gcc/c-family/ChangeLog

   1 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
   2
   3         * array-notation-common.c (length_mismatch_in_expr_p): Moved this
   4         function from c/c-array-notation.c.
   5         (is_cilkplus_reduce_builtin): Likewise.
   6         (find_rank): Likewise.
   7         (extract_array_notation_exprs): Likewise.
   8         (replace_array_notations): Likewise.
   9         (find_inv_trees): Likewise.
  10         (replace_inv_trees): Likewise.
  11         (contains_array_notation_expr): Likewise.
  12         (find_correct_array_notation_type): Likewise.
  13         * c-common.h (struct inv_list): Moved this struct from the file
  14         c/c-array-notation.c and added a new field called additional tcodes.
  15         (length_mismatch_in_expr_p): New prototype.
  16         (is_cilkplus_reduce_builtin): Likewise.
  17         (find_rank): Likewise.
  18         (extract_array_notation_exprs): Likewise.
  19         (replace_array_notation): Likewise.
  20         (find_inv_trees): Likewise.
  21         (replace_inv_trees): Likewise.
  22         (find_correct_array_notation_type): Likewise.
  23
  24 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
  25
  26         * c-common.c (c_define_builtins): When cilkplus is enabled, the
  27         function array_notation_init_builtins is called.
  28         (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
  29         * c-common.def (ARRAY_NOTATION_REF): New tree.
  30         * c-common.h (build_array_notation_expr): New function declaration.
  31         (build_array_notation_ref): Likewise.
  32         (extract_sec_implicit_index_arg): New extern declaration.
  33         (is_sec_implicit_index_fn): Likewise.
  34         (ARRAY_NOTATION_CHECK): New define.
  35         (ARRAY_NOTATION_ARRAY): Likewise.
  36         (ARRAY_NOTATION_START): Likewise.
  37         (ARRAY_NOTATION_LENGTH): Likewise.
  38         (ARRAY_NOTATION_STRIDE): Likewise.
  39         * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
  40         ARRAY_NOTATION_REF.
  41         (pp_c_expression): Likewise.
  42         * c.opt (flag_enable_cilkplus): New flag.
  43         * array-notation-common.c: New file.
  44
  45 2013-05-14  Jakub Jelinek  <jakub@redhat.com>
  46
  47         PR c++/57274
  48         * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
  49
  50 2013-05-10  Marc Glisse  <marc.glisse@inria.fr>
  51
  52         * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
  53         vectors.
  54
  55 2013-05-07  Han Shen  <shenhan@google.com>
  56
  57         * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
  58
  59 2013-04-29  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
  60
  61         * c-common.c (check_user_alignment): Emit error for negative values.
  62
  63 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
  64
  65         * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
  66
  67 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
  68
  69         * c-cppbuiltin.c (c_cpp_builtins): Do not define
  70         __GXX_EXPERIMENTAL_CXX1Y__.
  71
  72 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
  73             Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
  74
  75         * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
  76         * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
  77         to simply use OPT_Wpointer_arith.
  78         (c_sizeof_or_alignof_type): Likewise.
  79
  80 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
  81
  82         * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
  83
  84 2013-04-12  Jakub Jelinek  <jakub@redhat.com>
  85
  86         * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
  87         gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
  88         specifiers.
  89
  90 2013-04-07  Steven Bosscher  <steven@gcc.gnu.org>
  91
  92         * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
  93
  94 2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
  95
  96         * c-common.c (pointer_int_sum): Remove dead code.
  97
  98 2013-03-09  Richard Sandiford  <rdsandiford@googlemail.com>
  99
 100         PR middle-end/56524
 101         * c-common.c (handle_optimize_attribute): Don't call
 102         save_optabs_if_changed.
 103
 104 2013-03-05  Jakub Jelinek  <jakub@redhat.com>
 105
 106         PR middle-end/56461
 107         * c-pch.c (pch_init): Free target_validity at the end.
 108
 109 2013-03-04  Jakub Jelinek  <jakub@redhat.com>
 110
 111         * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
 112
 113 2013-02-28  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
 114             Jakub Jelinek  <jakub@redhat.com>
 115
 116         PR sanitizer/56454
 117         * c-common.c (handle_no_sanitize_address_attribute): New function.
 118         (c_common_attribute_table): Add no_sanitize_address attribute.
 119         (handle_no_address_safety_analysis_attribute): Add
 120         no_sanitize_address attribute, not no_address_safety_analysis
 121         attribute.
 122
 123 2013-02-18  Aldy Hernandez  <aldyh@redhat.com>
 124
 125         PR target/52555
 126         * c-common.c (handle_optimize_attribute): Call
 127         save_optabs_if_changed.
 128
 129 2013-02-18  Jakub Jelinek  <jakub@redhat.com>
 130             Steven Bosscher  <steven@gcc.gnu.org>
 131
 132         PR pch/54117
 133         * c-opts.c (c_common_post_options): If debug info is enabled
 134         and non-dwarf*, refuse to load PCH files and when writing PCH
 135         file warn.
 136
 137 2013-02-05  Jakub Jelinek  <jakub@redhat.com>
 138
 139         PR middle-end/56167
 140         * c-common.c (handle_error_attribute): Fix condition.
 141
 142 2013-01-30  Jakub Jelinek  <jakub@redhat.com>
 143
 144         PR c++/55742
 145         * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
 146
 147 2013-01-18  Jason Merrill  <jason@redhat.com>
 148
 149         PR target/54908
 150         * c.opt (-fextern-tls-init): New.
 151         * c-opts.c (c_common_post_options): Handle it.
 152
 153 2013-01-09  Jakub Jelinek  <jakub@redhat.com>
 154
 155         PR c/48418
 156         * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
 157         RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
 158         and is either negative or bigger or equal to type precision
 159         of the first operand.
 160
 161 2012-12-03  Marek Polacek  <polacek@redhat.com>
 162
 163         PR c/55570
 164         * c-common.c (check_user_alignment): Swap order of tests,
 165         check TREE_CODE first.
 166
 167 2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
 168
 169         PR c++/52654
 170         * c-common.h (overflow_type): New enum.
 171         (build_userdef_literal): Add overflow_type argument.
 172         (tree_userdef_literal): Add overflow_type.
 173         (USERDEF_LITERAL_OVERFLOW): New access macro.
 174         * c-common.c (build_userdef_literal): Add overflow_type
 175         argument.
 176         * c-lex.c (c_lex_with_flags): Add overflow_type to
 177         build_userdef_literal calls.
 178         (interpret_integer, interpret_float): Add overflow_type argument.
 179
 180 2012-11-28  Richard Biener  <rguenther@suse.de>
 181
 182         PR c/35634
 183         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
 184         here and use a type with proper overflow behavior for types that would
 185         need to be promoted for the arithmetic.
 186
 187 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
 188
 189         PR sanitizer/55435
 190         * c-common.c (handle_no_address_safety_analysis_attribute): New
 191         function.
 192         (c_common_attribute_table): Add no_address_safety_analysis.
 193
 194 2012-11-16  Simon Baldwin  <simonb@google.com>
 195
 196         * c.opt: Add f[no-]canonical-system-headers.
 197         * c-opts.c (c_common_handle_option): Handle
 198         OPT_fcanonical_system_headers.
 199
 200 2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
 201
 202         PR c++/54413
 203         * c-opts.c (c_common_handle_option): Set new flags.
 204         * c.opt: Describe new flags.
 205
 206 2012-11-09  Jason Merrill  <jason@redhat.com>
 207
 208         * c.opt (Wabi-tag): New.
 209
 210 2012-11-09  Andi Kleen  <ak@linux.intel.com>
 211
 212         PR 55139
 213         * c-common.c (get_atomic_generic_size): Mask with
 214         MEMMODEL_MASK
 215
 216 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 217
 218         PR c/53063
 219         * c.opt (Wformat): Make it Alias Wformat=1.
 220         (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
 221         Wformat-security,Wformat-y2k,Wformat-zero-length): Use
 222         LangEnabledBy.
 223         (Wformat=): RejectNegative. Use LangEnabledBy.
 224         (Wnonnull): Use LangEnabledBy.
 225         * c-opts.c (c_common_handle_option): Do not handle Wformat here.
 226         * c-format.c (set_Wformat): Delete.
 227         (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
 228         (maybe_read_dollar_number):  Likewise.
 229         (avoid_dollar_number):  Likewise.
 230         (finish_dollar_format_checking):  Likewise.
 231         (check_format_info):  Likewise.
 232         (check_format_info_main):  Likewise.
 233         (check_format_types):  Likewise.
 234         (format_type_warning):  Likewise.
 235         * c-common.c (int):  Likewise.
 236         (check_function_sentinel):  Likewise.
 237         * c-common.h (warn_format,set_Wformat): Do not declare here.
 238
 239 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 240
 241         PR c/53063
 242         * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
 243         Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
 244         Use LangEnabledBy.
 245         (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
 246         common.opt.
 247         (Wvariadic-macros): Init(1).
 248         * c-opts.c (c_common_handle_option): Do not handle them
 249         explicitly.
 250         (c_common_post_options): Likewise.
 251         (sanitize_cpp_opts): warn_unused_macros is now
 252         cpp_warn_unused_macros.
 253         (push_command_line_include): Likewise.
 254         * c-common.c (warn_unknown_pragmas): Do not define.
 255         * c-common.h (warn_unknown_pragmas): Do not declare.
 256
 257 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 258
 259         PR c/51294
 260         * c-common.c (conversion_warning): Handle conditional expressions.
 261
 262 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
 263
 264         PR c++/54930
 265         * c.opt (Wreturn_local_addr): Define new option.
 266
 267 2012-10-25  Jason Merrill  <jason@redhat.com>
 268
 269         * c.opt (Wvirtual-move-assign): New.
 270
 271         * c.opt (Winherited-variadic-ctor): New.
 272
 273 2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
 274
 275         PR c++/54427
 276         * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
 277
 278 2012-10-23  Joseph Myers  <joseph@codesourcery.com>
 279
 280         * c-common.h (pch_cpp_save_state): Declare.
 281         * c-target.def (c_preinclude): New hook.
 282         * c-opts.c (done_preinclude): New.
