summaryrefslogtreecommitdiff
path: root/tests/test-isnanf.h
diff options
context:
space:
mode:
authorStephen Kitt <skitt@debian.org>2016-05-27 10:11:04 +0200
committerManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-27 14:28:33 +0100
commit752fd7247bc223bcea35bd89cf56d1c08ead9ba6 (patch)
treeb4a428f847a963738faaf24c8eff070fdb03a3a5 /tests/test-isnanf.h
parent9f7d4fa477ff2a51d7c932b13d57ac22dc033105 (diff)
parenta9a31b1de5776a3b08a82101a4fa711294f0dd1d (diff)
Imported Debian patch 0.9.6+really0.9.3-0.1debian/0.9.6+really0.9.3-0.1
Diffstat (limited to 'tests/test-isnanf.h')
-rw-r--r--tests/test-isnanf.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/tests/test-isnanf.h b/tests/test-isnanf.h
index cf51f12c..d071b2cc 100644
--- a/tests/test-isnanf.h
+++ b/tests/test-isnanf.h
@@ -1,5 +1,5 @@
/* Test of isnanf() substitute.
- Copyright (C) 2007-2015 Free Software Foundation, Inc.
+ Copyright (C) 2007-2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -18,11 +18,13 @@
#include <limits.h>
-#include "minus-zero.h"
-#include "infinity.h"
#include "nan.h"
#include "macros.h"
+/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0f.
+ So we use -zero instead. */
+float zero = 0.0f;
+
int
main ()
{
@@ -34,10 +36,10 @@ main ()
ASSERT (!isnanf (-2.718e30f));
ASSERT (!isnanf (-2.718e-30f));
ASSERT (!isnanf (0.0f));
- ASSERT (!isnanf (minus_zerof));
+ ASSERT (!isnanf (-zero));
/* Infinite values. */
- ASSERT (!isnanf (Infinityf ()));
- ASSERT (!isnanf (- Infinityf ()));
+ ASSERT (!isnanf (1.0f / 0.0f));
+ ASSERT (!isnanf (-1.0f / 0.0f));
/* Quiet NaN. */
ASSERT (isnanf (NaNf ()));
#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT