From f176e0a26d050dced1385a6c6de934d16553f6da Mon Sep 17 00:00:00 2001
From: jzmaddock <john@johnmaddock.co.uk>
Date: Sun, 6 Dec 2015 11:58:11 +0000
Subject: [PATCH] Apply patch https://svn.boost.org/trac/boost/ticket/11831 for
 clang.

---
 include/boost/type_traits/type_with_alignment.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/type_traits/type_with_alignment.hpp b/include/boost/type_traits/type_with_alignment.hpp
index bfd5476..ffa054a 100644
--- a/include/boost/type_traits/type_with_alignment.hpp
+++ b/include/boost/type_traits/type_with_alignment.hpp
@@ -84,7 +84,7 @@ struct type_with_alignment
    typedef typename boost::detail::char_alignment<Align, boost::alignment_of<char>::value >= Align>::type type;
 };
 
-#if (defined(__GNUC__) || (defined (__SUNPRO_CC) &&  (__SUNPRO_CC >= 0x5130))) && !defined(BOOST_TT_DISABLE_INTRINSICS)
+#if (defined(__GNUC__) || (defined (__SUNPRO_CC) &&  (__SUNPRO_CC >= 0x5130)) || defined(__clang__)) && !defined(BOOST_TT_DISABLE_INTRINSICS)
 namespace tt_align_ns {
 struct __attribute__((__aligned__(2))) a2 {};
 struct __attribute__((__aligned__(4))) a4 {};