config/test/boost_has_float128.ipp
2015-08-30 10:09:44 +01:00

30 lines
633 B
C++

// (C) Copyright John Maddock 2012.
// Use, modification and distribution are subject to 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)
// See http://www.boost.org/libs/config for most recent version.
// MACRO: BOOST_HAS_FLOAT128
// TITLE: __float128
// DESCRIPTION: The platform supports __float128.
#include <cstdlib>
namespace boost_has_float128{
int test()
{
#ifdef __GNUC__
__extension__ __float128 big_float = 0.0Q;
#else
__float128 big_float = 0.0Q;
#endif
(void)&big_float;
return 0;
}
}