diff options
| author | martin <martin@NetBSD.org> | 2013-05-19 20:50:02 +0000 |
|---|---|---|
| committer | martin <martin@NetBSD.org> | 2013-05-19 20:50:02 +0000 |
| commit | 2c0290d59f415dbfe9ffd4e38284445e90a71484 (patch) | |
| tree | 9c8b8aafe94eb8f4385097ccec5b4bc8cc7b61b8 /lib/libm/src | |
| parent | 85aa89df70e700c57660faf16a5a0c265e0124cb (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.c | 6 |
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 */ |
