Build error: versatile express
Dave.Martin at arm.com
Thu Aug 15 05:58:43 EDT 2013
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
OK, sounds good
> > Anyway, if useful:
> > Reviewed-by: Dave Martin <Dave.Martin at arm.com>
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