linux-kernel - Re: [PATCH] x86, cpufeature: Suppress compiler warning with gcc 3.x

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Message-ID: <4C0755B7.8030304@linux.intel.com>
Date:	Thu, 03 Jun 2010 09:11:51 +0200
From:	"H. Peter Anvin" <hpa@...ux.intel.com>
To:	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86, cpufeature: Suppress compiler warning with gcc 3.x

On 06/03/2010 06:52 AM, Tetsuo Handa wrote:
> Gcc 3.x generates a warning
> 
>    arch/x86/include/asm/cpufeature.h: In function `__static_cpu_has':
>    arch/x86/include/asm/cpufeature.h:315: warning: asm operand 1 probably doesn't match constraints
> 
> on each file.
> But static_cpu_has() for gcc 3.x does not need __static_cpu_has().
> 
> Signed-off-by: Tetsuo Handa<penguin-kernel@...ove.SAKURA.ne.jp>

Patch already queued for this.

Why are you trying to compile a current kernel with gcc 3.x?

	-hpa
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