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-rw-r--r--test/math/test-math-isinff.cc53
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diff --git a/test/math/test-math-isinff.cc b/test/math/test-math-isinff.cc
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-/* Test for bug 19439.
- Copyright (C) 2016 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Marek Polacek <polacek@redhat.com>, 2012.
-
- 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/>. */
-
-#define _GNU_SOURCE 1
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-static int
-do_test (void)
-{
- /* Verify that isinff, isinfl, isnanf, and isnanlf are defined
- in the header under C++11 and can be called. Without the
- header fix this test will not compile. */
- if (isinff (1.0f)
- || !isinff (INFINITY)
-#ifndef NO_LONG_DOUBLE
- || isinfl (1.0L)
- || !isinfl (INFINITY)
-#endif
- || isnanf (2.0f)
- || !isnanf (NAN)
-#ifndef NO_LONG_DOUBLE
- || isnanl (2.0L)
- || !isnanl (NAN)
-#endif
- )
- {
- printf ("FAIL: Failed to call is* functions.\n");
- exit (1);
- }
- printf ("PASS: Able to call isinff, isinfl, isnanf, and isnanl.\n");
- exit (0);
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"