[Yhc] buildbot failure in gentoo_amd64

The Buildbot has detected a failed build of gentoo_amd64. Full details are available at: http://www.indiegigs.co.uk:8010/gentoo_amd64/builds/75 Buildbot URL: http://www.indiegigs.co.uk:8010/ Buildslave for this Build: gentooamd64 Build Reason: Build Source Stamp: HEAD Blamelist: Tom Shackell <shackell@cs.york.ac.uk> BUILD FAILED: failed library sincerely, -The Buildbot