040
2041 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
2042
2043         PR sanitizer/55435
2044         * c-common.c (handle_no_address_safety_analysis_attribute): New
2045         function.
2046         (c_common_attribute_table): Add no_address_safety_analysis.
2047
2048 2012-11-16  Simon Baldwin  <simonb@google.com>
2049
2050         * c.opt: Add f[no-]canonical-system-headers.
2051         * c-opts.c (c_common_handle_option): Handle
2052         OPT_fcanonical_system_headers.
2053
2054 2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
2055
2056         PR c++/54413
2057         * c-opts.c (c_common_handle_option): Set new flags.
2058         * c.opt: Describe new flags.
2059
2060 2012-11-09  Jason Merrill  <jason@redhat.com>
2061
2062         * c.opt (Wabi-tag): New.
2063
2064 2012-11-09  Andi Kleen  <ak@linux.intel.com>
2065
2066         PR 55139
2067         * c-common.c (get_atomic_generic_size): Mask with
2068         MEMMODEL_MASK
2069
2070 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2071
2072         PR c/53063
2073         * c.opt (Wformat): Make it Alias Wformat=1.
2074         (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
2075         Wformat-security,Wformat-y2k,Wformat-zero-length): Use
2076         LangEnabledBy.
2077         (Wformat=): RejectNegative. Use LangEnabledBy.
2078         (Wnonnull): Use LangEnabledBy.
2079         * c-opts.c (c_common_handle_option): Do not handle Wformat here.
2080         * c-format.c (set_Wformat): Delete.
2081         (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
2082         (maybe_read_dollar_number):  Likewise.
2083         (avoid_dollar_number):  Likewise.
2084         (finish_dollar_format_checking):  Likewise.
2085         (check_format_info):  Likewise.
2086         (check_format_info_main):  Likewise.
2087         (check_format_types):  Likewise.
2088         (format_type_warning):  Likewise.
2089         * c-common.c (int):  Likewise.
2090         (check_function_sentinel):  Likewise.
2091         * c-common.h (warn_format,set_Wformat): Do not declare here.
2092
2093 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2094
2095         PR c/53063
2096         * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
2097         Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
2098         Use LangEnabledBy.
2099         (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
2100         common.opt.
2101         (Wvariadic-macros): Init(1).
2102         * c-opts.c (c_common_handle_option): Do not handle them
2103         explicitly.
2104         (c_common_post_options): Likewise.
2105         (sanitize_cpp_opts): warn_unused_macros is now
2106         cpp_warn_unused_macros.
2107         (push_command_line_include): Likewise.
2108         * c-common.c (warn_unknown_pragmas): Do not define.
2109         * c-common.h (warn_unknown_pragmas): Do not declare.
2110
2111 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2112
2113         PR c/51294
2114         * c-common.c (conversion_warning): Handle conditional expressions.
2115
2116 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
2117
2118         PR c++/54930
2119         * c.opt (Wreturn_local_addr): Define new option.
2120
2121 2012-10-25  Jason Merrill  <jason@redhat.com>
2122
2123         * c.opt (Wvirtual-move-assign): New.
2124
2125         * c.opt (Winherited-variadic-ctor): New.
2126
2127 2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
2128
2129         PR c++/54427
2130         * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
2131
2132 2012-10-23  Joseph Myers  <joseph@codesourcery.com>
2133
2134         * c-common.h (pch_cpp_save_state): Declare.
2135         * c-target.def (c_preinclude): New hook.
2136         * c-opts.c (done_preinclude): New.
2137         (push_command_line_include): Handle default preincluded header.
2138         (cb_file_change): Call pch_cpp_save_state when calling
2139         push_command_line_include.
2140         * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
2141         (pch_cpp_save_state): New.
2142         (pch_init): Call pch_cpp_save_state conditionally, instead of
2143         calling cpp_save_state.
2144
2145 2012-10-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2146
2147         PR c/53063
2148         PR c/40989
2149         * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
2150         Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
2151         Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
2152         Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
2153         Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
2154         * c-opts.c (c_common_handle_option): Remove explicit handling from
2155         here.
2156         (c_common_post_options): Likewise.
2157
2158 2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
2159
2160         * c-ada-spec.c (LOCATION_COL): Delete.
2161         (compare_location): New function.
2162         (compare_node): Use it.
2163         (compare_comment): Likewise.
2164
2165 2012-10-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2166
2167         PR c/53063
2168         PR c/40989
2169         * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
2170         * c-opts.c (c_common_handle_option): Do not set them here. Add
2171         comment.
2172         (c_common_post_options): Likewise.
2173
2174 2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>
2175
2176         * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
2177         (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
2178         Remove POINTER_TYPE handling, add large unsigned handling and use
2179         ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
2180
2181 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
2182
2183         PR c/54381
2184         * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
2185         * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
2186         locs and array of 3 trees instead of just single loc and single
2187         sizeof_arg tree.  Handle __builtin___*_chk builtins too, and
2188         also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
2189         For *cmp* builtins that take two sources strings report warnings
2190         about first and second source, not about destination and source.
2191
2192 2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
2193
2194         PR c++/53055
2195         * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
2196
2197 2012-10-11  Eric Botcazou  <ebotcazou@adacore.com>
2198
2199         * c-ada-spec.c (dump_ada_template): Bail out for template declarations
2200         declaring something coming from another file.
2201
2202 2012-10-10  Arnaud Charlet  <charlet@adacore.com>
2203
2204         PR ada/54845
2205         * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
2206
2207 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
2208
2209         PR c++/54194
2210         * c-common.c (warn_about_parentheses): Add location_t parameter;
2211         use EXPR_LOC_OR_LOC.
2212         * c-common.h: Update declaration.
2213
2214 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
2215
2216         PR c++/54427
2217         * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
2218         more operations. Make error messages optional.
2219         * c-common.h (enum stv_conv): Moved from c-typeck.c.
2220         (scalar_to_vector): Declare.
2221
2222 2012-10-08  Jason Merrill  <jason@redhat.com>
2223
2224         * c-common.c (c_common_reswords): Add thread_local.
2225
2226 2012-10-08  Dodji Seketeli  <dodji@redhat.com>
2227
2228         PR c++/53528 C++11 attribute support
2229         * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
2230         new functions.
2231         * c-common.c (check_cxx_fundamental_alignment_constraints): New
2232         static function.
2233         (handle_aligned_attribute): In choose strictest alignment
2234         among many.  Use new check_cxx_fundamental_alignment_constraints.
2235         (handle_transparent_union_attribute): In c++11 attribute syntax,
2236         don't look through typedefs.
2237
2238 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
2239
2240         * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
2241         * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
2242         out of dumpfile.h.
2243
2244 2012-09-25  Dehao Chen  <dehao@google.com>
2245
2246         PR middle-end/54645
2247         * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
2248         map when read in the pch.
2249
2250 2012-09-18 Arnaud Charlet  <charlet@adacore.com>
2251
2252         * c-ada-spec.c: Style fixes.
2253
2254 2012-09-18 Thomas Quinot  <quinot@adacore.com>
2255
2256         * c.opt (-fada-spec-parent): Define new command line switch.
2257         * c-ada-spec.c (get_ada_package): When -fada-spec-parent
2258         is specified, generate binding spec as a child of the specified unit.
2259
2260 2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
2261             Manuel López-Ibáñez  <manu@gcc.gnu.org>
2262
2263         PR c++/53210
2264         * c.opt ([Winit-self]): Enabled by -Wall in C++.
2265
2266 2012-08-23  Arnaud Charlet  <charlet@adacore.com>
2267
2268         * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
2269         for pointers, and add missing Convention C pragma.
2270         (print_ada_struct_decl): Add missing aliased keyword.
2271         (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
2272
2273 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
2274
2275         * c-common.c (sizeof_pointer_memaccess_warning): New function.
2276         * c.opt (-Wsizeof-pointer-memaccess): Add new option.
2277         * c-opts.c (c_common_handle_option): Enable it for -Wall.
2278         * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
2279         * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
2280
2281 2012-08-10  Richard Guenther  <rguenther@suse.de>
2282
2283         * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
2284
2285 2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
2286
2287         * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
2288         instead of separate pp_newline and pp_flush.
2289         (print_c_tree): Likewise.
2290
2291 2012-07-26  Richard Henderson  <rth@redhat.com>
2292
2293         * c-common.c (handle_hot_attribute): Allow labels.
2294         (handle_cold_attribute): Likewise.
2295
2296 2012-07-20  Jakub Jelinek  <jakub@redhat.com>
2297
2298         PR c++/28656
2299         * c-common.c (check_function_nonnull): Handle multiple nonnull
2300         attributes properly.
2301
2302 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
2303
2304         * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
2305         * c-ada-spec.c: Likewise.
2306         * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
2307
2308 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2309
2310         * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
2311         Remove code conditional on it.
2312
2313 2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
2314
2315         * c-gimplify.c: Do not include basic-block.h.
2316         * c-common.c: Do not include linfuncs.h.
2317
2318 2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
2319
2320         * c-common.h: Include tree.h.
2321
2322 2012-07-02  Jason Merrill  <jason@redhat.com>
2323
2324         PR c++/53524
2325         * c-common.c (get_priority): Call default_conversion.
2326
2327 2012-07-01  Uros Bizjak  <ubizjak@gmail.com>
2328
2329         * c-pch.c (c_common_write_pch): Remove unused variables.
