http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53400 --- Comment #4 from John T <jrt at worldlinc dot net> 2012-05-20 22:23:07 UTC --- Yes. I removed gcc-java-4.4.1 and got rid of the offending gjar, then included java in a build of gcc-4.6.3. Built and installed as hoped with a new gjar.