/* Copyright (C) 2004-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <stdio.h>

#include <stdint.h>

typedef struct { int i[4]; } int_al16 __attribute__((aligned (16)));

#define TEST_STACK_ALIGN() \

  ({									     \

    int_al16 _m;							     \

    double _d = 12.0;							     \

    long double _ld = 15.0;						     \

    int _ret = 0;							     \

    printf ("int_al16:  %p %zu\n", &_m, __alignof (int_al16));		     \

    if ((((uintptr_t) &_m) & (__alignof (int_al16) - 1)) != 0)		     \

      _ret = 1;								     \

									     \

    printf ("double:  %g %p %zu\n", _d, &_d, __alignof (double));	     \

    if ((((uintptr_t) &_d) & (__alignof (double) - 1)) != 0)		     \

      _ret = 1;								     \

									     \

    printf ("ldouble: %Lg %p %zu\n", _ld, &_ld, __alignof (long double));    \

    if ((((uintptr_t) &_ld) & (__alignof (long double) - 1)) != 0)	     \

      _ret = 1;								     \

    _ret;								     \

    })