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Date: Tue, 5 Apr 2011 14:39:14 +0300
Message-ID: <BANLkTimSNqHDoPt6kuG1zoF6QGjcXRZX-Q@mail.gmail.com>
From: "Andrew W. Nosenko" <andrew.w.nosenko@gmail.com>
To: freebsd-ports@freebsd.org
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Cc: Stefan Walter <stefan@freebsd.org>
Subject: Re: libxul dumps core with 'illegal hardware instruction' with newly
 ported 'pytrainer'
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On Tue, Apr 5, 2011 at 10:06, Stefan Walter <stefan@freebsd.org> wrote:
> (I didn't get any replies on freebsd-gecko@, so I thought I'd just send it
> on freebsd-ports@, too.)
>
> Hi,
>
> I'm working on a port for pytrainer (see [1]), which uses libxul to
> display GPS tracks via Google Maps or OSM. Starting the software, it
> crashes with "illegal hardware instruction" and leaves a core dump behind.

Something compiled for CPU model higher than CPU, which actually run
the resulting binary?

For example, if I compile with -march=native on the Core2 machine and
then try to run resulting binary on Pentium4, then I will obtain
"Illegal Instruction" with very high probability.

-- 
Andrew W. Nosenko <andrew.w.nosenko@gmail.com>