+ exec
+ rm -rf /rpmbuild
+ mkdir -p /rpmbuild
+ su -c 'rpmbuild -ba /builddir/build/SPECS/thc-ipv6.spec            --define "debug_package %{nil}"            --undefine _annotated_build            --define "_missing_doc_files_terminate_build %{nil}"            --define "_emacs_sitestartdir /usr/share/emacs/site-lisp/site-start.d"            --define "_emacs_sitelispdir /usr/share/emacs/site-lisp"            --nocheck   ' mockbuild
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.AJRzSg
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf thc-ipv6-3.4
+ /usr/bin/gzip -dc /builddir/build/SOURCES/thc-ipv6-3.4.tar.gz
+ /usr/bin/tar -xof -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd thc-ipv6-3.4
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/bin/git init -q
+ /usr/bin/git config user.name rpm-build
+ /usr/bin/git config user.email '<rpm-build>'
+ /usr/bin/git add .
+ /usr/bin/git commit -q -a --author 'rpm-build <rpm-build>' -m 'thc-ipv6-3.4 base'
+ /usr/bin/cat /builddir/build/SOURCES/0001-Include-stdint.h-in-dnsrevenum6.c-since-uintptr_t-is.patch
+ /usr/bin/git apply --index -
+ /usr/bin/git commit -q -m 0001-Include-stdint.h-in-dnsrevenum6.c-since-uintptr_t-is.patch --author 'rpm-build <rpm-build>'
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.Yuigdq
+ umask 022
+ cd /builddir/build/BUILD
+ cd thc-ipv6-3.4
+ sed -i 's|^PREFIX=/usr/local|PREFIX=/usr|' Makefile
+ sed -i 's/^STRIP=strip/STRIP=echo/' Makefile
+ sed -i '/^CFLAGS=-O2/d' Makefile
+ make -j4 'CFLAGS=-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL'
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -c -o thc-ipv6-lib.o thc-ipv6-lib.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o dnssecwalk dnssecwalk.c -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o dnsdict6 dnsdict6.c -lpcap -lssl -lcrypto -lpthread -lresolv
thc-ipv6-lib.c: In function 'thc_ipv6_dummymac':
thc-ipv6-lib.c:106:10: warning: pointer targets in return differ in signedness [-Wpointer-sign]
   return ptr;
          ^~~
thc-ipv6-lib.c: In function 'thc_pcap_function':
thc-ipv6-lib.c:130:62: warning: pointer targets in passing argument 4 of 'pcap_dispatch' differ in signedness [-Wpointer-sign]
     if (pcap_dispatch(pcap_link, 1, (pcap_handler) function, opt) < 0)
                                                              ^~~
In file included from /usr/include/pcap.h:43:0,
                 from thc-ipv6-lib.c:40:
/usr/include/pcap/pcap.h:378:14: note: expected 'u_char * {aka unsigned char *}' but argument is of type 'char *'
 PCAP_API int pcap_dispatch(pcap_t *, int, pcap_handler, u_char *);
              ^~~~~~~~~~~~~
thc-ipv6-lib.c: In function 'thc_pcap_init_promisc':
thc-ipv6-lib.c:177:41: warning: pointer targets in passing argument 3 of 'pcap_compile' differ in signedness [-Wpointer-sign]
     if (pcap_compile(pcap_link, &fcode, capture, 1, 0) < 0)
                                         ^~~~~~~
In file included from /usr/include/pcap.h:43:0,
                 from thc-ipv6-lib.c:40:
/usr/include/pcap/pcap.h:393:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 PCAP_API int pcap_compile(pcap_t *, struct bpf_program *, const char *, int,
              ^~~~~~~~~~~~
thc-ipv6-lib.c: In function 'thc_pcap_check':
thc-ipv6-lib.c:187:63: warning: pointer targets in passing argument 4 of 'pcap_dispatch' differ in signedness [-Wpointer-sign]
   return pcap_dispatch(pcap_link, 1, (pcap_handler) function, opt);
                                                               ^~~
In file included from /usr/include/pcap.h:43:0,
                 from thc-ipv6-lib.c:40:
/usr/include/pcap/pcap.h:378:14: note: expected 'u_char * {aka unsigned char *}' but argument is of type 'char *'
 PCAP_API int pcap_dispatch(pcap_t *, int, pcap_handler, u_char *);
              ^~~~~~~~~~~~~
thc-ipv6-lib.c: In function 'thc_notation2beauty':
thc-ipv6-lib.c:201:31: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
   if (ipv6[39] != 0 || strlen(ipv6) != 39)
                               ^~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:207:9: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ptr = ipv6 + i * 4 + i;
         ^
thc-ipv6-lib.c:235:21: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     if (ipv6[strlen(ipv6) - 1] == '0' && ipv6[strlen(ipv6) - 2] == ':' && ptr2 - buf + 1 + strlen(buf2) == strlen(buf))
                     ^~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:235:54: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     if (ipv6[strlen(ipv6) - 1] == '0' && ipv6[strlen(ipv6) - 2] == ':' && ptr2 - buf + 1 + strlen(buf2) == strlen(buf))
                                                      ^~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:236:19: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
       ipv6[strlen(ipv6) - 1] = 0;
                   ^~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:238:12: warning: pointer targets in passing argument 1 of 'strcpy' differ in signedness [-Wpointer-sign]
     strcpy(ipv6, buf);
            ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thc-ipv6-lib.c:12:
/usr/include/bits/string_fortified.h:88:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
 ^
thc-ipv6-lib.c: In function 'thc_ipv62string':
thc-ipv6-lib.c:265:10: warning: pointer targets in return differ in signedness [-Wpointer-sign]
   return string;
          ^~~~~~
thc-ipv6-lib.c: In function 'thc_ipv62notation':
thc-ipv6-lib.c:309:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((res = thc_ipv62string(ipv6)) == NULL)
            ^
thc-ipv6-lib.c:311:29: warning: pointer targets in passing argument 1 of 'thc_string2notation' differ in signedness [-Wpointer-sign]
   ptr = thc_string2notation(res);
                             ^~~
thc-ipv6-lib.c:285:16: note: expected 'unsigned char *' but argument is of type 'char *'
 unsigned char *thc_string2notation(unsigned char *string) {
                ^~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:311:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   ptr = thc_string2notation(res);
       ^
thc-ipv6-lib.c:313:10: warning: pointer targets in return differ in signedness [-Wpointer-sign]
   return ptr;
          ^~~
thc-ipv6-lib.c: In function 'thc_resolve6':
thc-ipv6-lib.c:409:66: warning: pointer targets in passing argument 3 of 'getnameinfo' differ in signedness [-Wpointer-sign]
   if (getnameinfo(glob_result->ai_addr, glob_result->ai_addrlen, out, sizeof(out), NULL, 0, NI_NUMERICHOST) != 0)
                                                                  ^~~
In file included from thc-ipv6-lib.c:26:0:
/usr/include/netdb.h:675:12: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 extern int getnameinfo (const struct sockaddr *__restrict __sa,
            ^~~~~~~~~~~
thc-ipv6-lib.c:411:27: warning: pointer targets in passing argument 2 of 'inet_pton' differ in signedness [-Wpointer-sign]
   if (inet_pton(AF_INET6, out, glob_addr) < 0)
                           ^~~
In file included from thc-ipv6-lib.c:25:0:
/usr/include/arpa/inet.h:58:12: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 extern int inet_pton (int __af, const char *__restrict __cp,
            ^~~~~~~~~
thc-ipv6-lib.c:419:19: warning: pointer targets in passing argument 1 of 'thc_dump_data' differ in signedness [-Wpointer-sign]
     thc_dump_data(ret_addr, 16, "Target Resolve IPv6");
                   ^~~~~~~~
In file included from thc-ipv6-lib.c:69:0:
thc-ipv6.h:147:13: note: expected 'unsigned char *' but argument is of type 'char *'
 extern void thc_dump_data(unsigned char *buf, int len, char *text);
             ^~~~~~~~~~~~~
thc-ipv6-lib.c:421:10: warning: pointer targets in return differ in signedness [-Wpointer-sign]
   return ret_addr;
          ^~~~~~~~
thc-ipv6-lib.c: In function 'thc_get_own_mac':
thc-ipv6-lib.c:529:19: warning: pointer targets in passing argument 1 of 'thc_dump_data' differ in signedness [-Wpointer-sign]
     thc_dump_data(mac, 6, "Own MAC address");
                   ^~~
In file included from thc-ipv6-lib.c:69:0:
thc-ipv6.h:147:13: note: expected 'unsigned char *' but argument is of type 'char *'
 extern void thc_dump_data(unsigned char *buf, int len, char *text);
             ^~~~~~~~~~~~~
thc-ipv6-lib.c:530:10: warning: pointer targets in return differ in signedness [-Wpointer-sign]
   return mac;
          ^~~
thc-ipv6-lib.c: In function 'thc_get_own_ipv6':
thc-ipv6-lib.c:586:30: warning: pointer targets in passing argument 1 of 'fgets' differ in signedness [-Wpointer-sign]
     while (done < 2 && fgets(buf, sizeof(buf), f) != NULL) {
                              ^~~
In file included from /usr/include/stdio.h:861:0,
                 from thc-ipv6-lib.c:12:
/usr/include/bits/stdio2.h:255:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
 ^~~~~
thc-ipv6-lib.c:587:42: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
       if (strncmp(interface, &buf[strlen(buf) - strlen(interface) - 1], strlen(interface)) == 0) {
                                          ^~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:587:30: warning: pointer targets in passing argument 2 of 'strncmp' differ in signedness [-Wpointer-sign]
       if (strncmp(interface, &buf[strlen(buf) - strlen(interface) - 1], strlen(interface)) == 0) {
                              ^
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:588:16: warning: pointer targets in passing argument 1 of 'sscanf' differ in signedness [-Wpointer-sign]
         sscanf(buf, "%s %x %x %x %s", tmpbuf, &a, &b, &c, bla);
                ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thc-ipv6-lib.c:12:
/usr/include/stdio.h:402:12: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s,
            ^
thc-ipv6-lib.c:602:23: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
           if (strncmp(tmpbuf, tmpdst, b / 4) == 0) {
                       ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:602:31: warning: pointer targets in passing argument 2 of 'strncmp' differ in signedness [-Wpointer-sign]
           if (strncmp(tmpbuf, tmpdst, b / 4) == 0) {
                               ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:626:26: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
                ((strncmp(tmpbuf, "fc", 2) == 0 || strncmp(tmpbuf, "fd", 2) == 0) && (strncmp(tmpdst, "fc", 2) == 0 || strncmp(tmpdst, "fd", 2) == 0))
                          ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:626:59: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
                ((strncmp(tmpbuf, "fc", 2) == 0 || strncmp(tmpbuf, "fd", 2) == 0) && (strncmp(tmpdst, "fc", 2) == 0 || strncmp(tmpdst, "fd", 2) == 0))
                                                           ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:626:94: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
                ((strncmp(tmpbuf, "fc", 2) == 0 || strncmp(tmpbuf, "fd", 2) == 0) && (strncmp(tmpdst, "fc", 2) == 0 || strncmp(tmpdst, "fd", 2) == 0))
                                                                                              ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:626:127: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
                ((strncmp(tmpbuf, "fc", 2) == 0 || strncmp(tmpbuf, "fd", 2) == 0) && (strncmp(tmpdst, "fc", 2) == 0 || strncmp(tmpdst, "fd", 2) == 0))
                                                                                                                               ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:639:28: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
                ( ((strncmp(tmpbuf, "fc", 2) == 0 || strncmp(tmpbuf, "fd", 2) == 0) && (tmpdst[0] == '2' || tmpdst[0] == '3'))
                            ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:639:61: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
                ( ((strncmp(tmpbuf, "fc", 2) == 0 || strncmp(tmpbuf, "fd", 2) == 0) && (tmpdst[0] == '2' || tmpdst[0] == '3'))
                                                             ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:641:28: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
                  ((strncmp(tmpdst, "fc", 2) == 0 || strncmp(tmpdst, "fd", 2) == 0) && (tmpbuf[0] == '2' || tmpbuf[0] == '3')) ) ) {
                            ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:641:61: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
                  ((strncmp(tmpdst, "fc", 2) == 0 || strncmp(tmpdst, "fd", 2) == 0) && (tmpbuf[0] == '2' || tmpbuf[0] == '3')) ) ) {
                                                             ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:654:28: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     if (done < 2 && strlen(&ipv6[2]) == 0 && strlen(&save[2]) > 0) {
                            ^
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:654:53: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     if (done < 2 && strlen(&ipv6[2]) == 0 && strlen(&save[2]) > 0) {
                                                     ^
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:662:14: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
   if (strlen(&save[2]) > 0 && prefer == PREFER_GLOBAL && strncmp(ipv6 + 2, "fe80", 2) == 0) {
              ^
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:662:66: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
   if (strlen(&save[2]) > 0 && prefer == PREFER_GLOBAL && strncmp(ipv6 + 2, "fe80", 2) == 0) {
                                                                  ^~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:668:14: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
   if (strlen(&ipv6[2]) == 0) {
              ^
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:683:25: warning: pointer targets in passing argument 1 of 'thc_resolve6' differ in signedness [-Wpointer-sign]
   myipv6 = thc_resolve6(tmpdst);
                         ^~~~~~
thc-ipv6-lib.c:380:16: note: expected 'char *' but argument is of type 'unsigned char *'
 unsigned char *thc_resolve6(char *target) {
                ^~~~~~~~~~~~
thc-ipv6-lib.c:683:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   myipv6 = thc_resolve6(tmpdst);
          ^
thc-ipv6-lib.c:687:19: warning: pointer targets in passing argument 1 of 'thc_dump_data' differ in signedness [-Wpointer-sign]
     thc_dump_data(myipv6, 16, "Own IPv6 address");
                   ^~~~~~
In file included from thc-ipv6-lib.c:69:0:
thc-ipv6.h:147:13: note: expected 'unsigned char *' but argument is of type 'char *'
 extern void thc_dump_data(unsigned char *buf, int len, char *text);
             ^~~~~~~~~~~~~
thc-ipv6-lib.c:688:10: warning: pointer targets in return differ in signedness [-Wpointer-sign]
   return myipv6;
          ^~~~~~
thc-ipv6-lib.c: In function 'thc_lookup_ipv6_mac':
thc-ipv6-lib.c:754:11: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((p1 = thc_get_own_ipv6(interface, dst, PREFER_LINK)) == NULL)
           ^
thc-ipv6-lib.c:757:31: warning: pointer targets in passing argument 1 of 'thc_ipv62notation' differ in signedness [-Wpointer-sign]
   if ((p2 = thc_ipv62notation(p1)) == NULL) {
                               ^~
thc-ipv6-lib.c:304:16: note: expected 'unsigned char *' but argument is of type 'char *'
 unsigned char *thc_ipv62notation(unsigned char *ipv6) {
                ^~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:757:11: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((p2 = thc_ipv62notation(p1)) == NULL) {
           ^
thc-ipv6-lib.c:770:33: warning: pointer targets in passing argument 2 of 'thc_neighborsol6' differ in signedness [-Wpointer-sign]
     thc_neighborsol6(interface, mysrc, NULL, dst, NULL, NULL);
                                 ^~~~~
In file included from thc-ipv6-lib.c:69:0:
thc-ipv6.h:110:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_neighborsol6(char *interface, unsigned char *src, unsigned char *dst, unsigned char *target, unsigned char *srcmac, unsigned char *dstmac);
            ^~~~~~~~~~~~~~~~
thc-ipv6-lib.c: In function 'thc_look_neighborcache':
thc-ipv6-lib.c:816:76: warning: pointer targets in passing argument 6 of 'recvfrom' differ in signedness [-Wpointer-sign]
   gotsize = recvfrom(fd, buf, sizeof(buf), 0, (struct sockaddr *) &nladdr, &fromlen);
                                                                            ^
In file included from /usr/include/sys/socket.h:269:0,
                 from thc-ipv6-lib.c:23:
/usr/include/bits/socket2.h:64:1: note: expected 'socklen_t * restrict {aka unsigned int * restrict}' but argument is of type 'int *'
 recvfrom (int __fd, void *__restrict __buf, size_t __n, int __flags,
 ^~~~~~~~
thc-ipv6-lib.c:823:25: warning: pointer targets in passing argument 1 of 'thc_memstr' differ in signedness [-Wpointer-sign]
   if ((ptr = thc_memstr(buf, dst, gotsize /* - (ptr - buf) */ , 16)) == NULL)
                         ^~~
In file included from thc-ipv6-lib.c:69:0:
thc-ipv6.h:152:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_memstr(char *haystack, char *needle, int haystack_length, int needle_length);
                       ^~~~~~~~~~
thc-ipv6-lib.c:823:30: warning: pointer targets in passing argument 2 of 'thc_memstr' differ in signedness [-Wpointer-sign]
   if ((ptr = thc_memstr(buf, dst, gotsize /* - (ptr - buf) */ , 16)) == NULL)
                              ^~~
In file included from thc-ipv6-lib.c:69:0:
thc-ipv6.h:152:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_memstr(char *haystack, char *needle, int haystack_length, int needle_length);
                       ^~~~~~~~~~
thc-ipv6-lib.c: In function 'thc_is_dst_local':
thc-ipv6-lib.c:856:30: warning: pointer targets in passing argument 1 of 'fgets' differ in signedness [-Wpointer-sign]
   while (local == 0 && fgets(buf, sizeof(buf), f) != NULL) {
                              ^~~
In file included from /usr/include/stdio.h:861:0,
                 from thc-ipv6-lib.c:12:
/usr/include/bits/stdio2.h:255:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
 ^~~~~
thc-ipv6-lib.c:857:40: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     if (strncmp(interface, &buf[strlen(buf) - strlen(interface) - 1], strlen(interface)) == 0) {
                                        ^~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:857:28: warning: pointer targets in passing argument 2 of 'strncmp' differ in signedness [-Wpointer-sign]
     if (strncmp(interface, &buf[strlen(buf) - strlen(interface) - 1], strlen(interface)) == 0) {
                            ^
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:858:14: warning: pointer targets in passing argument 1 of 'sscanf' differ in signedness [-Wpointer-sign]
       sscanf(buf, "%s %x %x %x %s", tmpbuf, &a, &b, &c, bla);
              ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thc-ipv6-lib.c:12:
/usr/include/stdio.h:402:12: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s,
            ^
thc-ipv6-lib.c:859:19: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
       if (strncmp(tmpbuf, tmpdst, b / 4) == 0) {
                   ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:859:27: warning: pointer targets in passing argument 2 of 'strncmp' differ in signedness [-Wpointer-sign]
       if (strncmp(tmpbuf, tmpdst, b / 4) == 0) {
                           ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c: In function 'thc_get_mac':
thc-ipv6-lib.c:902:30: warning: pointer targets in passing argument 1 of 'fgets' differ in signedness [-Wpointer-sign]
   while (local == 0 && fgets(buf, sizeof(buf), f) != NULL) {
                              ^~~
In file included from /usr/include/stdio.h:861:0,
                 from thc-ipv6-lib.c:12:
/usr/include/bits/stdio2.h:255:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
 ^~~~~
thc-ipv6-lib.c:903:40: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     if (strncmp(interface, &buf[strlen(buf) - strlen(interface) - 1], strlen(interface)) == 0) {
                                        ^~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:903:28: warning: pointer targets in passing argument 2 of 'strncmp' differ in signedness [-Wpointer-sign]
