linux-kernel - Re: [PATCH] kgdb: Fix warning with !CONFIG_DEBUG

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Message-ID: <20120921210657.GD665@tassilo.jf.intel.com>
Date:	Fri, 21 Sep 2012 14:06:57 -0700
From:	Andi Kleen <ak@...ux.intel.com>
To:	Jason Wessel <jason.wessel@...driver.com>
Cc:	Andi Kleen <andi@...stfloor.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] kgdb: Fix warning with !CONFIG_DEBUG_RODATA

On Fri, Sep 21, 2012 at 04:01:55PM -0500, Jason Wessel wrote:
> On 09/21/2012 03:59 PM, Andi Kleen wrote:
> > From: Andi Kleen <ak@...ux.intel.com>
> > 
> > Fixes
> > 
> > arch/x86/kernel/kgdb.c: In function ‘kgdb_arch_set_breakpoint’:
> > arch/x86/kernel/kgdb.c:749:7: warning: unused variable ‘opc’ [-Wunused-variable]
> > 
> > when CONFIG_DEBUG_RODATA is not defined.
> > 
> 
> This is already pending along with other fixes in kgdb-next / linux next for the 3.7 merge window.

Ok.  This was broken in 3.5 too. Next time please fast track warning fixes.

It's about the only warning in my standard builds.

-Andi
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