GCC build failure, HEAD@166896 on native

[regress at apple dot com (regress)]

With your recent patch, GCC HEAD revision 166896 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 166895.

Log information for changes since the last build:
------------------------------------------------------------------------
r166896 | ian | 2010-11-17 23:35:34 -0800 (Wed, 17 Nov 2010) | 4 lines
Changed paths:
   M /trunk/libcpp/ChangeLog
   M /trunk/libcpp/config.in
   M /trunk/libcpp/configure
   M /trunk/libcpp/configure.ac

	PR bootstrap/45538
	* configure.ac: Use AC_USE_SYSTEM_EXTENSIONS.  Remove switch of
	AC_LANG based on ENABLE_BUILD_WITH_CXX.

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

For more information, see <http://gcc.gnu.org/regtest/HEAD/>.

Attachment: native-log.txt
Description: Text document

-- 
Geoffrey Keating <geoffk@apple.com> 
(via an automated GCC regression-testing script.)