     if (strncmp(interface, &buf[strlen(buf) - strlen(interface) - 1], strlen(interface)) == 0) {
                            ^
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:904:14: warning: pointer targets in passing argument 1 of 'sscanf' differ in signedness [-Wpointer-sign]
       sscanf(buf, "%s %x %x %x %s", tmpbuf, &a, &b, &c, bla);
              ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thc-ipv6-lib.c:12:
/usr/include/stdio.h:402:12: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s,
            ^
thc-ipv6-lib.c:905:19: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
       if (strncmp(tmpbuf, tmpdst, b / 4) == 0) {
                   ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:905:27: warning: pointer targets in passing argument 2 of 'strncmp' differ in signedness [-Wpointer-sign]
       if (strncmp(tmpbuf, tmpdst, b / 4) == 0) {
                           ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:926:32: warning: pointer targets in passing argument 1 of 'fgets' differ in signedness [-Wpointer-sign]
     while (local == 0 && fgets(buf, sizeof(buf), f) != NULL) {
                                ^~~
In file included from /usr/include/stdio.h:861:0,
                 from thc-ipv6-lib.c:12:
/usr/include/bits/stdio2.h:255:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
 ^~~~~
thc-ipv6-lib.c:927:42: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
       if (strncmp(interface, &buf[strlen(buf) - strlen(interface) - 1], strlen(interface)) == 0) {
                                          ^~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:927:30: warning: pointer targets in passing argument 2 of 'strncmp' differ in signedness [-Wpointer-sign]
       if (strncmp(interface, &buf[strlen(buf) - strlen(interface) - 1], strlen(interface)) == 0) {
                              ^
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:928:16: warning: pointer targets in passing argument 1 of 'sscanf' differ in signedness [-Wpointer-sign]
         sscanf(buf, "%s %x %s %x %s %s", tmpbuf, &b, router1, &a, router2, bla);
                ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thc-ipv6-lib.c:12:
/usr/include/stdio.h:402:12: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s,
            ^
thc-ipv6-lib.c:930:23: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness [-Wpointer-sign]
           if (strncmp(tmpbuf, tmpdst, b / 4) == 0) {
                       ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:930:31: warning: pointer targets in passing argument 2 of 'strncmp' differ in signedness [-Wpointer-sign]
           if (strncmp(tmpbuf, tmpdst, b / 4) == 0) {
                               ^~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:139:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~
thc-ipv6-lib.c:940:18: warning: pointer targets in passing argument 1 of 'strcpy' differ in signedness [-Wpointer-sign]
           strcpy(defaultgw, router2);
                  ^~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thc-ipv6-lib.c:12:
/usr/include/bits/string_fortified.h:88:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
 ^
thc-ipv6-lib.c:940:29: warning: pointer targets in passing argument 2 of 'strcpy' differ in signedness [-Wpointer-sign]
           strcpy(defaultgw, router2);
                             ^~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thc-ipv6-lib.c:12:
/usr/include/bits/string_fortified.h:88:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
 ^
thc-ipv6-lib.c:944:18: warning: pointer targets in passing argument 1 of 'strcpy' differ in signedness [-Wpointer-sign]
           strcpy(tmpdst, router2);
                  ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thc-ipv6-lib.c:12:
/usr/include/bits/string_fortified.h:88:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
 ^
thc-ipv6-lib.c:944:26: warning: pointer targets in passing argument 2 of 'strcpy' differ in signedness [-Wpointer-sign]
           strcpy(tmpdst, router2);
                          ^~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thc-ipv6-lib.c:12:
/usr/include/bits/string_fortified.h:88:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
 ^
thc-ipv6-lib.c:948:30: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     if (local == 0 && strlen(defaultgw) > 0) {
                              ^~~~~~~~~
In file included from thc-ipv6-lib.c:13:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
thc-ipv6-lib.c:951:14: warning: pointer targets in passing argument 1 of 'strcpy' differ in signedness [-Wpointer-sign]
       strcpy(tmpdst, defaultgw);
              ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thc-ipv6-lib.c:12:
/usr/include/bits/string_fortified.h:88:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
 ^
thc-ipv6-lib.c:951:22: warning: pointer targets in passing argument 2 of 'strcpy' differ in signedness [-Wpointer-sign]
       strcpy(tmpdst, defaultgw);
                      ^~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thc-ipv6-lib.c:12:
/usr/include/bits/string_fortified.h:88:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
 ^
thc-ipv6-lib.c:964:6: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   p1 = thc_string2ipv6(tmpdst);
      ^
thc-ipv6-lib.c:965:37: warning: pointer targets in passing argument 1 of 'thc_look_neighborcache' differ in signedness [-Wpointer-sign]
   if ((ret = thc_look_neighborcache(p1)) != NULL) {
                                     ^~
thc-ipv6-lib.c:800:16: note: expected 'unsigned char *' but argument is of type 'char *'
 unsigned char *thc_look_neighborcache(unsigned char *dst) {
                ^~~~~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:965:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((ret = thc_look_neighborcache(p1)) != NULL) {
            ^
thc-ipv6-lib.c:968:12: warning: pointer targets in return differ in signedness [-Wpointer-sign]
     return ret;
            ^~~
thc-ipv6-lib.c:970:40: warning: pointer targets in passing argument 2 of 'thc_lookup_ipv6_mac' differ in signedness [-Wpointer-sign]
   ret = thc_lookup_ipv6_mac(interface, p1);
                                        ^~
thc-ipv6-lib.c:739:16: note: expected 'unsigned char *' but argument is of type 'char *'
 unsigned char *thc_lookup_ipv6_mac(char *interface, unsigned char *dst) {
                ^~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:970:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   ret = thc_lookup_ipv6_mac(interface, p1);
       ^
thc-ipv6-lib.c:973:10: warning: pointer targets in return differ in signedness [-Wpointer-sign]
   return ret;
          ^~~
thc-ipv6-lib.c: In function 'thc_inverse_packet':
thc-ipv6-lib.c:979:15: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   char *src = &pkt[8], *dst = &pkt[24];
               ^
thc-ipv6-lib.c:979:31: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   char *src = &pkt[8], *dst = &pkt[24];
                               ^
thc-ipv6-lib.c:1008:41: warning: pointer targets in passing argument 1 of 'checksum_pseudo_header' differ in signedness [-Wpointer-sign]
       checksum = checksum_pseudo_header(src, dst, NXT_ICMP6, &pkt[iptr], pkt_len - iptr);
                                         ^~~
thc-ipv6-lib.c:335:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int checksum_pseudo_header(unsigned char *src, unsigned char *dst, unsigned char type, unsigned char *data, int length) {
     ^~~~~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:1008:46: warning: pointer targets in passing argument 2 of 'checksum_pseudo_header' differ in signedness [-Wpointer-sign]
       checksum = checksum_pseudo_header(src, dst, NXT_ICMP6, &pkt[iptr], pkt_len - iptr);
                                              ^~~
thc-ipv6-lib.c:335:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int checksum_pseudo_header(unsigned char *src, unsigned char *dst, unsigned char type, unsigned char *data, int length) {
     ^~~~~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c: In function 'thc_send_raguard_bypass6':
thc-ipv6-lib.c:1060:56: warning: unused variable 'last_size' [-Wunused-variable]
   int count, id = time(NULL) % 2000000000, offset = 0, last_size, more_runs = 1, rest = data_len, to_copy;
                                                        ^~~~~~~~~
thc-ipv6-lib.c:1060:7: warning: unused variable 'count' [-Wunused-variable]
   int count, id = time(NULL) % 2000000000, offset = 0, last_size, more_runs = 1, rest = data_len, to_copy;
       ^~~~~
thc-ipv6-lib.c:1058:16: warning: unused variable 'frag_len' [-Wunused-variable]
   int pkt_len, frag_len, mymtu = thc_get_mtu(interface);
                ^~~~~~~~
thc-ipv6-lib.c: In function 'thc_create_ipv6_extended':
thc-ipv6-lib.c:1924:10: warning: pointer targets in return differ in signedness [-Wpointer-sign]
   return pkt;
          ^~~
thc-ipv6-lib.c: In function 'thc_add_ipv4_rudimentary':
thc-ipv6-lib.c:2025:62: warning: pointer targets in passing argument 4 of 'checksum_pseudo_header' differ in signedness [-Wpointer-sign]
     checksum = checksum_pseudo_header(NULL, NULL, NXT_ICMP4, ihdr + 20, THC_IPv4_RUDIMENTARY_LEN - 20);
                                                              ^~~~
thc-ipv6-lib.c:335:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int checksum_pseudo_header(unsigned char *src, unsigned char *dst, unsigned char type, unsigned char *data, int length) {
     ^~~~~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:2040:58: warning: pointer targets in passing argument 4 of 'checksum_pseudo_header' differ in signedness [-Wpointer-sign]
   checksum = checksum_pseudo_header(NULL, NULL, NXT_IP4, ihdr, 20);
                                                          ^~~~
thc-ipv6-lib.c:335:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int checksum_pseudo_header(unsigned char *src, unsigned char *dst, unsigned char type, unsigned char *data, int length) {
     ^~~~~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c: In function 'thc_open_ipv6':
thc-ipv6-lib.c:2600:30: warning: pointer targets in passing argument 1 of 'thc_dump_data' differ in signedness [-Wpointer-sign]
     if (debug) thc_dump_data(do_hdr, do_hdr_size + do_hdr_off, "PPPoE Header");
                              ^~~~~~
In file included from thc-ipv6-lib.c:69:0:
thc-ipv6.h:147:13: note: expected 'unsigned char *' but argument is of type 'char *'
 extern void thc_dump_data(unsigned char *buf, int len, char *text);
             ^~~~~~~~~~~~~
thc-ipv6-lib.c:2661:30: warning: pointer targets in passing argument 1 of 'thc_dump_data' differ in signedness [-Wpointer-sign]
     if (debug) thc_dump_data(do_hdr, do_hdr_size, "6in4 Header");
                              ^~~~~~
In file included from thc-ipv6-lib.c:69:0:
thc-ipv6.h:147:13: note: expected 'unsigned char *' but argument is of type 'char *'
 extern void thc_dump_data(unsigned char *buf, int len, char *text);
             ^~~~~~~~~~~~~
thc-ipv6-lib.c: In function 'thc_generate_pkt':
thc-ipv6-lib.c:2724:32: warning: pointer targets in passing argument 1 of 'calculate_checksum' differ in signedness [-Wpointer-sign]
         i = calculate_checksum(do_hdr + 14 + do_hdr_off, 20);
                                ^~~~~~
thc-ipv6-lib.c:316:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int calculate_checksum(unsigned char *data, int data_len) {
     ^~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:2740:18: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         mysrcmac = thc_get_own_mac(interface);
                  ^
thc-ipv6-lib.c:2742:18: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         mysrcmac = srcmac;
                  ^
thc-ipv6-lib.c:2745:18: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         mydstmac = thc_get_mac(interface, hdr->src, hdr->dst);
                  ^
thc-ipv6-lib.c:2747:18: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         mydstmac = dstmac;
                  ^
thc-ipv6-lib.c:2777:13: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   last_type = &hdr->pkt[7 + offset];
             ^
thc-ipv6-lib.c:2785:16: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   checksum_src = hdr->original_src;
                ^
thc-ipv6-lib.c:2797:17: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       last_type = &hdr->pkt[bufptr];
                 ^
thc-ipv6-lib.c:2801:24: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
           checksum_src = &hdr->pkt[bufptr + 4];
                        ^
thc-ipv6-lib.c:2828:42: warning: pointer targets in passing argument 1 of 'checksum_pseudo_header' differ in signedness [-Wpointer-sign]
     do_checksum = checksum_pseudo_header(checksum_src, hdr->final_dst, NXT_PIM, &hdr->pkt[bufptr], ehdr->data_len);
                                          ^~~~~~~~~~~~
thc-ipv6-lib.c:335:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int checksum_pseudo_header(unsigned char *src, unsigned char *dst, unsigned char type, unsigned char *data, int length) {
     ^~~~~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:2851:47: warning: pointer targets in passing argument 1 of 'checksum_pseudo_header' differ in signedness [-Wpointer-sign]
       ihdr->checksum = checksum_pseudo_header(checksum_src, hdr->final_dst, NXT_ICMP6, &hdr->pkt[bufptr], 8 + ihdr->data_len);
                                               ^~~~~~~~~~~~
thc-ipv6-lib.c:335:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int checksum_pseudo_header(unsigned char *src, unsigned char *dst, unsigned char type, unsigned char *data, int length) {
     ^~~~~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:2897:47: warning: pointer targets in passing argument 1 of 'checksum_pseudo_header' differ in signedness [-Wpointer-sign]
       thdr->checksum = checksum_pseudo_header(checksum_src, hdr->final_dst, NXT_TCP, &hdr->pkt[bufptr], 20 + thdr->option_len + thdr->data_len);
                                               ^~~~~~~~~~~~
thc-ipv6-lib.c:335:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int checksum_pseudo_header(unsigned char *src, unsigned char *dst, unsigned char type, unsigned char *data, int length) {
     ^~~~~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:2935:47: warning: pointer targets in passing argument 1 of 'checksum_pseudo_header' differ in signedness [-Wpointer-sign]
       uhdr->checksum = checksum_pseudo_header(checksum_src, hdr->final_dst, NXT_UDP, &hdr->pkt[bufptr], 8 + uhdr->data_len);
                                               ^~~~~~~~~~~~
thc-ipv6-lib.c:335:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int checksum_pseudo_header(unsigned char *src, unsigned char *dst, unsigned char type, unsigned char *data, int length) {
     ^~~~~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:2956:44: warning: pointer targets in passing argument 1 of 'checksum_pseudo_header' differ in signedness [-Wpointer-sign]
       do_checksum = checksum_pseudo_header(checksum_src, hdr->final_dst, NXT_MIPV6, &hdr->pkt[bufptr], ehdr->data_len);
                                            ^~~~~~~~~~~~
thc-ipv6-lib.c:335:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int checksum_pseudo_header(unsigned char *src, unsigned char *dst, unsigned char type, unsigned char *data, int length) {
     ^~~~~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:2697:53: warning: variable 'is_ip4' set but not used [-Wunused-but-set-variable]
   int type, bufptr, do_checksum = 0, offset = 0, i, is_ip4 = 0, malloc_size;
                                                     ^~~~~~
thc-ipv6-lib.c: In function 'thc_destroy_packet':
thc-ipv6-lib.c:3045:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   ptrs[iptr] = pkt;
              ^
thc-ipv6-lib.c:3055:16: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ptrs[iptr] = ehdr->data;
                ^
thc-ipv6-lib.c:3068:16: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ptrs[iptr] = ihdr->data;
                ^
thc-ipv6-lib.c:3075:16: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ptrs[iptr] = thdr->option;
                ^
thc-ipv6-lib.c:3077:16: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ptrs[iptr] = thdr->data;
                ^
thc-ipv6-lib.c:3084:16: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ptrs[iptr] = uhdr->data;
                ^
thc-ipv6-lib.c:3094:16: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ptrs[iptr] = ehdr->data;
                ^
thc-ipv6-lib.c:3101:16: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ptrs[iptr] = ehdr->data;
                ^
thc-ipv6-lib.c: In function 'thc_memstr':
thc-ipv6-lib.c:3191:24: warning: pointer targets in return differ in signedness [-Wpointer-sign]
       return (haystack + i);
              ~~~~~~~~~~^~~~
thc-ipv6-lib.c: In function 'thc_generate_cga':
thc-ipv6-lib.c:3282:18: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     cga_hdr->pad = (char *) malloc(cga_hdr->pad_len);
                  ^
thc-ipv6-lib.c:3286:13: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((*cga = (char *) malloc(16)) == NULL) {
             ^
thc-ipv6-lib.c:3228:31: warning: variable 'ignore' set but not used [-Wunused-but-set-variable]
   int klen, rand_fd, cgasize, ignore = 0;
                               ^~~~~~
thc-ipv6-lib.c: In function 'thc_generate_rsa':
thc-ipv6-lib.c:3344:10: warning: pointer targets in passing argument 1 of 'SHA1' differ in signedness [-Wpointer-sign]
     SHA1(data2sign, data2sign_len, hash);
          ^~~~~~~~~
In file included from thc-ipv6-lib.c:45:0:
/usr/include/openssl/sha.h:44:16: note: expected 'const unsigned char *' but argument is of type 'char *'
 unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md);
                ^~~~
thc-ipv6-lib.c:3356:36: warning: pointer targets in passing argument 4 of 'RSA_sign' differ in signedness [-Wpointer-sign]
   if (RSA_sign(NID_sha1, hash, 20, rsa_hdr->sign, &sign_len, key->rsa) == 0) {
                                    ^~~~~~~
In file included from thc-ipv6-lib.c:46:0:
/usr/include/openssl/rsa.h:264:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int RSA_sign(int type, const unsigned char *m, unsigned int m_length,
     ^~~~~~~~
thc-ipv6-lib.c:3356:51: warning: pointer targets in passing argument 5 of 'RSA_sign' differ in signedness [-Wpointer-sign]
   if (RSA_sign(NID_sha1, hash, 20, rsa_hdr->sign, &sign_len, key->rsa) == 0) {
                                                   ^
In file included from thc-ipv6-lib.c:46:0:
/usr/include/openssl/rsa.h:264:5: note: expected 'unsigned int *' but argument is of type 'int *'
 int RSA_sign(int type, const unsigned char *m, unsigned int m_length,
     ^~~~~~~~
thc-ipv6-lib.c:3332:34: warning: variable 'ignore' set but not used [-Wunused-but-set-variable]
   int rsa_hdr_len, sign_len, fd, ignore = 0;
                                  ^~~~~~
thc-ipv6-lib.c: In function 'thc_add_send':
thc-ipv6-lib.c:3434:21: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((ndp_opt_buff = (char *) malloc(ndp_opt_len)) == NULL) {
                     ^
thc-ipv6-lib.c:3464:20: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     if ((data2sign = (char *) malloc(data2sign_len)) == NULL) {
                    ^
thc-ipv6-lib.c:3480:76: warning: pointer targets in passing argument 4 of 'checksum_pseudo_header' differ in signedness [-Wpointer-sign]
     ihdr->checksum = checksum_pseudo_header(hdr->src, hdr->dst, NXT_ICMP6, buff, 8 + ndp_opt_len);
                                                                            ^~~~
thc-ipv6-lib.c:335:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int checksum_pseudo_header(unsigned char *src, unsigned char *dst, unsigned char type, unsigned char *data, int length) {
     ^~~~~~~~~~~~~~~~~~~~~~
thc-ipv6-lib.c:3488:35: warning: pointer targets in passing argument 1 of 'thc_generate_rsa' differ in signedness [-Wpointer-sign]
   if ((rsa_hdr = thc_generate_rsa(data2sign, data2sign_len, cga_hdr, key)) == NULL) {
                                   ^~~~~~~~~
thc-ipv6-lib.c:3329:14: note: expected 'char *' but argument is of type 'unsigned char *'
