GCCE fixes (Bug 2971) : Remove IMPORT_C statements in ext_dat.h as these are not necessary within same module and cause "not constant" error with GCCE
// -*- C++ -*- forwarding header.
// (C) Copyright Jeremy Siek 2004
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_CSTDDEF_HPP
#define BOOST_CSTDDEF_HPP
#if defined(__sgi) && !defined(__GNUC__)
# include <stddef.h>
#else
# include <cstddef>
#endif
#endif