GCC build failure, HEAD@185431 on native

[GCC regression tester]

With your recent patch, GCC HEAD revision 185431 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 185430.

Log information for changes since the last build:
------------------------------------------------------------------------
r185431 | jakub | 2012-03-15 06:30:04 -0700 (Thu, 15 Mar 2012) | 7 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/builtins.c
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gcc.dg/pr52592.c

	PR middle-end/52592
	* builtins.c (expand_builtin_int_roundingfn_2): If expanding
	BUILT_IN_IR{INT,OUND}* using optab fails, emit lr{int,ound}*
	calls instead of __builtin_ir{int,ound}*.

	* gcc.dg/pr52592.c: New test.

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

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

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gcc/testsuite/objc/objc.sum i686-pc-linux-gnu/libstdc++-v3/testsuite/libstdc++.sum'
+ '[' -f /home/regress/tbox/native/build/i686-pc-linux-gnu/libffi/testsuite/libffi.sum ']'
+ TESTLOGS='gcc/testsuite/gcc/gcc.sum
gcc/testsuite/g++/g++.sum
gcc/testsuite/gfortran/gfortran.sum
gcc/testsuite/objc/objc.sum i686-pc-linux-gnu/libstdc++-v3/testsuite/libstdc++.sum i686-pc-linux-gnu/libffi/testsuite/libffi.sum'
+ '[' -f /home/regress/tbox/native/build/i686-pc-linux-gnu/libjava/testsuite/libjava.sum ']'
+ TESTLOGS='gcc/testsuite/gcc/gcc.sum
gcc/testsuite/g++/g++.sum
gcc/testsuite/gfortran/gfortran.sum
gcc/testsuite/objc/objc.sum i686-pc-linux-gnu/libstdc++-v3/testsuite/libstdc++.sum i686-pc-linux-gnu/libffi/testsuite/libffi.sum i686-pc-linux-gnu/libjava/testsuite/libjava.sum'
+ '[' -f /home/regress/tbox/native/build/i686-pc-linux-gnu/libgomp/testsuite/libgomp.sum ']'
+ '[' -d /home/regress/tbox/objs/share/gdb-testsuite ']'
+ cd /home/regress/tbox/native/build
+ for LOG in '$TESTLOGS'
+ grep '^PASS:' gcc/testsuite/gcc/gcc.sum
+ for LOG in '$TESTLOGS'
+ grep '^PASS:' gcc/testsuite/g++/g++.sum
+ echo build
+ exit 1
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-- 
Geoffrey Keating <geoffk@geoffk.org> 
(via an automated GCC regression-testing script.)