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Subject: Re: [RESEND PATCH] bpfilter: check compiler capability in Kconfig
To:     Masahiro Yamada <yamada.masahiro@socionext.com>,
        "David S . Miller" <davem@davemloft.net>, netdev@vger.kernel.org,
        Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc:     Matteo Croce <mcroce@redhat.com>, Arnd Bergmann <arnd@arndb.de>,
        linux-kbuild@vger.kernel.org, Alexei Starovoitov <ast@kernel.org>,
        linux-kernel@vger.kernel.org,
        Michal Marek <michal.lkml@markovi.net>
References: <1529985336-27522-1-git-send-email-yamada.masahiro@socionext.com>
From:   Daniel Borkmann <daniel@iogearbox.net>
Message-ID: <23c880a2-8c93-567a-553f-a3438505e223@iogearbox.net>
Date:   Tue, 26 Jun 2018 12:29:49 +0200
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On 06/26/2018 05:55 AM, Masahiro Yamada wrote:
> With the brand-new syntax extension of Kconfig, we can directly
> check the compiler capability in the configuration phase.
> 
> If the cc-can-link.sh fails, the BPFILTER_UMH is automatically
> hidden by the dependency.
> 
> I also deleted 'default n', which is no-op.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Acked-by: Daniel Borkmann <daniel@iogearbox.net>