gcc -c 3c90x.c -O2 -Wall -Wstrict-prototypes -fomit-frame-pointer \
-I/lib/modules/$(uname -r)/build/include \
-fno-strength-reduce -pipe -m486 -malign-loops=2 \
-malign-jumps=2 -malign-functions=2 -DCPU=486 \
-DMODULE -D__KERNEL__ -DMODVERSIONS -D__SMP__
