main/gcc/c-family/ChangeLog

   1 2013-02-05  Jakub Jelinek  <jakub@redhat.com>
   2
   3         PR middle-end/56167
   4         * c-common.c (handle_error_attribute): Fix condition.
   5
   6 2013-01-30  Jakub Jelinek  <jakub@redhat.com>
   7
   8         PR c++/55742
   9         * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
  10
  11 2013-01-18  Jason Merrill  <jason@redhat.com>
  12
  13         PR target/54908
  14         * c.opt (-fextern-tls-init): New.
  15         * c-opts.c (c_common_post_options): Handle it.
  16
  17 2013-01-09  Jakub Jelinek  <jakub@redhat.com>
  18
  19         PR c/48418
  20         * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
  21         RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
  22         and is either negative or bigger or equal to type precision
  23         of the first operand.
  24
  25 2012-12-03  Marek Polacek  <polacek@redhat.com>
  26
  27         PR c/55570
  28         * c-common.c (check_user_alignment): Swap order of tests,
  29         check TREE_CODE first.
  30
  31 2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
  32
  33         PR c++/52654
  34         * c-common.h (overflow_type): New enum.
  35         (build_userdef_literal): Add overflow_type argument.
  36         (tree_userdef_literal): Add overflow_type.
  37         (USERDEF_LITERAL_OVERFLOW): New access macro.
  38         * c-common.c (build_userdef_literal): Add overflow_type
  39         argument.
  40         * c-lex.c (c_lex_with_flags): Add overflow_type to
  41         build_userdef_literal calls.
  42         (interpret_integer, interpret_float): Add overflow_type argument.
  43
  44 2012-11-28  Richard Biener  <rguenther@suse.de>
  45
  46         PR c/35634
  47         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
  48         here and use a type with proper overflow behavior for types that would
  49         need to be promoted for the arithmetic.
  50
  51 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
  52
  53         PR sanitizer/55435
  54         * c-common.c (handle_no_address_safety_analysis_attribute): New
  55         function.
  56         (c_common_attribute_table): Add no_address_safety_analysis.
  57
  58 2012-11-16  Simon Baldwin  <simonb@google.com>
  59
  60         * c.opt: Add f[no-]canonical-system-headers.
  61         * c-opts.c (c_common_handle_option): Handle
  62         OPT_fcanonical_system_headers.
  63
  64 2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
  65
  66         PR c++/54413
  67         * c-opts.c (c_common_handle_option): Set new flags.
  68         * c.opt: Describe new flags.
  69
  70 2012-11-09  Jason Merrill  <jason@redhat.com>
  71
  72         * c.opt (Wabi-tag): New.
  73
  74 2012-11-09  Andi Kleen  <ak@linux.intel.com>
  75
  76         PR 55139
  77         * c-common.c (get_atomic_generic_size): Mask with
  78         MEMMODEL_MASK
  79
  80 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
  81
  82         PR c/53063
  83         * c.opt (Wformat): Make it Alias Wformat=1.
  84         (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
  85         Wformat-security,Wformat-y2k,Wformat-zero-length): Use
  86         LangEnabledBy.
  87         (Wformat=): RejectNegative. Use LangEnabledBy.
  88         (Wnonnull): Use LangEnabledBy.
  89         * c-opts.c (c_common_handle_option): Do not handle Wformat here.
  90         * c-format.c (set_Wformat): Delete.
  91         (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
  92         (maybe_read_dollar_number):  Likewise.
  93         (avoid_dollar_number):  Likewise.
  94         (finish_dollar_format_checking):  Likewise.
  95         (check_format_info):  Likewise.
  96         (check_format_info_main):  Likewise.
  97         (check_format_types):  Likewise.
  98         (format_type_warning):  Likewise.
  99         * c-common.c (int):  Likewise.
 100         (check_function_sentinel):  Likewise.
 101         * c-common.h (warn_format,set_Wformat): Do not declare here.
 102
 103 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 104
 105         PR c/53063
 106         * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
 107         Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
 108         Use LangEnabledBy.
 109         (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
 110         common.opt.
 111         (Wvariadic-macros): Init(1).
 112         * c-opts.c (c_common_handle_option): Do not handle them
 113         explicitly.
 114         (c_common_post_options): Likewise.
 115         (sanitize_cpp_opts): warn_unused_macros is now
 116         cpp_warn_unused_macros.
 117         (push_command_line_include): Likewise.
 118         * c-common.c (warn_unknown_pragmas): Do not define.
 119         * c-common.h (warn_unknown_pragmas): Do not declare.
 120
 121 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 122
 123         PR c/51294
 124         * c-common.c (conversion_warning): Handle conditional expressions.
 125
 126 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
 127
 128         PR c++/54930
 129         * c.opt (Wreturn_local_addr): Define new option.
 130
 131 2012-10-25  Jason Merrill  <jason@redhat.com>
 132
 133         * c.opt (Wvirtual-move-assign): New.
 134
 135         * c.opt (Winherited-variadic-ctor): New.
 136
 137 2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
 138
 139         PR c++/54427
 140         * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
 141
 142 2012-10-23  Joseph Myers  <joseph@codesourcery.com>
 143
 144         * c-common.h (pch_cpp_save_state): Declare.
 145         * c-target.def (c_preinclude): New hook.
 146         * c-opts.c (done_preinclude): New.
 147         (push_command_line_include): Handle default preincluded header.
 148         (cb_file_change): Call pch_cpp_save_state when calling
 149         push_command_line_include.
 150         * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
 151         (pch_cpp_save_state): New.
 152         (pch_init): Call pch_cpp_save_state conditionally, instead of
 153         calling cpp_save_state.
 154
 155 2012-10-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 156
 157         PR c/53063
 158         PR c/40989
 159         * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
 160         Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
 161         Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
 162         Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
 163         Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
 164         * c-opts.c (c_common_handle_option): Remove explicit handling from
 165         here.
 166         (c_common_post_options): Likewise.
 167
 168 2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
 169
 170         * c-ada-spec.c (LOCATION_COL): Delete.
 171         (compare_location): New function.
 172         (compare_node): Use it.
 173         (compare_comment): Likewise.
 174
 175 2012-10-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 176
 177         PR c/53063
 178         PR c/40989
 179         * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
 180         * c-opts.c (c_common_handle_option): Do not set them here. Add
 181         comment.
 182         (c_common_post_options): Likewise.
 183
 184 2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>
 185
 186         * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
 187         (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
 188         Remove POINTER_TYPE handling, add large unsigned handling and use
 189         ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
 190
 191 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
 192
 193         PR c/54381
 194         * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
 195         * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
 196         locs and array of 3 trees instead of just single loc and single
 197         sizeof_arg tree.  Handle __builtin___*_chk builtins too, and
 198         also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
 199         For *cmp* builtins that take two sources strings report warnings
 200         about first and second source, not about destination and source.
 201
 202 2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
 203
 204         PR c++/53055
 205         * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
 206
 207 2012-10-11  Eric Botcazou  <ebotcazou@adacore.com>
 208
 209         * c-ada-spec.c (dump_ada_template): Bail out for template declarations
 210         declaring something coming from another file.
 211
 212 2012-10-10  Arnaud Charlet  <charlet@adacore.com>
 213
 214         PR ada/54845
 215         * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
 216
 217 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
 218
 219         PR c++/54194
 220         * c-common.c (warn_about_parentheses): Add location_t parameter;
 221         use EXPR_LOC_OR_LOC.
 222         * c-common.h: Update declaration.
 223
 224 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
 225
 226         PR c++/54427
 227         * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
 228         more operations. Make error messages optional.
 229         * c-common.h (enum stv_conv): Moved from c-typeck.c.
 230         (scalar_to_vector): Declare.
 231
 232 2012-10-08  Jason Merrill  <jason@redhat.com>
 233
 234         * c-common.c (c_common_reswords): Add thread_local.
 235
 236 2012-10-08  Dodji Seketeli  <dodji@redhat.com>
 237
 238         PR c++/53528 C++11 attribute support
 239         * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
 240         new functions.
 241         * c-common.c (check_cxx_fundamental_alignment_constraints): New
 242         static function.
 243         (handle_aligned_attribute): In choose strictest alignment
 244         among many.  Use new check_cxx_fundamental_alignment_constraints.
 245         (handle_transparent_union_attribute): In c++11 attribute syntax,
 246         don't look through typedefs.
 247
 248 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
 249
 250         * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
 251         * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
 252         out of dumpfile.h.
 253
 254 2012-09-25  Dehao Chen  <dehao@google.com>
 255
 256         PR middle-end/54645
 257         * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
 258         map when read in the pch.
 259
 260 2012-09-18 Arnaud Charlet  <charlet@adacore.com>
 261
 262         * c-ada-spec.c: Style fixes.
 263
 264 2012-09-18 Thomas Quinot  <quinot@adacore.com>
 265
 266         * c.opt (-fada-spec-parent): Define new command line switch.
 267         * c-ada-spec.c (get_ada_package): When -fada-spec-parent
 268         is specified, generate binding spec as a child of the specified unit.
 269
 270 2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
 271             Manuel López-Ibáñez  <manu@gcc.gnu.org>
 272
 273         PR c++/53210
 274         * c.opt ([Winit-self]): Enabled by -Wall in C++.
 275
 276 2012-08-23  Arnaud Charlet  <charlet@adacore.com>
 277
 278         * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
 279         for pointers, and add missing Convention C pragma.
 280         (print_ada_struct_decl): Add missing aliased keyword.
 281         (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
 282
 283 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
 284
 285         * c-common.c (sizeof_pointer_memaccess_warning): New function.
