diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp
index 0fff38c..281f774 100644
--- a/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -610,7 +610,7 @@
     if (RetTy && RetTy->isInteger()) {          // Nonvoid return type?
       ExitValue = Result;   // Capture the exit value of the program
     } else {
-      memset(&ExitValue, 0, sizeof(ExitValue));
+      memset(&ExitValue.Untyped, 0, sizeof(ExitValue.Untyped));
     }
   } else {
     // If we have a previous stack frame, and we have a previous call,
diff --git a/lib/ExecutionEngine/Interpreter/Interpreter.cpp b/lib/ExecutionEngine/Interpreter/Interpreter.cpp
index 0792edd..3a156bf 100644
--- a/lib/ExecutionEngine/Interpreter/Interpreter.cpp
+++ b/lib/ExecutionEngine/Interpreter/Interpreter.cpp
@@ -54,7 +54,7 @@
 //
 Interpreter::Interpreter(Module *M) : ExecutionEngine(M), TD(M) {
       
-  memset(&ExitValue, 0, sizeof(ExitValue));
+  memset(&ExitValue.Untyped, 0, sizeof(ExitValue.Untyped));
   setTargetData(&TD);
   // Initialize the "backend"
   initializeExecutionEngine();