1 /* Test fegetenv preserves exception mask (bug 16198).
2 Copyright (C) 2014-2021 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
28 if (feenableexcept (FE_INVALID) != 0)
30 puts ("feenableexcept (FE_INVALID) failed, cannot test");
34 if (fegetenv (&env) != 0)
36 puts ("fegetenv failed, cannot test");
40 int ret = fegetexcept ();
41 if (ret == FE_INVALID)
43 puts ("fegetenv preserved exception mask, OK");
48 printf ("fegetexcept returned %d, expected %d\n", ret, FE_INVALID);
52 puts ("No exceptions defined, cannot test");
57 #define TEST_FUNCTION do_test ()
58 #include "../test-skeleton.c"