From: Ulrich Drepper <drepper@redhat.com>
Date: Sat, 29 Mar 2008 17:17:40 +0000 (+0000)
Subject: [BZ #5995]
X-Git-Tag: cvs/fedora-glibc-20080408T0706~20
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1c2726654998bb7071d3d2becb4e5265b6f253ce;p=thirdparty%2Fglibc.git

[BZ #5995]

2008-03-29  Ulrich Drepper  <drepper@redhat.com>
	[BZ #5995]
	* stdlib/strtod_l.c: Use correct sign for result in one more
	underflow case.
	Patch by Eric Blake <ebb9@byu.net>.
---

diff --git a/ChangeLog b/ChangeLog
index c3ff8320a8f..8579ce95396 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-03-29  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #5995]
+	* stdlib/strtod_l.c: Use correct sign for result in one more
+	underflow case.
+	Patch by Eric Blake <ebb9@byu.net>.
+
 2008-03-27  Jakub Jelinek  <jakub@redhat.com>
 
 	* sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: Add open
diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c
index 9c2f86a32b7..09a8f9bb3b7 100644
--- a/stdlib/strtod_l.c
+++ b/stdlib/strtod_l.c
@@ -1028,7 +1028,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc)
   if (__builtin_expect (exponent < MIN_10_EXP - (DIG + 1), 0))
     {
       __set_errno (ERANGE);
-      return 0.0;
+      return negative ? -0.0 : 0.0;
     }
 
   if (int_no > 0)