 286         * c.opt (-Wsizeof-pointer-memaccess): Add new option.
 287         * c-opts.c (c_common_handle_option): Enable it for -Wall.
 288         * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
 289         * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
 290
 291 2012-08-10  Richard Guenther  <rguenther@suse.de>
 292
 293         * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
 294
 295 2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
 296
 297         * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
 298         instead of separate pp_newline and pp_flush.
 299         (print_c_tree): Likewise.
 300
 301 2012-07-26  Richard Henderson  <rth@redhat.com>
 302
 303         * c-common.c (handle_hot_attribute): Allow labels.
 304         (handle_cold_attribute): Likewise.
 305
 306 2012-07-20  Jakub Jelinek  <jakub@redhat.com>
 307
 308         PR c++/28656
 309         * c-common.c (check_function_nonnull): Handle multiple nonnull
 310         attributes properly.
 311
 312 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
 313
 314         * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
 315         * c-ada-spec.c: Likewise.
 316         * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
 317
 318 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
 319
 320         * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
 321         Remove code conditional on it.
 322
 323 2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
 324
 325         * c-gimplify.c: Do not include basic-block.h.
 326         * c-common.c: Do not include linfuncs.h.
 327
 328 2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
 329
 330         * c-common.h: Include tree.h.
 331
 332 2012-07-02  Jason Merrill  <jason@redhat.com>
 333
 334         PR c++/53524
 335         * c-common.c (get_priority): Call default_conversion.
 336
 337 2012-07-01  Uros Bizjak  <ubizjak@gmail.com>
 338
 339         * c-pch.c (c_common_write_pch): Remove unused variables.
 340
 341 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
 342
 343         * cppspec.c: Moved from gcc/ to here.
 344
 345 2012-06-27  Kai Tietz  <ktietz@redhat.com>
 346
 347         PR preprocessor/37215
 348         * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
 349
 350 2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
 351
 352         * c-common.h (c_common_print_pch_checksum): Remove.
 353         * c-pch.c: Do not include output.h.
 354         (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
 355         (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
 356         (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
 357         (struct c_pch_header): Remove.
 358         (get_ident): Update gpch version.
 359         (pch_init): Do not print executable_checksum to asm_out_file.
 360         Do not fail if there is no asm_out_file to read back from.  Set
 361         asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
 362         (c_common_write_pch): Verify that nothing was written to asm_out_file
 363         since pch_init was called.  Do not write a c_pch_header, and do not
 364         copy from asm_out_file to the PCH.
 365         (c_common_read_pch): Do not read a c_pch_header, and do not restore
 366         the content of asm_out_file from the PCH.
 367         (c_common_print_pch_checksum): Remove.
 368         * c-opts.c (c_common_init): Print out executable_checksum directly.
 369
 370 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
 371
 372         * c-target.def (objc_declare_unresolved_class_reference,
 373         objc_declare_class_definition): Add new hooks.
 374
 375 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
 376
 377         * c-lex.c: Do not include output.h.
 378         (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
 379         Remove uses of ASM_OUTPUT_IDENT.
 380
 381 2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
 382
 383         PR c++/51033
 384         * c-common.h (c_build_vec_perm_expr): Move decl here.
 385         * c-common.c (c_build_vec_perm_expr): Move definition
 386         here.
 387
 388 2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
 389
 390         * c.opt (fconserve-space): Turn into a no-op.
 391
 392 2012-06-04  Sterling Augustine  <saugustine@google.com>
 393
 394         * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
 395         * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
 396         both the start and end of the function.
 397
 398 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
 399
 400         * c-common.c: Do not include output.h.
 401         * c-pragma.c: Likewise.
 402
 403 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
 404
 405         * error.c (dump_decl): Check pp_c_flag_gnu_v3.
 406         (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
 407         (lang_decl_name): Handle namespace decls.
 408
 409 2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
 410
 411         * c-ada-spec.c: Do not include output.h.
 412         * c-semantics.c: Likewise.
 413
 414 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
 415
 416         * c-common.c: Fix typo.
 417
 418 2012-05-29  Michael Matz  <matz@suse.de>
 419
 420         * c-common.h (c_expand_decl): Remove prototype.
 421
 422 2012-05-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 423
 424         * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
 425         * c-opts.c (c_common_handle_option): Remove code handling
 426         warn_missing_braces.
 427
 428 2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
 429
 430         PR c++/25137
 431         * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
 432         -Wmissing_braces.
 433
 434 2012-05-22  Dodji Seketeli  <dodji@redhat.com>
 435
 436         PR c++/53322
 437         * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
 438
 439 2012-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 440
 441         * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
 442         * c-opts.c (c_common_handle_option): Do not handle explicitly
 443         Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
 444
 445 2012-05-16  Dodji Seketeli  <dodji@redhat.com>
 446
 447         PR preprocessor/7263
 448         * c-lex.c (c_lex_with_flags):  Pass a virtual location to the call
 449         to cpp_classify_number.  For diagnostics, use the precise location
 450         instead of the global input_location.
 451
 452 2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
 453
 454         PR c++/11856
 455         * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
 456
 457 2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
 458
 459         * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
 460
 461 2012-05-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 462
 463         PR 53063
 464         * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
 465         Wreorder): Use LangEnabledBy.
 466         * c-opts.c (c_common_handle_option): Do not enable them
 467         explicitly. Call lang-specific generated functions.
 468         (c_common_post_options): Do not set them here.
 469
 470 2012-05-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 471
 472         * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
 473         Wmissing-field-initializers,Wmissing-parameter-type,
 474         Wold-style-declaration,Woverride-init): Use EnabledBy.
 475         * c-opts.c (c_common_post_options): Do not set here explicitly.
 476
 477 2012-05-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 478
 479         PR 53063
 480         * c-opts.c (c_common_handle_option): Use handle_generated_option
 481         to enable sub-options.
 482
 483 2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
 484
 485         PR c++/53158
 486         * c-common.c (warnings_for_convert_and_check): Use warning_at.
 487
 488 2012-05-10  Richard Guenther  <rguenther@suse.de>
 489
 490         * c-common.c (c_sizeof_or_alignof_type): Remove assert and
 491         adjust commentary about TYPE_IS_SIZETYPE types.
 492
 493 2012-05-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 494
 495         PR c++/53261
 496         * c-common.c (warn_logical_operator): Check that argument of
 497         integer_zerop is not NULL.
 498
 499 2012-05-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 500
 501         PR c/43772
 502         * c-common.c (warn_logical_operator): Do not warn if either side
 503         is already true or false.
 504
 505 2012-05-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 506
 507         PR c/51712
 508         * c-common.c (expr_original_type): New.
 509         (shorten_compare): Do not warn for enumeration types.
 510
 511 2012-05-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 512
 513         * c.opt (fpermissive): Add Var(flag_permissive).
 514
 515 2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
 516
 517         PR c++/51033
 518         * c-common.c (convert_vector_to_pointer_for_subscript): New function.
 519         * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
 520
 521 2012-04-30  Dodji Seketeli  <dodji@redhat.com>
 522
 523         Add -Wvarargs option
 524         * c.opt (Wvarargs):  Define new option.
 525
 526 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 527
 528         * c-common.c (check_function_arguments): Replace
 529         Wmissing-format-attribute with Wsuggest-attribute=format.
 530
 531 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 532
 533         * c.opt (Wsuggest-attribute=format): New. Alias of
 534         Wmissing-format-attribute.
 535         * c-format.c (decode_format_type): Replace
 536         Wmissing-format-attribute with Wsuggest-attribute=format.
 537         (check_function_format): Likewise.
 538
 539 2012-04-27  Ollie Wild  <aaw@google.com>
 540
 541         * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
 542         * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
 543         * c.opt: Add Wliteral-suffix.
 544
 545 2012-04-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 546
 547         PR c/44774
 548         * c.opt (Wpedantic): New.
 549         (pedantic): Alias Wpedantic.
 550         * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
 551         (c_common_post_options): Likewise.
 552         (sanitize_cpp_opts): Likewise.
 553         * c-lex.c (interpret_float): Likewise.
 554         * c-format.c (check_format_types): Likewise.
 555         * c-common.c (pointer_int_sum): Likewise.
 556         (c_sizeof_or_alignof_type): Likewise.
 557         (c_add_case_label): Likewise.
 558         (c_do_switch_warnings): Likewise.
 559         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
 560
 561 2012-04-15  Jason Merrill  <jason@redhat.com>
 562
 563         PR c++/52818
 564         * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
 565         (C_STD_NAME): Distinguish between C++98 and C++11.
 566
 567 2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
 568
 569         PR target/52624
 570         * c-common.h (uint16_type_node): Rename into...
 571         (c_uint16_type_node): ...this.
 572         * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
 573         * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
 574
 575 2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 576
 577         * c-common.c (warn_if_unused_value): Move definition to here.
 578         * c-common.h (warn_if_unused_value): Move declaration to here.
 579
 580 2012-03-23  William Bader  <williambader@hotmail.com>
 581
 582         * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
 583
 584 2012-03-20  Jason Merrill  <jason@redhat.com>
 585
 586         * c-common.h (enum cxx_dialect): Add cxx1y.
 587         * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
 588         test.
 589         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
 590         * c-opts.c (c_common_post_options): Likewise.
 591         (set_std_cxx1y): New.
 592         (c_common_handle_option): Call it.
 593         * c.opt (-std=c++1y, -std=gnu++1y): New flags.
 594
 595 2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
 596
 597         PR c++/14710
 598         * c.opt ([Wuseless-cast]): Add.
