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Date: Sat, 09 Sep 2006 12:49:14 +0100
From: David Woodhouse <dwmw2@...radead.org>
To: Mike Galbraith <efault@....de>
Cc: LKML <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...l.org>
Subject: Re: 2.6.18-rc6-mm1 breaks glibc build
On Sat, 2006-09-09 at 13:44 +0000, Mike Galbraith wrote:
> For whatever reason, glibc sets sysincludes to point to the running
> kernel's include directory ala...
> sysincludes = -I /lib/modules/2.6.18-rc6-mm1-smp/build/include
> in it's config.make instead of using installed headers, and this leads
> to the compile failure below.
That's wrong. When you run 'make headers_install', the result is placed
in /lib/modules/`uname -r`/abi/include/
It looks like glibc is pointed at the raw kernel headers in the build
tree.
> I just edited config.make to point to different headers, dunno if it
> _should_ work as before (2.6.18-rc6 does) or not.
>
> /lib/modules/2.6.18-rc6-mm1-smp/build/include/linux/err.h: Assembler messages:
Don't care. <linux/err.h> is not a header which is exported to userspace
by 'make headers_install'. No userspace build, including glibc, should
ever be able to see it.
--
dwmw2
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