Failures on RHEL-s390x-m64, branch gdb-8.2-branch

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	rhel-7_1-s390x-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/RHEL-s390x-m64/builds/8139>

Commit(s) tested:
	c6f50f8869ac0dd10040f5c32387eb404f9ff50a

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

Subject:
	Initialize variable in py_get_event_thread

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/RHEL-s390x-m64/c6/c6f50f8869ac0dd10040f5c32387eb404f9ff50a/>

*** Diff to previous build ***
============================
PASS -> FAIL: gdb.base/siginfo-obj.exp: extract si_errno
new FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=1: wait for stops
new FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=16: wait for stops
PASS -> KFAIL: gdb.threads/process-dies-while-handling-bp.exp: non_stop=on: cond_bp_target=1: inferior 1 exited
PASS -> KFAIL: gdb.threads/process-dies-while-handling-bp.exp: non_stop=off: cond_bp_target=0: inferior 1 exited
============================


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

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