GCC build failure, HEAD@194724 on native

[GCC regression tester]

With your recent patch, GCC HEAD revision 194724 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 194722.

Log information for changes since the last build:
------------------------------------------------------------------------
r194724 | jvdelisle | 2012-12-26 10:11:42 -0800 (Wed, 26 Dec 2012) | 6 lines
Changed paths:
   M /trunk/libgfortran/ChangeLog
   M /trunk/libgfortran/io/open.c

2012-12-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/48960
	* io/open.c (st_parameter_open):  Assign newunit number to user
	variable only if the the associated open statement is successful.

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

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

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