summaryrefslogtreecommitdiff
path: root/lib/libm/src
diff options
context:
space:
mode:
authormartin <martin@NetBSD.org>2013-05-19 20:50:02 +0000
committermartin <martin@NetBSD.org>2013-05-19 20:50:02 +0000
commit2c0290d59f415dbfe9ffd4e38284445e90a71484 (patch)
tree9c8b8aafe94eb8f4385097ccec5b4bc8cc7b61b8 /lib/libm/src
parent85aa89df70e700c57660faf16a5a0c265e0124cb (diff)
Try to fix bogus underflow test (obvious copy & pasto) - someone please
review to make sure I got it right. This fixes PR 47834.
Diffstat (limited to 'lib/libm/src')
-rw-r--r--lib/libm/src/s_scalbnl.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libm/src/s_scalbnl.c b/lib/libm/src/s_scalbnl.c
index b2f4ed7c59b..ed9ef246bb2 100644
--- a/lib/libm/src/s_scalbnl.c
+++ b/lib/libm/src/s_scalbnl.c
@@ -1,4 +1,4 @@
-/* $NetBSD: s_scalbnl.c,v 1.7 2013/04/28 14:46:16 joerg Exp $ */
+/* $NetBSD: s_scalbnl.c,v 1.8 2013/05/19 20:50:02 martin Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: s_scalbnl.c,v 1.7 2013/04/28 14:46:16 joerg Exp $");
+__RCSID("$NetBSD: s_scalbnl.c,v 1.8 2013/05/19 20:50:02 martin Exp $");
#include "namespace.h"
@@ -82,7 +82,7 @@ scalblnl(long double x, long n)
/* Protect against integer overflow in calculation of new exponent */
if (n > LDBL_MAX_EXP - LDBL_MIN_EXP + LDBL_MANT_DIG)
goto overflow;
- if (n < LDBL_MAX_EXP - LDBL_MIN_EXP + LDBL_MANT_DIG)
+ if (n < LDBL_MIN_EXP - LDBL_MAX_EXP - LDBL_MANT_DIG)
goto underflow;
/* Scale denormalized numbers slightly, so that they are normal */