[Bug libstdc++/84568] libstdc++-v3 configure checks for atomic operations fail on riscv

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84568

--- Comment #13 from palmer at gcc dot gnu.org ---
I just stumbled back into this one.  I think it's fixed?