ora ho installato
apt-get install libncurses5 libncurses5-dbg libncurses5-dev libncursesw5 libncursesw5-dbg libncursesw5-dev

ridò make menuconfig e
HOSTCC scripts/basic/fixdep
In file included from /usr/include/sys/socket.h:35,
from /usr/include/netinet/in.h:24,
from scripts/basic/fixdep.c:107:
/usr/include/bits/socket.h:305:24: asm/socket.h: No such file or directory
make[1]: *** [scripts/basic/fixdep] Error 1
make: *** [scripts_basic] Error 2