src/hotspot/os_cpu/linux_zero/thread_linux_zero.hpp

@@ -84,14 +84,11 @@
   ZeroFrame* last_Java_fp() {
     return frame_anchor()->last_Java_fp();
   }
 
  private:
-  frame pd_last_frame() {
-    assert(has_last_Java_frame(), "must have last_Java_sp() when suspended");
-    return frame(last_Java_fp(), last_Java_sp());
-  }
+  frame pd_last_frame();
 
  public:
   static ByteSize last_Java_fp_offset() {
     return byte_offset_of(JavaThread, _anchor) +
       JavaFrameAnchor::last_Java_fp_offset();