From 366472fc35a1f6138abf333c8e2c20bfcc05b300 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Fri, 23 May 2008 20:29:14 +0000
Subject: [PATCH] Fix #1938 in trunk

[SVN r45690]
---
 include/boost/detail/sp_counted_base_sync.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/boost/detail/sp_counted_base_sync.hpp b/include/boost/detail/sp_counted_base_sync.hpp
index c01c3c5..d72dac2 100644
--- a/include/boost/detail/sp_counted_base_sync.hpp
+++ b/include/boost/detail/sp_counted_base_sync.hpp
@@ -18,6 +18,10 @@
 #include <boost/detail/sp_typeinfo.hpp>
 #include <limits.h>
 
+#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
+# include <ia64intrin.h>
+#endif
+
 namespace boost
 {