g++ v3.0.4

[Allen Conway]

Code that compiled and linked with g++ v2.95.2 is giving me the
following unsatisfied symbols with v3.0.4

_Unwind_SjLj_Resume
_Unwind_SjLj_Register
_Unwind_SjLj_Unregister

This is on a HP v10.20 machine with the HP loader. I see these symbols
as undef code in libstdc++.a and libsupc++.a. I don't see them in
libstdc++.sl and I don't see them defined anywhere. Am I missing a
library or what? Can anyone explain to me what is going on and where
I'm going wrong?

P.S. I don't see these symbols at all in the libstdc++.a.2.10.0
library that I was linking against with the v2.95.2.

Thanks, Allen.