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Date: Fri, 1 Feb 2013 10:46:26 +0000
From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Kim Phillips <kim.phillips@freescale.com>
Cc: "Woodhouse, David" <david.woodhouse@intel.com>,
        Borislav Petkov <bp@alien8.de>,
        Andrew Morton <akpm@linux-foundation.org>,
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        Rob Herring <robherring2@gmail.com>
Subject: Re: [PATCH v4] arm: use built-in byte swap function
Message-ID: <20130201104626.GH23505@n2100.arm.linux.org.uk>
References: <1359478014.3529.157.camel@shinybook.infradead.org> <20130129174249.GB25415@pd.tnic> <1359482147.3529.161.camel@shinybook.infradead.org> <20130129181046.GC25415@pd.tnic> <1359541333.3529.186.camel@shinybook.infradead.org> <20130130200900.9d7cf7908caeaef4ecee1d61@freescale.com> <20130131092801.GV23505@n2100.arm.linux.org.uk> <20130131145947.f62474a0600848df86548b96@freescale.com> <1359670248.27468.13.camel@shinybook.infradead.org> <20130131183747.d56289dbd89b165cf12a9d28@freescale.com>
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On Thu, Jan 31, 2013 at 06:37:47PM -0600, Kim Phillips wrote:
> +#if GCC_VERSION >= 40600
> +#define __HAVE_BUILTIN_BSWAP32__
> +#define __HAVE_BUILTIN_BSWAP64__

You really aren't listening to anything that's been said to you.