gcc/c-family/ChangeLog

   1 2013-11-07  Andrew MacLeod  <amacleod@redhat.com>
   2             Joseph Myers  <joseph@codesourcery.com>
   3
   4         * c-common.h (enum rid): Add RID_ATOMIC.
   5         * c-common.c (c_common_reswords): Add _Atomic.
   6         (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
   7         (keyword_is_type_qualifier): Accept RID_ATOMIC.
   8         * c-format.c (check_format_types): Check for extra _Atomic
   9         qualifiers in format argument.
  10         * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
  11         (pp_c_type_qualifier_list): Mention _Atomic in comment.
  12
  13 2013-11-06  Tobias Burnus  <burnus@net-b.de>
  14
  15         * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
  16
  17 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
  18
  19         * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
  20         standards modes.
  21         * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
  22         to mean lack of IEEE 754 support.
  23
  24 2013-11-05  Tobias Burnus  <burnus@net-b.de>
  25
  26         * c.opt (-Wdate-time): New option
  27         * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
  28
  29 2013-11-05  Joseph Myers  <joseph@codesourcery.com>
  30
  31         * c-cppbuiltin.c (cpp_iec_559_value): Test
  32         flag_excess_precision_cmdline not flag_excess_precision.
  33
  34 2013-11-05  Tobias Burnus  <burnus@net-b.de>
  35
  36         * c.opt (fopenmp-simd): New option.
  37         * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
  38         (omp_pragmas): ... this new struct.
  39         (c_pp_lookup_pragma): Also walk omp_pragmas.
  40         (init_pragma): Init pragmas for -fopenmp-simd.
  41
  42 2013-11-04  Marek Polacek  <polacek@redhat.com>
  43
  44         PR c++/58979
  45         * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
  46
  47 2013-11-04  Joseph Myers  <joseph@codesourcery.com>
  48
  49         * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
  50         New functions.
  51         (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
  52
  53 2013-11-04  Eric Botcazou  <ebotcazou@adacore.com>
  54
  55         * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
  56         (dump_ada_specs): Adjust prototype of second callback.
  57         * c-ada-spec.c (cpp_check): New global variable.
  58         (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
  59         (print_generic_ada_decl): Likewise.
  60         (has_static_fields): Change return type to bool and add guard.
  61         (has_nontrivial_methods): New predicate.
  62         (is_tagged_type): Change return type to bool.
  63         (separate_class_package): Call has_nontrivial_methods.
  64         (pp_ada_tree_identifier): Minor tweaks.
  65         (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
  66         (dump_ada_array_domains): Likewise.
  67         (dump_ada_array_type): Likewise.
  68         (dump_template_types): Remove cpp_check parameter and do not pass it to
  69         dump_generic_ada_node.
  70         (dump_ada_template): Likewise.
  71         (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
  72         recursively.
  73         (print_ada_methods): Change return type to integer.  Remove cpp_check
  74         parameter and do not pass it down.
  75         (dump_nested_types): Remove cpp_check parameter and do not pass it to
  76         dump_generic_ada_node.
  77         (print_ada_declaration): Likewise.  Test RECORD_OR_UNION_TYPE_P before
  78         accessing methods.
  79         (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
  80         down.  Use has_nontrivial_methods to recognize C++ classes.  Use return
  81         value of print_ada_methods.
  82         (dump_ads): Rename cpp_check parameter to check and adjust prototype.
  83         Set cpp_check to it before invoking dump_ada_nodes.
  84         (dump_ada_specs): Likewise.
  85
  86 2013-11-03  Marek Polacek  <polacek@redhat.com>
  87
  88         * c-ubsan.c: Don't include hash-table.h.
  89         (ubsan_instrument_vla): New function.
  90         * c-ubsan.h: Declare it.
  91
  92 2013-10-31  David Malcolm  <dmalcolm@redhat.com>
  93
  94         Automated part of renaming of symtab_node_base to symtab_node.
  95
  96         Patch autogenerated by rename_symtab.py from
  97         https://github.com/davidmalcolm/gcc-refactoring-scripts
  98         revision 58bb219cc090b2f4516a9297d868c245495ee622
  99
 100         * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
 101         symtab_node_base to symtab_node.
 102
 103 2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>
 104
 105         Implement C++14 digit separators.
 106         * c-lex.c (interpret_float): Remove digit separators from scratch string
 107         before building real literal.
 108
 109 2013-10-30  Jakub Jelinek  <jakub@redhat.com>
 110
 111         * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
 112
 113 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 114
 115         * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
 116         fields.
 117         (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
 118         enabled.
 119         * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
 120         (insert_cilk_frame): New prototype.
 121         (cilk_init_builtins): Likewise.
 122         (gimplify_cilk_spawn): Likewise.
 123         (c_cilk_install_body_w_frame_cleanup): Likewise.
 124         (cilk_detect_spawn_and_unwrap): Likewise.
 125         (cilk_set_spawn_marker): Likewise.
 126         (build_cilk_sync): Likewise.
 127         (build_cilk_spawn): Likewise.
 128         * cilk.c: New file.
 129
 130 2013-10-29  David Malcolm  <dmalcolm@redhat.com>
 131
 132         Patch autogenerated by refactor_symtab.py from
 133         https://github.com/davidmalcolm/gcc-refactoring-scripts
 134         revision 58bb219cc090b2f4516a9297d868c245495ee622
 135
 136         * c-gimplify.c (c_genericize): Update for conversion of symtab types
 137         to a true class hierarchy.
 138         * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
 139
 140 2013-10-27  Richard Sandiford  <rdsandiford@googlemail.com>
 141
 142         * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
 143
 144 2013-10-26  Jeff Law  <law@redhat.com>
 145
 146         * c-family/c-common.c (c_define_builtins): Remove mudflap support.
 147         * c-family/c.opt: Ignore and warn for mudflap options.
 148
 149 2013-10-24  Tobias Burnus  <burnus@net-b.de>
 150
 151         PR other/33426
 152         * c-pragma.c (init_pragma) Add #pragma ivdep handling.
 153         * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
 154
 155 2013-10-23  Jason Merrill  <jason@redhat.com>
 156
 157         * c-format.c (gcc_cxxdiag_char_table): Add %X.
 158
 159 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
 160
 161         * c-common.h (omp_clause_mask::operator !=): New method.
 162         * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
 163         instead of if (mask & something) tests everywhere.
 164
 165         * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
 166         201307 instead of 201107.
 167         * c-common.c (DEF_FUNCTION_TYPE_8): Define.
 168         (c_common_attribute_table): Add "omp declare target" and
 169         "omp declare simd" attributes.
 170         (handle_omp_declare_target_attribute,
 171         handle_omp_declare_simd_attribute): New functions.
 172         * c-omp.c: Include c-pragma.h.
 173         (c_finish_omp_taskgroup): New function.
 174         (c_finish_omp_atomic): Add swapped argument, if true,
 175         build the operation first with rhs, lhs arguments and use NOP_EXPR
 176         build_modify_expr.
 177         (c_finish_omp_for): Add code argument, pass it down to make_code.
 178         (c_omp_split_clauses): New function.
 179         (c_split_parallel_clauses): Removed.
 180         (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
 181         c_omp_declare_simd_clauses_to_decls): New functions.
 182         * c-common.h (omp_clause_mask): New type.
 183         (OMP_CLAUSE_MASK_1): Define.
 184         (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
 185         omp_clause_mask::operator |=, omp_clause_mask::operator ~,
 186         omp_clause_mask::operator |, omp_clause_mask::operator &,
 187         omp_clause_mask::operator <<, omp_clause_mask::operator >>,
 188         omp_clause_mask::operator ==): New methods.
 189         (enum c_omp_clause_split): New.
 190         (c_finish_omp_taskgroup): New prototype.
 191         (c_finish_omp_atomic): Add swapped argument.
 192         (c_finish_omp_for): Add code argument.
 193         (c_omp_split_clauses): New prototype.
 194         (c_split_parallel_clauses): Removed.
 195         (c_omp_declare_simd_clauses_to_numbers,
 196         c_omp_declare_simd_clauses_to_decls): New prototypes.
 197         * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
 198         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
 199         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
 200         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
 201         PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
 202         Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
 203         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
 204         PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
 205         PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
 206         PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
 207         PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
 208         PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
 209         PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
 210         PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
 211         PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
 212         PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
 213         PRAGMA_OMP_CLAUSE_UNIFORM.
 214
 215 2013-10-09  Marc Glisse  <marc.glisse@inria.fr>
 216
 217         PR tree-optimization/20318
 218         * c-common.c (handle_returns_nonnull_attribute): New function.
 219         (c_common_attribute_table): Add returns_nonnull.
 220
 221 2013-10-03  Marc Glisse  <marc.glisse@inria.fr>
 222
 223         PR c++/19476
 224         * c.opt (fcheck-new): Move to common.opt.
 225
 226 2013-09-25  Marek Polacek  <polacek@redhat.com>
 227             Jakub Jelinek  <jakub@redhat.com>
 228
 229         PR sanitizer/58413
 230         * c-ubsan.c (ubsan_instrument_shift): Don't instrument
 231         an expression if we can prove it is correct.
 232         (ubsan_instrument_division): Likewise.  Remove unnecessary
 233         check.
 234
 235 2013-09-18  Marek Polacek  <polacek@redhat.com>
 236
 237         PR sanitizer/58411
 238         * c-common.c (handle_no_sanitize_undefined_attribute): New function.
 239         Declare it.
 240         (struct attribute_spec c_common_att): Add no_sanitize_undefined.
 241
 242 2013-09-14  Iain Sandoe  <iain@codesourcery.com>
 243
 244         PR target/48094
 245         * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
 246         fobjc-gc, freplace-objc-classes): Accept for LTO.
 247
 248 2013-09-13  Jacek Caban  <jacek@codeweavers.com>
 249
 250         * c-target.def: New hook
 251
 252 2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>
 253
 254         PR c++/43452
 255         * c.opt (Wdelete-incomplete): Add.
 256
 257 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
 258
 259         * c-common.c (same_scalar_type_ignoring_signedness): Delete.
 260         (vector_types_compatible_elements_p): New function.
 261         * c-common.h: (same_scalar_type_ignoring_signedness): Delete
 262         declaration.
 263         (vector_types_compatible_elements_p): Declare.
 264
 265 2013-09-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 266
 267         * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
 268         a virtual member function.
 269         (pp_simple_type_specifier): Remove.
 270         (pp_c_type_specifier): Likewise.
 271         * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
 272         Rename from pp_c_type_specifier.  Adjust.
 273         (c_pretty_printer::c_pretty_printer): Do not assign to
 274         simple_type_specifier.
 275
 276 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 277
 278         * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
 279         member function.
 280         (c_pretty_printer::storage_class_specifier): Likewise.
 281         (c_pretty_printer::initializer): Likewise.
 282         (pp_declaration): Remove.
 283         (pp_declaration_specifiers): Likewise.
 284         (pp_abstract_declarator): Likewise.
 285         (pp_declarator): Likewise.
 286         (pp_type_id): Likewise.
 287         (pp_statement): Likewise.
 288         (pp_constant): Likewise.
 289         (pp_id_expression): Likewise.
 290         (pp_primary_expression): Likewise.
 291         (pp_unary_expression): Likewise.
 292         (pp_multiplicative_expression): Likewise.
 293         (pp_conditional_expression): Likewise.
 294         (pp_assignment_expression): Likewise.
 295         (pp_expression): Likewise.
 296         (pp_c_type_id): Likewise.
 297         (pp_c_storage_class_specifier): Likewise.
 298         * c-pretty-print.c (pp_c_type_cast): Tidy.
 299         (pp_c_pointer): Likewise.
 300         (pp_c_type_specifier): Likewise.
 301         (pp_c_parameter_type_list): Likewise.
 302         (pp_c_function_definition): Likewise.
 303         (pp_c_init_declarator): Likewise.
 304         (pp_c_initializer_list): Likewise.
 305         (pp_c_constructor_elts): Likewise.
 306         (c_pretty_printer::direct_abstract_declarator): Likewise.
 307         (c_pretty_printer::declaration_specifiers): Likewise.
 308         (c_pretty_printer::primary_expression): Likewise.
 309         (c_pretty_printer::postfix_expression): Likewise.
 310         (c_pretty_printer::type_id): Rename from pp_c_type_id.
 311         (c_pretty_printer::storage_class_specifier): Rename from
 312         pp_c_storage_class_specifier.
 313         (c_pretty_printer::initializer): Rename from pp_c_initializer.
 314         (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
 315         storage_class_specifier, initializer, offset_list, flags.
 316
 317 2013-08-30  Marek Polacek  <polacek@redhat.com>
 318
 319         * c-ubsan.c: New file.
 320         * c-ubsan.h: New file.
 321
 322 2013-08-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 323
 324         * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
 325         member function.
 326         (c_pretty_printer::declaration_specifiers): Likewise.
 327         (c_pretty_printer::declarator): Likewise.
 328         (c_pretty_printer::abstract_declarator): Likewise.
 329         (c_pretty_printer::direct_abstract_declarator): Likewise.
