Apparently Fedora 10’s eclipse-ecj doesn’t have gcj-compiled libraries any more. Never mind:
mkdir /usr/lib/gcj/eclipse-ecj aot-compile -c "-O3" /usr/lib/eclipse/dropins/jdt/plugins /usr/lib/gcj/eclipse-ecj rebuild-gcj-db
Also, whilst I’m messing with my system, I’ve always had to do the following for ppc64 builds to work:
mkdir -p /usr/lib/jvm/java-gcj/jre/lib/ppc64/server ln -s /usr/lib64/gcj-4.3.2/libjvm.so /usr/lib/jvm/java-gcj/jre/lib/ppc64/server
I never figured out how anyone else manages without this. Maybe nobody else is trying to build two platforms on the one box.