[Bug debug/104050] '-fcompare-debug' failure w/ -std=c++20 -O1

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104050

--- Comment #8 from Arsen Arsenović <arsen at gcc dot gnu.org> ---
possibly related to PR c++/101118 (and notably the fix for it)