From: Takashi Iwai <tiwai@suse.de>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Sachin P Sant <sachinp@linux.vnet.ibm.com>,
alsa-devel@alsa-project.org, Jaroslav Kysela <erex@perex.cz>,
LKML <linux-kernel@vger.kernel.org>,
David Howells <dhowells@redhat.com>,
Jaswinder Singh Rajput <jaswinder@kernel.org>,
Subrata Modak <subrata@linux.vnet.ibm.com>,
Balbir Singh <balbir@linux.vnet.ibm.com>
Subject: Re: [alsa-devel] [PATCH 01/06] Fix compilation warning for sound/soc/codecs/wm8400.c
Date: Thu, 16 Jul 2009 15:51:02 +0200 [thread overview]
Message-ID: <s5htz1cn3cp.wl%tiwai@suse.de> (raw)
In-Reply-To: <20090716134701.GD26770@sirena.org.uk>
At Thu, 16 Jul 2009 14:47:01 +0100,
Mark Brown wrote:
>
> On Thu, Jul 16, 2009 at 03:34:06PM +0200, Takashi Iwai wrote:
> > Mark Brown wrote:
>
> > > In this case I suspect that whatever compiler you are using (none of
> > > those I've tried with seem to be doing this) isn't able to figure out
> > > that if we skip initialising the variable then we use exactly the same
> > > condition to return from the function before we try to use the variable.
>
> > I get compile warnings on gcc 4.4.0, too.
>
> Ah, that's useful - my GCC 4.4 system is at home so I can't try that one
> immediately. Which architecture?
x86_64, at least.
Takashi
prev parent reply other threads:[~2009-07-16 13:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-16 13:10 Subrata Modak
2009-07-16 13:23 ` [PATCH " Mark Brown
2009-07-16 13:34 ` Takashi Iwai
2009-07-16 13:47 ` [alsa-devel] " Mark Brown
2009-07-16 13:51 ` Takashi Iwai [this message]
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