linux-kernel - Re: linux-next: build warning after merge of the akpm-current tree

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Date:   Thu, 30 May 2019 11:02:22 +0200
From:   Matteo Croce <mcroce@...hat.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: build warning after merge of the akpm-current tree

On Thu, May 30, 2019 at 6:55 AM Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> Hi all,
>
> After merging the akpm-current tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
>
> net/tipc/sysctl.c:42:12: warning: 'one' defined but not used [-Wunused-variable]
>  static int one = 1;
>             ^~~
> net/tipc/sysctl.c:41:12: warning: 'zero' defined but not used [-Wunused-variable]
>  static int zero;
>             ^~~~
>
> Introduced by commit
>
>   6a33853c5773 ("proc/sysctl: add shared variables for range check")
>
> --
> Cheers,
> Stephen Rothwell

Hi,

this is due the merge of:

commit 4bcd4ec1017205644a2697bccbc3b5143f522f5f
Author: Jie Liu <liujie165@...wei.com>
Date:   Tue Apr 16 13:10:09 2019 +0800

    tipc: set sysctl_tipc_rmem and named_timeout right range

I'm making a patch to suppress the warning.

Regards,
-- 
Matteo Croce
per aspera ad upstream