Subject: Re : [PATCH 4/8] lib: Add prototype declarations in lib/clz_ctz.c
References: <7bf34999aea7f3d1441dc8fc344882a814da6e06.1393313946.git.rashika.kheria@gmail.com>
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From: "=?EUC-KR?B?uc7C+cij?=" <chanho.min@lge.com>
To: Rashika Kheria <rashika.kheria@gmail.com>
Cc: linux-kernel@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org>,
        Rashika Kheria <rashika.kheria@gmail.com>, josh@joshtriplett.org
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Date: Thu, 27 Feb 2014 10:44:38 +0900
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> -----Original Message-----
> From: Rashika Kheria [mailto:rashika.kheria@gmail.com]
> Sent: Tuesday, February 25, 2014 4:46 PM
> To: linux-kernel@vger.kernel.org
> Cc: Andrew Morton; Rashika Kheria; Chanho Min; josh@joshtriplett.org
> Subject: [PATCH 4/8] lib: Add prototype declarations in lib/clz_ctz.c
>
> Add prototype declarations of functions in lib/clz_ctz.c. These
> functions are required by GCC builtins and hence can not be removed
> despite of their unreferenced appearance in kernel source.
>
> This eliminates the following warning in lib/clz_ctz.c:
> lib/clz_ctz.c:16:12: warning: no previous prototype for ??__ctzsi2?? [-Wmissing-prototypes]
> lib/clz_ctz.c:22:12: warning: no previous prototype for ??__clzsi2?? [-Wmissing-prototypes]
> lib/clz_ctz.c:44:12: warning: no previous prototype for ??__clzdi2?? [-Wmissing-prototypes]
> lib/clz_ctz.c:50:12: warning: no previous prototype for ??__ctzdi2?? [-Wmissing-prototypes]
>
> Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
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