linux-kernel - Re: undefined reference to `

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Message-ID: <20161214013139.GC2650@lianli.shorne-pla.net>
Date:   Wed, 14 Dec 2016 10:31:39 +0900
From:   Stafford Horne <shorne@...il.com>
To:     kbuild test robot <fengguang.wu@...el.com>
Cc:     Randy Dunlap <rdunlap@...radead.org>, kbuild-all@...org,
        linux-kernel@...r.kernel.org
Subject: Re: undefined reference to `_text'

On Wed, Dec 14, 2016 at 05:00:22AM +0800, kbuild test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   b78b499a67c3f77aeb6cd0b54724bc38b141255d
> commit: 7c7808ce107d63e158dbbc3af085980985a0c3c4 openrisc: prevent VGA console, fix builds
> date:   31 hours ago
> config: openrisc-alldefconfig (attached as .config)
> compiler: or32-linux-gcc (GCC) 4.5.1-or32-1.0rc1
> reproduce:
>         wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         git checkout 7c7808ce107d63e158dbbc3af085980985a0c3c4
>         # save the attached .config to linux build tree
>         make.cross ARCH=openrisc 
> 
> All errors (new ones prefixed by >>):
> 
>    .tmp_kallsyms1.o: In function `kallsyms_relative_base':
> >> (.rodata+0x8a18): undefined reference to `_text'
> 

I can reproduce this.  Sorry about it never noticed before it seems
specifically related to 'make alldefconfig' not happending with my
config.  Having a look.

-Stafford