 330         (c_pretty_printer::direct_declarator): Likewise.
 331         (c_pretty_printer::function_specifier): Likewise.
 332         (pp_declaration): Adjust.
 333         (pp_declaration_specifiers): Likewise.
 334         (pp_abstract_declarator): Likewise.
 335         (pp_direct_declarator): Likewise.
 336         (pp_function_specifier): Likewise.
 337         (pp_direct_abstract_declarator): Remove as unused.
 338         (pp_c_declaration): Remove.
 339         (pp_c_declaration_specifiers): Likewise.
 340         (pp_c_declarator): Likewise.
 341         (pp_c_direct_declarator): Likewise.
 342         (pp_c_function_specifier): Likewise.
 343         (pp_c_direct_abstract_declarator): Likewise.
 344         * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
 345         from pp_c_abstract_declarator.  Adjust.
 346         (c_pretty_printer::direct_abstract_declarator):  Rename from
 347         pp_c_direct_abstract_declarator.  Adjust.
 348         (c_pretty_printer::function_specifier): Rename from
 349         pp_c_function_specifier.  Adjust.
 350         (c_pretty_printer::declaration_specifiers): Rename from
 351         pp_c_declaration_specifiers.  Adjust.
 352         (c_pretty_printer::direct_declarator): Rename from
 353         pp_c_direct_declarator.  Adjust.
 354         (c_pretty_printer::declarator): Rename from pp_c_declarator.  Adjust.
 355         (c_pretty_printer::declaration): Rename from pp_c_declaration.  Adjust.
 356         (c_pretty_printer::c_pretty_printer): Do not assign to
 357         declaration, declaration_specifiers, declarator,
 358         direct_declarator, direct_abstract_declarator, function_specifier.
 359
 360 2013-08-26  Gabriel Dos Reis  <gdre@integrable-solutions.net>
 361
 362         * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
 363         virtual member function.
 364         (c_pretty_printer::multiplicative_expression): Likewise.
 365         (c_pretty_printer::conditional_expression): Likewise.
 366         (c_pretty_printer::assignment_expression): Likewise.
 367         (c_pretty_printer::expression): Likewise.
 368         (pp_unary_expression): Adjust.
 369         (pp_multiplicative_expression): Likewise.
 370         (pp_assignment_expression): Likewise.
 371         (pp_conditional_expression): Likewise.
 372         (pp_expression): Likewise.
 373         * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
 374         from pp_c_unary_expression.  Adjust.
 375         (c_pretty_printer::multiplicative_expression): Rename from
 376         pp_c_multiplicative_expression.  Adjust.
 377         (c_pretty_printer::conditional_expression): Rename from
 378         pp_c_conditional_expression.  Adjust.
 379         (c_pretty_printer::assignment_expression): Rename from
 380         pp_c_assignment_expression.  Adjust.
 381         (c_pretty_printer::expression): Rename from pp_c_expression.  Adjust.
 382         (c_pretty_printer::c_pretty_printer): Do not assign to
 383         unary_expression, multiplicative_expression,
 384         conditional_expression, expression.
 385
 386 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 387
 388         * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
 389         virtual member function.
 390         (pp_postfix_expression): Adjust.
 391         (pp_c_postfix_expression): Remove.
 392         * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
 393         from pp_c_postfix_expression.  Adjust.
 394         (c_pretty_printer::c_pretty_printer): Do not assign to
 395         postfix_expression.
 396
 397 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 398
 399         * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
 400         virtua member function.
 401         (pp_primary_expression): Adjust.
 402         (pp_c_primary_expression): Remove.
 403         * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
 404         from pp_c_primary_expression.  Adjust.
 405         (pp_c_initializer_list): Use pp_primary_expression.
 406         (c_pretty_printer::c_pretty_printer): Do not assign to
 407         primary_expression.
 408
 409 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 410
 411         * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
 412         * c-pretty-print.c (M_): Remove.
 413         (c_pretty_printer::translate_string): Define.
 414         (pp_c_type_specifier): Use it.
 415         (pp_c_primary_expression): Likewise.
 416         (pp_c_expression): Likewise.
 417
 418 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 419
 420         * c-pretty-print.h (c_pretty_printer::id_expression): Now a
 421         virtual function.
 422         (pp_c_id_expression): Remove.
 423         (pp_id_expression): Adjust.
 424         * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
 425         pp_c_id_expression.  Adjust.
 426         (pp_c_postfix_expression): Use pp_id_expression.
 427         (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
 428
 429 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 430
 431         * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
 432         member function.
 433         (pp_constant): Adjust.
 434         (pp_c_constant): Remove.
 435         * c-pretty-print.c (c_pretty_printer::constant): Rename from
 436         pp_c_constant.  Adjust.
 437         (pp_c_constant)
 438         (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
 439         (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
 440
 441 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 442
 443         * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
 444         (c_pretty_printer::c_pretty_printer): Declare.
 445         * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
 446         c_pretty_printer_init.  Adjust.
 447         (print_c_tree): Do not call c_pretty_printer_init.
 448         * c-ada-spec.c (dump_ads): Remove call to pp_construct.
 449
 450 2013-08-09  Arnaud Charlet  <charlet@adacore.com>
 451
 452         * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
 453
 454 2013-08-05  Paolo Carlini  <paolo.carlini@oracle.com>
 455
 456         PR c++/58080
 457         * c-common.c (pointer_int_sum): Add bool parameter.
 458         * c-common.h (pointer_int_sum): Adjust declaration.
 459
 460 2013-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 461
 462         * c-pretty-print.c (print_c_tree): Simplify.  Use non-static local
 463         c_pretty_printer variable.
 464
 465 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 466
 467         * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
 468         (pp_base): Remove.
 469         (pp_c_base): Likewise.  Adjust users.
 470         * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
 471         (pp_c_whitespace): Do not call pp_base.
 472         (pp_c_left_paren): Likewise.
 473         (pp_c_right_paren): Likewise.
 474         (pp_c_left_brace): Likewise.
 475         (pp_c_right_brace): Likewise.
 476         (pp_c_left_bracket): Likewise.
 477         (pp_c_right_bracket): Likewise.
 478         (pp_c_dot): Likewise.
 479         (pp_c_ampersand): Likewise.
 480         (pp_c_star): Likewise.
 481         (pp_c_arrow): Likewise.
 482         (pp_c_semicolon): Likewise.
 483         (pp_c_complement): Likewise.
 484         (pp_c_exclamation): Likewise.
 485         (pp_c_direct_declarator): Likewise.
 486         (pp_c_ws_string): Likewise.
 487         (pp_c_identifier): Likewise.
 488         (pp_c_statement): Likewise.
 489         (print_c_tree): Likewise.
 490
 491 2013-08-04  Ed Smith-Rowland  <3dw4rd@verizon.net>
 492
 493         PR c++/58072
 494         * c-common.c (c_parse_error): Catch user-defined literal tokens and
 495         provide useful error strings.
 496
 497 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 498
 499         * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
 500         printer functions instead of pp_string or operators and punctuators.
 501         (dump_generic_ada_node): Likewise.
 502         * c-pretty-print.c (pp_c_type_specifier): Likewise.
 503         (pp_c_relational_expression): Likewise.
 504         (pp_c_logical_or_expression): Likewise.
 505
 506 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 507
 508         * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
 509         functions instead of pp_character.
 510         (pp_ada_tree_identifier): Likewise.
 511         (dump_ada_double_name): Likewise.
 512         (dump_ada_function_declaration): Likewise.
 513         (dump_ada_array_domains): Likewise.
 514         (dump_template_types): Likewise.
 515         (dump_generic_ada_node): Likewise.
 516         (print_ada_declaration): Likewise.
 517         (print_ada_struct_decl): Likewise.
 518         * c-pretty-print.c (pp_c_integer_constant): Likewise.
 519
 520 2013-07-23  Tom Tromey  <tromey@redhat.com>
 521
 522         * c-common.h (enum rid) <RID_GENERIC>: New constant.
 523         * c-common.c (c_common_reswords): Add _Generic.
 524
 525 2013-07-21   OndÅej BÃlka  <neleai@seznam.cz>
 526
 527         * c-common.c: Fix typos.
 528         * c-common.h: Likewise.
 529
 530 2013-07-13  Lubos Lunak  <l.lunak@suse.cz>
 531
 532         PR c++/55203
 533         * c-common.c (c_common_attribute_table): Add warn_unused.
 534         (handle_warn_unused_attribute): New.
 535
 536 2013-07-10  Jakub Jelinek  <jakub@redhat.com>
 537
 538         * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
 539         for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
 540
 541 2013-07-10  Paolo Carlini  <paolo.carlini@oracle.com>
 542
 543         PR c++/57869
 544         * c.opt: Add Wconditionally-supported.
 545
 546 2013-07-08  Graham Stott  <graham.stott@btinternet.com>
 547
 548         * c-family/array-notation-common.c (length_mismatch_in_expr_p): Delete
 549         unused variables l_length and l_node.
 550
 551 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
 552
 553         PR c/57821
 554         * c-common.c (complete_array_type): Delay folding first index
 555         like other indices.  When folding, check for index overflow.
 556
 557 2013-06-27  Marc Glisse  <marc.glisse@inria.fr>
 558
 559         PR c++/57509
 560         * c-common.h (c_build_vec_perm_expr): New complain argument.
 561         * c-common.c (c_build_vec_perm_expr): Likewise.
 562         Use save_expr also in C++.
 563
 564 2013-06-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 565
 566         * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
 567         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
 568         * c-opts.c (c_common_post_options): Likewise.
 569
 570 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 571
 572         * array-notation-common.c (length_mismatch_in_expr): Changed the
 573         parameter type's from a dynamic array to a vec_tree.  Also removed
 574         the size parameters.
 575         * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
 576         the change above.
 577
 578 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 579
 580         * c-common.h (struct cilkplus_an_parts): New structure.
 581         (struct cilkplus_an_loop_parts): Likewise.
 582         (cilkplus_extract_an_triplets): New prototype.
 583         (fix_sec_implicit_args): Likewise.
 584         * array-notation-common.c (cilkplus_extract_an_triplets): New function.
 585         (fix_sec_implicit_args): Likewise.
 586
 587 2013-06-20  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 588
 589         * array-notation-common.c (find_inv_trees): Removed an unwanted
 590         typecasting.
 591         * c-common.h (struct inv_list::additional_tcodes): Changed type from
 592         enum rid to enum tree_code.
 593
 594 2013-06-11  Jan Hubicka  <jh@suse.cz>
 595
 596         * c-common.c (handle_alias_ifunc_attribute): Do not set
 597         DECL_EXTERNAL for weakref variables.
 598         * c-pragma.c (handle_pragma_weak): Make sure aliases
 599         are not declared as external.
 600
 601 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 602
 603         * array-notation-common.c (length_mismatch_in_expr_p): Moved this
 604         function from c/c-array-notation.c.
 605         (is_cilkplus_reduce_builtin): Likewise.
 606         (find_rank): Likewise.
 607         (extract_array_notation_exprs): Likewise.
 608         (replace_array_notations): Likewise.
 609         (find_inv_trees): Likewise.
 610         (replace_inv_trees): Likewise.
 611         (contains_array_notation_expr): Likewise.
 612         (find_correct_array_notation_type): Likewise.
 613         * c-common.h (struct inv_list): Moved this struct from the file
 614         c/c-array-notation.c and added a new field called additional tcodes.
 615         (length_mismatch_in_expr_p): New prototype.
 616         (is_cilkplus_reduce_builtin): Likewise.
 617         (find_rank): Likewise.
 618         (extract_array_notation_exprs): Likewise.
 619         (replace_array_notation): Likewise.
 620         (find_inv_trees): Likewise.
 621         (replace_inv_trees): Likewise.
 622         (find_correct_array_notation_type): Likewise.
 623
 624 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
 625
 626         * c-common.c (c_define_builtins): When cilkplus is enabled, the
 627         function array_notation_init_builtins is called.
 628         (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
 629         * c-common.def (ARRAY_NOTATION_REF): New tree.
 630         * c-common.h (build_array_notation_expr): New function declaration.
 631         (build_array_notation_ref): Likewise.
 632         (extract_sec_implicit_index_arg): New extern declaration.
 633         (is_sec_implicit_index_fn): Likewise.
 634         (ARRAY_NOTATION_CHECK): New define.
 635         (ARRAY_NOTATION_ARRAY): Likewise.
 636         (ARRAY_NOTATION_START): Likewise.
 637         (ARRAY_NOTATION_LENGTH): Likewise.
 638         (ARRAY_NOTATION_STRIDE): Likewise.
 639         * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
 640         ARRAY_NOTATION_REF.
 641         (pp_c_expression): Likewise.
 642         * c.opt (flag_enable_cilkplus): New flag.
 643         * array-notation-common.c: New file.
 644
 645 2013-05-14  Jakub Jelinek  <jakub@redhat.com>
 646
 647         PR c++/57274
 648         * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
 649
 650 2013-05-10  Marc Glisse  <marc.glisse@inria.fr>
 651
 652         * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
 653         vectors.
