ceph/src/boost/libs/config/test/boost_has_int128.ipp

   1 //  (C) Copyright John Maddock 2012.
   2 //  Use, modification and distribution are subject to the
   3 //  Boost Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org/libs/config for most recent version.
   7
   8 //  MACRO:         BOOST_HAS_INT128
   9 //  TITLE:         __int128
  10 //  DESCRIPTION:   The platform supports __int128.
  11
  12 #include <cstdlib>
  13
  14
  15 namespace boost_has_int128{
  16
  17 int test()
  18 {
  19 #ifdef __GNUC__
  20    __extension__ __int128 lli = 0;
  21    __extension__ unsigned __int128 ulli = 0u;
  22 #else
  23    __int128 lli = 0;
  24    unsigned __int128 ulli = 0u;
  25 #endif
  26    (void)&lli;
  27    (void)&ulli;
  28    return 0;
  29 }
  30
  31 }
  32
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