NetBSD running on a PDP-10? Are you insane? You'd need a port of GCC first! Even so, you could probably only run it in an emulator.

News 2002 May 30: GCC is now probably stable enough to begin porting NetBSD.

A recent version of GCC is here. Building it is somewhat quirky, so contact me before trying. Expect the initial procedure to take a few days. Some instructions are provided here.

A small stand-alone program doing console I/O is here.

How to build PDP-10 executables.

There is now a mailing list.

News 2002 June 12: There is now an official page about the porting effort.

Some discussion:

Last changed June 2008, by lars