From 4881bdf1413aed8163e96c01e12f416cb61908a1 Mon Sep 17 00:00:00 2001
From: Vedant Kumar <vsk@apple.com>
Date: Mon, 12 Dec 2016 18:47:33 +0000
Subject: [PATCH] Avoid use of std::to_string. NFC.

Apparently this routine isn't available on some Android platforms. See
the mailing list thread re: D21695.

llvm-svn: 289452
---
 clang/lib/CodeGen/CGExpr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index c08735d..2f1e1c9 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -2529,7 +2529,7 @@ static void emitCheckHandlerCall(CodeGenFunction &CGF,
   const StringRef CheckName = CheckInfo.Name;
   std::string FnName =
       ("__ubsan_handle_" + CheckName +
-       (CheckInfo.Version ? "_v" + std::to_string(CheckInfo.Version) : "") +
+       (CheckInfo.Version ? "_v" + llvm::utostr(CheckInfo.Version) : "") +
        (NeedsAbortSuffix ? "_abort" : ""))
           .str();
   bool MayReturn =
-- 
2.7.4