gcc/c-family/ChangeLog

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