src/hotspot/os_cpu/linux_arm/thread_linux_arm.cpp

*** 28,37 ****
--- 28,52 ----
  #include "gc/shared/cardTableBarrierSet.inline.hpp"
  #include "gc/shared/collectedHeap.hpp"
  #include "memory/metaspaceShared.hpp"
  #include "runtime/frame.inline.hpp"
  
+ frame JavaThread::pd_last_frame() {
+   assert(has_last_Java_frame(), "must have last_Java_sp() when suspended");
+ #ifdef AARCH64
+   assert (_anchor.last_Java_pc() != NULL, "pc should be stored");
+   return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp(), _anchor.last_Java_pc());
+ #else
+   if (_anchor.last_Java_pc() != NULL) {
+     return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp(), _anchor.last_Java_pc());
+   } else {
+     // This will pick up pc from sp
+     return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp());
+   }
+ #endif // AARCH64
+ }
+ 
  void JavaThread::cache_global_variables() {
    BarrierSet* bs = Universe::heap()->barrier_set();
  
    const bool allow_shared_alloc =
      Universe::heap()->supports_inline_contig_alloc();