Summary of changes: 93a96de... fix ppc64 build (*) a25d8c0... rhel-7 uses system liblangtag (*) c59b0bd... really fix ppc64 build (*) 1b9f145... really really fix ppc64 build (*) 6f4cba0... fix ppc64 testtools (*) (*) This commit already existed in another branch; no separate mail sent