1 files changed, 2 insertions, 0 deletions
diff --git a/gdb/gdb.h b/gdb/gdb.h
index 737ac82..6a2eaa0 100644
--- a/gdb/gdb.h
+++ b/gdb/gdb.h
@@ -22,6 +22,8 @@
 #ifndef GDB_H
 #define GDB_H
 
+struct ui_out;
+
 /* Return-code (RC) from a gdb library call.  (The abreviation RC is
    taken from the sim/common directory.) */