Floating point exceptions with -pthread
marcolz at stack.nl
Tue May 3 07:07:45 PDT 2005
On Tue, May 03, 2005 at 04:00:29PM +0200, Marc Olzheim wrote:
> > Yes, it should work fine. If you can verify the problem exists
> > (or doesn't) on -current, that might help. It sounds like FPU
> > context isn't getting saved/restored correctly in the kernel.
> I don't have a -current machine with HyperThreading... :-/
> But I mailed a test program in a different thread; perhaps somebody else
> is willing to run it...
Ah, found an SMP, non-HT machine running:
FreeBSD office-install1.ilse.net 6.0-CURRENT FreeBSD 6.0-CURRENT #25: Mon Apr 25 18:40:45 CEST 2005 root at office-install1.ilse.net:/usr/obj/usr/src/sys/CRASH i386
Which has exactly the same problem.
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