Failures on RHEL-s390x-m64, branch master

[sergiodj+buildbot@redhat.com]

Buildslave:
	rhel-7.1-s390x-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/RHEL-s390x-m64/builds/526>

Commit(s) tested:
	e681cf3fe50d3c8d17dabde079bbd949a59ef53a

Author(s) (in the same order as the commits):
	Eli Zaretskii <eliz@gnu.org>

Subject:
	Disable paging when run by Emacs 25.1 and later.

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/cgit/RHEL-s390x-m64/.git/tree/?h=master&id=dba55d3163d2a5a6fc288bc8302d49d66bc0fba7>

*** Regressions found ***
============================
new FAIL: gdb.cp/annota3.exp: annotate-quit (pattern 1) (timeout)
new FAIL: gdb.python/python.exp: set the hook
PASS -> FAIL: gdb.python/python.exp: set the hook to default <<2>>
============================


*** Regressions against the baseline ***
============================
new FAIL: gdb.cp/annota3.exp: annotate-quit (pattern 1) (timeout)
PASS -> FAIL: gdb.python/python.exp: set the hook to default <<2>>
PASS -> FAIL: gdb.threads/watchthreads.exp: threaded watch loop
PASS -> FAIL: gdb.threads/watchthreads.exp: combination of threaded watchpoints = 30
============================