Caldera OpenLinux 2.3 Japanese edition:
java does not work with ladybird.
glibc version of OpenLinux 2.3J is libc-2.1.1, Jdk1.3 supports libc-2.1.2 or higher.
In Caldera Japan is not planning to update of OpenLinux 2.3J at this time.

In Caldera Japan(Nihon SCO: http://www.openlinux.ne.jp/),
there is another business package OpenLinux eServer2.3 Japanese edition
which glibc version of this edition is libc-2.1.2.

There is no Japanese OpenLinux products except above.



--- displayed message with excute java on OpenLinux2.3J.
# ./java -version
/usr/jdk1.3.1/bin/i386/native_threads/java: error in loading shared libraries: /usr/jdk1.3.1/jre/lib/i386/native_threads/libhpi.so: symbol sem_init, version GLIBC_2.1 not defined in file libpthread.so.0 with link time reference
 
--- libpthread version on OpenLinux2.3J.
# ls -l /lib/libpthread.so.0
lrwxrwxrwx 1 root root 17 Nov 7 2000 /lib/libpthread.so.0 -> libpthread-0.8.so

--- glibc version on OpenLinux2.3J.
# ls /lib/libc-*
/lib/libc-2.1.1.so