On Mon, Nov 5, 2012 at 8:58 AM, Daniel Borkmann <[email protected]> wrote: > Would this work? ... if you simply change the order of libs that are > used by the linker, I have read somewhere that this could cause such > an error.
Tried this and got the same error. > You could also try to remove -lpthread and leave -lnl-genl-3 > as the only one - it will still be pulled later on: Tried this and got the same error. netsniff-ng/Makefile: netsniff-ng-libs = -lnl-genl-3 netsniff-ng-objs = hash.o \ <snip> make netsniff-ng Building netsniff-ng: -e CC hash.c -e CC mac80211.c -e CC dissector.c -e CC dissector_eth.c -e CC dissector_80211.c -e CC proto_arp.c -e CC proto_ethernet.c -e CC proto_icmpv4.c -e CC proto_icmpv6.c -e CC proto_igmp.c -e CC proto_ip_authentication_hdr.c -e CC proto_ip_esp.c -e CC proto_ipv4.c -e CC proto_ipv6.c -e CC proto_ipv6_dest_opts.c -e CC proto_ipv6_fragm.c -e CC proto_ipv6_hop_by_hop.c -e CC proto_ipv6_in_ipv4.c -e CC proto_ipv6_mobility_hdr.c -e CC proto_ipv6_no_nxt_hdr.c -e CC proto_ipv6_routing.c -e CC proto_none.c -e CC proto_tcp.c -e CC proto_udp.c -e CC proto_vlan.c -e CC proto_vlan_q_in_q.c -e CC proto_mpls_unicast.c -e CC proto_80211_mac_hdr.c -e CC xio.c -e CC xutils.c xutils.c: In function ‘set_system_socket_mem’: xutils.c:274:10: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] -e CC xmalloc.c -e CC bpf.c -e CC oui.c -e CC pcap.c -e CC pcap_rw.c -e CC pcap_sg.c -e CC pcap_mmap.c -e CC ring_rx.c -e CC ring_tx.c -e CC mtrand.c -e CC tprintf.c -e CC netsniff-ng.c -e LD netsniff-ng /usr/bin/ld: netsniff-ng/mac80211.o: undefined reference to symbol 'nlmsg_alloc' /usr/bin/ld: note: 'nlmsg_alloc' is defined in DSO /lib/libnl-3.so.200 so try adding it to the linker command line /lib/libnl-3.so.200: could not read symbols: Invalid operation collect2: ld returned 1 exit status make: *** [netsniff-ng] Error 1 Thanks, -- Doug Burks http://securityonion.blogspot.com --