2330
2331 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
2332
2333         * cppspec.c: Moved from gcc/ to here.
2334
2335 2012-06-27  Kai Tietz  <ktietz@redhat.com>
2336
2337         PR preprocessor/37215
2338         * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
2339
2340 2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
2341
2342         * c-common.h (c_common_print_pch_checksum): Remove.
2343         * c-pch.c: Do not include output.h.
2344         (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
2345         (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
2346         (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
2347         (struct c_pch_header): Remove.
2348         (get_ident): Update gpch version.
2349         (pch_init): Do not print executable_checksum to asm_out_file.
2350         Do not fail if there is no asm_out_file to read back from.  Set
2351         asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
2352         (c_common_write_pch): Verify that nothing was written to asm_out_file
2353         since pch_init was called.  Do not write a c_pch_header, and do not
2354         copy from asm_out_file to the PCH.
2355         (c_common_read_pch): Do not read a c_pch_header, and do not restore
2356         the content of asm_out_file from the PCH.
2357         (c_common_print_pch_checksum): Remove.
2358         * c-opts.c (c_common_init): Print out executable_checksum directly.
2359
2360 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
2361
2362         * c-target.def (objc_declare_unresolved_class_reference,
2363         objc_declare_class_definition): Add new hooks.
2364
2365 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
2366
2367         * c-lex.c: Do not include output.h.
2368         (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
2369         Remove uses of ASM_OUTPUT_IDENT.
2370
2371 2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
2372
2373         PR c++/51033
2374         * c-common.h (c_build_vec_perm_expr): Move decl here.
2375         * c-common.c (c_build_vec_perm_expr): Move definition
2376         here.
2377
2378 2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
2379
2380         * c.opt (fconserve-space): Turn into a no-op.
2381
2382 2012-06-04  Sterling Augustine  <saugustine@google.com>
2383
2384         * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
2385         * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
2386         both the start and end of the function.
2387
2388 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
2389
2390         * c-common.c: Do not include output.h.
2391         * c-pragma.c: Likewise.
2392
2393 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
2394
2395         * error.c (dump_decl): Check pp_c_flag_gnu_v3.
2396         (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
2397         (lang_decl_name): Handle namespace decls.
2398
2399 2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
2400
2401         * c-ada-spec.c: Do not include output.h.
2402         * c-semantics.c: Likewise.
2403
2404 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2405
2406         * c-common.c: Fix typo.
2407
2408 2012-05-29  Michael Matz  <matz@suse.de>
2409
2410         * c-common.h (c_expand_decl): Remove prototype.
2411
2412 2012-05-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2413
2414         * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
2415         * c-opts.c (c_common_handle_option): Remove code handling
2416         warn_missing_braces.
2417
2418 2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
2419
2420         PR c++/25137
2421         * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
2422         -Wmissing_braces.
2423
2424 2012-05-22  Dodji Seketeli  <dodji@redhat.com>
2425
2426         PR c++/53322
2427         * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
2428
2429 2012-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2430
2431         * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
2432         * c-opts.c (c_common_handle_option): Do not handle explicitly
2433         Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
2434
2435 2012-05-16  Dodji Seketeli  <dodji@redhat.com>
2436
2437         PR preprocessor/7263
2438         * c-lex.c (c_lex_with_flags):  Pass a virtual location to the call
2439         to cpp_classify_number.  For diagnostics, use the precise location
2440         instead of the global input_location.
2441
2442 2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
2443
2444         PR c++/11856
2445         * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
2446
2447 2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
2448
2449         * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
2450
2451 2012-05-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2452
2453         PR 53063
2454         * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
2455         Wreorder): Use LangEnabledBy.
2456         * c-opts.c (c_common_handle_option): Do not enable them
2457         explicitly. Call lang-specific generated functions.
2458         (c_common_post_options): Do not set them here.
2459
2460 2012-05-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2461
2462         * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
2463         Wmissing-field-initializers,Wmissing-parameter-type,
2464         Wold-style-declaration,Woverride-init): Use EnabledBy.
2465         * c-opts.c (c_common_post_options): Do not set here explicitly.
2466
2467 2012-05-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2468
2469         PR 53063
2470         * c-opts.c (c_common_handle_option): Use handle_generated_option
2471         to enable sub-options.
2472
2473 2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
2474
2475         PR c++/53158
2476         * c-common.c (warnings_for_convert_and_check): Use warning_at.
2477
2478 2012-05-10  Richard Guenther  <rguenther@suse.de>
2479
2480         * c-common.c (c_sizeof_or_alignof_type): Remove assert and
2481         adjust commentary about TYPE_IS_SIZETYPE types.
2482
2483 2012-05-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2484
2485         PR c++/53261
2486         * c-common.c (warn_logical_operator): Check that argument of
2487         integer_zerop is not NULL.
2488
2489 2012-05-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2490
2491         PR c/43772
2492         * c-common.c (warn_logical_operator): Do not warn if either side
2493         is already true or false.
2494
2495 2012-05-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2496
2497         PR c/51712
2498         * c-common.c (expr_original_type): New.
2499         (shorten_compare): Do not warn for enumeration types.
2500
2501 2012-05-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2502
2503         * c.opt (fpermissive): Add Var(flag_permissive).
2504
2505 2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
2506
2507         PR c++/51033
2508         * c-common.c (convert_vector_to_pointer_for_subscript): New function.
2509         * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
2510
2511 2012-04-30  Dodji Seketeli  <dodji@redhat.com>
2512
2513         Add -Wvarargs option
2514         * c.opt (Wvarargs):  Define new option.
2515
2516 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2517
2518         * c-common.c (check_function_arguments): Replace
2519         Wmissing-format-attribute with Wsuggest-attribute=format.
2520
2521 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2522
2523         * c.opt (Wsuggest-attribute=format): New. Alias of
2524         Wmissing-format-attribute.
2525         * c-format.c (decode_format_type): Replace
2526         Wmissing-format-attribute with Wsuggest-attribute=format.
2527         (check_function_format): Likewise.
2528
2529 2012-04-27  Ollie Wild  <aaw@google.com>
2530
2531         * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
2532         * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
2533         * c.opt: Add Wliteral-suffix.
2534
2535 2012-04-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2536
2537         PR c/44774
2538         * c.opt (Wpedantic): New.
2539         (pedantic): Alias Wpedantic.
2540         * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
2541         (c_common_post_options): Likewise.
2542         (sanitize_cpp_opts): Likewise.
2543         * c-lex.c (interpret_float): Likewise.
2544         * c-format.c (check_format_types): Likewise.
2545         * c-common.c (pointer_int_sum): Likewise.
2546         (c_sizeof_or_alignof_type): Likewise.
2547         (c_add_case_label): Likewise.
2548         (c_do_switch_warnings): Likewise.
2549         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
2550
2551 2012-04-15  Jason Merrill  <jason@redhat.com>
2552
2553         PR c++/52818
2554         * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
2555         (C_STD_NAME): Distinguish between C++98 and C++11.
2556
2557 2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
2558
2559         PR target/52624
2560         * c-common.h (uint16_type_node): Rename into...
2561         (c_uint16_type_node): ...this.
2562         * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
2563         * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
2564
2565 2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2566
2567         * c-common.c (warn_if_unused_value): Move definition to here.
2568         * c-common.h (warn_if_unused_value): Move declaration to here.
2569
2570 2012-03-23  William Bader  <williambader@hotmail.com>
2571
2572         * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
2573
2574 2012-03-20  Jason Merrill  <jason@redhat.com>
2575
2576         * c-common.h (enum cxx_dialect): Add cxx1y.
2577         * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
2578         test.
2579         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
2580         * c-opts.c (c_common_post_options): Likewise.
2581         (set_std_cxx1y): New.
2582         (c_common_handle_option): Call it.
2583         * c.opt (-std=c++1y, -std=gnu++1y): New flags.
2584
2585 2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
2586
2587         PR c++/14710
2588         * c.opt ([Wuseless-cast]): Add.
2589
2590 2012-03-16  Richard Guenther  <rguenther@suse.de>
2591
2592         * c-pretty-print.c (pp_c_initializer_list): Adjust.
2593
2594 2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2595
2596         PR c++/44783
2597         * c.opt (ftemplate-backtrace-limit) Add.
2598
2599 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2600
2601         * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
2602         handling.
2603         * c-pragma.c (handle_pragma_extern_prefix): Remove.
2604         (init_pragma): Don't register extern_prefix.
2605
2606 2012-03-12  Richard Guenther  <rguenther@suse.de>
2607
2608         * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
2609         (builtin_type_for_size): Likewise.
2610
2611 2012-02-13  Jakub Jelinek  <jakub@redhat.com>
2612
2613         PR c++/52215
2614         * c-common.c (sync_resolve_params): Don't decide whether to convert
2615         or not based on TYPE_SIZE comparison, convert whenever arg_type
2616         is unsigned INTEGER_TYPE.
2617
2618 2012-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
2619
2620         PR c/52118
2621         * c.opt ([Wunused-local-typedefs]): Fix description.
2622
2623 2012-01-24  Mike Stump  <mikestump@comcast.net>
2624
2625         * c-common.c (c_common_type_for_mode): Match signed/unsigned types
2626         exactly.
2627
2628 2012-01-18  Richard Guenther  <rguenther@suse.de>
2629
2630         * c-opts.c (c_common_post_options): Reset LTO flags if
2631         we are about to generate a PCH.
