Attachment 637608 Details for Bug 722138 – net-analyzer:thcrut-1.2.5-r1:20200510-130744.log

net-analyzer:thcrut-1.2.5-r1:20200510-130744.log

net-analyzer:thcrut-1.2.5-r1:20200510-130744.log (text/plain), 89.16 KB, created by Toralf Förster on 2020-05-10 13:37:01 UTC

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Creator: Toralf Förster

Created: 2020-05-10 13:37:01 UTC

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patch

obsolete

> * Package:    net-analyzer/thcrut-1.2.5-r1
> * Repository: gentoo
> * Maintainer: netmon@gentoo.org
> * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
> * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>>> Unpacking source...
>>>> Unpacking thcrut-1.2.5.tar.gz to /var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work
>>>> Source unpacked in /var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work
>>>> Preparing source in /var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work/thcrut-1.2.5 ...
> * Applying thcrut-1.2.5-libnet.patch ...
> [ ok ]
> * Applying thcrut-1.2.5-configure.patch ...
> [ ok ]
> * Running eautoreconf in '/var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work/thcrut-1.2.5' ...
> * Running aclocal ...
> [ ok ]
> * This package has a configure.in file which has long been deprecated.  Please
> * update it to use configure.ac instead as newer versions of autotools will die
> * when it finds this file.  See https://bugs.gentoo.org/426262 for details.
> * Running autoconf --force ...
> [ ok ]
> * Running autoheader ...
> [ ok ]
> * Running automake --add-missing --copy --foreign --force-missing ...
> [ ok ]
> * Running elibtoolize in: thcrut-1.2.5/
> * Running elibtoolize in: thcrut-1.2.5/config/
> *   Applying ltmain/1.5 patch ...
> *   Applying sed/1.5.6 patch ...
> *   Applying as-needed/1.5 patch ...
>>>> Source prepared.
>>>> Configuring source in /var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work/thcrut-1.2.5 ...
> * econf: updating thcrut-1.2.5/config/config.sub with /usr/share/gnuconfig/config.sub
> * econf: updating thcrut-1.2.5/config/config.guess with /usr/share/gnuconfig/config.guess
>./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --libdir=/usr/lib64
>Begining autoconfiguration process for thcrut-1.2.5...
>checking build system type... x86_64-pc-linux-gnu
>checking host system type... x86_64-pc-linux-gnu
>checking target system type... x86_64-pc-linux-gnu
>checking for a BSD-compatible install... /usr/lib/portage/python3.6/ebuild-helpers/xattr/install -c
>checking whether build environment is sane... yes
>checking for a thread-safe mkdir -p... /bin/mkdir -p
>checking for gawk... gawk
>checking whether make sets $(MAKE)... yes
>checking whether make supports nested variables... yes
>checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
>checking whether the C compiler works... yes
>checking for C compiler default output file name... a.out
>checking for suffix of executables... 
>checking whether we are cross compiling... no
>checking for suffix of object files... o
>checking whether we are using the GNU C compiler... yes
>checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes
>checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed
>checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... yes
>checking whether make supports the include directive... yes (GNU style)
>checking dependency style of x86_64-pc-linux-gnu-gcc... none
>checking for x86_64-pc-linux-gnu-ranlib... x86_64-pc-linux-gnu-ranlib
>checking for an ANSI C-conforming const... yes
>checking for socket in -lsocket... no
>checking for gethostbyname in -lnsl... yes
>checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E
>checking for grep that handles long lines and -e... /bin/grep
>checking for egrep... /bin/grep -E
>checking for ANSI C header files... yes
>checking for sys/wait.h that is POSIX.1 compatible... yes
>checking for sys/types.h... yes
>checking for sys/stat.h... yes
>checking for stdlib.h... yes
>checking for string.h... yes
>checking for memory.h... yes
>checking for strings.h... yes
>checking for inttypes.h... yes
>checking for stdint.h... yes
>checking for unistd.h... yes
>checking sys/time.h usability... yes
>checking sys/time.h presence... yes
>checking for sys/time.h... yes
>checking for unistd.h... (cached) yes
>checking for string.h... (cached) yes
>checking for an ANSI C-conforming const... (cached) yes
>checking for pid_t... yes
>checking whether time.h and sys/time.h may both be included... yes
>checking for working memcmp... yes
>checking return type of signal handlers... void
>checking for size_t... yes
>checking for uid_t in sys/types.h... yes
>checking for gettimeofday... yes
>checking for memcpy... yes
>checking for strchr... yes
>checking whether the NSA is spying on you... "err, why not"
>checking whether to enable leeto mode... nope
>checking for pcap_open_live in -lpcap... yes
>checking for libnet_init_packet in -lnet-1.0... yes
>checking for pcre_compile in -lpcre... yes
>checking that generated files are newer than configure... done
>configure: creating ./config.status
>config.status: creating Makefile
>config.status: creating src/Makefile
>config.status: creating config.h
>config.status: executing depfiles commands
>./configure: line 6696: ./pcre-3.9/pcre-config: No such file or directory
>./configure: line 6697: ./pcre-3.9/pcre-config: No such file or directory
>THCrut has been configured with the following options:
>                 User binaries: /usr/bin
>                Data directory: /usr/share/thcrut
>
>              Host: x86_64-pc-linux-gnu
>          Compiler: x86_64-pc-linux-gnu-gcc
>    Compiler flags:  -I/usr/include -D_BSD_SOURCE -D_DEFAULT_SOURCE -DHAVE_NET_ETHERNET_H    -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall
>Preprocessor flags:  -I/usr/include -I/usr/include/pcap -I/usr/include/pcap 
>      Linker flags:  -L/usr/lib -L/usr/local/lib -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0
>         Libraries:  -L/usr/lib64 -lnet -L/usr/lib64 -lpcre -lnet-1.0 -lpcap -lnsl 
>                                                                           _
>                                                                         _( (~\
>                  _ _                        /                          ( \> > \
>              -/~/ / ~\                     :;                \       _  > /(~\/
>             || | | /\ ;\                   |l      _____     |;     ( \/    > >
>--------.    _\\)\)\)/ ;;;                  `8o __-~     ~\   d|      \      //
>* HELP * |  ///(())(__/~;;\                  "88p;.  -. _\_;.oP        (_._/ /
>* HELP * | (((__   __ \\   \                  `>,% (\  (\./)8"         ;:'  i
>         | )))--`.'-- (( ;,8 \               ,;%%%:  ./V^^^V'          ;.   ;.
>I'M JUST | ((\   |   /)) .,88  `: ..,,;;;;,-::::::'_::\   ||\         ;[8:   ;
>STUPID   !  )|  ~-~  |(|(888; ..``'::::8888oooooo.  :\`^^^/,,~--._    |88::  |
>WHITEHAT.|_____-===- /|  \8;; ``:.      oo.8888888888:`((( o.ooo8888Oo;:;:'  |
>         |. |_~-___-~_|   `-\.   `        `o`88888888b` )) 888b88888P""'     ;
>PLEASE    | ; ~~~~;~~         "`--_`.       b`888888888;(.,"888b888"  ..::;-'
>DONT HURT |   ;      ;              ~"-....  b`8888888:::::.`8888. .:;;;''
>MEEEEEE!  |      ;    ;                 `:::. `:::OOO:::::::.`OO' ;;;''
>          | :       ;                     `.      "``::::::''    .'
>* HELP *  |    ;                           `.   \_              /
>* HELP *  |  ;       ;                       +:   ~~--  `:'  -';
>__________!                                   `:         : .::/  -Tua Xiong
>                 ;                            ;;+_  :::. :..;;;
>-=[ (C) THE HACKERS CHOICE - Estd. 1995 ]=- -=[ www.ircsnet.net /j #THC ]=-
>------=[ WHQ: http://www.thc.org ]=- - -=[ Enjoy your enemy... ]=----------
>Configuration complete. Now type: make all install; thcrut -h
>>>> Source configured.
>>>> Compiling source in /var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work/thcrut-1.2.5 ...
