diff --git a/test/fixedbugs/issue4734.go b/test/fixedbugs/issue4734.go
new file mode 100644
index 0000000000..69f66f2129
--- /dev/null
+++ b/test/fixedbugs/issue4734.go
@@ -0,0 +1,21 @@
+// compile
+
+// Copyright 2013 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.
+
+// Caused gccgo to emit multiple definitions of the same symbol.
+
+package p
+
+type S1 struct{}
+
+func (s *S1) M() {}
+
+type S2 struct {
+	F struct{ *S1 }
+}
+
+func F() {
+	_ = struct{ *S1 }{}
+}