GCC build failure, HEAD@158186 on native

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

With your recent patch, GCC HEAD revision 158186 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 158181.

Log information for changes since the last build:
------------------------------------------------------------------------
r158186 | bernds | 2010-04-10 05:28:25 -0700 (Sat, 10 Apr 2010) | 4 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/ira-costs.c

	* ira-costs.c (record_reg_classes): Ignore alternatives that are
	not enabled.


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

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.)