 654
 655 2013-05-07  Han Shen  <shenhan@google.com>
 656
 657         * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
 658
 659 2013-04-29  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 660
 661         * c-common.c (check_user_alignment): Emit error for negative values.
 662
 663 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
 664
 665         * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
 666
 667 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
 668
 669         * c-cppbuiltin.c (c_cpp_builtins): Do not define
 670         __GXX_EXPERIMENTAL_CXX1Y__.
 671
 672 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
 673             Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 674
 675         * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
 676         * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
 677         to simply use OPT_Wpointer_arith.
 678         (c_sizeof_or_alignof_type): Likewise.
 679
 680 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
 681
 682         * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
 683
 684 2013-04-12  Jakub Jelinek  <jakub@redhat.com>
 685
 686         * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
 687         gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
 688         specifiers.
 689
 690 2013-04-07  Steven Bosscher  <steven@gcc.gnu.org>
 691
 692         * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
 693
 694 2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
 695
 696         * c-common.c (pointer_int_sum): Remove dead code.
 697
 698 2013-03-09  Richard Sandiford  <rdsandiford@googlemail.com>
 699
 700         PR middle-end/56524
 701         * c-common.c (handle_optimize_attribute): Don't call
 702         save_optabs_if_changed.
 703
 704 2013-03-05  Jakub Jelinek  <jakub@redhat.com>
 705
 706         PR middle-end/56461
 707         * c-pch.c (pch_init): Free target_validity at the end.
 708
 709 2013-03-04  Jakub Jelinek  <jakub@redhat.com>
 710
 711         * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
 712
 713 2013-02-28  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
 714             Jakub Jelinek  <jakub@redhat.com>
 715
 716         PR sanitizer/56454
 717         * c-common.c (handle_no_sanitize_address_attribute): New function.
 718         (c_common_attribute_table): Add no_sanitize_address attribute.
 719         (handle_no_address_safety_analysis_attribute): Add
 720         no_sanitize_address attribute, not no_address_safety_analysis
 721         attribute.
 722
 723 2013-02-18  Aldy Hernandez  <aldyh@redhat.com>
 724
 725         PR target/52555
 726         * c-common.c (handle_optimize_attribute): Call
 727         save_optabs_if_changed.
 728
 729 2013-02-18  Jakub Jelinek  <jakub@redhat.com>
 730             Steven Bosscher  <steven@gcc.gnu.org>
 731
 732         PR pch/54117
 733         * c-opts.c (c_common_post_options): If debug info is enabled
 734         and non-dwarf*, refuse to load PCH files and when writing PCH
 735         file warn.
 736
 737 2013-02-05  Jakub Jelinek  <jakub@redhat.com>
 738
 739         PR middle-end/56167
 740         * c-common.c (handle_error_attribute): Fix condition.
 741
 742 2013-01-30  Jakub Jelinek  <jakub@redhat.com>
 743
 744         PR c++/55742
 745         * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
 746
 747 2013-01-18  Jason Merrill  <jason@redhat.com>
 748
 749         PR target/54908
 750         * c.opt (-fextern-tls-init): New.
 751         * c-opts.c (c_common_post_options): Handle it.
 752
 753 2013-01-09  Jakub Jelinek  <jakub@redhat.com>
 754
 755         PR c/48418
 756         * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
 757         RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
 758         and is either negative or bigger or equal to type precision
 759         of the first operand.
 760
 761 2012-12-03  Marek Polacek  <polacek@redhat.com>
 762
 763         PR c/55570
 764         * c-common.c (check_user_alignment): Swap order of tests,
 765         check TREE_CODE first.
 766
 767 2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
 768
 769         PR c++/52654
 770         * c-common.h (overflow_type): New enum.
 771         (build_userdef_literal): Add overflow_type argument.
 772         (tree_userdef_literal): Add overflow_type.
 773         (USERDEF_LITERAL_OVERFLOW): New access macro.
 774         * c-common.c (build_userdef_literal): Add overflow_type
 775         argument.
 776         * c-lex.c (c_lex_with_flags): Add overflow_type to
 777         build_userdef_literal calls.
 778         (interpret_integer, interpret_float): Add overflow_type argument.
 779
 780 2012-11-28  Richard Biener  <rguenther@suse.de>
 781
 782         PR c/35634
 783         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
 784         here and use a type with proper overflow behavior for types that would
 785         need to be promoted for the arithmetic.
 786
 787 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
 788
 789         PR sanitizer/55435
 790         * c-common.c (handle_no_address_safety_analysis_attribute): New
 791         function.
 792         (c_common_attribute_table): Add no_address_safety_analysis.
 793
 794 2012-11-16  Simon Baldwin  <simonb@google.com>
 795
 796         * c.opt: Add f[no-]canonical-system-headers.
 797         * c-opts.c (c_common_handle_option): Handle
 798         OPT_fcanonical_system_headers.
 799
 800 2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
 801
 802         PR c++/54413
 803         * c-opts.c (c_common_handle_option): Set new flags.
 804         * c.opt: Describe new flags.
 805
 806 2012-11-09  Jason Merrill  <jason@redhat.com>
 807
 808         * c.opt (Wabi-tag): New.
 809
 810 2012-11-09  Andi Kleen  <ak@linux.intel.com>
 811
 812         PR 55139
 813         * c-common.c (get_atomic_generic_size): Mask with
 814         MEMMODEL_MASK
 815
 816 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 817
 818         PR c/53063
 819         * c.opt (Wformat): Make it Alias Wformat=1.
 820         (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
 821         Wformat-security,Wformat-y2k,Wformat-zero-length): Use
 822         LangEnabledBy.
 823         (Wformat=): RejectNegative. Use LangEnabledBy.
 824         (Wnonnull): Use LangEnabledBy.
 825         * c-opts.c (c_common_handle_option): Do not handle Wformat here.
 826         * c-format.c (set_Wformat): Delete.
 827         (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
 828         (maybe_read_dollar_number):  Likewise.
 829         (avoid_dollar_number):  Likewise.
 830         (finish_dollar_format_checking):  Likewise.
 831         (check_format_info):  Likewise.
 832         (check_format_info_main):  Likewise.
 833         (check_format_types):  Likewise.
 834         (format_type_warning):  Likewise.
 835         * c-common.c (int):  Likewise.
 836         (check_function_sentinel):  Likewise.
 837         * c-common.h (warn_format,set_Wformat): Do not declare here.
 838
 839 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 840
 841         PR c/53063
 842         * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
 843         Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
 844         Use LangEnabledBy.
 845         (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
 846         common.opt.
 847         (Wvariadic-macros): Init(1).
 848         * c-opts.c (c_common_handle_option): Do not handle them
 849         explicitly.
 850         (c_common_post_options): Likewise.
 851         (sanitize_cpp_opts): warn_unused_macros is now
 852         cpp_warn_unused_macros.
 853         (push_command_line_include): Likewise.
 854         * c-common.c (warn_unknown_pragmas): Do not define.
 855         * c-common.h (warn_unknown_pragmas): Do not declare.
 856
 857 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 858
 859         PR c/51294
 860         * c-common.c (conversion_warning): Handle conditional expressions.
 861
 862 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
 863
 864         PR c++/54930
 865         * c.opt (Wreturn_local_addr): Define new option.
 866
 867 2012-10-25  Jason Merrill  <jason@redhat.com>
 868
 869         * c.opt (Wvirtual-move-assign): New.
 870
 871         * c.opt (Winherited-variadic-ctor): New.
 872
 873 2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
 874
 875         PR c++/54427
 876         * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
 877
 878 2012-10-23  Joseph Myers  <joseph@codesourcery.com>
 879
 880         * c-common.h (pch_cpp_save_state): Declare.
 881         * c-target.def (c_preinclude): New hook.
 882         * c-opts.c (done_preinclude): New.
 883         (push_command_line_include): Handle default preincluded header.
 884         (cb_file_change): Call pch_cpp_save_state when calling
 885         push_command_line_include.
 886         * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
 887         (pch_cpp_save_state): New.
 888         (pch_init): Call pch_cpp_save_state conditionally, instead of
 889         calling cpp_save_state.
 890
 891 2012-10-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 892
 893         PR c/53063
 894         PR c/40989
 895         * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
 896         Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
 897         Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
 898         Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
 899         Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
 900         * c-opts.c (c_common_handle_option): Remove explicit handling from
 901         here.
 902         (c_common_post_options): Likewise.
 903
 904 2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
 905
 906         * c-ada-spec.c (LOCATION_COL): Delete.
 907         (compare_location): New function.
 908         (compare_node): Use it.
 909         (compare_comment): Likewise.
 910
 911 2012-10-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 912
 913         PR c/53063
 914         PR c/40989
 915         * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
 916         * c-opts.c (c_common_handle_option): Do not set them here. Add
 917         comment.
 918         (c_common_post_options): Likewise.
 919
 920 2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>
 921
 922         * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
 923         (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
 924         Remove POINTER_TYPE handling, add large unsigned handling and use
 925         ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
 926
 927 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
 928
 929         PR c/54381
 930         * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
 931         * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
 932         locs and array of 3 trees instead of just single loc and single
 933         sizeof_arg tree.  Handle __builtin___*_chk builtins too, and
 934         also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
 935         For *cmp* builtins that take two sources strings report warnings
 936         about first and second source, not about destination and source.
 937
 938 2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
 939
 940         PR c++/53055
 941         * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
 942
 943 2012-10-11  Eric Botcazou  <ebotcazou@adacore.com>
 944
 945         * c-ada-spec.c (dump_ada_template): Bail out for template declarations
 946         declaring something coming from another file.
 947
 948 2012-10-10  Arnaud Charlet  <charlet@adacore.com>
 949
 950         PR ada/54845
 951         * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
 952
 953 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
 954
 955         PR c++/54194
 956         * c-common.c (warn_about_parentheses): Add location_t parameter;
 957         use EXPR_LOC_OR_LOC.
 958         * c-common.h: Update declaration.
 959
 960 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
 961
 962         PR c++/54427
 963         * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
 964         more operations. Make error messages optional.
 965         * c-common.h (enum stv_conv): Moved from c-typeck.c.
 966         (scalar_to_vector): Declare.
 967
 968 2012-10-08  Jason Merrill  <jason@redhat.com>
 969
 970         * c-common.c (c_common_reswords): Add thread_local.
 971
 972 2012-10-08  Dodji Seketeli  <dodji@redhat.com>
 973
 974         PR c++/53528 C++11 attribute support
 975         * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
 976         new functions.
 977         * c-common.c (check_cxx_fundamental_alignment_constraints): New
 978         static function.
 979         (handle_aligned_attribute): In choose strictest alignment
 980         among many.  Use new check_cxx_fundamental_alignment_constraints.
 981         (handle_transparent_union_attribute): In c++11 attribute syntax,
 982         don't look through typedefs.
 983
 984 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
 985
 986         * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
 987         * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
 988         out of dumpfile.h.
 989
 990 2012-09-25  Dehao Chen  <dehao@google.com>
 991
 992         PR middle-end/54645
 993         * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
 994         map when read in the pch.
 995
 996 2012-09-18 Arnaud Charlet  <charlet@adacore.com>
 997
 998         * c-ada-spec.c: Style fixes.
 999
1000 2012-09-18 Thomas Quinot  <quinot@adacore.com>
1001
1002         * c.opt (-fada-spec-parent): Define new command line switch.
1003         * c-ada-spec.c (get_ada_package): When -fada-spec-parent
1004         is specified, generate binding spec as a child of the specified unit.
1005
1006 2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
1007             Manuel López-Ibáñez  <manu@gcc.gnu.org>
1008
1009         PR c++/53210
1010         * c.opt ([Winit-self]): Enabled by -Wall in C++.
1011
1012 2012-08-23  Arnaud Charlet  <charlet@adacore.com>
1013
1014         * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
1015         for pointers, and add missing Convention C pragma.
1016         (print_ada_struct_decl): Add missing aliased keyword.
1017         (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
1018
1019 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
1020
1021         * c-common.c (sizeof_pointer_memaccess_warning): New function.
1022         * c.opt (-Wsizeof-pointer-memaccess): Add new option.
1023         * c-opts.c (c_common_handle_option): Enable it for -Wall.
1024         * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
1025         * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
1026
1027 2012-08-10  Richard Guenther  <rguenther@suse.de>
1028
1029         * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
1030
1031 2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
1032
1033         * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
1034         instead of separate pp_newline and pp_flush.
1035         (print_c_tree): Likewise.
1036
1037 2012-07-26  Richard Henderson  <rth@redhat.com>
1038
1039         * c-common.c (handle_hot_attribute): Allow labels.
1040         (handle_cold_attribute): Likewise.
1041
1042 2012-07-20  Jakub Jelinek  <jakub@redhat.com>
1043
1044         PR c++/28656
1045         * c-common.c (check_function_nonnull): Handle multiple nonnull
1046         attributes properly.
1047
1048 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
1049
1050         * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
1051         * c-ada-spec.c: Likewise.
1052         * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
1053
1054 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
1055
1056         * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
1057         Remove code conditional on it.
1058
1059 2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
1060
1061         * c-gimplify.c: Do not include basic-block.h.
