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GNU C Library master sources branch, master, updated. glibc-2.14-569-g707f25d
- From: schwab at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 21 Dec 2011 23:01:32 -0000
- Subject: GNU C Library master sources branch, master, updated. glibc-2.14-569-g707f25d
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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=707f25dfc0a63d264e9da00368cbab5bd0f6a8c9
commit 707f25dfc0a63d264e9da00368cbab5bd0f6a8c9
Author: Andreas Schwab <schwab@linux-m68k.org>
Date: Wed Dec 21 23:32:10 2011 +0100
Fix division by denominator with more than two limbs in strtold
diff --git a/ChangeLog b/ChangeLog
index 58f582c..024ee23 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-12-21 Andreas Schwab <schwab@linux-m68k.org>
+
+ [BZ #13524]
+ * stdlib/strtod_l.c (____STRTOF_INTERNAL): Clear lowest limb of
+ numerator after shifting it by one limb.
+
2011-12-19 Rafael Ã?vila de EspÃndola <rafael.espindola@gmail.com>
* sysdeps/x86_64/fpu/bits/fenv.h (feraiseexcept): Define it only
diff --git a/NEWS b/NEWS
index a0869ef..50c5852 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-GNU C Library NEWS -- history of user-visible changes. 2011-12-17
+GNU C Library NEWS -- history of user-visible changes. 2011-12-21
Copyright (C) 1992-2009, 2010, 2011 Free Software Foundation, Inc.
See the end for copying conditions.
@@ -13,7 +13,7 @@ Version 2.15
12885, 12892, 12907, 12922, 12935, 13007, 13021, 13067, 13068, 13090,
13092, 13114, 13118, 13123, 13134, 13138, 13147, 13150, 13179, 13192,
13268, 13276, 13291, 13335, 13337, 13344, 13358, 13367, 13446, 13472,
- 13484, 13506
+ 13484, 13506, 13524
* New program pldd to list loaded object of a process
Implemented by Ulrich Drepper.
diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c
index b3380fd..f24d4de 100644
--- a/stdlib/strtod_l.c
+++ b/stdlib/strtod_l.c
@@ -1513,6 +1513,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc)
assert (numsize == densize);
for (i = numsize; i > 0; --i)
num[i] = num[i - 1];
+ num[0] = 0;
}
den[densize] = 0;
@@ -1557,6 +1558,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc)
n0 = num[densize] = num[densize - 1];
for (i = densize - 1; i > 0; --i)
num[i] = num[i - 1];
+ num[0] = 0;
got_limb;
}
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 6 ++++++
NEWS | 4 ++--
stdlib/strtod_l.c | 2 ++
3 files changed, 10 insertions(+), 2 deletions(-)
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