From 57134385f1934d20d3f13155811ede0648e2cba8 Mon Sep 17 00:00:00 2001
From: jzmaddock <john@johnmaddock.co.uk>
Date: Tue, 16 Jun 2015 19:23:37 +0100
Subject: [PATCH] Use old version of is_copy_constructible with older GCC
 versions.

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

diff --git a/include/boost/type_traits/is_copy_constructible.hpp b/include/boost/type_traits/is_copy_constructible.hpp
index 1d950d0..77c4ac5 100644
--- a/include/boost/type_traits/is_copy_constructible.hpp
+++ b/include/boost/type_traits/is_copy_constructible.hpp
@@ -12,7 +12,7 @@
 #include <boost/config.hpp>
 #include <boost/detail/workaround.hpp>
 
-#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_CXX11_DECLTYPE) && !BOOST_WORKAROUND(BOOST_MSVC, < 1800)
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_CXX11_DECLTYPE) && !BOOST_WORKAROUND(BOOST_MSVC, < 1800) && !BOOST_WORKAROUND(BOOST_GCC_VERSION, < 40900)
 
 #include <boost/type_traits/is_constructible.hpp>