sysdeps/i386/fpu/math-tests.h

   1 /* Configuration for math tests.  32-bit x86 version.
   2    Copyright (C) 2013-2014 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    <http://www.gnu.org/licenses/>.  */
  18
  19 /* On 32-bit x86, versions of GCC up to at least 4.8 are happy to use FPU load
  20    instructions for sNaN values, and loading a float or double sNaN value will
  21    already raise an INVALID exception as well as turn the sNaN into a qNaN,
  22    rendering certain tests infeasible in this scenario.
  23    <http://gcc.gnu.org/PR56831>.  */
  24 #define SNAN_TESTS_float        0
  25 #define SNAN_TESTS_double       0
  26
  27 #include_next <math-tests.h>