Which library implementation to use/work on?

Wed Mar 14 12:17:00 GMT 2012

> Can you provide details please?

It's missing the usePattern method.
> How is this dead?

My mistake. I was looking at the website which does not appear to have
been updated (or talk about new releases) since 2009:
http://www.gnu.org/software/classpath/
It's the one that's linked from the GCJ page.
> It would help if you did a little research before making such claims.

Well, that's what I'm doing right now :-)
What I'm really after is CNI. I'll check out the latest classpath and
take a look at how hard it'd be to implement the missing methods.