gcc/c-family/ChangeLog

   1 2013-07-10  Jakub Jelinek  <jakub@redhat.com>
   2
   3         * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
   4         for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
   5
   6 2013-07-10  Paolo Carlini  <paolo.carlini@oracle.com>
   7
   8         PR c++/57869
   9         * c.opt: Add Wconditionally-supported.
  10
  11 2013-07-08  Graham Stott  <graham.stott@btinternet.com>
  12
  13         * c-family/array-notation-common.c (length_mismatch_in_expr_p): Delete
  14         unused variables l_length and l_node.
  15
  16 2013-07-04  Joern Rennecke <joern.rennecke@embecosm.com>
  17
  18         PR c/57821
  19         * c-common.c (complete_array_type): Delay folding first index
  20         like other indices.  When folding, check for index overflow.
  21
  22 2013-06-27  Marc Glisse  <marc.glisse@inria.fr>
  23
  24         PR c++/57509
  25         * c-common.h (c_build_vec_perm_expr): New complain argument.
  26         * c-common.c (c_build_vec_perm_expr): Likewise.
  27         Use save_expr also in C++.
  28
  29 2013-06-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
  30
  31         * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
  32         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
  33         * c-opts.c (c_common_post_options): Likewise.
  34
  35 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
  36
  37         * array-notation-common.c (length_mismatch_in_expr): Changed the
  38         parameter type's from a dynamic array to a vec_tree.  Also removed
  39         the size parameters.
  40         * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
  41         the change above.
  42
  43 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
  44
  45         * c-common.h (struct cilkplus_an_parts): New structure.
  46         (struct cilkplus_an_loop_parts): Likewise.
  47         (cilkplus_extract_an_triplets): New prototype.
  48         (fix_sec_implicit_args): Likewise.
  49         * array-notation-common.c (cilkplus_extract_an_triplets): New function.
  50         (fix_sec_implicit_args): Likewise.
  51
  52 2013-06-20  Balaji V. Iyer  <balaji.v.iyer@intel.com>
  53
  54         * array-notation-common.c (find_inv_trees): Removed an unwanted
  55         typecasting.
  56         * c-common.h (struct inv_list::additional_tcodes): Changed type from
  57         enum rid to enum tree_code.
  58
  59 2013-06-11  Jan Hubicka  <jh@suse.cz>
  60
  61         * c-common.c (handle_alias_ifunc_attribute): Do not set
  62         DECL_EXTERNAL for weakref variables.
  63         * c-pragma.c (handle_pragma_weak): Make sure aliases
  64         are not declared as external.
  65
  66 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
  67
  68         * array-notation-common.c (length_mismatch_in_expr_p): Moved this
  69         function from c/c-array-notation.c.
  70         (is_cilkplus_reduce_builtin): Likewise.
  71         (find_rank): Likewise.
  72         (extract_array_notation_exprs): Likewise.
  73         (replace_array_notations): Likewise.
  74         (find_inv_trees): Likewise.
  75         (replace_inv_trees): Likewise.
  76         (contains_array_notation_expr): Likewise.
  77         (find_correct_array_notation_type): Likewise.
  78         * c-common.h (struct inv_list): Moved this struct from the file
  79         c/c-array-notation.c and added a new field called additional tcodes.
  80         (length_mismatch_in_expr_p): New prototype.
  81         (is_cilkplus_reduce_builtin): Likewise.
  82         (find_rank): Likewise.
  83         (extract_array_notation_exprs): Likewise.
  84         (replace_array_notation): Likewise.
  85         (find_inv_trees): Likewise.
  86         (replace_inv_trees): Likewise.
  87         (find_correct_array_notation_type): Likewise.
  88
  89 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
  90
  91         * c-common.c (c_define_builtins): When cilkplus is enabled, the
  92         function array_notation_init_builtins is called.
  93         (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
  94         * c-common.def (ARRAY_NOTATION_REF): New tree.
  95         * c-common.h (build_array_notation_expr): New function declaration.
  96         (build_array_notation_ref): Likewise.
  97         (extract_sec_implicit_index_arg): New extern declaration.
  98         (is_sec_implicit_index_fn): Likewise.
  99         (ARRAY_NOTATION_CHECK): New define.
 100         (ARRAY_NOTATION_ARRAY): Likewise.
 101         (ARRAY_NOTATION_START): Likewise.
 102         (ARRAY_NOTATION_LENGTH): Likewise.
 103         (ARRAY_NOTATION_STRIDE): Likewise.
 104         * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
 105         ARRAY_NOTATION_REF.
 106         (pp_c_expression): Likewise.
 107         * c.opt (flag_enable_cilkplus): New flag.
 108         * array-notation-common.c: New file.
 109
 110 2013-05-14  Jakub Jelinek  <jakub@redhat.com>
 111
 112         PR c++/57274
 113         * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
 114
 115 2013-05-10  Marc Glisse  <marc.glisse@inria.fr>
 116
 117         * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
 118         vectors.
 119
 120 2013-05-07  Han Shen  <shenhan@google.com>
 121
 122         * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
 123
 124 2013-04-29  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 125
 126         * c-common.c (check_user_alignment): Emit error for negative values.
 127
 128 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
 129
 130         * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
 131
 132 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
 133
 134         * c-cppbuiltin.c (c_cpp_builtins): Do not define
 135         __GXX_EXPERIMENTAL_CXX1Y__.
 136
 137 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
 138             Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 139
 140         * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
 141         * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
 142         to simply use OPT_Wpointer_arith.
 143         (c_sizeof_or_alignof_type): Likewise.
 144
 145 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
 146
 147         * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
 148
 149 2013-04-12  Jakub Jelinek  <jakub@redhat.com>
 150
 151         * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
 152         gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
 153         specifiers.
 154
 155 2013-04-07  Steven Bosscher  <steven@gcc.gnu.org>
 156
 157         * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
 158
 159 2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
 160
 161         * c-common.c (pointer_int_sum): Remove dead code.
 162
 163 2013-03-09  Richard Sandiford  <rdsandiford@googlemail.com>
 164
 165         PR middle-end/56524
 166         * c-common.c (handle_optimize_attribute): Don't call
 167         save_optabs_if_changed.
 168
 169 2013-03-05  Jakub Jelinek  <jakub@redhat.com>
 170
 171         PR middle-end/56461
 172         * c-pch.c (pch_init): Free target_validity at the end.
 173
 174 2013-03-04  Jakub Jelinek  <jakub@redhat.com>
 175
 176         * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
 177
 178 2013-02-28  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
 179             Jakub Jelinek  <jakub@redhat.com>
 180
 181         PR sanitizer/56454
 182         * c-common.c (handle_no_sanitize_address_attribute): New function.
 183         (c_common_attribute_table): Add no_sanitize_address attribute.
 184         (handle_no_address_safety_analysis_attribute): Add
 185         no_sanitize_address attribute, not no_address_safety_analysis
 186         attribute.
 187
 188 2013-02-18  Aldy Hernandez  <aldyh@redhat.com>
 189
 190         PR target/52555
 191         * c-common.c (handle_optimize_attribute): Call
 192         save_optabs_if_changed.
 193
 194 2013-02-18  Jakub Jelinek  <jakub@redhat.com>
 195             Steven Bosscher  <steven@gcc.gnu.org>
 196
 197         PR pch/54117
 198         * c-opts.c (c_common_post_options): If debug info is enabled
 199         and non-dwarf*, refuse to load PCH files and when writing PCH
 200         file warn.
 201
 202 2013-02-05  Jakub Jelinek  <jakub@redhat.com>
 203
 204         PR middle-end/56167
 205         * c-common.c (handle_error_attribute): Fix condition.
 206
 207 2013-01-30  Jakub Jelinek  <jakub@redhat.com>
 208
 209         PR c++/55742
 210         * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
 211
 212 2013-01-18  Jason Merrill  <jason@redhat.com>
 213
 214         PR target/54908
 215         * c.opt (-fextern-tls-init): New.
 216         * c-opts.c (c_common_post_options): Handle it.
 217
 218 2013-01-09  Jakub Jelinek  <jakub@redhat.com>
 219
 220         PR c/48418
 221         * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
 222         RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
 223         and is either negative or bigger or equal to type precision
 224         of the first operand.
 225
 226 2012-12-03  Marek Polacek  <polacek@redhat.com>
 227
 228         PR c/55570
 229         * c-common.c (check_user_alignment): Swap order of tests,
 230         check TREE_CODE first.
 231
 232 2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
 233
 234         PR c++/52654
 235         * c-common.h (overflow_type): New enum.
 236         (build_userdef_literal): Add overflow_type argument.
 237         (tree_userdef_literal): Add overflow_type.
 238         (USERDEF_LITERAL_OVERFLOW): New access macro.
 239         * c-common.c (build_userdef_literal): Add overflow_type
 240         argument.
 241         * c-lex.c (c_lex_with_flags): Add overflow_type to
 242         build_userdef_literal calls.
 243         (interpret_integer, interpret_float): Add overflow_type argument.
 244
 245 2012-11-28  Richard Biener  <rguenther@suse.de>
 246
 247         PR c/35634
 248         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
 249         here and use a type with proper overflow behavior for types that would
 250         need to be promoted for the arithmetic.
 251
 252 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
 253
 254         PR sanitizer/55435
 255         * c-common.c (handle_no_address_safety_analysis_attribute): New
 256         function.
 257         (c_common_attribute_table): Add no_address_safety_analysis.
 258
 259 2012-11-16  Simon Baldwin  <simonb@google.com>
 260
 261         * c.opt: Add f[no-]canonical-system-headers.
 262         * c-opts.c (c_common_handle_option): Handle
 263         OPT_fcanonical_system_headers.
 264
 265 2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
 266
 267         PR c++/54413
 268         * c-opts.c (c_common_handle_option): Set new flags.
 269         * c.opt: Describe new flags.
 270
 271 2012-11-09  Jason Merrill  <jason@redhat.com>
 272
 273         * c.opt (Wabi-tag): New.
 274
 275 2012-11-09  Andi Kleen  <ak@linux.intel.com>
 276
 277         PR 55139
 278         * c-common.c (get_atomic_generic_size): Mask with
 279         MEMMODEL_MASK
 280
 281 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 282
 283         PR c/53063
 284         * c.opt (Wformat): Make it Alias Wformat=1.
 285         (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
 286         Wformat-security,Wformat-y2k,Wformat-zero-length): Use
 287         LangEnabledBy.
 288         (Wformat=): RejectNegative. Use LangEnabledBy.
