linux-kernel - Re: [PATCH -tip] drivers/serial/8250.c: 'i' may be used uninitialized

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Message-ID: <20081002090044.GC3550@elte.hu>
Date:	Thu, 2 Oct 2008 11:00:44 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	Steven Noonan <steven@...inklabs.net>,
	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH -tip] drivers/serial/8250.c: 'i' may be used
	uninitialized


* Alan Cox <alan@...rguk.ukuu.org.uk> wrote:

> > it cannot be wrapped like that via __foo style notation (which can be 
> > used for section tricks), and uninitialized_var() is the accepted 
> 
> Any particular reason that
> 
> #define __used		__attribute__((used))
> 
> doesn't work ?

ah, if that works then it's a very nice idea!

	Ingo
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