--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/llvm/tools/remarks-shlib/libremarks.cpp	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,17 @@
+//===-libremarks.cpp - LLVM Remarks Shared Library ------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Provide a library to work with remark diagnostics.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm-c/Remarks.h"
+
+extern uint32_t LLVMRemarkVersion(void) {
+  return REMARKS_API_VERSION;
+}