 283         (push_command_line_include): Handle default preincluded header.
 284         (cb_file_change): Call pch_cpp_save_state when calling
 285         push_command_line_include.
 286         * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
 287         (pch_cpp_save_state): New.
 288         (pch_init): Call pch_cpp_save_state conditionally, instead of
 289         calling cpp_save_state.
 290
 291 2012-10-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 292
 293         PR c/53063
 294         PR c/40989
 295         * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
 296         Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
 297         Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
 298         Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
 299         Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
 300         * c-opts.c (c_common_handle_option): Remove explicit handling from
 301         here.
 302         (c_common_post_options): Likewise.
 303
 304 2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
 305
 306         * c-ada-spec.c (LOCATION_COL): Delete.
 307         (compare_location): New function.
 308         (compare_node): Use it.
 309         (compare_comment): Likewise.
 310
 311 2012-10-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 312
 313         PR c/53063
 314         PR c/40989
 315         * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
 316         * c-opts.c (c_common_handle_option): Do not set them here. Add
 317         comment.
 318         (c_common_post_options): Likewise.
 319
 320 2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>
 321
 322         * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
 323         (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
 324         Remove POINTER_TYPE handling, add large unsigned handling and use
 325         ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
 326
 327 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
 328
 329         PR c/54381
 330         * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
 331         * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
 332         locs and array of 3 trees instead of just single loc and single
 333         sizeof_arg tree.  Handle __builtin___*_chk builtins too, and
 334         also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
 335         For *cmp* builtins that take two sources strings report warnings
 336         about first and second source, not about destination and source.
 337
 338 2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
 339
 340         PR c++/53055
 341         * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
 342
 343 2012-10-11  Eric Botcazou  <ebotcazou@adacore.com>
 344
 345         * c-ada-spec.c (dump_ada_template): Bail out for template declarations
 346         declaring something coming from another file.
 347
 348 2012-10-10  Arnaud Charlet  <charlet@adacore.com>
 349
 350         PR ada/54845
 351         * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
 352
 353 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
 354
 355         PR c++/54194
 356         * c-common.c (warn_about_parentheses): Add location_t parameter;
 357         use EXPR_LOC_OR_LOC.
 358         * c-common.h: Update declaration.
 359
 360 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
 361
 362         PR c++/54427
 363         * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
 364         more operations. Make error messages optional.
 365         * c-common.h (enum stv_conv): Moved from c-typeck.c.
 366         (scalar_to_vector): Declare.
 367
 368 2012-10-08  Jason Merrill  <jason@redhat.com>
 369
 370         * c-common.c (c_common_reswords): Add thread_local.
 371
 372 2012-10-08  Dodji Seketeli  <dodji@redhat.com>
 373
 374         PR c++/53528 C++11 attribute support
 375         * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
 376         new functions.
 377         * c-common.c (check_cxx_fundamental_alignment_constraints): New
 378         static function.
 379         (handle_aligned_attribute): In choose strictest alignment
 380         among many.  Use new check_cxx_fundamental_alignment_constraints.
 381         (handle_transparent_union_attribute): In c++11 attribute syntax,
 382         don't look through typedefs.
 383
 384 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
 385
 386         * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
 387         * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
 388         out of dumpfile.h.
 389
 390 2012-09-25  Dehao Chen  <dehao@google.com>
 391
 392         PR middle-end/54645
 393         * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
 394         map when read in the pch.
 395
 396 2012-09-18 Arnaud Charlet  <charlet@adacore.com>
 397
 398         * c-ada-spec.c: Style fixes.
 399
 400 2012-09-18 Thomas Quinot  <quinot@adacore.com>
 401
 402         * c.opt (-fada-spec-parent): Define new command line switch.
 403         * c-ada-spec.c (get_ada_package): When -fada-spec-parent
 404         is specified, generate binding spec as a child of the specified unit.
 405
 406 2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
 407             Manuel López-Ibáñez  <manu@gcc.gnu.org>
 408
 409         PR c++/53210
 410         * c.opt ([Winit-self]): Enabled by -Wall in C++.
 411
 412 2012-08-23  Arnaud Charlet  <charlet@adacore.com>
 413
 414         * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
 415         for pointers, and add missing Convention C pragma.
 416         (print_ada_struct_decl): Add missing aliased keyword.
 417         (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
 418
 419 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
 420
 421         * c-common.c (sizeof_pointer_memaccess_warning): New function.
 422         * c.opt (-Wsizeof-pointer-memaccess): Add new option.
 423         * c-opts.c (c_common_handle_option): Enable it for -Wall.
 424         * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
 425         * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
 426
 427 2012-08-10  Richard Guenther  <rguenther@suse.de>
 428
 429         * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
 430
 431 2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
 432
 433         * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
 434         instead of separate pp_newline and pp_flush.
 435         (print_c_tree): Likewise.
 436
 437 2012-07-26  Richard Henderson  <rth@redhat.com>
 438
 439         * c-common.c (handle_hot_attribute): Allow labels.
 440         (handle_cold_attribute): Likewise.
 441
 442 2012-07-20  Jakub Jelinek  <jakub@redhat.com>
 443
 444         PR c++/28656
 445         * c-common.c (check_function_nonnull): Handle multiple nonnull
 446         attributes properly.
 447
 448 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
 449
 450         * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
 451         * c-ada-spec.c: Likewise.
 452         * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
 453
 454 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
 455
 456         * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
 457         Remove code conditional on it.
 458
 459 2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
 460
 461         * c-gimplify.c: Do not include basic-block.h.
 462         * c-common.c: Do not include linfuncs.h.
 463
 464 2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
 465
 466         * c-common.h: Include tree.h.
 467
 468 2012-07-02  Jason Merrill  <jason@redhat.com>
 469
 470         PR c++/53524
 471         * c-common.c (get_priority): Call default_conversion.
 472
 473 2012-07-01  Uros Bizjak  <ubizjak@gmail.com>
 474
 475         * c-pch.c (c_common_write_pch): Remove unused variables.
 476
 477 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
 478
 479         * cppspec.c: Moved from gcc/ to here.
 480
 481 2012-06-27  Kai Tietz  <ktietz@redhat.com>
 482
 483         PR preprocessor/37215
 484         * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
 485
 486 2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
 487
 488         * c-common.h (c_common_print_pch_checksum): Remove.
 489         * c-pch.c: Do not include output.h.
 490         (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
 491         (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
 492         (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
 493         (struct c_pch_header): Remove.
 494         (get_ident): Update gpch version.
 495         (pch_init): Do not print executable_checksum to asm_out_file.
 496         Do not fail if there is no asm_out_file to read back from.  Set
 497         asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
 498         (c_common_write_pch): Verify that nothing was written to asm_out_file
 499         since pch_init was called.  Do not write a c_pch_header, and do not
 500         copy from asm_out_file to the PCH.
 501         (c_common_read_pch): Do not read a c_pch_header, and do not restore
 502         the content of asm_out_file from the PCH.
 503         (c_common_print_pch_checksum): Remove.
 504         * c-opts.c (c_common_init): Print out executable_checksum directly.
 505
 506 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
 507
 508         * c-target.def (objc_declare_unresolved_class_reference,
 509         objc_declare_class_definition): Add new hooks.
 510
 511 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
 512
 513         * c-lex.c: Do not include output.h.
 514         (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
 515         Remove uses of ASM_OUTPUT_IDENT.
 516
 517 2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
 518
 519         PR c++/51033
 520         * c-common.h (c_build_vec_perm_expr): Move decl here.
 521         * c-common.c (c_build_vec_perm_expr): Move definition
 522         here.
 523
 524 2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
 525
 526         * c.opt (fconserve-space): Turn into a no-op.
 527
 528 2012-06-04  Sterling Augustine  <saugustine@google.com>
 529
 530         * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
 531         * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
 532         both the start and end of the function.
 533
 534 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
 535
 536         * c-common.c: Do not include output.h.
 537         * c-pragma.c: Likewise.
 538
 539 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
 540
 541         * error.c (dump_decl): Check pp_c_flag_gnu_v3.
 542         (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
 543         (lang_decl_name): Handle namespace decls.
 544
 545 2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
 546
 547         * c-ada-spec.c: Do not include output.h.
 548         * c-semantics.c: Likewise.
 549
 550 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
 551
 552         * c-common.c: Fix typo.
 553
 554 2012-05-29  Michael Matz  <matz@suse.de>
 555
 556         * c-common.h (c_expand_decl): Remove prototype.
 557
 558 2012-05-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 559
 560         * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
 561         * c-opts.c (c_common_handle_option): Remove code handling
 562         warn_missing_braces.
 563
 564 2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
 565
 566         PR c++/25137
 567         * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
 568         -Wmissing_braces.
 569
 570 2012-05-22  Dodji Seketeli  <dodji@redhat.com>
 571
 572         PR c++/53322
 573         * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
 574
 575 2012-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 576
 577         * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
 578         * c-opts.c (c_common_handle_option): Do not handle explicitly
 579         Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
 580
 581 2012-05-16  Dodji Seketeli  <dodji@redhat.com>
 582
 583         PR preprocessor/7263
 584         * c-lex.c (c_lex_with_flags):  Pass a virtual location to the call
 585         to cpp_classify_number.  For diagnostics, use the precise location
 586         instead of the global input_location.
 587
 588 2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
 589
 590         PR c++/11856
 591         * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
 592
 593 2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
 594
 595         * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
 596
 597 2012-05-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 598
 599         PR 53063
 600         * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
 601         Wreorder): Use LangEnabledBy.
 602         * c-opts.c (c_common_handle_option): Do not enable them
 603         explicitly. Call lang-specific generated functions.
 604         (c_common_post_options): Do not set them here.
 605
 606 2012-05-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 607
 608         * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
 609         Wmissing-field-initializers,Wmissing-parameter-type,
 610         Wold-style-declaration,Woverride-init): Use EnabledBy.
 611         * c-opts.c (c_common_post_options): Do not set here explicitly.
 612
 613 2012-05-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 614
 615         PR 53063
 616         * c-opts.c (c_common_handle_option): Use handle_generated_option
 617         to enable sub-options.