 599
 600 2012-03-16  Richard Guenther  <rguenther@suse.de>
 601
 602         * c-pretty-print.c (pp_c_initializer_list): Adjust.
 603
 604 2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 605
 606         PR c++/44783
 607         * c.opt (ftemplate-backtrace-limit) Add.
 608
 609 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 610
 611         * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
 612         handling.
 613         * c-pragma.c (handle_pragma_extern_prefix): Remove.
 614         (init_pragma): Don't register extern_prefix.
 615
 616 2012-03-12  Richard Guenther  <rguenther@suse.de>
 617
 618         * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
 619         (builtin_type_for_size): Likewise.
 620
 621 2012-02-13  Jakub Jelinek  <jakub@redhat.com>
 622
 623         PR c++/52215
 624         * c-common.c (sync_resolve_params): Don't decide whether to convert
 625         or not based on TYPE_SIZE comparison, convert whenever arg_type
 626         is unsigned INTEGER_TYPE.
 627
 628 2012-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
 629
 630         PR c/52118
 631         * c.opt ([Wunused-local-typedefs]): Fix description.
 632
 633 2012-01-24  Mike Stump  <mikestump@comcast.net>
 634
 635         * c-common.c (c_common_type_for_mode): Match signed/unsigned types
 636         exactly.
 637
 638 2012-01-18  Richard Guenther  <rguenther@suse.de>
 639
 640         * c-opts.c (c_common_post_options): Reset LTO flags if
 641         we are about to generate a PCH.
 642
 643 2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
 644
 645         PR c++/51777
 646         * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
 647         use pp_unsigned_wide_integer.
 648
 649 2012-01-10  Richard Guenther  <rguenther@suse.de>
 650
 651         PR middle-end/51806
 652         * c-opts.c (c_common_handle_option): Move -Werror handling
 653         to language independent code.
 654
 655 2012-01-05  Richard Guenther  <rguenther@suse.de>
 656
 657         PR middle-end/51764
 658         * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
 659         from common.opt.
 660
 661 2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>
 662
 663         PR c++/51316
 664         * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
 665         of array types with an unknown bound.
 666
 667 2011-12-20  Joseph Myers  <joseph@codesourcery.com>
 668
 669         * c-common.c (flag_isoc99): Update comment to refer to C11.
 670         (flag_isoc1x): Change to flag_isoc11.
 671         * c-common.h (flag_isoc99): Update comment to refer to C11.
 672         (flag_isoc1x): Change to flag_isoc11.
 673         * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
 674         C11.
 675         * c-opts.c (set_std_c1x): Change to set_std_c11.
 676         (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
 677         Call set_std_c11.
 678         (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
 679         (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
 680         * c.opt (std=c1x): Change to std=c11.  Document as non-draft
 681         standard.
 682         (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
 683         (std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
 684         (std=gnu1x): Make alias of std=gnu11.
 685
 686 2011-12-19  Jason Merrill  <jason@redhat.com>
 687
 688         PR c++/51228
 689         * c-common.c (handle_transparent_union_attribute): Check the first
 690         field if the type is complete.
 691
 692 2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
 693
 694         PR libstdc++/51365
 695         * c-common.c (RID_IS_FINAL): Add.
 696         * c-common.h (RID_IS_FINAL): Add.
 697
 698 2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>
 699
 700         * c.opt (fgnu-runtime): Provide full description.
 701         (fnext-runtime): Likewise.
 702         * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
 703
 704 2011-11-28  Andrew MacLeod  <amacleod@redhat.com>
 705
 706         * c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
 707         predefines in one place.  Add LOCK_FREE predefines.
 708         (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
 709         new func.
 710
 711 2011-11-24  Andrew MacLeod  <amacleod@redhat.com>
 712
 713         PR c/51256
 714         * c-common.c (get_atomic_generic_size): Check for various error
 715         conditions
 716         (resolve_overloaded_atomic_exchange,
 717         resolve_overloaded_atomic_compare_exchange,
 718         resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
 719         error_mark_node for error conditions.
 720
 721 2011-11-08  Richard Guenther  <rguenther@suse.de>
 722
 723         PR middle-end/51010
 724         c-family/
 725
 726 2011-11-07  Richard Henderson  <rth@redhat.com>
 727             Aldy Hernandez  <aldyh@redhat.com>
 728             Torvald Riegel  <triegel@redhat.com>
 729
 730         Merged from transactional-memory.
 731
 732         * c-common.c (handle_tm_wrap_attribute,
 733         handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
 734         (struct c_common_reswords): Added __transaction* keywords.
 735         (struct c_common_attribute_table): Added transaction* and tm_regparm
 736         attributes.
 737         * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
 738         masks.
 739         (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
 740         find_tm_attribute): Declare.
 741
 742 2011-11-07  Jason Merrill  <jason@redhat.com>
 743
 744         PR c++/35688
 745         * c-common.c, c-common.h: Revert yesterday's changes.
 746
 747 2011-11-06  Jason Merrill  <jason@redhat.com>
 748
 749         PR c++/35688
 750         * c-common.c (decl_has_visibility_attr): Split out from...
 751         (c_determine_visibility): ...here.
 752         * c-common.h: Declare it.
 753
 754 2011-11-06  Joseph Myers  <joseph@codesourcery.com>
 755
 756         * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
 757         (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
 758         type.
 759         (check_user_alignment): New.  Split out of
 760         handle_aligned_attribute.  Disallow integer constants with
 761         noninteger types.  Conditionally allow zero.
 762         (handle_aligned_attribute): Use check_user_alignment.
 763         * c-common.h (RID_ALIGNAS, check_user_alignment): New.
 764
 765 2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
 766             Richard Henderson  <rth@redhat.com>
 767
 768         Merged from cxx-mem-model.
 769
 770         * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
 771         * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
 772         parameters that are the same type size.
 773         (get_atomic_generic_size): New.  Find size of generic
 774         atomic function parameters and do typechecking.
 775         (add_atomic_size_parameter): New.  Insert size into parameter list.
 776         (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
 777         either __atomic_exchange_n or external library call.
 778         (resolve_overloaded_atomic_compare_exchange): Restructure
 779         __atomic_compare_exchange to either _n variant or external library call.
 780         (resolve_overloaded_atomic_load): Restructure __atomic_load to either
 781         __atomic_load_n or an external library call.
 782         (resolve_overloaded_atomic_store): Restructure __atomic_store to either
 783         __atomic_store_n or an external library call.
 784         (resolve_overloaded_builtin): Handle new __atomic builtins.
 785
 786 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
 787
 788         PR c++/50608
 789         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
 790         (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
 791         <INDIRECT_REF>: Return the argument.
 792         <ARRAY_REF>: Remove special code for negative offset.
 793         Call fold_build_pointer_plus instead of size_binop.
 794         (fold_offsetof): Remove STOP_REF argument and adjust.
 795         * c-common.h (fold_offsetof_1): Declare.
 796         (fold_offsetof): Remove STOP_REF argument.
 797
 798 2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
 799
 800         PR c++/50810
 801         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
 802         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
 803         Wnarrowing for C++0x and C++98.
 804         * c.opt ([Wnarrowing]): Update.
 805
 806 2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>
 807
 808         PR c++/44277
 809         * c.opt: Add Wzero-as-null-pointer-constant.
 810
 811 2011-10-31  Jason Merrill  <jason@redhat.com>
 812
 813         * c.opt (-fdeduce-init-list): Off by default.
 814
 815         PR c++/50920
 816         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
 817         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
 818         and -Wc++11-compat.
 819         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
 820
 821 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
 822
 823         PR c++/30066
 824         * c.opt (fvisibility-inlines-hidden): Description change.
 825
 826 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
 827
 828         Implement C++11 user-defined literals.
 829         * c-common.c (build_userdef_literal): New.
 830         * c-common.def: New tree code.
 831         * c-common.h (tree_userdef_literal): New tree struct and accessors.
 832         * c-lex.c (interpret_float): Add suffix parm.
 833         (c_lex_with_flags): Build literal tokens.
 834
 835 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 836
 837         PR c++/50841
 838         Revert:
 839         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 840
 841         PR c++/50810
 842         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
 843         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
 844         Wnarrowing for C++0x and C++98.
 845         * c.opt ([Wnarrowing]): Update.
 846
 847 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 848
 849         PR c++/50810
 850         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
 851         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
 852         Wnarrowing for C++0x and C++98.
 853         * c.opt ([Wnarrowing]): Update.
 854
 855 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
 856
 857         PR c++/45385
 858         * c-common.c (conversion_warning): Remove code looking for
 859         artificial operands.
 860
 861 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
 862
 863         PR bootstrap/50760
 864         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
 865         !NO_IMPLICIT_EXTERN_C.
 866
 867 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
 868
 869         * c-common.c (c_common_reswords): Add __bases,
 870         __direct_bases.
 871         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
 872
 873 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
 874
 875         PR c++/50757
 876         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
 877
 878 2011-10-15  Tom Tromey  <tromey@redhat.com>
 879             Dodji Seketeli  <dodji@redhat.com>
 880
 881         * c.opt (fdebug-cpp): New option.
 882         * c-opts.c (c_common_handle_option): Handle the option.
 883         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
 884         output stream in parameter. Factorized from ...
 885         (maybe_print_line): ... this. Dump location debug information when
 886         -fdebug-cpp is in effect.
 887         (print_line_1): New static function. Takes an output stream in
 888         parameter. Factorized from ...
 889         (print_line): ... here. Dump location information when -fdebug-cpp
 890         is in effect.