2632
2633 2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
2634
2635         PR c++/51777
2636         * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
2637         use pp_unsigned_wide_integer.
2638
2639 2012-01-10  Richard Guenther  <rguenther@suse.de>
2640
2641         PR middle-end/51806
2642         * c-opts.c (c_common_handle_option): Move -Werror handling
2643         to language independent code.
2644
2645 2012-01-05  Richard Guenther  <rguenther@suse.de>
2646
2647         PR middle-end/51764
2648         * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
2649         from common.opt.
2650
2651 2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>
2652
2653         PR c++/51316
2654         * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
2655         of array types with an unknown bound.
2656
2657 2011-12-20  Joseph Myers  <joseph@codesourcery.com>
2658
2659         * c-common.c (flag_isoc99): Update comment to refer to C11.
2660         (flag_isoc1x): Change to flag_isoc11.
2661         * c-common.h (flag_isoc99): Update comment to refer to C11.
2662         (flag_isoc1x): Change to flag_isoc11.
2663         * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
2664         C11.
2665         * c-opts.c (set_std_c1x): Change to set_std_c11.
2666         (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
2667         Call set_std_c11.
2668         (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
2669         (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
2670         * c.opt (std=c1x): Change to std=c11.  Document as non-draft
2671         standard.
2672         (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
2673         (std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
2674         (std=gnu1x): Make alias of std=gnu11.
2675
2676 2011-12-19  Jason Merrill  <jason@redhat.com>
2677
2678         PR c++/51228
2679         * c-common.c (handle_transparent_union_attribute): Check the first
2680         field if the type is complete.
2681
2682 2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
2683
2684         PR libstdc++/51365
2685         * c-common.c (RID_IS_FINAL): Add.
2686         * c-common.h (RID_IS_FINAL): Add.
2687
2688 2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>
2689
2690         * c.opt (fgnu-runtime): Provide full description.
2691         (fnext-runtime): Likewise.
2692         * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
2693
2694 2011-11-28  Andrew MacLeod  <amacleod@redhat.com>
2695
2696         * c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
2697         predefines in one place.  Add LOCK_FREE predefines.
2698         (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
2699         new func.
2700
2701 2011-11-24  Andrew MacLeod  <amacleod@redhat.com>
2702
2703         PR c/51256
2704         * c-common.c (get_atomic_generic_size): Check for various error
2705         conditions
2706         (resolve_overloaded_atomic_exchange,
2707         resolve_overloaded_atomic_compare_exchange,
2708         resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
2709         error_mark_node for error conditions.
2710
2711 2011-11-08  Richard Guenther  <rguenther@suse.de>
2712
2713         PR middle-end/51010
2714         c-family/
2715
2716 2011-11-07  Richard Henderson  <rth@redhat.com>
2717             Aldy Hernandez  <aldyh@redhat.com>
2718             Torvald Riegel  <triegel@redhat.com>
2719
2720         Merged from transactional-memory.
2721
2722         * c-common.c (handle_tm_wrap_attribute,
2723         handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
2724         (struct c_common_reswords): Added __transaction* keywords.
2725         (struct c_common_attribute_table): Added transaction* and tm_regparm
2726         attributes.
2727         * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
2728         masks.
2729         (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
2730         find_tm_attribute): Declare.
2731
2732 2011-11-07  Jason Merrill  <jason@redhat.com>
2733
2734         PR c++/35688
2735         * c-common.c, c-common.h: Revert yesterday's changes.
2736
2737 2011-11-06  Jason Merrill  <jason@redhat.com>
2738
2739         PR c++/35688
2740         * c-common.c (decl_has_visibility_attr): Split out from...
2741         (c_determine_visibility): ...here.
2742         * c-common.h: Declare it.
2743
2744 2011-11-06  Joseph Myers  <joseph@codesourcery.com>
2745
2746         * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
2747         (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
2748         type.
2749         (check_user_alignment): New.  Split out of
2750         handle_aligned_attribute.  Disallow integer constants with
2751         noninteger types.  Conditionally allow zero.
2752         (handle_aligned_attribute): Use check_user_alignment.
2753         * c-common.h (RID_ALIGNAS, check_user_alignment): New.
2754
2755 2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
2756             Richard Henderson  <rth@redhat.com>
2757
2758         Merged from cxx-mem-model.
2759
2760         * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
2761         * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
2762         parameters that are the same type size.
2763         (get_atomic_generic_size): New.  Find size of generic
2764         atomic function parameters and do typechecking.
2765         (add_atomic_size_parameter): New.  Insert size into parameter list.
2766         (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
2767         either __atomic_exchange_n or external library call.
2768         (resolve_overloaded_atomic_compare_exchange): Restructure
2769         __atomic_compare_exchange to either _n variant or external library call.
2770         (resolve_overloaded_atomic_load): Restructure __atomic_load to either
2771         __atomic_load_n or an external library call.
2772         (resolve_overloaded_atomic_store): Restructure __atomic_store to either
2773         __atomic_store_n or an external library call.
2774         (resolve_overloaded_builtin): Handle new __atomic builtins.
2775
2776 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
2777
2778         PR c++/50608
2779         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
2780         (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
2781         <INDIRECT_REF>: Return the argument.
2782         <ARRAY_REF>: Remove special code for negative offset.
2783         Call fold_build_pointer_plus instead of size_binop.
2784         (fold_offsetof): Remove STOP_REF argument and adjust.
2785         * c-common.h (fold_offsetof_1): Declare.
2786         (fold_offsetof): Remove STOP_REF argument.
2787
2788 2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
2789
2790         PR c++/50810
2791         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
2792         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
2793         Wnarrowing for C++0x and C++98.
2794         * c.opt ([Wnarrowing]): Update.
2795
2796 2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>
2797
2798         PR c++/44277
2799         * c.opt: Add Wzero-as-null-pointer-constant.
2800
2801 2011-10-31  Jason Merrill  <jason@redhat.com>
2802
2803         * c.opt (-fdeduce-init-list): Off by default.
2804
2805         PR c++/50920
2806         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
2807         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
2808         and -Wc++11-compat.
2809         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
2810
2811 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
2812
2813         PR c++/30066
2814         * c.opt (fvisibility-inlines-hidden): Description change.
2815
2816 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
2817
2818         Implement C++11 user-defined literals.
2819         * c-common.c (build_userdef_literal): New.
2820         * c-common.def: New tree code.
2821         * c-common.h (tree_userdef_literal): New tree struct and accessors.
2822         * c-lex.c (interpret_float): Add suffix parm.
2823         (c_lex_with_flags): Build literal tokens.
2824
2825 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
2826
2827         PR c++/50841
2828         Revert:
2829         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
2830
2831         PR c++/50810
2832         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
2833         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
2834         Wnarrowing for C++0x and C++98.
2835         * c.opt ([Wnarrowing]): Update.
2836
2837 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
2838
2839         PR c++/50810
2840         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
2841         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
2842         Wnarrowing for C++0x and C++98.
2843         * c.opt ([Wnarrowing]): Update.
2844
2845 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
2846
2847         PR c++/45385
2848         * c-common.c (conversion_warning): Remove code looking for
2849         artificial operands.
2850
2851 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
2852
2853         PR bootstrap/50760
2854         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
2855         !NO_IMPLICIT_EXTERN_C.
2856
2857 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
2858
2859         * c-common.c (c_common_reswords): Add __bases,
2860         __direct_bases.
2861         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
2862
2863 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
2864
2865         PR c++/50757
2866         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
2867
2868 2011-10-15  Tom Tromey  <tromey@redhat.com>
2869             Dodji Seketeli  <dodji@redhat.com>
2870
2871         * c.opt (fdebug-cpp): New option.
2872         * c-opts.c (c_common_handle_option): Handle the option.
2873         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
2874         output stream in parameter. Factorized from ...
2875         (maybe_print_line): ... this. Dump location debug information when
2876         -fdebug-cpp is in effect.
2877         (print_line_1): New static function. Takes an output stream in
2878         parameter. Factorized from ...
2879         (print_line): ... here. Dump location information when -fdebug-cpp
2880         is in effect.
2881         (scan_translation_unit): Dump location information when
2882         -fdebug-cpp is in effect.
2883
2884 2011-10-15  Tom Tromey  <tromey@redhat.com>
2885             Dodji Seketeli  <dodji@redhat.com>
2886
2887         * c.opt (ftrack-macro-expansion): New option. Handle it with and
2888         without argument.
2889         * c-opts.c (c_common_handle_option)<case
2890         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
2891         cases. Handle -ftrack-macro-expansion with and without argument.
2892
2893 2011-10-15  Tom Tromey  <tromey@redhat.com>
2894             Dodji Seketeli  <dodji@redhat.com>
2895
2896         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
2897         (print_line, cb_define, do_line_change): Adjust to avoid touching
2898         the internals of struct line_map.  Use the public API instead.
2899         * c-pch.c (c_common_read_pch): Likewise.
2900         * c-lex.c (fe_file_change): Likewise.
2901
2902 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
2903
2904         PR c++/17212
2905         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
2906
2907 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
2908
2909         PR c++/33067
2910         * c-pretty-print.c (pp_c_floating_constant): Output
2911         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
2912
2913 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
2914
2915         * c-common.c (def_builtin_1): Delete old interface with two
2916         parallel arrays to hold standard builtin declarations, and replace
2917         it with a function based interface that can support creating
2918         builtins on the fly in the future.  Change all uses, and poison
2919         the old names.  Make sure 0 is not a legitimate builtin index.
