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[Bug libstdc++/11584] ios::iword() fails to zero-initialize storage on failure
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Jan 2004 15:45:58 -0000
- Subject: [Bug libstdc++/11584] ios::iword() fails to zero-initialize storage on failure
- References: <20030718231013.11584.sebor@roguewave.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-01-27 15:45 -------
Subject: Bug 11584
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: jlquinn@gcc.gnu.org 2004-01-27 15:45:43
Modified files:
libstdc++-v3 : ChangeLog
libstdc++-v3/include/bits: ios_base.h
libstdc++-v3/src: ios.cc
Added files:
libstdc++-v3/testsuite/27_io/ios_base/storage: 11584.cc
Log message:
2004-01-27 Jerry Quinn <jlquinn@optonline.net>
PR libstdc++/11584
* include/bits/ios_base.h (ios_base::_M_grow_words): Add
iword/pword selector.
(ios_base::iword, ios_base::pword): Use it.
* src/ios.cc (ios_base::_M_grow_words): Clear _M_word_zero
iword or pword member on alloc failure.
* testsuite/27_io/ios_base/storage/11584.cc: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&r1=1.2259&r2=1.2260
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/ios_base.h.diff?cvsroot=gcc&r1=1.37&r2=1.38
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/src/ios.cc.diff?cvsroot=gcc&r1=1.53&r2=1.54
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/ios_base/storage/11584.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11584