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Date:      Wed, 18 Feb 2009 16:08:26 -0800
From:      Jose Amengual M <pepe@rdc.cl>
To:        Steve Kargl <sgk@troutmask.apl.washington.edu>
Cc:        freebsd-current@freebsd.org
Subject:   Re: 7.1 amb64 boot problem after makeworld
Message-ID:  <354CC169-67AB-4913-8546-7D342AE56B40@rdc.cl>
In-Reply-To: <20090219000514.GA27045@troutmask.apl.washington.edu>
References:  <B2DDA1E5-5C35-46AA-B901-36189B6614B4@rdc.cl> <20090219000514.GA27045@troutmask.apl.washington.edu>

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tuning ?

just for tune up.

I know that -O3 is not the best choice, but I read that is not harmful.

or I'm wrong ?


On 18-Feb-09, at 4:05 PM, Steve Kargl wrote:

> On Wed, Feb 18, 2009 at 03:18:38PM -0800, Jose Amengual M wrote:
>> CFLAGS=-O3 -pipe -fno-strict-aliasing -funroll-loops
>> COPTFLAGS=-O2 -pipe -funroll-loops -ffast-math
>
> Why?
>
> -- 
> Steve




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