gcc/c-family/ChangeLog

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