 thc_rsa_hdr *thc_generate_rsa(char *data2sign, int data2sign_len, thc_cga_hdr * cga_hdr, thc_key_t * key) {
              ^~~~~~~~~~~~~~~~
dnsdict6.c: In function 'dnsquerycode':
dnsdict6.c:365:33: warning: pointer targets in passing argument 4 of '__res_query' differ in signedness [-Wpointer-sign]
   res_query(dom, ns_c_in, type, vbuf, sizeof(vbuf));
                                 ^~~~
In file included from dnsdict6.c:27:0:
/usr/include/resolv.h:191:6: note: expected 'unsigned char *' but argument is of type 'char *'
 int  res_query (const char *, int, int, unsigned char *, int)
      ^
dnsdict6.c: In function 'main':
dnsdict6.c:629:8: warning: unused variable 'typ' [-Wunused-variable]
   char typ = 't', **sub_orig;
        ^~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o parasite6 parasite6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o dos-new-ip6 dos-new-ip6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o detect-new-ip6 detect-new-ip6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_router6 fake_router6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
detect-new-ip6.c: In function 'intercept':
detect-new-ip6.c:51:28: warning: pointer targets in passing argument 1 of 'thc_ipv62notation' differ in signedness [-Wpointer-sign]
   ptr4 = thc_ipv62notation((char *) (ipv6hdr + 48));
                            ^
In file included from detect-new-ip6.c:11:0:
thc-ipv6.h:151:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_ipv62notation(unsigned char *string);
                       ^~~~~~~~~~~~~~~~~
detect-new-ip6.c:51:8: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   ptr4 = thc_ipv62notation((char *) (ipv6hdr + 48));
        ^
dos-new-ip6.c: In function 'intercept':
dos-new-ip6.c:59:8: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   ptr4 = thc_ipv62notation(ipv6->pkt + 22);
        ^
dos-new-ip6.c:31:7: warning: variable 'len' set but not used [-Wunused-but-set-variable]
   int len = header->caplen - 14;
       ^~~
dos-new-ip6.c: In function 'main':
dos-new-ip6.c:107:73: warning: pointer targets in passing argument 4 of 'thc_create_ipv6_extended' differ in signedness [-Wpointer-sign]
   if ((pkt = thc_create_ipv6_extended(interface, PREFER_LINK, &pkt_len, dummy, dst, 255, 0, 0, 0, 0)) == NULL)
                                                                         ^~~~~
In file included from dos-new-ip6.c:11:0:
thc-ipv6.h:122:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_create_ipv6_extended(char *interface, int prefer, int *pkt_len, unsigned char *src, unsigned char *dst, int ttl, int length, int label, int class, int version);
                       ^~~~~~~~~~~~~~~~~~~~~~~~
dos-new-ip6.c:109:86: warning: pointer targets in passing argument 6 of 'thc_add_icmp6' differ in signedness [-Wpointer-sign]
   if (thc_add_icmp6(pkt, &pkt_len, ICMP6_NEIGHBORADV, 0, ICMP6_NEIGHBORADV_OVERRIDE, dummy, 24, 0) < 0)
                                                                                      ^~~~~
In file included from dos-new-ip6.c:11:0:
thc-ipv6.h:131:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_icmp6(unsigned char *pkt, int *pkt_len, int type, int code, unsigned int flags, unsigned char *data, int data_len, int checksum);
            ^~~~~~~~~~~~~
fake_router6.c: In function 'send_rs_reply':
fake_router6.c:40:45: warning: pointer targets in passing argument 3 of 'thc_add_hdr_hopbyhop' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_hopbyhop(pkt, &pkt_len, frbuf2, frbuf2len) < 0)
                                             ^~~~~~
In file included from fake_router6.c:11:0:
thc-ipv6.h:129:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_hopbyhop(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~~~~~~
fake_router6.c:52:40: warning: pointer targets in passing argument 3 of 'thc_add_hdr_dst' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_dst(pkt, &pkt_len, buf3, sizeof(buf3)) < 0)
                                        ^~~~
In file included from fake_router6.c:11:0:
thc-ipv6.h:128:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_dst(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~
fake_router6.c:55:68: warning: pointer targets in passing argument 6 of 'thc_add_icmp6' differ in signedness [-Wpointer-sign]
   if (thc_add_icmp6(pkt, &pkt_len, ICMP6_ROUTERADV, 0, 0xff080800, frbuf, frbuflen, 0) < 0)
                                                                    ^~~~~
In file included from fake_router6.c:11:0:
thc-ipv6.h:131:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_icmp6(unsigned char *pkt, int *pkt_len, int type, int code, unsigned int flags, unsigned char *data, int data_len, int checksum);
            ^~~~~~~~~~~~~
fake_router6.c: In function 'main':
fake_router6.c:71:46: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *routerip6, *route6, *mac6 = mac, *ip6;
                                              ^~~
fake_router6.c:111:9: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   frbuf = buf;
         ^
fake_router6.c:112:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   frbuf2 = buf2;
          ^
fake_router6.c:119:34: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if (argc - optind >= 7 && (ptr = argv[optind + 5]) != NULL)
                                  ^
fake_router6.c:120:12: warning: pointer targets in passing argument 1 of 'sscanf' differ in signedness [-Wpointer-sign]
     sscanf(ptr, "%x:%x:%x:%x:%x:%x", (unsigned int *) &mac[0], (unsigned int *) &mac[1], (unsigned int *) &mac[2], (unsigned int *) &mac[3], (unsigned int *) &mac[4],
            ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from fake_router6.c:1:
/usr/include/stdio.h:402:12: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s,
            ^
fake_router6.c:139:32: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if (routerip == NULL || (ptr = index(routerip, '/')) == NULL) {
                                ^
fake_router6.c:144:15: warning: pointer targets in passing argument 1 of 'atoi' differ in signedness [-Wpointer-sign]
   size = atoi(ptr);
               ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from fake_router6.c:1:
/usr/include/stdlib.h:361:1: note: expected 'const char *' but argument is of type 'unsigned char *'
 __NTH (atoi (const char *__nptr))
 ^
fake_router6.c:177:37: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init(interface, string)) == NULL) {
                                     ^~~~~~
In file included from fake_router6.c:11:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
fake_router6.c:264:45: warning: pointer targets in passing argument 3 of 'thc_add_hdr_hopbyhop' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_hopbyhop(pkt, &pkt_len, frbuf2, 6) < 0)
                                             ^~~~~~
In file included from fake_router6.c:11:0:
thc-ipv6.h:129:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_hopbyhop(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~~~~~~
fake_router6.c:276:40: warning: pointer targets in passing argument 3 of 'thc_add_hdr_dst' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_dst(pkt, &pkt_len, buf3, sizeof(buf3)) < 0)
                                        ^~~~
In file included from fake_router6.c:11:0:
thc-ipv6.h:128:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_dst(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~
fake_router6.c:79:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0;
       ^~~~~~~
parasite6.c: In function 'intercept':
parasite6.c:70:8: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   ptr2 = thc_ipv62notation(ipv6->pkt + 38);
        ^
parasite6.c:71:8: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   ptr4 = thc_ipv62notation(ipv6->pkt + 22);
        ^
parasite6.c:101:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ptr2 = thc_ipv62notation(ipv62->pkt + 38);
          ^
parasite6.c:102:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ptr4 = thc_ipv62notation(ipv62->pkt + 22);
          ^
parasite6.c: In function 'main':
parasite6.c:155:27: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *ownmac = mac;
                           ^~~
parasite6.c:210:75: warning: pointer targets in passing argument 4 of 'thc_create_ipv6_extended' differ in signedness [-Wpointer-sign]
     if ((pkt = thc_create_ipv6_extended(interface, PREFER_LINK, &pkt_len, dummy, dummy, 255, 0, 0, 0, 0)) == NULL)
                                                                           ^~~~~
In file included from parasite6.c:10:0:
thc-ipv6.h:122:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_create_ipv6_extended(char *interface, int prefer, int *pkt_len, unsigned char *src, unsigned char *dst, int ttl, int length, int label, int class, int version);
                       ^~~~~~~~~~~~~~~~~~~~~~~~
parasite6.c:210:82: warning: pointer targets in passing argument 5 of 'thc_create_ipv6_extended' differ in signedness [-Wpointer-sign]
     if ((pkt = thc_create_ipv6_extended(interface, PREFER_LINK, &pkt_len, dummy, dummy, 255, 0, 0, 0, 0)) == NULL)
                                                                                  ^~~~~
In file included from parasite6.c:10:0:
thc-ipv6.h:122:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_create_ipv6_extended(char *interface, int prefer, int *pkt_len, unsigned char *src, unsigned char *dst, int ttl, int length, int label, int class, int version);
                       ^~~~~~~~~~~~~~~~~~~~~~~~
parasite6.c:214:47: warning: pointer targets in passing argument 3 of 'thc_add_hdr_hopbyhop' differ in signedness [-Wpointer-sign]
       if (thc_add_hdr_hopbyhop(pkt, &pkt_len, buf2, sizeof(buf2)) < 0)
                                               ^~~~
In file included from parasite6.c:10:0:
thc-ipv6.h:129:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_hopbyhop(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~~~~~~
parasite6.c:227:42: warning: pointer targets in passing argument 3 of 'thc_add_hdr_dst' differ in signedness [-Wpointer-sign]
       if (thc_add_hdr_dst(pkt, &pkt_len, buf3, sizeof(buf3)) < 0)
                                          ^~~~
In file included from parasite6.c:10:0:
thc-ipv6.h:128:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_dst(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~
parasite6.c:230:143: warning: pointer targets in passing argument 6 of 'thc_add_icmp6' differ in signedness [-Wpointer-sign]
     if (thc_add_icmp6(pkt, &pkt_len, ICMP6_NEIGHBORADV, 0, ICMP6_NEIGHBORADV_SOLICIT | ICMP6_NEIGHBORADV_OVERRIDE | ICMP6_NEIGHBORADV_ROUTER, dummy, 24, 0) < 0)
                                                                                                                                               ^~~~~
In file included from parasite6.c:10:0:
thc-ipv6.h:131:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_icmp6(unsigned char *pkt, int *pkt_len, int type, int code, unsigned int flags, unsigned char *data, int data_len, int checksum);
            ^~~~~~~~~~~~~
parasite6.c:232:45: warning: pointer targets in passing argument 3 of 'thc_generate_pkt' differ in signedness [-Wpointer-sign]
     if (thc_generate_pkt(interface, ownmac, dummy, pkt, &pkt_len) < 0)
                                             ^~~~~
In file included from parasite6.c:10:0:
thc-ipv6.h:140:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~
fake_router6.c: In function 'send_rs_reply':
fake_router6.c:31:20: warning: 'cnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
   int pkt_len = 0, cnt, i;
                    ^~~
fake_router6.c: In function 'main':
fake_router6.c:76:34: warning: 'cnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
   int size, mtu = 1500, i, j, k, cnt;
                                  ^~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_advertise6 fake_advertise6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_solicitate6 fake_solicitate6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_mld6 fake_mld6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
fake_advertise6.c: In function 'main':
fake_advertise6.c:38:21: warning: unused variable 'pkt2_len' [-Wunused-variable]
   int pkt1_len = 0, pkt2_len = 0, prefer = PREFER_GLOBAL, i, do_hop = 0, do_dst = 0, do_frag = 0, cnt, type = NXT_ICMP6, wait = 5, loop = -1, do_full = 0;
                     ^~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_mld26 fake_mld26.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
fake_advertise6.c:38:99: warning: 'cnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
   int pkt1_len = 0, pkt2_len = 0, prefer = PREFER_GLOBAL, i, do_hop = 0, do_dst = 0, do_frag = 0, cnt, type = NXT_ICMP6, wait = 5, loop = -1, do_full = 0;
                                                                                                   ^~~
fake_solicitate6.c: In function 'main':
fake_solicitate6.c:27:92: warning: 'cnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
   int pkt1_len = 0, flags, prefer = PREFER_GLOBAL, i, do_hop = 0, do_dst = 0, do_frag = 0, cnt, type = NXT_ICMP6, offset = 14;
                                                                                            ^~~
fake_mld6.c: In function 'main':
fake_mld6.c:90:16: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     multicast6 = thc_resolve6("::");
                ^
fake_mld6.c:93:21: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     if ((multicast6 = thc_resolve6(argv[3])) == NULL) {
                     ^
fake_mld6.c:105:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       dst6 = multicast6;
            ^
fake_mld6.c:129:45: warning: pointer targets in passing argument 2 of 'thc_pcap_init_promisc' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init_promisc(interface, string)) == NULL) {
                                             ^~~~~~
In file included from fake_mld6.c:11:0:
thc-ipv6.h:95:16: note: expected 'unsigned char *' but argument is of type 'char *'
 extern pcap_t *thc_pcap_init_promisc(char *interface, unsigned char *capture);
                ^~~~~~~~~~~~~~~~~~~~~
fake_mld26.c: In function 'main':
fake_mld26.c:117:16: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     multicast6 = thc_resolve6("::");
                ^
fake_mld26.c:120:21: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     if ((multicast6 = thc_resolve6(argv[3])) == NULL) {
                     ^
fake_mld26.c:132:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       dst6 = multicast6;
            ^
fake_mld26.c:160:45: warning: pointer targets in passing argument 2 of 'thc_pcap_init_promisc' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init_promisc(interface, string)) == NULL) {
                                             ^~~~~~
In file included from fake_mld26.c:11:0:
thc-ipv6.h:95:16: note: expected 'unsigned char *' but argument is of type 'char *'
 extern pcap_t *thc_pcap_init_promisc(char *interface, unsigned char *capture);
                ^~~~~~~~~~~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_mldrouter6 fake_mldrouter6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o flood_mldrouter6 flood_mldrouter6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_mipv6 fake_mipv6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
flood_mldrouter6.c: In function 'main':
flood_mldrouter6.c:23:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac, *ip6 = thc_resolve6("fe80::ff:fe00:0");
                         ^~~
flood_mldrouter6.c:29:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0;
       ^~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o redir6 redir6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o smurf6 smurf6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o alive6 alive6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o toobig6 toobig6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
smurf6.c: In function 'main':
smurf6.c:27:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0;
       ^~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o rsmurf6 rsmurf6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
alive6.c: In function 'warlord_checkFingerprint':
alive6.c:275:25: warning: variable 'ip_mod' set but not used [-Wunused-but-set-variable]
   char *os, *end, *ptr, ip_mod, ip_ver = 0, ip_hdr_size = 0;
                         ^~~~~~
alive6.c: In function 'check_packets':
alive6.c:403:64: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
         if (memcmp(ptr + 48 + offset, (char *) tagging, strlen(tagging)) == 0) {
                                                                ^~~~~~~
In file included from alive6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
alive6.c:424:18: warning: pointer targets in passing argument 1 of 'snprintf' differ in signedness [-Wpointer-sign]
         snprintf(sport, sizeof(sport), "%d/", i);
                  ^~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/stdio2.h:64:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (snprintf (char *__restrict __s, size_t __n,
 ^
alive6.c:438:16: warning: pointer targets in passing argument 1 of 'snprintf' differ in signedness [-Wpointer-sign]
       snprintf(sport, sizeof(sport), "%d/", i);
                ^~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/stdio2.h:64:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (snprintf (char *__restrict __s, size_t __n,
 ^
alive6.c:441:39: warning: pointer targets in passing argument 1 of 'warlord_checkFingerprint' differ in signedness [-Wpointer-sign]
         os = warlord_checkFingerprint(ptr, len);
                                       ^~~
alive6.c:274:7: note: expected 'char *' but argument is of type 'unsigned char *'
 char *warlord_checkFingerprint(char *buffer, int len) {
       ^~~~~~~~~~~~~~~~~~~~~~~~
alive6.c:506:18: warning: pointer targets in passing argument 1 of 'snprintf' differ in signedness [-Wpointer-sign]
         snprintf(sport, sizeof(sport), "%d:%d/", ptr[40], ptr[41]);
                  ^~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/stdio2.h:64:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (snprintf (char *__restrict __s, size_t __n,
 ^
alive6.c:551:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         p1 = "unreachable";
            ^
alive6.c:554:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         p1 = "toobig";
            ^
alive6.c:557:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         p1 = "time-to-live-exceeded";
            ^
alive6.c: In function 'main':
alive6.c:768:15: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       tagging = optarg;
               ^
alive6.c:831:17: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         if ((p2 = strdup(optarg)) == NULL) {
                 ^
alive6.c:835:20: warning: pointer targets in passing argument 1 of 'index' differ in signedness [-Wpointer-sign]
         p3 = index(p2, '/');
                    ^~
In file included from /usr/include/string.h:431:0,
                 from alive6.c:3:
/usr/include/strings.h:68:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern char *index (const char *__s, int __c)
              ^~~~~
alive6.c:835:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         p3 = index(p2, '/');
            ^
alive6.c:837:23: warning: pointer targets in passing argument 1 of 'atoi' differ in signedness [-Wpointer-sign]
         if ((i = atoi(p3)) < 8 || i > 120 || i % 8 != 0) {
                       ^~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/stdlib.h:361:1: note: expected 'const char *' but argument is of type 'unsigned char *'
 __NTH (atoi (const char *__nptr))
 ^
alive6.c:1000:12: warning: pointer targets in passing argument 1 of 'strcpy' differ in signedness [-Wpointer-sign]
     strcpy(string, "ip6");
            ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/string_fortified.h:88:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
 ^
alive6.c:1002:13: warning: pointer targets in passing argument 1 of 'sprintf' differ in signedness [-Wpointer-sign]
     sprintf(string, "dst %s", thc_ipv62notation(src6));
             ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/stdio2.h:34:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (sprintf (char *__restrict __s, const char *__restrict __fmt, ...))
