gcc build

[Jonathan L. Starr]

I downloaded gcc-2.95.2-2-src.tar from a Cygnus mirror and tried
to build on a Sun OS4.1.3 system.  The build failed because
directory libiberty in the directory above gcc (gcc-2.95.2-2)
was a link to ../common, which did not exist, and so some things
were considered missing (ostack.c, libiberty.a).

What do I need to do?

Thanks for any help.
-- 

-- Jonathan Starr
   starr@belsoft.com
   (781) 862-2343