https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108413
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #2) > libstdc++-v3/src/c++17/fast_float/fast_float.h: unrecognised copyright > holder: The fast_float authors I think we need to add a special case for this. That is what it says in https://github.com/fastfloat/fast_float/blob/main/LICENSE-MIT > libstdc++-v3/include/c_compatibility/stdatomic.h: unrecognised copyright > holder: The GCC developers Oops, this one's wrong, I'll fix it.