src/hotspot/os_cpu/bsd_zero/thread_bsd_zero.cpp

@@ -25,8 +25,13 @@
 
 #include "precompiled.hpp"
 #include "runtime/frame.inline.hpp"
 #include "runtime/thread.inline.hpp"
 
+frame JavaThread::pd_last_frame() {
+  assert(has_last_Java_frame(), "must have last_Java_sp() when suspended");
+  return frame(last_Java_fp(), last_Java_sp());
+}
+
 void JavaThread::cache_global_variables() {
   // nothing to do
 }