diff --git a/test/fixedbugs/issue34503.dir/a.go b/test/fixedbugs/issue34503.dir/a.go
new file mode 100644
index 0000000000..2c149135ad
--- /dev/null
+++ b/test/fixedbugs/issue34503.dir/a.go
@@ -0,0 +1,15 @@
+// Copyright 2019 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.
+
+package a
+
+import "unsafe"
+
+type HookFunc func(x uint64)
+
+var HookV unsafe.Pointer
+
+func Hook(x uint64) {
+	(*(*HookFunc)(HookV))(x)
+}
diff --git a/test/fixedbugs/issue34503.dir/b.go b/test/fixedbugs/issue34503.dir/b.go
new file mode 100644
index 0000000000..21bdfcc1b5
--- /dev/null
+++ b/test/fixedbugs/issue34503.dir/b.go
@@ -0,0 +1,11 @@
+// Copyright 2019 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.
+
+package b
+
+import "a"
+
+func Bfunc() {
+	a.Hook(101)
+}
diff --git a/test/fixedbugs/issue34503.go b/test/fixedbugs/issue34503.go
new file mode 100644
index 0000000000..d843df7062
--- /dev/null
+++ b/test/fixedbugs/issue34503.go
@@ -0,0 +1,9 @@
+// compiledir
+
+// Copyright 2019 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.
+
+// Issue 34503: gccgo compiler error importing inlinable function
+
+package ignored