+++ Marcin Juszkiewicz [2012-10-03 10:31 +0100]:
Attached patch fixed build problem when util-linux is built for AArch64 architecture.
Upstream also needs updated config.{sub,guess} from autotools-dev 20120210.1 or later, to make it aware of new arches, including aarch64. Preferably an autoreconf.
Wookey