 891         (scan_translation_unit): Dump location information when
 892         -fdebug-cpp is in effect.
 893
 894 2011-10-15  Tom Tromey  <tromey@redhat.com>
 895             Dodji Seketeli  <dodji@redhat.com>
 896
 897         * c.opt (ftrack-macro-expansion): New option. Handle it with and
 898         without argument.
 899         * c-opts.c (c_common_handle_option)<case
 900         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
 901         cases. Handle -ftrack-macro-expansion with and without argument.
 902
 903 2011-10-15  Tom Tromey  <tromey@redhat.com>
 904             Dodji Seketeli  <dodji@redhat.com>
 905
 906         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
 907         (print_line, cb_define, do_line_change): Adjust to avoid touching
 908         the internals of struct line_map.  Use the public API instead.
 909         * c-pch.c (c_common_read_pch): Likewise.
 910         * c-lex.c (fe_file_change): Likewise.
 911
 912 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
 913
 914         PR c++/17212
 915         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
 916
 917 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
 918
 919         PR c++/33067
 920         * c-pretty-print.c (pp_c_floating_constant): Output
 921         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
 922
 923 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
 924
 925         * c-common.c (def_builtin_1): Delete old interface with two
 926         parallel arrays to hold standard builtin declarations, and replace
 927         it with a function based interface that can support creating
 928         builtins on the fly in the future.  Change all uses, and poison
 929         the old names.  Make sure 0 is not a legitimate builtin index.
 930         * c-omp.c (c_finish_omp_barrier): Ditto.
 931         (c_finish_omp_taskwait): Ditto.
 932         (c_finish_omp_flush): Ditto.
 933
 934 2011-10-11  Tristan Gingold  <gingold@adacore.com>
 935
 936         * c.opt: (fallow-parameterless-variadic-functions): New.
 937
 938 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
 939
 940         PR c++/33255 - Support -Wunused-local-typedefs warning
 941         * c-common.h (struct c_language_function::local_typedefs): New
 942         field.
 943         (record_locally_defined_typedef, maybe_record_typedef_use)
 944         (maybe_warn_unused_local_typedefs): Declare new functions.
 945         * c-common.c (record_locally_defined_typedef)
 946         (maybe_record_typedef_use)
 947         (maybe_warn_unused_local_typedefs): Define new functions.
 948         * c.opt: Declare new -Wunused-local-typedefs flag.
 949
 950 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
 951
 952         PR middle-end/50266
 953         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
 954         computations.
 955
 956 2011-09-05  Richard Guenther  <rguenther@suse.de>
 957
 958         * c-common.c (complete_array_type): Use ssize_int (-1) instead
 959         of integer_minus_one_node for empty array upper bounds.
 960
 961 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
 962
 963         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
 964         it's the first time it's being called on this main TU.
 965
 966 2011-08-24  Richard Guenther  <rguenther@suse.de>
 967
 968         PR c/49396
 969         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
 970
 971 2011-08-22  Gabriel Charette  <gchare@google.com>
 972
 973         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
 974         defined in cpp_init_builtins and c_cpp_builtins.
 975
 976 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
 977
 978         * c-common.c (c_common_reswords): Add __builtin_complex.
 979         * c-common.h (RID_BUILTIN_COMPLEX): New.
 980
 981 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
 982
 983         * c-common.c (c_common_reswords): Add _Noreturn.
 984         (keyword_is_function_specifier): Handle RID_NORETURN.
 985         * c-common.h (RID_NORETURN): New.
 986
 987 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
 988
 989         * c-common.c (unsafe_conversion_p): New function. Check if it is
 990         unsafe to convert an expression to the type.
 991         (conversion_warning): Adjust, use unsafe_conversion_p.
 992         * c-common.h (unsafe_conversion_p): New function declaration.
 993
 994 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
 995
 996         * c-common.h (c_finish_omp_atomic): Adjust prototype.
 997         (c_finish_omp_taskyield): New prototype.
 998         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
 999         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
1000         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
1001         or RHS1 have side-effects, evaluate those too in the right spot,
1002         if it is a decl and LHS is also a decl, error out if they
1003         aren't the same.
1004         (c_finish_omp_taskyield): New function.
1005         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
1006         * c-pragma.c (omp_pragmas): Add taskyield.
1007         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
1008         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
1009         PRAGMA_OMP_CLAUSE_MERGEABLE.
1010
1011 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
1012
1013         * c-common.h (set_underlying_type): Remove parm name from
1014         declaration.
1015
1016 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
1017
1018         * c-pretty-print.h: Search c-common.h in c-family.
1019
1020 2011-07-22  Jason Merrill  <jason@redhat.com>
1021
1022         PR c++/49793
1023         * c.opt (Wnarrowing): New.
1024
1025         PR c++/30112
1026         * c-common.h: Declare c_linkage_bindings.
1027         * c-pragma.c (handle_pragma_redefine_extname): Use it.
1028
1029         PR c++/49813
1030         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
1031         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
1032         as flag_isoc99 for 'restrict'.
1033         (pp_c_specifier_qualifier_list): Likewise for _Complex.
1034
1035 2011-07-21  Ian Lance Taylor  <iant@google.com>
1036
1037         PR middle-end/49705
1038         * c-common.c (c_disable_warnings): New static function.
1039         (c_enable_warnings): New static function.
1040         (c_fully_fold_internal): Change local unused_p to bool.  Call
1041         c_disable_warnings and c_enable_warnings rather than change
1042         c_inhibit_evaluation_warnings.
1043
1044 2011-07-20  Jason Merrill  <jason@redhat.com>
1045
1046         PR c++/6709 (DR 743)
1047         PR c++/42603 (DR 950)
1048         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
1049         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
1050         (CPP_DECLTYPE): New.
1051         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
1052
1053 2011-07-19  Richard Guenther  <rguenther@suse.de>
1054
1055         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
1056         * c-omp.c (c_finish_omp_for): Likewise.
1057
1058 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
1059
1060         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
1061         body on the next line.
1062
1063 2011-07-08  Jason Merrill  <jason@redhat.com>
1064
1065         PR c++/45437
1066         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
1067
1068         PR c++/49673
1069         * c-common.c (c_apply_type_quals_to_decl): Don't check
1070         TYPE_NEEDS_CONSTRUCTING.
1071
1072 2011-07-06  Richard Guenther  <rguenther@suse.de>
1073
1074         * c-common.c (c_common_nodes_and_builtins):
1075         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1076
1077 2011-07-05  Richard Guenther  <rguenther@suse.de>
1078
1079         * c-common.c (c_common_nodes_and_builtins): Build all common
1080         tree nodes first.
1081
1082 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
1083
1084         * c-common.h (c_tree_chain_next): New static inline function.
1085
1086         * c-common.c (check_builtin_function_arguments): Handle
1087         BUILT_IN_ASSUME_ALIGNED.
1088
1089 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
1090
1091         * c-common.c: Add sync_ or SYNC__ to builtin names.
1092         * c-omp.c: Add sync_ or SYNC__ to builtin names.
1093
1094 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
1095
1096         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
1097         handler.
1098         (gen_pragma_handler): New union.
1099         (internal_pragma_handler): New type.
1100         (c_register_pragma_with_data)
1101         (c_register_pragma_with_expansion_and_data): New functions.
1102
1103         * c-pragma.c (registered_pragmas, c_register_pragma_1)
1104         (c_register_pragma, c_register_pragma_with_expansion)
1105         (c_invoke_pragma_handler): Changed to work with
1106         internal_pragma_handler.
1107         (c_register_pragma_with_data)
1108         (c_register_pragma_with_expansion_and_data): New functions.
1109
1110 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
1111
1112         * c-common.c: Include common/common-target.h.
1113         (handle_section_attribute): Use
1114         targetm_common.have_named_sections.
1115         * c-cppbuiltin.c: Include common/common-target.h.
1116         (c_cpp_builtins): Use targetm_common.except_unwind_info.
1117
1118 2011-06-10  Richard Guenther  <rguenther@suse.de>
1119
1120         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
1121         to print a IDENTIFIER_NODE.
1122
1123 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1124             Joseph Myers  <joseph@codesourcery.com>
1125
1126         * c.opt (fbuilding-libgcc): New option.
1127         * c-cppbuiltin.c (c_cpp_builtins): Define
1128         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
1129
1130 2011-06-07  Jason Merrill  <jason@redhat.com>
1131
1132         * c-common.c (max_tinst_depth): Lower default to 900.
1133
1134         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
1135
1136 2011-06-07  Richard Guenther  <rguenther@suse.de>
1137
1138         * c-common.c (c_common_nodes_and_builtins): Do not set
1139         size_type_node or call set_sizetype.
1140
1141 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
1142
1143         PR debug/49130
1144         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
1145         type when using pointer comparison to compare types.
1146
1147 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1148
1149         * c.opt: Add -Wdelete-non-virtual-dtor.
1150         * c-opts.c (c_common_handle_option): Include it in -Wall.
1151
1152 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
1153
1154         PR bootstrap/49190
1155
1156         Revert:
1157         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1158
1159         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
1160         not tree_common.
1161
1162 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
1163
1164         PR c++/49165
1165         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
1166         C++ don't call c_common_truthvalue_conversion on void type arms.
1167
1168 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
1169
1170         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
1171         (stmt_list_stack): Define.
1172         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
1173         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
1174
1175 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1176
1177         * c-common.c (warning_candidate_p): Check for BLOCKs.
1178
1179 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1180
1181         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
1182         not tree_common.
1183
1184 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
1185
1186         * c-common.c (def_fn_type): Remove extra va_end.
