Index: uspace/lib/cpp/include/impl/initializer_list.hpp
===================================================================
--- uspace/lib/cpp/include/impl/initializer_list.hpp	(revision cf573ec729d065931eaf49c895b02dcfb01a73b1)
+++ uspace/lib/cpp/include/impl/initializer_list.hpp	(revision b024c0c97642ece7b95d51653fe876df1c7ac617)
@@ -29,4 +29,6 @@
 #ifndef LIBCPP_INITIALIZER_LIST
 #define LIBCPP_INITIALIZER_LIST
+
+#include <cstdlib>
 
 namespace std