2920         * c-omp.c (c_finish_omp_barrier): Ditto.
2921         (c_finish_omp_taskwait): Ditto.
2922         (c_finish_omp_flush): Ditto.
2923
2924 2011-10-11  Tristan Gingold  <gingold@adacore.com>
2925
2926         * c.opt: (fallow-parameterless-variadic-functions): New.
2927
2928 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
2929
2930         PR c++/33255 - Support -Wunused-local-typedefs warning
2931         * c-common.h (struct c_language_function::local_typedefs): New
2932         field.
2933         (record_locally_defined_typedef, maybe_record_typedef_use)
2934         (maybe_warn_unused_local_typedefs): Declare new functions.
2935         * c-common.c (record_locally_defined_typedef)
2936         (maybe_record_typedef_use)
2937         (maybe_warn_unused_local_typedefs): Define new functions.
2938         * c.opt: Declare new -Wunused-local-typedefs flag.
2939
2940 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
2941
2942         PR middle-end/50266
2943         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
2944         computations.
2945
2946 2011-09-05  Richard Guenther  <rguenther@suse.de>
2947
2948         * c-common.c (complete_array_type): Use ssize_int (-1) instead
2949         of integer_minus_one_node for empty array upper bounds.
2950
2951 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
2952
2953         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
2954         it's the first time it's being called on this main TU.
2955
2956 2011-08-24  Richard Guenther  <rguenther@suse.de>
2957
2958         PR c/49396
2959         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
2960
2961 2011-08-22  Gabriel Charette  <gchare@google.com>
2962
2963         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
2964         defined in cpp_init_builtins and c_cpp_builtins.
2965
2966 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
2967
2968         * c-common.c (c_common_reswords): Add __builtin_complex.
2969         * c-common.h (RID_BUILTIN_COMPLEX): New.
2970
2971 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
2972
2973         * c-common.c (c_common_reswords): Add _Noreturn.
2974         (keyword_is_function_specifier): Handle RID_NORETURN.
2975         * c-common.h (RID_NORETURN): New.
2976
2977 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
2978
2979         * c-common.c (unsafe_conversion_p): New function. Check if it is
2980         unsafe to convert an expression to the type.
2981         (conversion_warning): Adjust, use unsafe_conversion_p.
2982         * c-common.h (unsafe_conversion_p): New function declaration.
2983
2984 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
2985
2986         * c-common.h (c_finish_omp_atomic): Adjust prototype.
2987         (c_finish_omp_taskyield): New prototype.
2988         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
2989         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
2990         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
2991         or RHS1 have side-effects, evaluate those too in the right spot,
2992         if it is a decl and LHS is also a decl, error out if they
2993         aren't the same.
2994         (c_finish_omp_taskyield): New function.
2995         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
2996         * c-pragma.c (omp_pragmas): Add taskyield.
2997         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
2998         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
2999         PRAGMA_OMP_CLAUSE_MERGEABLE.
3000
3001 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
3002
3003         * c-common.h (set_underlying_type): Remove parm name from
3004         declaration.
3005
3006 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
3007
3008         * c-pretty-print.h: Search c-common.h in c-family.
3009
3010 2011-07-22  Jason Merrill  <jason@redhat.com>
3011
3012         PR c++/49793
3013         * c.opt (Wnarrowing): New.
3014
3015         PR c++/30112
3016         * c-common.h: Declare c_linkage_bindings.
3017         * c-pragma.c (handle_pragma_redefine_extname): Use it.
3018
3019         PR c++/49813
3020         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
3021         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
3022         as flag_isoc99 for 'restrict'.
3023         (pp_c_specifier_qualifier_list): Likewise for _Complex.
3024
3025 2011-07-21  Ian Lance Taylor  <iant@google.com>
3026
3027         PR middle-end/49705
3028         * c-common.c (c_disable_warnings): New static function.
3029         (c_enable_warnings): New static function.
3030         (c_fully_fold_internal): Change local unused_p to bool.  Call
3031         c_disable_warnings and c_enable_warnings rather than change
3032         c_inhibit_evaluation_warnings.
3033
3034 2011-07-20  Jason Merrill  <jason@redhat.com>
3035
3036         PR c++/6709 (DR 743)
3037         PR c++/42603 (DR 950)
3038         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
3039         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
3040         (CPP_DECLTYPE): New.
3041         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
3042
3043 2011-07-19  Richard Guenther  <rguenther@suse.de>
3044
3045         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
3046         * c-omp.c (c_finish_omp_for): Likewise.
3047
3048 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
3049
3050         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
3051         body on the next line.
3052
3053 2011-07-08  Jason Merrill  <jason@redhat.com>
3054
3055         PR c++/45437
3056         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
3057
3058         PR c++/49673
3059         * c-common.c (c_apply_type_quals_to_decl): Don't check
3060         TYPE_NEEDS_CONSTRUCTING.
3061
3062 2011-07-06  Richard Guenther  <rguenther@suse.de>
3063
3064         * c-common.c (c_common_nodes_and_builtins):
3065         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
3066
3067 2011-07-05  Richard Guenther  <rguenther@suse.de>
3068
3069         * c-common.c (c_common_nodes_and_builtins): Build all common
3070         tree nodes first.
3071
3072 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
3073
3074         * c-common.h (c_tree_chain_next): New static inline function.
3075
3076         * c-common.c (check_builtin_function_arguments): Handle
3077         BUILT_IN_ASSUME_ALIGNED.
3078
3079 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
3080
3081         * c-common.c: Add sync_ or SYNC__ to builtin names.
3082         * c-omp.c: Add sync_ or SYNC__ to builtin names.
3083
3084 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
3085
3086         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
3087         handler.
3088         (gen_pragma_handler): New union.
3089         (internal_pragma_handler): New type.
3090         (c_register_pragma_with_data)
3091         (c_register_pragma_with_expansion_and_data): New functions.
3092
3093         * c-pragma.c (registered_pragmas, c_register_pragma_1)
3094         (c_register_pragma, c_register_pragma_with_expansion)
3095         (c_invoke_pragma_handler): Changed to work with
3096         internal_pragma_handler.
3097         (c_register_pragma_with_data)
3098         (c_register_pragma_with_expansion_and_data): New functions.
3099
3100 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
3101
3102         * c-common.c: Include common/common-target.h.
3103         (handle_section_attribute): Use
3104         targetm_common.have_named_sections.
3105         * c-cppbuiltin.c: Include common/common-target.h.
3106         (c_cpp_builtins): Use targetm_common.except_unwind_info.
3107
3108 2011-06-10  Richard Guenther  <rguenther@suse.de>
3109
3110         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
3111         to print a IDENTIFIER_NODE.
3112
3113 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3114             Joseph Myers  <joseph@codesourcery.com>
3115
3116         * c.opt (fbuilding-libgcc): New option.
3117         * c-cppbuiltin.c (c_cpp_builtins): Define
3118         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
3119
3120 2011-06-07  Jason Merrill  <jason@redhat.com>
3121
3122         * c-common.c (max_tinst_depth): Lower default to 900.
3123
3124         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
3125
3126 2011-06-07  Richard Guenther  <rguenther@suse.de>
3127
3128         * c-common.c (c_common_nodes_and_builtins): Do not set
3129         size_type_node or call set_sizetype.
3130
3131 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
3132
3133         PR debug/49130
3134         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
3135         type when using pointer comparison to compare types.
3136
3137 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3138
3139         * c.opt: Add -Wdelete-non-virtual-dtor.
3140         * c-opts.c (c_common_handle_option): Include it in -Wall.
3141
3142 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
3143
3144         PR bootstrap/49190
3145
3146         Revert:
3147         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
3148
3149         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
3150         not tree_common.
3151
3152 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
3153
3154         PR c++/49165
3155         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
3156         C++ don't call c_common_truthvalue_conversion on void type arms.
3157
3158 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
3159
3160         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
3161         (stmt_list_stack): Define.
3162         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
3163         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
3164
3165 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
3166
3167         * c-common.c (warning_candidate_p): Check for BLOCKs.
3168
3169 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
3170
3171         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
3172         not tree_common.
3173
3174 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
3175
3176         * c-common.c (def_fn_type): Remove extra va_end.
3177
3178 2011-05-23  Jason Merrill  <jason@redhat.com>
3179
3180         PR c++/48106
3181         * c-common.c (c_common_get_narrower): New.
3182         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
3183
3184 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
3185
3186         * c-common.h (check_function_arguments): Tweak prototype of
3187         check_function_arguments.
3188         * c-common.c (check_function_arguments): Likewise.  Adjust
3189         calls to check_function_nonnull, check_function_format, and
3190         check_function_sentinel.
3191         (check_function_sentinel): Take a FUNCTION_TYPE rather than
3192         separate attributes and typelist arguments.  Use
3193         FOREACH_FUNCTION_ARGS to iterate over argument types.
3194
3195 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
3196
3197         * c-common.c (c_common_reswords): Reorder.
3198         * c-common.h (rid): Likewise.
3199
3200 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
3201
3202         * c-common.c (def_fn_type): Don't call build_function_type, call
3203         build_function_type_array or build_varargs_function_type_array
3204         instead.