 ^
alive6.c:1004:12: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
     strcat(string, " and ");
            ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
alive6.c:1006:14: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
       strcat(string, "( icmp6 or ");
              ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
alive6.c:1008:16: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
         strcat(string, "udp ");
                ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
alive6.c:1010:17: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
          strcat(string, "or ");
                 ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
alive6.c:1012:16: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
         strcat(string, "tcp ");
                ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
alive6.c:1013:14: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
       strcat(string, ")");
              ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
alive6.c:1015:14: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
       strcat(string, "icmp6");
              ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from alive6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
alive6.c:1041:16: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     if (strlen(tagging) > 8)
                ^~~~~~~
In file included from alive6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
alive6.c:1043:43: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     for (i = 0; i < (sizeof(buf) / strlen(tagging)); i++)
                                           ^~~~~~~
In file included from alive6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
alive6.c:1044:30: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
       memcpy(buf + i*(strlen(tagging)), tagging, strlen(tagging));
                              ^~~~~~~
In file included from alive6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
alive6.c:1044:57: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
       memcpy(buf + i*(strlen(tagging)), tagging, strlen(tagging));
                                                         ^~~~~~~
In file included from alive6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
alive6.c:1048:37: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init(interface, string)) == NULL) {
                                     ^~~~~~
In file included from alive6.c:16:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
alive6.c:1301:42: warning: pointer targets in passing argument 3 of 'adress4to6' differ in signedness [-Wpointer-sign]
       bl = adress4to6(cur_dst, addr_cur, &bh);
                                          ^
alive6.c:601:5: note: expected 'char *' but argument is of type 'unsigned char *'
 int adress4to6(unsigned char *addr6, unsigned int addr4, char *state) {
     ^~~~~~~~~~
alive6.c:1736:109: warning: pointer targets in passing argument 10 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
               if (thc_add_tcp(pkt, &pkt_len, sp, synports[i] % 65536, (sp << 16) + sp, 0, TCP_SYN, 5760, 0, tcp_opt, TCP_OPT_LEN, NULL, 0) < 0)
                                                                                                             ^~~~~~~
In file included from alive6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
alive6.c:1747:15: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
             } else
               ^~~~
alive6.c:1749:15: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
               while(thc_send_pkt(interface, pkt, &pkt_len) < 0) {
               ^~~~~
alive6.c:1844:72: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
             if (thc_add_udp(pkt, &pkt_len, sp, udpports[i] % 65536, 0, dns6buf, sizeof(dns6buf)) < 0)
                                                                        ^~~~~~~
In file included from alive6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
alive6.c:686:127: warning: unused variable 'sendrc' [-Wunused-variable]
   int no_vendid = 0, no_nets = 0, local = -1, no_send = 1, no_send_local = 1, no_send_remote = 2, nos = 0, renew = 0, errcnt, sendrc;
                                                                                                                               ^~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o implementation6 implementation6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
rsmurf6.c: In function 'main':
rsmurf6.c:28:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0;
       ^~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o implementation6d implementation6d.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
implementation6.c: In function 'main':
implementation6.c:309:10: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string, thc_ipv62notation(src6));
          ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from implementation6.c:9:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
implementation6.c:309:18: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string, thc_ipv62notation(src6));
                  ^~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from implementation6.c:9:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
implementation6.c:310:10: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string2, thc_ipv62notation(dst6));
          ^~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from implementation6.c:9:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
implementation6.c:310:19: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string2, thc_ipv62notation(dst6));
                   ^~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from implementation6.c:9:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
implementation6.c:322:37: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init(interface, string)) == NULL) {
                                     ^~~~~~
In file included from implementation6.c:19:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o sendpees6 sendpees6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
implementation6.c:1286:34: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
     p = thc_pcap_init(interface, string2);
                                  ^~~~~~~
In file included from implementation6.c:19:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
implementation6.c:1294:34: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
     p = thc_pcap_init(interface, string);
                                  ^~~~~~
In file included from implementation6.c:19:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
implementation6.c:1355:34: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
     p = thc_pcap_init(interface, string2);
                                  ^~~~~~~
In file included from implementation6.c:19:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
implementation6.c:1367:34: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
     p = thc_pcap_init(interface, string);
                                  ^~~~~~
In file included from implementation6.c:19:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
implementation6.c:1382:34: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
     p = thc_pcap_init(interface, string2);
                                  ^~~~~~~
In file included from implementation6.c:19:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
implementation6.c:1394:34: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
     p = thc_pcap_init(interface, string);
                                  ^~~~~~
In file included from implementation6.c:19:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
implementation6d.c: In function 'main':
implementation6d.c:163:36: warning: pointer targets in passing argument 2 of 'thc_pcap_function' differ in signedness [-Wpointer-sign]
   if (thc_pcap_function(interface, string, (char *) check_packet, 0, NULL) < 0) {
                                    ^~~~~~
In file included from implementation6d.c:32:0:
thc-ipv6.h:93:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_pcap_function(char *interface, char *capture, char *function, int promisc, char *opt);
            ^~~~~~~~~~~~~~~~~
sendpees6.c: In function 'main':
sendpees6.c:39:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   dev = argv[1];
       ^
sendpees6.c:40:24: warning: pointer targets in passing argument 1 of 'thc_get_own_ipv6' differ in signedness [-Wpointer-sign]
   if (thc_get_own_ipv6(dev, NULL, PREFER_LINK) == NULL) {
                        ^~~
In file included from sendpees6.c:18:0:
thc-ipv6.h:103:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_get_own_ipv6(char *interface, unsigned char *dst, int prefer);
                       ^~~~~~~~~~~~~~~~
sendpees6.c:54:30: warning: pointer targets in passing argument 1 of 'thc_generate_cga' differ in signedness [-Wpointer-sign]
   cga_opt = thc_generate_cga(prefix, key, &cga);
                              ^~~~~~
In file included from sendpees6.c:18:0:
thc-ipv6.h:369:23: note: expected 'unsigned char *' but argument is of type 'char *'
   extern thc_cga_hdr *thc_generate_cga(unsigned char *prefix, thc_key_t * key, unsigned char **cga);
                       ^~~~~~~~~~~~~~~~
sendpees6.c:67:39: warning: pointer targets in passing argument 1 of 'thc_create_ipv6_extended' differ in signedness [-Wpointer-sign]
   if ((pkt = thc_create_ipv6_extended(dev, PREFER_GLOBAL, &pkt_len, cga, dst6, 0, 0, 0, 0, 0)) == NULL) {
                                       ^~~
In file included from sendpees6.c:18:0:
thc-ipv6.h:122:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_create_ipv6_extended(char *interface, int prefer, int *pkt_len, unsigned char *src, unsigned char *dst, int ttl, int length, int label, int class, int version);
                       ^~~~~~~~~~~~~~~~~~~~~~~~
sendpees6.c:71:71: warning: pointer targets in passing argument 6 of 'thc_add_send' differ in signedness [-Wpointer-sign]
   if (thc_add_send(pkt, &pkt_len, ICMP6_NEIGHBORSOL, 0xfacebabe, 0x0, dummy, 24, cga_opt, key, NULL, 0) < 0) {
                                                                       ^~~~~
In file included from sendpees6.c:18:0:
thc-ipv6.h:371:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_send(unsigned char *pkt, int *pkt_len, int type, int code, unsigned int flags, unsigned char *data, int data_len, thc_cga_hdr * cga_hdr, thc_key_t * key,
            ^~~~~~~~~~~~
sendpees6.c:77:24: warning: pointer targets in passing argument 1 of 'thc_generate_pkt' differ in signedness [-Wpointer-sign]
   if (thc_generate_pkt(dev, srchw, dsthw, pkt, &pkt_len) < 0) {
                        ^~~
In file included from sendpees6.c:18:0:
thc-ipv6.h:140:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_generate_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~
sendpees6.c:77:29: warning: pointer targets in passing argument 2 of 'thc_generate_pkt' differ in signedness [-Wpointer-sign]
   if (thc_generate_pkt(dev, srchw, dsthw, pkt, &pkt_len) < 0) {
                             ^~~~~
In file included from sendpees6.c:18:0:
thc-ipv6.h:140:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~
sendpees6.c:77:36: warning: pointer targets in passing argument 3 of 'thc_generate_pkt' differ in signedness [-Wpointer-sign]
   if (thc_generate_pkt(dev, srchw, dsthw, pkt, &pkt_len) < 0) {
                                    ^~~~~
In file included from sendpees6.c:18:0:
thc-ipv6.h:140:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~
sendpees6.c:85:18: warning: pointer targets in passing argument 1 of 'thc_send_pkt' differ in signedness [-Wpointer-sign]
     thc_send_pkt(dev, pkt, &pkt_len);
                  ^~~
In file included from sendpees6.c:18:0:
thc-ipv6.h:141:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_send_pkt(char *interface, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o sendpeesmp6 sendpeesmp6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o randicmp6 randicmp6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
alive6.c:1413:42: warning: 'tip8' may be used uninitialized in this function [-Wmaybe-uninitialized]
               cip8 = fip8 + (step + cip8 - tip8);
                             ~~~~~~~~~~~~~^~~~~~~
alive6.c:1439:16: warning: 'tip7' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (cip7 < tip7) {
                ^
alive6.c:1450:16: warning: 'tip6' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (cip6 + step <= tip6) {
                ^
alive6.c:1479:16: warning: 'tip5' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (cip5 < tip5) {
                ^
alive6.c:1487:12: warning: 'tip4' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (fip4 != tip4 && (inc_step || inc_next)) {
            ^
alive6.c:1507:12: warning: 'tip3' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (fip3 != tip3 && (inc_step || inc_next)) {
            ^
alive6.c:1527:12: warning: 'tip2' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (fip2 != tip2 && (inc_step || inc_next)) {
            ^
alive6.c:1547:12: warning: 'tip1' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (fip1 != tip1 && (inc_step || inc_next)) {
            ^
alive6.c:1413:20: warning: 'fip8' may be used uninitialized in this function [-Wmaybe-uninitialized]
               cip8 = fip8 + (step + cip8 - tip8);
               ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
alive6.c:1433:20: warning: 'fip7' may be used uninitialized in this function [-Wmaybe-uninitialized]
               cip7 = fip7 + (step + cip7 - tip7);
               ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
alive6.c:1453:20: warning: 'fip6' may be used uninitialized in this function [-Wmaybe-uninitialized]
               cip6 = fip6 + (step + cip6 - tip6);
               ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
alive6.c:1473:20: warning: 'fip5' may be used uninitialized in this function [-Wmaybe-uninitialized]
               cip5 = fip5 + (step + cip5 - tip5);
               ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
alive6.c:1487:12: warning: 'fip4' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (fip4 != tip4 && (inc_step || inc_next)) {
            ^
alive6.c:1507:12: warning: 'fip3' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (fip3 != tip3 && (inc_step || inc_next)) {
            ^
alive6.c:1527:12: warning: 'fip2' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (fip2 != tip2 && (inc_step || inc_next)) {
            ^
alive6.c:1547:12: warning: 'fip1' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if (fip1 != tip1 && (inc_step || inc_next)) {
            ^
alive6.c:1410:22: warning: 'cip8' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (cip8 + step <= tip8) {
                 ~~~~~^~~~~~
alive6.c:1430:22: warning: 'cip7' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (cip7 + step <= tip7) {
                 ~~~~~^~~~~~
alive6.c:1450:22: warning: 'cip6' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (cip6 + step <= tip6) {
                 ~~~~~^~~~~~
alive6.c:1470:22: warning: 'cip5' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (cip5 + step <= tip5) {
                 ~~~~~^~~~~~
alive6.c:1490:22: warning: 'cip4' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (cip4 + step <= tip4) {
                 ~~~~~^~~~~~
alive6.c:1510:22: warning: 'cip3' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (cip3 + step <= tip3) {
                 ~~~~~^~~~~~
alive6.c:1530:22: warning: 'cip2' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (cip2 + step <= tip2) {
                 ~~~~~^~~~~~
alive6.c:1550:22: warning: 'cip1' may be used uninitialized in this function [-Wmaybe-uninitialized]
             if (cip1 + step <= tip1) {
                 ~~~~~^~~~~~
alive6.c:1237:14: warning: 'ip3' may be used uninitialized in this function [-Wmaybe-uninitialized]
           ip3++;
           ~~~^~
alive6.c:1240:14: warning: 'ip2' may be used uninitialized in this function [-Wmaybe-uninitialized]
           ip2++;
           ~~~^~
alive6.c:1244:14: warning: 'ip1' may be used uninitialized in this function [-Wmaybe-uninitialized]
           ip1++;
           ~~~^~
alive6.c:1917:28: warning: 'ok' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (curr > 1 || list > 0 || ok != 0 || tcount > alive_no || still_not_there == 1) {
       ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
alive6.c:686:119: warning: 'errcnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
   int no_vendid = 0, no_nets = 0, local = -1, no_send = 1, no_send_local = 1, no_send_remote = 2, nos = 0, renew = 0, errcnt, sendrc;
                                                                                                                       ^~~~~~
alive6.c:1292:14: warning: 'cur_dst' may be used uninitialized in this function [-Wmaybe-uninitialized]
           p2 = thc_ipv62notation(cur_dst);
           ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
sendpeesmp6.c: In function 'main':
sendpeesmp6.c:79:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   dev = argv[1];                /* read interface from commandline */
       ^
sendpeesmp6.c:80:13: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((addr = thc_resolve6(argv[3])) == NULL) {
             ^
sendpeesmp6.c:84:24: warning: pointer targets in passing argument 1 of 'thc_get_own_ipv6' differ in signedness [-Wpointer-sign]
   if (thc_get_own_ipv6(dev, NULL, PREFER_LINK) == NULL) {
                        ^~~
In file included from sendpeesmp6.c:17:0:
thc-ipv6.h:103:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_get_own_ipv6(char *interface, unsigned char *dst, int prefer);
                       ^~~~~~~~~~~~~~~~
sendpeesmp6.c:97:30: warning: pointer targets in passing argument 1 of 'thc_generate_cga' differ in signedness [-Wpointer-sign]
   cga_opt = thc_generate_cga(prefix, key, &cga);
                              ^~~~~~
In file included from sendpeesmp6.c:17:0:
thc-ipv6.h:369:23: note: expected 'unsigned char *' but argument is of type 'char *'
   extern thc_cga_hdr *thc_generate_cga(unsigned char *prefix, thc_key_t * key, unsigned char **cga);
                       ^~~~~~~~~~~~~~~~
sendpeesmp6.c:111:23: warning: pointer targets in passing argument 1 of 'thc_get_mac' differ in signedness [-Wpointer-sign]
   tgthw = thc_get_mac(dev, cga, dst6);
                       ^~~
In file included from sendpeesmp6.c:17:0:
thc-ipv6.h:105:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_get_mac(char *interface, unsigned char *src, unsigned char *dst);
                       ^~~~~~~~~~~
sendpeesmp6.c:145:43: warning: pointer targets in passing argument 1 of 'thc_create_ipv6_extended' differ in signedness [-Wpointer-sign]
       if ((pkt = thc_create_ipv6_extended(dev, PREFER_LINK, &pkt_len, cga, dst6, 0, 0, 0, 0, 0)) == NULL) {
                                           ^~~
In file included from sendpeesmp6.c:17:0:
thc-ipv6.h:122:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_create_ipv6_extended(char *interface, int prefer, int *pkt_len, unsigned char *src, unsigned char *dst, int ttl, int length, int label, int class, int version);
