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

[sergiodj+buildbot@redhat.com]

Buildslave:
	fedora-21-ppc64le-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-ppc64le-native-gdbserver-m64/builds/405>

Commit(s) tested:
	c32ed3ef8084f209c8ce2e9e0fecc91560245373

Author(s) (in the same order as the commits):
	Pedro Alves <palves@redhat.com>

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/cgit/Fedora-ppc64le-native-gdbserver-m64/.git/tree/?h=master&id=f46038e4700503b99c425dd4d26ffa88381056d0>

*** Regressions found ***
============================
PASS -> FAIL: gdb.threads/thread-unwindonsignal.exp: continue until exit
============================


*** Regressions against the baseline ***
============================
PASS -> FAIL: gdb.threads/hand-call-in-threads.exp: dummy stack frame number, thread 2
PASS -> FAIL: gdb.threads/hand-call-in-threads.exp: dummy stack frame number, thread 5
PASS -> FAIL: gdb.threads/hand-call-in-threads.exp: hand call, thread 2
PASS -> FAIL: gdb.threads/hand-call-in-threads.exp: hand call, thread 5
PASS -> FAIL: gdb.threads/thread-unwindonsignal.exp: continue until exit
============================


*** Failures that are being ignored ***
============================
FAIL: gdb.base/random-signal.exp: stop with control-c (timeout)
============================