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Date: Fri, 18 Apr 2014 06:38:12 -0700
From: Andi Kleen <ak@linux.intel.com>
To: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Andi Kleen <andi@firstfloor.org>, mmarek@suse.cz, hpa@zytor.com,
        linux-kernel@vger.kernel.org, Viresh Kumar <viresh.kumar@linaro.org>
Subject: Re: [PATCH] Kbuild, lto: Avoid reported warning with strtoul
Message-ID: <20140418133812.GA11200@tassilo.jf.intel.com>
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 <20140418044904.GM18016@ZenIV.linux.org.uk>
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On Fri, Apr 18, 2014 at 05:49:04AM +0100, Al Viro wrote: 
> On Fri, Apr 18, 2014 at 06:35:56AM +0200, Andi Kleen wrote:
> > From: Andi Kleen <ak@linux.intel.com>
> > 
> > Apparently someone's C library declares strtoul with warn_unused_result.
> > Cast to void to avoid the warning. Error handling is not useful here.
> 
> Umm...  Since we don't give a fsck for the value, isn't that simply

Yes your code is equivalent to mine.

-Andi