                       ^~~~~~~~~~~~~~~~~~~~~~~~
sendpeesmp6.c:151:70: warning: pointer targets in passing argument 6 of 'thc_add_send' differ in signedness [-Wpointer-sign]
       if (thc_add_send(pkt, &pkt_len, ICMP6_NEIGHBORSOL, 0x0, flags, soldummy, 24, cga_opt, key, NULL, 0) < 0) {
                                                                      ^~~~~~~~
In file included from sendpeesmp6.c:17:0:
thc-ipv6.h:371:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_send(unsigned char *pkt, int *pkt_len, int type, int code, unsigned int flags, unsigned char *data, int data_len, thc_cga_hdr * cga_hdr, thc_key_t * key,
            ^~~~~~~~~~~~
sendpeesmp6.c:158:38: warning: pointer targets in passing argument 1 of 'thc_generate_pkt' differ in signedness [-Wpointer-sign]
       if ((result = thc_generate_pkt(dev, test, tgthw, pkt, &pkt_len)) < 0) {
                                      ^~~
In file included from sendpeesmp6.c:17:0:
thc-ipv6.h:140:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_generate_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~
sendpeesmp6.c:168:22: warning: pointer targets in passing argument 1 of 'thc_send_pkt' differ in signedness [-Wpointer-sign]
         thc_send_pkt(dev, pkt, &pkt_len);
                      ^~~
In file included from sendpeesmp6.c:17:0:
thc-ipv6.h:141:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_send_pkt(char *interface, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fuzz_ip6 fuzz_ip6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o flood_mld6 flood_mld6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
fuzz_ip6.c: In function 'main':
fuzz_ip6.c:346:15: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((srcmac = thc_get_own_mac(interface)) == NULL) {
               ^
fuzz_ip6.c:376:20: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     if ((real_dst6 = thc_resolve6(argv[optind + 1])) == NULL) {
                    ^
fuzz_ip6.c:408:10: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string, thc_ipv62notation(src6));
          ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from fuzz_ip6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
fuzz_ip6.c:408:18: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string, thc_ipv62notation(src6));
                  ^~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from fuzz_ip6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
fuzz_ip6.c:419:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   dns = thc_resolve6("ff02::fb");
       ^
fuzz_ip6.c:420:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   route6 = thc_resolve6("2a01::");
          ^
fuzz_ip6.c:422:37: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init(interface, string)) == NULL) {
                                     ^~~~~~
In file included from fuzz_ip6.c:11:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
fuzz_ip6.c:430:35: warning: pointer targets in passing argument 3 of 'check_alive' differ in signedness [-Wpointer-sign]
     if (check_alive(p, interface, srcmac, mac, src6, real_dst6) == 0) {
                                   ^~~~~~
fuzz_ip6.c:209:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int check_alive(pcap_t * p, char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *src, unsigned char *dst) {
     ^~~~~~~~~~~
fuzz_ip6.c:430:54: warning: pointer targets in passing argument 6 of 'check_alive' differ in signedness [-Wpointer-sign]
     if (check_alive(p, interface, srcmac, mac, src6, real_dst6) == 0) {
                                                      ^~~~~~~~~
fuzz_ip6.c:209:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int check_alive(pcap_t * p, char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *src, unsigned char *dst) {
     ^~~~~~~~~~~
fuzz_ip6.c:481:40: warning: pointer targets in passing argument 3 of 'addfuzz' differ in signedness [-Wpointer-sign]
         addfuzz(&fuzzbuf, &fuzzbuf_sz, buf3);
                                        ^~~~
fuzz_ip6.c:197:6: note: expected 'char *' but argument is of type 'unsigned char *'
 void addfuzz(char **fuzzbuf, int *fuzzbuf_sz, char *fuzztype) {
      ^~~~~~~
fuzz_ip6.c:536:38: warning: pointer targets in passing argument 3 of 'addfuzz' differ in signedness [-Wpointer-sign]
       addfuzz(&fuzzbuf, &fuzzbuf_sz, buf3);
                                      ^~~~
fuzz_ip6.c:197:6: note: expected 'char *' but argument is of type 'unsigned char *'
 void addfuzz(char **fuzzbuf, int *fuzzbuf_sz, char *fuzztype) {
      ^~~~~~~
fuzz_ip6.c:579:84: warning: pointer targets in passing argument 10 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
     if (thc_add_tcp(pkt, &pkt_len, 65532, port, test_current, 0, TCP_SYN, 5760, 0, (unsigned char *) buf, 20, (unsigned char *) buf, 20) < 0)
                                                                                    ^
In file included from fuzz_ip6.c:11:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
fuzz_ip6.c:579:111: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
     if (thc_add_tcp(pkt, &pkt_len, 65532, port, test_current, 0, TCP_SYN, 5760, 0, (unsigned char *) buf, 20, (unsigned char *) buf, 20) < 0)
                                                                                                               ^
In file included from fuzz_ip6.c:11:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
fuzz_ip6.c:609:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       tmp6 = thc_get_own_ipv6(interface, dst6, PREFER_GLOBAL);
            ^
fuzz_ip6.c:611:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       tmp6 = someaddr6;
            ^
fuzz_ip6.c:625:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       tmp6 = thc_get_own_ipv6(interface, dst6, PREFER_GLOBAL);
            ^
fuzz_ip6.c:627:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       tmp6 = someaddr6;
            ^
fuzz_ip6.c:631:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     tmp6 = thc_resolve6("ff00::");
          ^
fuzz_ip6.c:636:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     tmp6 = thc_get_own_ipv6(interface, dst6, PREFER_GLOBAL);
          ^
fuzz_ip6.c:642:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       tmp6 = thc_get_own_ipv6(interface, dst6, PREFER_GLOBAL);
            ^
fuzz_ip6.c:644:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       tmp6 = someaddr6;
            ^
fuzz_ip6.c:656:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       tmp6 = someaddr6;
            ^
fuzz_ip6.c:658:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       tmp6 = thc_resolve6("ff05::3");
            ^
fuzz_ip6.c:844:35: warning: pointer targets in passing argument 2 of 'thc_generate_pkt' differ in signedness [-Wpointer-sign]
   if (thc_generate_pkt(interface, srcmac, mac, pkt, &pkt_len) < 0)
                                   ^~~~~~
In file included from fuzz_ip6.c:11:0:
thc-ipv6.h:140:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~
flood_mld6.c: In function 'main':
flood_mld6.c:23:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac, *ip6 = thc_resolve6("fe80::ff:fe00:0");
                         ^~~
flood_mld6.c:29:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0;
       ^~~~~~~
fuzz_ip6.c:1071:41: warning: pointer targets in passing argument 3 of 'check_alive' differ in signedness [-Wpointer-sign]
           if (check_alive(p, interface, srcmac, mac, src6, real_dst6) == 0) {
                                         ^~~~~~
fuzz_ip6.c:209:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int check_alive(pcap_t * p, char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *src, unsigned char *dst) {
     ^~~~~~~~~~~
fuzz_ip6.c:1071:60: warning: pointer targets in passing argument 6 of 'check_alive' differ in signedness [-Wpointer-sign]
           if (check_alive(p, interface, srcmac, mac, src6, real_dst6) == 0) {
                                                            ^~~~~~~~~
fuzz_ip6.c:209:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int check_alive(pcap_t * p, char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *src, unsigned char *dst) {
     ^~~~~~~~~~~
fuzz_ip6.c:1088:35: warning: pointer targets in passing argument 3 of 'check_alive' differ in signedness [-Wpointer-sign]
     if (check_alive(p, interface, srcmac, mac, src6, real_dst6) == 0) {
                                   ^~~~~~
fuzz_ip6.c:209:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int check_alive(pcap_t * p, char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *src, unsigned char *dst) {
     ^~~~~~~~~~~
fuzz_ip6.c:1088:54: warning: pointer targets in passing argument 6 of 'check_alive' differ in signedness [-Wpointer-sign]
     if (check_alive(p, interface, srcmac, mac, src6, real_dst6) == 0) {
                                                      ^~~~~~~~~
fuzz_ip6.c:209:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int check_alive(pcap_t * p, char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *src, unsigned char *dst) {
     ^~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o flood_mld26 flood_mld26.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
flood_mld26.c: In function 'main':
flood_mld26.c:25:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac, *ip6 = thc_resolve6("fe80::ff:fe00:0");
                         ^~~
flood_mld26.c:31:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0;
       ^~~~~~~
flood_mld26.c:28:13: warning: variable 'prefer' set but not used [-Wunused-but-set-variable]
   int i, j, prefer = PREFER_LINK;
             ^~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o flood_router6 flood_router6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
flood_router6.c: In function 'main':
flood_router6.c:25:46: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *routerip6, *route6, *mac6 = mac, *ip6;
                                              ^~~
flood_router6.c:30:20: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int pkt_len = 0, rawmode = 0, count = 0, do_hop = 0, do_frag = 0, cnt, do_dst = 0, offset = 14;
                    ^~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o flood_advertise6 flood_advertise6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
flood_router6.c:30:69: warning: 'cnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
   int pkt_len = 0, rawmode = 0, count = 0, do_hop = 0, do_frag = 0, cnt, do_dst = 0, offset = 14;
                                                                     ^~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o flood_solicitate6 flood_solicitate6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o trace6 trace6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o exploit6 exploit6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
flood_advertise6.c: In function 'main':
flood_advertise6.c:24:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac, *ip6;
                         ^~~
flood_advertise6.c:29:73: warning: variable 'keepmac' set but not used [-Wunused-but-set-variable]
   int pkt_len = 0, flags, rawmode = 0, count = 0, prefer = PREFER_LINK, keepmac = 0;
                                                                         ^~~~~~~
flood_advertise6.c:29:27: warning: unused variable 'rawmode' [-Wunused-variable]
   int pkt_len = 0, flags, rawmode = 0, count = 0, prefer = PREFER_LINK, keepmac = 0;
                           ^~~~~~~
flood_solicitate6.c: In function 'main':
flood_solicitate6.c:25:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac, *ip6, *query6, *smac = NULL;
                         ^~~
flood_solicitate6.c:47:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     smac = srcmac;
          ^
flood_solicitate6.c:30:20: warning: unused variable 'rawmode' [-Wunused-variable]
   int pkt_len = 0, rawmode = 0, count = 0;
                    ^~~~~~~
trace6.c: In function 'check_packets':
trace6.c:109:23: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
           remark[pos] = strdup("\t[ping reply received]");
                       ^
trace6.c:156:25: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
             remark[pos] = strdup("\t[unreachable message received]");
                         ^
trace6.c:179:25: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
             remark[pos] = strdup("\t[parameter problem received]");
                         ^
trace6.c:202:23: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
           remark[pos] = strdup("\t[TCP SYN-ACK reply received]");
                       ^
trace6.c:205:23: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
           remark[pos] = strdup("\t[TCP RST reply received]");
                       ^
trace6.c:208:23: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
           remark[pos] = strdup("\t[TCP unknown reply received]");
                       ^
trace6.c:219:21: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         remark[pos] = strdup("\t[UDP reply received]");
                     ^
trace6.c:243:25: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
             remark[pos] = strdup("\t[port unreachable message received]");
                         ^
trace6.c:247:25: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
             remark[pos] = strdup("\t[unreachable message received]");
                         ^
trace6.c: In function 'main':
trace6.c:330:13: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   interface = argv[optind];
             ^
trace6.c:336:29: warning: pointer targets in passing argument 1 of 'thc_get_own_ipv6' differ in signedness [-Wpointer-sign]
     src6 = thc_get_own_ipv6(interface, dst6, PREFER_GLOBAL);
                             ^~~~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:103:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_get_own_ipv6(char *interface, unsigned char *dst, int prefer);
                       ^~~~~~~~~~~~~~~~
trace6.c:337:28: warning: pointer targets in passing argument 1 of 'thc_get_own_mac' differ in signedness [-Wpointer-sign]
   srcmac = thc_get_own_mac(interface);
                            ^~~~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:101:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_get_own_mac(char *interface);
                       ^~~~~~~~~~~~~~~
trace6.c:360:42: warning: pointer targets in passing argument 1 of 'thc_get_mac' differ in signedness [-Wpointer-sign]
   if (rawmode == 0 && (mac = thc_get_mac(interface, src6, dst6)) == NULL) {
                                          ^~~~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:105:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_get_mac(char *interface, unsigned char *src, unsigned char *dst);
                       ^~~~~~~~~~~
trace6.c:364:10: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string, thc_ipv62notation(src6));
          ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from trace6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
trace6.c:364:18: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string, thc_ipv62notation(src6));
                  ^~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from trace6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
trace6.c:368:15: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     remark[i] = strdup("");
               ^
trace6.c:372:26: warning: pointer targets in passing argument 1 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init(interface, string)) == NULL) {
                          ^~~~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
trace6.c:372:37: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init(interface, string)) == NULL) {
                                     ^~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
trace6.c:377:26: warning: pointer targets in passing argument 1 of 'thc_get_mtu' differ in signedness [-Wpointer-sign]
   if ((mtu = thc_get_mtu(interface)) < 1280) {
                          ^~~~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:102:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_get_mtu(char *interface);
            ^~~~~~~~~~~
trace6.c:425:47: warning: pointer targets in passing argument 1 of 'thc_create_ipv6_extended' differ in signedness [-Wpointer-sign]
           if ((pkt = thc_create_ipv6_extended(interface, PREFER_GLOBAL, &pkt_len, src6, dst6, i, 0, 0, 0, 0)) == NULL)
                                               ^~~~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:122:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_create_ipv6_extended(char *interface, int prefer, int *pkt_len, unsigned char *src, unsigned char *dst, int ttl, int length, int label, int class, int version);
                       ^~~~~~~~~~~~~~~~~~~~~~~~
trace6.c:458:52: warning: pointer targets in passing argument 1 of 'thc_create_ipv6_extended' differ in signedness [-Wpointer-sign]
               if ((pkt2 = thc_create_ipv6_extended(interface, 0, &pkt2_len, dst6, foo6, i, 0, 0, 0, 0)) == NULL)
                                                    ^~~~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:122:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_create_ipv6_extended(char *interface, int prefer, int *pkt_len, unsigned char *src, unsigned char *dst, int ttl, int length, int label, int class, int version);
                       ^~~~~~~~~~~~~~~~~~~~~~~~
trace6.c:462:32: warning: pointer targets in passing argument 1 of 'thc_generate_pkt' differ in signedness [-Wpointer-sign]
               thc_generate_pkt(interface, foomac, foomac, pkt2, &pkt2_len);
                                ^~~~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:140:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_generate_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~
trace6.c:484:70: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
               if (thc_add_udp(pkt, &pkt_len, baseport + i, dport, 0, buf_len > 0 ? buf : NULL, buf_len) < 0)
                                                                      ^~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
trace6.c:486:107: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
             } else if (thc_add_tcp(pkt, &pkt_len, baseport + i, dport, pid, 0, TCP_SYN, 5760, 0, NULL, 0, buf_len > 0 ? buf : NULL, buf_len) < 0)
                                                                                                           ^~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
trace6.c:489:41: warning: pointer targets in passing argument 1 of 'thc_generate_and_send_pkt' differ in signedness [-Wpointer-sign]
           if (thc_generate_and_send_pkt(interface, srcmac, mac, pkt, &pkt_len) < 0) {
                                         ^~~~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:139:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_generate_and_send_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~~~~~~~~~~