1062         * c-common.c: Do not include linfuncs.h.
1063
1064 2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
1065
1066         * c-common.h: Include tree.h.
1067
1068 2012-07-02  Jason Merrill  <jason@redhat.com>
1069
1070         PR c++/53524
1071         * c-common.c (get_priority): Call default_conversion.
1072
1073 2012-07-01  Uros Bizjak  <ubizjak@gmail.com>
1074
1075         * c-pch.c (c_common_write_pch): Remove unused variables.
1076
1077 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
1078
1079         * cppspec.c: Moved from gcc/ to here.
1080
1081 2012-06-27  Kai Tietz  <ktietz@redhat.com>
1082
1083         PR preprocessor/37215
1084         * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
1085
1086 2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
1087
1088         * c-common.h (c_common_print_pch_checksum): Remove.
1089         * c-pch.c: Do not include output.h.
1090         (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
1091         (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
1092         (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
1093         (struct c_pch_header): Remove.
1094         (get_ident): Update gpch version.
1095         (pch_init): Do not print executable_checksum to asm_out_file.
1096         Do not fail if there is no asm_out_file to read back from.  Set
1097         asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
1098         (c_common_write_pch): Verify that nothing was written to asm_out_file
1099         since pch_init was called.  Do not write a c_pch_header, and do not
1100         copy from asm_out_file to the PCH.
1101         (c_common_read_pch): Do not read a c_pch_header, and do not restore
1102         the content of asm_out_file from the PCH.
1103         (c_common_print_pch_checksum): Remove.
1104         * c-opts.c (c_common_init): Print out executable_checksum directly.
1105
1106 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
1107
1108         * c-target.def (objc_declare_unresolved_class_reference,
1109         objc_declare_class_definition): Add new hooks.
1110
1111 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
1112
1113         * c-lex.c: Do not include output.h.
1114         (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
1115         Remove uses of ASM_OUTPUT_IDENT.
1116
1117 2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
1118
1119         PR c++/51033
1120         * c-common.h (c_build_vec_perm_expr): Move decl here.
1121         * c-common.c (c_build_vec_perm_expr): Move definition
1122         here.
1123
1124 2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
1125
1126         * c.opt (fconserve-space): Turn into a no-op.
1127
1128 2012-06-04  Sterling Augustine  <saugustine@google.com>
1129
1130         * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
1131         * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
1132         both the start and end of the function.
1133
1134 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
1135
1136         * c-common.c: Do not include output.h.
1137         * c-pragma.c: Likewise.
1138
1139 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
1140
1141         * error.c (dump_decl): Check pp_c_flag_gnu_v3.
1142         (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
1143         (lang_decl_name): Handle namespace decls.
1144
1145 2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
1146
1147         * c-ada-spec.c: Do not include output.h.
1148         * c-semantics.c: Likewise.
1149
1150 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
1151
1152         * c-common.c: Fix typo.
1153
1154 2012-05-29  Michael Matz  <matz@suse.de>
1155
1156         * c-common.h (c_expand_decl): Remove prototype.
1157
1158 2012-05-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1159
1160         * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
1161         * c-opts.c (c_common_handle_option): Remove code handling
1162         warn_missing_braces.
1163
1164 2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
1165
1166         PR c++/25137
1167         * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
1168         -Wmissing_braces.
1169
1170 2012-05-22  Dodji Seketeli  <dodji@redhat.com>
1171
1172         PR c++/53322
1173         * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
1174
1175 2012-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1176
1177         * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
1178         * c-opts.c (c_common_handle_option): Do not handle explicitly
1179         Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
1180
1181 2012-05-16  Dodji Seketeli  <dodji@redhat.com>
1182
1183         PR preprocessor/7263
1184         * c-lex.c (c_lex_with_flags):  Pass a virtual location to the call
1185         to cpp_classify_number.  For diagnostics, use the precise location
1186         instead of the global input_location.
1187
1188 2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
1189
1190         PR c++/11856
1191         * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
1192
1193 2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
1194
1195         * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
1196
1197 2012-05-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1198
1199         PR 53063
1200         * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
1201         Wreorder): Use LangEnabledBy.
1202         * c-opts.c (c_common_handle_option): Do not enable them
1203         explicitly. Call lang-specific generated functions.
1204         (c_common_post_options): Do not set them here.
1205
1206 2012-05-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1207
1208         * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
1209         Wmissing-field-initializers,Wmissing-parameter-type,
1210         Wold-style-declaration,Woverride-init): Use EnabledBy.
1211         * c-opts.c (c_common_post_options): Do not set here explicitly.
1212
1213 2012-05-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1214
1215         PR 53063
1216         * c-opts.c (c_common_handle_option): Use handle_generated_option
1217         to enable sub-options.
1218
1219 2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
1220
1221         PR c++/53158
1222         * c-common.c (warnings_for_convert_and_check): Use warning_at.
1223
1224 2012-05-10  Richard Guenther  <rguenther@suse.de>
1225
1226         * c-common.c (c_sizeof_or_alignof_type): Remove assert and
1227         adjust commentary about TYPE_IS_SIZETYPE types.
1228
1229 2012-05-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1230
1231         PR c++/53261
1232         * c-common.c (warn_logical_operator): Check that argument of
1233         integer_zerop is not NULL.
1234
1235 2012-05-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1236
1237         PR c/43772
1238         * c-common.c (warn_logical_operator): Do not warn if either side
1239         is already true or false.
1240
1241 2012-05-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1242
1243         PR c/51712
1244         * c-common.c (expr_original_type): New.
1245         (shorten_compare): Do not warn for enumeration types.
1246
1247 2012-05-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1248
1249         * c.opt (fpermissive): Add Var(flag_permissive).
1250
1251 2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
1252
1253         PR c++/51033
1254         * c-common.c (convert_vector_to_pointer_for_subscript): New function.
1255         * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
1256
1257 2012-04-30  Dodji Seketeli  <dodji@redhat.com>
1258
1259         Add -Wvarargs option
1260         * c.opt (Wvarargs):  Define new option.
1261
1262 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1263
1264         * c-common.c (check_function_arguments): Replace
1265         Wmissing-format-attribute with Wsuggest-attribute=format.
1266
1267 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1268
1269         * c.opt (Wsuggest-attribute=format): New. Alias of
1270         Wmissing-format-attribute.
1271         * c-format.c (decode_format_type): Replace
1272         Wmissing-format-attribute with Wsuggest-attribute=format.
1273         (check_function_format): Likewise.
1274
1275 2012-04-27  Ollie Wild  <aaw@google.com>
1276
1277         * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
1278         * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
1279         * c.opt: Add Wliteral-suffix.
1280
1281 2012-04-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1282
1283         PR c/44774
1284         * c.opt (Wpedantic): New.
1285         (pedantic): Alias Wpedantic.
1286         * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
1287         (c_common_post_options): Likewise.
1288         (sanitize_cpp_opts): Likewise.
1289         * c-lex.c (interpret_float): Likewise.
1290         * c-format.c (check_format_types): Likewise.
1291         * c-common.c (pointer_int_sum): Likewise.
1292         (c_sizeof_or_alignof_type): Likewise.
1293         (c_add_case_label): Likewise.
1294         (c_do_switch_warnings): Likewise.
1295         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
1296
1297 2012-04-15  Jason Merrill  <jason@redhat.com>
1298
1299         PR c++/52818
1300         * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
1301         (C_STD_NAME): Distinguish between C++98 and C++11.
1302
1303 2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
1304
1305         PR target/52624
1306         * c-common.h (uint16_type_node): Rename into...
1307         (c_uint16_type_node): ...this.
1308         * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
1309         * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
1310
1311 2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1312
1313         * c-common.c (warn_if_unused_value): Move definition to here.
1314         * c-common.h (warn_if_unused_value): Move declaration to here.
1315
1316 2012-03-23  William Bader  <williambader@hotmail.com>
1317
1318         * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
1319
1320 2012-03-20  Jason Merrill  <jason@redhat.com>
1321
1322         * c-common.h (enum cxx_dialect): Add cxx1y.
1323         * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
1324         test.
1325         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1326         * c-opts.c (c_common_post_options): Likewise.
1327         (set_std_cxx1y): New.
1328         (c_common_handle_option): Call it.
1329         * c.opt (-std=c++1y, -std=gnu++1y): New flags.
1330
1331 2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
1332
1333         PR c++/14710
1334         * c.opt ([Wuseless-cast]): Add.
1335
1336 2012-03-16  Richard Guenther  <rguenther@suse.de>
1337
1338         * c-pretty-print.c (pp_c_initializer_list): Adjust.
1339
1340 2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1341
1342         PR c++/44783
1343         * c.opt (ftemplate-backtrace-limit) Add.
1344
1345 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1346
1347         * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
1348         handling.
1349         * c-pragma.c (handle_pragma_extern_prefix): Remove.
1350         (init_pragma): Don't register extern_prefix.
1351
1352 2012-03-12  Richard Guenther  <rguenther@suse.de>
1353
1354         * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
1355         (builtin_type_for_size): Likewise.
1356
1357 2012-02-13  Jakub Jelinek  <jakub@redhat.com>
1358
1359         PR c++/52215
1360         * c-common.c (sync_resolve_params): Don't decide whether to convert
1361         or not based on TYPE_SIZE comparison, convert whenever arg_type
1362         is unsigned INTEGER_TYPE.
1363
1364 2012-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
1365
1366         PR c/52118
1367         * c.opt ([Wunused-local-typedefs]): Fix description.
1368
1369 2012-01-24  Mike Stump  <mikestump@comcast.net>
1370
1371         * c-common.c (c_common_type_for_mode): Match signed/unsigned types
1372         exactly.
1373
1374 2012-01-18  Richard Guenther  <rguenther@suse.de>
1375
1376         * c-opts.c (c_common_post_options): Reset LTO flags if
1377         we are about to generate a PCH.
1378
1379 2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
1380
1381         PR c++/51777
1382         * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
1383         use pp_unsigned_wide_integer.
1384
1385 2012-01-10  Richard Guenther  <rguenther@suse.de>
1386
1387         PR middle-end/51806
1388         * c-opts.c (c_common_handle_option): Move -Werror handling
1389         to language independent code.
1390
1391 2012-01-05  Richard Guenther  <rguenther@suse.de>
1392
1393         PR middle-end/51764
1394         * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
1395         from common.opt.
1396
1397 2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>
1398
1399         PR c++/51316
1400         * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
1401         of array types with an unknown bound.
1402
1403 2011-12-20  Joseph Myers  <joseph@codesourcery.com>
1404
1405         * c-common.c (flag_isoc99): Update comment to refer to C11.
1406         (flag_isoc1x): Change to flag_isoc11.
1407         * c-common.h (flag_isoc99): Update comment to refer to C11.
1408         (flag_isoc1x): Change to flag_isoc11.
1409         * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
1410         C11.
1411         * c-opts.c (set_std_c1x): Change to set_std_c11.
1412         (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
1413         Call set_std_c11.
1414         (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
1415         (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
1416         * c.opt (std=c1x): Change to std=c11.  Document as non-draft
1417         standard.
1418         (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
1419         (std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
1420         (std=gnu1x): Make alias of std=gnu11.
1421
1422 2011-12-19  Jason Merrill  <jason@redhat.com>
1423
1424         PR c++/51228
1425         * c-common.c (handle_transparent_union_attribute): Check the first
1426         field if the type is complete.
1427
1428 2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
1429
1430         PR libstdc++/51365
1431         * c-common.c (RID_IS_FINAL): Add.
1432         * c-common.h (RID_IS_FINAL): Add.
1433
1434 2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>
1435
1436         * c.opt (fgnu-runtime): Provide full description.
1437         (fnext-runtime): Likewise.
1438         * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
1439
1440 2011-11-28  Andrew MacLeod  <amacleod@redhat.com>
1441
1442         * c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
1443         predefines in one place.  Add LOCK_FREE predefines.
1444         (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
1445         new func.
1446
1447 2011-11-24  Andrew MacLeod  <amacleod@redhat.com>
1448
1449         PR c/51256
1450         * c-common.c (get_atomic_generic_size): Check for various error
1451         conditions
1452         (resolve_overloaded_atomic_exchange,
1453         resolve_overloaded_atomic_compare_exchange,
1454         resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
1455         error_mark_node for error conditions.
1456
1457 2011-11-08  Richard Guenther  <rguenther@suse.de>
1458
1459         PR middle-end/51010
1460         c-family/
1461
1462 2011-11-07  Richard Henderson  <rth@redhat.com>
1463             Aldy Hernandez  <aldyh@redhat.com>
1464             Torvald Riegel  <triegel@redhat.com>
1465
1466         Merged from transactional-memory.
1467
1468         * c-common.c (handle_tm_wrap_attribute,
1469         handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
1470         (struct c_common_reswords): Added __transaction* keywords.
1471         (struct c_common_attribute_table): Added transaction* and tm_regparm
1472         attributes.
1473         * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
1474         masks.
1475         (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
1476         find_tm_attribute): Declare.
