glibc/math/test-math-isinff.cc
Paul Eggert 2b778ceb40 Update copyright dates with scripts/update-copyrights
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 6694 files FOO.
I then removed trailing white space from benchtests/bench-pthread-locks.c
and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this
diagnostic from Savannah:
remote: *** pre-commit check failed ...
remote: *** error: lines with trailing whitespace found
remote: error: hook declined to update refs/heads/master
2021-01-02 12:17:34 -08:00

50 lines
1.6 KiB
C++

/* Test for bug 19439.
Copyright (C) 2016-2021 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
<https://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)
|| isinfl (1.0L)
|| !isinfl (INFINITY)
|| isnanf (2.0f)
|| !isnanf (NAN)
|| isnanl (2.0L)
|| !isnanl (NAN)
)
{
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"