https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51906
--- Comment #58 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-12 branch has been updated by Iain D Sandoe <ia...@gcc.gnu.org>: https://gcc.gnu.org/g:ab4ff3e9fe881ef85a8156f2be528872c6a2fdfc commit r12-10336-gab4ff3e9fe881ef85a8156f2be528872c6a2fdfc Author: Iain Sandoe <i...@sandoe.co.uk> Date: Sat Dec 3 17:09:35 2022 +0000 libstdc++, Darwin: Limit recursive mutex init to OS versions needing it. The problem described in pr 51906 was fixed in the next OS release. Limit the workaround to systems that need it. Signed-off-by: Iain Sandoe <i...@sandoe.co.uk> libstdc++-v3/ChangeLog: * config/os/bsd/darwin/os_defines.h (_GTHREAD_USE_RECURSIVE_MUTEX_INIT_FUNC): Limit use of this macro to OS versions that need it. (cherry picked from commit a044c9d25972b22c6b4c8ec27f2de5fd622573cc)