 289         (Wnonnull): Use LangEnabledBy.
 290         * c-opts.c (c_common_handle_option): Do not handle Wformat here.
 291         * c-format.c (set_Wformat): Delete.
 292         (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
 293         (maybe_read_dollar_number):  Likewise.
 294         (avoid_dollar_number):  Likewise.
 295         (finish_dollar_format_checking):  Likewise.
 296         (check_format_info):  Likewise.
 297         (check_format_info_main):  Likewise.
 298         (check_format_types):  Likewise.
 299         (format_type_warning):  Likewise.
 300         * c-common.c (int):  Likewise.
 301         (check_function_sentinel):  Likewise.
 302         * c-common.h (warn_format,set_Wformat): Do not declare here.
 303
 304 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 305
 306         PR c/53063
 307         * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
 308         Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
 309         Use LangEnabledBy.
 310         (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
 311         common.opt.
 312         (Wvariadic-macros): Init(1).
 313         * c-opts.c (c_common_handle_option): Do not handle them
 314         explicitly.
 315         (c_common_post_options): Likewise.
 316         (sanitize_cpp_opts): warn_unused_macros is now
 317         cpp_warn_unused_macros.
 318         (push_command_line_include): Likewise.
 319         * c-common.c (warn_unknown_pragmas): Do not define.
 320         * c-common.h (warn_unknown_pragmas): Do not declare.
 321
 322 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 323
 324         PR c/51294
 325         * c-common.c (conversion_warning): Handle conditional expressions.
 326
 327 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
 328
 329         PR c++/54930
 330         * c.opt (Wreturn_local_addr): Define new option.
 331
 332 2012-10-25  Jason Merrill  <jason@redhat.com>
 333
 334         * c.opt (Wvirtual-move-assign): New.
 335
 336         * c.opt (Winherited-variadic-ctor): New.
 337
 338 2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
 339
 340         PR c++/54427
 341         * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
 342
 343 2012-10-23  Joseph Myers  <joseph@codesourcery.com>
 344
 345         * c-common.h (pch_cpp_save_state): Declare.
 346         * c-target.def (c_preinclude): New hook.
 347         * c-opts.c (done_preinclude): New.
 348         (push_command_line_include): Handle default preincluded header.
 349         (cb_file_change): Call pch_cpp_save_state when calling
 350         push_command_line_include.
 351         * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
 352         (pch_cpp_save_state): New.
 353         (pch_init): Call pch_cpp_save_state conditionally, instead of
 354         calling cpp_save_state.
 355
 356 2012-10-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 357
 358         PR c/53063
 359         PR c/40989
 360         * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
 361         Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
 362         Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
 363         Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
 364         Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
 365         * c-opts.c (c_common_handle_option): Remove explicit handling from
 366         here.
 367         (c_common_post_options): Likewise.
 368
 369 2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
 370
 371         * c-ada-spec.c (LOCATION_COL): Delete.
 372         (compare_location): New function.
 373         (compare_node): Use it.
 374         (compare_comment): Likewise.
 375
 376 2012-10-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 377
 378         PR c/53063
 379         PR c/40989
 380         * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
 381         * c-opts.c (c_common_handle_option): Do not set them here. Add
 382         comment.
 383         (c_common_post_options): Likewise.
 384
 385 2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>
 386
 387         * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
 388         (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
 389         Remove POINTER_TYPE handling, add large unsigned handling and use
 390         ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
 391
 392 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
 393
 394         PR c/54381
 395         * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
 396         * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
 397         locs and array of 3 trees instead of just single loc and single
 398         sizeof_arg tree.  Handle __builtin___*_chk builtins too, and
 399         also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
 400         For *cmp* builtins that take two sources strings report warnings
 401         about first and second source, not about destination and source.
 402
 403 2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
 404
 405         PR c++/53055
 406         * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
 407
 408 2012-10-11  Eric Botcazou  <ebotcazou@adacore.com>
 409
 410         * c-ada-spec.c (dump_ada_template): Bail out for template declarations
 411         declaring something coming from another file.
 412
 413 2012-10-10  Arnaud Charlet  <charlet@adacore.com>
 414
 415         PR ada/54845
 416         * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
 417
 418 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
 419
 420         PR c++/54194
 421         * c-common.c (warn_about_parentheses): Add location_t parameter;
 422         use EXPR_LOC_OR_LOC.
 423         * c-common.h: Update declaration.
 424
 425 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
 426
 427         PR c++/54427
 428         * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
 429         more operations. Make error messages optional.
 430         * c-common.h (enum stv_conv): Moved from c-typeck.c.
 431         (scalar_to_vector): Declare.
 432
 433 2012-10-08  Jason Merrill  <jason@redhat.com>
 434
 435         * c-common.c (c_common_reswords): Add thread_local.
 436
 437 2012-10-08  Dodji Seketeli  <dodji@redhat.com>
 438
 439         PR c++/53528 C++11 attribute support
 440         * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
 441         new functions.
 442         * c-common.c (check_cxx_fundamental_alignment_constraints): New
 443         static function.
 444         (handle_aligned_attribute): In choose strictest alignment
 445         among many.  Use new check_cxx_fundamental_alignment_constraints.
 446         (handle_transparent_union_attribute): In c++11 attribute syntax,
 447         don't look through typedefs.
 448
 449 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
 450
 451         * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
 452         * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
 453         out of dumpfile.h.
 454
 455 2012-09-25  Dehao Chen  <dehao@google.com>
 456
 457         PR middle-end/54645
 458         * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
 459         map when read in the pch.
 460
 461 2012-09-18 Arnaud Charlet  <charlet@adacore.com>
 462
 463         * c-ada-spec.c: Style fixes.
 464
 465 2012-09-18 Thomas Quinot  <quinot@adacore.com>
 466
 467         * c.opt (-fada-spec-parent): Define new command line switch.
 468         * c-ada-spec.c (get_ada_package): When -fada-spec-parent
 469         is specified, generate binding spec as a child of the specified unit.
 470
 471 2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
 472             Manuel López-Ibáñez  <manu@gcc.gnu.org>
 473
 474         PR c++/53210
 475         * c.opt ([Winit-self]): Enabled by -Wall in C++.
 476
 477 2012-08-23  Arnaud Charlet  <charlet@adacore.com>
 478
 479         * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
 480         for pointers, and add missing Convention C pragma.
 481         (print_ada_struct_decl): Add missing aliased keyword.
 482         (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
 483
 484 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
 485
 486         * c-common.c (sizeof_pointer_memaccess_warning): New function.
 487         * c.opt (-Wsizeof-pointer-memaccess): Add new option.
 488         * c-opts.c (c_common_handle_option): Enable it for -Wall.
 489         * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
 490         * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
 491
 492 2012-08-10  Richard Guenther  <rguenther@suse.de>
 493
 494         * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
 495
 496 2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
 497
 498         * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
 499         instead of separate pp_newline and pp_flush.
 500         (print_c_tree): Likewise.
 501
 502 2012-07-26  Richard Henderson  <rth@redhat.com>
 503
 504         * c-common.c (handle_hot_attribute): Allow labels.
 505         (handle_cold_attribute): Likewise.
 506
 507 2012-07-20  Jakub Jelinek  <jakub@redhat.com>
 508
 509         PR c++/28656
 510         * c-common.c (check_function_nonnull): Handle multiple nonnull
 511         attributes properly.
 512
 513 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
 514
 515         * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
 516         * c-ada-spec.c: Likewise.
 517         * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
 518
 519 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
 520
 521         * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
 522         Remove code conditional on it.
 523
 524 2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
 525
 526         * c-gimplify.c: Do not include basic-block.h.
 527         * c-common.c: Do not include linfuncs.h.
 528
 529 2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
 530
 531         * c-common.h: Include tree.h.
 532
 533 2012-07-02  Jason Merrill  <jason@redhat.com>
 534
 535         PR c++/53524
 536         * c-common.c (get_priority): Call default_conversion.
 537
 538 2012-07-01  Uros Bizjak  <ubizjak@gmail.com>
 539
 540         * c-pch.c (c_common_write_pch): Remove unused variables.
 541
 542 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
 543
 544         * cppspec.c: Moved from gcc/ to here.
 545
 546 2012-06-27  Kai Tietz  <ktietz@redhat.com>
 547
 548         PR preprocessor/37215
 549         * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
 550
 551 2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
 552
 553         * c-common.h (c_common_print_pch_checksum): Remove.
 554         * c-pch.c: Do not include output.h.
 555         (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
 556         (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
 557         (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
 558         (struct c_pch_header): Remove.
 559         (get_ident): Update gpch version.
 560         (pch_init): Do not print executable_checksum to asm_out_file.
 561         Do not fail if there is no asm_out_file to read back from.  Set
 562         asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
 563         (c_common_write_pch): Verify that nothing was written to asm_out_file
 564         since pch_init was called.  Do not write a c_pch_header, and do not
 565         copy from asm_out_file to the PCH.
 566         (c_common_read_pch): Do not read a c_pch_header, and do not restore
 567         the content of asm_out_file from the PCH.
 568         (c_common_print_pch_checksum): Remove.
 569         * c-opts.c (c_common_init): Print out executable_checksum directly.
 570
 571 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
 572
 573         * c-target.def (objc_declare_unresolved_class_reference,
 574         objc_declare_class_definition): Add new hooks.
 575
 576 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
 577
 578         * c-lex.c: Do not include output.h.
 579         (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
 580         Remove uses of ASM_OUTPUT_IDENT.
 581
 582 2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
 583
 584         PR c++/51033
 585         * c-common.h (c_build_vec_perm_expr): Move decl here.
 586         * c-common.c (c_build_vec_perm_expr): Move definition
 587         here.
 588
 589 2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
 590
 591         * c.opt (fconserve-space): Turn into a no-op.
 592
 593 2012-06-04  Sterling Augustine  <saugustine@google.com>
 594
 595         * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
 596         * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
 597         both the start and end of the function.
 598
 599 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
 600
 601         * c-common.c: Do not include output.h.
 602         * c-pragma.c: Likewise.
 603
 604 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
 605
 606         * error.c (dump_decl): Check pp_c_flag_gnu_v3.
 607         (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
 608         (lang_decl_name): Handle namespace decls.
 609
 610 2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
 611
 612         * c-ada-spec.c: Do not include output.h.
 613         * c-semantics.c: Likewise.
 614
 615 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
 616
 617         * c-common.c: Fix typo.
