diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6e135f2a03..e9cb48ce8e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2017-10-03  Maciej W. Rozycki  <macro@imgtec.com>
+
+	* gdbarch.sh (objfile): Remove duplicate declaration.
+	* gdbarch.h: Regenerate.
+
 2017-10-03  Tom Tromey  <tom@tromey.com>
 
 	* utils.c (internal_vproblem): Use string_vprintf.
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index ceb867fcd1..830acb28b4 100644
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -53,7 +53,6 @@ struct target_ops;
 struct obstack;
 struct bp_target_info;
 struct target_desc;
-struct objfile;
 struct symbol;
 struct displaced_step_closure;
 struct syscall;
diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index 026065e52a..addd92df0a 100755
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -1278,7 +1278,6 @@ struct target_ops;
 struct obstack;
 struct bp_target_info;
 struct target_desc;
-struct objfile;
 struct symbol;
 struct displaced_step_closure;
 struct syscall;