diff -r 570062d730b2 -r 4c24294029a9 hotspot/src/os/windows/vm/os_windows.cpp
--- a/hotspot/src/os/windows/vm/os_windows.cpp	Wed Jun 04 13:51:09 2008 -0700
+++ b/hotspot/src/os/windows/vm/os_windows.cpp	Thu Jun 05 15:57:56 2008 -0700
@@ -737,6 +737,17 @@
   return result;
 }
 
+// For now, we say that Windows does not support vtime.  I have no idea
+// whether it can actually be made to (DLD, 9/13/05).
+
+bool os::supports_vtime() { return false; }
+bool os::enable_vtime() { return false; }
+bool os::vtime_enabled() { return false; }
+double os::elapsedVTime() {
+  // better than nothing, but not much
+  return elapsedTime();
+}
+
 jlong os::javaTimeMillis() {
   if (UseFakeTimers) {
     return fake_time++;