>make -j1 
>make  all-recursive
>make[1]: Entering directory '/var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work/thcrut-1.2.5'
>Making all in src
>make[2]: Entering directory '/var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work/thcrut-1.2.5/src'
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o nvt.o nvt.c
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o icmp_main.o icmp_main.c
>icmp_main.c: In function âsendicmpâ:
>icmp_main.c:226:21: warning: pointer targets in passing argument 1 of âlibnet_do_checksumâ differ in signedness [-Wpointer-sign]
>  226 |  libnet_do_checksum(data, IPPROTO_ICMP, len - LIBNET_IPV4_H);
>      |                     ^~~~
>      |                     |
>      |                     char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from icmp_main.c:14:
>/usr/include/libnet/libnet-1.0-functions.h:104:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  104 |     u_char *,           /* Pointer to the packet buffer */
>      |     ^~~~~~~~
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o arp_main.o arp_main.c
>arp_main.c: In function âdo_getoptâ:
>arp_main.c:124:15: warning: pointer targets in passing argument 1 of âmacstr2macâ differ in signedness [-Wpointer-sign]
>  124 |    macstr2mac(srcmac, optarg);
>      |               ^~~~~~
>      |               |
>      |               char *
>In file included from arp_main.c:24:
>network_raw.h:20:32: note: expected âunsigned char *â but argument is of type âchar *â
>   20 | void macstr2mac(unsigned char *dst, char *str);
>      |                 ~~~~~~~~~~~~~~~^~~
>arp_main.c: In function âdo_arpâ:
>arp_main.c:153:55: warning: pointer targets in passing argument 3 of âlibnet_write_link_layerâ differ in signedness [-Wpointer-sign]
>  153 |  c = libnet_write_link_layer(opt.network, opt.device, packet, LIBNET_ETH_H + LIBNET_ARP_H);
>      |                                                       ^~~~~~
>      |                                                       |
>      |                                                       char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from arp_main.c:18:
>/usr/include/libnet/libnet-1.0-functions.h:535:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  535 |     u_char *,           /* Pointer the u_char buf (the packet)to be written */
>      |     ^~~~~~~~
>arp_main.c: In function âarp_filterâ:
>arp_main.c:213:22: warning: pointer targets in passing argument 1 of âmac2vendorâ differ in signedness [-Wpointer-sign]
>  213 |  ptr = mac2vendor(arp->ar_sha);
>      |                   ~~~^~~~~~~~
>      |                      |
>      |                      char *
>In file included from arp_main.c:19:
>macvendor.h:20:33: note: expected âunsigned char *â but argument is of type âchar *â
>   20 | char *mac2vendor(unsigned char *tag);
>      |                  ~~~~~~~~~~~~~~~^~~
>In file included from arp_main.c:24:
>network_raw.h:8:35: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
>    8 | #define int_ntoa(x)   inet_ntoa(*((struct in_addr *)&(x)))
>      |                                  ~^~~~~~~~~~~~~~~~~~~~~~~
>arp_main.c:219:27: note: in expansion of macro âint_ntoaâ
>  219 |   printf("%-16s %.45s\n", int_ntoa(l), val2mac(arp->ar_sha));
>      |                           ^~~~~~~~
>arp_main.c:219:51: warning: pointer targets in passing argument 1 of âval2macâ differ in signedness [-Wpointer-sign]
>  219 |   printf("%-16s %.45s\n", int_ntoa(l), val2mac(arp->ar_sha));
>      |                                                ~~~^~~~~~~~
>      |                                                   |
>      |                                                   char *
>In file included from arp_main.c:24:
>network_raw.h:19:15: note: expected âunsigned char *â but argument is of type âchar *â
>   19 | char *val2mac(unsigned char *);
>      |               ^~~~~~~~~~~~~~~
>network_raw.h:8:35: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
>    8 | #define int_ntoa(x)   inet_ntoa(*((struct in_addr *)&(x)))
>      |                                  ~^~~~~~~~~~~~~~~~~~~~~~~
>arp_main.c:221:30: note: in expansion of macro âint_ntoaâ
>  221 |   printf("%-16s %s %.45s\n", int_ntoa(l), val2mac(arp->ar_sha), ptr);
>      |                              ^~~~~~~~
>arp_main.c:221:54: warning: pointer targets in passing argument 1 of âval2macâ differ in signedness [-Wpointer-sign]
>  221 |   printf("%-16s %s %.45s\n", int_ntoa(l), val2mac(arp->ar_sha), ptr);
>      |                                                   ~~~^~~~~~~~
>      |                                                      |
>      |                                                      char *
>In file included from arp_main.c:24:
>network_raw.h:19:15: note: expected âunsigned char *â but argument is of type âchar *â
>   19 | char *val2mac(unsigned char *);
>      |               ^~~~~~~~~~~~~~~
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o thcrut_libnet.o thcrut_libnet.c
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o dhcp_main.o dhcp_main.c
>dhcp_main.c: In function âdo_dhcpâ:
>dhcp_main.c:85:28: warning: pointer targets in passing argument 1 of âlibnet_do_checksumâ differ in signedness [-Wpointer-sign]
>   85 |  libnet_do_checksum(packet + LIBNET_ETH_H, IPPROTO_IP, LIBNET_IP_H);
>      |                            ^
>      |                            |
>      |                            char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from dhcp_main.c:14:
>/usr/include/libnet/libnet-1.0-functions.h:104:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  104 |     u_char *,           /* Pointer to the packet buffer */
>      |     ^~~~~~~~
>dhcp_main.c:86:55: warning: pointer targets in passing argument 3 of âlibnet_write_link_layerâ differ in signedness [-Wpointer-sign]
>   86 |  c = libnet_write_link_layer(opt.network, opt.device, packet, len);
>      |                                                       ^~~~~~
>      |                                                       |
>      |                                                       char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from dhcp_main.c:14:
>/usr/include/libnet/libnet-1.0-functions.h:535:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  535 |     u_char *,           /* Pointer the u_char buf (the packet)to be written */
>      |     ^~~~~~~~
>dhcp_main.c: In function âinit_varsâ:
>dhcp_main.c:96:13: warning: variable âipâ set but not used [-Wunused-but-set-variable]
>   96 |  struct ip *ip;
>      |             ^~
>dhcp_main.c: In function âinit_defaultsâ:
>dhcp_main.c:140:17: warning: pointer targets in passing argument 1 of âMAC_gen_pseudoâ differ in signedness [-Wpointer-sign]
>  140 |  MAC_gen_pseudo(srcmac);
>      |                 ^~~~~~
>      |                 |
>      |                 unsigned char *
>In file included from dhcp_main.c:19:
>network.h:14:27: note: expected âchar *â but argument is of type âunsigned char *â
>   14 | void MAC_gen_pseudo(char *buf);
>      |                     ~~~~~~^~~
>dhcp_main.c:143:20: warning: pointer targets in passing argument 2 of âinit_dhcpsetâ differ in signedness [-Wpointer-sign]
>  143 |  init_dhcpset(&ds, dsbuf, DHCP_MIN_OPT);
>      |                    ^~~~~
>      |                    |
>      |                    char *
>In file included from dhcp_main.c:16:
>dhcp.h:201:37: note: expected âunsigned char *â but argument is of type âchar *â
>  201 | int init_dhcpset(struct _dhcpset *, unsigned char *, unsigned long len);
>      |                                     ^~~~~~~~~~~~~~~
>dhcp_main.c: In function âbootp_printâ:
>dhcp_main.c:263:16: warning: pointer targets in passing argument 1 of âdhcp_val2strâ differ in signedness [-Wpointer-sign]
>  263 |   dhcp_val2str(buf, sizeof buf, dptype, dplen, ptr + c + 1);
>      |                ^~~
>      |                |
>      |                unsigned char *
>In file included from dhcp_main.c:16:
>dhcp.h:205:20: note: expected âchar *â but argument is of type âunsigned char *â
>  205 | char *dhcp_val2str(char *, int, unsigned char, unsigned char, unsigned char *);
>      |                    ^~~~~~
>dhcp_main.c:263:56: warning: pointer targets in passing argument 5 of âdhcp_val2strâ differ in signedness [-Wpointer-sign]
>  263 |   dhcp_val2str(buf, sizeof buf, dptype, dplen, ptr + c + 1);
>      |                                                ~~~~~~~~^~~
>      |                                                        |
>      |                                                        char *
>In file included from dhcp_main.c:16:
>dhcp.h:205:63: note: expected âunsigned char *â but argument is of type âchar *â
>  205 | ar *dhcp_val2str(char *, int, unsigned char, unsigned char, unsigned char *);
>      |                                                             ^~~~~~~~~~~~~~~
>
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o system.o system.c
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o fp.o fp.c
>fp.c: In function âFP_addlineâ:
>fp.c:473:23: warning: format â%dâ expects argument of type âintâ, but argument 3 has type âsize_tâ {aka âlong unsigned intâ} [-Wformat=]
>  473 |     fprintf(stderr, "%d: parse error in regex at %d: %s\n", n_line, errptr, error);
>      |                      ~^                                     ~~~~~~
>      |                       |                                     |
