make[2]: Entering directory `/usr/src/linux/drivers/ieee1394'
[...]
gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes
-Wno-trigraphs -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common
-pipe -mpreferred-stack-boundary=2 -march=athlon -DMODULE -c -o
ohci1394.o ohci1394.c
ohci1394.c:1451:19: #if with no expression
make[2]: *** [ohci1394.o] Error 1