Hi. I maintain libidn, and it triggers a gcj internal error on kfreebsd-amd64: https://buildd.debian.org/fetch.cgi?pkg=libidn;ver=1.20-1;arch=kfreebsd-amd64;stamp=1298995483 I suspect fixing this is out of libidn's domain, so I would appreciate help to debug and report it to the gcj people. Maybe this is a known problem? /Simon