Update CppInterOp.cpp

Author: mcbarton

lib/Interpreter/CppInterOp.cpp

@@ -2630,7 +2630,7 @@ namespace Cpp {
     // FIXME : Workaround Sema::PushDeclContext assert on windows
     ClingArgv.push_back("-fno-delayed-template-parsing");
     // FIXME : Workaround for emulated tls symbols not found
-    ClingArgv.push_back("-femulated-tls");
+    ClingArgv.push_back("-fno-threadsafe-statics");
 #endif
     ClingArgv.insert(ClingArgv.end(), Args.begin(), Args.end());
     // To keep the Interpreter creation interface between cling and clang-repl