From 8ebbaf17f92c8ef5cd7dcb0f868eeaf140de5864 Mon Sep 17 00:00:00 2001
From: LLVM GN Syncbot <llvmgnsyncbot@gmail.com>
Date: Fri, 30 Apr 2021 17:00:35 +0000
Subject: [PATCH] [gn build] Port 5a3309f82576

---
 llvm/utils/gn/secondary/libcxx/include/BUILD.gn | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
index e67f11b635ce..e0e6c26318e7 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -95,6 +95,7 @@ if (current_toolchain == default_toolchain) {
       "__mutex_base",
       "__node_handle",
       "__nullptr",
+      "__ranges/access.h",
       "__ranges/enable_borrowed_range.h",
       "__split_buffer",
       "__sso_allocator",