[Bug libstdc++/103629] [11/12/13 Regression] wrong-code when mixing mutex with visibility=hidden

[malat at debian dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103629

--- Comment #26 from Mathieu Malaterre <malat at debian dot org> ---
This may be related to:

* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62280