--- a/libutil++/bfd_support.cpp
+++ b/libutil++/bfd_support.cpp
@@ -14,6 +14,9 @@
 #include "op_fileio.h"
 #include "string_manip.h"
 #include "cverb.h"
+
+#include <cstdlib>
+#include <cstring>
 
 #include <iostream>
 #include <fstream>