>Submitter-Id: net
>Originator: "Carl R. Witty" <[EMAIL PROTECTED]>
>Organization: The Debian Project
>Confidential: no
>Synopsis:
>Severity: non-critical
>Priority: low
>Category: libstdc++
>Class: change-request
>Release: 3.2.1 (Debian) (Debian unstable)
>Environment:
System: Debian GNU/Linux (unstable)
Architecture: i686
host: i386-linux
Configured with: ../src/configure -v
--enable-languages=c,c++,java,f77,proto,pascal,objc,ada --prefix=/usr
--mandir=/usr/share/man --infodir=/usr/share/info
--with-gxx-include-dir=/usr/include/c++/3.2 --enable-shared --with-system-zlib
--enable-nls --without-included-gettext --enable-__cxa_atexit
--enable-clocale=gnu --enable-java-gc=boehm --enable-objc-gc i386-linux
Thread model: posix
gcc version 3.2.2 20021212 (Debian prerelease)
>Description:
[ Reported to the Debian BTS as report #140201.
Please CC [EMAIL PROTECTED] on replies.
Log of report can be found at http://bugs.debian.org/140201 ]
[implementation is the same as on the 3.2 branch]
The function basic_string::_M_leak_hard() in basic_string.tcc is not
thread-safe. The reference count is read with _M_is_shared() and
then written with _M_set_leaked(), non-atomically. (This is only a
bug if the string class is supposed to be thread-safe. I haven't found
an explicit statement that it is, but most of the string operations
are written to be thread-safe.)
>How-To-Repeat:
>Fix:
