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Add missing include in test-pwrite.c.
[gnulib.git]
/
tests
/
test-roundf1.c
diff --git
a/tests/test-roundf1.c
b/tests/test-roundf1.c
index
6311e3a
..
62c580e
100644
(file)
--- a/
tests/test-roundf1.c
+++ b/
tests/test-roundf1.c
@@
-1,9
+1,9
@@
/* Test of rounding to nearest, breaking ties away from zero.
/* Test of rounding to nearest, breaking ties away from zero.
- Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007
, 2008, 2009, 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
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
- the Free Software Foundation; either version
2
, or (at your option)
+ the Free Software Foundation; either version
3
, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
any later version.
This program is distributed in the hope that it will be useful,
@@
-22,38
+22,23
@@
#include <math.h>
#include <math.h>
-#include
<stdio.h>
-#include <stdlib.h>
+#include
"signature.h"
+SIGNATURE_CHECK (roundf, float, (float));
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
- abort (); \
- } \
- } \
- while (0)
+#include "isnanf-nolibm.h"
+#include "nan.h"
+#include "macros.h"
-/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */
-#ifdef __DECC
-static float
-NaN ()
-{
- static float zero = 0.0f;
- return zero / zero;
-}
-#else
-# define NaN() (0.0f / 0.0f)
-#endif
+/* 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 ()
{
/* Zero. */
ASSERT (roundf (0.0f) == 0.0f);
int
main ()
{
/* Zero. */
ASSERT (roundf (0.0f) == 0.0f);
- ASSERT (roundf (-
0.0f
) == 0.0f);
+ ASSERT (roundf (-
zero
) == 0.0f);
/* Positive numbers. */
ASSERT (roundf (0.3f) == 0.0f);
ASSERT (roundf (0.5f) == 1.0f);
/* Positive numbers. */
ASSERT (roundf (0.3f) == 0.0f);
ASSERT (roundf (0.5f) == 1.0f);
@@
-84,7
+69,7
@@
main ()
ASSERT (roundf (1.0 / 0.0f) == 1.0 / 0.0f);
ASSERT (roundf (-1.0 / 0.0f) == -1.0 / 0.0f);
/* NaNs. */
ASSERT (roundf (1.0 / 0.0f) == 1.0 / 0.0f);
ASSERT (roundf (-1.0 / 0.0f) == -1.0 / 0.0f);
/* NaNs. */
- ASSERT (isnan
(roundf (NaN
())));
+ ASSERT (isnan
f (roundf (NaNf
())));
return 0;
}
return 0;
}