diff --git a/src/libcgo/linux_arm.c b/src/libcgo/linux_arm.c
index 32d8629849b..d674aca1df6 100644
--- a/src/libcgo/linux_arm.c
+++ b/src/libcgo/linux_arm.c
@@ -1 +1,17 @@
-/* unimplemented */
+// Copyright 2010 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#include "libcgo.h"
+
+void
+initcgo(void)
+{
+}
+
+void
+libcgo_sys_thread_start(ThreadStart *ts)
+{
+	// unimplemented
+	*(int*)0 = 0;
+}