> Those sizes are as follows:
> --rwxrwxr-x M 26 sys sys 51058990 Apr  5 13:15 /386/bin/nsfbjs
> --rwxrwxr-x M 26 sys sys 56575079 Apr  5 13:17 /amd64/bin/nsfbjs
> --rwxrwxr-x M 26 sys sys 50496480 Apr  5 13:12 /arm/bin/nsfbjs

ls -l /arm64/bin/nsfbjs
--rwxrwxr-x M 26 sys sys 57713472 Apr  7 12:13 /arm64/bin/nsfbjs

However, 1GB rpi3B can not deal with this successfully.☺

Included is a polished version ( for using -D_$objtype in mkfile_duktape).

Kenji