linux-kernel - Re: [PATCH] ARM: Convert BUG() to use unreachable()

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Message-ID: <20091210175007.GC13210@n2100.arm.linux.org.uk>
Date:	Thu, 10 Dec 2009 17:50:07 +0000
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	David Daney <ddaney@...iumnetworks.com>
Subject: Re: [PATCH] ARM: Convert BUG() to use unreachable()

On Tue, Dec 08, 2009 at 10:55:38AM +0100, Uwe Kleine-König wrote:
> Use the new unreachable() macro instead of for(;;);

Have you investigated what effect this has on generated code?
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