>      |                       int                                   size_t {aka long unsigned int}
>      |                      %ld
>fp.c:479:23: warning: format â%dâ expects argument of type âintâ, but argument 3 has type âsize_tâ {aka âlong unsigned intâ} [-Wformat=]
>  479 |     fprintf(stderr, "%d: error in pcre_study: %s\n", n_line, error);
>      |                      ~^                              ~~~~~~
>      |                       |                              |
>      |                       int                            size_t {aka long unsigned int}
>      |                      %ld
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o discover_dispatch.o discover_dispatch.c
>discover_dispatch.c: In function âfp_state_execâ:
>discover_dispatch.c:171:11: warning: pointer targets in passing argument 1 of âhexdumpâ differ in signedness [-Wpointer-sign]
>  171 |   hexdump((char *)state, opt.sq.item_size);
>      |           ^~~~~~~~~~~~~
>      |           |
>      |           char *
>In file included from discover_dispatch.c:20:
>system.h:11:29: note: expected âunsigned char *â but argument is of type âchar *â
>   11 | void hexdump(unsigned char *data, size_t len);
>      |              ~~~~~~~~~~~~~~~^~~~
>discover_dispatch.c: In function âsendicmpâ:
>discover_dispatch.c:757:21: warning: pointer targets in passing argument 1 of âlibnet_do_checksumâ differ in signedness [-Wpointer-sign]
>  757 |  libnet_do_checksum(data, IPPROTO_ICMP, len - LIBNET_IP_H);
>      |                     ^~~~
>      |                     |
>      |                     char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from discover_dispatch.c:10:
>/usr/include/libnet/libnet-1.0-functions.h:104:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  104 |     u_char *,           /* Pointer to the packet buffer */
>      |     ^~~~~~~~
>discover_dispatch.c: In function âdis_sendtcpâ:
>discover_dispatch.c:799:21: warning: pointer targets in passing argument 1 of âlibnet_do_checksumâ differ in signedness [-Wpointer-sign]
>  799 |  libnet_do_checksum(ip_tcp_sync, IPPROTO_TCP, LIBNET_TCP_H);
>      |                     ^~~~~~~~~~~
>      |                     |
>      |                     char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from discover_dispatch.c:10:
>/usr/include/libnet/libnet-1.0-functions.h:104:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  104 |     u_char *,           /* Pointer to the packet buffer */
>      |     ^~~~~~~~
>discover_dispatch.c: In function âdis_sendfpIâ:
>discover_dispatch.c:873:21: warning: pointer targets in passing argument 1 of âlibnet_do_checksumâ differ in signedness [-Wpointer-sign]
>  873 |  libnet_do_checksum(ip_tcp_fp, IPPROTO_TCP, LIBNET_TCP_H + NMAP_FP_TONE_LEN);
>      |                     ^~~~~~~~~
>      |                     |
>      |                     char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from discover_dispatch.c:10:
>/usr/include/libnet/libnet-1.0-functions.h:104:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  104 |     u_char *,           /* Pointer to the packet buffer */
>      |     ^~~~~~~~
>discover_dispatch.c: In function âfp_match_fpâ:
>discover_dispatch.c:1145:26: warning: pointer targets in returning âunsigned char *â from a function with return type âchar *â differ in signedness [-Wpointer-sign]
> 1145 |  return opt.fpts.strings + fp_match->ofs_string;
>      |         ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
>In file included from discover_dispatch.c:17:
>discover_dispatch.c: In function âdis_endâ:
>network_raw.h:8:35: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
>    8 | #define int_ntoa(x)   inet_ntoa(*((struct in_addr *)&(x)))
>      |                                  ~^~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c:1205:44: note: in expansion of macro âint_ntoaâ
> 1205 |      printf("Host: %s %s(%u, %s) %d %s\n", int_ntoa(l), FP_class2str(NULL, class), class, int2bit(class), accuracy, ptr);
>      |                                            ^~~~~~~~
>network_raw.h:8:35: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
>    8 | #define int_ntoa(x)   inet_ntoa(*((struct in_addr *)&(x)))
>      |                                  ~^~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c:1207:30: note: in expansion of macro âint_ntoaâ
> 1207 |      printf("Host: %s %s\n", int_ntoa(l), ptr);
>      |                              ^~~~~~~~
>network_raw.h:8:35: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
>    8 | #define int_ntoa(x)   inet_ntoa(*((struct in_addr *)&(x)))
>      |                                  ~^~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c:1209:26: note: in expansion of macro âint_ntoaâ
> 1209 |     printf("Host: %s\n", int_ntoa(l));
>      |                          ^~~~~~~~
>network_raw.h:8:35: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
>    8 | #define int_ntoa(x)   inet_ntoa(*((struct in_addr *)&(x)))
>      |                                  ~^~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c:1228:46: note: in expansion of macro âint_ntoaâ
> 1228 |    printf("%03d NMAP: %s:%ld:\"%s\"\n", n++, int_ntoa(l), tone->class, opt.osfp.strings + tone->ofs_string);
>      |                                              ^~~~~~~~
>network_raw.h:8:35: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
>    8 | #define int_ntoa(x)   inet_ntoa(*((struct in_addr *)&(x)))
>      |                                  ~^~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c:1246:25: note: in expansion of macro âint_ntoaâ
> 1246 |    printf("Host: %s\n", int_ntoa(l));
>      |                         ^~~~~~~~
>discover_dispatch.c: In function âdis_recvfpIâ:
>discover_dispatch.c:1439:48: warning: pointer targets in passing argument 2 of âNMAP_tcpops2opsâ differ in signedness [-Wpointer-sign]
> 1439 |  ops = NMAP_tcpops2ops(opstr, (char *)buf + 40 + ip_options, tcp_options);
>      |                               ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
>      |                                                |
>      |                                                char *
>In file included from thcrut.h:9,
>                 from discover_dispatch.c:12:
>nmap_compat.h:66:59: note: expected âunsigned char *â but argument is of type âchar *â
>   66 | unsigned long NMAP_tcpops2ops(char *opstr, unsigned char *buf, size_t len);
>      |                                            ~~~~~~~~~~~~~~~^~~
>discover_dispatch.c: In function âscanner_filterâ:
>discover_dispatch.c:1476:64: warning: pointer targets in passing argument 3 of âdispatch_funcs[(int)state->current]â differ in signedness [-Wpointer-sign]
> 1476 |   dispatch_funcs[state->current]((struct _state_fp *)state, p, packet);
>      |                                                                ^~~~~~
>      |                                                                |
>      |                                                                unsigned char *
>discover_dispatch.c:1476:64: note: expected âchar *â but argument is of type âunsigned char *â
>discover_dispatch.c: In function âdis_tcpreadâ:
>discover_dispatch.c:629:7: warning: ignoring return value of âwriteâ declared with attribute âwarn_unused_resultâ [-Wunused-result]
>  629 |       write(state->sox, "\r\n", 2);
>      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c:675:6: warning: ignoring return value of âwriteâ declared with attribute âwarn_unused_resultâ [-Wunused-result]
>  675 |      write(state->sox, ans, alen);
>      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c:683:5: warning: ignoring return value of âwriteâ declared with attribute âwarn_unused_resultâ [-Wunused-result]
>  683 |     write(state->sox, ans, alen);
>      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c: In function âdis_endâ:
>discover_dispatch.c:1196:5: warning: ignoring return value of âwriteâ declared with attribute âwarn_unused_resultâ [-Wunused-result]
> 1196 |     write(1, binout, len);
>      |     ^~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c:1244:4: warning: ignoring return value of âwriteâ declared with attribute âwarn_unused_resultâ [-Wunused-result]
> 1244 |    write(1, &l, 4);
>      |    ^~~~~~~~~~~~~~~
>discover_dispatch.c: In function âdis_end_disâ:
>discover_dispatch.c:479:4: warning: ignoring return value of âwriteâ declared with attribute âwarn_unused_resultâ [-Wunused-result]
>  479 |    write(1, &binout, sizeof binout);
>      |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c: In function âdis_tcpreadâ:
>discover_dispatch.c:708:25: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
>  708 |    res[FP_WTEST_SZ - 1] = '\0';
>      |    ~~~~~~~~~~~~~~~~~~~~~^~~~~~
>discover_dispatch.c:660:25: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
>  660 |    ptr[FP_NTEST_SZ - 1] = '\0';
>      |    ~~~~~~~~~~~~~~~~~~~~~^~~~~~
>discover_dispatch.c:728:25: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
>  728 |    res[FP_BTEST_SZ - 1] = '\0';
>      |    ~~~~~~~~~~~~~~~~~~~~~^~~~~~
>discover_dispatch.c: In function âdis_recvâ:
>discover_dispatch.c:883:57: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
>  883 | #define BF2_SET(ptr, nr, val)  (*((char *)ptr + nr / 4) |= ((val & 0x3) << (nr%4)*2))
>      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c:1381:3: note: in expansion of macro âBF2_SETâ
> 1381 |   BF2_SET(ptr, state->testnr, FP_TEST_CLOSED);
>      |   ^~~~~~~
