linux-kernel - Re: [PATCH v7 1/9] compiler-gcc4.h: Reorder macros based upon gcc ver

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Date:	Tue, 01 Jan 2013 15:27:30 -0600
From:	Daniel Santos <danielfsantos@....net>
To:	LKML <linux-kernel@...r.kernel.org>,
	Andi Kleen <ak@...ux.intel.com>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Borislav Petkov <bp@...en8.de>,
	Christopher Li <sparse@...isli.org>,
	David Daney <david.daney@...ium.com>,
	David Rientjes <rientjes@...gle.com>,
	Joe Perches <joe@...ches.com>,
	Josh Triplett <josh@...htriplett.org>,
	linux-sparse@...r.kernel.org,
	Michel Lespinasse <walken@...gle.com>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Steven Rostedt <rostedt@...dmis.org>
CC:	Daniel Santos <daniel.santos@...ox.com>
Subject: Re: [PATCH v7 1/9] compiler-gcc4.h: Reorder macros based upon gcc
 ver

On 01/01/2013 03:09 PM, danielfsantos@....net wrote:

>   #ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
> -#if __GNUC_MINOR__>= 4
> +#if GCC_VERSION>= 40400
>   #define __HAVE_BUILTIN_BSWAP32__
>   #define __HAVE_BUILTIN_BSWAP64__
>   #endif
> -#if __GNUC_MINOR__>= 8 || (defined(__powerpc__)&&  __GNUC_MINOR__>= 6)
> +#if GCC_VERSION>= 40800 || (defined(__powerpc__)&&  GCC_VERSION>= 40600)
>   #define __HAVE_BUILTIN_BSWAP16__
>   #endif
> -#endif
> +#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
I'm terribly sorry, I appear to have broken bisectability here.


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