linux-kernel - Re: [PATCH 24 of 28] IB/mthca - Fix compiler warnings with gcc4 on possible unitialized variables

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Date:	Thu, 28 Sep 2006 13:46:19 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Roland Dreier <rdreier@...co.com>
CC:	Bryan O'Sullivan <bos@...hscale.com>, linux-kernel@...r.kernel.org,
	openib-general@...nib.org
Subject: Re: [PATCH 24 of 28] IB/mthca - Fix compiler warnings with gcc4 on
 possible unitialized variables

Roland Dreier wrote:
> NAK -- I don't want to generate worse code to fix a compiler warning
> false positive.
>   

Maybe we should have a "make defined" operation for this kind of thing:

    #define DEFVALUE(x)   asm("" : "=rm" (x))

Which is pretty ugly, I admit...

    J
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