Ruby 1.8.7 and Ruby 1.9.2-rc2 passed all self-tests on HP-UX B.11.31
IA64. For Ruby 1.9.2-rc2, the files ruby-1.9.2-rc2/thread_pthread.c
and HP-UX /usr/include/limits.h have been modified.
For full information on how to build Ruby 1.9.2-rc2 onto HP-UX B.11.31
IA64, refer to
document. In this document, there is a special note dedicated to Ruby
maintainers.
In the hope this will interest some of you.
Regards,