1187
1188 2011-05-23  Jason Merrill  <jason@redhat.com>
1189
1190         PR c++/48106
1191         * c-common.c (c_common_get_narrower): New.
1192         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
1193
1194 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
1195
1196         * c-common.h (check_function_arguments): Tweak prototype of
1197         check_function_arguments.
1198         * c-common.c (check_function_arguments): Likewise.  Adjust
1199         calls to check_function_nonnull, check_function_format, and
1200         check_function_sentinel.
1201         (check_function_sentinel): Take a FUNCTION_TYPE rather than
1202         separate attributes and typelist arguments.  Use
1203         FOREACH_FUNCTION_ARGS to iterate over argument types.
1204
1205 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
1206
1207         * c-common.c (c_common_reswords): Reorder.
1208         * c-common.h (rid): Likewise.
1209
1210 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
1211
1212         * c-common.c (def_fn_type): Don't call build_function_type, call
1213         build_function_type_array or build_varargs_function_type_array
1214         instead.
1215         (c_common_nodes_and_builtins): Likewise.
1216
1217 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
1218
1219         * c-common.c (c_add_case_label): Omit the loc argument to
1220         build_case_label.
1221         * c-common.h (build_case_label): Remove.
1222         * c-semantics.c (build_case_label): Remove.
1223
1224 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
1225
1226         * c-objc.h (objc_start_method_definition): Update prototype.
1227         * stub-objc.c (objc_start_method_definition): Add extra parameter.
1228
1229 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
1230
1231         * c-common.c (check_main_parameter_types): Reindent.  Don't use
1232         TYPE_ARG_TYPES directly.
1233         (handle_nonnull_attribute): Likewise.
1234         (sync_resolve_params): Likewise.
1235         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
1236         to check_format_string.
1237         (handle_format_attribute): Likewise.
1238         (check_format_string): Take a function type to examine instead of
1239         a type list.  Use a function_arg_iterator to step through argument
1240         types.
1241
1242 2011-05-04  Richard Guenther  <rguenther@suse.de>
1243
1244         * c-common.c (fix_string_type): Use size_int for index type bounds.
1245         (start_fname_decls): Do not pass NULL to build_int_cst.
1246         (c_init_attributes): Likewise.
1247         * c-lex.c (c_lex_with_flags): Likewise.
1248
1249 2011-04-27  Jason Merrill  <jason@redhat.com>
1250
1251         * c-common.c (make_tree_vector_from_list): New.
1252         * c-common.h: Declare it.
1253
1254 2011-04-26  Richard Guenther  <rguenther@suse.de>
1255
1256         PR preprocessor/48248
1257         * c-ppoutput.c (maybe_print_line): Always optimize newlines
1258         for output size with -P.
1259
1260 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
1261
1262         * c-common.c (struct c_common_resword): Add __underlying_type.
1263         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
1264
1265 2011-04-20  Jim Meyering  <meyering@redhat.com>
1266
1267         * c-format.c (init_dollar_format_checking): Remove useless
1268         if-before-free.
1269
1270 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1271
1272         * c-objc.h (objc_get_interface_ivars): Removed.
1273         (objc_detect_field_duplicates): New.
1274         * stub-objc.c: Likewise.
1275
1276 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1277
1278         * stub-objc.c (objc_declare_protocols): Renamed to
1279         objc_declare_protocol.
1280         * c-objc.h: Likewise.
1281
1282 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1283
1284         * stub-objc.c (objc_declare_class): Updated argument name.
1285
1286 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
1287
1288         * c-common.h (c_common_init_ts): Declare.
1289         * c-common.c (c_common_init_ts): Define.
1290
1291 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1292
1293         * c-objc.h (objc_build_message_expr): Updated prototype.
1294         * stub-objc.c (objc_build_message_expr): Likewise.
1295
1296 2011-04-12  Martin Jambor  <mjambor@suse.cz>
1297
1298         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
1299         of cgraph_node.
1300
1301 2011-04-11  Richard Guenther  <rguenther@suse.de>
1302
1303         * c-common.c (complete_array_type): Build a range type of
1304         proper type.
1305
1306 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
1307
1308         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
1309         (handle_type_generic_attribute): Likewise.
1310
1311 2011-04-07  Jason Merrill  <jason@redhat.com>
1312
1313         PR c++/48450
1314         * c-common.c (c_common_truthvalue_conversion): Don't ignore
1315         conversion from C++0x scoped enum.
1316
1317 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
1318
1319         * c-target-def.h: New file.
1320         * c-target.def: New file.
1321         * c-target.h: New file.
1322         * c-common.c (targetcm): Don't define here.
1323         * c-common.h (default_handle_c_option): Declare.
1324         * c-format.c: Include c-target.h instead of target.h.
1325         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
1326         include tm.h.
1327         (default_handle_c_option): Move from targhooks.c.
1328
1329 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
1330
1331         PR preprocessor/48248
1332         * c-ppoutput.c (print): Add src_file field.
1333         (init_pp_output): Initialize it.
1334         (maybe_print_line): Don't optimize by adding up to 8 newlines
1335         if map->to_file and print.src_file are different file.
1336         (print_line): Update print.src_file.
1337
1338 2011-03-25  Kai Tietz  <ktietz@redhat.com>
1339
1340         * c-ada-spec.c (compare_comment): Use filename_cmp
1341         instead of strcmp for filename.
1342
1343 2011-03-25  Jeff Law  <law@redhat.com>
1344
1345         * c-family/c-common.c (def_fn_type): Add missing va_end.
1346
1347 2011-03-25  Jason Merrill  <jason@redhat.com>
1348
1349         * c.opt: Add -std=c++03.
1350
1351 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
1352
1353         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
1354
1355 2011-03-17  Kai Tietz
1356
1357         PR target/12171
1358         * c-pretty-print.c (pp_c_specifier_qualifier_list):
1359         Display allowed attributes for function pointer types.
1360         (pp_c_attributes_display): New function to display
1361         attributes having affects_type_identity flag set to true.
1362         * c-pretty-print.h (pp_c_attributes_display): New prototype.
1363
1364         * c-common.c (c_common_attribute_table):
1365         Add new element.
1366         (c_common_format_attribute_table): Likewise.
1367
1368 2011-03-18  Jason Merrill  <jason@redhat.com>
1369
1370         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
1371         * c-common.h: Don't declare it here.
1372         * c-common.c: Or define it here.
1373         * c-opts.c (c_common_handle_option): Or set it here.
1374
1375         PR c++/35315
1376         * c-common.c (handle_transparent_union_attribute): Don't
1377         make a duplicate type in C++.
1378
1379 2011-03-15  Jason Merrill  <jason@redhat.com>
1380
1381         * c-common.c (max_constexpr_depth): New.
1382         * c-common.h: Declare it.
1383         * c-opts.c (c_common_handle_option): Set it.
1384         * c.opt (fconstexpr-depth): New option.
1385
1386 2011-03-11  Jason Merrill  <jason@redhat.com>
1387
1388         * c-common.c (attribute_takes_identifier_p): Add missing const.
1389
1390         PR c++/46803
1391         * c-common.c (attribute_takes_identifier_p): Assume that an
1392         unknown attribute takes an identifier.
1393
1394 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
1395
1396         PR c/47786
1397         * c-common.c (c_type_hash): Call list_length instead of iterating
1398         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
1399
1400 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
1401
1402         PR c/47809
1403         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
1404
1405 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
1406
1407         * c.opt (fobjc-abi-version=) New.
1408         (fobjc-nilcheck): New.
1409
1410 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
1411
1412         PR c++/46890
1413         * c-common.h (keyword_is_decl_specifier): Declare.
1414         * c-common.c (keyword_is_decl_specifier): Define.
1415         (keyword_is_function_specifier): New function.
1416
1417 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
1418
1419         PR c/47473
1420         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
1421         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
1422         REAL_TYPE.
1423
1424 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
1425
1426         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
1427
1428 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
1429
1430         PR pch/47430
1431         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
1432         after init_c_lex if pch_file is set.
1433
1434 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
1435
1436         PR c++/43601
1437         * c.opt (-fkeep-inline-dllexport): New switch.
1438
1439 2011-01-12  Richard Guenther  <rguenther@suse.de>
1440
1441         PR middle-end/32511
1442         * c-common.c (handle_weak_attribute): Warn instead of error
1443         on declaring an inline function weak.
1444
1445 2011-01-05  Tom Tromey  <tromey@redhat.com>
1446
1447         * c-common.h (lvalue_error): Update.
1448         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
1449         not error.
1450
1451 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1452
1453         PR objc/47075
1454         * c-objc.h (objc_finish_message_expr): Added argument to
1455         prototype.
1456
1457 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
1458
1459         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
1460         Use prototype_p.
1461
1462 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1463
1464         * c-objc.h (objc_maybe_warn_exceptions): New.
1465         * stub-objc.c (objc_maybe_warn_exceptions): New.
1466
1467 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
1468
1469         * c-common.h (readonly_error): Declare.
1470         * c-common.c (readonly_error): Define.
1471
1472 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
1473
1474         * c-common.h (invalid_indirection_error): Declare.
1475         * c-common.c (invalid_indirection_error): Define.
1476
1477 2010-12-03  Richard Guenther  <rguenther@suse.de>
1478
1479         PR c/46745
1480         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
1481         (pp_c_unary_expression): Likewise.
1482         (pp_c_expression): Likewise.
1483
1484 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1485
1486         * c-common.h (objc_finish_function): New.
1487         (objc_non_volatilized_type): Removed.
1488         (objc_type_quals_match): Removed.