>discover_dispatch.c:883:57: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
>  883 | #define BF2_SET(ptr, nr, val)  (*((char *)ptr + nr / 4) |= ((val & 0x3) << (nr%4)*2))
>      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c:1374:3: note: in expansion of macro âBF2_SETâ
> 1374 |   BF2_SET(ptr, state->testnr, FP_TEST_OPEN);
>      |   ^~~~~~~
>discover_dispatch.c:1360:13: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
> 1360 |    ptr[len] = '\0';
>      |    ~~~~~~~~~^~~~~~
>discover_dispatch.c:883:57: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
>  883 | #define BF2_SET(ptr, nr, val)  (*((char *)ptr + nr / 4) |= ((val & 0x3) << (nr%4)*2))
>      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>discover_dispatch.c:1334:4: note: in expansion of macro âBF2_SETâ
> 1334 |    BF2_SET(ptr, state->testnr, FP_TEST_OPEN);
>      |    ^~~~~~~
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o packets.o packets.c
>packets.c: In function âscanner_gen_packetsâ:
>packets.c:41:19: warning: pointer targets in passing argument 10 of âlibnet_build_tcpâ differ in signedness [-Wpointer-sign]
>   41 |    0, ip_tcp_sync + LIBNET_IP_H);
>      |                   ^
>      |                   |
>      |                   char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:248:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  248 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:52:4: warning: pointer targets in passing argument 11 of âlibnet_build_ipâ differ in signedness [-Wpointer-sign]
>   52 |    ip_tcp_sync);
>      |    ^~~~~~~~~~~
>      |    |
>      |    char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:411:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  411 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:54:21: warning: pointer targets in passing argument 1 of âlibnet_do_checksumâ differ in signedness [-Wpointer-sign]
>   54 |  libnet_do_checksum(ip_tcp_sync, IPPROTO_TCP, LIBNET_TCP_H);
>      |                     ^~~~~~~~~~~
>      |                     |
>      |                     char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:104:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  104 |     u_char *,           /* Pointer to the packet buffer */
>      |     ^~~~~~~~
>packets.c:65:17: warning: pointer targets in passing argument 10 of âlibnet_build_tcpâ differ in signedness [-Wpointer-sign]
>   65 |    0, ip_tcp_fp + LIBNET_IP_H);
>      |                 ^
>      |                 |
>      |                 char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:248:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  248 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:79:4: warning: pointer targets in passing argument 11 of âlibnet_build_ipâ differ in signedness [-Wpointer-sign]
>   79 |    ip_tcp_fp);
>      |    ^~~~~~~~~
>      |    |
>      |    char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:411:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  411 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:86:19: warning: pointer targets in passing argument 5 of âlibnet_build_udpâ differ in signedness [-Wpointer-sign]
>   86 |    ip_udp_dcebind + LIBNET_IP_H);
>      |                   ^
>      |                   |
>      |                   char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:262:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  262 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:97:4: warning: pointer targets in passing argument 11 of âlibnet_build_ipâ differ in signedness [-Wpointer-sign]
>   97 |    ip_udp_dcebind);
>      |    ^~~~~~~~~~~~~~
>      |    |
>      |    char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:411:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  411 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:103:16: warning: pointer targets in passing argument 5 of âlibnet_build_udpâ differ in signedness [-Wpointer-sign]
>  103 |    ip_udp_snmp + LIBNET_IP_H);
>      |                ^
>      |                |
>      |                char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:262:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  262 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:115:4: warning: pointer targets in passing argument 11 of âlibnet_build_ipâ differ in signedness [-Wpointer-sign]
>  115 |    ip_udp_snmp);
>      |    ^~~~~~~~~~~
>      |    |
>      |    char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:411:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  411 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:123:17: warning: pointer targets in passing argument 7 of âlibnet_build_icmp_echoâ differ in signedness [-Wpointer-sign]
>  123 |    ip_icmp_echo + LIBNET_IP_H);
>      |                 ^
>      |                 |
>      |                 char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:277:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  277 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:134:4: warning: pointer targets in passing argument 11 of âlibnet_build_ipâ differ in signedness [-Wpointer-sign]
>  134 |    ip_icmp_echo);
>      |    ^~~~~~~~~~~~
>      |    |
>      |    char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:411:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  411 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c: In function âdhcp_gen_packetsâ:
>packets.c:147:26: warning: pointer targets in passing argument 5 of âlibnet_build_udpâ differ in signedness [-Wpointer-sign]
>  147 |    packet + LIBNET_ETH_H + LIBNET_IP_H);
>      |                          ^
>      |                          |
>      |                          char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:262:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  262 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:159:11: warning: pointer targets in passing argument 11 of âlibnet_build_ipâ differ in signedness [-Wpointer-sign]
>  159 |    packet + LIBNET_ETH_H);
>      |           ^
>      |           |
>      |           char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:411:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  411 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>In file included from packets.c:10:
>thcrut.h:17:19: warning: pointer targets in passing argument 1 of âlibnet_build_ethernetâ differ in signedness [-Wpointer-sign]
>   17 | #define ETHBCAST  "\xff\xff\xff\xff\xff\xff"
>      |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~
>      |                   |
>      |                   char *
>packets.c:161:24: note: in expansion of macro âETHBCASTâ
>  161 |  libnet_build_ethernet(ETHBCAST,
>      |                        ^~~~~~~~
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:204:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  204 |     u_char *,           /* Pointer to a 6 byte ethernet address */
>      |     ^~~~~~~~
>packets.c:162:4: warning: pointer targets in passing argument 2 of âlibnet_build_ethernetâ differ in signedness [-Wpointer-sign]
>  162 |    "\x00\x00\x00\x00\x00\x00",
>      |    ^~~~~~~~~~~~~~~~~~~~~~~~~~
>      |    |
>      |    char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:205:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  205 |     u_char *,           /* Pointer to a 6 byte ethernet address */
>      |     ^~~~~~~~
>packets.c:166:4: warning: pointer targets in passing argument 6 of âlibnet_build_ethernetâ differ in signedness [-Wpointer-sign]
>  166 |    packet);
>      |    ^~~~~~
>      |    |
>      |    char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:209:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  209 |     u_char *            /* Packet header buffer */
>      |     ^~~~~~~~
>In file included from packets.c:10:
>thcrut.h:18:19: warning: pointer targets in passing argument 2 of âbuild_bootpâ differ in signedness [-Wpointer-sign]
>   18 | #define ETHZCAST  "\x00\x00\x00\x00\x00\x00"
>      |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~
>      |                   |
>      |                   char *
>packets.c:169:28: note: in expansion of macro âETHZCASTâ
>  169 |  build_bootp(packet + len, ETHZCAST, LIBNET_ETH_H);
>      |                            ^~~~~~~~
>In file included from packets.c:11:
>dhcp.h:204:25: note: expected âunsigned char *â but argument is of type âchar *â
>  204 | int build_bootp(char *, unsigned char *, int);
>      |                         ^~~~~~~~~~~~~~~
>In file included from packets.c:10:
>packets.c: In function âarp_gen_packetsâ:
>thcrut.h:18:19: warning: pointer targets in passing argument 6 of âlibnet_build_arpâ differ in signedness [-Wpointer-sign]
>   18 | #define ETHZCAST  "\x00\x00\x00\x00\x00\x00"
>      |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~
>      |                   |
>      |                   char *
>packets.c:182:4: note: in expansion of macro âETHZCASTâ
>  182 |    ETHZCAST,
>      |    ^~~~~~~~
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:224:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  224 |     u_char *,           /* sender hardware address */
>      |     ^~~~~~~~
>In file included from packets.c:10:
>thcrut.h:17:19: warning: pointer targets in passing argument 8 of âlibnet_build_arpâ differ in signedness [-Wpointer-sign]
>   17 | #define ETHBCAST  "\xff\xff\xff\xff\xff\xff"
>      |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~
