I have tried to rebuild XFree86-ISO8859-2-1.0-8.src.rpm package. Downloaded, installed. Ran: $ rpm -bs SPECS/XFree86-ISO8859-2.spec Segmentation fault (core dumped) building a binary package (-bb) works fine. I have tried rebuilding my own noarch package and it did not work neither.
Fixed in rpm-3.0.1 9from ftp.rpm.org).