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Date: Thu, 5 May 2011 15:54:58 +0200
From: Roman Divacky <rdivacky@freebsd.org>
To: Olivier Smedts <olivier@gid0.org>
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Cc: "O. Hartmann" <ohartman@zedat.fu-berlin.de>, current@freebsd.org
Subject: Re: Clang error make buildworld
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> Because with clang, -march=native often breaks buildworld, while
> -march=core2 is ok.

Can you be more specific about this claim? On what CPU are seeing
this breakage?

Anyway, can you compile and run on that machine this:

        http://lev.vlakno.cz/~rdivacky/Host.cpp

It's the LLVM CPU autodetection code, it will print the name of
your CPU. I wonder whats the difference to "core2".

Thank you. roman