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authorUlrich Drepper <drepper@redhat.com>2000-12-03 23:35:00 +0000
committerUlrich Drepper <drepper@redhat.com>2000-12-03 23:35:00 +0000
commitbe2925fc8afd9170d76237ac0fcf2df5db89532b (patch)
treee1cbf921eb10aceb0491bec1a0e96b62047dd0d6
parent79569444efc685121f65d91f5b4eee834830d416 (diff)
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Update.
* sysdeps/ieee754/flt-32/s_fpclassifyf.c (__fpclassifyf): Correct test for subnormal. Reported by Fred J. Tydeman <tydeman@tybor.com>.
-rw-r--r--ChangeLog4
-rw-r--r--sysdeps/ieee754/flt-32/s_fpclassifyf.c4
2 files changed, 6 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index ed1ddafee7..378b0154f1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2000-12-03 Ulrich Drepper <drepper@redhat.com>
+ * sysdeps/ieee754/flt-32/s_fpclassifyf.c (__fpclassifyf): Correct
+ test for subnormal.
+ Reported by Fred J. Tydeman <tydeman@tybor.com>.
+
* math/test-misc.c (main): Add tests for frexp.
Reported by Fred J. Tydeman <tydeman@tybor.com>.
* sysdeps/i386/fpu/s_frexpl.S: Don't overflow during the computation.
diff --git a/sysdeps/ieee754/flt-32/s_fpclassifyf.c b/sysdeps/ieee754/flt-32/s_fpclassifyf.c
index a6b35cfe1b..c0d3a0b620 100644
--- a/sysdeps/ieee754/flt-32/s_fpclassifyf.c
+++ b/sysdeps/ieee754/flt-32/s_fpclassifyf.c
@@ -1,5 +1,5 @@
/* Return classification value corresponding to argument.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -33,7 +33,7 @@ __fpclassifyf (float x)
wx &= 0x7fffffff;
if (wx == 0)
retval = FP_ZERO;
- else if (wx < 0x1000000)
+ else if (wx < 0x800000)
retval = FP_SUBNORMAL;
else if (wx >= 0x7f800000)
retval = wx > 0x7f800000 ? FP_NAN : FP_INFINITE;