--- a/src/hotspot/os/bsd/os_bsd.cpp	Wed Oct 16 14:32:17 2019 -0700
+++ b/src/hotspot/os/bsd/os_bsd.cpp	Thu Oct 17 00:00:13 2019 +0200
@@ -877,8 +877,6 @@
 }
 
 bool os::supports_vtime() { return true; }
-bool os::enable_vtime()   { return false; }
-bool os::vtime_enabled()  { return false; }
 
 double os::elapsedVTime() {
   // better than nothing, but not much
@@ -3282,11 +3280,6 @@
 #endif
 }
 
-bool os::distribute_processes(uint length, uint* distribution) {
-  // Not yet implemented.
-  return false;
-}
-
 bool os::bind_to_processor(uint processor_id) {
   // Not yet implemented.
   return false;