From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from [140.186.70.92] (port=36326 helo=eggs.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1P5DSe-0001nT-8z
	for qemu-devel@nongnu.org; Mon, 11 Oct 2010 04:10:24 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <kwolf@redhat.com>) id 1P5DSZ-0005vG-OC
	for qemu-devel@nongnu.org; Mon, 11 Oct 2010 04:10:19 -0400
Received: from mx1.redhat.com ([209.132.183.28]:14479)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <kwolf@redhat.com>) id 1P5DSZ-0005uB-Ho
	for qemu-devel@nongnu.org; Mon, 11 Oct 2010 04:10:15 -0400
Message-ID: <4CB2C686.6090402@redhat.com>
Date: Mon, 11 Oct 2010 10:10:46 +0200
From: Kevin Wolf <kwolf@redhat.com>
MIME-Version: 1.0
References: <AANLkTinX9W-5YV-7c+mOFme1k_vE1noHE6F-RxyUhBVC@mail.gmail.com>
In-Reply-To: <AANLkTinX9W-5YV-7c+mOFme1k_vE1noHE6F-RxyUhBVC@mail.gmail.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Subject: [Qemu-devel] Re: [PATCH 01/12] block: avoid a write only variable
List-Id: qemu-devel.nongnu.org
List-Unsubscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: Blue Swirl <blauwirbel@gmail.com>
Cc: qemu-devel <qemu-devel@nongnu.org>

Am 08.10.2010 23:23, schrieb Blue Swirl:
> Compiling with GCC 4.6.0 20100925 produced a warning:
> /src/qemu/block/qcow2-refcount.c: In function 'update_refcount':
> /src/qemu/block/qcow2-refcount.c:552:13: error: variable 'dummy' set
> but not used [-Werror=unused-but-set-variable]
> 
> Fix by adding a dummy cast so that the result is not unused.
> 
> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

Acked-by: Kevin Wolf <kwolf@redhat.com>