When trying to run frysk from gij vis: #!/bin/sh export LD_LIBRARY_PATH=./:/home/scratch/frysk/h/native/frysk-imports/./ export CLASSPATH="classes:jargs.jar:junit.jar" exec gij -Dgnu.gcj.precompiled.db.path=$PWD/frysk-imports.db:jargs.db:junit.db "$@" the error: testMmap(inua.eio.TestMmap)java.lang.UnsatisfiedLinkError: mmap occures. For some reason gij is ignoring gnu.gcj.precompiled.db.path.