1489         * stub-objc.c (objc_finish_function): New.
1490         (objc_non_volatilized_type): Removed.
1491         (objc_type_quals_match): Removed.
1492
1493 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
1494
1495         * c-common.h (parse_optimize_options): Declare.
1496         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
1497         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
1498
1499 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
1500
1501         * c-opts.c (check_deps_environment_vars): Use getenv instead of
1502         GET_ENVIRONMENT.
1503         * c-pch.c (O_BINARY): Don't define here.
1504         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
1505
1506 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
1507
1508         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
1509         targetm.except_unwind_info.
1510
1511 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
1512
1513         * c-opts.c (c_common_handle_option): Pass location to
1514         set_struct_debug_option.
1515
1516 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
1517
1518         * c-common.c (visibility_options): Move from ../opts.c.
1519         * c-common.h (struct visibility_flags, visibility_options):
1520         Declare here.
1521         * c-opts.c (finish_options): Rename to c_finish_options.
1522         (c_common_init): Update call to finish_options.
1523
1524 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
1525
1526         PR objc/34033
1527         * c-lex.c (lex_string): Check that each string in an Objective-C
1528         string concat sequence starts with either one or zero '@', and
1529         that there are no spurious '@' signs at the end.
1530
1531 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
1532
1533         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
1534         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
1535         HANDLE_PRAGMA_VISIBILITY.
1536         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
1537         HANDLE_PRAGMA_VISIBILITY): Don't define.
1538         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
1539
1540 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
1541
1542         PR c++/16189
1543         PR c++/36888
1544         PR c++/45331
1545         * c-common.h (keyword_begins_type_specifier): Declare.
1546         (keyword_is_storage_class_specifier): Declare.
1547         (keyword_is_type_qualifier): Declare.
1548         * c-common.c (keyword_begins_type_specifier): New function.
1549         (keyword_is_storage_class_specifier): New function.
1550         (keyword_is_type_qualifier): Declare.
1551
1552 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
1553
1554         PR c/46547
1555         * c-common.c (in_late_binary_op): Define.
1556         (c_common_truthvalue_conversion): Check in_late_binary_op before
1557         calling c_save_expr.
1558         * c-common.h (in_late_binary_op): Declare.
1559
1560 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
1561
1562         * c-opts.c (c_common_handle_option): Update calls to
1563         set_struct_debug_option.
1564
1565 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1566
1567         * c-common.h (objc_declare_protocols): Added additional argument.
1568         * stub-objc.c (objc_declare_protocol): Same change.
1569
1570 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
1571
1572         PR c/33193
1573         * c-common.h (build_real_imag_expr): Declare.
1574         * c-semantics.c (build_real_imag_expr): Define.
1575
1576 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
1577
1578         * c-opts.c (c_common_parse_file): Take no arguments.
1579         * c-common.h (c_common_parse_file): Update prototype.
1580
1581 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
1582
1583         PR c++/46401
1584         * c-common.c (warning_candidate_p): Don't track non-const calls
1585         or STRING_CSTs.
1586
1587 2010-11-15  Ian Lance Taylor  <iant@google.com>
1588
1589         * c-lex.c (init_c_lex): Set macro debug callbacks if
1590         flag_dump_go_spec is set.
1591
1592 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1593
1594         * c-common.h (objc_build_incr_expr_for_property_ref): New.
1595         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
1596
1597 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
1598
1599         PR preprocessor/45038
1600         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
1601         dialects.
1602
1603 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
1604
1605         * c-common.h (c_family_lang_mask): Declare.
1606         * c-opts.c (c_family_lang_mask): Make extern.
1607         * c-pragma.c (handle_pragma_diagnostic): Use
1608         control_warning_option.
1609
1610 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
1611
1612         * c-common.c (parse_optimize_options): Update call to
1613         decode_options.
1614         * c-common.h (c_common_handle_option): Update prototype.
1615         * c-opts.c (c_common_handle_option): Take location_t parameter and
1616         pass it to other functions.
1617
1618 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
1619
1620         * c-opts.c (warning_as_error_callback): Remove.
1621         (c_common_initialize_diagnostics): Don't call
1622         register_warning_as_error_callback.
1623         (c_common_handle_option): Handle -Werror=normalized= here.
1624
1625 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
1626
1627         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
1628         in diagnostic.
1629         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
1630         letter.
1631         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
1632         Remove trailing '.' from diagnostics.
1633         * c.opt (Wwrite-strings_: Avoid '`' in help text.
1634
1635 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
1636
1637         * c-common.c (parse_optimize_options): Pass global_dc to
1638         decode_options.
1639         * c-opts.c (c_common_handle_option): Pass &global_options to
1640         set_Wstrict_aliasing.
1641         * c.opt (v): Don't mark Common or document here.
1642
1643 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
1644
1645         PR target/44981
1646         * c-format.c (format_type): New type gcc_objc_string_format_type.
1647         (valid_stringptr_type_p): New.
1648         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
1649         (check_format_string): Pass expected type, use
1650         valid_stringptr_type_p (), check that the format string types are
1651         consistent with the format specification.
1652         (decode_format_attr): Warn if NSString is used outside objective-c.
1653         (format_types_orig): Add NSString.
1654         (format_name): New.
1655         (format_flags): New.
1656         (check_format_arg): Handle format strings requiring an external parser.
1657         first_target_format_type: New variable.
1658         (handle_format_attribute): Set up first_target_format_type, pass the
1659         expected format arg string type to check_format_string().
1660         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
1661         * stub-objc.c (objc_string_ref_type_p): New.
1662         (objc_check_format_arg): New.
1663
1664 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
1665
1666         Fixed using the Objective-C 2.0 dot-syntax with class names.
1667         * c-common.h (objc_build_class_component_ref): New.
1668         * stub-objc.c (objc_build_class_component_ref): New.
1669
1670 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
1671
1672         * c.opt (Wproperty-assign-default): New option.
1673
1674 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
1675
1676         Implemented -fobjc-std=objc1 flag.
1677         * c.opt (fobjc-std=objc1): New option.
1678
1679 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
1680
1681         Implemented format and noreturn attributes for Objective-C methods.
1682         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
1683         attribute for Objective-C methods.
1684
1685 2010-10-31  Jason Merrill  <jason@redhat.com>
1686
1687         * c-common.c (conversion_warning, warn_for_collisions_1): Use
1688         EXPR_LOC_OR_HERE.
1689
1690 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1691
1692         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
1693         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
1694         (objc_add_property_declaration): Removed arguments for copies and
1695         ivar.
1696         (objc_build_getter_call): Renamed to
1697         objc_maybe_build_component_ref.
1698         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
1699         (objc_is_property_ref): New.
1700         * c-common.c (c_common_reswords): Removed copies and ivar.
1701         * stub-objc.c (objc_add_property_declaration): Removed arguments
1702         for copies and ivar.
1703         (objc_build_getter_call): Renamed to
1704         objc_maybe_build_component_ref.
1705         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
1706         (objc_is_property_ref): New.
1707
1708 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
1709             Matthew Gingell  <gingell@adacore.com>
1710
1711         * c-ada-spec.c (separate_class_package): New function.
1712         (pp_ada_tree_identifier): Prefix references to C++ classes with the
1713         name of their enclosing package.
1714         (print_ada_declaration): Use separate_class_package.
1715
1716 2010-10-27  Jason Merrill  <jason@redhat.com>
1717
1718         * c-common.c (c_common_reswords): Add __is_literal_type.
1719         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
1720
1721         * c-common.c (check_case_value): Remove special C++ code.
1722
1723 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1724
1725         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
1726         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
1727         and RID_LAST_PATTR.
1728         (objc_add_property_declaration): Added additional arguments.
1729         (objc_property_attribute_kind): Removed.
1730         (objc_set_property_attr): Removed.
1731         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
1732         copy and nonatomic.
1733         * stub-objc.c (objc_add_property_declaration): Added additional
1734         arguments.
1735         (objc_set_property_attr): Removed.
1736
1737 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1738
1739         * c-common.h (objc_add_property_variable): Renamed to
1740         objc_add_property_declaration.  Added location argument.
1741         * stub-objc.c (objc_add_property_variable): Same change.
1742
1743 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
1744
1745         * c-common.h (objc_maybe_printable_name): New.
1746         * stub-objc.c (objc_maybe_printable_name): New.
1747
1748 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
1749         Andrew Pinski <pinskia@gmail.com>
1750
1751         * c-common.h (c_common_mark_addressable_vec): Declare.
1752         * c-common.c (c_common_mark_addressable_vec): New function.
1753
1754 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1755
1756         * c-common.h (objc_set_method_type): Removed.
1757         (objc_add_method_declaration): Added boolean argument.
1758         (objc_start_method_definition): Same change.
1759         (objc_build_method_signature): Same change.
1760         * stub-objc.c (objc_set_method_type): Removed.
1761         (objc_add_method_declaration): Added boolean argument.
1762         (objc_start_method_definition): Same change.
1763         (objc_build_method_signature): Same change.
1764
1765 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1766
1767         * c-common.h (finish_file): Removed.
1768         (objc_write_global_declarations): New.
1769         * c-opts.c (c_common_parse_file): Do not call finish_file.
1770         * stub-objc.c (objc_write_global_declarations): New.
1771
1772 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1773
1774         Implemented parsing @synthesize and @dynamic for
1775         Objective-C/Objective-C++.
1776         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
1777         (objc_add_synthesize_declaration): New.
1778         (objc_add_dynamic_declaration): New.
1779         * c-common.c (c_common_reswords): Add synthesize and dynamic.