>      |                   |
>      |                   char *
>packets.c:184:4: note: in expansion of macro âETHBCASTâ
>  184 |    ETHBCAST,
>      |    ^~~~~~~~
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:226:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  226 |     u_char *,           /* target hardware address */
>      |     ^~~~~~~~
>packets.c:185:4: warning: pointer targets in passing argument 9 of âlibnet_build_arpâ differ in signedness [-Wpointer-sign]
>  185 |    "\x00\x00\x00\x00", /* IP */
>      |    ^~~~~~~~~~~~~~~~~~
>      |    |
>      |    char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:227:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  227 |     u_char *,           /* target protocol address */
>      |     ^~~~~~~~
>packets.c:188:11: warning: pointer targets in passing argument 12 of âlibnet_build_arpâ differ in signedness [-Wpointer-sign]
>  188 |    packet + LIBNET_ETH_H);
>      |           ^
>      |           |
>      |           char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:230:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  230 |     u_char *            /* packet buffer memory */
>      |     ^~~~~~~~
>In file included from packets.c:10:
>thcrut.h:17:19: warning: pointer targets in passing argument 1 of âlibnet_build_ethernetâ differ in signedness [-Wpointer-sign]
>   17 | #define ETHBCAST  "\xff\xff\xff\xff\xff\xff"
>      |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~
>      |                   |
>      |                   char *
>packets.c:190:24: note: in expansion of macro âETHBCASTâ
>  190 |  libnet_build_ethernet(ETHBCAST,
>      |                        ^~~~~~~~
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:204:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  204 |     u_char *,           /* Pointer to a 6 byte ethernet address */
>      |     ^~~~~~~~
>In file included from packets.c:10:
>thcrut.h:18:19: warning: pointer targets in passing argument 2 of âlibnet_build_ethernetâ differ in signedness [-Wpointer-sign]
>   18 | #define ETHZCAST  "\x00\x00\x00\x00\x00\x00"
>      |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~
>      |                   |
>      |                   char *
>packets.c:191:4: note: in expansion of macro âETHZCASTâ
>  191 |    ETHZCAST,
>      |    ^~~~~~~~
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:205:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  205 |     u_char *,           /* Pointer to a 6 byte ethernet address */
>      |     ^~~~~~~~
>packets.c:195:4: warning: pointer targets in passing argument 6 of âlibnet_build_ethernetâ differ in signedness [-Wpointer-sign]
>  195 |    packet);
>      |    ^~~~~~
>      |    |
>      |    char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:209:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  209 |     u_char *            /* Packet header buffer */
>      |     ^~~~~~~~
>packets.c: In function âicmp_gen_packetsâ:
>packets.c:207:7: warning: pointer targets in passing argument 7 of âlibnet_build_icmp_echoâ differ in signedness [-Wpointer-sign]
>  207 |    pe + LIBNET_IP_H);
>      |       ^
>      |       |
>      |       char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:277:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  277 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:217:7: warning: pointer targets in passing argument 8 of âlibnet_build_icmp_maskâ differ in signedness [-Wpointer-sign]
>  217 |    pa + LIBNET_IP_H);
>      |       ^
>      |       |
>      |       char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:293:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  293 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>packets.c:229:4: warning: pointer targets in passing argument 11 of âlibnet_build_ipâ differ in signedness [-Wpointer-sign]
>  229 |    pe);
>      |    ^~
>      |    |
>      |    char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from packets.c:6:
>/usr/include/libnet/libnet-1.0-functions.h:411:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  411 |     u_char *            /* Pointer to packet header memory */
>      |     ^~~~~~~~
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o nmap_compat.o nmap_compat.c
>nmap_compat.c: In function âadd_tonesâ:
>nmap_compat.c:255:18: warning: pointer targets in passing argument 1 of âops_tokâ differ in signedness [-Wpointer-sign]
>  255 |   while (ops_tok(&l, NULL) == 0)
>      |                  ^~
>      |                  |
>      |                  long int *
>nmap_compat.c:14:35: note: expected âlong unsigned int *â but argument is of type âlong int *â
>   14 | static int ops_tok(unsigned long *val, char *ops);
>      |                    ~~~~~~~~~~~~~~~^~~
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o thcrut_pcap.o thcrut_pcap.c
>thcrut_pcap.c: In function âinit_pcapâ:
>thcrut_pcap.c:94:3: warning: âpcap_lookupdevâ is deprecated: use 'pcap_findalldevs' and use the first device [-Wdeprecated-declarations]
>   94 |   if (!(device = pcap_lookupdev(err_buf)))
>      |   ^~
>In file included from thcrut_pcap.c:10:
>/usr/include/pcap/pcap.h:328:16: note: declared here
>  328 | PCAP_API char *pcap_lookupdev(char *)
>      |                ^~~~~~~~~~~~~~
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o network.o network.c
>network.c: In function âMAC_gen_pseudoâ:
>network.c:25:50: warning: argument to âsizeofâ in âmemcpyâ call is the same expression as the destination; did you mean to provide an explicit length? [-Wsizeof-pointer-memaccess]
>   25 |   memcpy(buf, "\x00\x10\x66\x66\x66\x66", sizeof buf);
>      |                                                  ^~~
>network.c:27:46: warning: argument to âsizeofâ in âmemcpyâ call is the same expression as the destination; did you mean to provide an explicit length? [-Wsizeof-pointer-memaccess]
>   27 |   memcpy(buf, "\x00\x01\x66\x73\x50", sizeof buf);
>      |                                              ^~~
>network.c: In function âgetmyip_by_dstâ:
>network.c:54:49: warning: pointer targets in passing argument 3 of âgetsocknameâ differ in signedness [-Wpointer-sign]
>   54 |  if (getsockname(sox, (struct sockaddr *)&sock, &socklen) == -1)
>      |                                                 ^~~~~~~~
>      |                                                 |
>      |                                                 int *
>In file included from network.c:6:
>/usr/include/sys/socket.h:117:26: note: expected âsocklen_t * restrictâ {aka âunsigned int * restrictâ} but argument is of type âint *â
>  117 |    socklen_t *__restrict __len) __THROW;
>      |    ~~~~~~~~~~~~~~~~~~~~~~^~~~~
>In file included from /usr/include/string.h:495,
>                 from network.c:11:
>In function âmemcpyâ,
>    inlined from âMAC_gen_pseudoâ at network.c:27:3:
>/usr/include/bits/string_fortified.h:34:10: warning: â__builtin_memcpyâ forming offset [6, 7] is out of the bounds [0, 6] [-Warray-bounds]
>   34 |   return __builtin___memcpy_chk (__dest, __src, __len, __bos0 (__dest));
>      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>In function âmemcpyâ,
>    inlined from âMAC_gen_pseudoâ at network.c:25:3:
>/usr/include/bits/string_fortified.h:34:10: warning: â__builtin_memcpyâ forming offset 7 is out of the bounds [0, 7] [-Warray-bounds]
>   34 |   return __builtin___memcpy_chk (__dest, __src, __len, __bos0 (__dest));
>      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o discover_main.o discover_main.c
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o thcrut_sig.o thcrut_sig.c
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o state.o state.c
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o arpg.o arpg.c
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o dhcp.o dhcp.c
>dhcp.c:9:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>    9 |     {DHCP_PAD       , DHCP_NONE, ""},
>      |                                  ^~
>dhcp.c:9:34: note: (near initialization for âdhcpnfo[0].nameâ)
>dhcp.c:10:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   10 |     {DHCP_SUBMASK   , DHCP_IPV4, "Subnet Mask"},
>      |                                  ^~~~~~~~~~~~~
>dhcp.c:10:34: note: (near initialization for âdhcpnfo[1].nameâ)
>dhcp.c:11:36: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   11 |     {DHCP_TIMEOFF   , DHCP_32TIME, "Time Offset"},
>      |                                    ^~~~~~~~~~~~~
>dhcp.c:11:36: note: (near initialization for âdhcpnfo[2].nameâ)
>dhcp.c:12:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   12 |     {DHCP_ROUTER    , (DHCP_IPV4|DHCP_MULTI), "Router"},
>      |                                               ^~~~~~~~
>dhcp.c:12:47: note: (near initialization for âdhcpnfo[3].nameâ)
>dhcp.c:13:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   13 |     {DHCP_TSERV     , (DHCP_IPV4|DHCP_MULTI), "Time Server"},
>      |                                               ^~~~~~~~~~~~~
>dhcp.c:13:47: note: (near initialization for âdhcpnfo[4].nameâ)
>dhcp.c:14:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   14 |     {DHCP_NS        , (DHCP_IPV4|DHCP_MULTI), "Name Server"},
>      |                                               ^~~~~~~~~~~~~
>dhcp.c:14:47: note: (near initialization for âdhcpnfo[5].nameâ)
>dhcp.c:15:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   15 |     {DHCP_DNS       , (DHCP_IPV4|DHCP_MULTI), "Domain Name Server"},
