From 7ab1a3b5cffe938617a6199b3221435c401c16cf Mon Sep 17 00:00:00 2001
From: Peter Collingbourne <peter@pcc.me.uk>
Date: Mon, 8 Jun 2015 02:43:32 +0000
Subject: [PATCH] Fix Windows build.

llvm-svn: 239279
---
 llvm/lib/Object/ArchiveWriter.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/llvm/lib/Object/ArchiveWriter.cpp b/llvm/lib/Object/ArchiveWriter.cpp
index d2c688f89337..90a736f3baf4 100644
--- a/llvm/lib/Object/ArchiveWriter.cpp
+++ b/llvm/lib/Object/ArchiveWriter.cpp
@@ -24,7 +24,11 @@
 #include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Support/raw_ostream.h"
 
+#if !defined(_MSC_VER) && !defined(__MINGW32__)
 #include <unistd.h>
+#else
+#include <io.h>
+#endif
 
 using namespace llvm;