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Subject: [Bug libstdc++/104852] std::[j]thread::detach() still gives
 segmentation faults with glibc 2.34
Date: Fri, 03 Mar 2023 19:10:31 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104852

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Alexandre Oliva <aoliva@gcc.gnu.org>:

https://gcc.gnu.org/g:21edd841611a97442a6b95e8ec7e91ff8fd3a451

commit r13-6461-g21edd841611a97442a6b95e8ec7e91ff8fd3a451
Author: Alexandre Oliva <oliva@adacore.com>
Date:   Fri Mar 3 15:59:36 2023 -0300

    link pthread_join from std::thread ctor

    Like pthread_create, pthread_join may fail to be statically linked in
    absent strong uses, so add to user code strong references to both when
    std::thread objects are created.


    for  libstdc++-v3/ChangeLog

            PR libstdc++/104852
            PR libstdc++/95989
            PR libstdc++/52590
            * include/bits/std_thread.h (thread::_M_thread_deps): New
            static implicitly-inline member function.
            (std::thread template ctor): Pass it to _M_start_thread.
            * src/c++11/thread.cc (thread::_M_start_thread): Name depend
            parameter, force it live on entry.=