[Bug libstdc++/105730] [12/13 Regression] Issue with commit - Allow std::condition_variable waits to be cancelled

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105730

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
We're missing a proper testcase.

Is the buggy lld binary linked by lld, or binutils? Maybe there's a bug in
handling of ELF symbol versioning.