Include a free Java 1.5 compiler in RHEL 4.6.
It would be better if you add you request to Package maintainers wishlist: https://fedoraproject.org/wiki/Package_maintainers_wishlist -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers
Users are directed to Red Hat Enterprise Linux 5 or later, which includes openjdk.