gcc/cp/ChangeLog

   1 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
   2
   3         PR c/65120
   4         * parser.c (cp_parser_binary_expression): Check for tcc_comparison
   5         before preparing arguments to warn_logical_not_parentheses.
   6         Use maybe_constant_value on rhs.
   7
   8 2015-03-09  Jason Merrill  <jason@redhat.com>
   9
  10         PR c++/65339
  11         * call.c: Don't call maybe_resolve_dummy when calling a constructor.
  12
  13 2015-03-09  Jakub Jelinek  <jakub@redhat.com>
  14
  15         PR c/65120
  16         * parser.c (cp_parser_binary_expression): Don't warn for
  17         !!x == y or !b == y where b is bool.
  18
  19 2015-03-06  Aldy Hernandez  <aldyh@redhat.com>
  20
  21         * ptree.c (cxx_print_lambda_node): New.
  22         (cxx_print_xnode): Handle LAMBDA_EXPR.
  23
  24 2015-03-03  Aldy Hernandez  <aldyh@redhat.com>
  25
  26         PR c++/65295
  27         * constexpr.c (cxx_eval_constant_expression): Remove assert in
  28         RESULT_DECL handling.
  29
  30 2015-02-26  Marek Polacek  <polacek@redhat.com>
  31
  32         PR c++/65202
  33         * constexpr.c (cxx_eval_constant_expression): Don't evaluate
  34         a RETURN_EXPR if its operand is null.
  35
  36 2015-02-25  Jason Merrill  <jason@redhat.com>
  37
  38         PR c++/65209
  39         * decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear
  40         DECL_COMDAT.
  41         (constrain_visibility_for_template): Handle reference arguments.
  42
  43         PR debug/58315
  44         * decl.c (start_preparsed_function): Use create_artificial_label
  45         for cdtor_label.
  46
  47 2015-02-17  Paolo Carlini  <paolo.carlini@oracle.com>
  48             Jakub Jelinek  <jakub@redhat.com>
  49
  50         PR c++/65075
  51         * constexpr.c (check_constexpr_bind_expr_vars): Allow
  52         implicit typedefs for lambda types.
  53
  54 2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
  55
  56         PR c++/60894
  57         * decl.c (lookup_and_check_tag): Use strip_using_decl.
  58
  59 2015-02-13  Jason Merrill  <jason@redhat.com>
  60
  61         PR c++/65054
  62         * pt.c (template_args_equal): Look through conversions here.
  63         * tree.c (cp_tree_equal): Not here.
  64
  65 2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
  66
  67         PR c++/60211
  68         * parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
  69         pragma_external context.
  70
  71 2015-02-13  Jason Merrill  <jason@redhat.com>
  72
  73         PR c++/65051
  74         * call.c (reference_binding): Don't look for bad conversion
  75         if TO is incomplete.
  76
  77 2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
  78
  79         PR c++/64970
  80         * decl.c (make_typename_type): Pass tsubst_flags_t argument
  81         to lookup_template_class.
  82
  83 2015-02-13  Jakub Jelinek  <jakub@redhat.com>
  84
  85         PR ipa/65034
  86         * decl.c (start_preparsed_function): Use void_type_node instead
  87         of NULL_TREE as LABEL_DECL type.
  88
  89 2015-02-12  Jason Merrill  <jason@redhat.com>
  90
  91         PR c++/64898
  92         * mangle.c (write_mangled_name): Fix test for variable template
  93         instantiation.
  94
  95         * decl.c (begin_destructor_body): Condition clobber on
  96         -flifetime-dse.
  97
  98 2015-02-12 Andrea Azzarone <azzaronea@gmail.com>
  99
 100         PR c++/64959
 101         * parser.c (lookup_literal_operator): Return all candidates.
 102         (cp_parser_userdef_char_literal): Simplify error handling.
 103         (cp_parser_userdef_numeric_literal):  Pass tf_warning_or_error.
 104         (cp_parser_userdef_string_literal): Pass tf_warning_or_error.
