libstdc++-v3/testsuite/26_numerics/headers/cstdlib/macros.cc

   1 // { dg-do compile }
   2
   3 // Math-related cstdlib bits are not freestanding.
   4 // { dg-require-effective-target hosted }
   5
   6 // Copyright (C) 2007-2024 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 #include <cstdlib>
  24
  25 namespace gnu
  26 {
  27 #ifndef RAND_MAX
  28     #error "RAND_MAX_must_be_a_macro"
  29 #endif
  30 }