 618
 619 2012-05-29  Michael Matz  <matz@suse.de>
 620
 621         * c-common.h (c_expand_decl): Remove prototype.
 622
 623 2012-05-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 624
 625         * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
 626         * c-opts.c (c_common_handle_option): Remove code handling
 627         warn_missing_braces.
 628
 629 2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
 630
 631         PR c++/25137
 632         * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
 633         -Wmissing_braces.
 634
 635 2012-05-22  Dodji Seketeli  <dodji@redhat.com>
 636
 637         PR c++/53322
 638         * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
 639
 640 2012-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 641
 642         * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
 643         * c-opts.c (c_common_handle_option): Do not handle explicitly
 644         Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
 645
 646 2012-05-16  Dodji Seketeli  <dodji@redhat.com>
 647
 648         PR preprocessor/7263
 649         * c-lex.c (c_lex_with_flags):  Pass a virtual location to the call
 650         to cpp_classify_number.  For diagnostics, use the precise location
 651         instead of the global input_location.
 652
 653 2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
 654
 655         PR c++/11856
 656         * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
 657
 658 2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
 659
 660         * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
 661
 662 2012-05-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 663
 664         PR 53063
 665         * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
 666         Wreorder): Use LangEnabledBy.
 667         * c-opts.c (c_common_handle_option): Do not enable them
 668         explicitly. Call lang-specific generated functions.
 669         (c_common_post_options): Do not set them here.
 670
 671 2012-05-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 672
 673         * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
 674         Wmissing-field-initializers,Wmissing-parameter-type,
 675         Wold-style-declaration,Woverride-init): Use EnabledBy.
 676         * c-opts.c (c_common_post_options): Do not set here explicitly.
 677
 678 2012-05-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 679
 680         PR 53063
 681         * c-opts.c (c_common_handle_option): Use handle_generated_option
 682         to enable sub-options.
 683
 684 2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
 685
 686         PR c++/53158
 687         * c-common.c (warnings_for_convert_and_check): Use warning_at.
 688
 689 2012-05-10  Richard Guenther  <rguenther@suse.de>
 690
 691         * c-common.c (c_sizeof_or_alignof_type): Remove assert and
 692         adjust commentary about TYPE_IS_SIZETYPE types.
 693
 694 2012-05-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 695
 696         PR c++/53261
 697         * c-common.c (warn_logical_operator): Check that argument of
 698         integer_zerop is not NULL.
 699
 700 2012-05-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 701
 702         PR c/43772
 703         * c-common.c (warn_logical_operator): Do not warn if either side
 704         is already true or false.
 705
 706 2012-05-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 707
 708         PR c/51712
 709         * c-common.c (expr_original_type): New.
 710         (shorten_compare): Do not warn for enumeration types.
 711
 712 2012-05-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 713
 714         * c.opt (fpermissive): Add Var(flag_permissive).
 715
 716 2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
 717
 718         PR c++/51033
 719         * c-common.c (convert_vector_to_pointer_for_subscript): New function.
 720         * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
 721
 722 2012-04-30  Dodji Seketeli  <dodji@redhat.com>
 723
 724         Add -Wvarargs option
 725         * c.opt (Wvarargs):  Define new option.
 726
 727 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 728
 729         * c-common.c (check_function_arguments): Replace
 730         Wmissing-format-attribute with Wsuggest-attribute=format.
 731
 732 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 733
 734         * c.opt (Wsuggest-attribute=format): New. Alias of
 735         Wmissing-format-attribute.
 736         * c-format.c (decode_format_type): Replace
 737         Wmissing-format-attribute with Wsuggest-attribute=format.
 738         (check_function_format): Likewise.
 739
 740 2012-04-27  Ollie Wild  <aaw@google.com>
 741
 742         * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
 743         * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
 744         * c.opt: Add Wliteral-suffix.
 745
 746 2012-04-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 747
 748         PR c/44774
 749         * c.opt (Wpedantic): New.
 750         (pedantic): Alias Wpedantic.
 751         * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
 752         (c_common_post_options): Likewise.
 753         (sanitize_cpp_opts): Likewise.
 754         * c-lex.c (interpret_float): Likewise.
 755         * c-format.c (check_format_types): Likewise.
 756         * c-common.c (pointer_int_sum): Likewise.
 757         (c_sizeof_or_alignof_type): Likewise.
 758         (c_add_case_label): Likewise.
 759         (c_do_switch_warnings): Likewise.
 760         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
 761
 762 2012-04-15  Jason Merrill  <jason@redhat.com>
 763
 764         PR c++/52818
 765         * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
 766         (C_STD_NAME): Distinguish between C++98 and C++11.
 767
 768 2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
 769
 770         PR target/52624
 771         * c-common.h (uint16_type_node): Rename into...
 772         (c_uint16_type_node): ...this.
 773         * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
 774         * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
 775
 776 2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 777
 778         * c-common.c (warn_if_unused_value): Move definition to here.
 779         * c-common.h (warn_if_unused_value): Move declaration to here.
 780
 781 2012-03-23  William Bader  <williambader@hotmail.com>
 782
 783         * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
 784
 785 2012-03-20  Jason Merrill  <jason@redhat.com>
 786
 787         * c-common.h (enum cxx_dialect): Add cxx1y.
 788         * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
 789         test.
 790         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
 791         * c-opts.c (c_common_post_options): Likewise.
 792         (set_std_cxx1y): New.
 793         (c_common_handle_option): Call it.
 794         * c.opt (-std=c++1y, -std=gnu++1y): New flags.
 795
 796 2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
 797
 798         PR c++/14710
 799         * c.opt ([Wuseless-cast]): Add.
 800
 801 2012-03-16  Richard Guenther  <rguenther@suse.de>
 802
 803         * c-pretty-print.c (pp_c_initializer_list): Adjust.
 804
 805 2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 806
 807         PR c++/44783
 808         * c.opt (ftemplate-backtrace-limit) Add.
 809
 810 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 811
 812         * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
 813         handling.
 814         * c-pragma.c (handle_pragma_extern_prefix): Remove.
 815         (init_pragma): Don't register extern_prefix.
 816
 817 2012-03-12  Richard Guenther  <rguenther@suse.de>
 818
 819         * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
 820         (builtin_type_for_size): Likewise.
 821
 822 2012-02-13  Jakub Jelinek  <jakub@redhat.com>
 823
 824         PR c++/52215
 825         * c-common.c (sync_resolve_params): Don't decide whether to convert
 826         or not based on TYPE_SIZE comparison, convert whenever arg_type
 827         is unsigned INTEGER_TYPE.
 828
 829 2012-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
 830
 831         PR c/52118
 832         * c.opt ([Wunused-local-typedefs]): Fix description.
 833
 834 2012-01-24  Mike Stump  <mikestump@comcast.net>
 835
 836         * c-common.c (c_common_type_for_mode): Match signed/unsigned types
 837         exactly.
 838
 839 2012-01-18  Richard Guenther  <rguenther@suse.de>
 840
 841         * c-opts.c (c_common_post_options): Reset LTO flags if
 842         we are about to generate a PCH.
 843
 844 2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
 845
 846         PR c++/51777
 847         * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
 848         use pp_unsigned_wide_integer.
 849
 850 2012-01-10  Richard Guenther  <rguenther@suse.de>
 851
 852         PR middle-end/51806
 853         * c-opts.c (c_common_handle_option): Move -Werror handling
 854         to language independent code.
 855
 856 2012-01-05  Richard Guenther  <rguenther@suse.de>
 857
 858         PR middle-end/51764
 859         * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
 860         from common.opt.
 861
 862 2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>
 863
 864         PR c++/51316
 865         * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
 866         of array types with an unknown bound.
 867
 868 2011-12-20  Joseph Myers  <joseph@codesourcery.com>
 869
 870         * c-common.c (flag_isoc99): Update comment to refer to C11.
 871         (flag_isoc1x): Change to flag_isoc11.
 872         * c-common.h (flag_isoc99): Update comment to refer to C11.
 873         (flag_isoc1x): Change to flag_isoc11.
 874         * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
 875         C11.
 876         * c-opts.c (set_std_c1x): Change to set_std_c11.
 877         (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
 878         Call set_std_c11.
 879         (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
 880         (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
 881         * c.opt (std=c1x): Change to std=c11.  Document as non-draft
 882         standard.
 883         (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
 884         (std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
 885         (std=gnu1x): Make alias of std=gnu11.
 886
 887 2011-12-19  Jason Merrill  <jason@redhat.com>
 888
 889         PR c++/51228
 890         * c-common.c (handle_transparent_union_attribute): Check the first
 891         field if the type is complete.
 892
 893 2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
 894
 895         PR libstdc++/51365
 896         * c-common.c (RID_IS_FINAL): Add.
 897         * c-common.h (RID_IS_FINAL): Add.
 898
 899 2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>
 900
 901         * c.opt (fgnu-runtime): Provide full description.
 902         (fnext-runtime): Likewise.
 903         * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
 904
 905 2011-11-28  Andrew MacLeod  <amacleod@redhat.com>
 906
 907         * c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
 908         predefines in one place.  Add LOCK_FREE predefines.
 909         (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
 910         new func.
 911
 912 2011-11-24  Andrew MacLeod  <amacleod@redhat.com>
 913
 914         PR c/51256
 915         * c-common.c (get_atomic_generic_size): Check for various error
 916         conditions
 917         (resolve_overloaded_atomic_exchange,
 918         resolve_overloaded_atomic_compare_exchange,
 919         resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
 920         error_mark_node for error conditions.
 921
 922 2011-11-08  Richard Guenther  <rguenther@suse.de>
 923
 924         PR middle-end/51010
 925         c-family/
 926
 927 2011-11-07  Richard Henderson  <rth@redhat.com>
 928             Aldy Hernandez  <aldyh@redhat.com>
 929             Torvald Riegel  <triegel@redhat.com>
 930
 931         Merged from transactional-memory.
 932
 933         * c-common.c (handle_tm_wrap_attribute,
 934         handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
 935         (struct c_common_reswords): Added __transaction* keywords.
 936         (struct c_common_attribute_table): Added transaction* and tm_regparm
 937         attributes.
 938         * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
 939         masks.
 940         (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
 941         find_tm_attribute): Declare.
 942
 943 2011-11-07  Jason Merrill  <jason@redhat.com>
 944
 945         PR c++/35688
 946         * c-common.c, c-common.h: Revert yesterday's changes.
