From: Marcelo Jimenez <mroberto@cpti.cetuc.puc-rio.br>
To: Kyungmin Park <kmpark@infradead.org>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>,
Russell King - ARM Linux <linux@arm.linux.org.uk>,
Stephen Rothwell <sfr@canb.auug.org.au>,
Christoph Lameter <cl@linux-foundation.org>,
Mel Gorman <mel@csn.ul.ie>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Minchan Kim <minchan.kim@gmail.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>,
Yinghai Lu <yinghai@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: Suspicious compilation warning
Date: Thu, 6 May 2010 10:24:23 -0300 [thread overview]
Message-ID: <n2ycecb6d8f1005060624y8ada0c03yc4fab915b3d13a0a@mail.gmail.com> (raw)
In-Reply-To: <p2g9c9fda241005051824k54e70136v8324d135b44c71b5@mail.gmail.com>
Hi Kyungmin,
On Wed, May 5, 2010 at 22:24, Kyungmin Park <kmpark@infradead.org> wrote:
>
> Hi,
>
> It tested with my board and working.
> Just curious. If NR_SECTION_ROOTS is zero and uninitialized then
> what's problem? Since we boot and working without patch.
The original compiler error message was:
mm/sparse.c: In function '__section_nr':
mm/sparse.c:135: warning: 'root' is used uninitialized in this function
Leaving a variable to be used uninitialized is the issue here.
> Thank you,
> Kyungmin Park
Regards,
Marcelo.
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next prev parent reply other threads:[~2010-05-06 13:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-19 23:27 Suspicious compilation warning Marcelo Jimenez
2010-04-20 22:51 ` Andrew Morton
2010-04-20 23:07 ` Russell King - ARM Linux
2010-05-04 17:35 ` Marcelo Jimenez
2010-05-04 17:45 ` Russell King - ARM Linux
2010-05-04 18:16 ` Marcelo Jimenez
2010-05-05 10:06 ` Sergei Shtylyov
2010-05-06 1:24 ` Kyungmin Park
2010-05-06 13:24 ` Marcelo Jimenez [this message]
2010-05-10 15:40 ` Mel Gorman
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