From 1a1d2f17ebb4f92b508d9acce4cf20ff5947cad5 Mon Sep 17 00:00:00 2001
From: Tim Blechmann <tim@klingt.org>
Date: Mon, 28 Oct 2013 10:06:20 +0000
Subject: [PATCH] config: clang - detect support for int128

[SVN r86497]
---
 include/boost/config/compiler/clang.hpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/boost/config/compiler/clang.hpp b/include/boost/config/compiler/clang.hpp
index b57e26c5..64304bf6 100644
--- a/include/boost/config/compiler/clang.hpp
+++ b/include/boost/config/compiler/clang.hpp
@@ -39,6 +39,11 @@
 // Clang supports "long long" in all compilation modes.
 #define BOOST_HAS_LONG_LONG
 
+#if defined(__SIZEOF_INT128__)
+#  define BOOST_HAS_INT128
+#endif
+
+
 //
 // Dynamic shared object (DSO) and dynamic-link library (DLL) support
 //