johan27(at)advalvas(dot)be writes:
> - PostgreSQL 6.4.2 on i686-pc-linux-gnu, compiled by gcc 2.7.2.
> In which direction do I have to search?
Try a more recent release, for starters. PG 7.1.3 is current.
(You might want to find a less ancient gcc version, too...)
regards, tom lane