 947
 948 2011-11-06  Jason Merrill  <jason@redhat.com>
 949
 950         PR c++/35688
 951         * c-common.c (decl_has_visibility_attr): Split out from...
 952         (c_determine_visibility): ...here.
 953         * c-common.h: Declare it.
 954
 955 2011-11-06  Joseph Myers  <joseph@codesourcery.com>
 956
 957         * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
 958         (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
 959         type.
 960         (check_user_alignment): New.  Split out of
 961         handle_aligned_attribute.  Disallow integer constants with
 962         noninteger types.  Conditionally allow zero.
 963         (handle_aligned_attribute): Use check_user_alignment.
 964         * c-common.h (RID_ALIGNAS, check_user_alignment): New.
 965
 966 2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
 967             Richard Henderson  <rth@redhat.com>
 968
 969         Merged from cxx-mem-model.
 970
 971         * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
 972         * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
 973         parameters that are the same type size.
 974         (get_atomic_generic_size): New.  Find size of generic
 975         atomic function parameters and do typechecking.
 976         (add_atomic_size_parameter): New.  Insert size into parameter list.
 977         (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
 978         either __atomic_exchange_n or external library call.
 979         (resolve_overloaded_atomic_compare_exchange): Restructure
 980         __atomic_compare_exchange to either _n variant or external library call.
 981         (resolve_overloaded_atomic_load): Restructure __atomic_load to either
 982         __atomic_load_n or an external library call.
 983         (resolve_overloaded_atomic_store): Restructure __atomic_store to either
 984         __atomic_store_n or an external library call.
 985         (resolve_overloaded_builtin): Handle new __atomic builtins.
 986
 987 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
 988
 989         PR c++/50608
 990         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
 991         (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
 992         <INDIRECT_REF>: Return the argument.
 993         <ARRAY_REF>: Remove special code for negative offset.
 994         Call fold_build_pointer_plus instead of size_binop.
 995         (fold_offsetof): Remove STOP_REF argument and adjust.
 996         * c-common.h (fold_offsetof_1): Declare.
 997         (fold_offsetof): Remove STOP_REF argument.
 998
 999 2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
1000
1001         PR c++/50810
1002         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
1003         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
1004         Wnarrowing for C++0x and C++98.
1005         * c.opt ([Wnarrowing]): Update.
1006
1007 2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>
1008
1009         PR c++/44277
1010         * c.opt: Add Wzero-as-null-pointer-constant.
1011
1012 2011-10-31  Jason Merrill  <jason@redhat.com>
1013
1014         * c.opt (-fdeduce-init-list): Off by default.
1015
1016         PR c++/50920
1017         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
1018         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
1019         and -Wc++11-compat.
1020         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
1021
1022 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
1023
1024         PR c++/30066
1025         * c.opt (fvisibility-inlines-hidden): Description change.
1026
1027 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
1028
1029         Implement C++11 user-defined literals.
1030         * c-common.c (build_userdef_literal): New.
1031         * c-common.def: New tree code.
1032         * c-common.h (tree_userdef_literal): New tree struct and accessors.
1033         * c-lex.c (interpret_float): Add suffix parm.
1034         (c_lex_with_flags): Build literal tokens.
1035
1036 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
1037
1038         PR c++/50841
1039         Revert:
1040         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
1041
1042         PR c++/50810
1043         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
1044         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
1045         Wnarrowing for C++0x and C++98.
1046         * c.opt ([Wnarrowing]): Update.
1047
1048 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
1049
1050         PR c++/50810
1051         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
1052         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
1053         Wnarrowing for C++0x and C++98.
1054         * c.opt ([Wnarrowing]): Update.
1055
1056 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
1057
1058         PR c++/45385
1059         * c-common.c (conversion_warning): Remove code looking for
1060         artificial operands.
1061
1062 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
1063
1064         PR bootstrap/50760
1065         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
1066         !NO_IMPLICIT_EXTERN_C.
1067
1068 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
1069
1070         * c-common.c (c_common_reswords): Add __bases,
1071         __direct_bases.
1072         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
1073
1074 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
1075
1076         PR c++/50757
1077         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
1078
1079 2011-10-15  Tom Tromey  <tromey@redhat.com>
1080             Dodji Seketeli  <dodji@redhat.com>
1081
1082         * c.opt (fdebug-cpp): New option.
1083         * c-opts.c (c_common_handle_option): Handle the option.
1084         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
1085         output stream in parameter. Factorized from ...
1086         (maybe_print_line): ... this. Dump location debug information when
1087         -fdebug-cpp is in effect.
1088         (print_line_1): New static function. Takes an output stream in
1089         parameter. Factorized from ...
1090         (print_line): ... here. Dump location information when -fdebug-cpp
1091         is in effect.
1092         (scan_translation_unit): Dump location information when
1093         -fdebug-cpp is in effect.
1094
1095 2011-10-15  Tom Tromey  <tromey@redhat.com>
1096             Dodji Seketeli  <dodji@redhat.com>
1097
1098         * c.opt (ftrack-macro-expansion): New option. Handle it with and
1099         without argument.
1100         * c-opts.c (c_common_handle_option)<case
1101         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
1102         cases. Handle -ftrack-macro-expansion with and without argument.
1103
1104 2011-10-15  Tom Tromey  <tromey@redhat.com>
1105             Dodji Seketeli  <dodji@redhat.com>
1106
1107         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
1108         (print_line, cb_define, do_line_change): Adjust to avoid touching
1109         the internals of struct line_map.  Use the public API instead.
1110         * c-pch.c (c_common_read_pch): Likewise.
1111         * c-lex.c (fe_file_change): Likewise.
1112
1113 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
1114
1115         PR c++/17212
1116         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
1117
1118 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
1119
1120         PR c++/33067
1121         * c-pretty-print.c (pp_c_floating_constant): Output
1122         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
1123
1124 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1125
1126         * c-common.c (def_builtin_1): Delete old interface with two
1127         parallel arrays to hold standard builtin declarations, and replace
1128         it with a function based interface that can support creating
1129         builtins on the fly in the future.  Change all uses, and poison
1130         the old names.  Make sure 0 is not a legitimate builtin index.
1131         * c-omp.c (c_finish_omp_barrier): Ditto.
1132         (c_finish_omp_taskwait): Ditto.
1133         (c_finish_omp_flush): Ditto.
1134
1135 2011-10-11  Tristan Gingold  <gingold@adacore.com>
1136
1137         * c.opt: (fallow-parameterless-variadic-functions): New.
1138
1139 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
1140
1141         PR c++/33255 - Support -Wunused-local-typedefs warning
1142         * c-common.h (struct c_language_function::local_typedefs): New
1143         field.
1144         (record_locally_defined_typedef, maybe_record_typedef_use)
1145         (maybe_warn_unused_local_typedefs): Declare new functions.
1146         * c-common.c (record_locally_defined_typedef)
1147         (maybe_record_typedef_use)
1148         (maybe_warn_unused_local_typedefs): Define new functions.
1149         * c.opt: Declare new -Wunused-local-typedefs flag.
1150
1151 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
1152
1153         PR middle-end/50266
1154         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
1155         computations.
1156
1157 2011-09-05  Richard Guenther  <rguenther@suse.de>
1158
1159         * c-common.c (complete_array_type): Use ssize_int (-1) instead
1160         of integer_minus_one_node for empty array upper bounds.
1161
1162 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
1163
1164         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
1165         it's the first time it's being called on this main TU.
1166
1167 2011-08-24  Richard Guenther  <rguenther@suse.de>
1168
1169         PR c/49396
1170         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
1171
1172 2011-08-22  Gabriel Charette  <gchare@google.com>
1173
1174         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
1175         defined in cpp_init_builtins and c_cpp_builtins.
1176
1177 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
1178
1179         * c-common.c (c_common_reswords): Add __builtin_complex.
1180         * c-common.h (RID_BUILTIN_COMPLEX): New.
1181
1182 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
1183
1184         * c-common.c (c_common_reswords): Add _Noreturn.
1185         (keyword_is_function_specifier): Handle RID_NORETURN.
1186         * c-common.h (RID_NORETURN): New.
1187
1188 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
1189
1190         * c-common.c (unsafe_conversion_p): New function. Check if it is
1191         unsafe to convert an expression to the type.
1192         (conversion_warning): Adjust, use unsafe_conversion_p.
1193         * c-common.h (unsafe_conversion_p): New function declaration.
1194
1195 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
1196
1197         * c-common.h (c_finish_omp_atomic): Adjust prototype.
1198         (c_finish_omp_taskyield): New prototype.
1199         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
1200         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
1201         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
1202         or RHS1 have side-effects, evaluate those too in the right spot,
1203         if it is a decl and LHS is also a decl, error out if they
1204         aren't the same.
1205         (c_finish_omp_taskyield): New function.
1206         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
1207         * c-pragma.c (omp_pragmas): Add taskyield.
1208         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
1209         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
1210         PRAGMA_OMP_CLAUSE_MERGEABLE.
1211
1212 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
1213
1214         * c-common.h (set_underlying_type): Remove parm name from
1215         declaration.
1216
1217 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
1218
1219         * c-pretty-print.h: Search c-common.h in c-family.
1220
1221 2011-07-22  Jason Merrill  <jason@redhat.com>
1222
1223         PR c++/49793
1224         * c.opt (Wnarrowing): New.
1225
1226         PR c++/30112
1227         * c-common.h: Declare c_linkage_bindings.
1228         * c-pragma.c (handle_pragma_redefine_extname): Use it.
1229
1230         PR c++/49813
1231         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
1232         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
1233         as flag_isoc99 for 'restrict'.
1234         (pp_c_specifier_qualifier_list): Likewise for _Complex.
1235
1236 2011-07-21  Ian Lance Taylor  <iant@google.com>
1237
1238         PR middle-end/49705
1239         * c-common.c (c_disable_warnings): New static function.
1240         (c_enable_warnings): New static function.
1241         (c_fully_fold_internal): Change local unused_p to bool.  Call
1242         c_disable_warnings and c_enable_warnings rather than change
1243         c_inhibit_evaluation_warnings.
1244
1245 2011-07-20  Jason Merrill  <jason@redhat.com>
1246
1247         PR c++/6709 (DR 743)
1248         PR c++/42603 (DR 950)
1249         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
1250         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
1251         (CPP_DECLTYPE): New.
1252         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
1253
1254 2011-07-19  Richard Guenther  <rguenther@suse.de>
1255
1256         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
1257         * c-omp.c (c_finish_omp_for): Likewise.
