netdev - Re: [PATCH v3 2/2] can: esd: add support for esd GmbH PCIe/402 CAN interface family

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Date:   Thu, 16 Sep 2021 17:47:22 +0000
From:   Stefan Mätje <Stefan.Maetje@....eu>
To:     "lkp@...el.com" <lkp@...el.com>,
        "linux-can@...r.kernel.org" <linux-can@...r.kernel.org>,
        "wg@...ndegger.com" <wg@...ndegger.com>,
        "mkl@...gutronix.de" <mkl@...gutronix.de>
CC:     "kbuild-all@...ts.01.org" <kbuild-all@...ts.01.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 2/2] can: esd: add support for esd GmbH PCIe/402 CAN
 interface family

Am Sonntag, den 12.09.2021, 07:00 +0800 schrieb kernel test robot:
> Hi "Stefan,
> 
> I love your patch! Yet something to improve:
> 
> [auto build test ERROR on cbe8cd7d83e251bff134a57ea4b6378db992ad82]
> 
> url:    
> https://github.com/0day-ci/linux/commits/Stefan-M-tje/can-esd-add-support-for-esd-GmbH-PCIe-402-CAN-interface/20210909-004948
> base:   cbe8cd7d83e251bff134a57ea4b6378db992ad82
> config: arm64-randconfig-r033-20210911 (attached as .config)
> compiler: aarch64-linux-gcc (GCC) 11.2.0
> 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://github.com/0day-ci/linux/commit/f2b8372d3e4a1cb2ece97f52560d0a598b36cb6b
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Stefan-M-tje/can-esd-add-support-for-esd-GmbH-PCIe-402-CAN-interface/20210909-004948
>         git checkout f2b8372d3e4a1cb2ece97f52560d0a598b36cb6b
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm64 
> 
> 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 >>, old ones prefixed by <<):
> 
> > > ERROR: modpost: "__aarch64_ldadd4_acq_rel" [drivers/net/can/esd/esd_402_pci.ko] undefined!

This issue has been fixed in v4 of the patch. See
https://lore.kernel.org/linux-can/20210916172152.5127-1-stefan.maetje@esd.eu/

-- 
Best regards,

Stefan Mätje
System Design

Phone: +49-511-37298-146
E-Mail: stefan.maetje@....eu
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