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Subject: Re: [PATCH 1/2] Fix a build warning in scripts/sortextable.h
From: Daniel Tang <dt.tangr@gmail.com>
In-Reply-To: <51D41413.9060500@suse.cz>
Date: Wed, 3 Jul 2013 22:12:11 +1000
Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
        trivial@kernel.org, David Daney <david.daney@cavium.com>
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Message-Id: <015BB7AD-78C4-4F1A-B65A-B37FBB6E2B9C@gmail.com>
References: <1370745235-12951-1-git-send-email-dt.tangr@gmail.com> <51D413D9.8040604@suse.cz> <51D41413.9060500@suse.cz>
To: Michal Marek <mmarek@suse.cz>
Sender: linux-kernel-owner@vger.kernel.org
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Hi,

On 03/07/2013, at 10:07 PM, Michal Marek <mmarek@suse.cz> wrote:

> On 3.7.2013 14:06, Michal Marek wrote:
>> Added David Daney to CC.
> 
> Second attempt, sorry.
> 
> 
>> On 9.6.2013 04:33, Daniel Tang wrote:
>>> The pointer passed to the _r() macro does not always match the type
>>> of the function that it is aliasing and raises several of the following
>>> warnings at compile time:
>>> 
>>> warning: passing argument 1 of ?r8? from incompatible pointer type
>> 
>> In what environment (arch, compiler, glibc) are you seeing this?
>> 

I'm cross compiling the ARM arch with gcc version 4.7.2 on 64 bit OS X. It should throw that warning on any 64 bit environment (not just OS X) but I haven't tested it.

If you want, I can look a little deeper into this.

Cheers,
tangrs--
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