trace6.c:523:21: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     position[up_to] = strdup("!!!");
                     ^
trace6.c:534:16: warning: pointer targets in passing argument 1 of 'snprintf' differ in signedness [-Wpointer-sign]
       snprintf(text, sizeof(text), " with starting MTU %d", orig_mtu);
                ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from trace6.c:1:
/usr/include/bits/stdio2.h:64:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (snprintf (char *__restrict __s, size_t __n,
 ^
trace6.c:548:20: warning: pointer targets in passing argument 1 of 'snprintf' differ in signedness [-Wpointer-sign]
           snprintf(text, sizeof(text), " - new MTU %d", rmtu[i]);
                    ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from trace6.c:1:
/usr/include/bits/stdio2.h:64:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (snprintf (char *__restrict __s, size_t __n,
 ^
trace6.c:550:20: warning: pointer targets in passing argument 1 of 'snprintf' differ in signedness [-Wpointer-sign]
           snprintf(text, sizeof(text), " - new MTU %d - 6in4 tunnel endpoint", rmtu[i]);
                    ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from trace6.c:1:
/usr/include/bits/stdio2.h:64:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (snprintf (char *__restrict __s, size_t __n,
 ^
trace6.c:552:20: warning: pointer targets in passing argument 1 of 'snprintf' differ in signedness [-Wpointer-sign]
           snprintf(text, sizeof(text), " - new MTU %d - PPP or Teredo tunnel endpoint", rmtu[i]);
                    ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from trace6.c:1:
/usr/include/bits/stdio2.h:64:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (snprintf (char *__restrict __s, size_t __n,
 ^
trace6.c:554:20: warning: pointer targets in passing argument 1 of 'snprintf' differ in signedness [-Wpointer-sign]
           snprintf(text, sizeof(text), " - new MTU %d - PPTP tunnel endpoint", rmtu[i]);
                    ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from trace6.c:1:
/usr/include/bits/stdio2.h:64:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (snprintf (char *__restrict __s, size_t __n,
 ^
trace6.c:556:20: warning: pointer targets in passing argument 1 of 'snprintf' differ in signedness [-Wpointer-sign]
           snprintf(text, sizeof(text), " - new MTU %d - AYIYA tunnel endpoint", rmtu[i]);
                    ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from trace6.c:1:
/usr/include/bits/stdio2.h:64:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (snprintf (char *__restrict __s, size_t __n,
 ^
trace6.c:558:20: warning: pointer targets in passing argument 1 of 'snprintf' differ in signedness [-Wpointer-sign]
           snprintf(text, sizeof(text), " - new MTU %d", rmtu[i]);
                    ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from trace6.c:1:
/usr/include/bits/stdio2.h:64:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (snprintf (char *__restrict __s, size_t __n,
 ^
trace6.c:560:20: warning: pointer targets in passing argument 1 of 'snprintf' differ in signedness [-Wpointer-sign]
           snprintf(text, sizeof(text), " - new MTU %d", rmtu[i]);
                    ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from trace6.c:1:
/usr/include/bits/stdio2.h:64:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (snprintf (char *__restrict __s, size_t __n,
 ^
trace6.c:566:41: warning: pointer targets in passing argument 1 of 'thc_resolve6' differ in signedness [-Wpointer-sign]
         he = gethostbyaddr(thc_resolve6(position[i]), 16, AF_INET6);
                                         ^~~~~~~~
In file included from trace6.c:12:0:
thc-ipv6.h:99:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_resolve6(char *target);
                       ^~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o denial6 denial6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
exploit6.c: In function 'main':
exploit6.c:106:10: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string, thc_ipv62notation(src6));
          ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from exploit6.c:6:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
exploit6.c:106:18: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string, thc_ipv62notation(src6));
                  ^~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from exploit6.c:6:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
exploit6.c:107:10: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string2, thc_ipv62notation(dst6));
          ^~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from exploit6.c:6:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
exploit6.c:107:19: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string2, thc_ipv62notation(dst6));
                   ^~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from exploit6.c:6:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
exploit6.c:124:37: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init(interface, string)) == NULL) {
                                     ^~~~~~
In file included from exploit6.c:16:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_dhcps6 fake_dhcps6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
exploit6.c:66:34: warning: unused variable 'pkt_len3' [-Wunused-variable]
   int pkt_len = 0, pkt_len2 = 0, pkt_len3 = 0, noping = 0, mtu = 1500;
                                  ^~~~~~~~
exploit6.c:66:20: warning: unused variable 'pkt_len2' [-Wunused-variable]
   int pkt_len = 0, pkt_len2 = 0, pkt_len3 = 0, noping = 0, mtu = 1500;
                    ^~~~~~~~
exploit6.c:65:45: warning: unused variable 'pkt3' [-Wunused-variable]
   unsigned char *pkt = NULL, *pkt2 = NULL, *pkt3 = NULL;
                                             ^~~~
exploit6.c:65:31: warning: unused variable 'pkt2' [-Wunused-variable]
   unsigned char *pkt = NULL, *pkt2 = NULL, *pkt3 = NULL;
                               ^~~~
exploit6.c:63:14: warning: unused variable 'j' [-Wunused-variable]
   int i = 0, j, srcmtu, fragsize, offset = 14;
              ^
exploit6.c:61:50: warning: unused variable 'routers' [-Wunused-variable]
   unsigned char *srcmac = NULL, *dstmac = NULL, *routers[2], null_buffer[6];
                                                  ^~~~~~~
exploit6.c:60:61: warning: variable 'mcast6' set but not used [-Wunused-but-set-variable]
   unsigned char *dst6, *ldst6 = malloc(16), *src6, *lsrc6, *mcast6, *route6, *mal;
                                                             ^~~~~~
denial6.c: In function 'main':
denial6.c:276:15: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       randptr = ipv6->pkt + do_hdr_size + 40 + 8 + 4;
               ^
denial6.c:278:15: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       randptr = ipv6->pkt + 14 + 40 + 8 + 4;
               ^
denial6.c:49:60: warning: unused variable 'mtu' [-Wunused-variable]
   int pkt_len = 0, pkt_len2 = 0, pkt_len3 = 0, noping = 0, mtu = 1500;
                                                            ^~~
denial6.c:49:48: warning: unused variable 'noping' [-Wunused-variable]
   int pkt_len = 0, pkt_len2 = 0, pkt_len3 = 0, noping = 0, mtu = 1500;
                                                ^~~~~~
denial6.c:49:34: warning: unused variable 'pkt_len3' [-Wunused-variable]
   int pkt_len = 0, pkt_len2 = 0, pkt_len3 = 0, noping = 0, mtu = 1500;
                                  ^~~~~~~~
denial6.c:49:20: warning: unused variable 'pkt_len2' [-Wunused-variable]
   int pkt_len = 0, pkt_len2 = 0, pkt_len3 = 0, noping = 0, mtu = 1500;
                    ^~~~~~~~
denial6.c:48:45: warning: unused variable 'pkt3' [-Wunused-variable]
   unsigned char *pkt = NULL, *pkt2 = NULL, *pkt3 = NULL;
                                             ^~~~
denial6.c:48:31: warning: unused variable 'pkt2' [-Wunused-variable]
   unsigned char *pkt = NULL, *pkt2 = NULL, *pkt3 = NULL;
                               ^~~~
denial6.c:47:24: warning: variable 'fragsize' set but not used [-Wunused-but-set-variable]
   int i, j, k, srcmtu, fragsize;
                        ^~~~~~~~
denial6.c:46:17: warning: unused variable 'hdr' [-Wunused-variable]
   thc_ipv6_hdr *hdr;
                 ^~~
denial6.c:45:50: warning: unused variable 'routers' [-Wunused-variable]
   unsigned char *srcmac = NULL, *dstmac = NULL, *routers[2], null_buffer[6];
                                                  ^~~~~~~
denial6.c:44:79: warning: unused variable 'mal' [-Wunused-variable]
   unsigned char *dst6, *ldst6 = malloc(16), *src6, *lsrc6, *mcast6, *route6, *mal;
                                                                               ^~~
denial6.c:44:70: warning: unused variable 'route6' [-Wunused-variable]
   unsigned char *dst6, *ldst6 = malloc(16), *src6, *lsrc6, *mcast6, *route6, *mal;
                                                                      ^~~~~~
denial6.c:44:61: warning: variable 'mcast6' set but not used [-Wunused-but-set-variable]
   unsigned char *dst6, *ldst6 = malloc(16), *src6, *lsrc6, *mcast6, *route6, *mal;
                                                             ^~~~~~
denial6.c:42:28: warning: unused variable 'tmplen' [-Wunused-variable]
   int test = 0, count = 1, tmplen;
                            ^~~~~~
fake_dhcps6.c: In function 'main':
fake_dhcps6.c:25:37: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *routerip6, *mac6 = mac, *ip6, *ptr, *ptr1, *ptr2, *ptr3;
                                     ^~~
fake_dhcps6.c:50:25: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if (argc >= 6 && (ptr = argv[5]) != NULL)
                         ^
fake_dhcps6.c:51:12: warning: pointer targets in passing argument 1 of 'sscanf' differ in signedness [-Wpointer-sign]
     sscanf(ptr, "%x:%x:%x:%x:%x:%x", (unsigned int *) &mac[0], (unsigned int *) &mac[1], (unsigned int *) &mac[2], (unsigned int *) &mac[3], (unsigned int *) &mac[4],
            ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from fake_dhcps6.c:1:
/usr/include/stdio.h:402:12: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s,
            ^
fake_dhcps6.c:67:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((ptr = index(routerip, '/')) == NULL) {
            ^
fake_dhcps6.c:72:15: warning: pointer targets in passing argument 1 of 'atoi' differ in signedness [-Wpointer-sign]
   size = atoi(ptr);
               ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from fake_dhcps6.c:1:
/usr/include/stdlib.h:361:1: note: expected 'const char *' but argument is of type 'unsigned char *'
 __NTH (atoi (const char *__nptr))
 ^
fake_dhcps6.c:115:50: warning: pointer targets in passing argument 3 of 'thc_bind_multicast_to_socket' differ in signedness [-Wpointer-sign]
   if (thc_bind_multicast_to_socket(s, interface, thc_resolve6("ff02::1:2")) < 0 || thc_bind_multicast_to_socket(s, interface, thc_resolve6("ff02::1:3")) < 0) {
                                                  ^~~~~~~~~~~~
In file included from fake_dhcps6.c:13:0:
thc-ipv6.h:155:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_bind_multicast_to_socket(int s, char *interface, char *src);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
fake_dhcps6.c:115:127: warning: pointer targets in passing argument 3 of 'thc_bind_multicast_to_socket' differ in signedness [-Wpointer-sign]
   if (thc_bind_multicast_to_socket(s, interface, thc_resolve6("ff02::1:2")) < 0 || thc_bind_multicast_to_socket(s, interface, thc_resolve6("ff02::1:3")) < 0) {
                                                                                                                               ^~~~~~~~~~~~
In file included from fake_dhcps6.c:13:0:
thc-ipv6.h:155:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_bind_multicast_to_socket(int s, char *interface, char *src);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
fake_dhcps6.c:153:23: warning: pointer targets in passing argument 1 of 'thc_dump_data' differ in signedness [-Wpointer-sign]
         thc_dump_data(rdatabuf, len, "Received Packet");
                       ^~~~~~~~
In file included from fake_dhcps6.c:13:0:
thc-ipv6.h:147:13: note: expected 'unsigned char *' but argument is of type 'char *'
 extern void thc_dump_data(unsigned char *buf, int len, char *text);
             ^~~~~~~~~~~~~
fake_dhcps6.c:155:32: warning: pointer targets in passing argument 1 of 'thc_ipv62notation' differ in signedness [-Wpointer-sign]
       ptr2 = thc_ipv62notation((char *) &ddst.sin6_addr);
                                ^
In file included from fake_dhcps6.c:13:0:
thc-ipv6.h:151:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_ipv62notation(unsigned char *string);
                       ^~~~~~~~~~~~~~~~~
fake_dhcps6.c:158:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Solicitate";
              ^
fake_dhcps6.c:161:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Advertise (illegal, ignored)";
              ^
fake_dhcps6.c:164:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Request";
              ^
fake_dhcps6.c:167:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Confirm";
              ^
fake_dhcps6.c:170:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Renew";
              ^
fake_dhcps6.c:173:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Rebind";
              ^
fake_dhcps6.c:176:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Reply (illegal, ignored)";
              ^
fake_dhcps6.c:179:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Release (ignored)";
              ^
fake_dhcps6.c:182:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Decline (ignored)";
              ^
fake_dhcps6.c:185:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Reconfigure (illegal, ignored)";
              ^
fake_dhcps6.c:188:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Information Request (ignored)";
              ^
fake_dhcps6.c:191:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Relay Forward (ignored)";
              ^
fake_dhcps6.c:194:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Relay Reply (ignored)";
              ^
fake_dhcps6.c:197:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr1 = "Unknown (ignored)";
              ^
fake_dhcps6.c:248:36: warning: pointer targets in passing argument 1 of 'thc_ipv62notation' differ in signedness [-Wpointer-sign]
           ptr3 = thc_ipv62notation(wdatabuf + i + 4);
                                    ^~~~~~~~
In file included from fake_dhcps6.c:13:0:
thc-ipv6.h:151:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_ipv62notation(unsigned char *string);
                       ^~~~~~~~~~~~~~~~~
fake_dhcps6.c:280:25: warning: pointer targets in passing argument 1 of 'thc_dump_data' differ in signedness [-Wpointer-sign]
           thc_dump_data(wdatabuf, len, "Reply Packet");
                         ^~~~~~~~
In file included from fake_dhcps6.c:13:0:
thc-ipv6.h:147:13: note: expected 'unsigned char *' but argument is of type 'char *'
 extern void thc_dump_data(unsigned char *buf, int len, char *text);
             ^~~~~~~~~~~~~
fake_dhcps6.c:288:36: warning: pointer targets in passing argument 1 of 'thc_ipv62notation' differ in signedness [-Wpointer-sign]
           ptr2 = thc_ipv62notation((char *) &ddst.sin6_addr);
                                    ^
In file included from fake_dhcps6.c:13:0:
thc-ipv6.h:151:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_ipv62notation(unsigned char *string);
                       ^~~~~~~~~~~~~~~~~
fake_dhcps6.c:27:13: warning: variable 'fromlen' set but not used [-Wunused-but-set-variable]
   int size, fromlen = 0, /*mtu = 1500, */ i, j, k, l, m, s, len, t, mlen, csize = 0;
             ^~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o flood_dhcpc6 flood_dhcpc6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
fake_dhcps6.c:292:21: warning: 'm' may be used uninitialized in this function [-Wmaybe-uninitialized]
           } else if (m)
                     ^
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_dns6d fake_dns6d.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fragmentation6 fragmentation6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
flood_dhcpc6.c: In function 'check_packets':
flood_dhcpc6.c:103:46: warning: pointer targets in passing argument 2 of 'thc_generate_and_send_pkt' differ in signedness [-Wpointer-sign]
     if (thc_generate_and_send_pkt(interface, smac, ptr + 6, pkt, &pkt_len) < 0)
                                              ^~~~
In file included from flood_dhcpc6.c:13:0:
thc-ipv6.h:139:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_and_send_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~~~~~~~~~~
flood_dhcpc6.c: In function 'main':
flood_dhcpc6.c:114:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac, *src, *dst;
                         ^~~
flood_dhcpc6.c:171:45: warning: pointer targets in passing argument 2 of 'thc_pcap_init_promisc' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init_promisc(interface, "ip6 and udp and dst port 546")) == NULL) {
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from flood_dhcpc6.c:13:0:
thc-ipv6.h:95:16: note: expected 'unsigned char *' but argument is of type 'char *'
 extern pcap_t *thc_pcap_init_promisc(char *interface, unsigned char *capture);
                ^~~~~~~~~~~~~~~~~~~~~
flood_dhcpc6.c:214:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     if ((pkt = thc_create_ipv6_extended(interface, PREFER_LINK, &pkt_len, src, dst, 1, 0, 0, 0, 0)) == NULL)
              ^
flood_dhcpc6.c:216:21: warning: pointer targets in passing argument 1 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
     if (thc_add_udp(pkt, &pkt_len, 546, 547, 0, wdatabuf, len) < 0)
                     ^~~
In file included from flood_dhcpc6.c:13:0:
thc-ipv6.h:134:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
flood_dhcpc6.c:219:58: warning: pointer targets in passing argument 4 of 'thc_generate_and_send_pkt' differ in signedness [-Wpointer-sign]
     if (thc_generate_and_send_pkt(interface, mac6, NULL, pkt, &pkt_len) < 0)
                                                          ^~~
In file included from flood_dhcpc6.c:13:0:
thc-ipv6.h:139:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_and_send_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~~~~~~~~~~
flood_dhcpc6.c:221:30: warning: pointer targets in passing argument 1 of 'thc_destroy_packet' differ in signedness [-Wpointer-sign]
     pkt = thc_destroy_packet(pkt);
                              ^~~
In file included from flood_dhcpc6.c:13:0:
thc-ipv6.h:142:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_destroy_packet(unsigned char *pkt);
                       ^~~~~~~~~~~~~~~~~~
flood_dhcpc6.c:221:9: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     pkt = thc_destroy_packet(pkt);
         ^
flood_dhcpc6.c: In function 'check_packets':
flood_dhcpc6.c:103:9: warning: 'smac' may be used uninitialized in this function [-Wmaybe-uninitialized]
