https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95989
--- Comment #23 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Alexandre Oliva <aol...@gcc.gnu.org>: https://gcc.gnu.org/g:21edd841611a97442a6b95e8ec7e91ff8fd3a451 commit r13-6461-g21edd841611a97442a6b95e8ec7e91ff8fd3a451 Author: Alexandre Oliva <ol...@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.