3205         (c_common_nodes_and_builtins): Likewise.
3206
3207 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
3208
3209         * c-common.c (c_add_case_label): Omit the loc argument to
3210         build_case_label.
3211         * c-common.h (build_case_label): Remove.
3212         * c-semantics.c (build_case_label): Remove.
3213
3214 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
3215
3216         * c-objc.h (objc_start_method_definition): Update prototype.
3217         * stub-objc.c (objc_start_method_definition): Add extra parameter.
3218
3219 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
3220
3221         * c-common.c (check_main_parameter_types): Reindent.  Don't use
3222         TYPE_ARG_TYPES directly.
3223         (handle_nonnull_attribute): Likewise.
3224         (sync_resolve_params): Likewise.
3225         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
3226         to check_format_string.
3227         (handle_format_attribute): Likewise.
3228         (check_format_string): Take a function type to examine instead of
3229         a type list.  Use a function_arg_iterator to step through argument
3230         types.
3231
3232 2011-05-04  Richard Guenther  <rguenther@suse.de>
3233
3234         * c-common.c (fix_string_type): Use size_int for index type bounds.
3235         (start_fname_decls): Do not pass NULL to build_int_cst.
3236         (c_init_attributes): Likewise.
3237         * c-lex.c (c_lex_with_flags): Likewise.
3238
3239 2011-04-27  Jason Merrill  <jason@redhat.com>
3240
3241         * c-common.c (make_tree_vector_from_list): New.
3242         * c-common.h: Declare it.
3243
3244 2011-04-26  Richard Guenther  <rguenther@suse.de>
3245
3246         PR preprocessor/48248
3247         * c-ppoutput.c (maybe_print_line): Always optimize newlines
3248         for output size with -P.
3249
3250 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
3251
3252         * c-common.c (struct c_common_resword): Add __underlying_type.
3253         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
3254
3255 2011-04-20  Jim Meyering  <meyering@redhat.com>
3256
3257         * c-format.c (init_dollar_format_checking): Remove useless
3258         if-before-free.
3259
3260 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
3261
3262         * c-objc.h (objc_get_interface_ivars): Removed.
3263         (objc_detect_field_duplicates): New.
3264         * stub-objc.c: Likewise.
3265
3266 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
3267
3268         * stub-objc.c (objc_declare_protocols): Renamed to
3269         objc_declare_protocol.
3270         * c-objc.h: Likewise.
3271
3272 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
3273
3274         * stub-objc.c (objc_declare_class): Updated argument name.
3275
3276 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
3277
3278         * c-common.h (c_common_init_ts): Declare.
3279         * c-common.c (c_common_init_ts): Define.
3280
3281 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
3282
3283         * c-objc.h (objc_build_message_expr): Updated prototype.
3284         * stub-objc.c (objc_build_message_expr): Likewise.
3285
3286 2011-04-12  Martin Jambor  <mjambor@suse.cz>
3287
3288         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
3289         of cgraph_node.
3290
3291 2011-04-11  Richard Guenther  <rguenther@suse.de>
3292
3293         * c-common.c (complete_array_type): Build a range type of
3294         proper type.
3295
3296 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
3297
3298         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
3299         (handle_type_generic_attribute): Likewise.
3300
3301 2011-04-07  Jason Merrill  <jason@redhat.com>
3302
3303         PR c++/48450
3304         * c-common.c (c_common_truthvalue_conversion): Don't ignore
3305         conversion from C++0x scoped enum.
3306
3307 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
3308
3309         * c-target-def.h: New file.
3310         * c-target.def: New file.
3311         * c-target.h: New file.
3312         * c-common.c (targetcm): Don't define here.
3313         * c-common.h (default_handle_c_option): Declare.
3314         * c-format.c: Include c-target.h instead of target.h.
3315         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
3316         include tm.h.
3317         (default_handle_c_option): Move from targhooks.c.
3318
3319 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
3320
3321         PR preprocessor/48248
3322         * c-ppoutput.c (print): Add src_file field.
3323         (init_pp_output): Initialize it.
3324         (maybe_print_line): Don't optimize by adding up to 8 newlines
3325         if map->to_file and print.src_file are different file.
3326         (print_line): Update print.src_file.
3327
3328 2011-03-25  Kai Tietz  <ktietz@redhat.com>
3329
3330         * c-ada-spec.c (compare_comment): Use filename_cmp
3331         instead of strcmp for filename.
3332
3333 2011-03-25  Jeff Law  <law@redhat.com>
3334
3335         * c-family/c-common.c (def_fn_type): Add missing va_end.
3336
3337 2011-03-25  Jason Merrill  <jason@redhat.com>
3338
3339         * c.opt: Add -std=c++03.
3340
3341 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
3342
3343         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
3344
3345 2011-03-17  Kai Tietz
3346
3347         PR target/12171
3348         * c-pretty-print.c (pp_c_specifier_qualifier_list):
3349         Display allowed attributes for function pointer types.
3350         (pp_c_attributes_display): New function to display
3351         attributes having affects_type_identity flag set to true.
3352         * c-pretty-print.h (pp_c_attributes_display): New prototype.
3353
3354         * c-common.c (c_common_attribute_table):
3355         Add new element.
3356         (c_common_format_attribute_table): Likewise.
3357
3358 2011-03-18  Jason Merrill  <jason@redhat.com>
3359
3360         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
3361         * c-common.h: Don't declare it here.
3362         * c-common.c: Or define it here.
3363         * c-opts.c (c_common_handle_option): Or set it here.
3364
3365         PR c++/35315
3366         * c-common.c (handle_transparent_union_attribute): Don't
3367         make a duplicate type in C++.
3368
3369 2011-03-15  Jason Merrill  <jason@redhat.com>
3370
3371         * c-common.c (max_constexpr_depth): New.
3372         * c-common.h: Declare it.
3373         * c-opts.c (c_common_handle_option): Set it.
3374         * c.opt (fconstexpr-depth): New option.
3375
3376 2011-03-11  Jason Merrill  <jason@redhat.com>
3377
3378         * c-common.c (attribute_takes_identifier_p): Add missing const.
3379
3380         PR c++/46803
3381         * c-common.c (attribute_takes_identifier_p): Assume that an
3382         unknown attribute takes an identifier.
3383
3384 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
3385
3386         PR c/47786
3387         * c-common.c (c_type_hash): Call list_length instead of iterating
3388         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
3389
3390 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
3391
3392         PR c/47809
3393         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
3394
3395 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
3396
3397         * c.opt (fobjc-abi-version=) New.
3398         (fobjc-nilcheck): New.
3399
3400 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
3401
3402         PR c++/46890
3403         * c-common.h (keyword_is_decl_specifier): Declare.
3404         * c-common.c (keyword_is_decl_specifier): Define.
3405         (keyword_is_function_specifier): New function.
3406
3407 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
3408
3409         PR c/47473
3410         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
3411         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
3412         REAL_TYPE.
3413
3414 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
3415
3416         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
3417
3418 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
3419
3420         PR pch/47430
3421         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
3422         after init_c_lex if pch_file is set.
3423
3424 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
3425
3426         PR c++/43601
3427         * c.opt (-fkeep-inline-dllexport): New switch.
3428
3429 2011-01-12  Richard Guenther  <rguenther@suse.de>
3430
3431         PR middle-end/32511
3432         * c-common.c (handle_weak_attribute): Warn instead of error
3433         on declaring an inline function weak.
3434
3435 2011-01-05  Tom Tromey  <tromey@redhat.com>
3436
3437         * c-common.h (lvalue_error): Update.
3438         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
3439         not error.
3440
3441 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
3442
3443         PR objc/47075
3444         * c-objc.h (objc_finish_message_expr): Added argument to
3445         prototype.
3446
3447 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
3448
3449         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
3450         Use prototype_p.
3451
3452 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
3453
3454         * c-objc.h (objc_maybe_warn_exceptions): New.
3455         * stub-objc.c (objc_maybe_warn_exceptions): New.
3456
3457 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
3458
3459         * c-common.h (readonly_error): Declare.
3460         * c-common.c (readonly_error): Define.
3461
3462 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
3463
3464         * c-common.h (invalid_indirection_error): Declare.
3465         * c-common.c (invalid_indirection_error): Define.
3466
3467 2010-12-03  Richard Guenther  <rguenther@suse.de>
3468
3469         PR c/46745
3470         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
3471         (pp_c_unary_expression): Likewise.
3472         (pp_c_expression): Likewise.
3473
3474 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
3475
3476         * c-common.h (objc_finish_function): New.
3477         (objc_non_volatilized_type): Removed.
3478         (objc_type_quals_match): Removed.
3479         * stub-objc.c (objc_finish_function): New.
3480         (objc_non_volatilized_type): Removed.
3481         (objc_type_quals_match): Removed.
3482
3483 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
3484
3485         * c-common.h (parse_optimize_options): Declare.
3486         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
3487         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
3488
3489 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
3490
3491         * c-opts.c (check_deps_environment_vars): Use getenv instead of
3492         GET_ENVIRONMENT.
3493         * c-pch.c (O_BINARY): Don't define here.
3494         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
3495
3496 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
3497
3498         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
3499         targetm.except_unwind_info.
3500
3501 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
3502
3503         * c-opts.c (c_common_handle_option): Pass location to
3504         set_struct_debug_option.
