dsniff fail to install

[ajcblyth@…]

sh-3.2# port install -d dsniff ---> Computing dependencies for dsniff ---> Building dsniff Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_dsniff/work/dsniff-2.3" && /usr/bin/make -j2 all " returned error 2 Command output: ranlib libmissing.a ranlib: file: libmissing.a(dummy.o) has no symbols /usr/bin/gcc-4.2 -O2 -DBIND_8_COMPAT -arch x86_64 -D_BSD_SOURCE -DHAVE_SOCKADDR_SA_LEN -DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP -DDSNIFF_LIBDIR=\"/opt/local/lib/\" -I. -I/opt/local/include -I/opt/local/include -I/opt/local/include -I/opt/local/include -I/opt/local/include -I./missing -c ./arp.c ./arpspoof.c:25: warning: 'struct ether_addr' declared inside parameter list ./arpspoof.c:25: warning: its scope is only this definition or declaration, which is probably not what you want ./arpspoof.c:26: warning: 'struct ether_addr' declared inside parameter list ./arpspoof.c: In function 'arp_send': ./arpspoof.c:49: warning: passing argument 1 of 'libnet_get_hwaddr' from incompatible pointer type ./arpspoof.c:49: error: too many arguments to function 'libnet_get_hwaddr' ./arpspoof.c:60: warning: passing argument 6 of 'libnet_build_ethernet' from incompatible pointer type ./arpspoof.c:60: error: too few arguments to function 'libnet_build_ethernet' ./arpspoof.c:64: error: 'ETH_H' undeclared (first use in this function) ./arpspoof.c:64: error: (Each undeclared identifier is reported only once ./arpspoof.c:64: error: for each function it appears in.) ./arpspoof.c:64: error: too few arguments to function 'libnet_build_arp' ./arpspoof.c:67: warning: passing argument 1 of 'ether_ntoa' from incompatible pointer type ./arpspoof.c:71: warning: passing argument 1 of 'ether_ntoa' from incompatible pointer type ./arpspoof.c:73: warning: format '%s' expects type 'char *', but argument 4 has type 'int' ./arpspoof.c:73: warning: format '%s' expects type 'char *', but argument 5 has type 'int' ./arpspoof.c:77: warning: passing argument 1 of 'ether_ntoa' from incompatible pointer type ./arpspoof.c:78: warning: format '%s' expects type 'char *', but argument 4 has type 'int' ./arpspoof.c:80: warning: passing argument 1 of 'ether_ntoa' from incompatible pointer type ./arpspoof.c: In function 'arp_find': ./arpspoof.c:114: warning: passing argument 2 of 'arp_cache_lookup' from incompatible pointer type ./arpspoof.c: In function 'main': ./arpspoof.c:181: warning: assignment makes pointer from integer without a cast make: * [arpspoof.o] Error 1 make: * Waiting for unfinished jobs.... ./arp.c: In function 'arp_cache_lookup': ./arp.c:74: warning: incompatible implicit declaration of built-in function 'memcpy'

Error: Status 1 encountered during processing. Before reporting a bug, first run the command again with the -d flag to get complete output. sh-3.2#