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/399>

Commit(s) tested:
	e8ffc436d9d849eed52af64568d9f37aeaddbd9e

Author(s) (in the same order as the commits):
	Yao Qi <yao.qi@linaro.org>

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=fb8fa14ff0337f6f4ff3a10a7f0cbb71aec1c7fe>

*** Regressions found ***
============================
PASS -> FAIL: gdb.trace/tfile.exp: -trace-status
PASS -> FAIL: gdb.trace/tfile.exp: interpreter-exec mi "-target-select tfile tfile-basic.tf"
============================


*** 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/interrupted-hand-call.exp: continue until exit
PASS -> FAIL: gdb.trace/tfile.exp: -trace-status
PASS -> FAIL: gdb.trace/tfile.exp: interpreter-exec mi "-target-select tfile tfile-basic.tf"
============================


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