[Bug libstdc++/52604] mt allocator crashes on multi-threaded
laurent.alfonsi at st dot com
gcc-bugzilla@gcc.gnu.org
Fri Apr 13 09:46:00 GMT 2012
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52604
--- Comment #14 from Laurent Aflonsi <laurent.alfonsi at st dot com> 2012-04-13 09:46:24 UTC ---
Thanks very much Paolo.
Here it is. I'll commit the patch in the mainline if no objection.
Laurent
2012-04-13 Laurent Alfonsi <laurent.alfonsi@st.com>
PR libstdc++/52604
* src/mt_allocator.cc: (~__freelist): Reset pointer.
Index: src/c++98/mt_allocator.cc
===================================================================
--- src/c++98/mt_allocator.cc (revision 186374)
+++ src/c++98/mt_allocator.cc (working copy)
@@ -48,6 +48,7 @@
{
__gthread_key_delete(_M_key);
::operator delete(static_cast<void*>(_M_thread_freelist_array));
+ _M_thread_freelist = 0;
}
}
};
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