 618
 619 2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
 620
 621         PR c++/53158
 622         * c-common.c (warnings_for_convert_and_check): Use warning_at.
 623
 624 2012-05-10  Richard Guenther  <rguenther@suse.de>
 625
 626         * c-common.c (c_sizeof_or_alignof_type): Remove assert and
 627         adjust commentary about TYPE_IS_SIZETYPE types.
 628
 629 2012-05-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 630
 631         PR c++/53261
 632         * c-common.c (warn_logical_operator): Check that argument of
 633         integer_zerop is not NULL.
 634
 635 2012-05-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 636
 637         PR c/43772
 638         * c-common.c (warn_logical_operator): Do not warn if either side
 639         is already true or false.
 640
 641 2012-05-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 642
 643         PR c/51712
 644         * c-common.c (expr_original_type): New.
 645         (shorten_compare): Do not warn for enumeration types.
 646
 647 2012-05-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 648
 649         * c.opt (fpermissive): Add Var(flag_permissive).
 650
 651 2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
 652
 653         PR c++/51033
 654         * c-common.c (convert_vector_to_pointer_for_subscript): New function.
 655         * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
 656
 657 2012-04-30  Dodji Seketeli  <dodji@redhat.com>
 658
 659         Add -Wvarargs option
 660         * c.opt (Wvarargs):  Define new option.
 661
 662 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 663
 664         * c-common.c (check_function_arguments): Replace
 665         Wmissing-format-attribute with Wsuggest-attribute=format.
 666
 667 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 668
 669         * c.opt (Wsuggest-attribute=format): New. Alias of
 670         Wmissing-format-attribute.
 671         * c-format.c (decode_format_type): Replace
 672         Wmissing-format-attribute with Wsuggest-attribute=format.
 673         (check_function_format): Likewise.
 674
 675 2012-04-27  Ollie Wild  <aaw@google.com>
 676
 677         * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
 678         * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
 679         * c.opt: Add Wliteral-suffix.
 680
 681 2012-04-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 682
 683         PR c/44774
 684         * c.opt (Wpedantic): New.
 685         (pedantic): Alias Wpedantic.
 686         * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
 687         (c_common_post_options): Likewise.
 688         (sanitize_cpp_opts): Likewise.
 689         * c-lex.c (interpret_float): Likewise.
 690         * c-format.c (check_format_types): Likewise.
 691         * c-common.c (pointer_int_sum): Likewise.
 692         (c_sizeof_or_alignof_type): Likewise.
 693         (c_add_case_label): Likewise.
 694         (c_do_switch_warnings): Likewise.
 695         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
 696
 697 2012-04-15  Jason Merrill  <jason@redhat.com>
 698
 699         PR c++/52818
 700         * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
 701         (C_STD_NAME): Distinguish between C++98 and C++11.
 702
 703 2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
 704
 705         PR target/52624
 706         * c-common.h (uint16_type_node): Rename into...
 707         (c_uint16_type_node): ...this.
 708         * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
 709         * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
 710
 711 2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 712
 713         * c-common.c (warn_if_unused_value): Move definition to here.
 714         * c-common.h (warn_if_unused_value): Move declaration to here.
 715
 716 2012-03-23  William Bader  <williambader@hotmail.com>
 717
 718         * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
 719
 720 2012-03-20  Jason Merrill  <jason@redhat.com>
 721
 722         * c-common.h (enum cxx_dialect): Add cxx1y.
 723         * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
 724         test.
 725         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
 726         * c-opts.c (c_common_post_options): Likewise.
 727         (set_std_cxx1y): New.
 728         (c_common_handle_option): Call it.
 729         * c.opt (-std=c++1y, -std=gnu++1y): New flags.
 730
 731 2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
 732
 733         PR c++/14710
 734         * c.opt ([Wuseless-cast]): Add.
 735
 736 2012-03-16  Richard Guenther  <rguenther@suse.de>
 737
 738         * c-pretty-print.c (pp_c_initializer_list): Adjust.
 739
 740 2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 741
 742         PR c++/44783
 743         * c.opt (ftemplate-backtrace-limit) Add.
 744
 745 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 746
 747         * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
 748         handling.
 749         * c-pragma.c (handle_pragma_extern_prefix): Remove.
 750         (init_pragma): Don't register extern_prefix.
 751
 752 2012-03-12  Richard Guenther  <rguenther@suse.de>
 753
 754         * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
 755         (builtin_type_for_size): Likewise.
 756
 757 2012-02-13  Jakub Jelinek  <jakub@redhat.com>
 758
 759         PR c++/52215
 760         * c-common.c (sync_resolve_params): Don't decide whether to convert
 761         or not based on TYPE_SIZE comparison, convert whenever arg_type
 762         is unsigned INTEGER_TYPE.
 763
 764 2012-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
 765
 766         PR c/52118
 767         * c.opt ([Wunused-local-typedefs]): Fix description.
 768
 769 2012-01-24  Mike Stump  <mikestump@comcast.net>
 770
 771         * c-common.c (c_common_type_for_mode): Match signed/unsigned types
 772         exactly.
 773
 774 2012-01-18  Richard Guenther  <rguenther@suse.de>
 775
 776         * c-opts.c (c_common_post_options): Reset LTO flags if
 777         we are about to generate a PCH.
 778
 779 2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
 780
 781         PR c++/51777
 782         * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
 783         use pp_unsigned_wide_integer.
 784
 785 2012-01-10  Richard Guenther  <rguenther@suse.de>
 786
 787         PR middle-end/51806
 788         * c-opts.c (c_common_handle_option): Move -Werror handling
 789         to language independent code.
 790
 791 2012-01-05  Richard Guenther  <rguenther@suse.de>
 792
 793         PR middle-end/51764
 794         * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
 795         from common.opt.
 796
 797 2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>
 798
 799         PR c++/51316
 800         * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
 801         of array types with an unknown bound.
 802
 803 2011-12-20  Joseph Myers  <joseph@codesourcery.com>
 804
 805         * c-common.c (flag_isoc99): Update comment to refer to C11.
 806         (flag_isoc1x): Change to flag_isoc11.
 807         * c-common.h (flag_isoc99): Update comment to refer to C11.
 808         (flag_isoc1x): Change to flag_isoc11.
 809         * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
 810         C11.
 811         * c-opts.c (set_std_c1x): Change to set_std_c11.
 812         (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
 813         Call set_std_c11.
 814         (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
 815         (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
 816         * c.opt (std=c1x): Change to std=c11.  Document as non-draft
 817         standard.
 818         (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
 819         (std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
 820         (std=gnu1x): Make alias of std=gnu11.
 821
 822 2011-12-19  Jason Merrill  <jason@redhat.com>
 823
 824         PR c++/51228
 825         * c-common.c (handle_transparent_union_attribute): Check the first
 826         field if the type is complete.
 827
 828 2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
 829
 830         PR libstdc++/51365
 831         * c-common.c (RID_IS_FINAL): Add.
 832         * c-common.h (RID_IS_FINAL): Add.
 833
 834 2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>
 835
 836         * c.opt (fgnu-runtime): Provide full description.
 837         (fnext-runtime): Likewise.
 838         * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
 839
 840 2011-11-28  Andrew MacLeod  <amacleod@redhat.com>
 841
 842         * c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
 843         predefines in one place.  Add LOCK_FREE predefines.
 844         (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
 845         new func.
 846
 847 2011-11-24  Andrew MacLeod  <amacleod@redhat.com>
 848
 849         PR c/51256
 850         * c-common.c (get_atomic_generic_size): Check for various error
 851         conditions
 852         (resolve_overloaded_atomic_exchange,
 853         resolve_overloaded_atomic_compare_exchange,
 854         resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
 855         error_mark_node for error conditions.
 856
 857 2011-11-08  Richard Guenther  <rguenther@suse.de>
 858
 859         PR middle-end/51010
 860         c-family/
 861
 862 2011-11-07  Richard Henderson  <rth@redhat.com>
 863             Aldy Hernandez  <aldyh@redhat.com>
 864             Torvald Riegel  <triegel@redhat.com>
 865
 866         Merged from transactional-memory.
 867
 868         * c-common.c (handle_tm_wrap_attribute,
 869         handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
 870         (struct c_common_reswords): Added __transaction* keywords.
 871         (struct c_common_attribute_table): Added transaction* and tm_regparm
 872         attributes.
 873         * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
 874         masks.
 875         (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
 876         find_tm_attribute): Declare.
 877
 878 2011-11-07  Jason Merrill  <jason@redhat.com>
 879
 880         PR c++/35688
 881         * c-common.c, c-common.h: Revert yesterday's changes.
 882
 883 2011-11-06  Jason Merrill  <jason@redhat.com>
 884
 885         PR c++/35688
 886         * c-common.c (decl_has_visibility_attr): Split out from...
 887         (c_determine_visibility): ...here.
 888         * c-common.h: Declare it.
 889
 890 2011-11-06  Joseph Myers  <joseph@codesourcery.com>
 891
 892         * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
 893         (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
 894         type.
 895         (check_user_alignment): New.  Split out of
 896         handle_aligned_attribute.  Disallow integer constants with
 897         noninteger types.  Conditionally allow zero.
 898         (handle_aligned_attribute): Use check_user_alignment.
 899         * c-common.h (RID_ALIGNAS, check_user_alignment): New.
 900
 901 2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
 902             Richard Henderson  <rth@redhat.com>
 903
 904         Merged from cxx-mem-model.
 905
 906         * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
 907         * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
 908         parameters that are the same type size.
 909         (get_atomic_generic_size): New.  Find size of generic
 910         atomic function parameters and do typechecking.
 911         (add_atomic_size_parameter): New.  Insert size into parameter list.
 912         (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
 913         either __atomic_exchange_n or external library call.
 914         (resolve_overloaded_atomic_compare_exchange): Restructure
 915         __atomic_compare_exchange to either _n variant or external library call.
 916         (resolve_overloaded_atomic_load): Restructure __atomic_load to either
 917         __atomic_load_n or an external library call.
 918         (resolve_overloaded_atomic_store): Restructure __atomic_store to either
 919         __atomic_store_n or an external library call.
 920         (resolve_overloaded_builtin): Handle new __atomic builtins.
