install_driver(Pg) failed: Can't load Pg.so

OS = Solaris 9
PERL v = 5.8.7
postgreSQL = 8.0.1

I'm getting the following error when attempting to interface through my
web browser, immediately after supplying the login information.

Software error:

install_driver(Pg) failed: Can't load '/usr/local/lib/perl5/site_perl/5.8.7/sun4-solaris/auto/DBD/Pg/Pg.so' for module DBD::Pg: ld.so.1: perl: fatal: libgcc_s.so.1: open failed: No such file or directory at /usr/local/lib/perl5/5.8.7/sun4-solaris/DynaLoader.pm line 230.
at (eval 7) line 3
Compilation failed in require at (eval 7) line 3.
Perhaps a required shared library or dll isn't installed where expected
at /var/apache/cgi-bin/scratch/entry.cgi line 197

I verified that the CGI module works. The above Pg.so file does exist
in the stated location. Any ideas?

Thanks!