>      |                                               ^~~~~~~~~~~~~~~~~~~~
>dhcp.c:15:47: note: (near initialization for âdhcpnfo[6].nameâ)
>dhcp.c:16:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   16 |     {DHCP_LOGSERV   , (DHCP_IPV4|DHCP_MULTI), "Log Server"},
>      |                                               ^~~~~~~~~~~~
>dhcp.c:16:47: note: (near initialization for âdhcpnfo[7].nameâ)
>dhcp.c:17:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   17 |     {DHCP_COOKSERV  , (DHCP_IPV4|DHCP_MULTI), "Cookie Server"},
>      |                                               ^~~~~~~~~~~~~~~
>dhcp.c:17:47: note: (near initialization for âdhcpnfo[8].nameâ)
>dhcp.c:18:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   18 |     {DHCP_LPRSERV   , (DHCP_IPV4|DHCP_MULTI), "LPR Server"},
>      |                                               ^~~~~~~~~~~~
>dhcp.c:18:47: note: (near initialization for âdhcpnfo[9].nameâ)
>dhcp.c:19:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   19 |     {DHCP_IMPRSERV  , (DHCP_IPV4|DHCP_MULTI), "Impress Server"},
>      |                                               ^~~~~~~~~~~~~~~~
>dhcp.c:19:47: note: (near initialization for âdhcpnfo[10].nameâ)
>dhcp.c:20:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   20 |     {DHCP_RLSERV    , (DHCP_IPV4|DHCP_MULTI), "Resource Location Server"},
>      |                                               ^~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:20:47: note: (near initialization for âdhcpnfo[11].nameâ)
>dhcp.c:21:35: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   21 |     {DHCP_HOSTNAME  , DHCP_ASCII, "Host Name"},
>      |                                   ^~~~~~~~~~~
>dhcp.c:21:35: note: (near initialization for âdhcpnfo[12].nameâ)
>dhcp.c:22:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   22 |     {DHCP_BOOTFSZ   , DHCP_16UI, "Boot File Size"},
>      |                                  ^~~~~~~~~~~~~~~~
>dhcp.c:22:34: note: (near initialization for âdhcpnfo[13].nameâ)
>dhcp.c:23:35: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   23 |     {DHCP_COREFILE  , DHCP_ASCII, "Merit Dump File"},
>      |                                   ^~~~~~~~~~~~~~~~~
>dhcp.c:23:35: note: (near initialization for âdhcpnfo[14].nameâ)
>dhcp.c:24:35: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   24 |     {DHCP_DOMAIN    , DHCP_ASCII, "Domain Name"},
>      |                                   ^~~~~~~~~~~~~
>dhcp.c:24:35: note: (near initialization for âdhcpnfo[15].nameâ)
>dhcp.c:25:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   25 |     {DHCP_SWAPSERV  , DHCP_IPV4, "Swap Server"},
>      |                                  ^~~~~~~~~~~~~
>dhcp.c:25:34: note: (near initialization for âdhcpnfo[16].nameâ)
>dhcp.c:26:35: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   26 |     {DHCP_ROOTPATH  , DHCP_ASCII, "Root Path"},
>      |                                   ^~~~~~~~~~~
>dhcp.c:26:35: note: (near initialization for âdhcpnfo[17].nameâ)
>dhcp.c:27:35: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   27 |     {DHCP_EXTPATH   , DHCP_ASCII, "Extensions Path"},
>      |                                   ^~~~~~~~~~~~~~~~~
>dhcp.c:27:35: note: (near initialization for âdhcpnfo[18].nameâ)
>dhcp.c:31:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   31 |     {DHCP_IPFRWD    , DHCP_BOOL, "IP Forwarding"},
>      |                                  ^~~~~~~~~~~~~~~
>dhcp.c:31:34: note: (near initialization for âdhcpnfo[19].nameâ)
>dhcp.c:32:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   32 |     {DHCP_NLSR      , DHCP_BOOL, "Non-Local Source Routing"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:32:34: note: (near initialization for âdhcpnfo[20].nameâ)
>dhcp.c:33:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   33 |     {DHCP_PFILTER   , (DHCP_IPV4|DHCP_MULTI), "Policy Filter Optioin"},
>      |                                               ^~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:33:47: note: (near initialization for âdhcpnfo[21].nameâ)
>dhcp.c:34:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   34 |     {DHCP_MAXDGRASM , DHCP_16UI, "Maximum Datagram Reassembly Size"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:34:34: note: (near initialization for âdhcpnfo[22].nameâ)
>dhcp.c:35:33: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   35 |     {DHCP_IPTTL     , DHCP_8UI, "Default IP Time-to-Live"},
>      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:35:33: note: (near initialization for âdhcpnfo[23].nameâ)
>dhcp.c:36:36: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   36 |     {DHCP_PMTUTOUT  , DHCP_32TIME, "Path MTU Aging Timeout"},
>      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:36:36: note: (near initialization for âdhcpnfo[24].nameâ)
>dhcp.c:37:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   37 |     {DHCP_PMTUTBL   , (DHCP_16UI|DHCP_MULTI), "Path MTU Plateau Table"},
>      |                                               ^~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:37:47: note: (near initialization for âdhcpnfo[25].nameâ)
>dhcp.c:41:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   41 |     {DHCP_MTU       , DHCP_16UI, "Interface MTU Option"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:41:34: note: (near initialization for âdhcpnfo[26].nameâ)
>dhcp.c:42:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   42 |     {DHCP_LSUBNET   , DHCP_BOOL, "All Subnets are Local"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:42:34: note: (near initialization for âdhcpnfo[27].nameâ)
>dhcp.c:43:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   43 |     {DHCP_BCAST     , DHCP_IPV4, "Broadcast Address"},
>      |                                  ^~~~~~~~~~~~~~~~~~~
>dhcp.c:43:34: note: (near initialization for âdhcpnfo[28].nameâ)
>dhcp.c:44:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   44 |     {DHCP_MASKDISC  , DHCP_BOOL, "Perform Mask Discovery"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:44:34: note: (near initialization for âdhcpnfo[29].nameâ)
>dhcp.c:45:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   45 |     {DHCP_MASKSUPP  , DHCP_BOOL, "Mask Supplier Option"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:45:34: note: (near initialization for âdhcpnfo[30].nameâ)
>dhcp.c:46:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   46 |     {DHCP_ROUTDISC  , DHCP_BOOL, "Perform Router Discovery"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:46:34: note: (near initialization for âdhcpnfo[31].nameâ)
>dhcp.c:47:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   47 |     {DHCP_ROUTSOL   , DHCP_IPV4, "Router Solicitation Address"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:47:34: note: (near initialization for âdhcpnfo[32].nameâ)
>dhcp.c:48:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   48 |     {DHCP_STATROUTES, (DHCP_IPV4|DHCP_MULTI), "Static Route"},
>      |                                               ^~~~~~~~~~~~~~
>dhcp.c:48:47: note: (near initialization for âdhcpnfo[33].nameâ)
>dhcp.c:52:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   52 |     {DHCP_TRENCAP   , DHCP_BOOL, "Trailer Encapsulation"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:52:34: note: (near initialization for âdhcpnfo[34].nameâ)
>dhcp.c:53:36: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   53 |     {DHCP_ARPCACHET , DHCP_32TIME, "ARP Cache Timeout"},
>      |                                    ^~~~~~~~~~~~~~~~~~~
>dhcp.c:53:36: note: (near initialization for âdhcpnfo[35].nameâ)
>dhcp.c:54:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   54 |     {DHCP_ETHENC    , DHCP_BOOL, "Ethernet Encapsulation"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:54:34: note: (near initialization for âdhcpnfo[36].nameâ)
>dhcp.c:58:33: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   58 |     {DHCP_TCPTTL    , DHCP_8UI, "TCP Default TTL"},
>      |                                 ^~~~~~~~~~~~~~~~~
>dhcp.c:58:33: note: (near initialization for âdhcpnfo[37].nameâ)
>dhcp.c:59:36: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   59 |     {DHCP_TCPKEEPA  , DHCP_32TIME, "TCP Keepalive Interval"},
>      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:59:36: note: (near initialization for âdhcpnfo[38].nameâ)
>dhcp.c:60:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   60 |     {DHCP_TCPKEEPG  , DHCP_BOOL, "TCP Keepalive Garbage"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:60:34: note: (near initialization for âdhcpnfo[39].nameâ)
>dhcp.c:64:35: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   64 |     {DHCP_NISDOM    , DHCP_ASCII, "NIS Domain"},
>      |                                   ^~~~~~~~~~~~
>dhcp.c:64:35: note: (near initialization for âdhcpnfo[40].nameâ)
>dhcp.c:65:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   65 |     {DHCP_NISSERV   , (DHCP_IPV4|DHCP_MULTI), "NIS Servers"},
>      |                                               ^~~~~~~~~~~~~
>dhcp.c:65:47: note: (near initialization for âdhcpnfo[41].nameâ)
>dhcp.c:66:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   66 |     {DHCP_NTP       , (DHCP_IPV4|DHCP_MULTI), "NTP Servers"},
>      |                                               ^~~~~~~~~~~~~
>dhcp.c:66:47: note: (near initialization for âdhcpnfo[42].nameâ)