 105         Also give higher priority to standard string UDL operator.
 106
 107 2015-02-12  Jakub Jelinek  <jakub@redhat.com>
 108
 109         PR debug/55541
 110         * cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
 111         * decl.c (poplevel): If functionbody, try not to create an extra
 112         BLOCK for function body and use subblocks as that, if it is non-NULL
 113         and doesn't have siblings.  Set BLOCK_OUTER_CURLY_BRACE_P flag.
 114         (outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.
 115
 116         PR sanitizer/64984
 117         * except.c (check_noexcept_r): Return NULL for internal
 118         calls.
 119
 120 2015-02-10  Jason Merrill  <jason@redhat.com>
 121
 122         PR c++/64994
 123         * constexpr.c (cxx_eval_call_expression): Walk the clone list.
 124
 125 2015-02-10  Jan Hubicka  <hubicka@ucw.cz>
 126
 127         PR ipa/64982
 128         * method.c (use_thunk): Do not check for stdarg thunks.
 129
 130 2015-02-06  Jason Merrill  <jason@redhat.com>
 131
 132         PR c++/64899
 133         * init.c (build_vec_init): Handle default-initialized array with
 134         constexpr default constructor.
 135
 136 2015-02-04  Jakub Jelinek  <jakub@redhat.com>
 137
 138         PR c/64824
 139         PR c/64868
 140         * parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
 141
 142 2015-02-03  Paolo Carlini  <paolo.carlini@oracle.com>
 143
 144         PR c++/64877
 145         * typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
 146         for generated expressions.
 147
 148 2015-02-02  Ville Voutilainen  <ville.voutilainen@gmail.com>
 149
 150         PR c++/64901
 151         * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
 152         DECL_OVERRIDE_P.
 153
 154 2015-02-02  Jason Merrill  <jason@redhat.com>
 155
 156         * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
 157
 158 2015-01-30  Joseph Myers  <joseph@codesourcery.com>
 159
 160         * class.c, except.c, parser.c, pt.c: All callers of fatal_error
 161         changed to pass input_location as first argument.
 162
 163 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
 164
 165         PR c++/64717
 166         * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
 167         into SAVE_EXPR.
 168
 169 2015-01-29  Jason Merrill  <jason@redhat.com>
 170
 171         PR c++/49508
 172         * semantics.c (finish_return_stmt): Suppress -Wreturn-type on
 173         erroneous return statement.
 174
 175         PR c++/64521
 176         * repo.c (repo_emit_p): It's OK for a clone to be extern at this
 177         point.
 178
 179 2015-01-27  Caroline Tice  <cmtice@google.com>
 180
 181         Committing VTV Cywin/Ming patch for Patrick Wollgast
 182         * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
 183         check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
 184
 185 2015-01-27  Jason Merrill  <jason@redhat.com>
 186
 187         PR c++/58597
 188         * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
 189         current_function_decl.
 190
 191         PR c++/63889
 192         * pt.c (finish_template_variable): Move from semantics.c.
 193         Handle multiple template arg levels.  Handle coercion here.
 194         (lookup_template_variable): Not here.
 195
 196 2015-01-23  Jason Merrill  <jason@redhat.com>
 197
 198         PR c++/64314
 199         PR c++/57510
 200         * typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
 201         that has been completely split out.
 202
 203         PR c++/64701
 204         * constexpr.c (cxx_eval_constant_expression): Don't crash on C++
 205         statement codes.
 206
 207         PR c++/64727
 208         * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
 209         of CONST_DECL.
 210
 211 2015-01-21  Jason Merrill  <jason@redhat.com>
 212
 213         PR c++/64603
 214         * constexpr.c (cxx_eval_constant_expression): Only shortcut
 215         constant CONSTRUCTORs.
 216
 217         PR c++/64647
 218         * constexpr.c (ensure_literal_type_for_constexpr_object): Don't
 219         give a hard error in a template instantiation.
 220
 221 2015-01-21  Richard Biener  <rguenther@suse.de>
 222
 223         PR middle-end/64313
 224         * decl.c (duplicate_decls): Call set_builtin_decl_declared_p
 225         for builtins the user declared correctly.
