Failures on Fedora-ppc64be-native-gdbserver-m64, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	fedora-ppc64be-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-ppc64be-native-gdbserver-m64/builds/5168>

Commit(s) tested:
	4b8b687e885287ed85dafffcebbb8d03d7ea2c38

Author(s) (in the same order as the commits):
	Peter Bergner <bergner@vnet.ibm.com>

Subject:
	Update -maltivec and -mvsx options to only enable their oldest instructions.

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-ppc64be-native-gdbserver-m64/4b/4b8b687e885287ed85dafffcebbb8d03d7ea2c38/>