netdev - Re: [PATCH next-queue 3/8] ixgbe: add VF ipsec management

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Date:   Tue, 14 Aug 2018 11:55:55 -0700
From:   Shannon Nelson <shannon.nelson@...cle.com>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org, intel-wired-lan@...ts.osuosl.org,
        jeffrey.t.kirsher@...el.com, steffen.klassert@...unet.com,
        netdev@...r.kernel.org
Subject: Re: [PATCH next-queue 3/8] ixgbe: add VF ipsec management

On 8/13/2018 10:31 PM, kbuild test robot wrote:
> Hi Shannon,
> 
> Thank you for the patch! Yet something to improve:
> 
> [auto build test ERROR on jkirsher-next-queue/dev-queue]
> [also build test ERROR on v4.18 next-20180813]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
> 
> url:    https://github.com/0day-ci/linux/commits/Shannon-Nelson/ixgbe-ixgbevf-IPsec-offload-support-for-VFs/20180814-074800
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git dev-queue
> config: x86_64-randconfig-v0-08131550 (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
> reproduce:
>          # save the attached .config to linux build tree
>          make ARCH=x86_64
> 
> All errors (new ones prefixed by >>):
> 
>     drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.o: In function `ixgbe_ipsec_vf_add_sa':
>>> drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c:917: undefined reference to `xfrm_aead_get_byname'
>     make[1]: *** [vmlinux] Error 1
>     make[1]: Target '_all' not remade because of errors.
> 

Huh, odd.  I'm not able to reproduce this error using your config file 
in a net-next tree of vintage v4.18-rc8 or in Jeff's dev-queue branch. 
It looks like I'm using an older compiler (4.8.5) but that shouldn't 
make a difference here.

sln