Re: linux-next: build warning after merge of the kbuild tree

From: Dave Jones
Date: Mon May 02 2011 - 00:37:10 EST


On Mon, May 02, 2011 at 02:24:54PM +1000, Stephen Rothwell wrote:
> Hi Dave,
>
> On Mon, 2 May 2011 13:45:24 +1000 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> >
> > On Sun, 1 May 2011 22:24:18 -0400 Dave Jones <davej@xxxxxxxxxx> wrote:
> > >
> > > Which version of the patch got merged ? This should be guarded by cc-option checks.
> >
> > It looks right to me (that's why I wrote "though I don't see why") but
> > empirically we have a problem.
>
> I do not get it for every compile fo a file, just a few times during a
> whole kernel build. Some config/arches do not produce any (like sparc32
> defconfig).

That's interesting. That suggests that something isn't being built with KBUILD_CFLAGS.
I did a full defconfig build on x86-64 successfully (allmodconfig is churning away).
Can you point me at something that doesn't build ?

Dave
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