When I try to launch a program compiled with -m68020-60 on my Firebee it stops
after warning that it requires a 68881 or higher arithmetic coprecessor. The
same program compiled for -m68000 runs fine.
That's fine, as the program links to the respective mintlib which for -m68020-60 contains a check for both the CPU an FPU. I was just curious why "030 code only" generates FPU instructions, too. Now I know :)