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Date: Thu, 28 Feb 2008 16:27:36 +0100
From: Kris Kennaway <kris@FreeBSD.org>
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To: Pedro Almeida <mindcooker@gmail.com>
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Cc: freebsd-questions@freebsd.org
Subject: Re: panic: free: guard1 fail @ 0x6c23c
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Pedro Almeida wrote:
> I upgraded my system from 6.2 to 7.0 using cvsup.
> I'm using ULE and device polling. After doing make installworld and 
> reboot, the system
> don't boot anymore. I have some variables in make.conf, but I don't know 
> if this the cause of the problem.
> CPUTYPE?=p3
> CFLAGS= -O2 -pipe -funroll-loops -ffast-math
> COPTFLAGS= -O2 -pipe -funroll-loops -ffast-math
> Any ideas of how to fix this? Thanks a lot

Don't do that.

Kris