src/cpu/zero/vm/frame_zero.cpp

@@ -442,6 +442,8 @@
 #ifndef PRODUCT
 // This is a generic constructor which is only used by pns() in debug.cpp.
 frame::frame(void* sp, void* fp, void* pc) {
   Unimplemented();
 }
+
+void frame::pd_ps() {}
 #endif