code review 10345046: cmd/ld: handle duplicate static symbols in COFF files.

misc/cgo/test/issue5740.go

Index: misc/cgo/test/issue5740.go
===================================================================
new file mode 100644
--- /dev/null
+++ b/misc/cgo/test/issue5740.go
@@ -0,0 +1,15 @@
+// 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.
+
+package cgotest
+
+// int test5740a(void), test5740b(void);
+import "C"
+import "testing"
+
+func test5740(t *testing.T) {
+	if v := C.test5740a() + C.test5740b(); v != 5 {
+		t.Errorf("expected 5, got %v", v)
+	}
+}