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From: "paolo dot carlini at oracle dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/40088] Creating a std::ostringstream object locks a global mutex
Date: Sun, 07 Jun 2009 11:07:00 -0000 [thread overview]
Message-ID: <20090607110714.26299.qmail@sourceware.org> (raw)
In-Reply-To: <bug-40088-17695@http.gcc.gnu.org/bugzilla/>
------- Comment #10 from paolo dot carlini at oracle dot com 2009-06-07 11:07 -------
Benjamin, do you have a strong opinion about this issue? I don't, really, but
especially in the light of the C++0x drafts (thanks to Greg for pointing it
out), I would close for now the issue with a patch adding a configure time
option to not use the mutex, the current safe but slow behavior as default,
probably.
If I'm not mistaken, in either case the *.so would be binary compatible anyway.
In the future, we should probably move to the one global locale per thread, but
I don't think it's easily implementable without affecting the ABI...
--
paolo dot carlini at oracle dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |paolo at gcc dot gnu dot
| |org, bkoz at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40088
next prev parent reply other threads:[~2009-06-07 11:07 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-10 4:45 [Bug libstdc++/40088] New: " davewx7 at gmail dot com
2009-05-10 9:40 ` [Bug libstdc++/40088] " paolo dot carlini at oracle dot com
2009-05-10 10:14 ` paolo dot carlini at oracle dot com
2009-05-10 10:42 ` paolo dot carlini at oracle dot com
2009-05-10 11:53 ` rguenth at gcc dot gnu dot org
2009-05-10 12:12 ` rguenth at gcc dot gnu dot org
2009-05-10 12:14 ` rguenth at gcc dot gnu dot org
2009-05-10 12:21 ` rguenth at gcc dot gnu dot org
2009-05-10 12:34 ` paolo dot carlini at oracle dot com
2009-05-22 21:03 ` veloso at verylowsodium dot com
2009-06-07 11:07 ` paolo dot carlini at oracle dot com [this message]
2009-12-17 11:12 ` paolo dot carlini at oracle dot com
2009-12-18 9:41 ` paolo at gcc dot gnu dot org
2009-12-18 9:51 ` paolo dot carlini at oracle dot com
2009-12-18 9:58 ` paolo dot carlini at oracle dot com
2009-12-22 10:09 ` paolo dot carlini at oracle dot com
[not found] <bug-40088-4@http.gcc.gnu.org/bugzilla/>
2014-02-16 10:02 ` jackie.rosen at hushmail dot com
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