Re: [PATCH] perf tools: Prevent from BITS_PER_LONG redefinition

From: Peter Zijlstra
Date: Sat Dec 19 2009 - 04:27:16 EST

On Fri, 2009-12-18 at 23:05 +0100, Frederic Weisbecker wrote:
> +#ifndef BITS_PER_LONG
> /* CHECKME: Not sure both always match */
> +#endif

Why use __WORDSIZE if you're not sure?

(8*sizeof(long)) is simple and unambiguous.

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