From e440678d4e52cbbadcf8516806b66d3f6be154de Mon Sep 17 00:00:00 2001
From: Jens Maurer <jens.maurer@gmx.net>
Date: Wed, 31 Oct 2001 19:36:49 +0000
Subject: [PATCH] library may lack support for "long long"

[SVN r11494]
---
 include/boost/config/stdlib/libstdcpp3.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/boost/config/stdlib/libstdcpp3.hpp b/include/boost/config/stdlib/libstdcpp3.hpp
index ec0670c8..7493677c 100644
--- a/include/boost/config/stdlib/libstdcpp3.hpp
+++ b/include/boost/config/stdlib/libstdcpp3.hpp
@@ -16,5 +16,9 @@
 #  define BOOST_NO_STD_WSTRING
 #endif
  
-
+#ifndef _GLIBCPP_USE_LONG_LONG
+// May have been set by compiler/*.hpp, but "long long" without library
+// support is useless.
+#  undef BOOST_HAS_LONG_LONG
+#endif