1258
1259 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
1260
1261         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
1262         body on the next line.
1263
1264 2011-07-08  Jason Merrill  <jason@redhat.com>
1265
1266         PR c++/45437
1267         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
1268
1269         PR c++/49673
1270         * c-common.c (c_apply_type_quals_to_decl): Don't check
1271         TYPE_NEEDS_CONSTRUCTING.
1272
1273 2011-07-06  Richard Guenther  <rguenther@suse.de>
1274
1275         * c-common.c (c_common_nodes_and_builtins):
1276         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1277
1278 2011-07-05  Richard Guenther  <rguenther@suse.de>
1279
1280         * c-common.c (c_common_nodes_and_builtins): Build all common
1281         tree nodes first.
1282
1283 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
1284
1285         * c-common.h (c_tree_chain_next): New static inline function.
1286
1287         * c-common.c (check_builtin_function_arguments): Handle
1288         BUILT_IN_ASSUME_ALIGNED.
1289
1290 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
1291
1292         * c-common.c: Add sync_ or SYNC__ to builtin names.
1293         * c-omp.c: Add sync_ or SYNC__ to builtin names.
1294
1295 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
1296
1297         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
1298         handler.
1299         (gen_pragma_handler): New union.
1300         (internal_pragma_handler): New type.
1301         (c_register_pragma_with_data)
1302         (c_register_pragma_with_expansion_and_data): New functions.
1303
1304         * c-pragma.c (registered_pragmas, c_register_pragma_1)
1305         (c_register_pragma, c_register_pragma_with_expansion)
1306         (c_invoke_pragma_handler): Changed to work with
1307         internal_pragma_handler.
1308         (c_register_pragma_with_data)
1309         (c_register_pragma_with_expansion_and_data): New functions.
1310
1311 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
1312
1313         * c-common.c: Include common/common-target.h.
1314         (handle_section_attribute): Use
1315         targetm_common.have_named_sections.
1316         * c-cppbuiltin.c: Include common/common-target.h.
1317         (c_cpp_builtins): Use targetm_common.except_unwind_info.
1318
1319 2011-06-10  Richard Guenther  <rguenther@suse.de>
1320
1321         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
1322         to print a IDENTIFIER_NODE.
1323
1324 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1325             Joseph Myers  <joseph@codesourcery.com>
1326
1327         * c.opt (fbuilding-libgcc): New option.
1328         * c-cppbuiltin.c (c_cpp_builtins): Define
1329         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
1330
1331 2011-06-07  Jason Merrill  <jason@redhat.com>
1332
1333         * c-common.c (max_tinst_depth): Lower default to 900.
1334
1335         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
1336
1337 2011-06-07  Richard Guenther  <rguenther@suse.de>
1338
1339         * c-common.c (c_common_nodes_and_builtins): Do not set
1340         size_type_node or call set_sizetype.
1341
1342 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
1343
1344         PR debug/49130
1345         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
1346         type when using pointer comparison to compare types.
1347
1348 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1349
1350         * c.opt: Add -Wdelete-non-virtual-dtor.
1351         * c-opts.c (c_common_handle_option): Include it in -Wall.
1352
1353 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
1354
1355         PR bootstrap/49190
1356
1357         Revert:
1358         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1359
1360         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
1361         not tree_common.
1362
1363 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
1364
1365         PR c++/49165
1366         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
1367         C++ don't call c_common_truthvalue_conversion on void type arms.
1368
1369 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
1370
1371         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
1372         (stmt_list_stack): Define.
1373         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
1374         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
1375
1376 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1377
1378         * c-common.c (warning_candidate_p): Check for BLOCKs.
1379
1380 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1381
1382         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
1383         not tree_common.
1384
1385 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
1386
1387         * c-common.c (def_fn_type): Remove extra va_end.
1388
1389 2011-05-23  Jason Merrill  <jason@redhat.com>
1390
1391         PR c++/48106
1392         * c-common.c (c_common_get_narrower): New.
1393         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
1394
1395 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
1396
1397         * c-common.h (check_function_arguments): Tweak prototype of
1398         check_function_arguments.
1399         * c-common.c (check_function_arguments): Likewise.  Adjust
1400         calls to check_function_nonnull, check_function_format, and
1401         check_function_sentinel.
1402         (check_function_sentinel): Take a FUNCTION_TYPE rather than
1403         separate attributes and typelist arguments.  Use
1404         FOREACH_FUNCTION_ARGS to iterate over argument types.
1405
1406 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
1407
1408         * c-common.c (c_common_reswords): Reorder.
1409         * c-common.h (rid): Likewise.
1410
1411 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
1412
1413         * c-common.c (def_fn_type): Don't call build_function_type, call
1414         build_function_type_array or build_varargs_function_type_array
1415         instead.
1416         (c_common_nodes_and_builtins): Likewise.
1417
1418 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
1419
1420         * c-common.c (c_add_case_label): Omit the loc argument to
1421         build_case_label.
1422         * c-common.h (build_case_label): Remove.
1423         * c-semantics.c (build_case_label): Remove.
1424
1425 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
1426
1427         * c-objc.h (objc_start_method_definition): Update prototype.
1428         * stub-objc.c (objc_start_method_definition): Add extra parameter.
1429
1430 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
1431
1432         * c-common.c (check_main_parameter_types): Reindent.  Don't use
1433         TYPE_ARG_TYPES directly.
1434         (handle_nonnull_attribute): Likewise.
1435         (sync_resolve_params): Likewise.
1436         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
1437         to check_format_string.
1438         (handle_format_attribute): Likewise.
1439         (check_format_string): Take a function type to examine instead of
1440         a type list.  Use a function_arg_iterator to step through argument
1441         types.
1442
1443 2011-05-04  Richard Guenther  <rguenther@suse.de>
1444
1445         * c-common.c (fix_string_type): Use size_int for index type bounds.
1446         (start_fname_decls): Do not pass NULL to build_int_cst.
1447         (c_init_attributes): Likewise.
1448         * c-lex.c (c_lex_with_flags): Likewise.
1449
1450 2011-04-27  Jason Merrill  <jason@redhat.com>
1451
1452         * c-common.c (make_tree_vector_from_list): New.
1453         * c-common.h: Declare it.
1454
1455 2011-04-26  Richard Guenther  <rguenther@suse.de>
1456
1457         PR preprocessor/48248
1458         * c-ppoutput.c (maybe_print_line): Always optimize newlines
1459         for output size with -P.
1460
1461 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
1462
1463         * c-common.c (struct c_common_resword): Add __underlying_type.
1464         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
1465
1466 2011-04-20  Jim Meyering  <meyering@redhat.com>
1467
1468         * c-format.c (init_dollar_format_checking): Remove useless
1469         if-before-free.
1470
1471 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1472
1473         * c-objc.h (objc_get_interface_ivars): Removed.
1474         (objc_detect_field_duplicates): New.
1475         * stub-objc.c: Likewise.
1476
1477 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1478
1479         * stub-objc.c (objc_declare_protocols): Renamed to
1480         objc_declare_protocol.
1481         * c-objc.h: Likewise.
1482
1483 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1484
1485         * stub-objc.c (objc_declare_class): Updated argument name.
1486
1487 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
1488
1489         * c-common.h (c_common_init_ts): Declare.
1490         * c-common.c (c_common_init_ts): Define.
1491
1492 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1493
1494         * c-objc.h (objc_build_message_expr): Updated prototype.
1495         * stub-objc.c (objc_build_message_expr): Likewise.
1496
1497 2011-04-12  Martin Jambor  <mjambor@suse.cz>
1498
1499         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
1500         of cgraph_node.
1501
1502 2011-04-11  Richard Guenther  <rguenther@suse.de>
1503
1504         * c-common.c (complete_array_type): Build a range type of
1505         proper type.
1506
1507 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
1508
1509         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
1510         (handle_type_generic_attribute): Likewise.
1511
1512 2011-04-07  Jason Merrill  <jason@redhat.com>
1513
1514         PR c++/48450
1515         * c-common.c (c_common_truthvalue_conversion): Don't ignore
1516         conversion from C++0x scoped enum.
1517
1518 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
1519
1520         * c-target-def.h: New file.
1521         * c-target.def: New file.
1522         * c-target.h: New file.
1523         * c-common.c (targetcm): Don't define here.
1524         * c-common.h (default_handle_c_option): Declare.
1525         * c-format.c: Include c-target.h instead of target.h.
1526         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
1527         include tm.h.
1528         (default_handle_c_option): Move from targhooks.c.
1529
1530 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
1531
1532         PR preprocessor/48248
1533         * c-ppoutput.c (print): Add src_file field.
1534         (init_pp_output): Initialize it.
1535         (maybe_print_line): Don't optimize by adding up to 8 newlines
1536         if map->to_file and print.src_file are different file.
1537         (print_line): Update print.src_file.
1538
1539 2011-03-25  Kai Tietz  <ktietz@redhat.com>
1540
1541         * c-ada-spec.c (compare_comment): Use filename_cmp
1542         instead of strcmp for filename.
1543
1544 2011-03-25  Jeff Law  <law@redhat.com>
1545
1546         * c-family/c-common.c (def_fn_type): Add missing va_end.
1547
1548 2011-03-25  Jason Merrill  <jason@redhat.com>
1549
1550         * c.opt: Add -std=c++03.
1551
1552 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
1553
1554         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
1555
1556 2011-03-17  Kai Tietz
1557
1558         PR target/12171
1559         * c-pretty-print.c (pp_c_specifier_qualifier_list):
1560         Display allowed attributes for function pointer types.
1561         (pp_c_attributes_display): New function to display
1562         attributes having affects_type_identity flag set to true.
1563         * c-pretty-print.h (pp_c_attributes_display): New prototype.
1564
1565         * c-common.c (c_common_attribute_table):
1566         Add new element.
1567         (c_common_format_attribute_table): Likewise.
1568
1569 2011-03-18  Jason Merrill  <jason@redhat.com>
1570
1571         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
1572         * c-common.h: Don't declare it here.
1573         * c-common.c: Or define it here.
1574         * c-opts.c (c_common_handle_option): Or set it here.
1575
1576         PR c++/35315
1577         * c-common.c (handle_transparent_union_attribute): Don't
1578         make a duplicate type in C++.
1579
1580 2011-03-15  Jason Merrill  <jason@redhat.com>
1581
1582         * c-common.c (max_constexpr_depth): New.
1583         * c-common.h: Declare it.
1584         * c-opts.c (c_common_handle_option): Set it.
