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Subject: Re: clang makes segfaulting code with -march=core2 on i386
From: Dimitry Andric <dim@FreeBSD.org>
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Date: Fri, 12 Sep 2014 19:20:31 +0200
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To: Andrey Chernov <ache@freebsd.org>
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On 12 Sep 2014, at 17:01, Andrey Chernov <ache@freebsd.org> wrote:
>=20
> Please look at this thread. At the end the bug trigger found, since
> removing -march=3Dcore2 fix the thing. tijl@ suspects that clang =
produce
> 64bit instruction on i386 in that case.
>=20
> =
https://lists.freebsd.org/pipermail/freebsd-ports/2014-September/095466.ht=
ml

I just built lang/gcc successfully on 11.0-CURRENT and i386, using
-march=3Dcore2, but saw no crashes at all.  Is this limited specifically
to stable/10?  Do you also have a coredump of the crashed process?

-Dimitry


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