ev'ning everyone, i got some obscure behaviour of gcc/icc over here, is there anyone able to tell my why this happens/works?
> v4hn 18:52:19 ~/repos/netscan $ gcc -lpthread -lpcap *.o -o portscan network.o: In function `default_device': network.c:(.text+0x5d5): undefined reference to `pcap_lookupdev' scan.o: In function `setupfilter': scan.c:(.text+0x94d): undefined reference to `pcap_lookupnet' scan.c:(.text+0xa04): undefined reference to `pcap_compile' scan.c:(.text+0xa14): undefined reference to `pcap_geterr' scan.c:(.text+0xa41): undefined reference to `pcap_setfilter' scan.c:(.text+0xa51): undefined reference to `pcap_geterr' scan.o: In function `generic_tcp_raw_scan': scan.c:(.text+0xda4): undefined reference to `pcap_open_live' scan.c:(.text+0xdd6): undefined reference to `pcap_get_selectable_fd' scan.c:(.text+0x10be): undefined reference to `pcap_next_ex' scan.c:(.text+0x1123): undefined reference to `pcap_geterr' scan.c:(.text+0x1193): undefined reference to `pcap_close' collect2: ld returned 1 exit status > v4hn 18:52:31 ~/repos/netscan $ gcc -lpthread *.o -o portscan -lpcap > v4hn 18:52:52 ~/repos/netscan $ ls portscan portscan > v4hn 18:53:03 ~/repos/netscan $ so I needed the following patch to compile it over here on my (lunar-)linux box. --- makefile 2010-01-02 18:56:40.000000000 +0100 +++ makefile.patched 2010-01-02 18:58:08.000000000 +0100 @@ -13 +13 @@ - $(CC) $(LDFLAGS) $(OBJS) -o $(PROG) + $(CC) $(OBJS) -o $(PROG) $(LDFLAGS) v4hn
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