GCC build failure, HEAD@181189 on native

[GCC regression tester]

With your recent patch, GCC HEAD revision 181189 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 181188.

Log information for changes since the last build:
------------------------------------------------------------------------
r181189 | redi | 2011-11-08 17:26:04 -0800 (Tue, 08 Nov 2011) | 11 lines
Changed paths:
   M /trunk/libstdc++-v3/ChangeLog
   M /trunk/libstdc++-v3/doc/xml/manual/status_cxx2011.xml
   M /trunk/libstdc++-v3/include/bits/stl_vector.h
   M /trunk/libstdc++-v3/include/debug/vector
   M /trunk/libstdc++-v3/include/profile/vector
   A /trunk/libstdc++-v3/testsuite/23_containers/vector/debug/alloc_prop.cc

	* include/bits/stl_vector.h (vector::_Alloc_traits): Make private.
	* include/debug/vector: Add allocator-extended constructors, ensure
	move assignment and swap have same allocator propagation semantics
	and exceptions specification as base class.
	* include/profile/vector: Likewise.
	(vector::push_back(_Tp&&)): Forward argument as rvalue.
	* testsuite/23_containers/vector/debug/alloc_prop.cc: New.
	* doc/xml/manual/status_cxx2011.xml: Clarify status of container
	requirements with respect to allocators.
	(status.iso.200x): Add anchor for old ID to preserve existing links.

------------------------------------------------------------------------

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

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checking for strchr... yes
checking for strrchr... yes
checking for memcpy... (cached) yes
checking for memmove... (cached) yes
checking for strcmp... yes
checking for closedir... yes
checking for opendir... (cached) yes
checking for readdir... yes
configure: updating cache .././config.cache
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
config.status: executing default-1 commands
Adding multilib support to Makefile in /home/regress/tbox/svn-gcc/libjava/libltdl
with_multisubdir=
config.status: executing depfiles commands
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.)