gcc/cp/ChangeLog

   1 2015-02-03  Paolo Carlini  <paolo.carlini@oracle.com>
   2
   3         PR c++/64877
   4         * typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
   5         for generated expressions.
   6
   7 2015-02-02  Ville Voutilainen  <ville.voutilainen@gmail.com>
   8
   9         PR c++/64901
  10         * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
  11         DECL_OVERRIDE_P.
  12
  13 2015-02-02  Jason Merrill  <jason@redhat.com>
  14
  15         * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
  16
  17 2015-01-30  Joseph Myers  <joseph@codesourcery.com>
  18
  19         * class.c, except.c, parser.c, pt.c: All callers of fatal_error
  20         changed to pass input_location as first argument.
  21
  22 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
  23
  24         PR c++/64717
  25         * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
  26         into SAVE_EXPR.
  27
  28 2015-01-29  Jason Merrill  <jason@redhat.com>
  29
  30         PR c++/49508
  31         * semantics.c (finish_return_stmt): Suppress -Wreturn-type on
  32         erroneous return statement.
  33
  34         PR c++/64521
  35         * repo.c (repo_emit_p): It's OK for a clone to be extern at this
  36         point.
  37
  38 2015-01-27  Caroline Tice  <cmtice@google.com>
  39
  40         Committing VTV Cywin/Ming patch for Patrick Wollgast
  41         * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
  42         check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
  43
  44 2015-01-27  Jason Merrill  <jason@redhat.com>
  45
  46         PR c++/58597
  47         * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
  48         current_function_decl.
  49
  50         PR c++/63889
  51         * pt.c (finish_template_variable): Move from semantics.c.
  52         Handle multiple template arg levels.  Handle coercion here.
  53         (lookup_template_variable): Not here.
  54
  55 2015-01-23  Jason Merrill  <jason@redhat.com>
  56
  57         PR c++/64314
  58         PR c++/57510
  59         * typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
  60         that has been completely split out.
  61
  62         PR c++/64701
  63         * constexpr.c (cxx_eval_constant_expression): Don't crash on C++
  64         statement codes.
  65
  66         PR c++/64727
  67         * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
  68         of CONST_DECL.
  69
  70 2015-01-21  Jason Merrill  <jason@redhat.com>
  71
  72         PR c++/64603
  73         * constexpr.c (cxx_eval_constant_expression): Only shortcut
  74         constant CONSTRUCTORs.
  75
  76         PR c++/64647
  77         * constexpr.c (ensure_literal_type_for_constexpr_object): Don't
  78         give a hard error in a template instantiation.
  79
  80 2015-01-21  Richard Biener  <rguenther@suse.de>
  81
  82         PR middle-end/64313
  83         * decl.c (duplicate_decls): Call set_builtin_decl_declared_p
  84         for builtins the user declared correctly.
  85
  86 2015-01-16  Paolo Carlini  <paolo.carlini@oracle.com>
  87
  88         PR c++/58614
  89         * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
  90         TREE_TYPE (elt) == error_mark_node.
  91
  92 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  93
  94         PR tree-optimization/62053
  95         * tree.c (build_cplus_array_type): Layout type after variants are set.
  96
  97 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
  98
  99         * cp-gimplify.c (cp_genericize_r): Call
 100         cp_ubsan_maybe_instrument_member_call for member calls.
 101         (cp_ubsan_check_member_access_r): New function.
 102         (cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
 103         * cp-tree.h (cp_ubsan_maybe_instrument_member_call,
 104         cp_ubsan_instrument_member_accesses,
 105         cp_ubsan_maybe_instrument_downcast,
 106         cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
 107         * cp-ubsan.c: New file.
 108         * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
 109         * constexpr.c (cxx_eval_call_expression): Return void_node
 110         for IFN_UBSAN_VPTR.
 111         (potential_constant_expression_1): Return true for
 112         UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
 113         * typeck.c (build_class_member_access_expr): Provide locus
 114         for COMPONENT_REFs.
 115         (build_static_cast_1): Instrument downcasts.
 116         * class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
 117         add ubsan instrumentation for virtual_access.
 118         * call.c: Include internal-fn.h.
 119         (set_flags_from_callee): Handle internal calls.
 120
 121 2015-01-15  Momchil Velikov  <momchil.velikov@gmail.com>
 122
 123         PR c++/59366
 124         * name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
 125         and function templates, declared only in the class.
 126         * decl.c (duplicate_decls): Reveal hidden friend functions or
 127         function templates, if they are redeclared outside the class.
 128
 129 2015-01-15  Jason Merrill  <jason@redhat.com>
 130
 131         PR c++/64356
 132         * constexpr.c (cxx_eval_binary_expression): Fix pasto.
 133
 134         PR c++/63283
 135         * constexpr.c (potential_constant_expression_1): Handle reference
 136         args in templates.
 137
 138 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 139             James Norris  <jnorris@codesourcery.com>
 140             Cesar Philippidis  <cesar@codesourcery.com>
 141             Ilmir Usmanov  <i.usmanov@samsung.com>
 142             Jakub Jelinek  <jakub@redhat.com>
 143
 144         * parser.c: Include "gomp-constants.h".
 145         (cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
 146         omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
 147         Use OMP_CLAUSE_SET_MAP_KIND.
 148         (cp_parser_omp_construct, cp_parser_pragma): Handle
 149         PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
 150         PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
 151         PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
 152         (cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
 153         "create", "delete", "deviceptr", "host", "num_gangs",
 154         "num_workers", "present", "present_or_copy", "pcopy",
 155         "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
 156         "present_or_create", "pcreate", "vector_length", "wait".
