linux-kernel - Re: (.text.ks8851_probe_common+0x370): undefined reference to `__this

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <2e59ed9d-8618-d846-e2df-caf48c548e81@infradead.org>
Date:   Wed, 24 Feb 2021 08:05:53 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Marek Vasut <marex@...x.de>, Arnd Bergmann <arnd@...nel.org>
Cc:     kernel test robot <lkp@...el.com>, Arnd Bergmann <arnd@...db.de>,
        kbuild-all@...ts.01.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Andrew Lunn <andrew@...n.ch>
Subject: Re: (.text.ks8851_probe_common+0x370): undefined reference to
 `__this_module'

On 2/24/21 3:02 AM, Marek Vasut wrote:
> On 2/24/21 9:38 AM, Arnd Bergmann wrote:
>> On Wed, Feb 24, 2021 at 3:38 AM Randy Dunlap <rdunlap@...radead.org> wrote:
>>>
>>> On 2/21/21 10:12 PM, kernel test robot wrote:
>>>> Hi Marek,
>>>>
>>>> FYI, the error/warning still remains.
>>>>
>>>> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>>>> head:   31caf8b2a847214be856f843e251fc2ed2cd1075
>>>> commit: ef3631220d2b3d8d14cf64464760505baa60d6ac net: ks8851: Register MDIO bus and the internal PHY
>>>> date:   7 weeks ago
>>>> config: parisc-randconfig-r034-20210222 (attached as .config)
>>>> compiler: hppa-linux-gcc (GCC) 9.3.0
>>>> reproduce (this is a W=1 build):
>>>>           wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>>>>           chmod +x ~/bin/make.cross
>>>>           # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ef3631220d2b3d8d14cf64464760505baa60d6ac
>>>>           git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>>>>           git fetch --no-tags linus master
>>>>           git checkout ef3631220d2b3d8d14cf64464760505baa60d6ac
>>>>           # save the attached .config to linux build tree
>>>>           COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc
>>>>
>>>> If you fix the issue, kindly add following tag as appropriate
>>>> Reported-by: kernel test robot <lkp@...el.com>
>>>>
>>>> All errors (new ones prefixed by >>):
>>>>
>>>>      hppa-linux-ld: drivers/net/ethernet/micrel/ks8851_common.o: in function `ks8851_probe_common':
>>>>>> (.text.ks8851_probe_common+0x370): undefined reference to `__this_module'
>>>>>> hppa-linux-ld: (.text.ks8851_probe_common+0x374): undefined reference to `__this_module'
>>>
>>> Hey Arnd-
>>>
>>> I wanted to see if you had any ideas about this problem.
>>>
>>> CONFIG_KS8851=y
>>> CONFIG_KS8851_MLL=m
>>>
>>> The problem is that 2 drivers share some common code, but in one case
>>> the shared code is builtin and for the other driver it is a loadable
>>> module. The common code is first built as builtin, so it does not have
>>> the "__this_module" symbol.
>>
>> This is the patch I sent for it:
>>
>> https://lore.kernel.org/lkml/20210125121937.3900988-1-arnd@kernel.org/T/#u

Thanks!

> I was under the impression that the patch was already applied, wasn't it?

Not that I can see/tell.

-- 
~Randy