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Date: Thu, 10 Sep 2009 17:14:30 -0700
From: Richard Henderson <rth@twiddle.net>
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To: David Daney <ddaney@caviumnetworks.com>
CC: torvalds@linux-foundation.org, akpm@linux-foundation.org,
       linux-kernel@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>,
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Subject: Re: [PATCH 01/10] Add support for GCC-4.5's __builtin_unreachable()
 to compiler.h
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On 09/10/2009 04:56 PM, David Daney wrote:
> +#ifndef unreachable
> +# define unreachable() do { for (;;) ; } while (0)
> +#endif

#define unreachable() do { } while (1)


r~
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