Failures on Debian-s390x-native-extended-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-extended-gdbserver-m64/builds/4077>

Commit(s) tested:
	aaed6f5be3a41a88cc13c744e88af78f5a42dd5b

Author(s) (in the same order as the commits):
	Alan Modra <amodra@gmail.com>

Subject:
	PR 21266, unstable qsort in bfd/elf64-ppc.c

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Debian-s390x-native-extended-gdbserver-m64/aa/aaed6f5be3a41a88cc13c744e88af78f5a42dd5b/>