1585         * c.opt (fconstexpr-depth): New option.
1586
1587 2011-03-11  Jason Merrill  <jason@redhat.com>
1588
1589         * c-common.c (attribute_takes_identifier_p): Add missing const.
1590
1591         PR c++/46803
1592         * c-common.c (attribute_takes_identifier_p): Assume that an
1593         unknown attribute takes an identifier.
1594
1595 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
1596
1597         PR c/47786
1598         * c-common.c (c_type_hash): Call list_length instead of iterating
1599         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
1600
1601 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
1602
1603         PR c/47809
1604         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
1605
1606 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
1607
1608         * c.opt (fobjc-abi-version=) New.
1609         (fobjc-nilcheck): New.
1610
1611 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
1612
1613         PR c++/46890
1614         * c-common.h (keyword_is_decl_specifier): Declare.
1615         * c-common.c (keyword_is_decl_specifier): Define.
1616         (keyword_is_function_specifier): New function.
1617
1618 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
1619
1620         PR c/47473
1621         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
1622         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
1623         REAL_TYPE.
1624
1625 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
1626
1627         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
1628
1629 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
1630
1631         PR pch/47430
1632         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
1633         after init_c_lex if pch_file is set.
1634
1635 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
1636
1637         PR c++/43601
1638         * c.opt (-fkeep-inline-dllexport): New switch.
1639
1640 2011-01-12  Richard Guenther  <rguenther@suse.de>
1641
1642         PR middle-end/32511
1643         * c-common.c (handle_weak_attribute): Warn instead of error
1644         on declaring an inline function weak.
1645
1646 2011-01-05  Tom Tromey  <tromey@redhat.com>
1647
1648         * c-common.h (lvalue_error): Update.
1649         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
1650         not error.
1651
1652 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1653
1654         PR objc/47075
1655         * c-objc.h (objc_finish_message_expr): Added argument to
1656         prototype.
1657
1658 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
1659
1660         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
1661         Use prototype_p.
1662
1663 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1664
1665         * c-objc.h (objc_maybe_warn_exceptions): New.
1666         * stub-objc.c (objc_maybe_warn_exceptions): New.
1667
1668 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
1669
1670         * c-common.h (readonly_error): Declare.
1671         * c-common.c (readonly_error): Define.
1672
1673 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
1674
1675         * c-common.h (invalid_indirection_error): Declare.
1676         * c-common.c (invalid_indirection_error): Define.
1677
1678 2010-12-03  Richard Guenther  <rguenther@suse.de>
1679
1680         PR c/46745
1681         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
1682         (pp_c_unary_expression): Likewise.
1683         (pp_c_expression): Likewise.
1684
1685 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1686
1687         * c-common.h (objc_finish_function): New.
1688         (objc_non_volatilized_type): Removed.
1689         (objc_type_quals_match): Removed.
1690         * stub-objc.c (objc_finish_function): New.
1691         (objc_non_volatilized_type): Removed.
1692         (objc_type_quals_match): Removed.
1693
1694 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
1695
1696         * c-common.h (parse_optimize_options): Declare.
1697         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
1698         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
1699
1700 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
1701
1702         * c-opts.c (check_deps_environment_vars): Use getenv instead of
1703         GET_ENVIRONMENT.
1704         * c-pch.c (O_BINARY): Don't define here.
1705         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
1706
1707 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
1708
1709         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
1710         targetm.except_unwind_info.
1711
1712 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
1713
1714         * c-opts.c (c_common_handle_option): Pass location to
1715         set_struct_debug_option.
1716
1717 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
1718
1719         * c-common.c (visibility_options): Move from ../opts.c.
1720         * c-common.h (struct visibility_flags, visibility_options):
1721         Declare here.
1722         * c-opts.c (finish_options): Rename to c_finish_options.
1723         (c_common_init): Update call to finish_options.
1724
1725 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
1726
1727         PR objc/34033
1728         * c-lex.c (lex_string): Check that each string in an Objective-C
1729         string concat sequence starts with either one or zero '@', and
1730         that there are no spurious '@' signs at the end.
1731
1732 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
1733
1734         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
1735         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
1736         HANDLE_PRAGMA_VISIBILITY.
1737         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
1738         HANDLE_PRAGMA_VISIBILITY): Don't define.
1739         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
1740
1741 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
1742
1743         PR c++/16189
1744         PR c++/36888
1745         PR c++/45331
1746         * c-common.h (keyword_begins_type_specifier): Declare.
1747         (keyword_is_storage_class_specifier): Declare.
1748         (keyword_is_type_qualifier): Declare.
1749         * c-common.c (keyword_begins_type_specifier): New function.
1750         (keyword_is_storage_class_specifier): New function.
1751         (keyword_is_type_qualifier): Declare.
1752
1753 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
1754
1755         PR c/46547
1756         * c-common.c (in_late_binary_op): Define.
1757         (c_common_truthvalue_conversion): Check in_late_binary_op before
1758         calling c_save_expr.
1759         * c-common.h (in_late_binary_op): Declare.
1760
1761 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
1762
1763         * c-opts.c (c_common_handle_option): Update calls to
1764         set_struct_debug_option.
1765
1766 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1767
1768         * c-common.h (objc_declare_protocols): Added additional argument.
1769         * stub-objc.c (objc_declare_protocol): Same change.
1770
1771 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
1772
1773         PR c/33193
1774         * c-common.h (build_real_imag_expr): Declare.
1775         * c-semantics.c (build_real_imag_expr): Define.
1776
1777 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
1778
1779         * c-opts.c (c_common_parse_file): Take no arguments.
1780         * c-common.h (c_common_parse_file): Update prototype.
1781
1782 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
1783
1784         PR c++/46401
1785         * c-common.c (warning_candidate_p): Don't track non-const calls
1786         or STRING_CSTs.
1787
1788 2010-11-15  Ian Lance Taylor  <iant@google.com>
1789
1790         * c-lex.c (init_c_lex): Set macro debug callbacks if
1791         flag_dump_go_spec is set.
1792
1793 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1794
1795         * c-common.h (objc_build_incr_expr_for_property_ref): New.
1796         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
1797
1798 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
1799
1800         PR preprocessor/45038
1801         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
1802         dialects.
1803
1804 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
1805
1806         * c-common.h (c_family_lang_mask): Declare.
1807         * c-opts.c (c_family_lang_mask): Make extern.
1808         * c-pragma.c (handle_pragma_diagnostic): Use
1809         control_warning_option.
1810
1811 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
1812
1813         * c-common.c (parse_optimize_options): Update call to
1814         decode_options.
1815         * c-common.h (c_common_handle_option): Update prototype.
1816         * c-opts.c (c_common_handle_option): Take location_t parameter and
1817         pass it to other functions.
1818
1819 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
1820
1821         * c-opts.c (warning_as_error_callback): Remove.
1822         (c_common_initialize_diagnostics): Don't call
1823         register_warning_as_error_callback.
1824         (c_common_handle_option): Handle -Werror=normalized= here.
1825
1826 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
1827
1828         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
1829         in diagnostic.
1830         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
1831         letter.
1832         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
1833         Remove trailing '.' from diagnostics.
1834         * c.opt (Wwrite-strings_: Avoid '`' in help text.
1835
1836 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
1837
1838         * c-common.c (parse_optimize_options): Pass global_dc to
1839         decode_options.
1840         * c-opts.c (c_common_handle_option): Pass &global_options to
1841         set_Wstrict_aliasing.
1842         * c.opt (v): Don't mark Common or document here.
1843
1844 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
1845
1846         PR target/44981
1847         * c-format.c (format_type): New type gcc_objc_string_format_type.
1848         (valid_stringptr_type_p): New.
1849         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
1850         (check_format_string): Pass expected type, use
1851         valid_stringptr_type_p (), check that the format string types are
1852         consistent with the format specification.
1853         (decode_format_attr): Warn if NSString is used outside objective-c.
1854         (format_types_orig): Add NSString.
1855         (format_name): New.
1856         (format_flags): New.
1857         (check_format_arg): Handle format strings requiring an external parser.
1858         first_target_format_type: New variable.
1859         (handle_format_attribute): Set up first_target_format_type, pass the
1860         expected format arg string type to check_format_string().
1861         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
1862         * stub-objc.c (objc_string_ref_type_p): New.
1863         (objc_check_format_arg): New.
1864
1865 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
1866
1867         Fixed using the Objective-C 2.0 dot-syntax with class names.
1868         * c-common.h (objc_build_class_component_ref): New.
1869         * stub-objc.c (objc_build_class_component_ref): New.
1870
1871 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
1872
1873         * c.opt (Wproperty-assign-default): New option.
1874
1875 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
1876
1877         Implemented -fobjc-std=objc1 flag.
1878         * c.opt (fobjc-std=objc1): New option.
1879
1880 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
1881
1882         Implemented format and noreturn attributes for Objective-C methods.
1883         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
1884         attribute for Objective-C methods.
1885
1886 2010-10-31  Jason Merrill  <jason@redhat.com>
1887
1888         * c-common.c (conversion_warning, warn_for_collisions_1): Use
1889         EXPR_LOC_OR_HERE.
1890
1891 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1892
1893         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
1894         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
1895         (objc_add_property_declaration): Removed arguments for copies and
1896         ivar.
1897         (objc_build_getter_call): Renamed to
1898         objc_maybe_build_component_ref.
1899         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
1900         (objc_is_property_ref): New.
1901         * c-common.c (c_common_reswords): Removed copies and ivar.
1902         * stub-objc.c (objc_add_property_declaration): Removed arguments
1903         for copies and ivar.
1904         (objc_build_getter_call): Renamed to
1905         objc_maybe_build_component_ref.
1906         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
1907         (objc_is_property_ref): New.
1908
1909 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
1910             Matthew Gingell  <gingell@adacore.com>
1911
1912         * c-ada-spec.c (separate_class_package): New function.
1913         (pp_ada_tree_identifier): Prefix references to C++ classes with the
1914         name of their enclosing package.
1915         (print_ada_declaration): Use separate_class_package.
1916
1917 2010-10-27  Jason Merrill  <jason@redhat.com>
1918
1919         * c-common.c (c_common_reswords): Add __is_literal_type.
1920         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
1921
1922         * c-common.c (check_case_value): Remove special C++ code.
1923
1924 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1925
1926         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
1927         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
1928         and RID_LAST_PATTR.
1929         (objc_add_property_declaration): Added additional arguments.
1930         (objc_property_attribute_kind): Removed.
1931         (objc_set_property_attr): Removed.
1932         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
1933         copy and nonatomic.
1934         * stub-objc.c (objc_add_property_declaration): Added additional
1935         arguments.
1936         (objc_set_property_attr): Removed.
1937
1938 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1939
1940         * c-common.h (objc_add_property_variable): Renamed to
1941         objc_add_property_declaration.  Added location argument.
1942         * stub-objc.c (objc_add_property_variable): Same change.
1943
1944 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
1945
1946         * c-common.h (objc_maybe_printable_name): New.
1947         * stub-objc.c (objc_maybe_printable_name): New.
1948
1949 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
1950         Andrew Pinski <pinskia@gmail.com>
1951
1952         * c-common.h (c_common_mark_addressable_vec): Declare.
1953         * c-common.c (c_common_mark_addressable_vec): New function.
1954
1955 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1956
1957         * c-common.h (objc_set_method_type): Removed.
1958         (objc_add_method_declaration): Added boolean argument.
1959         (objc_start_method_definition): Same change.
1960         (objc_build_method_signature): Same change.
1961         * stub-objc.c (objc_set_method_type): Removed.
1962         (objc_add_method_declaration): Added boolean argument.
1963         (objc_start_method_definition): Same change.
1964         (objc_build_method_signature): Same change.
1965
1966 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1967
1968         * c-common.h (finish_file): Removed.
1969         (objc_write_global_declarations): New.
1970         * c-opts.c (c_common_parse_file): Do not call finish_file.
1971         * stub-objc.c (objc_write_global_declarations): New.
1972
1973 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1974
1975         Implemented parsing @synthesize and @dynamic for
1976         Objective-C/Objective-C++.
1977         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
1978         (objc_add_synthesize_declaration): New.
1979         (objc_add_dynamic_declaration): New.
1980         * c-common.c (c_common_reswords): Add synthesize and dynamic.
1981         * stub-objc.c (objc_add_synthesize_declaration): New.
1982         (objc_add_dynamic_declaration): New.
1983
1984 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
1985
1986         PR target/46041
1987         * c-cppbuiltin.c (mode_has_fma): Move function here from
1988         builtins.c.  Don't use the fma optab, instead just use the
1989         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
1990         using -save-temps.
1991
1992 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1993
1994         Merge from 'apple/trunk' branch on FSF servers.
1995
1996         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
1997
1998         Radar 4330422
1999         * c-common.h (objc_non_volatilized_type): New declaration
2000         * stub-objc.c (objc_non_volatilized_type): New stub.
2001
2002 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
2003
2004         Merge from 'apple/trunk' branch on FSF servers.
2005
2006         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
2007
2008         Radar 4133425
2009         * c-common.h (objc_diagnose_private_ivar): New decl.
2010         * stub-objc.c (objc_diagnose_private_ivar): New stub.
2011
2012 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
2013
2014         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
2015         * c-common.h (enum rid): Add RID_AT_PACKAGE.
2016         (objc_ivar_visibility_kind): New enum.
2017         (objc_set_visibility): Adjust prototype to use visibility enum.
2018         * stub-objc.c (objc_set_visibility): Adjust stub to use
2019         visibility enum.
2020
2021 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
2022
2023         * c-cppbuiltin.c (builtin_define_float_constants): Emit
2024         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
2025         has the appropriate fma builtins.
2026         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
2027
2028 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
2029
2030         merge from FSF apple 'trunk' branch.
2031         2006 Fariborz Jahanian <fjahanian@apple.com>
2032
2033         Radars 4436866, 4505126, 4506903, 4517826
2034         * c-common.c (c_common_resword): Define @property and its attributes.
2035         * c-common.h: Define property attribute enum entries.
2036         (OBJC_IS_PATTR_KEYWORD): New.
2037         (objc_property_attribute_kind): New enum.
2038         Declare objc_set_property_attr (), objc_add_property_variable (),
2039         objc_build_getter_call () and objc_build_setter_call ().
2040         * stub-objc.c (objc_set_property_attr): New stub.
2041         (objc_add_property_variable): Likewise.
2042         (objc_build_getter_call): Likewise.
2043         (objc_build_setter_call) Likewise.
2044
2045 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
2046
2047         merge from FSF apple 'trunk' branch.
2048         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
2049
2050         Radar 3803157 (method attributes)
2051         * c-common.c (handle_deprecated_attribute): Recognize
2052         objc methods as valid declarations.
2053         * c-common.h: Declare objc_method_decl ().
2054         * stub-objc.c (objc_method_decl): New stub.
2055
2056 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
2057
2058         * c-common.c (parse_optimize_options): Call
2059         decode_cmdline_options_to_array_default_mask before
2060         decode_options.  Update arguments to decode_options.
2061         * c-common.h (c_common_init_options_struct): Declare.
2062         * c-opts.c (c_common_init_options_struct): New.  Split out from
2063         c_common_init_options.
2064
2065 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
2066
2067         Implemented fast enumeration for Objective-C.
2068         * c-common.h (objc_finish_foreach_loop): New.
2069         * stub-objc.c (objc_finish_foreach_loop): New.
2070
2071 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
2072
2073         * c-common.h (struct diagnostic_context): Don't declare here.
2074         (c_common_initialize_diagnostics): Declare using
2075         diagnostic_context typedef.
2076         * c-opts.c (c_common_handle_option): Pass global_dc to
2077         handle_generated_option.
2078
2079 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
2080
2081         * c-opts.c (c_common_handle_option): Pass &global_options_set to
2082         handle_generated_option.
2083
2084 2010-10-03  Ian Lance Taylor  <iant@google.com>
2085
2086         * c.opt (-fplan9-extensions): New option.
2087
2088 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
2089
2090         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
2091         Remove.
2092         (c_cpp_builtins): Call functions from cppbuiltin.c instead
2093         of duplicating code.
2094
2095 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
2096
2097         * c-common.c: Add two new entries for @optional
2098         and @required keywords.
2099
2100         merge from FSF 'apple/trunk' branch.
2101         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
2102
2103         Radar 4386773
2104         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
2105         objective-c keywords.
2106         (objc_set_method_opt): New declaration.
2107         * stub-objc.c (objc_set_method_opt): New stub.
2108
2109 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
2110
2111         * c-common.c (handle_optimize_attribute): Pass &global_options to
2112         cl_optimization_save and cl_optimization_restore.
2113         * c-opts.c (c_common_handle_option): Pass &global_options to
2114         handle_generated_option.
2115         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
2116         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
2117         &global_options to cl_optimization_restore.
2118
2119 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
2120
2121         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
2122         Objective-C/Objective-C++ keywords.
2123
2124 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
2125
2126         Merge from 'apple/trunk' branch on FSF servers.
2127
2128         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
2129
2130         Radar 4281748
2131         * c-common.h (objc_check_global_decl): New declaration.
2132         * stub-objc.c (objc_check_global_decl): New stub.
2133
2134 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
2135
2136         * c.opt: Don't use VarExists.
2137
2138 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
2139
2140         * c-common.c (c_cpp_error): Update names of diagnostic_context
2141         members.
2142         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
2143         cl_optimization members.
2144         * c-opts.c (warning_as_error_callback, c_common_handle_option,
2145         sanitize_cpp_opts, finish_options): Update names of cpp_options
2146         members.
2147
2148 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
2149
2150         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
2151         (objc_is_reserved_word): Removed.
2152         * c-common.c: Updated comments.
2153         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
2154         objc_is_reserved_word.
2155         * stub-objc.c (objc_is_reserved_word): Removed.
2156
2157 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
2158
2159         * c-common.h (objc_add_method_declaration): Adjust prototype to
2160         include attributes.
2161         (objc_start_method_definition): Likewise.
2162         (objc_build_keyword_decl): Likewise.
2163         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
2164         (objc_start_method_definition): Likewise.
2165         (objc_build_keyword_decl): Likewise.
2166
2167 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
2168
2169         * c-common.h (objc_start_class_interface): Adjust prototype.
2170         (objc_start_category_interface): Likewise.
2171         (objc_start_protocol): Likewise.
2172         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
2173         (objc_start_class_interface): Likewise.
2174         (objc_start_category_interface): Likewise.
2175
2176 2010-09-27  Ian Lance Taylor  <iant@google.com>
2177
2178         * c-common.c (c_common_attribute_table): Add no_split_stack.
2179         (handle_no_split_stack_attribute): New static function.
2180
2181 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
2182
2183         Merge from 'apple/trunk' branch on FSF servers.
2184
2185         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
2186
2187         Radar 4229905
2188         * c-common.h (objc_have_common_type): New declaration.
2189         * stub-objc.c (objc_have_common_type): New stub.
2190
2191         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
2192
2193         Radar 4154928
2194         * c-common.h (objc_common_type): New prototype.
2195         * stub-objc.c (objc_common_type): New stub.
2196
2197 2010-09-24  Jan Hubicka  <jh@suse.cz>
2198
2199         * c-common.c (handle_leaf_attribute): New function.
2200         (struct attribute_spec c_common_att): Add leaf.
2201
2202 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
2203
2204         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
2205         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
2206         -dump, -dump=, -imacros, -imacros=, -include, -include=,
2207         -include-barrier, -include-directory, -include-directory=,
2208         -include-directory-after, -include-directory-after=,
2209         -include-prefix, -include-prefix=, -include-with-prefix,
2210         -include-with-prefix=, -include-with-prefix-after,
2211         -include-with-prefix-after=, -include-with-prefix-before,
2212         -include-with-prefix-before=, -no-integrated-cpp,
2213         -no-line-commands, -no-standard-includes, -no-warnings, -output,
2214         -output=, -pedantic, -pedantic-errors, -preprocess,
2215         -print-missing-file-dependencies, -trace-includes, -traditional,
2216         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
2217         -user-dependencies, -verbose, -write-dependencies,
2218         -write-user-dependencies, no-integrated-cpp, traditional): New.
2219
2220 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
2221
2222         PR objc/23710
2223         * c-common.h (objc_start_method_definition): Return bool instead
2224         of void.
2225         * stub-objc.c (objc_start_method_definition): Return bool instead
2226         of void.
2227
2228 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
2229
2230         PR objc/25965
2231         * c-common.h (objc_get_interface_ivars): New declaration.
2232         * stub-objc.c (objc_get_interface_ivars): New stub.
2233
2234 2010-09-15  Ian Lance Taylor  <iant@google.com>
2235
2236         * c-common.c (parse_optimize_options): Do not capitalize warning
2237         messages.  Remove period at end of warning message.
