hi port-arm for arm32, if you add to your mk.conf: PKGSRC_FORTRAN=gfortran GFORTRAN_VERSION=7 and cvs update (to get gcc-7.3.0nb2 or newer) then you can use fortran, and things that depend on g95, which doesn't build on most netbsd/arm. (I made this version work with eabi) No aarch64.