https://gcc.gnu.org/pipermail/fortran/2022-April/057757.html https://gcc.gnu.org/pipermail/fortran/2022-April/057760.html https://gcc.gnu.org/pipermail/fortran/2022-April/057758.html https://gcc.gnu.org/pipermail/fortran/2022-April/057761.html
Richi accepted the general direction and the middle-end interaction. I need a fortran frontend ack as well.