linux-kernel - Re: [PATCH 2/2] m68k: add memcmp() declarartion

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Message-ID: <6dd20a539a18aca5e7d976d301c458e100f255b3.camel@physik.fu-berlin.de>
Date:   Wed, 09 Aug 2023 23:28:44 +0200
From:   John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
To:     Arnd Bergmann <arnd@...nel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Arnd Bergmann <arnd@...db.de>, linux-m68k@...ts.linux-m68k.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] m68k: add memcmp() declarartion

Hi Arnd!

On Wed, 2023-08-09 at 23:10 +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> There is a global definition of memcmp() that gets built on m68k but is never
> used and causes a warning because of the missing prototype:
> 
> lib/string.c:671:15: error: no previous prototype for 'memcmp' [-Werror=missing-prototypes]
> 
> Add the corresponding declaration to avoid the warning. As far as I understand
> the #define to redirect memcmp() to __builtin_memcmp() does not actually do anything
> here since this is what it does anyway.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Can you fix the typo in the subject?

s/declarartion/declaration/

Thanks,
Adrian

-- 
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