GCC build failure, HEAD@155308 on native

[GCC regression tester <regress at geoffk dot org>]

With your recent patch, GCC HEAD revision 155308 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 155307.

Log information for changes since the last build:
------------------------------------------------------------------------
r155308 | paolo | 2009-12-17 03:09:05 -0800 (Thu, 17 Dec 2009) | 6 lines
Changed paths:
   M /trunk/libstdc++-v3/ChangeLog
   M /trunk/libstdc++-v3/src/thread.cc

2009-12-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/42198
	* src/thread.cc (thread::_M_start_thread): Throw system_error
	immediately if the thread system is inactive.

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

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

Attachment: native-log.txt
Description: Text document

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