From 44945314ec6198b80d4209588c3437866108db9c Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Fri, 18 Sep 2009 10:43:57 +0000
Subject: [PATCH] Try and fix Open64 Boost.Config failures: Open64 is not
 really gcc!

[SVN r56295]
---
 include/boost/config/compiler/gcc.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/boost/config/compiler/gcc.hpp b/include/boost/config/compiler/gcc.hpp
index d3aee27a..396a6055 100644
--- a/include/boost/config/compiler/gcc.hpp
+++ b/include/boost/config/compiler/gcc.hpp
@@ -64,6 +64,9 @@
 // All problems to gcc-3.x and earlier here:
 //
 #define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#  ifdef __OPEN64__
+#     define BOOST_NO_IS_ABSTRACT
+#  endif
 #endif
 
 #ifndef __EXCEPTIONS