1477
1478 2011-11-07  Jason Merrill  <jason@redhat.com>
1479
1480         PR c++/35688
1481         * c-common.c, c-common.h: Revert yesterday's changes.
1482
1483 2011-11-06  Jason Merrill  <jason@redhat.com>
1484
1485         PR c++/35688
1486         * c-common.c (decl_has_visibility_attr): Split out from...
1487         (c_determine_visibility): ...here.
1488         * c-common.h: Declare it.
1489
1490 2011-11-06  Joseph Myers  <joseph@codesourcery.com>
1491
1492         * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
1493         (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
1494         type.
1495         (check_user_alignment): New.  Split out of
1496         handle_aligned_attribute.  Disallow integer constants with
1497         noninteger types.  Conditionally allow zero.
1498         (handle_aligned_attribute): Use check_user_alignment.
1499         * c-common.h (RID_ALIGNAS, check_user_alignment): New.
1500
1501 2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
1502             Richard Henderson  <rth@redhat.com>
1503
1504         Merged from cxx-mem-model.
1505
1506         * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
1507         * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
1508         parameters that are the same type size.
1509         (get_atomic_generic_size): New.  Find size of generic
1510         atomic function parameters and do typechecking.
1511         (add_atomic_size_parameter): New.  Insert size into parameter list.
1512         (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
1513         either __atomic_exchange_n or external library call.
1514         (resolve_overloaded_atomic_compare_exchange): Restructure
1515         __atomic_compare_exchange to either _n variant or external library call.
1516         (resolve_overloaded_atomic_load): Restructure __atomic_load to either
1517         __atomic_load_n or an external library call.
1518         (resolve_overloaded_atomic_store): Restructure __atomic_store to either
1519         __atomic_store_n or an external library call.
1520         (resolve_overloaded_builtin): Handle new __atomic builtins.
1521
1522 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
1523
1524         PR c++/50608
1525         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
1526         (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
1527         <INDIRECT_REF>: Return the argument.
1528         <ARRAY_REF>: Remove special code for negative offset.
1529         Call fold_build_pointer_plus instead of size_binop.
1530         (fold_offsetof): Remove STOP_REF argument and adjust.
1531         * c-common.h (fold_offsetof_1): Declare.
1532         (fold_offsetof): Remove STOP_REF argument.
1533
1534 2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
1535
1536         PR c++/50810
1537         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
1538         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
1539         Wnarrowing for C++0x and C++98.
1540         * c.opt ([Wnarrowing]): Update.
1541
1542 2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>
1543
1544         PR c++/44277
1545         * c.opt: Add Wzero-as-null-pointer-constant.
1546
1547 2011-10-31  Jason Merrill  <jason@redhat.com>
1548
1549         * c.opt (-fdeduce-init-list): Off by default.
1550
1551         PR c++/50920
1552         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
1553         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
1554         and -Wc++11-compat.
1555         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
1556
1557 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
1558
1559         PR c++/30066
1560         * c.opt (fvisibility-inlines-hidden): Description change.
1561
1562 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
1563
1564         Implement C++11 user-defined literals.
1565         * c-common.c (build_userdef_literal): New.
1566         * c-common.def: New tree code.
1567         * c-common.h (tree_userdef_literal): New tree struct and accessors.
1568         * c-lex.c (interpret_float): Add suffix parm.
1569         (c_lex_with_flags): Build literal tokens.
1570
1571 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
1572
1573         PR c++/50841
1574         Revert:
1575         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
1576
1577         PR c++/50810
1578         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
1579         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
1580         Wnarrowing for C++0x and C++98.
1581         * c.opt ([Wnarrowing]): Update.
1582
1583 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
1584
1585         PR c++/50810
1586         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
1587         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
1588         Wnarrowing for C++0x and C++98.
1589         * c.opt ([Wnarrowing]): Update.
1590
1591 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
1592
1593         PR c++/45385
1594         * c-common.c (conversion_warning): Remove code looking for
1595         artificial operands.
1596
1597 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
1598
1599         PR bootstrap/50760
1600         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
1601         !NO_IMPLICIT_EXTERN_C.
1602
1603 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
1604
1605         * c-common.c (c_common_reswords): Add __bases,
1606         __direct_bases.
1607         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
1608
1609 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
1610
1611         PR c++/50757
1612         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
1613
1614 2011-10-15  Tom Tromey  <tromey@redhat.com>
1615             Dodji Seketeli  <dodji@redhat.com>
1616
1617         * c.opt (fdebug-cpp): New option.
1618         * c-opts.c (c_common_handle_option): Handle the option.
1619         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
1620         output stream in parameter. Factorized from ...
1621         (maybe_print_line): ... this. Dump location debug information when
1622         -fdebug-cpp is in effect.
1623         (print_line_1): New static function. Takes an output stream in
1624         parameter. Factorized from ...
1625         (print_line): ... here. Dump location information when -fdebug-cpp
1626         is in effect.
1627         (scan_translation_unit): Dump location information when
1628         -fdebug-cpp is in effect.
1629
1630 2011-10-15  Tom Tromey  <tromey@redhat.com>
1631             Dodji Seketeli  <dodji@redhat.com>
1632
1633         * c.opt (ftrack-macro-expansion): New option. Handle it with and
1634         without argument.
1635         * c-opts.c (c_common_handle_option)<case
1636         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
1637         cases. Handle -ftrack-macro-expansion with and without argument.
1638
1639 2011-10-15  Tom Tromey  <tromey@redhat.com>
1640             Dodji Seketeli  <dodji@redhat.com>
1641
1642         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
1643         (print_line, cb_define, do_line_change): Adjust to avoid touching
1644         the internals of struct line_map.  Use the public API instead.
1645         * c-pch.c (c_common_read_pch): Likewise.
1646         * c-lex.c (fe_file_change): Likewise.
1647
1648 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
1649
1650         PR c++/17212
1651         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
1652
1653 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
1654
1655         PR c++/33067
1656         * c-pretty-print.c (pp_c_floating_constant): Output
1657         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
1658
1659 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1660
1661         * c-common.c (def_builtin_1): Delete old interface with two
1662         parallel arrays to hold standard builtin declarations, and replace
1663         it with a function based interface that can support creating
1664         builtins on the fly in the future.  Change all uses, and poison
1665         the old names.  Make sure 0 is not a legitimate builtin index.
1666         * c-omp.c (c_finish_omp_barrier): Ditto.
1667         (c_finish_omp_taskwait): Ditto.
1668         (c_finish_omp_flush): Ditto.
1669
1670 2011-10-11  Tristan Gingold  <gingold@adacore.com>
1671
1672         * c.opt: (fallow-parameterless-variadic-functions): New.
1673
1674 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
1675
1676         PR c++/33255 - Support -Wunused-local-typedefs warning
1677         * c-common.h (struct c_language_function::local_typedefs): New
1678         field.
1679         (record_locally_defined_typedef, maybe_record_typedef_use)
1680         (maybe_warn_unused_local_typedefs): Declare new functions.
1681         * c-common.c (record_locally_defined_typedef)
1682         (maybe_record_typedef_use)
1683         (maybe_warn_unused_local_typedefs): Define new functions.
1684         * c.opt: Declare new -Wunused-local-typedefs flag.
1685
1686 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
1687
1688         PR middle-end/50266
1689         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
1690         computations.
1691
1692 2011-09-05  Richard Guenther  <rguenther@suse.de>
1693
1694         * c-common.c (complete_array_type): Use ssize_int (-1) instead
1695         of integer_minus_one_node for empty array upper bounds.
1696
1697 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
1698
1699         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
1700         it's the first time it's being called on this main TU.
1701
1702 2011-08-24  Richard Guenther  <rguenther@suse.de>
1703
1704         PR c/49396
1705         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
1706
1707 2011-08-22  Gabriel Charette  <gchare@google.com>
1708
1709         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
1710         defined in cpp_init_builtins and c_cpp_builtins.
1711
1712 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
1713
1714         * c-common.c (c_common_reswords): Add __builtin_complex.
1715         * c-common.h (RID_BUILTIN_COMPLEX): New.
1716
1717 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
1718
1719         * c-common.c (c_common_reswords): Add _Noreturn.
1720         (keyword_is_function_specifier): Handle RID_NORETURN.
1721         * c-common.h (RID_NORETURN): New.
1722
1723 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
1724
1725         * c-common.c (unsafe_conversion_p): New function. Check if it is
1726         unsafe to convert an expression to the type.
1727         (conversion_warning): Adjust, use unsafe_conversion_p.
1728         * c-common.h (unsafe_conversion_p): New function declaration.
1729
1730 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
1731
1732         * c-common.h (c_finish_omp_atomic): Adjust prototype.
1733         (c_finish_omp_taskyield): New prototype.
1734         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
1735         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
1736         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
1737         or RHS1 have side-effects, evaluate those too in the right spot,
1738         if it is a decl and LHS is also a decl, error out if they
1739         aren't the same.
1740         (c_finish_omp_taskyield): New function.
1741         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
1742         * c-pragma.c (omp_pragmas): Add taskyield.
1743         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
1744         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
1745         PRAGMA_OMP_CLAUSE_MERGEABLE.
1746
1747 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
1748
1749         * c-common.h (set_underlying_type): Remove parm name from
1750         declaration.
1751
1752 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
1753
1754         * c-pretty-print.h: Search c-common.h in c-family.
1755
1756 2011-07-22  Jason Merrill  <jason@redhat.com>
1757
1758         PR c++/49793
1759         * c.opt (Wnarrowing): New.
1760
1761         PR c++/30112
1762         * c-common.h: Declare c_linkage_bindings.
1763         * c-pragma.c (handle_pragma_redefine_extname): Use it.
1764
1765         PR c++/49813
1766         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
1767         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
1768         as flag_isoc99 for 'restrict'.
1769         (pp_c_specifier_qualifier_list): Likewise for _Complex.
1770
1771 2011-07-21  Ian Lance Taylor  <iant@google.com>
1772
1773         PR middle-end/49705
1774         * c-common.c (c_disable_warnings): New static function.
1775         (c_enable_warnings): New static function.
1776         (c_fully_fold_internal): Change local unused_p to bool.  Call
1777         c_disable_warnings and c_enable_warnings rather than change
1778         c_inhibit_evaluation_warnings.
1779
1780 2011-07-20  Jason Merrill  <jason@redhat.com>
1781
1782         PR c++/6709 (DR 743)
1783         PR c++/42603 (DR 950)
1784         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
1785         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
1786         (CPP_DECLTYPE): New.
1787         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
1788
1789 2011-07-19  Richard Guenther  <rguenther@suse.de>
1790
1791         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
1792         * c-omp.c (c_finish_omp_for): Likewise.
1793
1794 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
1795
1796         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
1797         body on the next line.
1798
1799 2011-07-08  Jason Merrill  <jason@redhat.com>
1800
1801         PR c++/45437
1802         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
1803
1804         PR c++/49673
1805         * c-common.c (c_apply_type_quals_to_decl): Don't check
1806         TYPE_NEEDS_CONSTRUCTING.
1807
1808 2011-07-06  Richard Guenther  <rguenther@suse.de>
1809
1810         * c-common.c (c_common_nodes_and_builtins):
1811         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1812
1813 2011-07-05  Richard Guenther  <rguenther@suse.de>
1814
1815         * c-common.c (c_common_nodes_and_builtins): Build all common
1816         tree nodes first.
1817
1818 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
1819
1820         * c-common.h (c_tree_chain_next): New static inline function.
1821
1822         * c-common.c (check_builtin_function_arguments): Handle
1823         BUILT_IN_ASSUME_ALIGNED.
1824
1825 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
1826
1827         * c-common.c: Add sync_ or SYNC__ to builtin names.
1828         * c-omp.c: Add sync_ or SYNC__ to builtin names.
1829
1830 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
1831
1832         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
1833         handler.
1834         (gen_pragma_handler): New union.
1835         (internal_pragma_handler): New type.
1836         (c_register_pragma_with_data)
1837         (c_register_pragma_with_expansion_and_data): New functions.
1838
1839         * c-pragma.c (registered_pragmas, c_register_pragma_1)
1840         (c_register_pragma, c_register_pragma_with_expansion)
1841         (c_invoke_pragma_handler): Changed to work with
1842         internal_pragma_handler.
1843         (c_register_pragma_with_data)
1844         (c_register_pragma_with_expansion_and_data): New functions.
1845
1846 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
1847
1848         * c-common.c: Include common/common-target.h.
1849         (handle_section_attribute): Use
1850         targetm_common.have_named_sections.
1851         * c-cppbuiltin.c: Include common/common-target.h.
1852         (c_cpp_builtins): Use targetm_common.except_unwind_info.
1853
1854 2011-06-10  Richard Guenther  <rguenther@suse.de>
1855
1856         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
1857         to print a IDENTIFIER_NODE.
1858
1859 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1860             Joseph Myers  <joseph@codesourcery.com>
1861
1862         * c.opt (fbuilding-libgcc): New option.
1863         * c-cppbuiltin.c (c_cpp_builtins): Define
1864         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
1865
1866 2011-06-07  Jason Merrill  <jason@redhat.com>
1867
1868         * c-common.c (max_tinst_depth): Lower default to 900.
