> I found miniperl.core and read it with gdb, but I saw only 'signal 11'.

Some time ago I had similar problems. I eventually figured that they were
caused by some previous version of perl (or some remains of it like some
libs) still being installed in ${LOCALBASE}. Once I had cleared that
things went fine. Maybe your problems have some similar origin?

-- 
Georg Schwarz    http://home.pages.de/~schwarz/
 georg.schwarz@freenet.de  +49 178 8545053