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Date: Fri, 8 Apr 2005 08:41:22 +0200
From: Francois Tigeot <ftigeot@wolfpond.org>
To: David Xu <davidxu@freebsd.org>
Message-ID: <20050408064122.GC45371@aoi.wolfpond.org>
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cc: Mike Schroll <FreeBSD@LogicX.us>
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Subject: Re: FreeBSD Port: subversion-1.1.3
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On Fri, Apr 08, 2005 at 09:54:04AM +0800, David Xu wrote:
> I heard only -O works, -O2 does not work, -Os sometimes is a higher 
> optimization
> level than -O2.

AFAIK, -Os is only a subset of -O2.

-Os only includes the -O2 optimisations which don't increase code size;
it gives generally better performance than -O2 due to a better cache
footprint.

I have found this particularly true when using VIA C3 processors.

-- 
Francois Tigeot