Index: uspace/lib/cpp/include/cerrno
===================================================================
--- uspace/lib/cpp/include/cerrno	(revision b83ec692ece791c1367db526f77c9d28fd800692)
+++ uspace/lib/cpp/include/cerrno	(revision 5abc7fd2f3a1612b5e873dd5c56d80581f7b7f90)
@@ -30,4 +30,6 @@
 #define LIBCPP_CERRNO
 
+#include "internal/common.hpp"
+
 namespace std
 {