linux-kernel - Re: [PATCH net 1/7] secure_seq: return the full 64-bit of the siphash

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Date:   Wed, 27 Apr 2022 17:56:41 +0800
From:   kernel test robot <lkp@...el.com>
To:     Willy Tarreau <w@....eu>, netdev@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, Jakub Kicinski <kuba@...nel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Moshe Kol <moshe.kol@...l.huji.ac.il>,
        Yossi Gilad <yossi.gilad@...l.huji.ac.il>,
        Amit Klein <aksecurity@...il.com>,
        linux-kernel@...r.kernel.org, Willy Tarreau <w@....eu>,
        "Jason A . Donenfeld" <Jason@...c4.com>
Subject: Re: [PATCH net 1/7] secure_seq: return the full 64-bit of the siphash

Hi Willy,

I love your patch! Yet something to improve:

[auto build test ERROR on net/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Willy-Tarreau/insufficient-TCP-source-port-randomness/20220427-145651
base:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git 71cffebf6358a7f5031f5b208bbdc1cb4db6e539
config: i386-randconfig-r026-20220425 (https://download.01.org/0day-ci/archive/20220427/202204271705.VrWNPv7n-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-20) 11.2.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/01b26e522b598adf346b809075880feab3dcdc08
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Willy-Tarreau/insufficient-TCP-source-port-randomness/20220427-145651
        git checkout 01b26e522b598adf346b809075880feab3dcdc08
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

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 >>):

   ld: net/ipv4/inet_hashtables.o: in function `__inet_hash_connect':
>> inet_hashtables.c:(.text+0x187d): undefined reference to `__umoddi3'

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp