From 3555880f106d8075a38c71d34ce498b541740561 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Mon, 2 Aug 2021 20:10:04 +0200
Subject: [PATCH] [gn build] (manually) port 5c2b48fdb0a6

---
 llvm/utils/gn/secondary/compiler-rt/lib/tsan/BUILD.gn | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/llvm/utils/gn/secondary/compiler-rt/lib/tsan/BUILD.gn b/llvm/utils/gn/secondary/compiler-rt/lib/tsan/BUILD.gn
index 44b02394c5a7..e1c72820f2be 100644
--- a/llvm/utils/gn/secondary/compiler-rt/lib/tsan/BUILD.gn
+++ b/llvm/utils/gn/secondary/compiler-rt/lib/tsan/BUILD.gn
@@ -97,6 +97,8 @@ target(tsan_target_type, "tsan") {
     "rtl/tsan_sync.h",
     "rtl/tsan_trace.h",
     "rtl/tsan_update_shadow_word_inl.h",
+    "rtl/tsan_vector_clock.cpp",
+    "rtl/tsan_vector_clock.h",
   ]
   if (target_os == "mac") {
     sources += [