Failures on Fedora-ppc64le-native-gdbserver-m64, branch master

[sergiodj+buildbot@sergiodj.net]

Buildslave:
	fedora-ppc64le-1

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Fedora-ppc64le-native-gdbserver-m64/builds/5171>

Commit(s) tested:
	5b291c049658614196197e4ea4bb42bcc176b876

Author(s) (in the same order as the commits):
	Marc-Andre Laperle <marc-andre.laperle@ericsson.com>

Subject:
	Add a better diagnostic message in mi_gdb_test

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/results/Fedora-ppc64le-native-gdbserver-m64/5b/5b291c049658614196197e4ea4bb42bcc176b876/>