------- Comment #12 from aph at gcc dot gnu dot org 2008-12-10 12:17 ------- Look at the exported symbols in the old version of libgcj_bc.so.
Make sure that these symbols are exported: _Jv_JNI_PopSystemFrame _Jv_LookupInterfaceMethod _Jv_MonitorExit _Jv_RegisterResource -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38396