 157         (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
 158         (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
 159         (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
 160         (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
 161         (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
 162         (cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
 163         (cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
 164         (cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
 165         (cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
 166         (cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
 167         (cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
 168         (cp_parser_oacc_kernels, cp_parser_oacc_loop)
 169         (cp_parser_oacc_parallel, cp_parser_oacc_update)
 170         (cp_parser_oacc_wait): New functions.
 171         * cp-tree.h (finish_oacc_data, finish_oacc_kernels)
 172         (finish_oacc_parallel): New prototypes.
 173         * semantics.c: Include "gomp-constants.h".
 174         (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
 175         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 176         OMP_CLAUSE_SET_MAP_KIND.
 177         (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
 178         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
 179         Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
 180         (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
 181         functions.
 182
 183 2015-01-14  Paolo Carlini  <paolo.carlini@oracle.com>
 184
 185         PR c++/58671
 186         * decl2.c (var_defined_without_dynamic_init): Handle gracefully
 187         self-initialization.
 188
 189 2015-01-13  Jason Merrill  <jason@redhat.com>
 190
 191         PR c++/64356
 192         PR libstdc++/58777
 193         * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
 194         pointer expressions.
 195         (cxx_eval_increment_expression): Likewise.
 196
 197         PR c++/64514
 198         * pt.c (coerce_template_parameter_pack): Return NULL for a
 199         zero-length fixed parameter pack with a pack expansion arg.
 200
 201         PR c++/64520
 202         * pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
 203
 204 2015-01-12  Jason Merrill  <jason@redhat.com>
 205
 206         PR c++/64547
 207         * constexpr.c (cxx_eval_call_expression): A call to a void
 208         function doesn't need to return a value.
 209
 210 2015-01-09  Michael Collison  <michael.collison@linaro.org>
 211
 212         * call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 213         input.h, alias.h, symtab.h, options.h, fold-const.h,
 214         wide-int.h, and inchash.h due to flattening of tree.h.
 215         * class.c: Ditto.
 216         * constexpr.c: Ditto.
 217         * cp-array-notation.c: Ditto.
 218         * cp-gimplify.c: Ditto.
 219         * cp-lang.c: Ditto.
 220         * cp-objcp-common.c: Ditto.
 221         * cvt.c: Ditto.
 222         * decl2.c: Ditto.
 223         * decl.c: Ditto.
 224         * dump.c: Ditto.
 225         * error.c: Ditto.
 226         * except.c: Ditto.
 227         * expr.c: Ditto.
 228         * friend.c: Ditto.
 229         * init.c: Ditto.
 230         * lambda.c: Ditto.
 231         * lex.c: Ditto.
 232         * mangle.c: Ditto.
 233         * name-lookup.c: Ditto.
 234         * optimize.c: Ditto.
 235         * parser.c: Ditto.
 236         * pt.c: Ditto.
 237         * ptree.c: Ditto.
 238         * repo.c: Ditto.
 239         * rtti.c: Ditto.
 240         * search.c: Ditto.
 241         * semantics.c: Ditto.
 242         * tree.c: Ditto.
 243         * typeck2.c: Ditto.
 244         * typeck.c: Ditto.
 245
 246 2015-01-08  Jason Merrill  <jason@redhat.com>
 247
 248         * cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
 249         * decl.c (compute_array_index_type): Likewise.
 250         * init.c (build_vec_init): Likewise.
 251         * typeck.c (cp_build_binary_op): Likewise.
 252
 253 2015-01-08  Jason Merrill  <jason@redhat.com>
 254
 255         * init.c (build_vec_init): Call ubsan_instrument_bounds to check
 256         whether an initializer-list is too big for a VLA.
 257         (throw_bad_array_length): Remove.
 258         * cp-tree.h: Remove prototype.
 259
 260 2015-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
 261
 262         PR c++/60753
 263         * decl.c (grokfndecl): Add bool parameter.
 264         (grokdeclarator): Adjust calls.
 265         (start_decl): Don't set DECL_DELETED_FN here.
 266
 267 2015-01-06  Jason Merrill  <jason@redhat.com>
 268
 269         * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
 270         template-ids.
 271
 272         PR c++/64455
 273         * pt.c (type_dependent_expression_p): Handle variable templates.
 274         * constexpr.c (potential_constant_expression_1): Use it.
 275
 276         PR c++/64487
 277         * semantics.c (finish_offsetof): Handle templates here.
 278         * parser.c (cp_parser_builtin_offsetof): Not here.
 279
 280         PR c++/64496
 281         * semantics.c (process_outer_var_ref): Diagnose lambda in local
 282         class NSDMI.
 283
 284 2015-01-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
 285
 286         PR c++/64489
 287         * class.c (check_field_decls): Make copy assignment operators
 288         complex only in c++98 mode.
 289
 290 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
 291
 292         PR c++/31397
 293         * class.c (check_for_override): Warn when a virtual function is an
 294         override not marked override.
 295
 296 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
 297
 298         * class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
 299         hold base_fndecls.
 300         (get_basefndecls): Adjust.
 301
 302 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 303
 304         Update copyright years.
 305
 306 2015-01-05  Marek Polacek  <polacek@redhat.com>
 307
 308         PR c/64423
 309         * typeck.c (cp_build_array_ref): Pass loc down to
 310         warn_array_subscript_with_type_char.
 311
 312 \f
 313 Copyright (C) 2015 Free Software Foundation, Inc.
 314
 315 Copying and distribution of this file, with or without modification,
 316 are permitted in any medium without royalty provided the copyright
 317 notice and this notice are preserved.