Failures on Fedora-ppc64le-native-gdbserver-m64, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	fedora-ppc64le-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-ppc64le-native-gdbserver-m64/builds/5052>

Commit(s) tested:
	152e1e1bc90030cec9ce8318ab982675b1e90a00

Author(s) (in the same order as the commits):
	Jim Wilson <jim.wilson@linaro.org>

Subject:
	Add missing smov support, and clean up existing umov support.

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-ppc64le-native-gdbserver-m64/15/152e1e1bc90030cec9ce8318ab982675b1e90a00/>