linux-kernel - Re: [PATCH net-next v2 6/9] net: openvswitch: store sampling probability in cb.

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Message-ID: <CAG=2xmMUuS=VesSk1SQ2Pk0xHj_-Hfj6c5Wk7iV=7Ed0VdHiaw@mail.gmail.com>
Date: Wed, 5 Jun 2024 19:34:21 +0000
From: Adrián Moreno <amorenoz@...hat.com>
To: kernel test robot <lkp@...el.com>
Cc: netdev@...r.kernel.org, oe-kbuild-all@...ts.linux.dev, aconole@...hat.com, 
	echaudro@...hat.com, horms@...nel.org, i.maximets@....org, 
	dev@...nvswitch.org, Pravin B Shelar <pshelar@....org>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v2 6/9] net: openvswitch: store sampling
 probability in cb.

On Tue, Jun 04, 2024 at 04:49:39PM GMT, kernel test robot wrote:
> Hi Adrian,
>
> kernel test robot noticed the following build errors:
>
> [auto build test ERROR on net-next/main]
>
> url:    https://github.com/intel-lab-lkp/linux/commits/Adrian-Moreno/net-psample-add-user-cookie/20240604-030055
> base:   net-next/main
> patch link:    https://lore.kernel.org/r/20240603185647.2310748-7-amorenoz%40redhat.com
> patch subject: [PATCH net-next v2 6/9] net: openvswitch: store sampling probability in cb.
> config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20240604/202406041623.ycwsuP85-lkp@intel.com/config)
> compiler: m68k-linux-gcc (GCC) 13.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240604/202406041623.ycwsuP85-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202406041623.ycwsuP85-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
>    m68k-linux-ld: net/openvswitch/actions.o: in function `do_execute_actions':
> >> actions.c:(.text+0x214e): undefined reference to `__udivdi3'
>

I forgot about architectures that don't have native u64 division. I will
use "do_div" in the next version of the series.

> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>