Re: linux-next: Tree for November 5
From: Jesse Barnes
Date: Fri Nov 06 2009 - 17:00:45 EST
On Thu, 5 Nov 2009 11:17:11 -0600
Bjorn Helgaas <bjorn.helgaas@xxxxxx> wrote:
> On Thursday 05 November 2009 09:31:04 am Bjorn Helgaas wrote:
> > On Thursday 05 November 2009 03:38:27 am Sachin Sant wrote:
> > > Today's next tree fails to build on i386 with
> > >
> > > arch/x86/pci/built-in.o: In function `align_resource':
> > > arch/x86/pci/acpi.c:82: undefined reference to `__udivdi3'
> > >
> > > The code in question was added by commit
> > > 03db42adfeeabe856dbb6894dd3aaff55838330a.
> > I'll look into this. I did build and test a 32-bit x86 kernel, but
> > I built it on an x86_64 box using "linux32 make ...", which looks
> > like it used gcc 4.3.2.
> Can you try the patch below, please?
> commit 00f16f0a2f4826eadec0565e4b454ab8bc7824cc
> Author: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
> Date: Thu Nov 5 10:03:57 2009 -0700
> x86/PCI: remove 64-bit division
> The roundup() caused a build error (undefined reference to
> `__udivdi3'). We're aligning to power-of-two boundaries, so it's
> simpler to just use ALIGN() anyway, which avoids the division.
> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Applied with Randy's ack. Thanks.
Jesse Barnes, Intel Open Source Technology Center
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