linux-kernel - Re: [PATCH v3] bpf: attach type BPF_LIRC_MODE2 should not depend on CONFIG_CGROUP

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Message-ID: <20180618225603.uve4vrt5m3vittav@gofer.mess.org>
Date:   Mon, 18 Jun 2018 23:56:03 +0100
From:   Sean Young <sean@...s.org>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org, Daniel Borkmann <daniel@...earbox.net>,
        Y Song <ys114321@...il.com>, Matthias Reichl <hias@...us.com>,
        linux-media@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        netdev <netdev@...r.kernel.org>,
        Devin Heitmueller <dheitmueller@...nellabs.com>,
        Quentin Monnet <quentin.monnet@...ronome.com>
Subject: Re: [PATCH v3] bpf: attach type BPF_LIRC_MODE2 should not depend on
 CONFIG_CGROUP_BPF

On Tue, Jun 19, 2018 at 02:46:29AM +0800, kbuild test robot wrote:
> Hi Sean,
> 
> I love your patch! Yet something to improve:
> 
> [auto build test ERROR on linus/master]
> [also build test ERROR on v4.18-rc1 next-20180618]
> [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/Sean-Young/bpf-attach-type-BPF_LIRC_MODE2-should-not-depend-on-CONFIG_CGROUP_BPF/20180619-023056
> config: i386-tinyconfig (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=i386 
> 
> All errors (new ones prefixed by >>):
> 
>    In file included from kernel///events/core.c:45:0:
> >> include/linux/bpf.h:710:1: error: expected identifier or '(' before '{' token
>     {
>     ^

Oh dear I never tested that with CONFIG_INET off (no ip? madness!). I'll
send out a v4 soon.


Sean