 921
 922 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
 923
 924         PR c++/50608
 925         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
 926         (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
 927         <INDIRECT_REF>: Return the argument.
 928         <ARRAY_REF>: Remove special code for negative offset.
 929         Call fold_build_pointer_plus instead of size_binop.
 930         (fold_offsetof): Remove STOP_REF argument and adjust.
 931         * c-common.h (fold_offsetof_1): Declare.
 932         (fold_offsetof): Remove STOP_REF argument.
 933
 934 2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
 935
 936         PR c++/50810
 937         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
 938         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
 939         Wnarrowing for C++0x and C++98.
 940         * c.opt ([Wnarrowing]): Update.
 941
 942 2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>
 943
 944         PR c++/44277
 945         * c.opt: Add Wzero-as-null-pointer-constant.
 946
 947 2011-10-31  Jason Merrill  <jason@redhat.com>
 948
 949         * c.opt (-fdeduce-init-list): Off by default.
 950
 951         PR c++/50920
 952         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
 953         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
 954         and -Wc++11-compat.
 955         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
 956
 957 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
 958
 959         PR c++/30066
 960         * c.opt (fvisibility-inlines-hidden): Description change.
 961
 962 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
 963
 964         Implement C++11 user-defined literals.
 965         * c-common.c (build_userdef_literal): New.
 966         * c-common.def: New tree code.
 967         * c-common.h (tree_userdef_literal): New tree struct and accessors.
 968         * c-lex.c (interpret_float): Add suffix parm.
 969         (c_lex_with_flags): Build literal tokens.
 970
 971 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 972
 973         PR c++/50841
 974         Revert:
 975         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 976
 977         PR c++/50810
 978         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
 979         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
 980         Wnarrowing for C++0x and C++98.
 981         * c.opt ([Wnarrowing]): Update.
 982
 983 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 984
 985         PR c++/50810
 986         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
 987         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
 988         Wnarrowing for C++0x and C++98.
 989         * c.opt ([Wnarrowing]): Update.
 990
 991 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
 992
 993         PR c++/45385
 994         * c-common.c (conversion_warning): Remove code looking for
 995         artificial operands.
 996
 997 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
 998
 999         PR bootstrap/50760
1000         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
1001         !NO_IMPLICIT_EXTERN_C.
1002
1003 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
1004
1005         * c-common.c (c_common_reswords): Add __bases,
1006         __direct_bases.
1007         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
1008
1009 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
1010
1011         PR c++/50757
1012         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
1013
1014 2011-10-15  Tom Tromey  <tromey@redhat.com>
1015             Dodji Seketeli  <dodji@redhat.com>
1016
1017         * c.opt (fdebug-cpp): New option.
1018         * c-opts.c (c_common_handle_option): Handle the option.
1019         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
1020         output stream in parameter. Factorized from ...
1021         (maybe_print_line): ... this. Dump location debug information when
1022         -fdebug-cpp is in effect.
1023         (print_line_1): New static function. Takes an output stream in
1024         parameter. Factorized from ...
1025         (print_line): ... here. Dump location information when -fdebug-cpp
1026         is in effect.
1027         (scan_translation_unit): Dump location information when
1028         -fdebug-cpp is in effect.
1029
1030 2011-10-15  Tom Tromey  <tromey@redhat.com>
1031             Dodji Seketeli  <dodji@redhat.com>
1032
1033         * c.opt (ftrack-macro-expansion): New option. Handle it with and
1034         without argument.
1035         * c-opts.c (c_common_handle_option)<case
1036         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
1037         cases. Handle -ftrack-macro-expansion with and without argument.
1038
1039 2011-10-15  Tom Tromey  <tromey@redhat.com>
1040             Dodji Seketeli  <dodji@redhat.com>
1041
1042         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
1043         (print_line, cb_define, do_line_change): Adjust to avoid touching
1044         the internals of struct line_map.  Use the public API instead.
1045         * c-pch.c (c_common_read_pch): Likewise.
1046         * c-lex.c (fe_file_change): Likewise.
1047
1048 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
1049
1050         PR c++/17212
1051         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
1052
1053 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
1054
1055         PR c++/33067
1056         * c-pretty-print.c (pp_c_floating_constant): Output
1057         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
1058
1059 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1060
1061         * c-common.c (def_builtin_1): Delete old interface with two
1062         parallel arrays to hold standard builtin declarations, and replace
1063         it with a function based interface that can support creating
1064         builtins on the fly in the future.  Change all uses, and poison
1065         the old names.  Make sure 0 is not a legitimate builtin index.
1066         * c-omp.c (c_finish_omp_barrier): Ditto.
1067         (c_finish_omp_taskwait): Ditto.
1068         (c_finish_omp_flush): Ditto.
1069
1070 2011-10-11  Tristan Gingold  <gingold@adacore.com>
1071
1072         * c.opt: (fallow-parameterless-variadic-functions): New.
1073
1074 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
1075
1076         PR c++/33255 - Support -Wunused-local-typedefs warning
1077         * c-common.h (struct c_language_function::local_typedefs): New
1078         field.
1079         (record_locally_defined_typedef, maybe_record_typedef_use)
1080         (maybe_warn_unused_local_typedefs): Declare new functions.
1081         * c-common.c (record_locally_defined_typedef)
1082         (maybe_record_typedef_use)
1083         (maybe_warn_unused_local_typedefs): Define new functions.
1084         * c.opt: Declare new -Wunused-local-typedefs flag.
1085
1086 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
1087
1088         PR middle-end/50266
1089         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
1090         computations.
1091
1092 2011-09-05  Richard Guenther  <rguenther@suse.de>
1093
1094         * c-common.c (complete_array_type): Use ssize_int (-1) instead
1095         of integer_minus_one_node for empty array upper bounds.
1096
1097 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
1098
1099         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
1100         it's the first time it's being called on this main TU.
1101
1102 2011-08-24  Richard Guenther  <rguenther@suse.de>
1103
1104         PR c/49396
1105         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
1106
1107 2011-08-22  Gabriel Charette  <gchare@google.com>
1108
1109         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
1110         defined in cpp_init_builtins and c_cpp_builtins.
1111
1112 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
1113
1114         * c-common.c (c_common_reswords): Add __builtin_complex.
1115         * c-common.h (RID_BUILTIN_COMPLEX): New.
1116
1117 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
1118
1119         * c-common.c (c_common_reswords): Add _Noreturn.
1120         (keyword_is_function_specifier): Handle RID_NORETURN.
1121         * c-common.h (RID_NORETURN): New.
1122
1123 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
1124
1125         * c-common.c (unsafe_conversion_p): New function. Check if it is
1126         unsafe to convert an expression to the type.
1127         (conversion_warning): Adjust, use unsafe_conversion_p.
1128         * c-common.h (unsafe_conversion_p): New function declaration.
1129
1130 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
1131
1132         * c-common.h (c_finish_omp_atomic): Adjust prototype.
1133         (c_finish_omp_taskyield): New prototype.
1134         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
1135         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
1136         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
1137         or RHS1 have side-effects, evaluate those too in the right spot,
1138         if it is a decl and LHS is also a decl, error out if they
1139         aren't the same.
1140         (c_finish_omp_taskyield): New function.
1141         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
1142         * c-pragma.c (omp_pragmas): Add taskyield.
1143         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
1144         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
1145         PRAGMA_OMP_CLAUSE_MERGEABLE.
1146
1147 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
1148
1149         * c-common.h (set_underlying_type): Remove parm name from
1150         declaration.
1151
1152 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
1153
1154         * c-pretty-print.h: Search c-common.h in c-family.
1155
1156 2011-07-22  Jason Merrill  <jason@redhat.com>
1157
1158         PR c++/49793
1159         * c.opt (Wnarrowing): New.
1160
1161         PR c++/30112
1162         * c-common.h: Declare c_linkage_bindings.
1163         * c-pragma.c (handle_pragma_redefine_extname): Use it.
1164
1165         PR c++/49813
1166         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
1167         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
1168         as flag_isoc99 for 'restrict'.
1169         (pp_c_specifier_qualifier_list): Likewise for _Complex.
1170
1171 2011-07-21  Ian Lance Taylor  <iant@google.com>
1172
1173         PR middle-end/49705
1174         * c-common.c (c_disable_warnings): New static function.
1175         (c_enable_warnings): New static function.
1176         (c_fully_fold_internal): Change local unused_p to bool.  Call
1177         c_disable_warnings and c_enable_warnings rather than change
1178         c_inhibit_evaluation_warnings.
1179
1180 2011-07-20  Jason Merrill  <jason@redhat.com>
1181
1182         PR c++/6709 (DR 743)
1183         PR c++/42603 (DR 950)
1184         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
1185         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
1186         (CPP_DECLTYPE): New.
1187         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
1188
1189 2011-07-19  Richard Guenther  <rguenther@suse.de>
1190
1191         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
1192         * c-omp.c (c_finish_omp_for): Likewise.
1193
1194 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
1195
1196         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
1197         body on the next line.
1198
1199 2011-07-08  Jason Merrill  <jason@redhat.com>
1200
1201         PR c++/45437
1202         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
1203
1204         PR c++/49673
1205         * c-common.c (c_apply_type_quals_to_decl): Don't check
1206         TYPE_NEEDS_CONSTRUCTING.
1207
1208 2011-07-06  Richard Guenther  <rguenther@suse.de>
1209
1210         * c-common.c (c_common_nodes_and_builtins):
1211         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1212
1213 2011-07-05  Richard Guenther  <rguenther@suse.de>
1214
1215         * c-common.c (c_common_nodes_and_builtins): Build all common
1216         tree nodes first.
1217
1218 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
1219
1220         * c-common.h (c_tree_chain_next): New static inline function.
1221
1222         * c-common.c (check_builtin_function_arguments): Handle
1223         BUILT_IN_ASSUME_ALIGNED.
1224
1225 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
1226
1227         * c-common.c: Add sync_ or SYNC__ to builtin names.
1228         * c-omp.c: Add sync_ or SYNC__ to builtin names.
1229
1230 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
1231
1232         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
1233         handler.
1234         (gen_pragma_handler): New union.
1235         (internal_pragma_handler): New type.
1236         (c_register_pragma_with_data)
1237         (c_register_pragma_with_expansion_and_data): New functions.
1238
1239         * c-pragma.c (registered_pragmas, c_register_pragma_1)
1240         (c_register_pragma, c_register_pragma_with_expansion)
1241         (c_invoke_pragma_handler): Changed to work with
1242         internal_pragma_handler.
1243         (c_register_pragma_with_data)
1244         (c_register_pragma_with_expansion_and_data): New functions.
1245
1246 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
1247
1248         * c-common.c: Include common/common-target.h.
1249         (handle_section_attribute): Use
1250         targetm_common.have_named_sections.
1251         * c-cppbuiltin.c: Include common/common-target.h.
1252         (c_cpp_builtins): Use targetm_common.except_unwind_info.
1253
1254 2011-06-10  Richard Guenther  <rguenther@suse.de>
1255
1256         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
1257         to print a IDENTIFIER_NODE.
1258
1259 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1260             Joseph Myers  <joseph@codesourcery.com>
1261
1262         * c.opt (fbuilding-libgcc): New option.
1263         * c-cppbuiltin.c (c_cpp_builtins): Define
1264         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
1265
1266 2011-06-07  Jason Merrill  <jason@redhat.com>
1267
1268         * c-common.c (max_tinst_depth): Lower default to 900.
1269
1270         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
1271
1272 2011-06-07  Richard Guenther  <rguenther@suse.de>
1273
1274         * c-common.c (c_common_nodes_and_builtins): Do not set
1275         size_type_node or call set_sizetype.
1276
1277 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
1278
1279         PR debug/49130
1280         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
1281         type when using pointer comparison to compare types.
1282
1283 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1284
1285         * c.opt: Add -Wdelete-non-virtual-dtor.
1286         * c-opts.c (c_common_handle_option): Include it in -Wall.
1287
1288 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
1289
1290         PR bootstrap/49190
1291
1292         Revert:
1293         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1294
1295         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
1296         not tree_common.
1297
1298 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
1299
1300         PR c++/49165
1301         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
1302         C++ don't call c_common_truthvalue_conversion on void type arms.
1303
1304 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
1305
1306         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
1307         (stmt_list_stack): Define.
1308         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
1309         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
1310
1311 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1312
1313         * c-common.c (warning_candidate_p): Check for BLOCKs.
1314
1315 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1316
1317         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
1318         not tree_common.
1319
1320 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
1321
1322         * c-common.c (def_fn_type): Remove extra va_end.
1323
1324 2011-05-23  Jason Merrill  <jason@redhat.com>
1325
1326         PR c++/48106
1327         * c-common.c (c_common_get_narrower): New.
1328         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
1329
1330 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
1331
1332         * c-common.h (check_function_arguments): Tweak prototype of
1333         check_function_arguments.
1334         * c-common.c (check_function_arguments): Likewise.  Adjust
1335         calls to check_function_nonnull, check_function_format, and
1336         check_function_sentinel.
1337         (check_function_sentinel): Take a FUNCTION_TYPE rather than
1338         separate attributes and typelist arguments.  Use
1339         FOREACH_FUNCTION_ARGS to iterate over argument types.
1340
1341 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
1342
1343         * c-common.c (c_common_reswords): Reorder.
1344         * c-common.h (rid): Likewise.
1345
1346 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
1347
1348         * c-common.c (def_fn_type): Don't call build_function_type, call
1349         build_function_type_array or build_varargs_function_type_array
1350         instead.
1351         (c_common_nodes_and_builtins): Likewise.
1352
1353 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
1354
1355         * c-common.c (c_add_case_label): Omit the loc argument to
1356         build_case_label.
1357         * c-common.h (build_case_label): Remove.
1358         * c-semantics.c (build_case_label): Remove.
1359
1360 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
1361
1362         * c-objc.h (objc_start_method_definition): Update prototype.
1363         * stub-objc.c (objc_start_method_definition): Add extra parameter.
1364
1365 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
1366
1367         * c-common.c (check_main_parameter_types): Reindent.  Don't use
1368         TYPE_ARG_TYPES directly.
1369         (handle_nonnull_attribute): Likewise.
1370         (sync_resolve_params): Likewise.
1371         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
1372         to check_format_string.
1373         (handle_format_attribute): Likewise.
1374         (check_format_string): Take a function type to examine instead of
1375         a type list.  Use a function_arg_iterator to step through argument
1376         types.
1377
1378 2011-05-04  Richard Guenther  <rguenther@suse.de>
1379
1380         * c-common.c (fix_string_type): Use size_int for index type bounds.
1381         (start_fname_decls): Do not pass NULL to build_int_cst.
1382         (c_init_attributes): Likewise.
1383         * c-lex.c (c_lex_with_flags): Likewise.
1384
1385 2011-04-27  Jason Merrill  <jason@redhat.com>
1386
1387         * c-common.c (make_tree_vector_from_list): New.
1388         * c-common.h: Declare it.
1389
1390 2011-04-26  Richard Guenther  <rguenther@suse.de>
1391
1392         PR preprocessor/48248
1393         * c-ppoutput.c (maybe_print_line): Always optimize newlines
1394         for output size with -P.
1395
1396 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
1397
1398         * c-common.c (struct c_common_resword): Add __underlying_type.
1399         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
1400
1401 2011-04-20  Jim Meyering  <meyering@redhat.com>
1402
1403         * c-format.c (init_dollar_format_checking): Remove useless
1404         if-before-free.
1405
1406 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1407
1408         * c-objc.h (objc_get_interface_ivars): Removed.
1409         (objc_detect_field_duplicates): New.
1410         * stub-objc.c: Likewise.
1411
1412 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1413
1414         * stub-objc.c (objc_declare_protocols): Renamed to
1415         objc_declare_protocol.
1416         * c-objc.h: Likewise.
1417
1418 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1419
1420         * stub-objc.c (objc_declare_class): Updated argument name.
1421
1422 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
1423
1424         * c-common.h (c_common_init_ts): Declare.
1425         * c-common.c (c_common_init_ts): Define.
1426
1427 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1428
1429         * c-objc.h (objc_build_message_expr): Updated prototype.
1430         * stub-objc.c (objc_build_message_expr): Likewise.
1431
1432 2011-04-12  Martin Jambor  <mjambor@suse.cz>
1433
1434         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
1435         of cgraph_node.
1436
1437 2011-04-11  Richard Guenther  <rguenther@suse.de>
1438
1439         * c-common.c (complete_array_type): Build a range type of
1440         proper type.
1441
1442 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
1443
1444         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
1445         (handle_type_generic_attribute): Likewise.
1446
1447 2011-04-07  Jason Merrill  <jason@redhat.com>
1448
1449         PR c++/48450
1450         * c-common.c (c_common_truthvalue_conversion): Don't ignore
1451         conversion from C++0x scoped enum.
1452
1453 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
1454
1455         * c-target-def.h: New file.
1456         * c-target.def: New file.
1457         * c-target.h: New file.
1458         * c-common.c (targetcm): Don't define here.
1459         * c-common.h (default_handle_c_option): Declare.
1460         * c-format.c: Include c-target.h instead of target.h.
1461         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
1462         include tm.h.
1463         (default_handle_c_option): Move from targhooks.c.
1464
1465 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
1466
1467         PR preprocessor/48248
1468         * c-ppoutput.c (print): Add src_file field.
1469         (init_pp_output): Initialize it.
1470         (maybe_print_line): Don't optimize by adding up to 8 newlines
1471         if map->to_file and print.src_file are different file.
1472         (print_line): Update print.src_file.
1473
1474 2011-03-25  Kai Tietz  <ktietz@redhat.com>
1475
1476         * c-ada-spec.c (compare_comment): Use filename_cmp
1477         instead of strcmp for filename.
1478
1479 2011-03-25  Jeff Law  <law@redhat.com>
1480
1481         * c-family/c-common.c (def_fn_type): Add missing va_end.
1482
1483 2011-03-25  Jason Merrill  <jason@redhat.com>
1484
1485         * c.opt: Add -std=c++03.
1486
1487 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
1488
1489         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
1490
1491 2011-03-17  Kai Tietz
1492
1493         PR target/12171
1494         * c-pretty-print.c (pp_c_specifier_qualifier_list):
1495         Display allowed attributes for function pointer types.
1496         (pp_c_attributes_display): New function to display
1497         attributes having affects_type_identity flag set to true.
1498         * c-pretty-print.h (pp_c_attributes_display): New prototype.
1499
1500         * c-common.c (c_common_attribute_table):
1501         Add new element.
1502         (c_common_format_attribute_table): Likewise.
1503
1504 2011-03-18  Jason Merrill  <jason@redhat.com>
1505
1506         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
1507         * c-common.h: Don't declare it here.
1508         * c-common.c: Or define it here.
1509         * c-opts.c (c_common_handle_option): Or set it here.
1510
1511         PR c++/35315
1512         * c-common.c (handle_transparent_union_attribute): Don't
1513         make a duplicate type in C++.
1514
1515 2011-03-15  Jason Merrill  <jason@redhat.com>
1516
1517         * c-common.c (max_constexpr_depth): New.
1518         * c-common.h: Declare it.
1519         * c-opts.c (c_common_handle_option): Set it.
1520         * c.opt (fconstexpr-depth): New option.
1521
1522 2011-03-11  Jason Merrill  <jason@redhat.com>
1523
1524         * c-common.c (attribute_takes_identifier_p): Add missing const.
1525
1526         PR c++/46803
1527         * c-common.c (attribute_takes_identifier_p): Assume that an
1528         unknown attribute takes an identifier.
1529
1530 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
1531
1532         PR c/47786
1533         * c-common.c (c_type_hash): Call list_length instead of iterating
1534         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
1535
1536 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
1537
1538         PR c/47809
1539         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
1540
1541 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
1542
1543         * c.opt (fobjc-abi-version=) New.
1544         (fobjc-nilcheck): New.
1545
1546 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
1547
1548         PR c++/46890
1549         * c-common.h (keyword_is_decl_specifier): Declare.
1550         * c-common.c (keyword_is_decl_specifier): Define.
1551         (keyword_is_function_specifier): New function.
