Re: PostgreSQL 7.3.4 to 4.2 Regresion Fails

"V i s h a l Kashyap @ [Sai Hertz And Control Systems]" <sank89@sancharnet.in> writes:
> /usr/local/src/postgresql-7.4.2/src/test/regress/./tmp_check/install//usr/bin/createdb:
> undefined symbol: get_progname

This happens because the old version of libpq.so is still in place and
is picked up in preference to the as-yet-uninstalled new version.  If
you are going to install 7.4 over 7.3, there's not a lot that "make
check" can do to prevent the dynamic linker from doing that :-(

            regards, tom lane