1 files changed, 2 insertions, 0 deletions
diff --git a/gdb/ax-gdb.h b/gdb/ax-gdb.h
index 5c74a0e..8b5ab46 100644
--- a/gdb/ax-gdb.h
+++ b/gdb/ax-gdb.h
@@ -19,6 +19,8 @@
 #ifndef AX_GDB_H
 #define AX_GDB_H
 
+#include "ax.h"  /* For agent_expr_up.  */
+
 struct expression;
 union exp_element;