linux-kernel - Re: [PATCH] MIPS: fix build failure

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Date:	Wed, 28 Oct 2015 16:18:45 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Markos Chandras <Markos.Chandras@...tec.com>
Cc:	Ralf Baechle <ralf@...ux-mips.org>, linux-kernel@...r.kernel.org,
	Alex Smith <alex.smith@...tec.com>,
	Matthew Fortune <matthew.fortune@...tec.com>
Subject: Re: [PATCH] MIPS: fix build failure

On Wed, Oct 28, 2015 at 10:31:24AM +0000, Markos Chandras wrote:
> On 10/28/2015 10:18 AM, Markos Chandras wrote:
> > On 10/28/2015 10:08 AM, Sudip Mukherjee wrote:
> >> While building for mips defconfig the build failed with the error:
> >> In function 'create_elf_tables':
> >> arch/mips/include/asm/elf.h:425:14: error: 
> >> 'AT_SYSINFO_EHDR' undeclared (first use in this function)
> >>
> >> AT_SYSINFO_EHDR is defined in uapi/asm/auxvec.h which was not included
> >> here.
> >>
> >> Fixes: c1fb442ade67 ("MIPS: Initial implementation of a VDSO")
> >> Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
> >> ---
> >>
> >> This patch is based on mips-for-linux-next branch.
> >>
> > 
> > Something is not right here. The <linux/auxvec.h> header is already
> > included in that file which in turns includes uapi/asm/auxvec.h
> > 
> > I haven't seen this failure in Ralf's tree. Could you share your .config
> > and perhaps the hash of the mips-for-linux-next tree you tried it on?
> > 
> > 
> I believe your problem might be similar to this
> 
> https://www.linux-mips.org/archives/linux-mips/2015-10/msg00280.html
> 
> in other words either remove the generated headers or do a 'make
> mrproper' (make sure to backup your .config) and try again

Yes, I did a make distclean to be sure everything is clean. And it
builds properly. Please discard the patch.
Sorry for the noise.

regards
sudip
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