linux-kernel - Re: powerpc allmodconfig

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Message-ID: <je3aixvuv7.fsf@sykes.suse.de>
Date:	Thu, 16 Oct 2008 09:53:32 +0200
From:	Andreas Schwab <schwab@...e.de>
To:	David Miller <davem@...emloft.net>
Cc:	akpm@...ux-foundation.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, linuxppc-dev@...abs.org
Subject: Re: powerpc allmodconfig

David Miller <davem@...emloft.net> writes:

>> net/dccp/options.c: In function 'dccp_parse_options':
>> net/dccp/options.c:67: warning: 'value' may be used uninitialized in this function
>
> Known issue, not trivial to fix, gcc is just being incredibly silly here as it
> can't see all of the control flow.

Seems to be fixed in gcc 4.3.  It actually needs a pretty complete value
tracking to get right.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@...e.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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