Subject: Re: [PATCH bpf 1/2] bpf: Derive source IP addr via bpf_*_fib_lookup()

From: kernel test robot <[email-masked]>
Date: Sat, 30 Sep 2023 23:09:20 +0800

Hi Martynas,

kernel test robot noticed the following build errors:

[auto build test ERROR on bpf/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Martynas-Pumputis/bpf-Derive-source-IP-addr-via-bpf_-_fib_lookup/20230929-231536
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git master
patch link:    https://lore.kernel.org/r/20230929150717.120463-2-m%40lambda.lt
patch subject: [PATCH bpf 1/2] bpf: Derive source IP addr via bpf_*_fib_lookup()
config: i386-buildonly-randconfig-006-20230930 (https://download.01.org/0day-ci/archive/20230930/[email-masked]/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230930/[email-masked]/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 <[email-masked]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email-masked]/

All errors (new ones prefixed by >>):

   ld: net/core/filter.o: in function `ip6_route_get_saddr.constprop.0':
>> filter.c:(.text+0xaebe): undefined reference to `ipv6_dev_get_saddr'

-- 
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https://github.com/intel/lkp-tests/wiki