1552
1553 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
1554
1555         PR c/47473
1556         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
1557         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
1558         REAL_TYPE.
1559
1560 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
1561
1562         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
1563
1564 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
1565
1566         PR pch/47430
1567         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
1568         after init_c_lex if pch_file is set.
1569
1570 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
1571
1572         PR c++/43601
1573         * c.opt (-fkeep-inline-dllexport): New switch.
1574
1575 2011-01-12  Richard Guenther  <rguenther@suse.de>
1576
1577         PR middle-end/32511
1578         * c-common.c (handle_weak_attribute): Warn instead of error
1579         on declaring an inline function weak.
1580
1581 2011-01-05  Tom Tromey  <tromey@redhat.com>
1582
1583         * c-common.h (lvalue_error): Update.
1584         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
1585         not error.
1586
1587 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1588
1589         PR objc/47075
1590         * c-objc.h (objc_finish_message_expr): Added argument to
1591         prototype.
1592
1593 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
1594
1595         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
1596         Use prototype_p.
1597
1598 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1599
1600         * c-objc.h (objc_maybe_warn_exceptions): New.
1601         * stub-objc.c (objc_maybe_warn_exceptions): New.
1602
1603 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
1604
1605         * c-common.h (readonly_error): Declare.
1606         * c-common.c (readonly_error): Define.
1607
1608 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
1609
1610         * c-common.h (invalid_indirection_error): Declare.
1611         * c-common.c (invalid_indirection_error): Define.
1612
1613 2010-12-03  Richard Guenther  <rguenther@suse.de>
1614
1615         PR c/46745
1616         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
1617         (pp_c_unary_expression): Likewise.
1618         (pp_c_expression): Likewise.
1619
1620 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1621
1622         * c-common.h (objc_finish_function): New.
1623         (objc_non_volatilized_type): Removed.
1624         (objc_type_quals_match): Removed.
1625         * stub-objc.c (objc_finish_function): New.
1626         (objc_non_volatilized_type): Removed.
1627         (objc_type_quals_match): Removed.
1628
1629 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
1630
1631         * c-common.h (parse_optimize_options): Declare.
1632         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
1633         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
1634
1635 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
1636
1637         * c-opts.c (check_deps_environment_vars): Use getenv instead of
1638         GET_ENVIRONMENT.
1639         * c-pch.c (O_BINARY): Don't define here.
1640         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
1641
1642 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
1643
1644         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
1645         targetm.except_unwind_info.
1646
1647 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
1648
1649         * c-opts.c (c_common_handle_option): Pass location to
1650         set_struct_debug_option.
1651
1652 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
1653
1654         * c-common.c (visibility_options): Move from ../opts.c.
1655         * c-common.h (struct visibility_flags, visibility_options):
1656         Declare here.
1657         * c-opts.c (finish_options): Rename to c_finish_options.
1658         (c_common_init): Update call to finish_options.
1659
1660 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
1661
1662         PR objc/34033
1663         * c-lex.c (lex_string): Check that each string in an Objective-C
1664         string concat sequence starts with either one or zero '@', and
1665         that there are no spurious '@' signs at the end.
1666
1667 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
1668
1669         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
1670         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
1671         HANDLE_PRAGMA_VISIBILITY.
1672         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
1673         HANDLE_PRAGMA_VISIBILITY): Don't define.
1674         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
1675
1676 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
1677
1678         PR c++/16189
1679         PR c++/36888
1680         PR c++/45331
1681         * c-common.h (keyword_begins_type_specifier): Declare.
1682         (keyword_is_storage_class_specifier): Declare.
1683         (keyword_is_type_qualifier): Declare.
1684         * c-common.c (keyword_begins_type_specifier): New function.
1685         (keyword_is_storage_class_specifier): New function.
1686         (keyword_is_type_qualifier): Declare.
1687
1688 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
1689
1690         PR c/46547
1691         * c-common.c (in_late_binary_op): Define.
1692         (c_common_truthvalue_conversion): Check in_late_binary_op before
1693         calling c_save_expr.
1694         * c-common.h (in_late_binary_op): Declare.
1695
1696 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
1697
1698         * c-opts.c (c_common_handle_option): Update calls to
1699         set_struct_debug_option.
1700
1701 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1702
1703         * c-common.h (objc_declare_protocols): Added additional argument.
1704         * stub-objc.c (objc_declare_protocol): Same change.
1705
1706 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
1707
1708         PR c/33193
1709         * c-common.h (build_real_imag_expr): Declare.
1710         * c-semantics.c (build_real_imag_expr): Define.
1711
1712 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
1713
1714         * c-opts.c (c_common_parse_file): Take no arguments.
1715         * c-common.h (c_common_parse_file): Update prototype.
1716
1717 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
1718
1719         PR c++/46401
1720         * c-common.c (warning_candidate_p): Don't track non-const calls
1721         or STRING_CSTs.
1722
1723 2010-11-15  Ian Lance Taylor  <iant@google.com>
1724
1725         * c-lex.c (init_c_lex): Set macro debug callbacks if
1726         flag_dump_go_spec is set.
1727
1728 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1729
1730         * c-common.h (objc_build_incr_expr_for_property_ref): New.
1731         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
1732
1733 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
1734
1735         PR preprocessor/45038
1736         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
1737         dialects.
1738
1739 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
1740
1741         * c-common.h (c_family_lang_mask): Declare.
1742         * c-opts.c (c_family_lang_mask): Make extern.
1743         * c-pragma.c (handle_pragma_diagnostic): Use
1744         control_warning_option.
1745
1746 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
1747
1748         * c-common.c (parse_optimize_options): Update call to
1749         decode_options.
1750         * c-common.h (c_common_handle_option): Update prototype.
1751         * c-opts.c (c_common_handle_option): Take location_t parameter and
1752         pass it to other functions.
1753
1754 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
1755
1756         * c-opts.c (warning_as_error_callback): Remove.
1757         (c_common_initialize_diagnostics): Don't call
1758         register_warning_as_error_callback.
1759         (c_common_handle_option): Handle -Werror=normalized= here.
1760
1761 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
1762
1763         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
1764         in diagnostic.
1765         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
1766         letter.
1767         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
1768         Remove trailing '.' from diagnostics.
1769         * c.opt (Wwrite-strings_: Avoid '`' in help text.
1770
1771 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
1772
1773         * c-common.c (parse_optimize_options): Pass global_dc to
1774         decode_options.
1775         * c-opts.c (c_common_handle_option): Pass &global_options to
1776         set_Wstrict_aliasing.
1777         * c.opt (v): Don't mark Common or document here.
1778
1779 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
1780
1781         PR target/44981
1782         * c-format.c (format_type): New type gcc_objc_string_format_type.
1783         (valid_stringptr_type_p): New.
1784         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
1785         (check_format_string): Pass expected type, use
1786         valid_stringptr_type_p (), check that the format string types are
1787         consistent with the format specification.
1788         (decode_format_attr): Warn if NSString is used outside objective-c.
1789         (format_types_orig): Add NSString.
1790         (format_name): New.
1791         (format_flags): New.
1792         (check_format_arg): Handle format strings requiring an external parser.
1793         first_target_format_type: New variable.
1794         (handle_format_attribute): Set up first_target_format_type, pass the
1795         expected format arg string type to check_format_string().
1796         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
1797         * stub-objc.c (objc_string_ref_type_p): New.
1798         (objc_check_format_arg): New.
1799
1800 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
1801
1802         Fixed using the Objective-C 2.0 dot-syntax with class names.
1803         * c-common.h (objc_build_class_component_ref): New.
1804         * stub-objc.c (objc_build_class_component_ref): New.
1805
1806 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
1807
1808         * c.opt (Wproperty-assign-default): New option.
1809
1810 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
1811
1812         Implemented -fobjc-std=objc1 flag.
1813         * c.opt (fobjc-std=objc1): New option.
1814
1815 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
1816
1817         Implemented format and noreturn attributes for Objective-C methods.
1818         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
1819         attribute for Objective-C methods.
1820
1821 2010-10-31  Jason Merrill  <jason@redhat.com>
1822
1823         * c-common.c (conversion_warning, warn_for_collisions_1): Use
1824         EXPR_LOC_OR_HERE.
1825
1826 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1827
1828         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
1829         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
1830         (objc_add_property_declaration): Removed arguments for copies and
1831         ivar.
1832         (objc_build_getter_call): Renamed to
1833         objc_maybe_build_component_ref.
1834         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
1835         (objc_is_property_ref): New.
1836         * c-common.c (c_common_reswords): Removed copies and ivar.
1837         * stub-objc.c (objc_add_property_declaration): Removed arguments
1838         for copies and ivar.
1839         (objc_build_getter_call): Renamed to
1840         objc_maybe_build_component_ref.
1841         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
1842         (objc_is_property_ref): New.
1843
1844 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
1845             Matthew Gingell  <gingell@adacore.com>
1846
1847         * c-ada-spec.c (separate_class_package): New function.
1848         (pp_ada_tree_identifier): Prefix references to C++ classes with the
1849         name of their enclosing package.
1850         (print_ada_declaration): Use separate_class_package.
1851
1852 2010-10-27  Jason Merrill  <jason@redhat.com>
1853
1854         * c-common.c (c_common_reswords): Add __is_literal_type.
1855         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
1856
1857         * c-common.c (check_case_value): Remove special C++ code.
1858
1859 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1860
1861         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
1862         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
1863         and RID_LAST_PATTR.
1864         (objc_add_property_declaration): Added additional arguments.
1865         (objc_property_attribute_kind): Removed.
1866         (objc_set_property_attr): Removed.
1867         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
1868         copy and nonatomic.
1869         * stub-objc.c (objc_add_property_declaration): Added additional
1870         arguments.
1871         (objc_set_property_attr): Removed.
1872
1873 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1874
1875         * c-common.h (objc_add_property_variable): Renamed to
1876         objc_add_property_declaration.  Added location argument.
1877         * stub-objc.c (objc_add_property_variable): Same change.
1878
1879 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
1880
1881         * c-common.h (objc_maybe_printable_name): New.
1882         * stub-objc.c (objc_maybe_printable_name): New.
