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Try to fix bogus underflow test (obvious copy & pasto) - someone please

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review to make sure I got it right.
This fixes PR 47834.
This commit is contained in:
martin 2013-05-19 20:50:02 +00:00
parent ce38978248
commit 6883e0df33
1 changed files with 3 additions and 3 deletions
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6
lib/libm/src/s_scalbnl.c
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@ -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 */