http://www.redhat.com/archives/fedora-maintainers/2007-January/msg00339.html highlight is built without $RPM_OPT_FLAGS, ie. without optimization and compiler security features, and produces a useless debuginfo package. The fix is just to uncomment the optflags patch in the specfile.
This should fixed with then release 2.4.8-2 which should be available on the mirrors in the next days.