Hi, after dcoppa's help with hs-HDBC-postgresql I made a port for postgresql-libpq, which is a dependency of postgresql-simple. Tested on amd64. I tried to follow the other hs-ports, so I hope it's in an acceptable state.
Haskell binding to libpq: the C application programmer's interface to PostgreSQL. libpq is a set of library functions that allow client programs to pass queries to the PostgreSQL backend server and to receive the results of these queries.
hs-postgresql-libpq.tgz
Description: application/tar-gz