--- rexgen-git-gcc10/src/librexgen/iterator/iterator.h  2020-05-26 13:39:07.009007028 +0100
+++ rexgen-git-gcc10-new/src/librexgen/iterator/iterator.h      2020-05-26 13:40:20.772540516 +0100
@@ -27,6 +27,7 @@
 #include <librexgen/state/serializablestate.h>
 #include <librexgen/state/invaliditeratoridexception.h>
 #include <memory>
+#include <stdexcept>
 
 #ifdef __cplusplus
 namespace rexgen {