Path: utzoo!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!uunet!cs.dal.ca!aucs!870646c From: 870646c@aucs.uucp (Barry A. Comer) Newsgroups: comp.unix.xenix Subject: using a 80287 with a 80386 Message-ID: <1990Jan15.172011.14362@aucs.uucp> Date: 15 Jan 90 17:20:11 GMT Organization: Acadia University - School of Computer Science Lines: 15 I am using Xenix dev. 2.3.0 with the 2.3.2 os, when using the 80287 in my machine with two ray tracing packages that I have compiled under the -M3 option I get floating point exceptions. I have contacted SCO and have installed the new floating point lib, and the compiler upgrade disk(both 386 and 286 compilers are now ver 5.1). I thought that it might be the ray tracer code, but when I recompile the "ctest" prg. that comes with the CGI samples it does not run the colour palette demo properly, but it works fine when I use the "ignorefpu" option at boot. I do not know where to go from here, HELP!!!! Thanks Barry Comer 870646c@AcadiaU.CA or 870646c@aucs.UUCP