Re: gcj on HP-UX

[Tom Tromey <tromey at redhat dot com>]

Andreas> Well, I do not know if that works: --without-libffi.

Yeah, that's what you want.

Andreas> Anyway, a libgcj without libffi does not do anything useful :)

I know you have a smiley here... but actually without libffi you can
run precompiled code.  That's doing quite a lot.  You just can't use
the interpreter, JNI, or things like Method.invoke().  This means a
lot of real applications won't work.  However, if your app is written
for gcj, you can still use it.

Andreas> Need to tune libffi and some configury stuff in libgcj.

These days for unixy platforms, if the GC works, then the rest ought
to work to a minimal level once you have the proper settings in
configure.host.

Getting a really solid port means writing
MD_FALLBACK_FRAME_STATE_FOR in the compiler, which is quite difficult.
Without this your port will have some deficiencies, namely null pointer
dereferences in CNI code will not be caught.

Tom