 226
 227 2015-01-16  Paolo Carlini  <paolo.carlini@oracle.com>
 228
 229         PR c++/58614
 230         * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
 231         TREE_TYPE (elt) == error_mark_node.
 232
 233 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 234
 235         PR tree-optimization/62053
 236         * tree.c (build_cplus_array_type): Layout type after variants are set.
 237
 238 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 239
 240         * cp-gimplify.c (cp_genericize_r): Call
 241         cp_ubsan_maybe_instrument_member_call for member calls.
 242         (cp_ubsan_check_member_access_r): New function.
 243         (cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
 244         * cp-tree.h (cp_ubsan_maybe_instrument_member_call,
 245         cp_ubsan_instrument_member_accesses,
 246         cp_ubsan_maybe_instrument_downcast,
 247         cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
 248         * cp-ubsan.c: New file.
 249         * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
 250         * constexpr.c (cxx_eval_call_expression): Return void_node
 251         for IFN_UBSAN_VPTR.
 252         (potential_constant_expression_1): Return true for
 253         UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
 254         * typeck.c (build_class_member_access_expr): Provide locus
 255         for COMPONENT_REFs.
 256         (build_static_cast_1): Instrument downcasts.
 257         * class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
 258         add ubsan instrumentation for virtual_access.
 259         * call.c: Include internal-fn.h.
 260         (set_flags_from_callee): Handle internal calls.
 261
 262 2015-01-15  Momchil Velikov  <momchil.velikov@gmail.com>
 263
 264         PR c++/59366
 265         * name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
 266         and function templates, declared only in the class.
 267         * decl.c (duplicate_decls): Reveal hidden friend functions or
 268         function templates, if they are redeclared outside the class.
 269
 270 2015-01-15  Jason Merrill  <jason@redhat.com>
 271
 272         PR c++/64356
 273         * constexpr.c (cxx_eval_binary_expression): Fix pasto.
 274
 275         PR c++/63283
 276         * constexpr.c (potential_constant_expression_1): Handle reference
 277         args in templates.
 278
 279 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 280             James Norris  <jnorris@codesourcery.com>
 281             Cesar Philippidis  <cesar@codesourcery.com>
 282             Ilmir Usmanov  <i.usmanov@samsung.com>
 283             Jakub Jelinek  <jakub@redhat.com>
 284
 285         * parser.c: Include "gomp-constants.h".
 286         (cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
 287         omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
 288         Use OMP_CLAUSE_SET_MAP_KIND.
 289         (cp_parser_omp_construct, cp_parser_pragma): Handle
 290         PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
 291         PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
 292         PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
 293         (cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
 294         "create", "delete", "deviceptr", "host", "num_gangs",
 295         "num_workers", "present", "present_or_copy", "pcopy",
 296         "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
 297         "present_or_create", "pcreate", "vector_length", "wait".
 298         (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
 299         (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
 300         (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
 301         (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
 302         (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
 303         (cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
 304         (cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
 305         (cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
 306         (cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
 307         (cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
 308         (cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
 309         (cp_parser_oacc_kernels, cp_parser_oacc_loop)
 310         (cp_parser_oacc_parallel, cp_parser_oacc_update)
 311         (cp_parser_oacc_wait): New functions.
 312         * cp-tree.h (finish_oacc_data, finish_oacc_kernels)
 313         (finish_oacc_parallel): New prototypes.
 314         * semantics.c: Include "gomp-constants.h".
 315         (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
 316         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 317         OMP_CLAUSE_SET_MAP_KIND.
 318         (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
 319         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
 320         Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
 321         (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
 322         functions.
 323
 324 2015-01-14  Paolo Carlini  <paolo.carlini@oracle.com>
 325
 326         PR c++/58671
 327         * decl2.c (var_defined_without_dynamic_init): Handle gracefully
 328         self-initialization.
 329
 330 2015-01-13  Jason Merrill  <jason@redhat.com>
 331
 332         PR c++/64356
 333         PR libstdc++/58777
 334         * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
 335         pointer expressions.
 336         (cxx_eval_increment_expression): Likewise.
 337
 338         PR c++/64514
 339         * pt.c (coerce_template_parameter_pack): Return NULL for a
 340         zero-length fixed parameter pack with a pack expansion arg.
