[Bug libstdc++/64443] New std::string implementation breaks tests on AArch64.

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64443

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>This commit seems to be breaking libstdc++-v3 runs on AArch64.

Is this under Linux or with newlib?