summaryrefslogtreecommitdiff
path: root/sysdeps/powerpc/math-tests.h
blob: d87dc9a7f6ff93da03af6f2c2ef414b7f94912ad (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
/* Configuration for math tests.  PowerPC 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 PowerPC, in versions of GCC up to at least 4.7.2, a type cast -- which is
   a IEEE 754-2008 general-computational convertFormat operation (IEEE
   754-2008, 5.4.2) -- does not turn a sNaN into a qNaN (whilst raising an
   INVALID exception), which is contrary to IEEE 754-2008 5.1 and 7.2.  This
   renders certain tests infeasible in this scenario.
   <http://gcc.gnu.org/PR56828>.  */
#define SNAN_TESTS_TYPE_CAST	0

#include_next <math-tests.h>