[patch] Find if we are big endian at compile time

[Joerg Sonnenberger]

On Thu, Apr 11, 2013 at 05:35:57PM -0700, Chandler Carruth wrote:
> Err, on essentially any modern system, I think you can use <endian.h> (see
> the endian(3) man page) to get BYTE_ORDER to be defined.

Only for Linux. For the BSDs it is either machine/endian.h or
sys/endian.h.

Joerg