diff --git a/libxx/libxx_stdthrow.cxx b/libxx/libxx_stdthrow.cxx
index 588fae26429..57f21b602ae 100644
--- a/libxx/libxx_stdthrow.cxx
+++ b/libxx/libxx_stdthrow.cxx
@@ -62,8 +62,8 @@ namespace std
     
   void __throw_length_error(const char*)
   {
-     dbg("C++: Vector resize to excessive length\n");
-     abort();
+    dbg("C++: Vector resize to excessive length\n");
+    abort();
   }
     
   void __throw_bad_alloc()
@@ -71,4 +71,10 @@ namespace std
     dbg("C++: Bad allocation\n");
     abort();
   }
+  
+  void __throw_bad_function_call()
+  {
+    dbg("C++: Bad function call\n");
+    abort();
+  }
 }