From 3e13d4f9c455ba600ffbe6f1a8a9e8029a8432a8 Mon Sep 17 00:00:00 2001
From: David Chisnall <csdavec@swan.ac.uk>
Date: Wed, 11 Aug 2010 16:27:20 +0000
Subject: [PATCH] Include sys/endian.h on FreeBSD and use that to detect the
 byte order.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@110824 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/__config | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/__config b/include/__config
index 42797365..c3cf8c7b 100644
--- a/include/__config
+++ b/include/__config
@@ -36,6 +36,17 @@
 #endif
 #endif
 
+#ifdef __FreeBSD__
+# include <sys/endian.h>
+#  if _BYTE_ORDER == _LITTLE_ENDIAN
+#   define _LIBCPP_LITTLE_ENDIAN 1
+#   define _LIBCPP_BIG_ENDIAN    0
+# else
+#   define _LIBCPP_LITTLE_ENDIAN 0
+#   define _LIBCPP_BIG_ENDIAN    1
+# endif
+#endif
+
 #if !defined(_LIBCPP_LITTLE_ENDIAN) || !defined(_LIBCPP_BIG_ENDIAN)
 # include <endian.h>
 # if __BYTE_ORDER == __LITTLE_ENDIAN