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From: Andi Kleen <ak@suse.de>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Arkadiusz Miskiewicz <arekm@maven.pl>, linux-kernel@vger.kernel.org
Subject: proxy_pda was Re: What was in the x86 merge for .20
Date: Fri, 8 Dec 2006 22:06:20 +0100	[thread overview]
Message-ID: <200612082206.20409.ak@suse.de> (raw)
In-Reply-To: <4579CC7F.1040203@goop.org>

On Friday 08 December 2006 21:35, Jeremy Fitzhardinge wrote:
> Arkadiusz Miskiewicz wrote:
> >   LD      .tmp_vmlinux1
> > arch/i386/kernel/built-in.o: In function `math_emulate':
> > (.text+0x3809): undefined reference to `_proxy_pda'
> >   
> 
> Hm, in theory nothing should ever generate a reference to _proxy_pda. 
> What compiler are you using?

Looking at Arkadiusz' output file it looks like gcc 4.2 decided to CSE the
address :/

	movl	$_proxy_pda+8, %edx	#, tmp65

Very sad, but legitimate.

The only workaround I can think of would be to define it as a symbol
(or away in vmlinux.lds.S). Or do away with the idea of proxy_pda
again.

-Andi

  reply	other threads:[~2006-12-08 21:06 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-12-08  3:01 Andi Kleen
2006-12-08 10:08 ` Andrew Morton
2006-12-08 10:44   ` Ingo Molnar
2006-12-08 16:41   ` Siddha, Suresh B
2006-12-08 17:10     ` Andi Kleen
2006-12-08 18:00       ` Siddha, Suresh B
2006-12-08 20:15         ` [discuss] " Andi Kleen
2006-12-09  8:41         ` Andrew Morton
2006-12-09 18:51           ` Andi Kleen
2006-12-08 17:12   ` Andi Kleen
2006-12-08 12:04 ` Arkadiusz Miskiewicz
2006-12-08 12:51   ` Muli Ben-Yehuda
2006-12-08 13:03     ` Arkadiusz Miskiewicz
2006-12-08 16:34       ` Muli Ben-Yehuda
2006-12-08 18:04       ` Andi Kleen
2006-12-08 18:10         ` Arkadiusz Miskiewicz
2006-12-08 20:07           ` Andi Kleen
2006-12-08 20:36             ` Jeremy Fitzhardinge
2006-12-08 20:35   ` Jeremy Fitzhardinge
2006-12-08 21:06     ` Andi Kleen [this message]
2006-12-08 21:09       ` proxy_pda was " Jeremy Fitzhardinge
2006-12-08 21:22         ` Andi Kleen
2006-12-08 21:34           ` Jeremy Fitzhardinge
2006-12-08 22:04           ` Arkadiusz Miskiewicz
2007-01-15 20:41 Paweł Sikora

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