1 files changed, 14 insertions, 0 deletions
diff --git a/libgo/go/runtime/internal/atomic/unaligned.go b/libgo/go/runtime/internal/atomic/unaligned.go
new file mode 100644
index 0000000..fbfe125
--- /dev/null
+++ b/libgo/go/runtime/internal/atomic/unaligned.go
@@ -0,0 +1,14 @@
+// Copyright 2020 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 atomic
+
+import _ "unsafe" // for go:linkname
+
+// Let the C code call this function.
+//go:linkname panicUnaligned
+
+func panicUnaligned() {
+	panic("unaligned 64-bit atomic operation")
+}