"Steven M. Wheeler" <swheeler(at)sabre(dot)com> writes:
> I have downloaded the latest snapshot, compiled and installed the DB and
> am now trying to install the perl interface.
> /usr/bin/perl: can't resolve symbol 'mcount'
Offhand I'd guess you compiled all the Postgres code (or at least
libpq) with -pg for profiling purposes. It won't work to load it into
a perl executable not compiled the same way...
regards, tom lane