Failures on Debian-s390x-native-gdbserver-m64, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	debian-jessie-s390x-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Debian-s390x-native-gdbserver-m64/builds/3776>

Commit(s) tested:
	68777c298919d6dbdb9537c92a64ed9440ef6f3c

Author(s) (in the same order as the commits):
	Markus Metzger <markus.t.metzger@intel.com>

Subject:
	btrace, testsuite: fix extended-remote fail

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Debian-s390x-native-gdbserver-m64/68/68777c298919d6dbdb9537c92a64ed9440ef6f3c/>

*** Diff to previous build ***
============================
PASS -> FAIL: gdb.threads/thread-unwindonsignal.exp: continue until exit
PASS -> FAIL: gdb.trace/mi-tsv-changed.exp: create delete modify: tvariable $tvar3 modified
============================


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

FAILURE TO OBTAIN THE COMMIT FOR THE XFAIL LIST.  PLEASE CONTACT THE BUILDBOT ADMIN.