[Bug libstdc++/109383] [QoI] std::type_index::operator<=> should not call __builtin_strcmp twice

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109383

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
For !__GXX_TYPEINFO_EQUALITY_INLINE we need to export a new symbol from the
library, so the patch above doesn't optimize that case.