From: Robert Love <rml@tech9.net>
To: Marcus Meissner <mm@ns.caldera.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Compiling 2.2.19 with -O3 flag
Date: 24 May 2002 09:54:04 -0700 [thread overview]
Message-ID: <1022259244.2638.243.camel@sinai> (raw)
In-Reply-To: <200205241645.g4OGjbE30934@ns.caldera.de>
On Fri, 2002-05-24 at 09:45, Marcus Meissner wrote:
> > Heh, now that is interesting.
>
> Not really, -Os implies -O2, cf gcc/toplev.c:
Well, according to Alan -Os outperforms -O2. So either the code is
smaller _and_ faster - and that is surely interesting - or the code is
_not_ smaller and -Os is a misnomer. Seems interesting to me.
Robert Love
next prev parent reply other threads:[~2002-05-24 16:54 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-24 6:51 Compiling 2.2.19 with -O3 flag samson swanson
2002-05-24 14:42 ` Alan Cox
2002-05-24 15:19 ` Robert Love
2002-05-24 15:44 ` Alan Cox
2002-05-24 16:45 ` Marcus Meissner
2002-05-24 16:54 ` Robert Love [this message]
2002-05-24 17:44 ` Christoph Hellwig
2002-05-24 17:55 ` Robert Love
2002-05-24 18:00 ` Christoph Hellwig
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