1869
1870         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
1871
1872 2011-06-07  Richard Guenther  <rguenther@suse.de>
1873
1874         * c-common.c (c_common_nodes_and_builtins): Do not set
1875         size_type_node or call set_sizetype.
1876
1877 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
1878
1879         PR debug/49130
1880         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
1881         type when using pointer comparison to compare types.
1882
1883 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1884
1885         * c.opt: Add -Wdelete-non-virtual-dtor.
1886         * c-opts.c (c_common_handle_option): Include it in -Wall.
1887
1888 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
1889
1890         PR bootstrap/49190
1891
1892         Revert:
1893         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1894
1895         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
1896         not tree_common.
1897
1898 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
1899
1900         PR c++/49165
1901         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
1902         C++ don't call c_common_truthvalue_conversion on void type arms.
1903
1904 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
1905
1906         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
1907         (stmt_list_stack): Define.
1908         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
1909         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
1910
1911 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1912
1913         * c-common.c (warning_candidate_p): Check for BLOCKs.
1914
1915 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
1916
1917         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
1918         not tree_common.
1919
1920 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
1921
1922         * c-common.c (def_fn_type): Remove extra va_end.
1923
1924 2011-05-23  Jason Merrill  <jason@redhat.com>
1925
1926         PR c++/48106
1927         * c-common.c (c_common_get_narrower): New.
1928         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
1929
1930 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
1931
1932         * c-common.h (check_function_arguments): Tweak prototype of
1933         check_function_arguments.
1934         * c-common.c (check_function_arguments): Likewise.  Adjust
1935         calls to check_function_nonnull, check_function_format, and
1936         check_function_sentinel.
1937         (check_function_sentinel): Take a FUNCTION_TYPE rather than
1938         separate attributes and typelist arguments.  Use
1939         FOREACH_FUNCTION_ARGS to iterate over argument types.
1940
1941 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
1942
1943         * c-common.c (c_common_reswords): Reorder.
1944         * c-common.h (rid): Likewise.
1945
1946 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
1947
1948         * c-common.c (def_fn_type): Don't call build_function_type, call
1949         build_function_type_array or build_varargs_function_type_array
1950         instead.
1951         (c_common_nodes_and_builtins): Likewise.
1952
1953 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
1954
1955         * c-common.c (c_add_case_label): Omit the loc argument to
1956         build_case_label.
1957         * c-common.h (build_case_label): Remove.
1958         * c-semantics.c (build_case_label): Remove.
1959
1960 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
1961
1962         * c-objc.h (objc_start_method_definition): Update prototype.
1963         * stub-objc.c (objc_start_method_definition): Add extra parameter.
1964
1965 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
1966
1967         * c-common.c (check_main_parameter_types): Reindent.  Don't use
1968         TYPE_ARG_TYPES directly.
1969         (handle_nonnull_attribute): Likewise.
1970         (sync_resolve_params): Likewise.
1971         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
1972         to check_format_string.
1973         (handle_format_attribute): Likewise.
1974         (check_format_string): Take a function type to examine instead of
1975         a type list.  Use a function_arg_iterator to step through argument
1976         types.
1977
1978 2011-05-04  Richard Guenther  <rguenther@suse.de>
1979
1980         * c-common.c (fix_string_type): Use size_int for index type bounds.
1981         (start_fname_decls): Do not pass NULL to build_int_cst.
1982         (c_init_attributes): Likewise.
1983         * c-lex.c (c_lex_with_flags): Likewise.
1984
1985 2011-04-27  Jason Merrill  <jason@redhat.com>
1986
1987         * c-common.c (make_tree_vector_from_list): New.
1988         * c-common.h: Declare it.
1989
1990 2011-04-26  Richard Guenther  <rguenther@suse.de>
1991
1992         PR preprocessor/48248
1993         * c-ppoutput.c (maybe_print_line): Always optimize newlines
1994         for output size with -P.
1995
1996 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
1997
1998         * c-common.c (struct c_common_resword): Add __underlying_type.
1999         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
2000
2001 2011-04-20  Jim Meyering  <meyering@redhat.com>
2002
2003         * c-format.c (init_dollar_format_checking): Remove useless
2004         if-before-free.
2005
2006 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
2007
2008         * c-objc.h (objc_get_interface_ivars): Removed.
2009         (objc_detect_field_duplicates): New.
2010         * stub-objc.c: Likewise.
2011
2012 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
2013
2014         * stub-objc.c (objc_declare_protocols): Renamed to
2015         objc_declare_protocol.
2016         * c-objc.h: Likewise.
2017
2018 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
2019
2020         * stub-objc.c (objc_declare_class): Updated argument name.
2021
2022 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
2023
2024         * c-common.h (c_common_init_ts): Declare.
2025         * c-common.c (c_common_init_ts): Define.
2026
2027 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
2028
2029         * c-objc.h (objc_build_message_expr): Updated prototype.
2030         * stub-objc.c (objc_build_message_expr): Likewise.
2031
2032 2011-04-12  Martin Jambor  <mjambor@suse.cz>
2033
2034         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
2035         of cgraph_node.
2036
2037 2011-04-11  Richard Guenther  <rguenther@suse.de>
2038
2039         * c-common.c (complete_array_type): Build a range type of
2040         proper type.
2041
2042 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
2043
2044         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
2045         (handle_type_generic_attribute): Likewise.
2046
2047 2011-04-07  Jason Merrill  <jason@redhat.com>
2048
2049         PR c++/48450
2050         * c-common.c (c_common_truthvalue_conversion): Don't ignore
2051         conversion from C++0x scoped enum.
2052
2053 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
2054
2055         * c-target-def.h: New file.
2056         * c-target.def: New file.
2057         * c-target.h: New file.
2058         * c-common.c (targetcm): Don't define here.
2059         * c-common.h (default_handle_c_option): Declare.
2060         * c-format.c: Include c-target.h instead of target.h.
2061         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
2062         include tm.h.
2063         (default_handle_c_option): Move from targhooks.c.
2064
2065 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
2066
2067         PR preprocessor/48248
2068         * c-ppoutput.c (print): Add src_file field.
2069         (init_pp_output): Initialize it.
2070         (maybe_print_line): Don't optimize by adding up to 8 newlines
2071         if map->to_file and print.src_file are different file.
2072         (print_line): Update print.src_file.
2073
2074 2011-03-25  Kai Tietz  <ktietz@redhat.com>
2075
2076         * c-ada-spec.c (compare_comment): Use filename_cmp
2077         instead of strcmp for filename.
2078
2079 2011-03-25  Jeff Law  <law@redhat.com>
2080
2081         * c-family/c-common.c (def_fn_type): Add missing va_end.
2082
2083 2011-03-25  Jason Merrill  <jason@redhat.com>
2084
2085         * c.opt: Add -std=c++03.
2086
2087 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
2088
2089         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
2090
2091 2011-03-17  Kai Tietz
2092
2093         PR target/12171
2094         * c-pretty-print.c (pp_c_specifier_qualifier_list):
2095         Display allowed attributes for function pointer types.
2096         (pp_c_attributes_display): New function to display
2097         attributes having affects_type_identity flag set to true.
2098         * c-pretty-print.h (pp_c_attributes_display): New prototype.
2099
2100         * c-common.c (c_common_attribute_table):
2101         Add new element.
2102         (c_common_format_attribute_table): Likewise.
2103
2104 2011-03-18  Jason Merrill  <jason@redhat.com>
2105
2106         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
2107         * c-common.h: Don't declare it here.
2108         * c-common.c: Or define it here.
2109         * c-opts.c (c_common_handle_option): Or set it here.
2110
2111         PR c++/35315
2112         * c-common.c (handle_transparent_union_attribute): Don't
2113         make a duplicate type in C++.
2114
2115 2011-03-15  Jason Merrill  <jason@redhat.com>
2116
2117         * c-common.c (max_constexpr_depth): New.
2118         * c-common.h: Declare it.
2119         * c-opts.c (c_common_handle_option): Set it.
2120         * c.opt (fconstexpr-depth): New option.
2121
2122 2011-03-11  Jason Merrill  <jason@redhat.com>
2123
2124         * c-common.c (attribute_takes_identifier_p): Add missing const.
2125
2126         PR c++/46803
2127         * c-common.c (attribute_takes_identifier_p): Assume that an
2128         unknown attribute takes an identifier.
2129
2130 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
2131
2132         PR c/47786
2133         * c-common.c (c_type_hash): Call list_length instead of iterating
2134         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
2135
2136 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
2137
2138         PR c/47809
2139         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
2140
2141 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
2142
2143         * c.opt (fobjc-abi-version=) New.
2144         (fobjc-nilcheck): New.
2145
2146 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
2147
2148         PR c++/46890
2149         * c-common.h (keyword_is_decl_specifier): Declare.
2150         * c-common.c (keyword_is_decl_specifier): Define.
2151         (keyword_is_function_specifier): New function.
2152
2153 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
2154
2155         PR c/47473
2156         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
2157         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
2158         REAL_TYPE.
2159
2160 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
2161
2162         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
2163
2164 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
2165
2166         PR pch/47430
2167         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
2168         after init_c_lex if pch_file is set.
2169
2170 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
2171
2172         PR c++/43601
2173         * c.opt (-fkeep-inline-dllexport): New switch.
2174
2175 2011-01-12  Richard Guenther  <rguenther@suse.de>
2176
2177         PR middle-end/32511
2178         * c-common.c (handle_weak_attribute): Warn instead of error
2179         on declaring an inline function weak.
2180
2181 2011-01-05  Tom Tromey  <tromey@redhat.com>
2182
2183         * c-common.h (lvalue_error): Update.
2184         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
2185         not error.
2186
2187 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
2188
2189         PR objc/47075
2190         * c-objc.h (objc_finish_message_expr): Added argument to
2191         prototype.
2192
2193 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
2194
2195         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
2196         Use prototype_p.
2197
2198 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
2199
2200         * c-objc.h (objc_maybe_warn_exceptions): New.
2201         * stub-objc.c (objc_maybe_warn_exceptions): New.
2202
2203 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
2204
2205         * c-common.h (readonly_error): Declare.
2206         * c-common.c (readonly_error): Define.
2207
2208 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
2209
2210         * c-common.h (invalid_indirection_error): Declare.
2211         * c-common.c (invalid_indirection_error): Define.
2212
2213 2010-12-03  Richard Guenther  <rguenther@suse.de>
2214
2215         PR c/46745
2216         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
2217         (pp_c_unary_expression): Likewise.
2218         (pp_c_expression): Likewise.
2219
2220 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
2221
2222         * c-common.h (objc_finish_function): New.
2223         (objc_non_volatilized_type): Removed.
2224         (objc_type_quals_match): Removed.
2225         * stub-objc.c (objc_finish_function): New.
2226         (objc_non_volatilized_type): Removed.
2227         (objc_type_quals_match): Removed.
2228
2229 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
2230
2231         * c-common.h (parse_optimize_options): Declare.
2232         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
2233         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
2234
2235 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
2236
2237         * c-opts.c (check_deps_environment_vars): Use getenv instead of
2238         GET_ENVIRONMENT.
2239         * c-pch.c (O_BINARY): Don't define here.
2240         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
2241
2242 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
2243
2244         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
2245         targetm.except_unwind_info.
2246
2247 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
2248
2249         * c-opts.c (c_common_handle_option): Pass location to
2250         set_struct_debug_option.
2251
2252 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
2253
2254         * c-common.c (visibility_options): Move from ../opts.c.
2255         * c-common.h (struct visibility_flags, visibility_options):
2256         Declare here.
2257         * c-opts.c (finish_options): Rename to c_finish_options.
2258         (c_common_init): Update call to finish_options.
2259
2260 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
2261
2262         PR objc/34033
2263         * c-lex.c (lex_string): Check that each string in an Objective-C
2264         string concat sequence starts with either one or zero '@', and
2265         that there are no spurious '@' signs at the end.
2266
2267 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
2268
2269         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
2270         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
2271         HANDLE_PRAGMA_VISIBILITY.
2272         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
2273         HANDLE_PRAGMA_VISIBILITY): Don't define.
2274         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
2275
2276 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
2277
2278         PR c++/16189
2279         PR c++/36888
2280         PR c++/45331
2281         * c-common.h (keyword_begins_type_specifier): Declare.
2282         (keyword_is_storage_class_specifier): Declare.
2283         (keyword_is_type_qualifier): Declare.
2284         * c-common.c (keyword_begins_type_specifier): New function.
2285         (keyword_is_storage_class_specifier): New function.
2286         (keyword_is_type_qualifier): Declare.
2287
2288 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
2289
2290         PR c/46547
2291         * c-common.c (in_late_binary_op): Define.
2292         (c_common_truthvalue_conversion): Check in_late_binary_op before
2293         calling c_save_expr.
2294         * c-common.h (in_late_binary_op): Declare.
2295
2296 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
2297
2298         * c-opts.c (c_common_handle_option): Update calls to
2299         set_struct_debug_option.
2300
2301 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
2302
2303         * c-common.h (objc_declare_protocols): Added additional argument.
