Adding upstream version 1.20.14.upstream/1.20.14upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/src/runtime/testdata/testprogcgo/bigstack_windows.go b/src/runtime/testdata/testprogcgo/bigstack_windows.go
new file mode 100644
index 0000000..135b5fc
--- /dev/null
+++ b/src/runtime/testdata/testprogcgo/bigstack_windows.go
@@ -0,0 +1,27 @@
+// Copyright 2018 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
+
+/*
+typedef void callback(char*);
+extern void CallGoBigStack1(char*);
+extern void bigStack(callback*);
+*/
+import "C"
+
+func init() {
+	register("BigStack", BigStack)
+}
+
+func BigStack() {
+	// Create a large thread stack and call back into Go to test
+	// if Go correctly determines the stack bounds.
+	C.bigStack((*C.callback)(C.CallGoBigStack1))
+}
+
+//export goBigStack1
+func goBigStack1(x *C.char) {
+	println("OK")
+}