https://bugzilla.redhat.com/show_bug.cgi?id=1090098
--- Comment #1 from Paul Howarth paul@city-fan.org --- f21 build is now working:
http://ppc.koji.fedoraproject.org/koji/taskinfo?taskID=2111717
f22 build is still broken (looks like a valgrind issue):
http://ppc.koji.fedoraproject.org/koji/taskinfo?taskID=2111720