From d3f31de1d827493bf9dc1a60b1b15d3ce4a9219a Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Fri, 17 Dec 2004 10:59:14 +0000
Subject: [PATCH] Need to define BOOST_NO_IS_ABSTRACT for gcc 2.x compilers as
 well.

[SVN r26538]
---
 include/boost/config/compiler/gcc.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/boost/config/compiler/gcc.hpp b/include/boost/config/compiler/gcc.hpp
index 32cf282c..e5a28811 100644
--- a/include/boost/config/compiler/gcc.hpp
+++ b/include/boost/config/compiler/gcc.hpp
@@ -41,6 +41,7 @@
 
 #   define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
 #   define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+#   define BOOST_NO_IS_ABSTRACT
 #elif __GNUC__ == 3
    //
    // gcc-3.x problems: