1 files changed, 6 insertions, 0 deletions
diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h
index 3452fc81350..f3874a0c250 100644
--- a/gdb/arch-utils.h
+++ b/gdb/arch-utils.h
@@ -22,6 +22,12 @@
 #ifndef GDBARCH_UTILS_H
 #define GDBARCH_UTILS_H
 
+struct gdbarch;
+struct frame_info;
+struct minimal_symbol;
+struct type;
+struct gdbarch_info;
+
 /* gdbarch trace variable */
 extern int gdbarch_debug;