NEW GCC build failure, HEAD@155023 on native

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

With your recent patch, GCC HEAD revision 155023 had problems on:
native: build (NEW build failure)
Attached is build output for those targets.
The previous build was of revision 155022.

Log information for changes since the last build:
------------------------------------------------------------------------
r155023 | ghazi | 2009-12-06 08:11:06 -0800 (Sun, 06 Dec 2009) | 10 lines
Changed paths:
   M /trunk/ChangeLog
   M /trunk/configure
   M /trunk/configure.ac
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/doc/install.texi

	PR middle-end/30447
	PR middle-end/30789
	PR other/40302

	* configure.ac: Require MPC.
	* configure: Regenerate.
gcc:
	* doc/install.texi: Document MPC is required.


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

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.)