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Date:   Wed, 13 Jun 2018 16:51:43 +0800
From:   kbuild test robot <>
To:     Toshiaki Makita <>
Cc:, Alexei Starovoitov <>,
        Daniel Borkmann <>,
        Toshiaki Makita <>,, Jesper Dangaard Brouer <>
Subject: Re: [PATCH bpf] xdp: Fix handling of devmap in generic XDP

Hi Toshiaki,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on bpf/master]

base: master
config: parisc-c3000_defconfig (attached as .config)
compiler: hppa-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
        wget -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=7.2.0 make.cross ARCH=parisc 

All warnings (new ones prefixed by >>):

   In file included from net/bpf/test_run.c:7:0:
>> include/linux/bpf.h:593:16: warning: 'struct sk_buff' declared inside parameter list will not be visible outside of this definition or declaration
            struct sk_buff *skb,

vim +593 include/linux/bpf.h

   592	static inline int dev_map_generic_redirect(struct bpf_dtab_netdev *dst,
 > 593						   struct sk_buff *skb,
   594						   struct bpf_prog *xdp_prog)
   595	{
   596		return 0;
   597	}

0-DAY kernel test infrastructure                Open Source Technology Center                   Intel Corporation

Download attachment ".config.gz" of type "application/gzip" (14461 bytes)

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