After doing an emerge rsync the wrong file was downloaded. /usr/portage/gnome-base/control-center/control-center-1.4.0.5-r1.ebuild 's contents appear to be media-libs/gdk-pixbuf. The system it was on was fresly installed today so some server must have had a corrupt file. Is there not a checksum/md5sum used so the mirrors don't pass out bad files?