diff options
Diffstat (limited to 'sysdeps/i386/fpu/math-tests.h')
| -rw-r--r-- | sysdeps/i386/fpu/math-tests.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/math-tests.h b/sysdeps/i386/fpu/math-tests.h new file mode 100644 index 0000000000..00c5f6c4d1 --- /dev/null +++ b/sysdeps/i386/fpu/math-tests.h @@ -0,0 +1,26 @@ +/* Configuration for math tests. 32-bit x86 version. + Copyright (C) 2013 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/>. */ + +/* On 32-bit x86, versions of GCC up to at least 4.8 are happy to use FPU load + instructions for sNaN values, and loading a float or double sNaN value will + already raise an INVALID exception as well as turn the sNaN into a qNaN, + rendering certain tests infeasible in this scenario. */ +#define SNAN_TESTS_float 0 +#define SNAN_TESTS_double 0 + +#include_next <math-tests.h> |