2006-12-13 Ben Elliston <bje@au.ibm.com>

* libnosys/_exit.c (_exit): Finish with an infinite loop to
        eliminate a warning about this noreturn function returning.

libgloss/libnosys/_exit.c

@@ -12,4 +12,8 @@ _DEFUN (_exit, (rc),
   /* Default stub just causes a divide by 0 exception.  */
   int x = rc / INT_MAX;
   x = 4 / x;
+
+  /* Convince GCC that this function never returns.  */
+  for (;;)
+    ;
 }