2304         * stub-objc.c (objc_declare_protocol): Same change.
2305
2306 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
2307
2308         PR c/33193
2309         * c-common.h (build_real_imag_expr): Declare.
2310         * c-semantics.c (build_real_imag_expr): Define.
2311
2312 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
2313
2314         * c-opts.c (c_common_parse_file): Take no arguments.
2315         * c-common.h (c_common_parse_file): Update prototype.
2316
2317 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
2318
2319         PR c++/46401
2320         * c-common.c (warning_candidate_p): Don't track non-const calls
2321         or STRING_CSTs.
2322
2323 2010-11-15  Ian Lance Taylor  <iant@google.com>
2324
2325         * c-lex.c (init_c_lex): Set macro debug callbacks if
2326         flag_dump_go_spec is set.
2327
2328 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
2329
2330         * c-common.h (objc_build_incr_expr_for_property_ref): New.
2331         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
2332
2333 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
2334
2335         PR preprocessor/45038
2336         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
2337         dialects.
2338
2339 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
2340
2341         * c-common.h (c_family_lang_mask): Declare.
2342         * c-opts.c (c_family_lang_mask): Make extern.
2343         * c-pragma.c (handle_pragma_diagnostic): Use
2344         control_warning_option.
2345
2346 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
2347
2348         * c-common.c (parse_optimize_options): Update call to
2349         decode_options.
2350         * c-common.h (c_common_handle_option): Update prototype.
2351         * c-opts.c (c_common_handle_option): Take location_t parameter and
2352         pass it to other functions.
2353
2354 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
2355
2356         * c-opts.c (warning_as_error_callback): Remove.
2357         (c_common_initialize_diagnostics): Don't call
2358         register_warning_as_error_callback.
2359         (c_common_handle_option): Handle -Werror=normalized= here.
2360
2361 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
2362
2363         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
2364         in diagnostic.
2365         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
2366         letter.
2367         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
2368         Remove trailing '.' from diagnostics.
2369         * c.opt (Wwrite-strings_: Avoid '`' in help text.
2370
2371 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
2372
2373         * c-common.c (parse_optimize_options): Pass global_dc to
2374         decode_options.
2375         * c-opts.c (c_common_handle_option): Pass &global_options to
2376         set_Wstrict_aliasing.
2377         * c.opt (v): Don't mark Common or document here.
2378
2379 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
2380
2381         PR target/44981
2382         * c-format.c (format_type): New type gcc_objc_string_format_type.
2383         (valid_stringptr_type_p): New.
2384         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
2385         (check_format_string): Pass expected type, use
2386         valid_stringptr_type_p (), check that the format string types are
2387         consistent with the format specification.
2388         (decode_format_attr): Warn if NSString is used outside objective-c.
2389         (format_types_orig): Add NSString.
2390         (format_name): New.
2391         (format_flags): New.
2392         (check_format_arg): Handle format strings requiring an external parser.
2393         first_target_format_type: New variable.
2394         (handle_format_attribute): Set up first_target_format_type, pass the
2395         expected format arg string type to check_format_string().
2396         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
2397         * stub-objc.c (objc_string_ref_type_p): New.
2398         (objc_check_format_arg): New.
2399
2400 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
2401
2402         Fixed using the Objective-C 2.0 dot-syntax with class names.
2403         * c-common.h (objc_build_class_component_ref): New.
2404         * stub-objc.c (objc_build_class_component_ref): New.
2405
2406 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
2407
2408         * c.opt (Wproperty-assign-default): New option.
2409
2410 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
2411
2412         Implemented -fobjc-std=objc1 flag.
2413         * c.opt (fobjc-std=objc1): New option.
2414
2415 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
2416
2417         Implemented format and noreturn attributes for Objective-C methods.
2418         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
2419         attribute for Objective-C methods.
2420
2421 2010-10-31  Jason Merrill  <jason@redhat.com>
2422
2423         * c-common.c (conversion_warning, warn_for_collisions_1): Use
2424         EXPR_LOC_OR_HERE.
2425
2426 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
2427
2428         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
2429         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
2430         (objc_add_property_declaration): Removed arguments for copies and
2431         ivar.
2432         (objc_build_getter_call): Renamed to
2433         objc_maybe_build_component_ref.
2434         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
2435         (objc_is_property_ref): New.
2436         * c-common.c (c_common_reswords): Removed copies and ivar.
2437         * stub-objc.c (objc_add_property_declaration): Removed arguments
2438         for copies and ivar.
2439         (objc_build_getter_call): Renamed to
2440         objc_maybe_build_component_ref.
2441         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
2442         (objc_is_property_ref): New.
2443
2444 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
2445             Matthew Gingell  <gingell@adacore.com>
2446
2447         * c-ada-spec.c (separate_class_package): New function.
2448         (pp_ada_tree_identifier): Prefix references to C++ classes with the
2449         name of their enclosing package.
2450         (print_ada_declaration): Use separate_class_package.
2451
2452 2010-10-27  Jason Merrill  <jason@redhat.com>
2453
2454         * c-common.c (c_common_reswords): Add __is_literal_type.
2455         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
2456
2457         * c-common.c (check_case_value): Remove special C++ code.
2458
2459 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
2460
2461         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
2462         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
2463         and RID_LAST_PATTR.
2464         (objc_add_property_declaration): Added additional arguments.
2465         (objc_property_attribute_kind): Removed.
2466         (objc_set_property_attr): Removed.
2467         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
2468         copy and nonatomic.
2469         * stub-objc.c (objc_add_property_declaration): Added additional
2470         arguments.
2471         (objc_set_property_attr): Removed.
2472
2473 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
2474
2475         * c-common.h (objc_add_property_variable): Renamed to
2476         objc_add_property_declaration.  Added location argument.
2477         * stub-objc.c (objc_add_property_variable): Same change.
2478
2479 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
2480
2481         * c-common.h (objc_maybe_printable_name): New.
2482         * stub-objc.c (objc_maybe_printable_name): New.
2483
2484 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
2485         Andrew Pinski <pinskia@gmail.com>
2486
2487         * c-common.h (c_common_mark_addressable_vec): Declare.
2488         * c-common.c (c_common_mark_addressable_vec): New function.
2489
2490 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
2491
2492         * c-common.h (objc_set_method_type): Removed.
2493         (objc_add_method_declaration): Added boolean argument.
2494         (objc_start_method_definition): Same change.
2495         (objc_build_method_signature): Same change.
2496         * stub-objc.c (objc_set_method_type): Removed.
2497         (objc_add_method_declaration): Added boolean argument.
2498         (objc_start_method_definition): Same change.
2499         (objc_build_method_signature): Same change.
2500
2501 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
2502
2503         * c-common.h (finish_file): Removed.
2504         (objc_write_global_declarations): New.
2505         * c-opts.c (c_common_parse_file): Do not call finish_file.
2506         * stub-objc.c (objc_write_global_declarations): New.
2507
2508 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
2509
2510         Implemented parsing @synthesize and @dynamic for
2511         Objective-C/Objective-C++.
2512         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
2513         (objc_add_synthesize_declaration): New.
2514         (objc_add_dynamic_declaration): New.
2515         * c-common.c (c_common_reswords): Add synthesize and dynamic.
2516         * stub-objc.c (objc_add_synthesize_declaration): New.
2517         (objc_add_dynamic_declaration): New.
2518
2519 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
2520
2521         PR target/46041
2522         * c-cppbuiltin.c (mode_has_fma): Move function here from
2523         builtins.c.  Don't use the fma optab, instead just use the
2524         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
2525         using -save-temps.
2526
2527 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
2528
2529         Merge from 'apple/trunk' branch on FSF servers.
2530
2531         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
2532
2533         Radar 4330422
2534         * c-common.h (objc_non_volatilized_type): New declaration
2535         * stub-objc.c (objc_non_volatilized_type): New stub.
2536
2537 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
2538
2539         Merge from 'apple/trunk' branch on FSF servers.
2540
2541         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
2542
2543         Radar 4133425
2544         * c-common.h (objc_diagnose_private_ivar): New decl.
2545         * stub-objc.c (objc_diagnose_private_ivar): New stub.
2546
2547 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
2548
2549         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
2550         * c-common.h (enum rid): Add RID_AT_PACKAGE.
2551         (objc_ivar_visibility_kind): New enum.
2552         (objc_set_visibility): Adjust prototype to use visibility enum.
2553         * stub-objc.c (objc_set_visibility): Adjust stub to use
2554         visibility enum.
2555
2556 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
2557
2558         * c-cppbuiltin.c (builtin_define_float_constants): Emit
2559         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
2560         has the appropriate fma builtins.
2561         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
2562
2563 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
2564
2565         merge from FSF apple 'trunk' branch.
2566         2006 Fariborz Jahanian <fjahanian@apple.com>
2567
2568         Radars 4436866, 4505126, 4506903, 4517826
2569         * c-common.c (c_common_resword): Define @property and its attributes.
2570         * c-common.h: Define property attribute enum entries.
2571         (OBJC_IS_PATTR_KEYWORD): New.
2572         (objc_property_attribute_kind): New enum.
2573         Declare objc_set_property_attr (), objc_add_property_variable (),
2574         objc_build_getter_call () and objc_build_setter_call ().
2575         * stub-objc.c (objc_set_property_attr): New stub.
2576         (objc_add_property_variable): Likewise.
2577         (objc_build_getter_call): Likewise.
2578         (objc_build_setter_call) Likewise.
2579
2580 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
2581
2582         merge from FSF apple 'trunk' branch.
2583         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
2584
2585         Radar 3803157 (method attributes)
2586         * c-common.c (handle_deprecated_attribute): Recognize
2587         objc methods as valid declarations.
2588         * c-common.h: Declare objc_method_decl ().
2589         * stub-objc.c (objc_method_decl): New stub.
2590
2591 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
2592
2593         * c-common.c (parse_optimize_options): Call
2594         decode_cmdline_options_to_array_default_mask before
2595         decode_options.  Update arguments to decode_options.
2596         * c-common.h (c_common_init_options_struct): Declare.
2597         * c-opts.c (c_common_init_options_struct): New.  Split out from
2598         c_common_init_options.
2599
2600 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
2601
2602         Implemented fast enumeration for Objective-C.
2603         * c-common.h (objc_finish_foreach_loop): New.
2604         * stub-objc.c (objc_finish_foreach_loop): New.
2605
2606 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
2607
2608         * c-common.h (struct diagnostic_context): Don't declare here.
2609         (c_common_initialize_diagnostics): Declare using
2610         diagnostic_context typedef.
2611         * c-opts.c (c_common_handle_option): Pass global_dc to
2612         handle_generated_option.
2613
2614 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
2615
2616         * c-opts.c (c_common_handle_option): Pass &global_options_set to
2617         handle_generated_option.
2618
2619 2010-10-03  Ian Lance Taylor  <iant@google.com>
2620
2621         * c.opt (-fplan9-extensions): New option.
2622
2623 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
2624
2625         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
2626         Remove.
2627         (c_cpp_builtins): Call functions from cppbuiltin.c instead
2628         of duplicating code.
2629
2630 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
2631
2632         * c-common.c: Add two new entries for @optional
2633         and @required keywords.
2634
2635         merge from FSF 'apple/trunk' branch.
2636         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
2637
2638         Radar 4386773
2639         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
2640         objective-c keywords.
2641         (objc_set_method_opt): New declaration.
2642         * stub-objc.c (objc_set_method_opt): New stub.
2643
2644 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
2645
2646         * c-common.c (handle_optimize_attribute): Pass &global_options to
2647         cl_optimization_save and cl_optimization_restore.
2648         * c-opts.c (c_common_handle_option): Pass &global_options to
2649         handle_generated_option.
2650         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
2651         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
2652         &global_options to cl_optimization_restore.
2653
2654 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
2655
2656         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
2657         Objective-C/Objective-C++ keywords.
2658
2659 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
2660
2661         Merge from 'apple/trunk' branch on FSF servers.
2662
2663         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
2664
2665         Radar 4281748
2666         * c-common.h (objc_check_global_decl): New declaration.
2667         * stub-objc.c (objc_check_global_decl): New stub.
2668
2669 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
2670
2671         * c.opt: Don't use VarExists.
2672
2673 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
2674
2675         * c-common.c (c_cpp_error): Update names of diagnostic_context
2676         members.
2677         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
2678         cl_optimization members.
2679         * c-opts.c (warning_as_error_callback, c_common_handle_option,
2680         sanitize_cpp_opts, finish_options): Update names of cpp_options
2681         members.
2682
2683 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
2684
2685         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
2686         (objc_is_reserved_word): Removed.
2687         * c-common.c: Updated comments.
2688         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
2689         objc_is_reserved_word.
2690         * stub-objc.c (objc_is_reserved_word): Removed.
2691
2692 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
2693
2694         * c-common.h (objc_add_method_declaration): Adjust prototype to
2695         include attributes.
2696         (objc_start_method_definition): Likewise.
2697         (objc_build_keyword_decl): Likewise.
2698         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
2699         (objc_start_method_definition): Likewise.