2238
2239 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
2240
2241         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
2242         (handle_alias_attribute): ... here.
2243         (handle_ifunc_attribute): New.
2244
2245 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
2246
2247         * c-common.h (do_warn_double_promotion): Declare.
2248         * c-common.c (do_warn_double_promotion): Define.
2249
2250 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
2251
2252         * c.opt (Wdouble-promotion): New.
2253
2254 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2255
2256         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
2257         fvtable-thunks, fxref): Mark no longer supported in help text.
2258
2259 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2260
2261         * c.opt (Wimport, fall-virtual, falt-external-templates,
2262         fdefault-inline, fenum-int-equiv, fexternal-templates,
2263         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
2264         fname-mangling-version-, fnew-abi, fnonnull-objects,
2265         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
2266         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
2267         applicable.
2268         (fhandle-exceptions): Mark with Alias and Warn.
2269         * c-opts.c (c_common_handle_option): Don't handle options marked
2270         as ignored.
2271
2272 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2273
2274         * c.opt (Wcomments, Werror-implicit-function-declaration,
2275         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
2276         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
2277         aliases.
2278         * c-common.c (option_codes): Use OPT_Wcomment instead of
2279         OPT_Wcomments.
2280         * c-opts.c (warning_as_error_callback, c_common_handle_option):
2281         Don't handle options marked as aliases.
2282
2283 2010-08-25  Richard Guenther  <rguenther@suse.de>
2284
2285         * c-common.c (c_common_get_alias_set): Remove special
2286         handling for pointers.
2287
2288 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
2289
2290         * c-common.c: Use FOR_EACH_VEC_ELT.
2291         * c-gimplify.c: Likewise.
2292         * c-pragma.c: Likewise.
2293
2294 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
2295
2296         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
2297         RejectDriver.
2298         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
2299         RejectDriver.
2300         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
2301         instead of OPT_MDX and OPT_MMDX.
2302
2303 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
2304
2305         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
2306
2307 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
2308
2309         * c.opt (MD, MMD): Change to MDX and MMDX.
2310         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
2311
2312 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
2313
2314         * c-opts.c (c_common_handle_option): Call handle_generated_option
2315         instead of handle_option.
2316
2317 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
2318
2319         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
2320         (maybe_apply_renaming_pragma): Delete unneeded declarations.
2321
2322 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
2323
2324         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
2325         (pending_redefine_extname): Change type to a VEC.
2326         (add_to_renaming_pragma_list): Update for new type of
2327         pending_redefine_extname.
2328         (maybe_apply_renaming_pragma): Likewise.
2329
2330 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
2331
2332         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
2333         visited.
2334         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
2335         decide whether a type has already been declared/seen.
2336         Do not go to the original type.
2337         (dump_nested_types): New parameter forward.
2338         Generate forward declaration if needed and mark type as visited.
2339         (print_ada_declaration): Call dump_nested_types if not already done.
2340         Mark types as visited.
2341
2342 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
2343
2344         * c.opt (-print-pch-checksum): Remove option.
2345         * c-opts.c (c_common_handle_option): Don't handle
2346         OPT_print_pch_checksum.
2347
2348 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2349
2350         * c-common.h (c_common_handle_option): Update prototype and return
2351         value type.
2352         * c-opts.c (c_common_handle_option): Update prototype and return
2353         value type.  Update calls to handle_option and
2354         enable_warning_as_error.
2355
2356 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
2357
2358         PR c/45079
2359         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
2360
2361 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2362
2363         * c-common.h (c_common_missing_argument): Remove.
2364         * c-opts.c (c_common_missing_argument): Remove.
2365         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
2366         idirafter, imacros, include, isysroot, isystem, iquote): Add
2367         MissingArgError.
2368         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
2369
2370 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2371
2372         * c-common.h (c_common_option_lang_mask,
2373         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
2374         New.
2375         (c_common_init_options): Update prototype.
2376         * c-opts.c (c_common_option_lang_mask): New.
2377         (c_common_initialize_diagnostics): Split out of
2378         c_common_init_options.
2379         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
2380         New.
2381         (c_common_init_options): Update prototype.  Use decoded options in
2382         search for -lang-asm.
2383
2384 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
2385
2386         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2387         * c-format.c: Likewise.
2388
2389 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2390
2391         * c-common.h: Include diagnostic-core.h. Error if already
2392         included.
2393         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
2394
2395 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2396
2397         * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
2398         Do not include expr.h
2399         (vector_mode_valid_p): Move here.
2400
2401 2010-06-21  DJ Delorie  <dj@redhat.com>
2402
2403         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
2404         allow these pragmas anywhere.
2405
2406 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
2407
2408         PR bootstrap/44509
2409         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
2410         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
2411         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
2412         ggc_strdup instead of xstrdup.
2413
2414 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
2415
2416         * c-cppbuiltin.c: Include cpp-id-data.h.
2417         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
2418         (lazy_hex_fp_value): New function.
2419         (builtin_define_with_hex_fp_value): Provide definitions lazily.
2420
2421 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2422
2423         * c-gimplify.c: Do not include tree-flow.h
2424
2425 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
2426
2427         PR other/44034
2428         * c-common.c: Rename targetm member:
2429         targetm.enum_va_list -> targetm.enum_va_list_p
2430
2431 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
2432
2433         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
2434
2435 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
2436
2437         * c-cppbuiltin.c: Do not include except.h.
2438
2439 2010-06-24  Andi Kleen  <ak@linux.intel.com>
2440
2441         * c-common.c (warn_for_omitted_condop): New.
2442         * c-common.h (warn_for_omitted_condop): Add prototype.
2443
2444 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
2445
2446         * c.opt (lang-objc): Remove.
2447         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
2448
2449 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2450
2451         * c-opts.c: Include "tm_p.h".
2452
2453 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
2454
2455         * c-common.c (parse_optimize_options): Update call to
2456         decode_options.
2457
2458 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
2459
2460         * c-common.c (record_types_used_by_current_var_decl): Adjust for
2461         new type of types_used_by_cur_var_decl.
2462
2463 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
2464
2465         PR bootstrap/44512
2466         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
2467         for C++ standard compliance.
2468
2469 2010-06-16  Jason Merrill  <jason@redhat.com>
2470
2471         * c.opt: Add -Wnoexcept.
2472
2473 2010-06-16  Richard Guenther  <rguenther@suse.de>
2474
2475         PR c/44555
2476         * c-common.c (c_common_truthvalue_conversion): Remove
2477         premature and wrong optimization concering ADDR_EXPRs.
2478
2479 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
2480
2481         * c-ada-spec.c (dump_sloc): Remove column info.
2482         (is_simple_enum): New function.
2483         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
2484         enum types when relevant.
2485
2486 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2487
2488         * c-common.c (conversion_warning): Warn at expression
2489         location.
2490
2491 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
2492
2493         * c-opts.c (c_common_handle_option): Don't handle
2494         OPT_fshow_column.
2495
2496 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
2497
2498         * c-pragma.c (push_alignment): Use typed GC allocation.
2499         (handle_pragma_push_options): Likewise.
2500
2501         * c-common.c (parse_optimize_options): Likewise.
2502
2503         * c-common.h (struct sorted_fields_type): Add variable_size GTY
2504         option.
2505
2506 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
2507
2508         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
2509         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
2510         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
2511         flag_signed_bitfields, warn_strict_null_sentinel,
2512         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
2513         flag_gen_declaration, flag_no_gnu_keywords,
2514         flag_implement_inlines, flag_implicit_templates,
2515         flag_implicit_inline_templates, flag_optional_diags,
2516         flag_elide_constructors, flag_default_inline, flag_rtti,
2517         flag_conserve_space, flag_access_control, flag_check_new,
2518         flag_new_for_scope, flag_weak, flag_working_directory,
2519         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
2520         flag_enforce_eh_specs, flag_threadsafe_statics,
2521         flag_pretty_templates): Remove.
2522         * c-common.h (flag_preprocess_only, flag_nil_receivers,
2523         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
2524         flag_replace_objc_classes, flag_undef, flag_no_builtin,
2525         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
2526         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
2527         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
2528         flag_no_gnu_keywords, flag_implement_inlines,
2529         flag_implicit_templates, flag_implicit_inline_templates,
2530         flag_optional_diags, flag_elide_constructors, flag_default_inline,
2531         flag_rtti, flag_conserve_space, flag_access_control,
2532         flag_check_new, flag_new_for_scope, flag_weak,
2533         flag_working_directory, flag_use_cxa_atexit,
2534         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
2535         flag_threadsafe_statics, flag_pretty_templates,
2536         warn_strict_null_sentinel): Remove.
2537         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
2538         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
2539         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
2540         fimplicit-inline-templates, fimplicit-templates,
2541         flax-vector-conversions, fms-extensions, fnil-receivers,
2542         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
2543         frtti, fshort-double, fshort-enums, fshort-wchar,
2544         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
2545         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
2546         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
2547         gen-decls, undef): Use Var.
2548         (fdefault-inline, foptional-diags): Document as doing nothing.
2549         * c-opts.c (c_common_handle_option): Remove cases for options now
2550         using Var.  Mark ignored options as such.
2551
2552 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
2553
2554         * c-common.c: Moved to here from parent directory.
2555         * c-common.def: Likewise.
2556         * c-common.h: Likewise.
2557         * c-cppbuiltin.c: Likewise.
2558         * c-dump.c: Likewise.
2559         * c-format.c: Likewise.
2560         * c-format.h : Likewise.
2561         * c-gimplify.c: Likewise.
2562         * c-lex.c: Likewise.
2563         * c-omp.c: Likewise.
2564         * c.opt: Likewise.
2565         * c-opts.c: Likewise.
2566         * c-pch.c: Likewise.
2567         * c-ppoutput.c: Likewise.
2568         * c-pragma.c: Likewise.
2569         * c-pragma.h: Likewise.
2570         * c-pretty-print.c: Likewise.
2571         * c-pretty-print.h: Likewise.
2572         * c-semantics.c: Likewise.
2573         * stub-objc.c: Likewise.
2574
2575         * c-common.c: Include gt-c-family-c-common.h.
2576         * c-pragma.c: Include gt-c-family-c-pragma.h.
2577 \f
2578 Copyright (C) 2010-2013 Free Software Foundation, Inc.
2579
2580 Copying and distribution of this file, with or without modification,
2581 are permitted in any medium without royalty provided the copyright
2582 notice and this notice are preserved.