Failures on Ubuntu-AArch32-m32, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	ubuntu-trusty-aarch32-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Ubuntu-AArch32-m32/builds/787>

Commit(s) tested:
	242d31ab7c3901e02bd68c1824d1d3610e02562b

Author(s) (in the same order as the commits):
	Andreas Arnez <arnez@linux.vnet.ibm.com>

Subject:
	read/write_pieced_value: Improve logic for buffer allocation

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Ubuntu-AArch32-m32/24/242d31ab7c3901e02bd68c1824d1d3610e02562b/>

*** Diff to previous build ***
============================
new FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=10: wait for stops
new FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=19: wait for stops
PASS -> FAIL: gdb.threads/pthreads.exp: check backtrace from main thread
============================


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

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