2700         (objc_build_keyword_decl): Likewise.
2701
2702 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
2703
2704         * c-common.h (objc_start_class_interface): Adjust prototype.
2705         (objc_start_category_interface): Likewise.
2706         (objc_start_protocol): Likewise.
2707         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
2708         (objc_start_class_interface): Likewise.
2709         (objc_start_category_interface): Likewise.
2710
2711 2010-09-27  Ian Lance Taylor  <iant@google.com>
2712
2713         * c-common.c (c_common_attribute_table): Add no_split_stack.
2714         (handle_no_split_stack_attribute): New static function.
2715
2716 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
2717
2718         Merge from 'apple/trunk' branch on FSF servers.
2719
2720         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
2721
2722         Radar 4229905
2723         * c-common.h (objc_have_common_type): New declaration.
2724         * stub-objc.c (objc_have_common_type): New stub.
2725
2726         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
2727
2728         Radar 4154928
2729         * c-common.h (objc_common_type): New prototype.
2730         * stub-objc.c (objc_common_type): New stub.
2731
2732 2010-09-24  Jan Hubicka  <jh@suse.cz>
2733
2734         * c-common.c (handle_leaf_attribute): New function.
2735         (struct attribute_spec c_common_att): Add leaf.
2736
2737 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
2738
2739         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
2740         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
2741         -dump, -dump=, -imacros, -imacros=, -include, -include=,
2742         -include-barrier, -include-directory, -include-directory=,
2743         -include-directory-after, -include-directory-after=,
2744         -include-prefix, -include-prefix=, -include-with-prefix,
2745         -include-with-prefix=, -include-with-prefix-after,
2746         -include-with-prefix-after=, -include-with-prefix-before,
2747         -include-with-prefix-before=, -no-integrated-cpp,
2748         -no-line-commands, -no-standard-includes, -no-warnings, -output,
2749         -output=, -pedantic, -pedantic-errors, -preprocess,
2750         -print-missing-file-dependencies, -trace-includes, -traditional,
2751         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
2752         -user-dependencies, -verbose, -write-dependencies,
2753         -write-user-dependencies, no-integrated-cpp, traditional): New.
2754
2755 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
2756
2757         PR objc/23710
2758         * c-common.h (objc_start_method_definition): Return bool instead
2759         of void.
2760         * stub-objc.c (objc_start_method_definition): Return bool instead
2761         of void.
2762
2763 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
2764
2765         PR objc/25965
2766         * c-common.h (objc_get_interface_ivars): New declaration.
2767         * stub-objc.c (objc_get_interface_ivars): New stub.
2768
2769 2010-09-15  Ian Lance Taylor  <iant@google.com>
2770
2771         * c-common.c (parse_optimize_options): Do not capitalize warning
2772         messages.  Remove period at end of warning message.
2773
2774 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
2775
2776         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
2777         (handle_alias_attribute): ... here.
2778         (handle_ifunc_attribute): New.
2779
2780 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
2781
2782         * c-common.h (do_warn_double_promotion): Declare.
2783         * c-common.c (do_warn_double_promotion): Define.
2784
2785 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
2786
2787         * c.opt (Wdouble-promotion): New.
2788
2789 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2790
2791         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
2792         fvtable-thunks, fxref): Mark no longer supported in help text.
2793
2794 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2795
2796         * c.opt (Wimport, fall-virtual, falt-external-templates,
2797         fdefault-inline, fenum-int-equiv, fexternal-templates,
2798         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
2799         fname-mangling-version-, fnew-abi, fnonnull-objects,
2800         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
2801         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
2802         applicable.
2803         (fhandle-exceptions): Mark with Alias and Warn.
2804         * c-opts.c (c_common_handle_option): Don't handle options marked
2805         as ignored.
2806
2807 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
2808
2809         * c.opt (Wcomments, Werror-implicit-function-declaration,
2810         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
2811         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
2812         aliases.
2813         * c-common.c (option_codes): Use OPT_Wcomment instead of
2814         OPT_Wcomments.
2815         * c-opts.c (warning_as_error_callback, c_common_handle_option):
2816         Don't handle options marked as aliases.
2817
2818 2010-08-25  Richard Guenther  <rguenther@suse.de>
2819
2820         * c-common.c (c_common_get_alias_set): Remove special
2821         handling for pointers.
2822
2823 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
2824
2825         * c-common.c: Use FOR_EACH_VEC_ELT.
2826         * c-gimplify.c: Likewise.
2827         * c-pragma.c: Likewise.
2828
2829 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
2830
2831         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
2832         RejectDriver.
2833         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
2834         RejectDriver.
2835         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
2836         instead of OPT_MDX and OPT_MMDX.
2837
2838 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
2839
2840         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
2841
2842 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
2843
2844         * c.opt (MD, MMD): Change to MDX and MMDX.
2845         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
2846
2847 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
2848
2849         * c-opts.c (c_common_handle_option): Call handle_generated_option
2850         instead of handle_option.
2851
2852 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
2853
2854         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
2855         (maybe_apply_renaming_pragma): Delete unneeded declarations.
2856
2857 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
2858
2859         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
2860         (pending_redefine_extname): Change type to a VEC.
2861         (add_to_renaming_pragma_list): Update for new type of
2862         pending_redefine_extname.
2863         (maybe_apply_renaming_pragma): Likewise.
2864
2865 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
2866
2867         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
2868         visited.
2869         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
2870         decide whether a type has already been declared/seen.
2871         Do not go to the original type.
2872         (dump_nested_types): New parameter forward.
2873         Generate forward declaration if needed and mark type as visited.
2874         (print_ada_declaration): Call dump_nested_types if not already done.
2875         Mark types as visited.
2876
2877 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
2878
2879         * c.opt (-print-pch-checksum): Remove option.
2880         * c-opts.c (c_common_handle_option): Don't handle
2881         OPT_print_pch_checksum.
2882
2883 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2884
2885         * c-common.h (c_common_handle_option): Update prototype and return
2886         value type.
2887         * c-opts.c (c_common_handle_option): Update prototype and return
2888         value type.  Update calls to handle_option and
2889         enable_warning_as_error.
2890
2891 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
2892
2893         PR c/45079
2894         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
2895
2896 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2897
2898         * c-common.h (c_common_missing_argument): Remove.
2899         * c-opts.c (c_common_missing_argument): Remove.
2900         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
2901         idirafter, imacros, include, isysroot, isystem, iquote): Add
2902         MissingArgError.
2903         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
2904
2905 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
2906
2907         * c-common.h (c_common_option_lang_mask,
2908         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
2909         New.
2910         (c_common_init_options): Update prototype.
2911         * c-opts.c (c_common_option_lang_mask): New.
2912         (c_common_initialize_diagnostics): Split out of
2913         c_common_init_options.
2914         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
2915         New.
2916         (c_common_init_options): Update prototype.  Use decoded options in
2917         search for -lang-asm.
2918
2919 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
2920
2921         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2922         * c-format.c: Likewise.
2923
2924 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2925
2926         * c-common.h: Include diagnostic-core.h. Error if already
2927         included.
2928         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
2929
2930 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2931
2932         * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
2933         Do not include expr.h
2934         (vector_mode_valid_p): Move here.
2935
2936 2010-06-21  DJ Delorie  <dj@redhat.com>
2937
2938         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
2939         allow these pragmas anywhere.
2940
2941 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
2942
2943         PR bootstrap/44509
2944         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
2945         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
2946         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
2947         ggc_strdup instead of xstrdup.
2948
2949 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
2950
2951         * c-cppbuiltin.c: Include cpp-id-data.h.
2952         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
2953         (lazy_hex_fp_value): New function.
2954         (builtin_define_with_hex_fp_value): Provide definitions lazily.
2955
2956 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2957
2958         * c-gimplify.c: Do not include tree-flow.h
2959
2960 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
2961
2962         PR other/44034
2963         * c-common.c: Rename targetm member:
2964         targetm.enum_va_list -> targetm.enum_va_list_p
2965
2966 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
2967
2968         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
2969
2970 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
2971
2972         * c-cppbuiltin.c: Do not include except.h.
2973
2974 2010-06-24  Andi Kleen  <ak@linux.intel.com>
2975
2976         * c-common.c (warn_for_omitted_condop): New.
2977         * c-common.h (warn_for_omitted_condop): Add prototype.
2978
2979 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
2980
2981         * c.opt (lang-objc): Remove.
2982         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
2983
2984 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2985
2986         * c-opts.c: Include "tm_p.h".
2987
2988 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
2989
2990         * c-common.c (parse_optimize_options): Update call to
2991         decode_options.
2992
2993 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
2994
2995         * c-common.c (record_types_used_by_current_var_decl): Adjust for
2996         new type of types_used_by_cur_var_decl.
2997
2998 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
2999
3000         PR bootstrap/44512
3001         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
3002         for C++ standard compliance.
3003
3004 2010-06-16  Jason Merrill  <jason@redhat.com>
3005
3006         * c.opt: Add -Wnoexcept.
3007
3008 2010-06-16  Richard Guenther  <rguenther@suse.de>
3009
3010         PR c/44555
3011         * c-common.c (c_common_truthvalue_conversion): Remove
3012         premature and wrong optimization concering ADDR_EXPRs.
3013
3014 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
3015
3016         * c-ada-spec.c (dump_sloc): Remove column info.
3017         (is_simple_enum): New function.
3018         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
3019         enum types when relevant.
3020
3021 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3022
3023         * c-common.c (conversion_warning): Warn at expression
3024         location.
3025
3026 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
3027
3028         * c-opts.c (c_common_handle_option): Don't handle
3029         OPT_fshow_column.
3030
3031 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
3032
3033         * c-pragma.c (push_alignment): Use typed GC allocation.
3034         (handle_pragma_push_options): Likewise.
3035
3036         * c-common.c (parse_optimize_options): Likewise.
3037
3038         * c-common.h (struct sorted_fields_type): Add variable_size GTY
3039         option.
3040
3041 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
3042
3043         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
3044         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
3045         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
3046         flag_signed_bitfields, warn_strict_null_sentinel,
3047         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
3048         flag_gen_declaration, flag_no_gnu_keywords,
3049         flag_implement_inlines, flag_implicit_templates,
3050         flag_implicit_inline_templates, flag_optional_diags,
3051         flag_elide_constructors, flag_default_inline, flag_rtti,
3052         flag_conserve_space, flag_access_control, flag_check_new,
3053         flag_new_for_scope, flag_weak, flag_working_directory,
3054         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
3055         flag_enforce_eh_specs, flag_threadsafe_statics,
3056         flag_pretty_templates): Remove.
3057         * c-common.h (flag_preprocess_only, flag_nil_receivers,
3058         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
3059         flag_replace_objc_classes, flag_undef, flag_no_builtin,
3060         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
3061         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
3062         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
3063         flag_no_gnu_keywords, flag_implement_inlines,
3064         flag_implicit_templates, flag_implicit_inline_templates,
3065         flag_optional_diags, flag_elide_constructors, flag_default_inline,
3066         flag_rtti, flag_conserve_space, flag_access_control,
3067         flag_check_new, flag_new_for_scope, flag_weak,
3068         flag_working_directory, flag_use_cxa_atexit,
3069         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
3070         flag_threadsafe_statics, flag_pretty_templates,
3071         warn_strict_null_sentinel): Remove.
3072         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
3073         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
3074         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
3075         fimplicit-inline-templates, fimplicit-templates,
3076         flax-vector-conversions, fms-extensions, fnil-receivers,
3077         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
3078         frtti, fshort-double, fshort-enums, fshort-wchar,
3079         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
3080         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
3081         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
3082         gen-decls, undef): Use Var.
3083         (fdefault-inline, foptional-diags): Document as doing nothing.
3084         * c-opts.c (c_common_handle_option): Remove cases for options now
3085         using Var.  Mark ignored options as such.
3086
3087 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
3088
3089         * c-common.c: Moved to here from parent directory.
3090         * c-common.def: Likewise.
3091         * c-common.h: Likewise.
3092         * c-cppbuiltin.c: Likewise.
3093         * c-dump.c: Likewise.
3094         * c-format.c: Likewise.
3095         * c-format.h : Likewise.
3096         * c-gimplify.c: Likewise.
3097         * c-lex.c: Likewise.
3098         * c-omp.c: Likewise.
3099         * c.opt: Likewise.
3100         * c-opts.c: Likewise.
3101         * c-pch.c: Likewise.
3102         * c-ppoutput.c: Likewise.
3103         * c-pragma.c: Likewise.
3104         * c-pragma.h: Likewise.
3105         * c-pretty-print.c: Likewise.
3106         * c-pretty-print.h: Likewise.
3107         * c-semantics.c: Likewise.
3108         * stub-objc.c: Likewise.
3109
3110         * c-common.c: Include gt-c-family-c-common.h.
3111         * c-pragma.c: Include gt-c-family-c-pragma.h.
3112 \f
3113 Copyright (C) 2010-2013 Free Software Foundation, Inc.
3114
3115 Copying and distribution of this file, with or without modification,
3116 are permitted in any medium without royalty provided the copyright
3117 notice and this notice are preserved.