gcc -E -D__KERNEL__ -I/usr/src/linux-2.4.20-rc2/include -traditional 
-DCHIP=710
fake7.c | grep -v '^#' | perl -s script_asm.pl -ncr710
script_asm.pl : Illegal combination of registers in line 72 :   MOVE 
CTEST7 & 0x
ef TO CTEST7
         Either source and destination registers must be the same,
         or either source or destination register must be SFBR.
make[2]: *** [sim710_d.h] Error 255
make[2]: Leaving directory `/usr/src/linux-2.4.20-rc2/drivers/scsi'
make[1]: *** [_modsubdir_scsi] Error 2
make[1]: Leaving directory `/usr/src/linux-2.4.20-rc2/drivers'
make: *** [_mod_drivers] Error 2