From: Linus Torvalds <torvalds@linux-foundation.org>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Christoph Hellwig <hch@infradead.org>,
Sam Ravnborg <sam@ravnborg.org>, Adrian Bunk <bunk@kernel.org>,
linux arch <linux-arch@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
David Miller <davem@davemloft.net>
Subject: Re: [PATCH] prepare kconfig inline optimization for all architectures
Date: Sun, 27 Apr 2008 16:36:58 -0700 (PDT) [thread overview]
Message-ID: <alpine.LFD.1.10.0804271634490.3119@woody.linux-foundation.org> (raw)
In-Reply-To: <20080427162606.3dd82c0c@laptopd505.fenrus.org>
On Sun, 27 Apr 2008, Arjan van de Ven wrote:
>
> (actually, other than some obscure commandline options, the only sane way to
> avoid gcc doing this too agressive is using -Os)
Well, CC_OPTIMIZE_FOR_SIZE has been defaulting to 'y' for a *loong* time,
but it's hidden behind a EXPERIMENTAL (unless you were on some embedded
architectures), so many people won't see it.
Perhaps it is time to remove the EXPERIMENTAL? I think the gcc warnings
were mostly bogus - it's not as if there haven't been compiler bugs
without -Os too..
Linus
next prev parent reply other threads:[~2008-04-27 23:37 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-27 10:51 Sam Ravnborg
2008-04-27 11:31 ` Adrian Bunk
2008-04-27 11:56 ` Sam Ravnborg
2008-04-27 12:36 ` Ingo Molnar
2008-04-27 12:49 ` Ingo Molnar
2008-04-27 17:06 ` Linus Torvalds
2008-04-27 17:22 ` Adrian Bunk
2008-04-27 17:32 ` Linus Torvalds
2008-04-27 17:47 ` Adrian Bunk
2008-04-27 18:00 ` Christoph Hellwig
2008-04-27 18:09 ` Sam Ravnborg
2008-04-27 18:14 ` Christoph Hellwig
2008-04-27 18:24 ` Linus Torvalds
2008-04-27 18:32 ` Christoph Hellwig
2008-04-27 19:36 ` Ingo Molnar
2008-04-27 19:49 ` Adrian Bunk
2008-04-27 23:26 ` Arjan van de Ven
2008-04-27 23:36 ` Linus Torvalds [this message]
2008-04-27 23:41 ` Ingo Molnar
2008-04-27 18:31 ` Sam Ravnborg
2008-04-27 18:36 ` Christoph Hellwig
2008-04-27 18:11 ` Linus Torvalds
2008-04-27 18:25 ` Christoph Hellwig
2008-04-27 18:30 ` Linus Torvalds
2008-04-27 18:41 ` Adrian Bunk
2008-04-27 18:57 ` Linus Torvalds
2008-04-27 20:51 ` Mike Galbraith
2008-04-27 17:57 ` Christoph Hellwig
2008-04-27 17:40 ` Matthew Wilcox
2008-04-27 17:59 ` Adrian Bunk
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