diff --git a/include/boost/python/converter/rvalue_from_python_data.hpp b/include/boost/python/converter/rvalue_from_python_data.hpp
index 7f512830..c9e9ff03 100644
--- a/include/boost/python/converter/rvalue_from_python_data.hpp
+++ b/include/boost/python/converter/rvalue_from_python_data.hpp
@@ -94,7 +94,8 @@ struct rvalue_from_python_data : rvalue_from_python_storage<T>
 {
 # if (!defined(__MWERKS__) || __MWERKS__ >= 0x3000) \
         && (!defined(__EDG_VERSION__) || __EDG_VERSION__ >= 245) \
-        && (!defined(__DECCXX_VER) || __DECCXX_VER > 60590014)
+        && (!defined(__DECCXX_VER) || __DECCXX_VER > 60590014) \
+        && !(defined(__APPLE__) && defined(__MACH__) && __APPLE_CC__ <= 1161)
     // This must always be a POD struct with m_data its first member.
     BOOST_STATIC_ASSERT(BOOST_PYTHON_OFFSETOF(rvalue_from_python_storage<T>,stage1) == 0);
 # endif