make[1]: Entering directory `/home/juze/topi/ftpd-topfield-0.6.9/libtopfield'
cc -Wall -Werror -D_FILE_OFFSET_BITS=64 -O2 -g   -c -o tf_io.o tf_io.c
In file included from usb_io.h:38,
                 from tf_io.c:26:
/usr/include/linux/usbdevice_fs.h:49: error: expected ‘:’, ‘,’, ‘;’, ‘}’ or ‘__attribute__’ before ‘*’ token
/usr/include/linux/usbdevice_fs.h:56: error: expected ‘:’, ‘,’, ‘;’, ‘}’ or ‘__attribute__’ before ‘*’ token
/usr/include/linux/usbdevice_fs.h:66: error: expected ‘:’, ‘,’, ‘;’, ‘}’ or ‘__attribute__’ before ‘*’ token
/usr/include/linux/usbdevice_fs.h:100: error: expected ‘:’, ‘,’, ‘;’, ‘}’ or ‘__attribute__’ before ‘*’ token
/usr/include/linux/usbdevice_fs.h:116: error: expected ‘:’, ‘,’, ‘;’, ‘}’ or ‘__attribute__’ before ‘*’ token
make[1]: *** [tf_io.o] Error 1
make[1]: Leaving directory `/home/juze/topi/ftpd-topfield-0.6.9/libtopfield'
make: *** [libs] Error 2