     if (thc_generate_and_send_pkt(interface, smac, ptr + 6, pkt, &pkt_len) < 0)
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o kill_router6 kill_router6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
fake_dns6d.c: In function 'check_packets':
fake_dns6d.c:30:113: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *ptr = (unsigned char *) data, *ptr2, *ptr3, *dst6, *src6, *dmac = NULL, *pkt, *look, *lwrite = lookup;
                                                                                                                 ^~~~~~
fake_dns6d.c:64:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     src6 = ip6;                 // then use this as a spoofed source
          ^
fake_dns6d.c:70:40: warning: pointer targets in passing argument 2 of 'thc_generate_and_send_pkt' differ in signedness [-Wpointer-sign]
   thc_generate_and_send_pkt(interface, mac6, dmac, pkt, &pkt_len);
                                        ^~~~
In file included from fake_dns6d.c:13:0:
thc-ipv6.h:139:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_and_send_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~~~~~~~~~~
fake_dns6d.c: In function 'main':
fake_dns6d.c:119:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     mac6 = thc_get_own_mac(interface);
          ^
fake_dns6d.c:122:9: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ip6 = thc_resolve6(argv[3]);
         ^
fake_dns6d.c:124:9: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ip6 = thc_get_own_ipv6(interface, NULL, PREFER_LINK);
         ^
fake_dns6d.c:131:13: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   routerip6 = thc_resolve6(argv[2]);
             ^
fake_dns6d.c:146:45: warning: pointer targets in passing argument 2 of 'thc_pcap_init_promisc' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init_promisc(interface, "ip6 and udp and (dst port 53 or dst port 5353)")) == NULL) {
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from fake_dns6d.c:13:0:
thc-ipv6.h:95:16: note: expected 'unsigned char *' but argument is of type 'char *'
 extern pcap_t *thc_pcap_init_promisc(char *interface, unsigned char *capture);
                ^~~~~~~~~~~~~~~~~~~~~
kill_router6.c: In function 'send_ra_kill':
kill_router6.c:50:45: warning: pointer targets in passing argument 3 of 'thc_add_hdr_hopbyhop' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_hopbyhop(pkt, &pkt_len, frbuf2, frbuf2len) < 0)
                                             ^~~~~~
In file included from kill_router6.c:11:0:
thc-ipv6.h:129:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_hopbyhop(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~~~~~~
kill_router6.c:62:40: warning: pointer targets in passing argument 3 of 'thc_add_hdr_dst' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_dst(pkt, &pkt_len, buf3, sizeof(buf3)) < 0)
                                        ^~~~
In file included from kill_router6.c:11:0:
thc-ipv6.h:128:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_dst(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~
kill_router6.c:65:68: warning: pointer targets in passing argument 6 of 'thc_add_icmp6' differ in signedness [-Wpointer-sign]
   if (thc_add_icmp6(pkt, &pkt_len, ICMP6_ROUTERADV, 0, 0x40080000, frbuf, frbuflen, 0) < 0)
                                                                    ^~~~~
In file included from kill_router6.c:11:0:
thc-ipv6.h:131:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_icmp6(unsigned char *pkt, int *pkt_len, int type, int code, unsigned int flags, unsigned char *data, int data_len, int checksum);
            ^~~~~~~~~~~~~
kill_router6.c: In function 'main':
kill_router6.c:83:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac, *ip6;
                         ^~~
kill_router6.c:86:27: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *dstmac = dmac;
                           ^~~~
kill_router6.c:121:9: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   frbuf = buf;
         ^
kill_router6.c:122:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   frbuf2 = buf2;
          ^
kill_router6.c:129:34: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if (argc - optind >= 4 && (ptr = argv[optind + 3]) != NULL)
                                  ^
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_dnsupdate6 fake_dnsupdate6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
kill_router6.c:130:12: warning: pointer targets in passing argument 1 of 'sscanf' differ in signedness [-Wpointer-sign]
     sscanf(ptr, "%x:%x:%x:%x:%x:%x", (unsigned int *) &dmac[0], (unsigned int *) &dmac[1], (unsigned int *) &dmac[2], (unsigned int *) &dmac[3], (unsigned int *) &dmac[4],
            ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from kill_router6.c:1:
/usr/include/stdio.h:402:12: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s,
            ^
kill_router6.c:134:34: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if (argc - optind >= 3 && (ptr = argv[optind + 2]) != NULL)
                                  ^
kill_router6.c:135:12: warning: pointer targets in passing argument 1 of 'sscanf' differ in signedness [-Wpointer-sign]
     sscanf(ptr, "%x:%x:%x:%x:%x:%x", (unsigned int *) &mac[0], (unsigned int *) &mac[1], (unsigned int *) &mac[2], (unsigned int *) &mac[3], (unsigned int *) &mac[4],
            ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from kill_router6.c:1:
/usr/include/stdio.h:402:12: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 extern int __REDIRECT_NTH (sscanf, (const char *__restrict __s,
            ^
kill_router6.c:156:45: warning: pointer targets in passing argument 2 of 'thc_pcap_init_promisc' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init_promisc(interface, string)) == NULL) {
                                             ^~~~~~
In file included from kill_router6.c:11:0:
thc-ipv6.h:95:16: note: expected 'unsigned char *' but argument is of type 'char *'
 extern pcap_t *thc_pcap_init_promisc(char *interface, unsigned char *capture);
                ^~~~~~~~~~~~~~~~~~~~~
kill_router6.c:178:40: warning: pointer targets in passing argument 3 of 'thc_add_hdr_dst' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_dst(pkt, &pkt_len, buf3, sizeof(buf3)) < 0)
                                        ^~~~
In file included from kill_router6.c:11:0:
thc-ipv6.h:128:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_dst(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~
kill_router6.c:90:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0;
       ^~~~~~~
fragmentation6.c: In function 'main':
fragmentation6.c:36:20: warning: variable 'fragsize' set but not used [-Wunused-but-set-variable]
   int offset = 14, fragsize = 0;
                    ^~~~~~~~
kill_router6.c: In function 'send_ra_kill':
kill_router6.c:31:20: warning: 'cnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
   int pkt_len = 0, cnt, i, len = header->caplen - 14, offset = 14;
                    ^~~
kill_router6.c: In function 'main':
kill_router6.c:87:10: warning: 'cnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
   int i, cnt, offset = 14;
          ^~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o ndpexhaust6 ndpexhaust6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
fake_dnsupdate6.c: In function 'main':
fake_dnsupdate6.c:56:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((dst = thc_resolve6(argv[3])) == NULL) {
            ^
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o detect_sniffer6 detect_sniffer6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
ndpexhaust6.c: In function 'main':
ndpexhaust6.c:56:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   dstnet = argv[2];             // hier stehts dstnet drin
          ^
ndpexhaust6.c:57:38: warning: pointer targets in passing argument 1 of 'index' differ in signedness [-Wpointer-sign]
   if (dstnet == NULL || (ptr = index(dstnet, '/')) == NULL) {
                                      ^~~~~~
In file included from /usr/include/string.h:431:0,
                 from ndpexhaust6.c:3:
/usr/include/strings.h:68:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern char *index (const char *__s, int __c)
              ^~~~~
ndpexhaust6.c:57:30: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if (dstnet == NULL || (ptr = index(dstnet, '/')) == NULL) {
                              ^
ndpexhaust6.c:63:15: warning: pointer targets in passing argument 1 of 'atoi' differ in signedness [-Wpointer-sign]
   size = atoi(ptr);             // prefix lenght
               ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from ndpexhaust6.c:1:
/usr/include/stdlib.h:361:1: note: expected 'const char *' but argument is of type 'unsigned char *'
 __NTH (atoi (const char *__nptr))
 ^
ndpexhaust6.c:70:23: warning: pointer targets in passing argument 1 of 'thc_resolve6' differ in signedness [-Wpointer-sign]
   dst6 = thc_resolve6(dstnet);
                       ^~~~~~
In file included from ndpexhaust6.c:11:0:
thc-ipv6.h:99:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_resolve6(char *target);
                       ^~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o dump_router6 dump_router6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
fragmentation6.c:848:10: warning: 'tos' may be used uninitialized in this function [-Wmaybe-uninitialized]
       if ((pkt3 = thc_create_ipv6_extended(interface, PREFER_GLOBAL, &pkt_len3, src6, dst6, 64, 0, count, ++tos, 0)) == NULL)
          ^
detect_sniffer6.c: In function 'main':
detect_sniffer6.c:130:18: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string, thc_ipv62notation(src6));
                  ^~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from detect_sniffer6.c:2:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
detect_sniffer6.c:143:47: warning: pointer targets in passing argument 3 of 'thc_pcap_check' differ in signedness [-Wpointer-sign]
     thc_pcap_check(p, (char *) check_packets, buf);
                                               ^~~
In file included from detect_sniffer6.c:13:0:
thc-ipv6.h:97:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_pcap_check(pcap_t * p, char *function, char *opt);
            ^~~~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_router26 fake_router26.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
dump_router6.c: In function 'main':
dump_router6.c:203:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0;
       ^~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o flood_router26 flood_router26.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
fake_router26.c: In function 'send_rs_reply':
fake_router26.c:72:45: warning: pointer targets in passing argument 3 of 'thc_add_hdr_hopbyhop' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_hopbyhop(pkt, &pkt_len, frbuf2, frbuf2len) < 0)
                                             ^~~~~~
In file included from fake_router26.c:12:0:
thc-ipv6.h:129:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_hopbyhop(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~~~~~~
fake_router26.c:84:40: warning: pointer targets in passing argument 3 of 'thc_add_hdr_dst' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_dst(pkt, &pkt_len, buf3, sizeof(buf3)) < 0)
                                        ^~~~
In file included from fake_router26.c:12:0:
thc-ipv6.h:128:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_dst(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~
fake_router26.c:87:68: warning: pointer targets in passing argument 6 of 'thc_add_icmp6' differ in signedness [-Wpointer-sign]
   if (thc_add_icmp6(pkt, &pkt_len, ICMP6_ROUTERADV, 0, 0xff080800, frbuf, frbuflen, 0) < 0)
                                                                    ^~~~~
In file included from fake_router26.c:12:0:
thc-ipv6.h:131:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_icmp6(unsigned char *pkt, int *pkt_len, int type, int code, unsigned int flags, unsigned char *data, int data_len, int checksum);
            ^~~~~~~~~~~~~
fake_router26.c: In function 'exit_cleanup':
fake_router26.c:105:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     prefix = thc_resolve6("2001:db8::");
            ^
fake_router26.c:107:55: warning: pointer targets in passing argument 7 of 'thc_routeradv6' differ in signedness [-Wpointer-sign]
     thc_routeradv6(interface, NULL, NULL, NULL, 0, 0, prefix, 0, 0, 0);
                                                       ^~~~~~
In file included from fake_router26.c:12:0:
thc-ipv6.h:111:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_routeradv6(char *interface, unsigned char *src, unsigned char *dst, unsigned char *srcmac, unsigned char default_ttl, int managed, unsigned char *prefix, int prefixlen, int mtu, unsigned int lifetime);
            ^~~~~~~~~~~~~~
fake_router26.c:109:55: warning: pointer targets in passing argument 7 of 'thc_routeradv6' differ in signedness [-Wpointer-sign]
     thc_routeradv6(interface, NULL, NULL, NULL, 0, 0, prefix, 0, 0, 0);
                                                       ^~~~~~
In file included from fake_router26.c:12:0:
thc-ipv6.h:111:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_routeradv6(char *interface, unsigned char *src, unsigned char *dst, unsigned char *srcmac, unsigned char default_ttl, int managed, unsigned char *prefix, int prefixlen, int mtu, unsigned int lifetime);
            ^~~~~~~~~~~~~~
fake_router26.c:111:55: warning: pointer targets in passing argument 7 of 'thc_routeradv6' differ in signedness [-Wpointer-sign]
     thc_routeradv6(interface, NULL, NULL, NULL, 0, 0, prefix, 0, 0, 0);
                                                       ^~~~~~
In file included from fake_router26.c:12:0:
thc-ipv6.h:111:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_routeradv6(char *interface, unsigned char *src, unsigned char *dst, unsigned char *srcmac, unsigned char default_ttl, int managed, unsigned char *prefix, int prefixlen, int mtu, unsigned int lifetime);
            ^~~~~~~~~~~~~~
fake_router26.c: In function 'main':
fake_router26.c:144:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       dstmac = dmac;
              ^
fake_router26.c:149:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       mac6 = mac;
            ^
fake_router26.c:154:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       fmac = smac;
            ^
fake_router26.c:183:34: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       if (optarg == NULL || (ptr = index(optarg, '/')) == NULL) {
                                  ^
fake_router26.c:188:24: warning: pointer targets in passing argument 1 of 'atoi' differ in signedness [-Wpointer-sign]
       if ((size = atoi(ptr)) < 0 && size > 255) {       // yes we allow bad sizes :-)
                        ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from fake_router26.c:1:
/usr/include/stdlib.h:361:1: note: expected 'const char *' but argument is of type 'unsigned char *'
 __NTH (atoi (const char *__nptr))
 ^
fake_router26.c:244:34: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       if (optarg == NULL || (ptr = index(optarg, '/')) == NULL) {
                                  ^
fake_router26.c:249:24: warning: pointer targets in passing argument 1 of 'atoi' differ in signedness [-Wpointer-sign]
       if ((size = atoi(ptr)) < 0 && size > 255) {       // yes we allow bad sizes :-)
                        ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from fake_router26.c:1:
/usr/include/stdlib.h:361:1: note: expected 'const char *' but argument is of type 'unsigned char *'
 __NTH (atoi (const char *__nptr))
 ^
fake_router26.c:274:18: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       searchlist = optarg;
                  ^
fake_router26.c:321:13: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr = strtok(optarg, ",");
             ^
fake_router26.c:323:27: warning: pointer targets in passing argument 1 of 'strncasecmp' differ in signedness [-Wpointer-sign]
           if (strncasecmp(ptr, "man", 3) == 0)
                           ^~~
In file included from /usr/include/string.h:431:0,
                 from fake_router26.c:3:
/usr/include/strings.h:120:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncasecmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~~~~~
fake_router26.c:325:32: warning: pointer targets in passing argument 1 of 'strncasecmp' differ in signedness [-Wpointer-sign]
           else if (strncasecmp(ptr, "oth", 3) == 0)
                                ^~~
In file included from /usr/include/string.h:431:0,
                 from fake_router26.c:3:
/usr/include/strings.h:120:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncasecmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~~~~~
fake_router26.c:327:32: warning: pointer targets in passing argument 1 of 'strncasecmp' differ in signedness [-Wpointer-sign]
           else if (strncasecmp(ptr, "hom", 3) == 0)
                                ^~~
In file included from /usr/include/string.h:431:0,
                 from fake_router26.c:3:
/usr/include/strings.h:120:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncasecmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~~~~~
fake_router26.c:329:32: warning: pointer targets in passing argument 1 of 'strncasecmp' differ in signedness [-Wpointer-sign]
           else if (strncasecmp(ptr, "prox", 4) == 0)
                                ^~~
In file included from /usr/include/string.h:431:0,
                 from fake_router26.c:3:
/usr/include/strings.h:120:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncasecmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~~~~~
fake_router26.c:331:32: warning: pointer targets in passing argument 1 of 'strncasecmp' differ in signedness [-Wpointer-sign]
           else if (strncasecmp(ptr, "res", 3) == 0)
                                ^~~
In file included from /usr/include/string.h:431:0,
                 from fake_router26.c:3:
/usr/include/strings.h:120:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncasecmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~~~~~
fake_router26.c:333:32: warning: pointer targets in passing argument 1 of 'strncasecmp' differ in signedness [-Wpointer-sign]
           else if (strncasecmp(ptr, "unk", 3) == 0)
                                ^~~
In file included from /usr/include/string.h:431:0,
                 from fake_router26.c:3:
/usr/include/strings.h:120:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int strncasecmp (const char *__s1, const char *__s2, size_t __n)
            ^~~~~~~~~~~
fake_router26.c:339:15: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
           ptr = strtok(NULL, ",");
               ^
fake_router26.c:382:9: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   frbuf = buf;
         ^
fake_router26.c:383:10: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   frbuf2 = buf2;
          ^
fake_router26.c:487:27: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     if (searchlist[strlen(searchlist) - 1] == '.')
