--- src/VBox/Runtime/r3/linux/semevent-linux.cpp.old	2008-05-04 02:20:12.000000000 +0200
+++ src/VBox/Runtime/r3/linux/semevent-linux.cpp	2008-05-04 02:20:31.000000000 +0200
@@ -77,7 +77,7 @@ struct RTSEMEVENTINTERNAL
 static long sys_futex(int32_t volatile *uaddr, int op, int val, struct timespec *utime, int32_t *uaddr2, int val3)
 {
     errno = 0;
-    long rc = syscall(__NR_futex, uaddr, op, val, utime, uaddr2, val3);
+    long rc = syscall(SYS_futex, uaddr, op, val, utime, uaddr2, val3);
     if (rc < 0)
     {
         Assert(rc == -1);