1  /* Test evaluation method typedefs match FLT_EVAL_METHOD.
       2     Copyright (C) 2016-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <float.h>
      20  #include <math.h>
      21  
      22  #if FLT_EVAL_METHOD == -1
      23  /* Cannot test.  */
      24  typedef float_t my_float_t;
      25  typedef double_t my_double_t;
      26  #elif FLT_EVAL_METHOD == 0 || FLT_EVAL_METHOD == 16
      27  typedef float my_float_t;
      28  typedef double my_double_t;
      29  #elif FLT_EVAL_METHOD == 1
      30  typedef double my_float_t;
      31  typedef double my_double_t;
      32  #elif FLT_EVAL_METHOD == 2
      33  typedef long double my_float_t;
      34  typedef long double my_double_t;
      35  #elif FLT_EVAL_METHOD == 32
      36  typedef _Float32 my_float_t;
      37  typedef double my_double_t;
      38  #elif FLT_EVAL_METHOD == 33
      39  typedef _Float32x my_float_t;
      40  typedef _Float32x my_double_t;
      41  #elif FLT_EVAL_METHOD == 64
      42  typedef _Float64 my_float_t;
      43  typedef _Float64 my_double_t;
      44  #elif FLT_EVAL_METHOD == 65
      45  typedef _Float64x my_float_t;
      46  typedef _Float64x my_double_t;
      47  #elif FLT_EVAL_METHOD == 128
      48  typedef _Float128 my_float_t;
      49  typedef _Float128 my_double_t;
      50  #elif FLT_EVAL_METHOD == 129
      51  typedef _Float128x my_float_t;
      52  typedef _Float128x my_double_t;
      53  #else
      54  # error "Unknown FLT_EVAL_METHOD"
      55  #endif
      56  
      57  extern float_t test_float_t;
      58  extern my_float_t test_float_t;
      59  
      60  extern double_t test_double_t;
      61  extern my_double_t test_double_t;
      62  
      63  /* This is a compilation test.  */
      64  #define TEST_FUNCTION 0
      65  #include "../test-skeleton.c"