Failures on Fedora-s390x-m64, branch master

[sergiodj+buildbot@redhat.com]

Buildslave:
	marist-fedora-s390x

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-s390x-m64/builds/88>

Commit(s) tested:
	393bd0c06b64ff6076f28053cbd2fce352023c70

Author(s) (in the same order as the commits):
	Yurij Grechishhev <yurij.grechishhev@gmail.com>

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/cgit/Fedora-s390x-m64/.git/tree/?h=master&id=fdf7df80b84ccdba26bbaaeb761b9f2ce05f2ac1>

*** Regressions found ***
============================
new FAIL: gdb.base/async-shell.exp: process stopped (timeout)
PASS -> FAIL: gdb.threads/step-over-trips-on-watchpoint.exp: no thread-specific bp: step: step
new FAIL: gdb.threads/thread-specific-bp.exp: non-stop: continue to end (timeout)
============================


*** Regressions against the baseline ***
============================
PASS -> FAIL: gdb.threads/step-over-trips-on-watchpoint.exp: no thread-specific bp: step: step
new FAIL: gdb.threads/thread-specific-bp.exp: non-stop: continue to end (timeout)
PASS -> FAIL: gdb.trace/mi-traceframe-changed.exp: tfile: -trace-find frame-number 0
PASS -> FAIL: gdb.trace/mi-traceframe-changed.exp: tfile: tfind 0 again
============================