https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108228
--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Iain D Sandoe <ia...@gcc.gnu.org>: https://gcc.gnu.org/g:96cba8ebe512887025a9e8b74833074d8aa844c8 commit r13-4997-g96cba8ebe512887025a9e8b74833074d8aa844c8 Author: Iain Sandoe <i...@sandoe.co.uk> Date: Sat Dec 24 10:55:09 2022 +0000 libstdc++: Export the __gnu_cxx::zoneinfo_dir_override symbol [PR108228]. This symbol needs to be visible in the library interface for Darwin to override it with a user-provided one. Signed-off-by: Iain Sandoe <i...@sandoe.co.uk> PR libstdc++/108228 libstdc++-v3/ChangeLog: * config/abi/pre/gnu.ver (GLIBCXX_3.4): Add __gnu_cxx::zoneinfo_dir_override().