linux-kernel - Re: [RESEND PATCH] bpfilter: check compiler capability in Kconfig

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Date:   Tue, 26 Jun 2018 12:29:49 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        "David S . Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc:     Matteo Croce <mcroce@...hat.com>, Arnd Bergmann <arnd@...db.de>,
        linux-kbuild@...r.kernel.org, Alexei Starovoitov <ast@...nel.org>,
        linux-kernel@...r.kernel.org,
        Michal Marek <michal.lkml@...kovi.net>
Subject: Re: [RESEND PATCH] bpfilter: check compiler capability in Kconfig

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@...ionext.com>

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