1 files changed, 5 insertions, 0 deletions
diff --git a/src/aux.cc b/src/aux.cc
index c1590e5..382cc73 100644
--- a/src/aux.cc
+++ b/src/aux.cc
@@ -1,5 +1,6 @@
 
 #include "stdexcept.h"
+#include <stdlib.h>
 
 extern "C" void __cxa_bad_cast()
 {
@@ -11,3 +12,7 @@ extern "C" void __cxa_bad_typeid()
     throw std::bad_typeid();
 }
 
+extern "C" void __cxa_pure_virtual() {
+    abort();
+}
+