From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Adrian Bunk <bunk@fs.tum.de>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [2.6 patch] add an -Os config option
Date: 12 Aug 2003 14:35:41 +0100 [thread overview]
Message-ID: <1060695341.21160.2.camel@dhcp22.swansea.linux.org.uk> (raw)
In-Reply-To: <20030811211145.GA569@fs.tum.de>
On Llu, 2003-08-11 at 22:11, Adrian Bunk wrote:
> +config OPTIMIZE_FOR_SIZE
> + bool "Optimize for size" if EMBEDDED
> + default n
> + help
> + Enabling this option will pass "-Os" instead of "-O2" to gcc
> + resulting in a smaller kernel.
> +
> + The resulting kernel might be significantly slower.
With most of the gcc's I tried -Os was faster.
next prev parent reply other threads:[~2003-08-12 13:39 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-11 21:11 Adrian Bunk
2003-08-11 21:19 ` Michael Buesch
2003-08-11 21:37 ` Mike Fedyk
2003-08-11 21:39 ` Christophe Saout
2003-08-11 21:41 ` Dagfinn Ilmari Mannsåker
2003-08-12 1:29 ` Gene Heskett
2003-08-12 2:51 ` Thomas Molina
2003-08-12 4:14 ` [OT] " Steven Cole
2003-08-12 15:25 ` Timothy Miller
2003-08-12 14:48 ` Gene Heskett
2003-08-12 10:11 ` Michael Buesch
2003-08-12 14:42 ` Gene Heskett
2003-08-12 1:45 ` Warren Turkal
2003-08-11 22:20 ` Russell King
2003-08-12 7:06 ` Christoph Hellwig
2003-08-12 15:43 ` Timothy Miller
2003-08-12 15:58 ` Adrian Bunk
2003-08-12 16:03 ` Kevin P. Fleming
2003-08-12 13:35 ` Alan Cox [this message]
2003-08-12 15:45 ` Joe Korty
2003-08-12 18:03 ` Timothy Miller
2003-08-12 19:43 John Bradford
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