Hi, GCJ is available on RTEMS/pc386. Here is the libjava testsuite result on RTEMS/pc386: === libjava Summary === # of expected passes 2249 # of unexpected failures 94 # of untested testcases 66 As the testsuite result is good enough, I think it's time to get the patch reviewed and merged into gcc. The patch is attached. :) Best Regards, Jie