1780         * stub-objc.c (objc_add_synthesize_declaration): New.
1781         (objc_add_dynamic_declaration): New.
1782
1783 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
1784
1785         PR target/46041
1786         * c-cppbuiltin.c (mode_has_fma): Move function here from
1787         builtins.c.  Don't use the fma optab, instead just use the
1788         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
1789         using -save-temps.
1790
1791 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1792
1793         Merge from 'apple/trunk' branch on FSF servers.
1794
1795         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
1796
1797         Radar 4330422
1798         * c-common.h (objc_non_volatilized_type): New declaration
1799         * stub-objc.c (objc_non_volatilized_type): New stub.
1800
1801 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1802
1803         Merge from 'apple/trunk' branch on FSF servers.
1804
1805         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
1806
1807         Radar 4133425
1808         * c-common.h (objc_diagnose_private_ivar): New decl.
1809         * stub-objc.c (objc_diagnose_private_ivar): New stub.
1810
1811 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
1812
1813         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
1814         * c-common.h (enum rid): Add RID_AT_PACKAGE.
1815         (objc_ivar_visibility_kind): New enum.
1816         (objc_set_visibility): Adjust prototype to use visibility enum.
1817         * stub-objc.c (objc_set_visibility): Adjust stub to use
1818         visibility enum.
1819
1820 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
1821
1822         * c-cppbuiltin.c (builtin_define_float_constants): Emit
1823         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
1824         has the appropriate fma builtins.
1825         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
1826
1827 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
1828
1829         merge from FSF apple 'trunk' branch.
1830         2006 Fariborz Jahanian <fjahanian@apple.com>
1831
1832         Radars 4436866, 4505126, 4506903, 4517826
1833         * c-common.c (c_common_resword): Define @property and its attributes.
1834         * c-common.h: Define property attribute enum entries.
1835         (OBJC_IS_PATTR_KEYWORD): New.
1836         (objc_property_attribute_kind): New enum.
1837         Declare objc_set_property_attr (), objc_add_property_variable (),
1838         objc_build_getter_call () and objc_build_setter_call ().
1839         * stub-objc.c (objc_set_property_attr): New stub.
1840         (objc_add_property_variable): Likewise.
1841         (objc_build_getter_call): Likewise.
1842         (objc_build_setter_call) Likewise.
1843
1844 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
1845
1846         merge from FSF apple 'trunk' branch.
1847         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
1848
1849         Radar 3803157 (method attributes)
1850         * c-common.c (handle_deprecated_attribute): Recognize
1851         objc methods as valid declarations.
1852         * c-common.h: Declare objc_method_decl ().
1853         * stub-objc.c (objc_method_decl): New stub.
1854
1855 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
1856
1857         * c-common.c (parse_optimize_options): Call
1858         decode_cmdline_options_to_array_default_mask before
1859         decode_options.  Update arguments to decode_options.
1860         * c-common.h (c_common_init_options_struct): Declare.
1861         * c-opts.c (c_common_init_options_struct): New.  Split out from
1862         c_common_init_options.
1863
1864 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1865
1866         Implemented fast enumeration for Objective-C.
1867         * c-common.h (objc_finish_foreach_loop): New.
1868         * stub-objc.c (objc_finish_foreach_loop): New.
1869
1870 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
1871
1872         * c-common.h (struct diagnostic_context): Don't declare here.
1873         (c_common_initialize_diagnostics): Declare using
1874         diagnostic_context typedef.
1875         * c-opts.c (c_common_handle_option): Pass global_dc to
1876         handle_generated_option.
1877
1878 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
1879
1880         * c-opts.c (c_common_handle_option): Pass &global_options_set to
1881         handle_generated_option.
1882
1883 2010-10-03  Ian Lance Taylor  <iant@google.com>
1884
1885         * c.opt (-fplan9-extensions): New option.
1886
1887 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1888
1889         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
1890         Remove.
1891         (c_cpp_builtins): Call functions from cppbuiltin.c instead
1892         of duplicating code.
1893
1894 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
1895
1896         * c-common.c: Add two new entries for @optional
1897         and @required keywords.
1898
1899         merge from FSF 'apple/trunk' branch.
1900         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
1901
1902         Radar 4386773
1903         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
1904         objective-c keywords.
1905         (objc_set_method_opt): New declaration.
1906         * stub-objc.c (objc_set_method_opt): New stub.
1907
1908 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
1909
1910         * c-common.c (handle_optimize_attribute): Pass &global_options to
1911         cl_optimization_save and cl_optimization_restore.
1912         * c-opts.c (c_common_handle_option): Pass &global_options to
1913         handle_generated_option.
1914         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
1915         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
1916         &global_options to cl_optimization_restore.
1917
1918 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1919
1920         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
1921         Objective-C/Objective-C++ keywords.
1922
1923 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1924
1925         Merge from 'apple/trunk' branch on FSF servers.
1926
1927         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
1928
1929         Radar 4281748
1930         * c-common.h (objc_check_global_decl): New declaration.
1931         * stub-objc.c (objc_check_global_decl): New stub.
1932
1933 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
1934
1935         * c.opt: Don't use VarExists.
1936
1937 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
1938
1939         * c-common.c (c_cpp_error): Update names of diagnostic_context
1940         members.
1941         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
1942         cl_optimization members.
1943         * c-opts.c (warning_as_error_callback, c_common_handle_option,
1944         sanitize_cpp_opts, finish_options): Update names of cpp_options
1945         members.
1946
1947 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1948
1949         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
1950         (objc_is_reserved_word): Removed.
1951         * c-common.c: Updated comments.
1952         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
1953         objc_is_reserved_word.
1954         * stub-objc.c (objc_is_reserved_word): Removed.
1955
1956 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1957
1958         * c-common.h (objc_add_method_declaration): Adjust prototype to
1959         include attributes.
1960         (objc_start_method_definition): Likewise.
1961         (objc_build_keyword_decl): Likewise.
1962         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
1963         (objc_start_method_definition): Likewise.
1964         (objc_build_keyword_decl): Likewise.
1965
1966 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1967
1968         * c-common.h (objc_start_class_interface): Adjust prototype.
1969         (objc_start_category_interface): Likewise.
1970         (objc_start_protocol): Likewise.
1971         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
1972         (objc_start_class_interface): Likewise.
1973         (objc_start_category_interface): Likewise.
1974
1975 2010-09-27  Ian Lance Taylor  <iant@google.com>
1976
1977         * c-common.c (c_common_attribute_table): Add no_split_stack.
1978         (handle_no_split_stack_attribute): New static function.
1979
1980 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1981
1982         Merge from 'apple/trunk' branch on FSF servers.
1983
1984         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
1985
1986         Radar 4229905
1987         * c-common.h (objc_have_common_type): New declaration.
1988         * stub-objc.c (objc_have_common_type): New stub.
1989
1990         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
1991
1992         Radar 4154928
1993         * c-common.h (objc_common_type): New prototype.
1994         * stub-objc.c (objc_common_type): New stub.
1995
1996 2010-09-24  Jan Hubicka  <jh@suse.cz>
1997
1998         * c-common.c (handle_leaf_attribute): New function.
1999         (struct attribute_spec c_common_att): Add leaf.
2000
2001 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
2002
2003         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
2004         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
2005         -dump, -dump=, -imacros, -imacros=, -include, -include=,
2006         -include-barrier, -include-directory, -include-directory=,
2007         -include-directory-after, -include-directory-after=,
2008         -include-prefix, -include-prefix=, -include-with-prefix,
2009         -include-with-prefix=, -include-with-prefix-after,
2010         -include-with-prefix-after=, -include-with-prefix-before,
2011         -include-with-prefix-before=, -no-integrated-cpp,
2012         -no-line-commands, -no-standard-includes, -no-warnings, -output,
2013         -output=, -pedantic, -pedantic-errors, -preprocess,
2014         -print-missing-file-dependencies, -trace-includes, -traditional,
2015         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
2016         -user-dependencies, -verbose, -write-dependencies,
2017         -write-user-dependencies, no-integrated-cpp, traditional): New.
2018
2019 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
2020
2021         PR objc/23710
2022         * c-common.h (objc_start_method_definition): Return bool instead
2023         of void.
2024         * stub-objc.c (objc_start_method_definition): Return bool instead
2025         of void.
2026
2027 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
2028
2029         PR objc/25965
2030         * c-common.h (objc_get_interface_ivars): New declaration.
2031         * stub-objc.c (objc_get_interface_ivars): New stub.
2032
2033 2010-09-15  Ian Lance Taylor  <iant@google.com>
2034
2035         * c-common.c (parse_optimize_options): Do not capitalize warning
2036         messages.  Remove period at end of warning message.
2037
2038 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
2039
2040         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
2041         (handle_alias_attribute): ... here.
2042         (handle_ifunc_attribute): New.
2043
2044 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
2045
2046         * c-common.h (do_warn_double_promotion): Declare.
2047         * c-common.c (do_warn_double_promotion): Define.
2048
2049 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
2050
2051         * c.opt (Wdouble-promotion): New.
2052
2053 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2054
2055         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
2056         fvtable-thunks, fxref): Mark no longer supported in help text.
2057
2058 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2059
2060         * c.opt (Wimport, fall-virtual, falt-external-templates,
2061         fdefault-inline, fenum-int-equiv, fexternal-templates,
2062         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
2063         fname-mangling-version-, fnew-abi, fnonnull-objects,
2064         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
2065         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
2066         applicable.
2067         (fhandle-exceptions): Mark with Alias and Warn.
