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/5177>

Commit(s) tested:
	e4347c89f3a14b480fc88581d1363835f7b99b68

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

Subject:
	Implement demangling for rvalue reference type names

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-ppc64le-native-gdbserver-m64/e4/e4347c89f3a14b480fc88581d1363835f7b99b68/>