From 811688d5a370fc178928fa7cb154fcb2e4a6a923 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Wed, 7 Sep 2022 18:52:06 -0400
Subject: [PATCH] [gn build] port e321c8dd2cea

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

diff --git a/llvm/utils/gn/secondary/clang/test/BUILD.gn b/llvm/utils/gn/secondary/clang/test/BUILD.gn
index 6abd103..f8fcdb2 100644
--- a/llvm/utils/gn/secondary/clang/test/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang/test/BUILD.gn
@@ -46,6 +46,7 @@ write_lit_config("lit_site_cfg") {
     "LLVM_WITH_Z3=0",
     "CLANG_BUILD_EXAMPLES=0",
     "CLANG_BUILT_STANDALONE=0",
+    "CLANG_DEFAULT_STD_CXX=",
     "CLANG_DEFAULT_CXX_STDLIB=",  # Empty string means "default value" here.
     "CLANG_DEFAULT_PIE_ON_LINUX=0",
     "CLANG_ENABLE_OPAQUE_POINTERS_INTERNAL=1",
-- 
2.7.4