3505
3506 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
3507
3508         * c-common.c (visibility_options): Move from ../opts.c.
3509         * c-common.h (struct visibility_flags, visibility_options):
3510         Declare here.
3511         * c-opts.c (finish_options): Rename to c_finish_options.
3512         (c_common_init): Update call to finish_options.
3513
3514 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
3515
3516         PR objc/34033
3517         * c-lex.c (lex_string): Check that each string in an Objective-C
3518         string concat sequence starts with either one or zero '@', and
3519         that there are no spurious '@' signs at the end.
3520
3521 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
3522
3523         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
3524         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
3525         HANDLE_PRAGMA_VISIBILITY.
3526         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
3527         HANDLE_PRAGMA_VISIBILITY): Don't define.
3528         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
3529
3530 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
3531
3532         PR c++/16189
3533         PR c++/36888
3534         PR c++/45331
3535         * c-common.h (keyword_begins_type_specifier): Declare.
3536         (keyword_is_storage_class_specifier): Declare.
3537         (keyword_is_type_qualifier): Declare.
3538         * c-common.c (keyword_begins_type_specifier): New function.
3539         (keyword_is_storage_class_specifier): New function.
3540         (keyword_is_type_qualifier): Declare.
3541
3542 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
3543
3544         PR c/46547
3545         * c-common.c (in_late_binary_op): Define.
3546         (c_common_truthvalue_conversion): Check in_late_binary_op before
3547         calling c_save_expr.
3548         * c-common.h (in_late_binary_op): Declare.
3549
3550 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
3551
3552         * c-opts.c (c_common_handle_option): Update calls to
3553         set_struct_debug_option.
3554
3555 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
3556
3557         * c-common.h (objc_declare_protocols): Added additional argument.
3558         * stub-objc.c (objc_declare_protocol): Same change.
3559
3560 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
3561
3562         PR c/33193
3563         * c-common.h (build_real_imag_expr): Declare.
3564         * c-semantics.c (build_real_imag_expr): Define.
3565
3566 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
3567
3568         * c-opts.c (c_common_parse_file): Take no arguments.
3569         * c-common.h (c_common_parse_file): Update prototype.
3570
3571 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
3572
3573         PR c++/46401
3574         * c-common.c (warning_candidate_p): Don't track non-const calls
3575         or STRING_CSTs.
3576
3577 2010-11-15  Ian Lance Taylor  <iant@google.com>
3578
3579         * c-lex.c (init_c_lex): Set macro debug callbacks if
3580         flag_dump_go_spec is set.
3581
3582 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
3583
3584         * c-common.h (objc_build_incr_expr_for_property_ref): New.
3585         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
3586
3587 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
3588
3589         PR preprocessor/45038
3590         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
3591         dialects.
3592
3593 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
3594
3595         * c-common.h (c_family_lang_mask): Declare.
3596         * c-opts.c (c_family_lang_mask): Make extern.
3597         * c-pragma.c (handle_pragma_diagnostic): Use
3598         control_warning_option.
3599
3600 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
3601
3602         * c-common.c (parse_optimize_options): Update call to
3603         decode_options.
3604         * c-common.h (c_common_handle_option): Update prototype.
3605         * c-opts.c (c_common_handle_option): Take location_t parameter and
3606         pass it to other functions.
3607
3608 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
3609
3610         * c-opts.c (warning_as_error_callback): Remove.
3611         (c_common_initialize_diagnostics): Don't call
3612         register_warning_as_error_callback.
3613         (c_common_handle_option): Handle -Werror=normalized= here.
3614
3615 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
3616
3617         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
3618         in diagnostic.
3619         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
3620         letter.
3621         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
3622         Remove trailing '.' from diagnostics.
3623         * c.opt (Wwrite-strings_: Avoid '`' in help text.
3624
3625 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
3626
3627         * c-common.c (parse_optimize_options): Pass global_dc to
3628         decode_options.
3629         * c-opts.c (c_common_handle_option): Pass &global_options to
3630         set_Wstrict_aliasing.
3631         * c.opt (v): Don't mark Common or document here.
3632
3633 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
3634
3635         PR target/44981
3636         * c-format.c (format_type): New type gcc_objc_string_format_type.
3637         (valid_stringptr_type_p): New.
3638         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
3639         (check_format_string): Pass expected type, use
3640         valid_stringptr_type_p (), check that the format string types are
3641         consistent with the format specification.
3642         (decode_format_attr): Warn if NSString is used outside objective-c.
3643         (format_types_orig): Add NSString.
3644         (format_name): New.
3645         (format_flags): New.
3646         (check_format_arg): Handle format strings requiring an external parser.
3647         first_target_format_type: New variable.
3648         (handle_format_attribute): Set up first_target_format_type, pass the
3649         expected format arg string type to check_format_string().
3650         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
3651         * stub-objc.c (objc_string_ref_type_p): New.
3652         (objc_check_format_arg): New.
3653
3654 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
3655
3656         Fixed using the Objective-C 2.0 dot-syntax with class names.
3657         * c-common.h (objc_build_class_component_ref): New.
3658         * stub-objc.c (objc_build_class_component_ref): New.
3659
3660 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
3661
3662         * c.opt (Wproperty-assign-default): New option.
3663
3664 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
3665
3666         Implemented -fobjc-std=objc1 flag.
3667         * c.opt (fobjc-std=objc1): New option.
3668
3669 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
3670
3671         Implemented format and noreturn attributes for Objective-C methods.
3672         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
3673         attribute for Objective-C methods.
3674
3675 2010-10-31  Jason Merrill  <jason@redhat.com>
3676
3677         * c-common.c (conversion_warning, warn_for_collisions_1): Use
3678         EXPR_LOC_OR_HERE.
3679
3680 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
3681
3682         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
3683         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
3684         (objc_add_property_declaration): Removed arguments for copies and
3685         ivar.
3686         (objc_build_getter_call): Renamed to
3687         objc_maybe_build_component_ref.
3688         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
3689         (objc_is_property_ref): New.
3690         * c-common.c (c_common_reswords): Removed copies and ivar.
3691         * stub-objc.c (objc_add_property_declaration): Removed arguments
3692         for copies and ivar.
3693         (objc_build_getter_call): Renamed to
3694         objc_maybe_build_component_ref.
3695         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
3696         (objc_is_property_ref): New.
3697
3698 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
3699             Matthew Gingell  <gingell@adacore.com>
3700
3701         * c-ada-spec.c (separate_class_package): New function.
3702         (pp_ada_tree_identifier): Prefix references to C++ classes with the
3703         name of their enclosing package.
3704         (print_ada_declaration): Use separate_class_package.
3705
3706 2010-10-27  Jason Merrill  <jason@redhat.com>
3707
3708         * c-common.c (c_common_reswords): Add __is_literal_type.
3709         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
3710
3711         * c-common.c (check_case_value): Remove special C++ code.
3712
3713 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
3714
3715         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
3716         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
3717         and RID_LAST_PATTR.
3718         (objc_add_property_declaration): Added additional arguments.
3719         (objc_property_attribute_kind): Removed.
3720         (objc_set_property_attr): Removed.
3721         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
3722         copy and nonatomic.
3723         * stub-objc.c (objc_add_property_declaration): Added additional
3724         arguments.
3725         (objc_set_property_attr): Removed.
3726
3727 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
3728
3729         * c-common.h (objc_add_property_variable): Renamed to
3730         objc_add_property_declaration.  Added location argument.
3731         * stub-objc.c (objc_add_property_variable): Same change.
3732
3733 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
3734
3735         * c-common.h (objc_maybe_printable_name): New.
3736         * stub-objc.c (objc_maybe_printable_name): New.
3737
3738 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
3739         Andrew Pinski <pinskia@gmail.com>
3740
3741         * c-common.h (c_common_mark_addressable_vec): Declare.
3742         * c-common.c (c_common_mark_addressable_vec): New function.
3743
3744 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
3745
3746         * c-common.h (objc_set_method_type): Removed.
3747         (objc_add_method_declaration): Added boolean argument.
3748         (objc_start_method_definition): Same change.
3749         (objc_build_method_signature): Same change.
3750         * stub-objc.c (objc_set_method_type): Removed.
3751         (objc_add_method_declaration): Added boolean argument.
3752         (objc_start_method_definition): Same change.
3753         (objc_build_method_signature): Same change.
3754
3755 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
3756
3757         * c-common.h (finish_file): Removed.
3758         (objc_write_global_declarations): New.
3759         * c-opts.c (c_common_parse_file): Do not call finish_file.
3760         * stub-objc.c (objc_write_global_declarations): New.
3761
3762 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
3763
3764         Implemented parsing @synthesize and @dynamic for
3765         Objective-C/Objective-C++.
3766         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
3767         (objc_add_synthesize_declaration): New.
3768         (objc_add_dynamic_declaration): New.
3769         * c-common.c (c_common_reswords): Add synthesize and dynamic.
3770         * stub-objc.c (objc_add_synthesize_declaration): New.
3771         (objc_add_dynamic_declaration): New.
3772
3773 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
3774
3775         PR target/46041
3776         * c-cppbuiltin.c (mode_has_fma): Move function here from
3777         builtins.c.  Don't use the fma optab, instead just use the
3778         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
3779         using -save-temps.
