linux-kernel - Re: [3.7-rc6] Build failure with scripts/Makefile.headersinst

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Date:	Sun, 3 Mar 2013 13:02:22 +0100
From:	Sam Ravnborg <sam@...nborg.org>
To:	David Howells <dhowells@...hat.com>
Cc:	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>, arnd@...db.de,
	tglx@...utronix.de, paulmck@...ux.vnet.ibm.com, davej@...hat.com,
	linux-kernel@...r.kernel.org
Subject: Re: [3.7-rc6] Build failure with scripts/Makefile.headersinst

On Wed, Nov 28, 2012 at 01:55:14PM +0000, David Howells wrote:
> Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp> wrote:
> 
> > Tetsuo Handa wrote:
> > > Linux 3.6 builds fine. I can't use "git bisect" until Linux 3.7-rc6 but
> > > possibly caused by either commit 10b63956 "UAPI: Plumb the UAPI Kbuilds
> > > into the user header installation and checking" or commit 40f1d4c2 "UAPI:
> > > Remove the objhdr-y export list".
> > 
> > Bisected to commit 10b63956 "UAPI: Plumb the UAPI Kbuilds into the user header
> > installation and checking".
> 
> Indeed, but that doesn't help much.  The problem is that make's behaviour has
> apparently changed.  I could do with Sam Ravnborg's help to work around this
> since I think he's mainly responsible for the Makefile infrastructure.

Mical is the kbuild person these days.
Anyway - it this still relevant?

I took a quick look and my suspect is the use of $(or ..),
as this feature was added recently to make.

	Sam
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