Fixes opal_atomic_ll_64. Thanks to Paul Hardgrove for

the report and his patch.

This is an addition to #1140 and should go in 2.x

opal/include/opal/sys/powerpc/atomic.h

@@ -243,7 +243,7 @@ static inline int64_t opal_atomic_ll_64(volatile int64_t *addr)
    __asm__ __volatile__ ("ldarx   %0, 0, %1  \n\t"
                          : "=&r" (ret)
                          : "r" (addr)
-                         :);
+                         );
    return ret;
 }