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[Bug libstdc++/21172] potential integer overflow error in STL heap functions
- From: "paolo at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Feb 2007 00:25:42 -0000
- Subject: [Bug libstdc++/21172] potential integer overflow error in STL heap functions
- References: <bug-21172-10482@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from paolo at gcc dot gnu dot org 2007-02-13 00:25 -------
Subject: Bug 21172
Author: paolo
Date: Tue Feb 13 00:25:30 2007
New Revision: 121875
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121875
Log:
2007-02-12 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/21172
* include/bits/stl_heap.h (__adjust_heap(_RandomAccessIterator,
_Distance, _Distance, _Tp), __adjust_heap(_RandomAccessIterator,
_Distance, _Distance, _Tp, _Compare)): Avoid potential integer
overflow.
* include/bits/stl_heap.h (__is_heap(_RandomAccessIterator,
_RandomAccessIterator), __is_heap(_RandomAccessIterator,
_RandomAccessIterator, _StrictWeakOrdering): Mark inline.
(make_heap(_RandomAccessIterator, _RandomAccessIterator,
_Compare)): Do not mark inline.
* include/bits/stl_heap.h (push_heap(_RandomAccessIterator,
_RandomAccessIterator), sort_heap(_RandomAccessIterator,
_RandomAccessIterator)): Uncomment __glibcxx_requires_heap.
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/bits/stl_heap.h
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21172