PATCH: silence warning in spu/exit.c

[Jeff Johnston]

Ben Elliston wrote:
> It seems this patch was forgotten when submitting a collection of
> patches late last year.  Okay for mainline?
> 

Yes.  Go ahead and check it in.

-- Jeff J.

> Cheers, Ben
> 
> 2007-01-09  Ben Elliston  <bje@au.ibm.com>
> 
>         * spu/exit.c (_exit): Finish with an infinite loop to eliminate a
>         warning about this noreturn function returning.
> 
> Index: spu/exit.c
> ===================================================================
> RCS file: /cvs/src/src/libgloss/spu/exit.c,v
> retrieving revision 1.4
> diff -u -r1.4 exit.c
> --- spu/exit.c  11 Dec 2006 00:04:00 -0000      1.4
> +++ spu/exit.c  8 Jan 2007 22:56:41 -0000
> @@ -42,4 +42,7 @@
>      "1:\n"
>      "   stop    0x2000\n"
>      : : "r" (rc) );
> +
> +  for (;;)
> +    ;
>  }
> 
>