3780
3781 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
3782
3783         Merge from 'apple/trunk' branch on FSF servers.
3784
3785         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
3786
3787         Radar 4330422
3788         * c-common.h (objc_non_volatilized_type): New declaration
3789         * stub-objc.c (objc_non_volatilized_type): New stub.
3790
3791 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
3792
3793         Merge from 'apple/trunk' branch on FSF servers.
3794
3795         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
3796
3797         Radar 4133425
3798         * c-common.h (objc_diagnose_private_ivar): New decl.
3799         * stub-objc.c (objc_diagnose_private_ivar): New stub.
3800
3801 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
3802
3803         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
3804         * c-common.h (enum rid): Add RID_AT_PACKAGE.
3805         (objc_ivar_visibility_kind): New enum.
3806         (objc_set_visibility): Adjust prototype to use visibility enum.
3807         * stub-objc.c (objc_set_visibility): Adjust stub to use
3808         visibility enum.
3809
3810 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
3811
3812         * c-cppbuiltin.c (builtin_define_float_constants): Emit
3813         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
3814         has the appropriate fma builtins.
3815         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
3816
3817 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
3818
3819         merge from FSF apple 'trunk' branch.
3820         2006 Fariborz Jahanian <fjahanian@apple.com>
3821
3822         Radars 4436866, 4505126, 4506903, 4517826
3823         * c-common.c (c_common_resword): Define @property and its attributes.
3824         * c-common.h: Define property attribute enum entries.
3825         (OBJC_IS_PATTR_KEYWORD): New.
3826         (objc_property_attribute_kind): New enum.
3827         Declare objc_set_property_attr (), objc_add_property_variable (),
3828         objc_build_getter_call () and objc_build_setter_call ().
3829         * stub-objc.c (objc_set_property_attr): New stub.
3830         (objc_add_property_variable): Likewise.
3831         (objc_build_getter_call): Likewise.
3832         (objc_build_setter_call) Likewise.
3833
3834 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
3835
3836         merge from FSF apple 'trunk' branch.
3837         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
3838
3839         Radar 3803157 (method attributes)
3840         * c-common.c (handle_deprecated_attribute): Recognize
3841         objc methods as valid declarations.
3842         * c-common.h: Declare objc_method_decl ().
3843         * stub-objc.c (objc_method_decl): New stub.
3844
3845 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
3846
3847         * c-common.c (parse_optimize_options): Call
3848         decode_cmdline_options_to_array_default_mask before
3849         decode_options.  Update arguments to decode_options.
3850         * c-common.h (c_common_init_options_struct): Declare.
3851         * c-opts.c (c_common_init_options_struct): New.  Split out from
3852         c_common_init_options.
3853
3854 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
3855
3856         Implemented fast enumeration for Objective-C.
3857         * c-common.h (objc_finish_foreach_loop): New.
3858         * stub-objc.c (objc_finish_foreach_loop): New.
3859
3860 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
3861
3862         * c-common.h (struct diagnostic_context): Don't declare here.
3863         (c_common_initialize_diagnostics): Declare using
3864         diagnostic_context typedef.
3865         * c-opts.c (c_common_handle_option): Pass global_dc to
3866         handle_generated_option.
3867
3868 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
3869
3870         * c-opts.c (c_common_handle_option): Pass &global_options_set to
3871         handle_generated_option.
3872
3873 2010-10-03  Ian Lance Taylor  <iant@google.com>
3874
3875         * c.opt (-fplan9-extensions): New option.
3876
3877 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
3878
3879         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
3880         Remove.
3881         (c_cpp_builtins): Call functions from cppbuiltin.c instead
3882         of duplicating code.
3883
3884 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
3885
3886         * c-common.c: Add two new entries for @optional
3887         and @required keywords.
3888
3889         merge from FSF 'apple/trunk' branch.
3890         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
3891
3892         Radar 4386773
3893         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
3894         objective-c keywords.
3895         (objc_set_method_opt): New declaration.
3896         * stub-objc.c (objc_set_method_opt): New stub.
3897
3898 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
3899
3900         * c-common.c (handle_optimize_attribute): Pass &global_options to
3901         cl_optimization_save and cl_optimization_restore.
3902         * c-opts.c (c_common_handle_option): Pass &global_options to
3903         handle_generated_option.
3904         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
3905         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
3906         &global_options to cl_optimization_restore.
3907
3908 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
3909
3910         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
3911         Objective-C/Objective-C++ keywords.
3912
3913 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
3914
3915         Merge from 'apple/trunk' branch on FSF servers.
3916
3917         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
3918
3919         Radar 4281748
3920         * c-common.h (objc_check_global_decl): New declaration.
3921         * stub-objc.c (objc_check_global_decl): New stub.
3922
3923 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
3924
3925         * c.opt: Don't use VarExists.
3926
3927 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
3928
3929         * c-common.c (c_cpp_error): Update names of diagnostic_context
3930         members.
3931         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
3932         cl_optimization members.
3933         * c-opts.c (warning_as_error_callback, c_common_handle_option,
3934         sanitize_cpp_opts, finish_options): Update names of cpp_options
3935         members.
3936
3937 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
3938
3939         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
3940         (objc_is_reserved_word): Removed.
3941         * c-common.c: Updated comments.
3942         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
3943         objc_is_reserved_word.
3944         * stub-objc.c (objc_is_reserved_word): Removed.
3945
3946 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
3947
3948         * c-common.h (objc_add_method_declaration): Adjust prototype to
3949         include attributes.
3950         (objc_start_method_definition): Likewise.
3951         (objc_build_keyword_decl): Likewise.
3952         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
3953         (objc_start_method_definition): Likewise.
3954         (objc_build_keyword_decl): Likewise.
3955
3956 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
3957
3958         * c-common.h (objc_start_class_interface): Adjust prototype.
3959         (objc_start_category_interface): Likewise.
3960         (objc_start_protocol): Likewise.
3961         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
3962         (objc_start_class_interface): Likewise.
3963         (objc_start_category_interface): Likewise.
3964
3965 2010-09-27  Ian Lance Taylor  <iant@google.com>
3966
3967         * c-common.c (c_common_attribute_table): Add no_split_stack.
3968         (handle_no_split_stack_attribute): New static function.
3969
3970 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
3971
3972         Merge from 'apple/trunk' branch on FSF servers.
3973
3974         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
3975
3976         Radar 4229905
3977         * c-common.h (objc_have_common_type): New declaration.
3978         * stub-objc.c (objc_have_common_type): New stub.
3979
3980         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
3981
3982         Radar 4154928
3983         * c-common.h (objc_common_type): New prototype.
3984         * stub-objc.c (objc_common_type): New stub.
3985
3986 2010-09-24  Jan Hubicka  <jh@suse.cz>
3987
3988         * c-common.c (handle_leaf_attribute): New function.
3989         (struct attribute_spec c_common_att): Add leaf.
3990
3991 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
3992
3993         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
3994         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
3995         -dump, -dump=, -imacros, -imacros=, -include, -include=,
3996         -include-barrier, -include-directory, -include-directory=,
3997         -include-directory-after, -include-directory-after=,
3998         -include-prefix, -include-prefix=, -include-with-prefix,
3999         -include-with-prefix=, -include-with-prefix-after,
4000         -include-with-prefix-after=, -include-with-prefix-before,
4001         -include-with-prefix-before=, -no-integrated-cpp,
4002         -no-line-commands, -no-standard-includes, -no-warnings, -output,
4003         -output=, -pedantic, -pedantic-errors, -preprocess,
4004         -print-missing-file-dependencies, -trace-includes, -traditional,
4005         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
4006         -user-dependencies, -verbose, -write-dependencies,
4007         -write-user-dependencies, no-integrated-cpp, traditional): New.
4008
4009 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
4010
4011         PR objc/23710
4012         * c-common.h (objc_start_method_definition): Return bool instead
4013         of void.
4014         * stub-objc.c (objc_start_method_definition): Return bool instead
4015         of void.
4016
4017 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
4018
4019         PR objc/25965
4020         * c-common.h (objc_get_interface_ivars): New declaration.
4021         * stub-objc.c (objc_get_interface_ivars): New stub.
4022
4023 2010-09-15  Ian Lance Taylor  <iant@google.com>
4024
4025         * c-common.c (parse_optimize_options): Do not capitalize warning
4026         messages.  Remove period at end of warning message.
4027
4028 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
4029
4030         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
4031         (handle_alias_attribute): ... here.
4032         (handle_ifunc_attribute): New.
4033
4034 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
4035
4036         * c-common.h (do_warn_double_promotion): Declare.
4037         * c-common.c (do_warn_double_promotion): Define.
4038
4039 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
4040
4041         * c.opt (Wdouble-promotion): New.
4042
4043 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
4044
4045         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
4046         fvtable-thunks, fxref): Mark no longer supported in help text.
4047
4048 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
4049
4050         * c.opt (Wimport, fall-virtual, falt-external-templates,
4051         fdefault-inline, fenum-int-equiv, fexternal-templates,
4052         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
4053         fname-mangling-version-, fnew-abi, fnonnull-objects,
4054         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
4055         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
4056         applicable.
4057         (fhandle-exceptions): Mark with Alias and Warn.
4058         * c-opts.c (c_common_handle_option): Don't handle options marked
4059         as ignored.
4060
4061 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
4062
4063         * c.opt (Wcomments, Werror-implicit-function-declaration,
4064         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
4065         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
4066         aliases.
