diff --git a/clang/lib/CodeGen/ModuleBuilder.cpp b/clang/lib/CodeGen/ModuleBuilder.cpp
index 793ee91..30572ed 100644
--- a/clang/lib/CodeGen/ModuleBuilder.cpp
+++ b/clang/lib/CodeGen/ModuleBuilder.cpp
@@ -59,10 +59,11 @@
                                                *M, *TD, Diags));
     }
 
-    virtual void HandleTopLevelDecl(DeclGroupRef DG) {
+    virtual bool HandleTopLevelDecl(DeclGroupRef DG) {
       // Make sure to emit all elements of a Decl.
       for (DeclGroupRef::iterator I = DG.begin(), E = DG.end(); I != E; ++I)
         Builder->EmitTopLevelDecl(*I);
+      return true;
     }
 
     /// HandleTagDeclDefinition - This callback is invoked each time a TagDecl