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-rw-r--r--src/runtime/cgo/callbacks_traceback.go17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/runtime/cgo/callbacks_traceback.go b/src/runtime/cgo/callbacks_traceback.go
new file mode 100644
index 0000000..dae31a8
--- /dev/null
+++ b/src/runtime/cgo/callbacks_traceback.go
@@ -0,0 +1,17 @@
+// Copyright 2016 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.
+
+//go:build darwin || linux
+
+package cgo
+
+import _ "unsafe" // for go:linkname
+
+// Calls the traceback function passed to SetCgoTraceback.
+
+//go:cgo_import_static x_cgo_callers
+//go:linkname x_cgo_callers x_cgo_callers
+//go:linkname _cgo_callers _cgo_callers
+var x_cgo_callers byte
+var _cgo_callers = &x_cgo_callers