4067         * c-common.c (option_codes): Use OPT_Wcomment instead of
4068         OPT_Wcomments.
4069         * c-opts.c (warning_as_error_callback, c_common_handle_option):
4070         Don't handle options marked as aliases.
4071
4072 2010-08-25  Richard Guenther  <rguenther@suse.de>
4073
4074         * c-common.c (c_common_get_alias_set): Remove special
4075         handling for pointers.
4076
4077 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
4078
4079         * c-common.c: Use FOR_EACH_VEC_ELT.
4080         * c-gimplify.c: Likewise.
4081         * c-pragma.c: Likewise.
4082
4083 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
4084
4085         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
4086         RejectDriver.
4087         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
4088         RejectDriver.
4089         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
4090         instead of OPT_MDX and OPT_MMDX.
4091
4092 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
4093
4094         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
4095
4096 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
4097
4098         * c.opt (MD, MMD): Change to MDX and MMDX.
4099         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
4100
4101 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
4102
4103         * c-opts.c (c_common_handle_option): Call handle_generated_option
4104         instead of handle_option.
4105
4106 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
4107
4108         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
4109         (maybe_apply_renaming_pragma): Delete unneeded declarations.
4110
4111 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
4112
4113         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
4114         (pending_redefine_extname): Change type to a VEC.
4115         (add_to_renaming_pragma_list): Update for new type of
4116         pending_redefine_extname.
4117         (maybe_apply_renaming_pragma): Likewise.
4118
4119 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
4120
4121         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
4122         visited.
4123         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
4124         decide whether a type has already been declared/seen.
4125         Do not go to the original type.
4126         (dump_nested_types): New parameter forward.
4127         Generate forward declaration if needed and mark type as visited.
4128         (print_ada_declaration): Call dump_nested_types if not already done.
4129         Mark types as visited.
4130
4131 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
4132
4133         * c.opt (-print-pch-checksum): Remove option.
4134         * c-opts.c (c_common_handle_option): Don't handle
4135         OPT_print_pch_checksum.
4136
4137 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
4138
4139         * c-common.h (c_common_handle_option): Update prototype and return
4140         value type.
4141         * c-opts.c (c_common_handle_option): Update prototype and return
4142         value type.  Update calls to handle_option and
4143         enable_warning_as_error.
4144
4145 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
4146
4147         PR c/45079
4148         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
4149
4150 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
4151
4152         * c-common.h (c_common_missing_argument): Remove.
4153         * c-opts.c (c_common_missing_argument): Remove.
4154         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
4155         idirafter, imacros, include, isysroot, isystem, iquote): Add
4156         MissingArgError.
4157         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
4158
4159 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
4160
4161         * c-common.h (c_common_option_lang_mask,
4162         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
4163         New.
4164         (c_common_init_options): Update prototype.
4165         * c-opts.c (c_common_option_lang_mask): New.
4166         (c_common_initialize_diagnostics): Split out of
4167         c_common_init_options.
4168         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
4169         New.
4170         (c_common_init_options): Update prototype.  Use decoded options in
4171         search for -lang-asm.
4172
4173 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
4174
4175         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
4176         * c-format.c: Likewise.
4177
4178 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4179
4180         * c-common.h: Include diagnostic-core.h. Error if already
4181         included.
4182         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
4183
4184 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4185
4186         * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
4187         Do not include expr.h
4188         (vector_mode_valid_p): Move here.
4189
4190 2010-06-21  DJ Delorie  <dj@redhat.com>
4191
4192         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
4193         allow these pragmas anywhere.
4194
4195 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
4196
4197         PR bootstrap/44509
4198         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
4199         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
4200         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
4201         ggc_strdup instead of xstrdup.
4202
4203 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
4204
4205         * c-cppbuiltin.c: Include cpp-id-data.h.
4206         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
4207         (lazy_hex_fp_value): New function.
4208         (builtin_define_with_hex_fp_value): Provide definitions lazily.
4209
4210 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4211
4212         * c-gimplify.c: Do not include tree-flow.h
4213
4214 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
4215
4216         PR other/44034
4217         * c-common.c: Rename targetm member:
4218         targetm.enum_va_list -> targetm.enum_va_list_p
4219
4220 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
4221
4222         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
4223
4224 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
4225
4226         * c-cppbuiltin.c: Do not include except.h.
4227
4228 2010-06-24  Andi Kleen  <ak@linux.intel.com>
4229
4230         * c-common.c (warn_for_omitted_condop): New.
4231         * c-common.h (warn_for_omitted_condop): Add prototype.
4232
4233 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
4234
4235         * c.opt (lang-objc): Remove.
4236         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
4237
4238 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
4239
4240         * c-opts.c: Include "tm_p.h".
4241
4242 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
4243
4244         * c-common.c (parse_optimize_options): Update call to
4245         decode_options.
4246
4247 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
4248
4249         * c-common.c (record_types_used_by_current_var_decl): Adjust for
4250         new type of types_used_by_cur_var_decl.
4251
4252 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
4253
4254         PR bootstrap/44512
4255         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
4256         for C++ standard compliance.
4257
4258 2010-06-16  Jason Merrill  <jason@redhat.com>
4259
4260         * c.opt: Add -Wnoexcept.
4261
4262 2010-06-16  Richard Guenther  <rguenther@suse.de>
4263
4264         PR c/44555
4265         * c-common.c (c_common_truthvalue_conversion): Remove
4266         premature and wrong optimization concering ADDR_EXPRs.
4267
4268 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
4269
4270         * c-ada-spec.c (dump_sloc): Remove column info.
4271         (is_simple_enum): New function.
4272         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
4273         enum types when relevant.
4274
4275 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4276
4277         * c-common.c (conversion_warning): Warn at expression
4278         location.
4279
4280 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
4281
4282         * c-opts.c (c_common_handle_option): Don't handle
4283         OPT_fshow_column.
4284
4285 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
4286
4287         * c-pragma.c (push_alignment): Use typed GC allocation.
4288         (handle_pragma_push_options): Likewise.
4289
4290         * c-common.c (parse_optimize_options): Likewise.
4291
4292         * c-common.h (struct sorted_fields_type): Add variable_size GTY
4293         option.
4294
4295 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
4296
4297         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
4298         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
4299         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
4300         flag_signed_bitfields, warn_strict_null_sentinel,
4301         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
4302         flag_gen_declaration, flag_no_gnu_keywords,
4303         flag_implement_inlines, flag_implicit_templates,
4304         flag_implicit_inline_templates, flag_optional_diags,
4305         flag_elide_constructors, flag_default_inline, flag_rtti,
4306         flag_conserve_space, flag_access_control, flag_check_new,
4307         flag_new_for_scope, flag_weak, flag_working_directory,
4308         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
4309         flag_enforce_eh_specs, flag_threadsafe_statics,
4310         flag_pretty_templates): Remove.
4311         * c-common.h (flag_preprocess_only, flag_nil_receivers,
4312         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
4313         flag_replace_objc_classes, flag_undef, flag_no_builtin,
4314         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
4315         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
4316         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
4317         flag_no_gnu_keywords, flag_implement_inlines,
4318         flag_implicit_templates, flag_implicit_inline_templates,
4319         flag_optional_diags, flag_elide_constructors, flag_default_inline,
4320         flag_rtti, flag_conserve_space, flag_access_control,
4321         flag_check_new, flag_new_for_scope, flag_weak,
4322         flag_working_directory, flag_use_cxa_atexit,
4323         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
4324         flag_threadsafe_statics, flag_pretty_templates,
4325         warn_strict_null_sentinel): Remove.
4326         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
4327         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
4328         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
4329         fimplicit-inline-templates, fimplicit-templates,
4330         flax-vector-conversions, fms-extensions, fnil-receivers,
4331         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
4332         frtti, fshort-double, fshort-enums, fshort-wchar,
4333         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
4334         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
4335         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
4336         gen-decls, undef): Use Var.
4337         (fdefault-inline, foptional-diags): Document as doing nothing.
4338         * c-opts.c (c_common_handle_option): Remove cases for options now
4339         using Var.  Mark ignored options as such.
4340
4341 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
4342
4343         * c-common.c: Moved to here from parent directory.
4344         * c-common.def: Likewise.
4345         * c-common.h: Likewise.
4346         * c-cppbuiltin.c: Likewise.
4347         * c-dump.c: Likewise.
4348         * c-format.c: Likewise.
4349         * c-format.h : Likewise.
4350         * c-gimplify.c: Likewise.
4351         * c-lex.c: Likewise.
4352         * c-omp.c: Likewise.
4353         * c.opt: Likewise.
4354         * c-opts.c: Likewise.
4355         * c-pch.c: Likewise.
4356         * c-ppoutput.c: Likewise.
4357         * c-pragma.c: Likewise.
4358         * c-pragma.h: Likewise.
4359         * c-pretty-print.c: Likewise.
4360         * c-pretty-print.h: Likewise.
4361         * c-semantics.c: Likewise.
4362         * stub-objc.c: Likewise.
4363
4364         * c-common.c: Include gt-c-family-c-common.h.
4365         * c-pragma.c: Include gt-c-family-c-pragma.h.
4366 \f
4367 Copyright (C) 2010-2014 Free Software Foundation, Inc.
4368
4369 Copying and distribution of this file, with or without modification,
4370 are permitted in any medium without royalty provided the copyright
4371 notice and this notice are preserved.