1883
1884 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
1885         Andrew Pinski <pinskia@gmail.com>
1886
1887         * c-common.h (c_common_mark_addressable_vec): Declare.
1888         * c-common.c (c_common_mark_addressable_vec): New function.
1889
1890 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1891
1892         * c-common.h (objc_set_method_type): Removed.
1893         (objc_add_method_declaration): Added boolean argument.
1894         (objc_start_method_definition): Same change.
1895         (objc_build_method_signature): Same change.
1896         * stub-objc.c (objc_set_method_type): Removed.
1897         (objc_add_method_declaration): Added boolean argument.
1898         (objc_start_method_definition): Same change.
1899         (objc_build_method_signature): Same change.
1900
1901 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1902
1903         * c-common.h (finish_file): Removed.
1904         (objc_write_global_declarations): New.
1905         * c-opts.c (c_common_parse_file): Do not call finish_file.
1906         * stub-objc.c (objc_write_global_declarations): New.
1907
1908 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1909
1910         Implemented parsing @synthesize and @dynamic for
1911         Objective-C/Objective-C++.
1912         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
1913         (objc_add_synthesize_declaration): New.
1914         (objc_add_dynamic_declaration): New.
1915         * c-common.c (c_common_reswords): Add synthesize and dynamic.
1916         * stub-objc.c (objc_add_synthesize_declaration): New.
1917         (objc_add_dynamic_declaration): New.
1918
1919 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
1920
1921         PR target/46041
1922         * c-cppbuiltin.c (mode_has_fma): Move function here from
1923         builtins.c.  Don't use the fma optab, instead just use the
1924         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
1925         using -save-temps.
1926
1927 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1928
1929         Merge from 'apple/trunk' branch on FSF servers.
1930
1931         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
1932
1933         Radar 4330422
1934         * c-common.h (objc_non_volatilized_type): New declaration
1935         * stub-objc.c (objc_non_volatilized_type): New stub.
1936
1937 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1938
1939         Merge from 'apple/trunk' branch on FSF servers.
1940
1941         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
1942
1943         Radar 4133425
1944         * c-common.h (objc_diagnose_private_ivar): New decl.
1945         * stub-objc.c (objc_diagnose_private_ivar): New stub.
1946
1947 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
1948
1949         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
1950         * c-common.h (enum rid): Add RID_AT_PACKAGE.
1951         (objc_ivar_visibility_kind): New enum.
1952         (objc_set_visibility): Adjust prototype to use visibility enum.
1953         * stub-objc.c (objc_set_visibility): Adjust stub to use
1954         visibility enum.
1955
1956 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
1957
1958         * c-cppbuiltin.c (builtin_define_float_constants): Emit
1959         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
1960         has the appropriate fma builtins.
1961         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
1962
1963 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
1964
1965         merge from FSF apple 'trunk' branch.
1966         2006 Fariborz Jahanian <fjahanian@apple.com>
1967
1968         Radars 4436866, 4505126, 4506903, 4517826
1969         * c-common.c (c_common_resword): Define @property and its attributes.
1970         * c-common.h: Define property attribute enum entries.
1971         (OBJC_IS_PATTR_KEYWORD): New.
1972         (objc_property_attribute_kind): New enum.
1973         Declare objc_set_property_attr (), objc_add_property_variable (),
1974         objc_build_getter_call () and objc_build_setter_call ().
1975         * stub-objc.c (objc_set_property_attr): New stub.
1976         (objc_add_property_variable): Likewise.
1977         (objc_build_getter_call): Likewise.
1978         (objc_build_setter_call) Likewise.
1979
1980 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
1981
1982         merge from FSF apple 'trunk' branch.
1983         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
1984
1985         Radar 3803157 (method attributes)
1986         * c-common.c (handle_deprecated_attribute): Recognize
1987         objc methods as valid declarations.
1988         * c-common.h: Declare objc_method_decl ().
1989         * stub-objc.c (objc_method_decl): New stub.
1990
1991 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
1992
1993         * c-common.c (parse_optimize_options): Call
1994         decode_cmdline_options_to_array_default_mask before
1995         decode_options.  Update arguments to decode_options.
1996         * c-common.h (c_common_init_options_struct): Declare.
1997         * c-opts.c (c_common_init_options_struct): New.  Split out from
1998         c_common_init_options.
1999
2000 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
2001
2002         Implemented fast enumeration for Objective-C.
2003         * c-common.h (objc_finish_foreach_loop): New.
2004         * stub-objc.c (objc_finish_foreach_loop): New.
2005
2006 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
2007
2008         * c-common.h (struct diagnostic_context): Don't declare here.
2009         (c_common_initialize_diagnostics): Declare using
2010         diagnostic_context typedef.
2011         * c-opts.c (c_common_handle_option): Pass global_dc to
2012         handle_generated_option.
2013
2014 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
2015
2016         * c-opts.c (c_common_handle_option): Pass &global_options_set to
2017         handle_generated_option.
2018
2019 2010-10-03  Ian Lance Taylor  <iant@google.com>
2020
2021         * c.opt (-fplan9-extensions): New option.
2022
2023 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
2024
2025         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
2026         Remove.
2027         (c_cpp_builtins): Call functions from cppbuiltin.c instead
2028         of duplicating code.
2029
2030 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
2031
2032         * c-common.c: Add two new entries for @optional
2033         and @required keywords.
2034
2035         merge from FSF 'apple/trunk' branch.
2036         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
2037
2038         Radar 4386773
2039         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
2040         objective-c keywords.
2041         (objc_set_method_opt): New declaration.
2042         * stub-objc.c (objc_set_method_opt): New stub.
2043
2044 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
2045
2046         * c-common.c (handle_optimize_attribute): Pass &global_options to
2047         cl_optimization_save and cl_optimization_restore.
2048         * c-opts.c (c_common_handle_option): Pass &global_options to
2049         handle_generated_option.
2050         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
2051         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
2052         &global_options to cl_optimization_restore.
2053
2054 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
2055
2056         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
2057         Objective-C/Objective-C++ keywords.
2058
2059 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
2060
2061         Merge from 'apple/trunk' branch on FSF servers.
2062
2063         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
2064
2065         Radar 4281748
2066         * c-common.h (objc_check_global_decl): New declaration.
2067         * stub-objc.c (objc_check_global_decl): New stub.
2068
2069 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
2070
2071         * c.opt: Don't use VarExists.
2072
2073 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
2074
2075         * c-common.c (c_cpp_error): Update names of diagnostic_context
2076         members.
2077         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
2078         cl_optimization members.
2079         * c-opts.c (warning_as_error_callback, c_common_handle_option,
2080         sanitize_cpp_opts, finish_options): Update names of cpp_options
2081         members.
2082
2083 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
2084
2085         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
2086         (objc_is_reserved_word): Removed.
2087         * c-common.c: Updated comments.
2088         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
2089         objc_is_reserved_word.
2090         * stub-objc.c (objc_is_reserved_word): Removed.
2091
2092 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
2093
2094         * c-common.h (objc_add_method_declaration): Adjust prototype to
2095         include attributes.
2096         (objc_start_method_definition): Likewise.
2097         (objc_build_keyword_decl): Likewise.
2098         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
2099         (objc_start_method_definition): Likewise.
2100         (objc_build_keyword_decl): Likewise.
2101
2102 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
2103
2104         * c-common.h (objc_start_class_interface): Adjust prototype.
2105         (objc_start_category_interface): Likewise.
2106         (objc_start_protocol): Likewise.
2107         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
2108         (objc_start_class_interface): Likewise.
2109         (objc_start_category_interface): Likewise.
2110
2111 2010-09-27  Ian Lance Taylor  <iant@google.com>
2112
2113         * c-common.c (c_common_attribute_table): Add no_split_stack.
2114         (handle_no_split_stack_attribute): New static function.
2115
2116 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
2117
2118         Merge from 'apple/trunk' branch on FSF servers.
2119
2120         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
2121
2122         Radar 4229905
2123         * c-common.h (objc_have_common_type): New declaration.
2124         * stub-objc.c (objc_have_common_type): New stub.
2125
2126         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
2127
2128         Radar 4154928
2129         * c-common.h (objc_common_type): New prototype.
2130         * stub-objc.c (objc_common_type): New stub.
2131
2132 2010-09-24  Jan Hubicka  <jh@suse.cz>
2133
2134         * c-common.c (handle_leaf_attribute): New function.
2135         (struct attribute_spec c_common_att): Add leaf.
2136
2137 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
2138
2139         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
2140         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
2141         -dump, -dump=, -imacros, -imacros=, -include, -include=,
2142         -include-barrier, -include-directory, -include-directory=,
2143         -include-directory-after, -include-directory-after=,
2144         -include-prefix, -include-prefix=, -include-with-prefix,
2145         -include-with-prefix=, -include-with-prefix-after,
2146         -include-with-prefix-after=, -include-with-prefix-before,
2147         -include-with-prefix-before=, -no-integrated-cpp,
2148         -no-line-commands, -no-standard-includes, -no-warnings, -output,
2149         -output=, -pedantic, -pedantic-errors, -preprocess,
2150         -print-missing-file-dependencies, -trace-includes, -traditional,
2151         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
2152         -user-dependencies, -verbose, -write-dependencies,
2153         -write-user-dependencies, no-integrated-cpp, traditional): New.
2154
2155 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
2156
2157         PR objc/23710
2158         * c-common.h (objc_start_method_definition): Return bool instead
2159         of void.
2160         * stub-objc.c (objc_start_method_definition): Return bool instead
2161         of void.
2162
2163 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
2164
2165         PR objc/25965
2166         * c-common.h (objc_get_interface_ivars): New declaration.
2167         * stub-objc.c (objc_get_interface_ivars): New stub.
2168
2169 2010-09-15  Ian Lance Taylor  <iant@google.com>
2170
2171         * c-common.c (parse_optimize_options): Do not capitalize warning
2172         messages.  Remove period at end of warning message.
2173
2174 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
2175
2176         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
2177         (handle_alias_attribute): ... here.
2178         (handle_ifunc_attribute): New.
2179
2180 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
2181
2182         * c-common.h (do_warn_double_promotion): Declare.
2183         * c-common.c (do_warn_double_promotion): Define.
2184
2185 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
2186
2187         * c.opt (Wdouble-promotion): New.
2188
2189 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2190
2191         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
2192         fvtable-thunks, fxref): Mark no longer supported in help text.
2193
2194 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2195
2196         * c.opt (Wimport, fall-virtual, falt-external-templates,
2197         fdefault-inline, fenum-int-equiv, fexternal-templates,
2198         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
2199         fname-mangling-version-, fnew-abi, fnonnull-objects,
2200         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
2201         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
2202         applicable.
2203         (fhandle-exceptions): Mark with Alias and Warn.
2204         * c-opts.c (c_common_handle_option): Don't handle options marked
2205         as ignored.
2206
2207 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2208
2209         * c.opt (Wcomments, Werror-implicit-function-declaration,
2210         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
2211         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
2212         aliases.
2213         * c-common.c (option_codes): Use OPT_Wcomment instead of
2214         OPT_Wcomments.
2215         * c-opts.c (warning_as_error_callback, c_common_handle_option):
2216         Don't handle options marked as aliases.
2217
2218 2010-08-25  Richard Guenther  <rguenther@suse.de>
2219
2220         * c-common.c (c_common_get_alias_set): Remove special
2221         handling for pointers.
2222
2223 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
2224
2225         * c-common.c: Use FOR_EACH_VEC_ELT.
2226         * c-gimplify.c: Likewise.
2227         * c-pragma.c: Likewise.
2228
2229 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
2230
2231         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
2232         RejectDriver.
2233         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
2234         RejectDriver.
2235         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
2236         instead of OPT_MDX and OPT_MMDX.
2237
2238 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
2239
2240         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
2241
2242 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
2243
2244         * c.opt (MD, MMD): Change to MDX and MMDX.
2245         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
2246
2247 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
2248
2249         * c-opts.c (c_common_handle_option): Call handle_generated_option
2250         instead of handle_option.
2251
2252 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
2253
2254         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
2255         (maybe_apply_renaming_pragma): Delete unneeded declarations.
2256
2257 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
2258
2259         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
2260         (pending_redefine_extname): Change type to a VEC.
2261         (add_to_renaming_pragma_list): Update for new type of
2262         pending_redefine_extname.
2263         (maybe_apply_renaming_pragma): Likewise.
2264
2265 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
2266
2267         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
2268         visited.
2269         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
2270         decide whether a type has already been declared/seen.
2271         Do not go to the original type.
2272         (dump_nested_types): New parameter forward.
2273         Generate forward declaration if needed and mark type as visited.
2274         (print_ada_declaration): Call dump_nested_types if not already done.
2275         Mark types as visited.
2276
2277 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
2278
2279         * c.opt (-print-pch-checksum): Remove option.
2280         * c-opts.c (c_common_handle_option): Don't handle
2281         OPT_print_pch_checksum.
2282
2283 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2284
2285         * c-common.h (c_common_handle_option): Update prototype and return
2286         value type.
2287         * c-opts.c (c_common_handle_option): Update prototype and return
2288         value type.  Update calls to handle_option and
2289         enable_warning_as_error.
2290
2291 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
2292
2293         PR c/45079
2294         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
2295
2296 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2297
2298         * c-common.h (c_common_missing_argument): Remove.
2299         * c-opts.c (c_common_missing_argument): Remove.
2300         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
2301         idirafter, imacros, include, isysroot, isystem, iquote): Add
2302         MissingArgError.
2303         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
2304
2305 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2306
2307         * c-common.h (c_common_option_lang_mask,
2308         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
2309         New.
2310         (c_common_init_options): Update prototype.
2311         * c-opts.c (c_common_option_lang_mask): New.
2312         (c_common_initialize_diagnostics): Split out of
2313         c_common_init_options.
2314         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
2315         New.
2316         (c_common_init_options): Update prototype.  Use decoded options in
2317         search for -lang-asm.
2318
2319 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
2320
2321         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2322         * c-format.c: Likewise.
2323
2324 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2325
2326         * c-common.h: Include diagnostic-core.h. Error if already
2327         included.
2328         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
2329
2330 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2331
2332         * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
2333         Do not include expr.h
2334         (vector_mode_valid_p): Move here.
2335
2336 2010-06-21  DJ Delorie  <dj@redhat.com>
2337
2338         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
2339         allow these pragmas anywhere.
2340
2341 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
2342
2343         PR bootstrap/44509
2344         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
2345         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
2346         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
2347         ggc_strdup instead of xstrdup.
2348
2349 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
2350
2351         * c-cppbuiltin.c: Include cpp-id-data.h.
2352         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
2353         (lazy_hex_fp_value): New function.
2354         (builtin_define_with_hex_fp_value): Provide definitions lazily.
2355
2356 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2357
2358         * c-gimplify.c: Do not include tree-flow.h
2359
2360 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
2361
2362         PR other/44034
2363         * c-common.c: Rename targetm member:
2364         targetm.enum_va_list -> targetm.enum_va_list_p
2365
2366 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
2367
2368         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
2369
2370 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
2371
2372         * c-cppbuiltin.c: Do not include except.h.
2373
2374 2010-06-24  Andi Kleen  <ak@linux.intel.com>
2375
2376         * c-common.c (warn_for_omitted_condop): New.
2377         * c-common.h (warn_for_omitted_condop): Add prototype.
2378
2379 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
2380
2381         * c.opt (lang-objc): Remove.
2382         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
2383
2384 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2385
2386         * c-opts.c: Include "tm_p.h".
2387
2388 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
2389
2390         * c-common.c (parse_optimize_options): Update call to
2391         decode_options.
2392
2393 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
2394
2395         * c-common.c (record_types_used_by_current_var_decl): Adjust for
2396         new type of types_used_by_cur_var_decl.
2397
2398 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
2399
2400         PR bootstrap/44512
2401         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
2402         for C++ standard compliance.
2403
2404 2010-06-16  Jason Merrill  <jason@redhat.com>
2405
2406         * c.opt: Add -Wnoexcept.
2407
2408 2010-06-16  Richard Guenther  <rguenther@suse.de>
2409
2410         PR c/44555
2411         * c-common.c (c_common_truthvalue_conversion): Remove
2412         premature and wrong optimization concering ADDR_EXPRs.
2413
2414 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
2415
2416         * c-ada-spec.c (dump_sloc): Remove column info.
2417         (is_simple_enum): New function.
2418         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
2419         enum types when relevant.
2420
2421 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2422
2423         * c-common.c (conversion_warning): Warn at expression
2424         location.
2425
2426 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
2427
2428         * c-opts.c (c_common_handle_option): Don't handle
2429         OPT_fshow_column.
2430
2431 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
2432
2433         * c-pragma.c (push_alignment): Use typed GC allocation.
2434         (handle_pragma_push_options): Likewise.
2435
2436         * c-common.c (parse_optimize_options): Likewise.
2437
2438         * c-common.h (struct sorted_fields_type): Add variable_size GTY
2439         option.
2440
2441 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
2442
2443         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
2444         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
2445         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
2446         flag_signed_bitfields, warn_strict_null_sentinel,
2447         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
2448         flag_gen_declaration, flag_no_gnu_keywords,
2449         flag_implement_inlines, flag_implicit_templates,
2450         flag_implicit_inline_templates, flag_optional_diags,
2451         flag_elide_constructors, flag_default_inline, flag_rtti,
2452         flag_conserve_space, flag_access_control, flag_check_new,
2453         flag_new_for_scope, flag_weak, flag_working_directory,
2454         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
2455         flag_enforce_eh_specs, flag_threadsafe_statics,
2456         flag_pretty_templates): Remove.
2457         * c-common.h (flag_preprocess_only, flag_nil_receivers,
2458         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
2459         flag_replace_objc_classes, flag_undef, flag_no_builtin,
2460         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
2461         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
2462         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
2463         flag_no_gnu_keywords, flag_implement_inlines,
2464         flag_implicit_templates, flag_implicit_inline_templates,
2465         flag_optional_diags, flag_elide_constructors, flag_default_inline,
2466         flag_rtti, flag_conserve_space, flag_access_control,
2467         flag_check_new, flag_new_for_scope, flag_weak,
2468         flag_working_directory, flag_use_cxa_atexit,
2469         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
2470         flag_threadsafe_statics, flag_pretty_templates,
2471         warn_strict_null_sentinel): Remove.
2472         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
2473         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
2474         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
2475         fimplicit-inline-templates, fimplicit-templates,
2476         flax-vector-conversions, fms-extensions, fnil-receivers,
2477         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
2478         frtti, fshort-double, fshort-enums, fshort-wchar,
2479         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
2480         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
2481         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
2482         gen-decls, undef): Use Var.
2483         (fdefault-inline, foptional-diags): Document as doing nothing.
2484         * c-opts.c (c_common_handle_option): Remove cases for options now
2485         using Var.  Mark ignored options as such.
2486
2487 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
2488
2489         * c-common.c: Moved to here from parent directory.
2490         * c-common.def: Likewise.
2491         * c-common.h: Likewise.
2492         * c-cppbuiltin.c: Likewise.
2493         * c-dump.c: Likewise.
2494         * c-format.c: Likewise.
2495         * c-format.h : Likewise.
2496         * c-gimplify.c: Likewise.
2497         * c-lex.c: Likewise.
2498         * c-omp.c: Likewise.
2499         * c.opt: Likewise.
2500         * c-opts.c: Likewise.
2501         * c-pch.c: Likewise.
2502         * c-ppoutput.c: Likewise.
2503         * c-pragma.c: Likewise.
2504         * c-pragma.h: Likewise.
2505         * c-pretty-print.c: Likewise.
2506         * c-pretty-print.h: Likewise.
2507         * c-semantics.c: Likewise.
2508         * stub-objc.c: Likewise.
2509
2510         * c-common.c: Include gt-c-family-c-common.h.
2511         * c-pragma.c: Include gt-c-family-c-pragma.h.
2512 \f
2513 Copyright (C) 2010-2013 Free Software Foundation, Inc.
2514
2515 Copying and distribution of this file, with or without modification,
2516 are permitted in any medium without royalty provided the copyright
2517 notice and this notice are preserved.