aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/ieee754/flt-32/s_lrintf.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/ieee754/flt-32/s_lrintf.c')
-rw-r--r--sysdeps/ieee754/flt-32/s_lrintf.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/sysdeps/ieee754/flt-32/s_lrintf.c b/sysdeps/ieee754/flt-32/s_lrintf.c
index 64486a4..2a156f7 100644
--- a/sysdeps/ieee754/flt-32/s_lrintf.c
+++ b/sysdeps/ieee754/flt-32/s_lrintf.c
@@ -1,6 +1,6 @@
/* Round argument to nearest integral value according to current rounding
direction.
- Copyright (C) 1997, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -23,7 +23,7 @@
#include "math_private.h"
-static const float two23[2] =
+static const double two23[2] =
{
8.3886080000e+06, /* 0x4B000000 */
-8.3886080000e+06, /* 0xCB000000 */
@@ -49,7 +49,9 @@ __lrintf (float x)
if (j0 < (int32_t) (sizeof (long int) * 8) - 1)
{
- if (j0 >= 23)
+ if (j0 < -1)
+ return 0;
+ else if (j0 >= 23)
result = (long int) i0 << (j0 - 23);
else
{
@@ -60,7 +62,7 @@ __lrintf (float x)
i0 &= 0x7fffff;
i0 |= 0x800000;
- result = (j0 < 0 ? 0 : i0 >> (23 - j0));
+ result = i0 >> (23 - j0);
}
}
else