GCC build failure, HEAD@198162 on native

[GCC regression tester]

With your recent patch, GCC HEAD revision 198162 had problems on:
native: build (about the same as the previous build)
Attached is build output for those targets.
The previous build was of revision 198161.

Log information for changes since the last build:
------------------------------------------------------------------------
r198162 | jason | 2013-04-22 13:59:02 -0700 (Mon, 22 Apr 2013) | 7 lines
Changed paths:
   M /trunk/gcc/cp/ChangeLog
   M /trunk/gcc/cp/parser.c
   M /trunk/gcc/cp/semantics.c
   M /trunk/gcc/cp/typeck.c
   A /trunk/gcc/testsuite/g++.dg/cpp1y/auto-dtor1.C

	Core 1586
	* parser.c (cp_parser_unqualified_id): Handle ~auto.
	(cp_parser_pseudo_destructor_name): Likewise.
	(cp_parser_postfix_dot_deref_expression): Adjust.
	(cp_lexer_nth_token_is_keyword): New.
	* semantics.c (finish_pseudo_destructor_expr): Handle ~auto.
	* typeck.c (lookup_destructor): Handle ~auto.
------------------------------------------------------------------------

For more information, see <http://glutton.geoffk.org/HEAD/>.

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/home/regress/tbox/native/build/i686-pc-linux-gnu/libstdc++-v3/include/bits/hashtable_policy.h: In member function 'const _Value* std::__detail::_Hash_node_value_base<_Value>::_M_valptr() const':
/home/regress/tbox/native/build/i686-pc-linux-gnu/libstdc++-v3/include/bits/hashtable_policy.h:174:16: error: '_M_storage' was not declared in this scope
       { return _M_storage._M_ptr(); }
                ^
make[6]: *** [hashtable_c++0x.lo] Error 1
make[6]: *** Waiting for unfinished jobs....
make[6]: Leaving directory `/home/regress/tbox/native/build/i686-pc-linux-gnu/libstdc++-v3/src/c++11'
make[5]: *** [all-recursive] Error 1
make[5]: Leaving directory `/home/regress/tbox/native/build/i686-pc-linux-gnu/libstdc++-v3/src'
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory `/home/regress/tbox/native/build/i686-pc-linux-gnu/libstdc++-v3'
make[3]: *** [all] Error 2
make[3]: Leaving directory `/home/regress/tbox/native/build/i686-pc-linux-gnu/libstdc++-v3'
make[2]: *** [all-stage1-target-libstdc++-v3] Error 2
make[2]: Leaving directory `/home/regress/tbox/native/build'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/home/regress/tbox/native/build'
make: *** [bootstrap] Error 2
+ '[' -s .bad_compare ']'
+ exit 1
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-- 
Geoffrey Keating <geoffk@geoffk.org> 
(via an automated GCC regression-testing script.)