linux-kernel - Re: [kbuild regression, post-rc1] Remote installation over read-only NFS broken

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Date:	Thu, 10 Jun 2010 11:11:35 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Michal Marek <mmarek@...e.cz>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Eric Miao <eric.y.miao@...il.com>
Subject: Re: [kbuild regression, post-rc1] Remote installation over
 read-only NFS broken

Hi Michal,

On Mon, 7 Jun 2010 23:16:30 +0200 Michal Marek <mmarek@...e.cz> wrote:
>
> I can fix both issues by the below patch, but then it reintroduces the
> issue Eric reported to me with the original approach:
> 
> | And indeed it's strange - while scripts/Makefile.build doesn't fail
> | since
> | there seems to be a script that generates some Makefiles in between
> | the build process, I'll get this figured out to see what is the root
> | cause.
> 
> (the whole thread is at http://lkml.org/lkml/2010/1/6/16).  Eric, does
> the above still hold, i.e. if you apply the below patch, does
> scripts/Makefile.modbuiltin fail again? If so, is it possible to fix the
> driver build process instead?
> 
> Here is the patch:
> 
> Subject: [PATCH] kbuild: Generate modules.builtin in make modules

This patch breaks (at least) a powerpc ppc64_defconfig build with
separate object directory (that starts completely empty).

/bin/sh: line 1: init/modules.builtin: No such file or directory

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/

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