diff --git a/src/cmd/compile/internal/gc/obj.go b/src/cmd/compile/internal/gc/obj.go
index 5630e12ace..86d52f5084 100644
--- a/src/cmd/compile/internal/gc/obj.go
+++ b/src/cmd/compile/internal/gc/obj.go
@@ -287,7 +287,7 @@ func addGCLocals() {
 			}
 		}
 		if x := s.Func.StackObjects; x != nil {
-			ggloblsym(x, int32(len(x.P)), obj.RODATA|obj.LOCAL)
+			ggloblsym(x, int32(len(x.P)), obj.RODATA|obj.DUPOK)
 		}
 	}
 }
diff --git a/src/cmd/compile/internal/gc/pgen.go b/src/cmd/compile/internal/gc/pgen.go
index b0ed01947a..8e4126d779 100644
--- a/src/cmd/compile/internal/gc/pgen.go
+++ b/src/cmd/compile/internal/gc/pgen.go
@@ -266,7 +266,7 @@ func compile(fn *Node) {
 				// Also make sure we allocate a linker symbol
 				// for the stack object data, for the same reason.
 				if fn.Func.lsym.Func.StackObjects == nil {
-					fn.Func.lsym.Func.StackObjects = lookup(fmt.Sprintf("%s.stkobj", fn.funcname())).Linksym()
+					fn.Func.lsym.Func.StackObjects = Ctxt.Lookup(fn.Func.lsym.Name + ".stkobj")
 				}
 			}
 		}
diff --git a/test/fixedbugs/issue31252.dir/a.go b/test/fixedbugs/issue31252.dir/a.go
new file mode 100644
index 0000000000..fa431502c0
--- /dev/null
+++ b/test/fixedbugs/issue31252.dir/a.go
@@ -0,0 +1,13 @@
+// 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 "fmt"
+
+type IndexController struct{}
+
+func (this *IndexController) Index(m *string) {
+	fmt.Println(m)
+}
diff --git a/test/fixedbugs/issue31252.dir/b.go b/test/fixedbugs/issue31252.dir/b.go
new file mode 100644
index 0000000000..9bfc0ff92e
--- /dev/null
+++ b/test/fixedbugs/issue31252.dir/b.go
@@ -0,0 +1,13 @@
+// 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 "fmt"
+
+type IndexController struct{}
+
+func (this *IndexController) Index(m *string) {
+	fmt.Println(m)
+}
diff --git a/test/fixedbugs/issue31252.dir/c.go b/test/fixedbugs/issue31252.dir/c.go
new file mode 100644
index 0000000000..928c8eee1c
--- /dev/null
+++ b/test/fixedbugs/issue31252.dir/c.go
@@ -0,0 +1,26 @@
+// 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 c
+
+import (
+	"a"
+	"b"
+)
+
+type HandlerFunc func(*string)
+
+func RouterInit() {
+	//home API
+	homeIndex := &a.IndexController{}
+	GET("/home/index/index", homeIndex.Index)
+	//admin API
+	adminIndex := &b.IndexController{}
+	GET("/admin/index/index", adminIndex.Index)
+	return
+}
+
+func GET(path string, handlers ...HandlerFunc) {
+	return
+}
diff --git a/test/fixedbugs/issue31252.dir/main.go b/test/fixedbugs/issue31252.dir/main.go
new file mode 100644
index 0000000000..25a7548668
--- /dev/null
+++ b/test/fixedbugs/issue31252.dir/main.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 main
+
+import "c"
+
+func main() {
+	c.RouterInit()
+}
diff --git a/test/fixedbugs/issue31252.go b/test/fixedbugs/issue31252.go
new file mode 100644
index 0000000000..973ae1dcef
--- /dev/null
+++ b/test/fixedbugs/issue31252.go
@@ -0,0 +1,7 @@
+// 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.
+
+package ignored