Uninline google::protobuf::internal::GetEmptystring()

third_party/protobuf/src/google/protobuf/generated_message_util.h

Index: third_party/protobuf/src/google/protobuf/generated_message_util.h
diff --git a/third_party/protobuf/src/google/protobuf/generated_message_util.h b/third_party/protobuf/src/google/protobuf/generated_message_util.h
index 098f3219806df4cb4333f384cef9609a1ddf3de5..6e4669c271a858c3a0028f7e2447cbf6c90889b7 100644
--- a/third_party/protobuf/src/google/protobuf/generated_message_util.h
+++ b/third_party/protobuf/src/google/protobuf/generated_message_util.h
@@ -67,10 +67,7 @@ LIBPROTOBUF_EXPORT extern ProtobufOnceType empty_string_once_init_;
 
 LIBPROTOBUF_EXPORT void InitEmptyString();
 
-LIBPROTOBUF_EXPORT inline const ::std::string& GetEmptyString() {
-  GoogleOnceInit(&empty_string_once_init_, &InitEmptyString);
-  return *empty_string_;
-}
+LIBPROTOBUF_EXPORT const ::std::string& GetEmptyString();
 
 // Defined in generated_message_reflection.cc -- not actually part of the lite
 // library.