/* Round to long int long double floating-point values.
IBM extended format long double version.
- Copyright (C) 2006-2014 Free Software Foundation, Inc.
+ Copyright (C) 2006-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
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/>. */
+ <https://www.gnu.org/licenses/>. */
#include <math.h>
-#include <fenv_libc.h>
+#include <fenv.h>
+#include <math_private.h>
#include <math_ldbl_opt.h>
#include <float.h>
#include <ieee754.h>
/* Peg at max/min values, assuming that the above conversions do so.
Strictly speaking, we can return anything for values that overflow,
but this is more useful. */
- res = hi + lo;
+ res = (long int) ((unsigned long int) hi + (unsigned long int) lo);
/* This is just sign(hi) == sign(lo) && sign(res) != sign(hi). */
if (__glibc_unlikely (((~(hi ^ lo) & (res ^ hi)) < 0)))
hi = res;
if (xh > 0.5)
{
- res += 1;
+ res += 1UL;
}
else if (xh == 0.5)
{
if (xl > 0.0 || (xl == 0.0 && res >= 0))
- res += 1;
+ res += 1UL;
}
else if (-xh > 0.5)
{
- res -= 1;
+ res -= 1UL;
}
else if (-xh == 0.5)
{
if (xl < 0.0 || (xl == 0.0 && res <= 0))
- res -= 1;
+ res -= 1UL;
}
if (__glibc_unlikely (((~(hi ^ (res - hi)) & (res ^ hi)) < 0)))