gcc/c-family/ChangeLog

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