compilation problems with gcc 3.0

[Anupam Kapoor]

hi,

i just downloaded the 3.0 release and was able to build it
successfully. i am running debian potato release. 
when i try to compile a simple "hello_world" program using
c++, i get 
"undefined symbol __dso_handle" in the libstdc++.
although an nm on the library shows the symbol to be defined.

can someone please point out as to what i am doing wrong 
here.

thanks
anupam