linux-kernel - Re: undefined reference to `__clear_user' (was: Re: [patch 2/13] signal/timer/event fds v10

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Date:	Sun, 13 May 2007 09:49:28 -0700 (PDT)
From:	Davide Libenzi <davidel@...ilserver.org>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Oleg Nesterov <oleg@...sign.ru>,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: Re: undefined reference to `__clear_user' (was: Re: [patch 2/13]
 signal/timer/event fds v10 - signalfd core ...)

On Sun, 13 May 2007, Geert Uytterhoeven wrote:

> I only noticed because m68k doesn't have __clear_user(), as this routine
> was never needed by generic code before your change.

As I told to Al, I could use clear_user in there, but IMO it'd be better 
to align m68k to the standard Linux user access rule (double-underscore 
and not double-underscore version).


- Davide


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