From d0929caa2184f131a44fc07ffde347a4ce96a8f2 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri, 17 Nov 2017 21:40:38 +0000
Subject: [PATCH] Don't use llvm/Config/config.h.

It is private to llvm. Instead use llvm/Config/llvm-config.h and check
LLVM_ON_UNIX. That is the same guard that clang uses before including
unistd.h.

llvm-svn: 318558
---
 lld/ELF/Filesystem.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lld/ELF/Filesystem.cpp b/lld/ELF/Filesystem.cpp
index a7c25c9..8d0b5d8 100644
--- a/lld/ELF/Filesystem.cpp
+++ b/lld/ELF/Filesystem.cpp
@@ -14,10 +14,10 @@
 #include "Filesystem.h"
 #include "Config.h"
 #include "lld/Common/Threads.h"
-#include "llvm/Config/config.h"
+#include "llvm/Config/llvm-config.h"
 #include "llvm/Support/FileOutputBuffer.h"
 #include "llvm/Support/FileSystem.h"
-#if defined(HAVE_UNISTD_H)
+#if LLVM_ON_UNIX
 #include <unistd.h>
 #endif
 #include <thread>
-- 
2.7.4