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57267616 | 1 | /* Configuration for math tests. PowerPC version. |
688903eb | 2 | Copyright (C) 2013-2018 Free Software Foundation, Inc. |
57267616 TS |
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 PowerPC, in versions of GCC up to at least 4.7.2, a type cast -- which is | |
20 | a IEEE 754-2008 general-computational convertFormat operation (IEEE | |
21 | 754-2008, 5.4.2) -- does not turn a sNaN into a qNaN (whilst raising an | |
22 | INVALID exception), which is contrary to IEEE 754-2008 5.1 and 7.2. This | |
74d87055 TS |
23 | renders certain tests infeasible in this scenario. |
24 | <http://gcc.gnu.org/PR56828>. */ | |
57267616 TS |
25 | #define SNAN_TESTS_TYPE_CAST 0 |
26 | ||
5220a1aa JM |
27 | #ifndef __NO_FPRS__ |
28 | /* Setting exception flags in FPSCR results in enabled traps for those | |
29 | exceptions being taken. */ | |
30 | # define EXCEPTION_SET_FORCES_TRAP 1 | |
31 | #endif | |
32 | ||
57267616 | 33 | #include_next <math-tests.h> |