Looks like the Manifest for gwenhywfar was not updated with the rest of its portage dir: (Also the according ebuilds have vanished ... why?) After emerge --sync emerge --update --deep --newuse world gives: Calculating world dependencies... done! >>> Emerging (1 of 5) sys-libs/gwenhywfar-2.1.1 to / !!! Files listed in the manifest do not exist! files/digest-gwenhywfar-1.99.0_beta gwenhywfar-1.99.6.ebuild gwenhywfar-1.99.4.ebuild gwenhywfar-1.99.5.ebuild files/digest-gwenhywfar-1.99.5 files/digest-gwenhywfar-1.99.4 files/digest-gwenhywfar-1.99.6 gwenhywfar-1.9.0.ebuild files/digest-gwenhywfar-1.9.0 gwenhywfar-1.99.0_beta.ebuild
has been fixed a while back