>dhcp.c:67:33: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   67 |     {DHCP_VENDOR    , DHCP_HEX, "Vendor Specific Information"},
>      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:67:33: note: (near initialization for âdhcpnfo[43].nameâ)
>dhcp.c:68:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   68 |     {DHCP_NBNS      , (DHCP_IPV4|DHCP_MULTI), "NetBIOS over TCP/IP Name Server"},
>      |                                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:68:47: note: (near initialization for âdhcpnfo[44].nameâ)
>dhcp.c:69:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   69 |     {DHCP_NBDD      , (DHCP_IPV4|DHCP_MULTI), "NetBIOS over TCP/IP Datagram Distribution Server"},
>      |                                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:69:47: note: (near initialization for âdhcpnfo[45].nameâ)
>dhcp.c:70:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   70 |     {DHCP_NBNODE    , DHCP_1HEX, "NetBIOS over TCP/IP Node Type"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:70:34: note: (near initialization for âdhcpnfo[46].nameâ)
>dhcp.c:71:33: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   71 |     {DHCP_NBSCOPE   , DHCP_HEX, "NetBIOS over TCP/IP Scope"},
>      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:71:33: note: (near initialization for âdhcpnfo[47].nameâ)
>dhcp.c:72:47: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   72 |     {DHCP_XFONTSERV , (DHCP_IPV4|DHCP_MULTI), "X Window System Font Server"},
>      |                                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:72:47: note: (near initialization for âdhcpnfo[48].nameâ)
>dhcp.c:73:46: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   73 |     {DHCP_XDISMANAG , (DHCP_IPV4|DHCP_MULTI),"X Window System Display Manager"},
>      |                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:73:46: note: (near initialization for âdhcpnfo[49].nameâ)
>dhcp.c:77:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   77 |     {DHCP_REQIP     , DHCP_IPV4, "Requested IP Address"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:77:34: note: (near initialization for âdhcpnfo[50].nameâ)
>dhcp.c:78:36: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   78 |     {DHCP_IPLEASET  , DHCP_32TIME, "IP Address Lease Time"},
>      |                                    ^~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:78:36: note: (near initialization for âdhcpnfo[51].nameâ)
>dhcp.c:79:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   79 |     {DHCP_OVERLOAD  , DHCP_1HEX, "Overload"},
>      |                                  ^~~~~~~~~~
>dhcp.c:79:34: note: (near initialization for âdhcpnfo[52].nameâ)
>dhcp.c:80:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   80 |     {DHCP_MSGTYPE   , DHCP_1HEX, "DHCP Message Type"},
>      |                                  ^~~~~~~~~~~~~~~~~~~
>dhcp.c:80:34: note: (near initialization for âdhcpnfo[53].nameâ)
>dhcp.c:81:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   81 |     {DHCP_SERVERID  , DHCP_IPV4, "Server Identifier"},
>      |                                  ^~~~~~~~~~~~~~~~~~~
>dhcp.c:81:34: note: (near initialization for âdhcpnfo[54].nameâ)
>dhcp.c:82:33: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   82 |     {DHCP_PARAMREQ  , DHCP_HEX, "Parameter Request List"},
>      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:82:33: note: (near initialization for âdhcpnfo[55].nameâ)
>dhcp.c:83:35: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   83 |     {DHCP_MSG       , DHCP_ASCII, "Message"},
>      |                                   ^~~~~~~~~
>dhcp.c:83:35: note: (near initialization for âdhcpnfo[56].nameâ)
>dhcp.c:84:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   84 |     {DHCP_MAXMAGSZ  , DHCP_16UI, "Maximum DHCP Message Size"},
>      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:84:34: note: (near initialization for âdhcpnfo[57].nameâ)
>dhcp.c:85:36: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   85 |     {DHCP_RENTIME   , DHCP_32TIME, "Renewal (T1) Time Value"},
>      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:85:36: note: (near initialization for âdhcpnfo[58].nameâ)
>dhcp.c:86:36: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   86 |     {DHCP_REBTIME   , DHCP_32TIME, "Rebinding (T2) Time Value"},
>      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>dhcp.c:86:36: note: (near initialization for âdhcpnfo[59].nameâ)
>dhcp.c:87:33: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   87 |     {DHCP_CLASSID   , DHCP_HEX, "Class-identifier"},
>      |                                 ^~~~~~~~~~~~~~~~~~
>dhcp.c:87:33: note: (near initialization for âdhcpnfo[60].nameâ)
>dhcp.c:88:33: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   88 |     {DHCP_CLIENTID  , DHCP_HEX, "Client-identifier"},
>      |                                 ^~~~~~~~~~~~~~~~~~~
>dhcp.c:88:33: note: (near initialization for âdhcpnfo[61].nameâ)
>dhcp.c:92:34: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   92 |     {DHCP_END       , DHCP_NONE, "DHCP END MARK"},
>      |                                  ^~~~~~~~~~~~~~~
>dhcp.c:92:34: note: (near initialization for âdhcpnfo[62].nameâ)
>dhcp.c: In function âdhcp_strâ:
>dhcp.c:115:28: warning: pointer targets in returning âunsigned char *â from a function with return type âconst char *â differ in signedness [-Wpointer-sign]
>  115 |         return dhcpnfo[tag].name;
>      |                ~~~~~~~~~~~~^~~~~
>dhcp.c: In function âinit_dhcpsetâ:
>dhcp.c:221:42: warning: pointer targets in passing argument 4 of âdhcp_add_optionâ differ in signedness [-Wpointer-sign]
>  221 |     dhcp_add_option(ds, DHCP_MSGTYPE, 1, "\x01");
>      |                                          ^~~~~~
>      |                                          |
>      |                                          char *
>dhcp.c:131:91: note: expected âunsigned char *â but argument is of type âchar *â
>  131 | hcpset *ds, unsigned char tag, unsigned char len, unsigned char *value)
>      |                                                   ~~~~~~~~~~~~~~~^~~~~
>
>dhcp.c: In function âdec_dpvalâ:
>dhcp.c:416:37: warning: pointer targets in passing argument 3 of âfuncâ differ in signedness [-Wpointer-sign]
>  416 |         func(buf+slen, bs-slen, abuf+aoff, usz);
>      |                                 ~~~~^~~~~
>      |                                     |
>      |                                     unsigned char *
>dhcp.c:416:37: note: expected âchar *â but argument is of type âunsigned char *â
>dhcp.c: In function âdhcp_val2strâ:
>dhcp.c:474:20: warning: pointer targets in passing argument 1 of âstrcpyâ differ in signedness [-Wpointer-sign]
>  474 |             strcpy(dbuf, "");
>      |                    ^~~~
>      |                    |
>      |                    unsigned char *
>In file included from /usr/include/features.h:465,
>                 from /usr/include/bits/libc-header-start.h:33,
>                 from /usr/include/stdio.h:27,
>                 from default.h:12,
>                 from dhcp.c:1:
>/usr/include/bits/string_fortified.h:88:1: note: expected âchar * restrictâ but argument is of type âunsigned char *â
>   88 | __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
>      | ^~~~~
>dhcp.c:477:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  477 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_decIPV4, 4);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:480:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  480 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_decASCII, dplen);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:483:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  483 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_dec8I, 1);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:486:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  486 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_dec8UI, 1);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:489:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  489 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_dec16I, 2);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:492:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  492 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_dec16UI, 2);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:495:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  495 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_dec32I, 4);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:498:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  498 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_dec32UI, 4);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:501:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  501 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_dec32TIME, 4);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:505:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  505 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_decHEX, dplen);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:508:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  508 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_decMAC, dplen);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:511:23: warning: pointer targets in passing argument 1 of âdec_dpvalâ differ in signedness [-Wpointer-sign]
