/* Test of splitting a double into fraction and mantissa.
- Copyright (C) 2007-2010 Free Software Foundation, Inc.
+ Copyright (C) 2007-2011 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
#include <float.h>
#include "isnand-nolibm.h"
+#include "minus-zero.h"
#include "nan.h"
#include "macros.h"
#undef exp
#define exp exponent
-/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
- So we use -zero instead. */
-double zero = 0.0;
-
static double
my_ldexp (double x, int d)
{
{ /* Negative zero. */
int exp = -9999;
double mantissa;
- x = -zero;
+ x = minus_zerod;
mantissa = frexp (x, &exp);
ASSERT (exp == 0);
ASSERT (mantissa == x);