The page http://java.sun.com/developer/earlyAccess/adding_generics/
has a zip file adding_generics-2_4-ea.zip, which containts gjc-rt.jar. Compiling it by 1) gcj --main=com.sun.tools.javac.Main gjc-rt.jar 2) gcj --main=com.sun.tools.javac.Main com/sun/tools/*/*.class gives the internal compiler error in both cases. -- Summary: internal compiler error: in size_binop, at fold- const.c:1598 Product: gcc Version: 3.4.2 Status: UNCONFIRMED Severity: normal Priority: P2 Component: java AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bojan at antonovic dot com CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18362