Failures on Ubuntu-AArch32-native-extended-gdbserver-m32, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	ubuntu-trusty-aarch32-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Ubuntu-AArch32-native-extended-gdbserver-m32/builds/481>

Commit(s) tested:
	19c4559475791cd70e319eaf5c1e23d23d9ae81e

Author(s) (in the same order as the commits):
	Alan Hayward <alan.hayward@arm.com>

Subject:
	nds32: Abort instead of returning REG_UNKNOWN

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Ubuntu-AArch32-native-extended-gdbserver-m32/19/19c4559475791cd70e319eaf5c1e23d23d9ae81e/>

*** Diff to previous build ***
============================
PASS -> FAIL: gdb.threads/pthreads.exp: check backtrace from thread 1
============================


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

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