[trans-mem] fix futex syscall for x86_64

[Richard Henderson]

On 03/22/2010 09:01 AM, Aldy Hernandez wrote:
> +/* Define sys_futex0_wait if backend's wait syscall is different than
> +   the wake.  See x86_64 for an example.  */
> +#ifndef sys_futex0_wait
> +#define sys_futex0_wait sys_futex0
> +#endif

Not ok.  All targets have the same arguments.


r~