[Bug libgcc/108279] Improved speed for float128 routines

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108279

--- Comment #15 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
libquadmath is not needed nor useful on aarch64-linux, because long double type
there is already IEEE 754 quad.