*** old/src/share/vm/runtime/frame.cpp	Mon Nov 14 08:49:17 2016
--- new/src/share/vm/runtime/frame.cpp	Mon Nov 14 08:49:15 2016

*** 662,674 ****
--- 662,676 ----
          st->print("+%d", this->interpreter_frame_bci());
          ModuleEntry* module = m->method_holder()->module();
          if (module->is_named()) {
            module->name()->as_C_string(buf, buflen);
            st->print(" %s", buf);
+           if (module->version() != NULL) {
              module->version()->as_C_string(buf, buflen);
              st->print("@%s", buf);
            }
+         }
        } else {
          st->print("j  " PTR_FORMAT, p2i(pc()));
        }
      } else if (StubRoutines::contains(pc())) {
        StubCodeDesc* desc = StubCodeDesc::desc_for(pc());

*** 692,704 ****
--- 694,708 ----
          st->print(" %s", buf);
          ModuleEntry* module = m->method_holder()->module();
          if (module->is_named()) {
            module->name()->as_C_string(buf, buflen);
            st->print(" %s", buf);
+           if (module->version() != NULL) {
              module->version()->as_C_string(buf, buflen);
              st->print("@%s", buf);
            }
+         }
          st->print(" (%d bytes) @ " PTR_FORMAT " [" PTR_FORMAT "+" INTPTR_FORMAT "]",
                    m->code_size(), p2i(_pc), p2i(_cb->code_begin()), _pc - _cb->code_begin());
  #if INCLUDE_JVMCI
          if (cm->is_nmethod()) {
            nmethod* nm = cm->as_nmethod();