[root@gnagni aircrack-ng-0.6.2]# make gcc -g -W -Wall -O3 -D_FILE_OFFSET_BITS=64 src/aircrack-ng.c src/crypto.c src/sha1-mmx.S src/common.c -o aircrack-ng -lpthread gcc -g -W -Wall -O3 -D_FILE_OFFSET_BITS=64 src/airdecap-ng.c src/crypto.c src/common.c src/crc.c -o airdecap-ng gcc -g -W -Wall -O3 -D_FILE_OFFSET_BITS=64 src/packetforge-ng.c src/common.c src/crc.c -o packetforge-ng gcc -g -W -Wall -O3 -D_FILE_OFFSET_BITS=64 src/aireplay-ng.c src/common.c src/crc.c -o aireplay-ng In file included from src/aireplay-ng.c:34: /usr/include/linux/wireless.h:885: error: ‘IFNAMSIZ’ undeclared here (not in a function) src/aireplay-ng.c: In function ‘openraw’: src/aireplay-ng.c:2189: error: storage size of ‘ifr’ isn’t known src/aireplay-ng.c:2189: warning: unused variable ‘ifr’ make: *** [aireplay-ng] Error 1 [root@gnagni aircrack-ng-0.6.2]#