1 files changed, 9 insertions, 0 deletions
diff --git a/src/runtime/internal/atomic/unaligned.go b/src/runtime/internal/atomic/unaligned.go
new file mode 100644
index 0000000..a859de4
--- /dev/null
+++ b/src/runtime/internal/atomic/unaligned.go
@@ -0,0 +1,9 @@
+// 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
+
+func panicUnaligned() {
+	panic("unaligned 64-bit atomic operation")
+}