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To: Mark Powell <M.S.Powell@salford.ac.uk>
Subject: Re: Different gcc optimisations cause IP packet CRC problems
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Date: Tue, 12 Dec 2000 16:28:07 +0200 (IST)
From: Roman Shterenzon <roman@harmonic.co.il>
Cc: freebsd-stable@freebsd.org
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Quoting Mark Powell <M.S.Powell@salford.ac.uk>:

> Hi,
>   On a PIII 600E, compiling a week old 4.2S kernel with the following
> options:
> 
> -O2 -fomit-frame-pointer -mpentium -march=pentium -pipe
-O2 may be buggy.
I used -O -march=pentiumpro without any troubles.
It's a known fact that higher optimizations can cause trouble (search mailing 
list)

--Roman Shterenzon, UNIX System Administrator and Consultant
[ Xpert UNIX Systems Ltd., Herzlia, Israel. Tel: +972-9-9522361 ]


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