 341
 342         PR c++/64520
 343         * pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
 344
 345 2015-01-12  Jason Merrill  <jason@redhat.com>
 346
 347         PR c++/64547
 348         * constexpr.c (cxx_eval_call_expression): A call to a void
 349         function doesn't need to return a value.
 350
 351 2015-01-09  Michael Collison  <michael.collison@linaro.org>
 352
 353         * call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 354         input.h, alias.h, symtab.h, options.h, fold-const.h,
 355         wide-int.h, and inchash.h due to flattening of tree.h.
 356         * class.c: Ditto.
 357         * constexpr.c: Ditto.
 358         * cp-array-notation.c: Ditto.
 359         * cp-gimplify.c: Ditto.
 360         * cp-lang.c: Ditto.
 361         * cp-objcp-common.c: Ditto.
 362         * cvt.c: Ditto.
 363         * decl2.c: Ditto.
 364         * decl.c: Ditto.
 365         * dump.c: Ditto.
 366         * error.c: Ditto.
 367         * except.c: Ditto.
 368         * expr.c: Ditto.
 369         * friend.c: Ditto.
 370         * init.c: Ditto.
 371         * lambda.c: Ditto.
 372         * lex.c: Ditto.
 373         * mangle.c: Ditto.
 374         * name-lookup.c: Ditto.
 375         * optimize.c: Ditto.
 376         * parser.c: Ditto.
 377         * pt.c: Ditto.
 378         * ptree.c: Ditto.
 379         * repo.c: Ditto.
 380         * rtti.c: Ditto.
 381         * search.c: Ditto.
 382         * semantics.c: Ditto.
 383         * tree.c: Ditto.
 384         * typeck2.c: Ditto.
 385         * typeck.c: Ditto.
 386
 387 2015-01-08  Jason Merrill  <jason@redhat.com>
 388
 389         * cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
 390         * decl.c (compute_array_index_type): Likewise.
 391         * init.c (build_vec_init): Likewise.
 392         * typeck.c (cp_build_binary_op): Likewise.
 393
 394 2015-01-08  Jason Merrill  <jason@redhat.com>
 395
 396         * init.c (build_vec_init): Call ubsan_instrument_bounds to check
 397         whether an initializer-list is too big for a VLA.
 398         (throw_bad_array_length): Remove.
 399         * cp-tree.h: Remove prototype.
 400
 401 2015-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
 402
 403         PR c++/60753
 404         * decl.c (grokfndecl): Add bool parameter.
 405         (grokdeclarator): Adjust calls.
 406         (start_decl): Don't set DECL_DELETED_FN here.
 407
 408 2015-01-06  Jason Merrill  <jason@redhat.com>
 409
 410         * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
 411         template-ids.
 412
 413         PR c++/64455
 414         * pt.c (type_dependent_expression_p): Handle variable templates.
 415         * constexpr.c (potential_constant_expression_1): Use it.
 416
 417         PR c++/64487
 418         * semantics.c (finish_offsetof): Handle templates here.
 419         * parser.c (cp_parser_builtin_offsetof): Not here.
 420
 421         PR c++/64496
 422         * semantics.c (process_outer_var_ref): Diagnose lambda in local
 423         class NSDMI.
 424
 425 2015-01-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
 426
 427         PR c++/64489
 428         * class.c (check_field_decls): Make copy assignment operators
 429         complex only in c++98 mode.
 430
 431 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
 432
 433         PR c++/31397
 434         * class.c (check_for_override): Warn when a virtual function is an
 435         override not marked override.
 436
 437 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
 438
 439         * class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
 440         hold base_fndecls.
 441         (get_basefndecls): Adjust.
 442
 443 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 444
 445         Update copyright years.
 446
 447 2015-01-05  Marek Polacek  <polacek@redhat.com>
 448
 449         PR c/64423
 450         * typeck.c (cp_build_array_ref): Pass loc down to
 451         warn_array_subscript_with_type_char.
 452
 453 \f
 454 Copyright (C) 2015 Free Software Foundation, Inc.
 455
 456 Copying and distribution of this file, with or without modification,
 457 are permitted in any medium without royalty provided the copyright
 458 notice and this notice are preserved.