On Wed, Oct 5, 2011 at 6:35 AM, Richard Purdie
<richard.pur...@linuxfoundation.org> wrote:
>> this is a gcc built-in define I wonder why you need to add it explicitly
>
> Are you sure? Is the built-in define not __powerpc64__ ?

Further investigation:

[mattsm@right build_p5020ds-64b_release (testing $)]$
./tmp/sysroots/x86_64-linux/usr/bin/ppc64e5500-fsl-linux/powerpc64-fsl-linux-gcc
-c -E -dM empty.c | grep __p
#define __powerpc64__ 1
#define __powerpc__ 1
[mattsm@right build_p5020ds-64b_release (testing $)]$

-M

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