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Date:      Tue, 3 May 2005 16:07:36 +0200
From:      Marc Olzheim <marcolz@stack.nl>
To:        Daniel Eischen <deischen@freebsd.org>
Cc:        freebsd-threads@freebsd.org
Subject:   Re: Floating point exceptions with -pthread
Message-ID:  <20050503140736.GF66132@stack.nl>
In-Reply-To: <20050503140029.GE66132@stack.nl>
References:  <20050503110818.GA66132@stack.nl> <Pine.GSO.4.43.0505030953170.22622-100000@sea.ntplx.net> <20050503140029.GE66132@stack.nl>

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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.
>=20
> I don't have a -current machine with HyperThreading... :-/
>=20
> 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 A=
pr 25 18:40:45 CEST 2005 root@office-install1.ilse.net:/usr/obj/usr/src/sys=
/CRASH  i386

Which has exactly the same problem.

Marc

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