diff --git a/metadef b/metadef
index 8ad7cbd..b08b557 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit 8ad7cbd3c18d322381583d75c32906f8374a348d
+Subproject commit b08b557ff458829f76974dfc174cf75d6a590e6c
diff --git a/tests/depends/graph/src/attr_util_stub.cc b/tests/depends/graph/src/attr_util_stub.cc
index f772260..ad7cae6 100644
--- a/tests/depends/graph/src/attr_util_stub.cc
+++ b/tests/depends/graph/src/attr_util_stub.cc
@@ -185,29 +185,6 @@ GE_FUNC_DEV_VISIBILITY GE_FUNC_HOST_VISIBILITY OpDescPtr AttrUtils::CopyOpDesc(c
   return op_desc;
 }
 
-template<typename T>
-bool SetAttrValue(AttrStore &attrs, const string &name, T &&value) {
-  return attrs.SetByName(name, std::forward<T>(value));
-}
-
-template<typename T>
-bool GetAttrValue(const AttrStore &attrs, const string &name, T &value) {
-  auto p = attrs.GetByName<T>(name);
-  if (p == nullptr) {
-    return false;
-  }
-  value = *p;
-  return true;
-}
-
-template<typename T, typename RT = typename std::decay<T>::type>
-RT *SetAndGetAttrValue(AttrStore &attrs, const string &name, T &&value) {
-  if (!attrs.SetByName(name, std::forward<T>(value))) {
-    return nullptr;
-  }
-  return attrs.MutableGetByName<RT>(name);
-}
-
 #define SET_ATTR_FUNC(type_name, type)  \
     GE_FUNC_DEV_VISIBILITY GE_FUNC_HOST_VISIBILITY  \
     bool AttrUtils::Set##type_name(AttrHolderAdapter &&obj, const string &name, const type &value) {  \
diff --git a/tests/depends/mmpa/src/mmpa_stub.cc b/tests/depends/mmpa/src/mmpa_stub.cc
index d0097bc..ff838c0 100644
--- a/tests/depends/mmpa/src/mmpa_stub.cc
+++ b/tests/depends/mmpa/src/mmpa_stub.cc
@@ -16,6 +16,7 @@
 
 #include "mmpa/mmpa_api.h"
 
+typedef int mmErrorMSg;
 
 INT32 mmOpen(const CHAR *path_name, INT32 flags) {
   INT32 fd = HANDLE_INVALID_VALUE;
@@ -282,3 +283,10 @@ INT32 mmDup(INT32 fd) {
   return 0;
 }
 
+CHAR *mmGetErrorFormatMessage(mmErrorMSg errnum, CHAR *buf, mmSize size)
+{
+  if ((buf == NULL) || (size <= 0)) {
+    return NULL;
+  }
+  return strerror_r(errnum, buf, size);
+}