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From: Dave.Martin@arm.com (Dave Martin)
To: linux-arm-kernel@lists.infradead.org
Subject: Build error: versatile express
Date: Thu, 15 Aug 2013 10:58:43 +0100	[thread overview]
Message-ID: <20130815095836.GA2562@localhost.localdomain> (raw)
In-Reply-To: <alpine.LFD.2.03.1308131148380.14472@syhkavp.arg>

On Tue, Aug 13, 2013 at 11:50:17AM -0400, Nicolas Pitre wrote:
> On Tue, 13 Aug 2013, Dave Martin wrote:
> 
> > On Mon, Aug 12, 2013 at 12:55:23PM -0400, Nicolas Pitre wrote:
> > > On Mon, 12 Aug 2013, Dave Martin wrote:
> > > 
> > > > On Mon, Aug 12, 2013 at 11:28:04AM +0100, Russell King - ARM Linux wrote:
> > > > > arch/arm/mach-vexpress/tc2_pm.c: In function 'tc2_pm_down.clone.0':
> > > > > arch/arm/mach-vexpress/tc2_pm.c:200:1: error: fp cannot be used in asm here
> > > > > 
> > > > > This is caused by the assembly code in this file clobbering R11, which
> > > > > is incompatible with having CONFIG_FRAME_POINTER=y.
> > > > 
> > > > Is there any reason not to fix this just by pushing/popping r11 inside
> > > > the asm and removing it from the clobber list?
> > > 
> > > That's most likely the best fix.  What about this?
> > 
> > Were we replacing these instances with the macro, or is that still in
> > flight?
> 
> I've updated the macro patch accordingly.  I prefer to submit that one 
> separately.

OK, sounds good

Cheers
---Dave

> 
> > Anyway, if useful:
> > 
> > Reviewed-by: Dave Martin <Dave.Martin@arm.com>
> 
> Thanks.
> 
> 
> Nicolas
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2013-08-15  9:58 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20130812124801.GB2823@localhost.localdomain>
2013-08-12 16:55 ` Build error: versatile express Nicolas Pitre
2013-08-12 17:06   ` Russell King - ARM Linux
2013-08-12 17:11     ` Nicolas Pitre
2013-08-13 10:52   ` Dave Martin
2013-08-13 15:50     ` Nicolas Pitre
2013-08-15  9:58       ` Dave Martin [this message]
2013-08-12 10:28 Russell King - ARM Linux

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