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/1728>

Commit(s) tested:
	29090fb629734b7980f058f4a7e24a0369e9bb49

Author(s) (in the same order as the commits):
	Luis Machado <lgustavo@codesourcery.com>

Subject:
	Make GDB wait for events after handling target File-I/O

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/cgit/Fedora-s390x-m64/.git/tree/?h=master&id=440624aa621b54d5aa323f91eaa0a7b8aad84a6c>

*** Regressions found ***
============================
PASS -> FAIL: gdb.base/siginfo-thread.exp: Extract si_errno
new FAIL: gdb.threads/signal-while-stepping-over-bp-other-thread.exp: step (pattern 3)
PASS -> FAIL: gdb.threads/watchthreads.exp: threaded watch loop
PASS -> FAIL: gdb.threads/watchthreads.exp: combination of threaded watchpoints = 30
============================


*** Regressions against the baseline ***
============================
PASS -> FAIL: gdb.base/siginfo-thread.exp: Extract si_errno
new FAIL: gdb.opt/solib-intra-step.exp: second-hit
PASS -> FAIL: gdb.server/non-existing-program.exp: gdbserver exits cleanly
new FAIL: gdb.threads/signal-while-stepping-over-bp-other-thread.exp: step (pattern 3)
PASS -> FAIL: gdb.threads/watchthreads.exp: threaded watch loop
PASS -> FAIL: gdb.threads/watchthreads.exp: combination of threaded watchpoints = 30
PASS -> FAIL: gdb.trace/mi-traceframe-changed.exp: tfile: tfind 0 again
PASS -> FAIL: gdb.trace/mi-traceframe-changed.exp: tfile: -trace-find frame-number 0
============================


*** Failures that are being ignored ***
============================
FAIL: gdb.base/async-shell.exp: process stopped (timeout)
============================