Thanks John, that (including the "continued" bit) is really useful - I'll have to look at those logs in depth to see what architecture supports what combination of native code compilation and dynamic linking and adjust options accordingly.(he@ aleady sent a log for macppc - that one should be fixed now in wip)
I retried macppc, and it succeeded :) Here are two more: https://www.klos.com/~john/ocaml_vax.log and https://www.klos.com/~john/ocaml_m68k.log Thanks, John