--- old/test/hotspot/gtest/gc/shared/test_ptrQueueBufferAllocator.cpp	2019-09-08 23:48:23.315212512 -0400
+++ new/test/hotspot/gtest/gc/shared/test_ptrQueueBufferAllocator.cpp	2019-09-08 23:48:22.129200333 -0400
@@ -224,7 +224,7 @@
   tty->print_cr("Stressing allocator for %u ms", milliseconds_to_run);
   {
     ThreadInVMfromNative invm(this_thread);
-    os::sleep(this_thread, milliseconds_to_run);
+    this_thread->sleep(milliseconds_to_run);
   }
   OrderAccess::release_store(&allocator_running, false);
   for (uint i = 0; i < nthreads; ++i) {