[root@rhel5 Server]# java -version
java version "1.4.2"
gij (GNU libgcj) version 4.1.2 20080704 (Red Hat 4.1.2-46)

Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
[root@rhel5 Server]# rpm -qa|grep gcj
libgcj-4.1.2-46.el5
java-1.4.2-gcj-compat-1.4.2.0-40jpp.115
libgcj-4.1.2-46.el5
[root@rhel5 Server]# rpm -e -nodeps libgcj-4.1.2-46.el5
-nodeps: unknown option
[root@rhel5 Server]# rpm -e --nodeps libgcj-4.1.2-46.el5
error: "libgcj-4.1.2-46.el5" specifies multiple packages
[root@rhel5 Server]# rpm -e --nodeps java-1.4.2-gcj-compat-1.4.2.0-40jpp.115
[root@rhel5 Server]# rpm -e --nodeps libgcj-4.1.2-46.el5
error: "libgcj-4.1.2-46.el5" specifies multiple packages
[root@rhel5 Server]# rpm -e --allmatches --nodeps libgcj-4.1.2-46.el5
warning: /usr/lib/security/classpath.security saved as /usr/lib/security/classpa                                                                                        th.security.rpmsave
warning: /usr/lib64/security/classpath.security saved as /usr/lib64/security/cla                                                                                        sspath.security.rpmsave
[root@rhel5 Server]# rpm -qa|grep gcj
[root@rhel5 Server]# java -version
-bash: /usr/bin/java: No such file or directory