gcc/c-family/ChangeLog

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