[U-Boot] [RFC PATCH 03/20] sandbox: Add compiler defines to support a 64-bit x86_64 platform

[Mike Frysinger]

On Saturday, September 17, 2011 12:48:42 Simon Glass wrote:
> Temporary fix for 64-bit building.

why is it temporary ?  why not fix it permanently ?

> --- a/include/compiler.h
> +++ b/include/compiler.h
>
>  #include <linux/types.h>
>  #include <asm/byteorder.h>
> 
> +#if __SIZEOF_LONG__ == 8
> +# define __WORDSIZE	64
> +#elif __SIZEOF_LONG__ == 4
> +# define __WORDSIZE	32
> +#else
> +#error "__SIZEOF_LONG__ has unexpected value"
> +#endif

change "#else" to "#elif !defined __WORDSIZE"
-mike
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