netdev - Re: [PATCHv2 ipsec-next 02/10] tunnel4: add cb_handler to struct xfrm

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Date:   Mon, 6 Jul 2020 02:30:57 +0800
From:   Xin Long <lucien.xin@...il.com>
To:     kernel test robot <lkp@...el.com>
Cc:     network dev <netdev@...r.kernel.org>, kbuild-all@...ts.01.org,
        Jakub Kicinski <jakub.kicinski@...ronome.com>,
        Steffen Klassert <steffen.klassert@...unet.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Sabrina Dubroca <sd@...asysnail.net>
Subject: Re: [PATCHv2 ipsec-next 02/10] tunnel4: add cb_handler to struct xfrm_tunnel

On Fri, Jul 3, 2020 at 4:54 AM kernel test robot <lkp@...el.com> wrote:
>
> Hi Xin,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on ipsec-next/master]
>
> url:    https://github.com/0day-ci/linux/commits/Xin-Long/xfrm-support-ipip-and-ipv6-tunnels-in-vti-and-xfrmi/20200630-154042
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git master
> config: h8300-randconfig-r001-20200701 (attached as .config)
> compiler: h8300-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
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300
>
> 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 >>):
>
>    h8300-linux-ld: net/ipv4/tunnel4.o: in function `tunnel4_init':
>    net/ipv4/tunnel4.c:242: undefined reference to `xfrm_input_register_afinfo'
> >> h8300-linux-ld: net/ipv4/tunnel4.c:245: undefined reference to `xfrm_input_unregister_afinfo'
>    h8300-linux-ld: net/ipv4/tunnel4.c:250: undefined reference to `xfrm_input_unregister_afinfo'
I will add "#ifdef CONFIG_INET(6)_XFRM_TUNNEL" for this one too.

Thanks.
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org