This rather large ports diff does an update of the OCaml ports to 4.02.3: http://www.recoil.org/~avsm/openbsd-patches/ocaml-4.02.3.patch.txt
It bumps the REVISION of most of the untouched OCaml ports since binary compat is not preserved across OCaml revisions. Any tests on non-x86 would be appreciated, especially ARM with native code. thanks! Anil