Martin,
i have created a patch file for my modifications to get polyml on intel macs running.
Thanks. It sounds like you've managed to achieve quite a lot. I'll take a look at what you've done.
For the reals.c Implementation i have used some code from MLtons Implementation of the IEEEEreals.
I think Mac OS X now supports the fpsetround/fpgetround calls in /usr/include/fenv.h . That's probably the right way to do this.
Regards, David.