2068         * c-opts.c (c_common_handle_option): Don't handle options marked
2069         as ignored.
2070
2071 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2072
2073         * c.opt (Wcomments, Werror-implicit-function-declaration,
2074         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
2075         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
2076         aliases.
2077         * c-common.c (option_codes): Use OPT_Wcomment instead of
2078         OPT_Wcomments.
2079         * c-opts.c (warning_as_error_callback, c_common_handle_option):
2080         Don't handle options marked as aliases.
2081
2082 2010-08-25  Richard Guenther  <rguenther@suse.de>
2083
2084         * c-common.c (c_common_get_alias_set): Remove special
2085         handling for pointers.
2086
2087 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
2088
2089         * c-common.c: Use FOR_EACH_VEC_ELT.
2090         * c-gimplify.c: Likewise.
2091         * c-pragma.c: Likewise.
2092
2093 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
2094
2095         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
2096         RejectDriver.
2097         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
2098         RejectDriver.
2099         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
2100         instead of OPT_MDX and OPT_MMDX.
2101
2102 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
2103
2104         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
2105
2106 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
2107
2108         * c.opt (MD, MMD): Change to MDX and MMDX.
2109         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
2110
2111 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
2112
2113         * c-opts.c (c_common_handle_option): Call handle_generated_option
2114         instead of handle_option.
2115
2116 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
2117
2118         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
2119         (maybe_apply_renaming_pragma): Delete unneeded declarations.
2120
2121 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
2122
2123         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
2124         (pending_redefine_extname): Change type to a VEC.
2125         (add_to_renaming_pragma_list): Update for new type of
2126         pending_redefine_extname.
2127         (maybe_apply_renaming_pragma): Likewise.
2128
2129 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
2130
2131         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
2132         visited.
2133         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
2134         decide whether a type has already been declared/seen.
2135         Do not go to the original type.
2136         (dump_nested_types): New parameter forward.
2137         Generate forward declaration if needed and mark type as visited.
2138         (print_ada_declaration): Call dump_nested_types if not already done.
2139         Mark types as visited.
2140
2141 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
2142
2143         * c.opt (-print-pch-checksum): Remove option.
2144         * c-opts.c (c_common_handle_option): Don't handle
2145         OPT_print_pch_checksum.
2146
2147 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2148
2149         * c-common.h (c_common_handle_option): Update prototype and return
2150         value type.
2151         * c-opts.c (c_common_handle_option): Update prototype and return
2152         value type.  Update calls to handle_option and
2153         enable_warning_as_error.
2154
2155 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
2156
2157         PR c/45079
2158         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
2159
2160 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2161
2162         * c-common.h (c_common_missing_argument): Remove.
2163         * c-opts.c (c_common_missing_argument): Remove.
2164         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
2165         idirafter, imacros, include, isysroot, isystem, iquote): Add
2166         MissingArgError.
2167         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
2168
2169 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2170
2171         * c-common.h (c_common_option_lang_mask,
2172         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
2173         New.
2174         (c_common_init_options): Update prototype.
2175         * c-opts.c (c_common_option_lang_mask): New.
2176         (c_common_initialize_diagnostics): Split out of
2177         c_common_init_options.
2178         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
2179         New.
2180         (c_common_init_options): Update prototype.  Use decoded options in
2181         search for -lang-asm.
2182
2183 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
2184
2185         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2186         * c-format.c: Likewise.
2187
2188 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2189
2190         * c-common.h: Include diagnostic-core.h. Error if already
2191         included.
2192         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
2193
2194 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2195
2196         * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
2197         Do not include expr.h
2198         (vector_mode_valid_p): Move here.
2199
2200 2010-06-21  DJ Delorie  <dj@redhat.com>
2201
2202         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
2203         allow these pragmas anywhere.
2204
2205 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
2206
2207         PR bootstrap/44509
2208         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
2209         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
2210         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
2211         ggc_strdup instead of xstrdup.
2212
2213 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
2214
2215         * c-cppbuiltin.c: Include cpp-id-data.h.
2216         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
2217         (lazy_hex_fp_value): New function.
2218         (builtin_define_with_hex_fp_value): Provide definitions lazily.
2219
2220 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2221
2222         * c-gimplify.c: Do not include tree-flow.h
2223
2224 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
2225
2226         PR other/44034
2227         * c-common.c: Rename targetm member:
2228         targetm.enum_va_list -> targetm.enum_va_list_p
2229
2230 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
2231
2232         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
2233
2234 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
2235
2236         * c-cppbuiltin.c: Do not include except.h.
2237
2238 2010-06-24  Andi Kleen  <ak@linux.intel.com>
2239
2240         * c-common.c (warn_for_omitted_condop): New.
2241         * c-common.h (warn_for_omitted_condop): Add prototype.
2242
2243 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
2244
2245         * c.opt (lang-objc): Remove.
2246         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
2247
2248 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2249
2250         * c-opts.c: Include "tm_p.h".
2251
2252 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
2253
2254         * c-common.c (parse_optimize_options): Update call to
2255         decode_options.
2256
2257 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
2258
2259         * c-common.c (record_types_used_by_current_var_decl): Adjust for
2260         new type of types_used_by_cur_var_decl.
2261
2262 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
2263
2264         PR bootstrap/44512
2265         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
2266         for C++ standard compliance.
2267
2268 2010-06-16  Jason Merrill  <jason@redhat.com>
2269
2270         * c.opt: Add -Wnoexcept.
2271
2272 2010-06-16  Richard Guenther  <rguenther@suse.de>
2273
2274         PR c/44555
2275         * c-common.c (c_common_truthvalue_conversion): Remove
2276         premature and wrong optimization concering ADDR_EXPRs.
2277
2278 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
2279
2280         * c-ada-spec.c (dump_sloc): Remove column info.
2281         (is_simple_enum): New function.
2282         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
2283         enum types when relevant.
2284
2285 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2286
2287         * c-common.c (conversion_warning): Warn at expression
2288         location.
2289
2290 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
2291
2292         * c-opts.c (c_common_handle_option): Don't handle
2293         OPT_fshow_column.
2294
2295 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
2296
2297         * c-pragma.c (push_alignment): Use typed GC allocation.
2298         (handle_pragma_push_options): Likewise.
2299
2300         * c-common.c (parse_optimize_options): Likewise.
2301
2302         * c-common.h (struct sorted_fields_type): Add variable_size GTY
2303         option.
2304
2305 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
2306
2307         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
2308         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
2309         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
2310         flag_signed_bitfields, warn_strict_null_sentinel,
2311         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
2312         flag_gen_declaration, flag_no_gnu_keywords,
2313         flag_implement_inlines, flag_implicit_templates,
2314         flag_implicit_inline_templates, flag_optional_diags,
2315         flag_elide_constructors, flag_default_inline, flag_rtti,
2316         flag_conserve_space, flag_access_control, flag_check_new,
2317         flag_new_for_scope, flag_weak, flag_working_directory,
2318         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
2319         flag_enforce_eh_specs, flag_threadsafe_statics,
2320         flag_pretty_templates): Remove.
2321         * c-common.h (flag_preprocess_only, flag_nil_receivers,
2322         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
2323         flag_replace_objc_classes, flag_undef, flag_no_builtin,
2324         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
2325         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
2326         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
2327         flag_no_gnu_keywords, flag_implement_inlines,
2328         flag_implicit_templates, flag_implicit_inline_templates,
2329         flag_optional_diags, flag_elide_constructors, flag_default_inline,
2330         flag_rtti, flag_conserve_space, flag_access_control,
2331         flag_check_new, flag_new_for_scope, flag_weak,
2332         flag_working_directory, flag_use_cxa_atexit,
2333         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
2334         flag_threadsafe_statics, flag_pretty_templates,
2335         warn_strict_null_sentinel): Remove.
2336         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
2337         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
2338         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
2339         fimplicit-inline-templates, fimplicit-templates,
2340         flax-vector-conversions, fms-extensions, fnil-receivers,
2341         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
2342         frtti, fshort-double, fshort-enums, fshort-wchar,
2343         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
2344         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
2345         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
2346         gen-decls, undef): Use Var.
2347         (fdefault-inline, foptional-diags): Document as doing nothing.
2348         * c-opts.c (c_common_handle_option): Remove cases for options now
2349         using Var.  Mark ignored options as such.
2350
2351 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
2352
2353         * c-common.c: Moved to here from parent directory.
2354         * c-common.def: Likewise.
2355         * c-common.h: Likewise.
2356         * c-cppbuiltin.c: Likewise.
2357         * c-dump.c: Likewise.
2358         * c-format.c: Likewise.
2359         * c-format.h : Likewise.
2360         * c-gimplify.c: Likewise.
2361         * c-lex.c: Likewise.
2362         * c-omp.c: Likewise.
2363         * c.opt: Likewise.
2364         * c-opts.c: Likewise.
2365         * c-pch.c: Likewise.
2366         * c-ppoutput.c: Likewise.
2367         * c-pragma.c: Likewise.
2368         * c-pragma.h: Likewise.
2369         * c-pretty-print.c: Likewise.
2370         * c-pretty-print.h: Likewise.
2371         * c-semantics.c: Likewise.
2372         * stub-objc.c: Likewise.
2373
2374         * c-common.c: Include gt-c-family-c-common.h.
2375         * c-pragma.c: Include gt-c-family-c-pragma.h.
2376 \f
2377 Copyright (C) 2010-2013 Free Software Foundation, Inc.
2378
2379 Copying and distribution of this file, with or without modification,
2380 are permitted in any medium without royalty provided the copyright
2381 notice and this notice are preserved.