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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/51906] thread lock test failures on darwin11 under
 Xcode 4.2
Date: Wed, 24 Apr 2024 18:38:24 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D51906

--- Comment #59 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Iain D Sandoe
<iains@gcc.gnu.org>:

https://gcc.gnu.org/g:17212f5912d8f57b3757633444ae64c9831aa8f7

commit r11-11356-g17212f5912d8f57b3757633444ae64c9831aa8f7
Author: Iain Sandoe <iain@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.  Li=
mit
the
    workaround to systems that need it.

    Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>

    libstdc++-v3/ChangeLog:

            * config/os/bsd/darwin/os_defines.h
            (_GTHREAD_USE_RECURSIVE_MUTEX_INIT_FUNC): Limit use of this mac=
ro
            to OS versions that need it.

    (cherry picked from commit a044c9d25972b22c6b4c8ec27f2de5fd622573cc)=