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/5183>

Commit(s) tested:
	c0f55cc689a57deb342b988b8f0ecb908f0a76e1

Author(s) (in the same order as the commits):
	Artemiy Volkov <artemiyv@acm.org>

Subject:
	Add rvalue reference tests and docs

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-ppc64le-native-gdbserver-m64/c0/c0f55cc689a57deb342b988b8f0ecb908f0a76e1/>