1 files changed, 3 insertions, 0 deletions
diff --git a/ir.h b/ir.h
index 33b6069ea5..d99453c602 100644
--- a/ir.h
+++ b/ir.h
@@ -26,6 +26,9 @@
 #ifndef IR_H
 #define IR_H
 
+#include <cstdio>
+#include <cstdlib>
+
 #include "list.h"
 #include "ir_visitor.h"
 #include "ir_hierarchical_visitor.h"