>  511 |             dec_dpval(dbuf, DBSZ, dptype, dplen, abuf, dp_decBOOL, 1);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>dhcp.c:402:17: note: expected âchar *â but argument is of type âunsigned char *â
>  402 | dec_dpval(char *buf, int bs, unsigned char dptype, unsigned char dplen, unsigned char *abuf,
>      |           ~~~~~~^~~
>dhcp.c:514:22: warning: pointer targets in passing argument 1 of âsnprintfâ differ in signedness [-Wpointer-sign]
>  514 |             snprintf(dbuf, DBSZ, " UNKNOWN encoding type %d", c);
>      |                      ^~~~
>      |                      |
>      |                      unsigned char *
>In file included from /usr/include/features.h:465,
>                 from /usr/include/bits/libc-header-start.h:33,
>                 from /usr/include/stdio.h:27,
>                 from default.h:12,
>                 from dhcp.c:1:
>/usr/include/bits/stdio2.h:64:1: note: expected âchar * restrictâ but argument is of type âunsigned char *â
>   64 | __NTH (snprintf (char *__restrict __s, size_t __n,
>      | ^~~~~
>dhcp.c:517:23: warning: pointer targets in passing argument 2 of âstrncpyâ differ in signedness [-Wpointer-sign]
>  517 |     strncpy(buf+slen, dbuf, bsize - slen);
>      |                       ^~~~
>      |                       |
>      |                       unsigned char *
>In file included from /usr/include/features.h:465,
>                 from /usr/include/bits/libc-header-start.h:33,
>                 from /usr/include/stdio.h:27,
>                 from default.h:12,
>                 from dhcp.c:1:
>/usr/include/bits/string_fortified.h:103:1: note: expected âconst char * restrictâ but argument is of type âunsigned char *â
>  103 | __NTH (strncpy (char *__restrict __dest, const char *__restrict __src,
>      | ^~~~~
>dhcp.c:440:15: warning: variable âaoffâ set but not used [-Wunused-but-set-variable]
>  440 |     int slen, aoff;
>      |               ^~~~
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o network_raw.o network_raw.c
>network_raw.c: In function ânet_sendâ:
>network_raw.c:207:27: warning: pointer targets in passing argument 2 of âlibnet_write_ipâ differ in signedness [-Wpointer-sign]
>  207 |  if (libnet_write_ip(sox, data, len) != len)
>      |                           ^~~~
>      |                           |
>      |                           char *
>In file included from /usr/include/libnet-1.0.h:92,
>                 from network_raw.c:10:
>/usr/include/libnet/libnet-1.0-functions.h:521:5: note: expected âu_char *â {aka âunsigned char *â} but argument is of type âchar *â
>  521 |     u_char *,           /* Pointer a complete IP datagram */
>      |     ^~~~~~~~
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o schedule.o schedule.c
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o dcd_icmp.o dcd_icmp.c
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o macvendor.o macvendor.c
>macvendor.c: In function âreadvendornamesâ:
>macvendor.c:97:13: warning: pointer targets in assignment from âchar *â to âunsigned char *â differ in signedness [-Wpointer-sign]
>   97 |   if ( (ptr = buf2macvendor(buf, tag)) == NULL)
>      |             ^
>macvendor.c:100:43: warning: pointer targets in passing argument 1 of âstrlenâ differ in signedness [-Wpointer-sign]
>  100 |   if ((vendorptrlen - vendorlen) < strlen(ptr)+1)
>      |                                           ^~~
>      |                                           |
>      |                                           unsigned char *
>In file included from default.h:17,
>                 from macvendor.c:1:
>/usr/include/string.h:385:35: note: expected âconst char *â but argument is of type âunsigned char *â
>  385 | extern size_t strlen (const char *__s)
>      |                       ~~~~~~~~~~~~^~~
>macvendor.c:113:45: warning: pointer targets in passing argument 1 of âstrlenâ differ in signedness [-Wpointer-sign]
>  113 |   memcpy(vendorptr + vendorlen, ptr, strlen(ptr)+1);
>      |                                             ^~~
>      |                                             |
>      |                                             unsigned char *
>In file included from default.h:17,
>                 from macvendor.c:1:
>/usr/include/string.h:385:35: note: expected âconst char *â but argument is of type âunsigned char *â
>  385 | extern size_t strlen (const char *__s)
>      |                       ~~~~~~~~~~~~^~~
>macvendor.c:114:23: warning: pointer targets in passing argument 1 of âstrlenâ differ in signedness [-Wpointer-sign]
>  114 |   vendorlen += strlen(ptr)+1;
>      |                       ^~~
>      |                       |
>      |                       unsigned char *
>In file included from default.h:17,
>                 from macvendor.c:1:
>/usr/include/string.h:385:35: note: expected âconst char *â but argument is of type âunsigned char *â
>  385 | extern size_t strlen (const char *__s)
>      |                       ~~~~~~~~~~~~^~~
>macvendor.c:127:13: warning: pointer targets in assignment from âchar *â to âunsigned char *â differ in signedness [-Wpointer-sign]
>  127 |   if ( (ptr = buf2macvendor(buf, tag)) == NULL)
>      |             ^
>macvendor.c:133:23: warning: pointer targets in passing argument 1 of âstrlenâ differ in signedness [-Wpointer-sign]
>  133 |   vendorlen += strlen(ptr)+1;
>      |                       ^~~
>      |                       |
>      |                       unsigned char *
>In file included from default.h:17,
>                 from macvendor.c:1:
>/usr/include/string.h:385:35: note: expected âconst char *â but argument is of type âunsigned char *â
>  385 | extern size_t strlen (const char *__s)
>      |                       ~~~~~~~~~~~~^~~
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o range.o range.c
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o thcrut.o thcrut.c
>thcrut.c: In function âinit_varsâ:
>thcrut.c:147:3: warning: ignoring return value of âfgetsâ declared with attribute âwarn_unused_resultâ [-Wunused-result]
>  147 |   fgets(buf, sizeof buf, fp);
>      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o asn.o asn.c
>asn.c: In function âASN_nextâ:
>asn.c:23:23: warning: pointer targets in initialization of âunsigned char *â from âchar *â differ in signedness [-Wpointer-sign]
>   23 |  unsigned char *src = *data;
>      |                       ^
>asn.c:56:8: warning: pointer targets in assignment from âunsigned char *â to âchar *â differ in signedness [-Wpointer-sign]
>   56 |  *data = src;
>      |        ^
>x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..   -I/usr/include -I/usr/include/pcap -I/usr/include/pcap  `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall -c -o tty.o tty.c
>x86_64-pc-linux-gnu-gcc `` `` -D_DEFAULT_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN  -O2 -Wall  -L/usr/lib -L/usr/local/lib -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -o thcrut nvt.o icmp_main.o arp_main.o thcrut_libnet.o dhcp_main.o system.o fp.o discover_dispatch.o packets.o nmap_compat.o thcrut_pcap.o network.o discover_main.o thcrut_sig.o state.o arpg.o dhcp.o network_raw.o schedule.o dcd_icmp.o macvendor.o range.o thcrut.o asn.o tty.o  -L/usr/lib64 -lpcre -lnet-1.0 -lpcap -lnsl  `` ``
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: discover_main.o: multiple definition of 'ip_tcp_sync_addr'
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../x86_64-pc-linux-gnu/bin/ld: discover_dispatch.o: previous definition here
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../x86_64-pc-linux-gnu/bin/ld: warning: skipping incompatible /usr/lib/libpcre.so while searching for pcre
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../x86_64-pc-linux-gnu/bin/ld: warning: skipping incompatible /usr/lib/libpcap.so while searching for pcap
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../x86_64-pc-linux-gnu/bin/ld: warning: skipping incompatible /usr/lib/libnsl.so while searching for nsl
>/usr/lib/gcc/x86_64-pc-linux-gnu/10.1.0/../../../../x86_64-pc-linux-gnu/bin/ld: warning: skipping incompatible /usr/lib/libc.so while searching for c
>collect2: error: ld returned 1 exit status
>make[2]: *** [Makefile:407: thcrut] Error 1
>make[2]: Leaving directory '/var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work/thcrut-1.2.5/src'
>make[1]: *** [Makefile:379: all-recursive] Error 1
>make[1]: Leaving directory '/var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work/thcrut-1.2.5'
>make: *** [Makefile:320: all] Error 2
> * ERROR: net-analyzer/thcrut-1.2.5-r1::gentoo failed (compile phase):
> *   emake failed
> * 
> * If you need support, post the output of `emerge --info '=net-analyzer/thcrut-1.2.5-r1::gentoo'`,
> * the complete build log and the output of `emerge -pqv '=net-analyzer/thcrut-1.2.5-r1::gentoo'`.
> * The complete build log is located at '/var/log/portage/net-analyzer:thcrut-1.2.5-r1:20200510-130744.log'.
> * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/temp/build.log'.
> * The ebuild environment file is located at '/var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/temp/environment'.
> * Working directory: '/var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work/thcrut-1.2.5'
> * S: '/var/tmp/portage/net-analyzer/thcrut-1.2.5-r1/work/thcrut-1.2.5'

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Attachments on bug 722138: 637598 | 637600 | 637602 | 637604 | 637606 | 637608 | 637610