Adding upstream version 1.18.10.upstream/1.18.10upstream

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

1 files changed, 21 insertions, 0 deletions

diff --git a/src/runtime/cgo/gcc_context.c b/src/runtime/cgo/gcc_context.c
new file mode 100644
index 0000000..5fc0abb
--- /dev/null
+++ b/src/runtime/cgo/gcc_context.c
@@ -0,0 +1,21 @@
+// 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.
+
+// +build cgo
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris windows
+
+#include "libcgo.h"
+
+// Releases the cgo traceback context.
+void _cgo_release_context(uintptr_t ctxt) {
+	void (*pfn)(struct context_arg*);
+
+	pfn = _cgo_get_context_function();
+	if (ctxt != 0 && pfn != nil) {
+		struct context_arg arg;
+
+		arg.Context = ctxt;
+		(*pfn)(&arg);
+	}
+}