Failures on Fedora-s390x-m64, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	marist-fedora-s390x

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-s390x-m64/builds/8177>

Commit(s) tested:
	c9638d2669ced9348eac869dadc7be24df85a9a8

Author(s) (in the same order as the commits):
	Simon Marchi <simon.marchi@polymtl.ca>

Subject:
	Adapt and integrate string_view tests

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-s390x-m64/c9/c9638d2669ced9348eac869dadc7be24df85a9a8/>

*** Diff to previous build ***
============================
new FAIL: gdb.python/py-mi-events.exp: check if python 3
PASS -> FAIL: gdb.threads/schedlock.exp: schedlock=off: cmd=step: other threads ran - unlocked
============================


*** Complete list of XFAILs for this builder ***

To obtain the list of XFAIL tests for this builder, go to:

	<https://git.sergiodj.net/gdb-xfails.git/tree/xfails/Fedora-s390x-m64/xfails/master/xfail?id=7950544>

You can also see a pretty-printed version of the list, with more information
about each XFAIL, by going to:

	<https://git.sergiodj.net/gdb-xfails.git/tree/xfails/Fedora-s390x-m64/xfails/master/xfail.table?id=7950544>