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From: Arnd Bergmann <arnd@arndb.de>
To: Kukjin Kim <kgene.kim@samsung.com>
Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-samsung-soc@vger.kernel.org, "'Ben Dooks'" <ben-linux@fluff.org>,
        "'Russell King'" <rmk@arm.linux.org.uk>, linux-kbuild@vger.kernel.org,
        Michal Marek <mmarek@suse.cz>
Subject: Re: Question about "Inconsistent kallsyms data"
Date: Fri, 29 Jul 2011 14:55:01 +0200
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On Friday 29 July 2011 10:48:46 Kukjin Kim wrote:
> Hi all,
> 
> When build with s5pc100_defconfig, happens following.
> 
> ...
> KSYM    .tmp_kallsyms2.S
> AS      .tmp_kallsyms2.o
> LD      vmlinux
> SYSMAP  System.map
> SYSMAP  .tmp_System.map
> Inconsistent kallsyms data
> This is a bug - please report about it
> Try make KALLSYMS_EXTRA_PASS=1 as a workaround
> make[1]: *** [vmlinux] Error 1
> make: *** [sub-make] Error 2
> 
> Its HEAD is following (current latest mainline)
> (commit 55f9c40ff632d03c527d6a6ceddcda0a224587a6)
> Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
> 
> Please kindly let me know how it should be fixed...

[Taking Michal and linux-kbuild on cc]

I've seen this before with some of my ARM randconfig builds and
spent some time debugging into it, without success.

Can you build with KALLSYMS_EXTRA_PASS=1 and send the diff between
.tmp_kallsyms2.S and .tmp_kallsyms3.S?

	Arnd