From c5307c69938620d4747b9bbc0d7625616f20e6a7 Mon Sep 17 00:00:00 2001
From: Xinliang David Li <davidxl@google.com>
Date: Mon, 25 Jul 2016 23:12:53 +0000
Subject: [PATCH] Define compatibility flag if not defined with -std=c++

llvm-svn: 276708
---
 compiler-rt/lib/profile/GCDAProfiling.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/compiler-rt/lib/profile/GCDAProfiling.c b/compiler-rt/lib/profile/GCDAProfiling.c
index 2ad7f45..138af6e 100644
--- a/compiler-rt/lib/profile/GCDAProfiling.c
+++ b/compiler-rt/lib/profile/GCDAProfiling.c
@@ -34,6 +34,9 @@
 #else
 #include <sys/mman.h>
 #include <sys/file.h>
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif
 #endif
 
 #if defined(__FreeBSD__) && defined(__i386__)
-- 
2.7.4