                           ^~~~~~~~~~
In file included from fake_router26.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
fake_router26.c:488:25: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
       searchlist[strlen(searchlist) - 1] = 0;
                         ^~~~~~~~~~
In file included from fake_router26.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
fake_router26.c:490:26: warning: pointer targets in passing argument 1 of 'strstr' differ in signedness [-Wpointer-sign]
     while ((ptr = strstr(searchlist, ".,")) != NULL) {
                          ^~~~~~~~~~
In file included from fake_router26.c:3:0:
/usr/include/string.h:329:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern char *strstr (const char *__haystack, const char *__needle)
              ^~~~~~
fake_router26.c:490:17: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     while ((ptr = strstr(searchlist, ".,")) != NULL) {
                 ^
fake_router26.c:491:18: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
       m = strlen(ptr);
                  ^~~
In file included from fake_router26.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
fake_router26.c:498:16: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     j = strlen(searchlist);
                ^~~~~~~~~~
In file included from fake_router26.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
fake_router26.c:501:19: warning: pointer targets in passing argument 1 of 'index' differ in signedness [-Wpointer-sign]
       ptr = index(&searchlist[l], '.');
                   ^
In file included from /usr/include/string.h:431:0,
                 from fake_router26.c:3:
/usr/include/strings.h:68:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern char *index (const char *__s, int __c)
              ^~~~~
fake_router26.c:501:11: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       ptr = index(&searchlist[l], '.');
           ^
fake_router26.c:502:33: warning: pointer targets in passing argument 1 of 'index' differ in signedness [-Wpointer-sign]
       if (ptr == NULL || (index(&searchlist[l], ',') != NULL && (char*)ptr > (char*)index(&searchlist[l], ','))) {
                                 ^
In file included from /usr/include/string.h:431:0,
                 from fake_router26.c:3:
/usr/include/strings.h:68:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern char *index (const char *__s, int __c)
              ^~~~~
fake_router26.c:502:91: warning: pointer targets in passing argument 1 of 'index' differ in signedness [-Wpointer-sign]
       if (ptr == NULL || (index(&searchlist[l], ',') != NULL && (char*)ptr > (char*)index(&searchlist[l], ','))) {
                                                                                           ^
In file included from /usr/include/string.h:431:0,
                 from fake_router26.c:3:
/usr/include/strings.h:68:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern char *index (const char *__s, int __c)
              ^~~~~
fake_router26.c:504:21: warning: pointer targets in passing argument 1 of 'index' differ in signedness [-Wpointer-sign]
         ptr = index(&searchlist[l], ',');
                     ^
In file included from /usr/include/string.h:431:0,
                 from fake_router26.c:3:
/usr/include/strings.h:68:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern char *index (const char *__s, int __c)
              ^~~~~
fake_router26.c:504:13: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr = index(&searchlist[l], ',');
             ^
fake_router26.c:508:18: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
       n = strlen(&searchlist[l]);
                  ^
In file included from fake_router26.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
fake_router26.c:536:45: warning: pointer targets in passing argument 3 of 'thc_add_hdr_hopbyhop' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_hopbyhop(pkt, &pkt_len, frbuf2, 6) < 0)
                                             ^~~~~~
In file included from fake_router26.c:12:0:
thc-ipv6.h:129:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_hopbyhop(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~~~~~~
fake_router26.c:549:40: warning: pointer targets in passing argument 3 of 'thc_add_hdr_dst' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_dst(pkt, &pkt_len, buf3, sizeof(buf3)) < 0)
                                        ^~~~
In file included from fake_router26.c:12:0:
thc-ipv6.h:128:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_dst(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~
fake_router26.c:560:37: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init(interface, string)) == NULL) {
                                     ^~~~~~
In file included from fake_router26.c:12:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
flood_router26.c: In function 'main':
flood_router26.c:38:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac, *ip6;
                         ^~~
flood_router26.c:43:20: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int pkt_len = 0, rawmode = 0, count = 0, deanon = 0, do_alert = 0, do_hop = 0, do_frag = 0, do_dst = 0, bsize = -1, do_dhcp = 0, do_full = 0;
                    ^~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o passive_discovery6 passive_discovery6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
passive_discovery6.c: In function 'detect':
passive_discovery6.c:35:15: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   char *ptr = data, *ptr2;
               ^~~~
passive_discovery6.c:41:19: warning: pointer targets in passing argument 1 of 'thc_dump_data' differ in signedness [-Wpointer-sign]
     thc_dump_data(ptr, 8, "packet");
                   ^~~
In file included from passive_discovery6.c:11:0:
thc-ipv6.h:147:13: note: expected 'unsigned char *' but argument is of type 'char *'
 extern void thc_dump_data(unsigned char *buf, int len, char *text);
             ^~~~~~~~~~~~~
passive_discovery6.c:84:34: warning: pointer targets in passing argument 1 of 'thc_ipv62notation' differ in signedness [-Wpointer-sign]
         ptr2 = thc_ipv62notation((char *) (ptr + offset));
                                  ^
In file included from passive_discovery6.c:11:0:
thc-ipv6.h:151:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_ipv62notation(unsigned char *string);
                       ^~~~~~~~~~~~~~~~~
passive_discovery6.c:84:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
         ptr2 = thc_ipv62notation((char *) (ptr + offset));
              ^
passive_discovery6.c: In function 'main':
passive_discovery6.c:136:15: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       replace = thc_resolve6(optarg);
               ^
passive_discovery6.c:155:8: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   glob = thc_get_own_ipv6(interface, NULL, PREFER_GLOBAL);
        ^
passive_discovery6.c:156:6: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   ll = thc_get_own_ipv6(interface, NULL, PREFER_LINK);
      ^
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o dnsrevenum6 dnsrevenum6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o inverse_lookup6 inverse_lookup6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o node_query6 node_query6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
dnsrevenum6.c: In function 'deeper':
dnsrevenum6.c:193:26: warning: pointer targets in passing argument 1 of 'dnssocket' differ in signedness [-Wpointer-sign]
         sock = dnssocket(dst);
                          ^~~
dnsrevenum6.c:41:5: note: expected 'char *' but argument is of type 'unsigned char *'
 int dnssocket(char *server) {
     ^~~~~~~~~
dnsrevenum6.c:204:20: warning: pointer targets in passing argument 1 of 'strcpy' differ in signedness [-Wpointer-sign]
             strcpy(name, "Found: ");
                    ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:88:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
 ^
dnsrevenum6.c:216:20: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
             strcat(name, foo);
                    ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
dnsrevenum6.c:216:26: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
             strcat(name, foo);
                          ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
dnsrevenum6.c:218:20: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
             strcat(name, " is ");
                    ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
dnsrevenum6.c:224:61: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
               strncat(name, ptr2 + 1, sizeof(name) - strlen(name) - 4);
                                                             ^~~~
In file included from dnsrevenum6.c:21:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
dnsrevenum6.c:224:23: warning: pointer targets in passing argument 1 of 'strncat' differ in signedness [-Wpointer-sign]
               strncat(name, ptr2 + 1, sizeof(name) - strlen(name) - 4);
                       ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:133:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strncat (char *__restrict __dest, const char *__restrict __src,
 ^
dnsrevenum6.c:224:29: warning: pointer targets in passing argument 2 of 'strncat' differ in signedness [-Wpointer-sign]
               strncat(name, ptr2 + 1, sizeof(name) - strlen(name) - 4);
                             ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:133:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strncat (char *__restrict __dest, const char *__restrict __src,
 ^
dnsrevenum6.c:225:22: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
               strcat(name, ".");
                      ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
dnsrevenum6.c:230:22: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
               strcat(name, " is ");
                      ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
dnsrevenum6.c:236:63: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
                 strncat(name, ptr2 + 1, sizeof(name) - strlen(name) - 4);
                                                               ^~~~
In file included from dnsrevenum6.c:21:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
dnsrevenum6.c:236:25: warning: pointer targets in passing argument 1 of 'strncat' differ in signedness [-Wpointer-sign]
                 strncat(name, ptr2 + 1, sizeof(name) - strlen(name) - 4);
                         ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:133:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strncat (char *__restrict __dest, const char *__restrict __src,
 ^
dnsrevenum6.c:236:31: warning: pointer targets in passing argument 2 of 'strncat' differ in signedness [-Wpointer-sign]
                 strncat(name, ptr2 + 1, sizeof(name) - strlen(name) - 4);
                               ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:133:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strncat (char *__restrict __dest, const char *__restrict __src,
 ^
dnsrevenum6.c:237:24: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
                 strcat(name, ".");
                        ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
dnsrevenum6.c:278:22: warning: pointer targets in passing argument 1 of 'dnssocket' differ in signedness [-Wpointer-sign]
     sock = dnssocket(dst);
                      ^~~
dnsrevenum6.c:41:5: note: expected 'char *' but argument is of type 'unsigned char *'
 int dnssocket(char *server) {
     ^~~~~~~~~
dnsrevenum6.c: In function 'main':
dnsrevenum6.c:291:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   prg = argv[0];
       ^
dnsrevenum6.c:317:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   dst = argv[1];
       ^
dnsrevenum6.c:318:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   ptr = argv[2];
       ^
dnsrevenum6.c:329:21: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     for (i = strlen(ptr) - 1; i >= 0 && ok == 1; i--) {
                     ^~~
In file included from dnsrevenum6.c:21:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
dnsrevenum6.c:342:20: warning: pointer targets in passing argument 1 of 'index' differ in signedness [-Wpointer-sign]
   } else if (index(ptr, ':') != NULL && (ptr2 = index(ptr, '/')) != NULL) {
                    ^~~
In file included from /usr/include/string.h:431:0,
                 from dnsrevenum6.c:21:
/usr/include/strings.h:68:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern char *index (const char *__s, int __c)
              ^~~~~
dnsrevenum6.c:342:55: warning: pointer targets in passing argument 1 of 'index' differ in signedness [-Wpointer-sign]
   } else if (index(ptr, ':') != NULL && (ptr2 = index(ptr, '/')) != NULL) {
                                                       ^~~
In file included from /usr/include/string.h:431:0,
                 from dnsrevenum6.c:21:
/usr/include/strings.h:68:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern char *index (const char *__s, int __c)
              ^~~~~
dnsrevenum6.c:342:47: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   } else if (index(ptr, ':') != NULL && (ptr2 = index(ptr, '/')) != NULL) {
                                               ^
dnsrevenum6.c:344:16: warning: pointer targets in passing argument 1 of 'atoi' differ in signedness [-Wpointer-sign]
     len = atoi(ptr2);
                ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/stdlib.h:361:1: note: expected 'const char *' but argument is of type 'unsigned char *'
 __NTH (atoi (const char *__nptr))
 ^
dnsrevenum6.c:355:30: warning: pointer targets in passing argument 1 of 'thc_resolve6' differ in signedness [-Wpointer-sign]
     if ((dest = thc_resolve6(ptr)) == NULL) {
                              ^~~
In file included from dnsrevenum6.c:33:0:
thc-ipv6.h:99:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_resolve6(char *target);
                       ^~~~~~~~~~~~
dnsrevenum6.c:379:10: warning: pointer targets in passing argument 1 of 'strcpy' differ in signedness [-Wpointer-sign]
   strcpy(buf_end + 1, "ip6");
          ^~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:88:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
 ^
dnsrevenum6.c:381:10: warning: pointer targets in passing argument 1 of 'strcpy' differ in signedness [-Wpointer-sign]
   strcpy(buf_end + 5, "arpa");
          ^~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dnsrevenum6.c:18:
/usr/include/bits/string_fortified.h:88:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
 ^
dnsrevenum6.c:391:20: warning: pointer targets in passing argument 1 of 'dnssocket' differ in signedness [-Wpointer-sign]
   sock = dnssocket(dst);
                    ^~~
dnsrevenum6.c:41:5: note: expected 'char *' but argument is of type 'unsigned char *'
 int dnssocket(char *server) {
     ^~~~~~~~~
dnsrevenum6.c:403:26: warning: pointer targets in passing argument 1 of 'dnssocket' differ in signedness [-Wpointer-sign]
         sock = dnssocket(dst);
                          ^~~
dnsrevenum6.c:41:5: note: expected 'char *' but argument is of type 'unsigned char *'
 int dnssocket(char *server) {
     ^~~~~~~~~
inverse_lookup6.c: In function 'check_packets':
inverse_lookup6.c:48:100: warning: pointer targets in passing argument 1 of 'thc_ipv62notation' differ in signedness [-Wpointer-sign]
       printf("Empty Inverse Neighbor Discovery message received by %s for %s\n", thc_ipv62notation((char *) ptr + 8), mac);
                                                                                                    ^
In file included from inverse_lookup6.c:11:0:
thc-ipv6.h:151:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_ipv62notation(unsigned char *string);
                       ^~~~~~~~~~~~~~~~~
inverse_lookup6.c:55:117: warning: pointer targets in passing argument 1 of 'thc_ipv62notation' differ in signedness [-Wpointer-sign]
           printf("Inverse Advertisement Discovery message received by %s for %s (%d entries):\n", thc_ipv62notation((char *) orig_ptr + 8), mac, j);
                                                                                                                     ^
In file included from inverse_lookup6.c:11:0:
thc-ipv6.h:151:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_ipv62notation(unsigned char *string);
                       ^~~~~~~~~~~~~~~~~
inverse_lookup6.c:58:50: warning: pointer targets in passing argument 1 of 'thc_ipv62notation' differ in signedness [-Wpointer-sign]
               printf("  %s\n", thc_ipv62notation((char *) ptr + 7 + i * 16));
                                                  ^
In file included from inverse_lookup6.c:11:0:
thc-ipv6.h:151:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_ipv62notation(unsigned char *string);
                       ^~~~~~~~~~~~~~~~~
inverse_lookup6.c: In function 'main':
inverse_lookup6.c:87:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   mac = argv[2];
       ^
node_query6.c: In function 'dump_node_reply':
node_query6.c:67:46: warning: pointer targets in passing argument 1 of 'thc_ipv62notation' differ in signedness [-Wpointer-sign]
         printf("    %s\n", thc_ipv62notation((char *) (ipv6hdr+ i)));
                                              ^
In file included from node_query6.c:11:0:
thc-ipv6.h:151:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_ipv62notation(unsigned char *string);
                       ^~~~~~~~~~~~~~~~~
node_query6.c: In function 'main':
node_query6.c:102:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac;
                         ^~~
node_query6.c:108:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0;
       ^~~~~~~
dnsrevenum6.c: In function 'deeper':
dnsrevenum6.c:211:57: warning: 'j' may be used uninitialized in this function [-Wmaybe-uninitialized]
                 dst6[15 - i/2] = (tochar(ptr2[1]) * 16) + j;
                                  ~~~~~~~~~~~~~~~~~~~~~~~^~~
node_query6.c:136:7: warning: 'cnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
   cnt += getpid();
       ^~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o address6 address6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o covert_send6 covert_send6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o covert_send6d covert_send6d.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o inject_alive6 inject_alive6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
covert_send6.c: In function 'main':
covert_send6.c:47:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0, tcp_port = -1;
       ^~~~~~~
address6.c: In function 'main':
address6.c:35:13: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((dst6 = index(argv[1], '/')) != NULL)
             ^
address6.c:43:44: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
     if (dst6[8] + dst6[9] == 0 && dst6[10] == 0xff & dst6[11] == 0xff) {
                                   ~~~~~~~~~^~~~~~~
address6.c:53:17: warning: pointer targets in passing argument 1 of 'sprintf' differ in signedness [-Wpointer-sign]
         sprintf(ipv4, "%d.%d.%d.%d", dst6[9], dst6[11], dst6[13], dst6[15]);
                 ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from address6.c:1:
/usr/include/bits/stdio2.h:34:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (sprintf (char *__restrict __s, const char *__restrict __fmt, ...))
 ^
address6.c:54:23: warning: pointer targets in passing argument 1 of 'inet_aton' differ in signedness [-Wpointer-sign]
         if (inet_aton(ipv4, &in) != 0) {
                       ^~~~
In file included from address6.c:11:0:
/usr/include/arpa/inet.h:73:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int inet_aton (const char *__cp, struct in_addr *__inp) __THROW;
            ^~~~~~~~~
address6.c:61:15: warning: pointer targets in passing argument 1 of 'sprintf' differ in signedness [-Wpointer-sign]
       sprintf(ipv4, "%d.%d.%d.%d", dst6[12], dst6[13], dst6[14], dst6[15]);
               ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from address6.c:1:
/usr/include/bits/stdio2.h:34:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (sprintf (char *__restrict __s, const char *__restrict __fmt, ...))
 ^
address6.c:62:21: warning: pointer targets in passing argument 1 of 'inet_aton' differ in signedness [-Wpointer-sign]
       if (inet_aton(ipv4, &in) != 0) {
                     ^~~~
In file included from address6.c:11:0:
/usr/include/arpa/inet.h:73:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int inet_aton (const char *__cp, struct in_addr *__inp) __THROW;
            ^~~~~~~~~
address6.c:72:28: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     for (i = 0; i < strlen(ptr); i++)
                            ^~~
In file included from address6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
address6.c:78:29: warning: pointer targets in passing argument 1 of 'inet_aton' differ in signedness [-Wpointer-sign]
     if (j == 0 && inet_aton(ptr, &in) != 0) {
                             ^~~
In file included from address6.c:11:0:
/usr/include/arpa/inet.h:73:12: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern int inet_aton (const char *__cp, struct in_addr *__inp) __THROW;
            ^~~~~~~~~
address6.c:80:30: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
       for (i = 0; i < strlen(ptr); i++)
                              ^~~
In file included from address6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
address6.c:98:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     if ((ptr = index(argv[2], '/')) != NULL)
              ^
address6.c:108:9: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     ptr = argv[1];
         ^
address6.c:110:25: warning: pointer targets in passing argument 1 of 'index' differ in signedness [-Wpointer-sign]
       if ((dst6 = index(ptr, '.')) != NULL)
                         ^~~
In file included from /usr/include/string.h:431:0,
                 from address6.c:3:
/usr/include/strings.h:68:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern char *index (const char *__s, int __c)
              ^~~~~
address6.c:110:17: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       if ((dst6 = index(ptr, '.')) != NULL)
                 ^
address6.c:112:22: warning: pointer targets in passing argument 1 of 'atoi' differ in signedness [-Wpointer-sign]
       ipv4[i] = atoi(ptr);
                      ^~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from address6.c:1:
/usr/include/stdlib.h:361:1: note: expected 'const char *' but argument is of type 'unsigned char *'
 __NTH (atoi (const char *__nptr))
 ^
address6.c:142:17: warning: pointer targets in passing argument 1 of 'sprintf' differ in signedness [-Wpointer-sign]
         sprintf(ipv6, "::%d:%d:%d:%d", ipv4[0], ipv4[1], ipv4[2], ipv4[3]);
                 ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from address6.c:1:
/usr/include/bits/stdio2.h:34:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (sprintf (char *__restrict __s, const char *__restrict __fmt, ...))
 ^
address6.c:143:29: warning: pointer targets in passing argument 1 of 'thc_resolve6' differ in signedness [-Wpointer-sign]
         dst6 = thc_resolve6(ipv6);
                             ^~~~
In file included from address6.c:13:0:
thc-ipv6.h:99:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_resolve6(char *target);
                       ^~~~~~~~~~~~
address6.c:151:17: warning: pointer targets in passing argument 1 of 'sprintf' differ in signedness [-Wpointer-sign]
         sprintf(ipv6, "::%d", ipv4[3]);
                 ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from address6.c:1:
/usr/include/bits/stdio2.h:34:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (sprintf (char *__restrict __s, const char *__restrict __fmt, ...))
 ^
address6.c:152:29: warning: pointer targets in passing argument 1 of 'thc_resolve6' differ in signedness [-Wpointer-sign]
         dst6 = thc_resolve6(ipv6);
                             ^~~~
In file included from address6.c:13:0:
thc-ipv6.h:99:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_resolve6(char *target);
                       ^~~~~~~~~~~~
inject_alive6.c: In function 'main':
inject_alive6.c:148:47: warning: pointer targets in passing argument 2 of 'thc_pcap_init_promisc' differ in signedness [-Wpointer-sign]
     if ((p = thc_pcap_init_promisc(interface, "it does not matter what we put here")) == NULL) {
                                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from inject_alive6.c:12:0:
thc-ipv6.h:95:16: note: expected 'unsigned char *' but argument is of type 'char *'
 extern pcap_t *thc_pcap_init_promisc(char *interface, unsigned char *capture);
                ^~~~~~~~~~~~~~~~~~~~~
inject_alive6.c:159:13: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     hdr.pkt = sndbuf;
             ^
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o firewall6 firewall6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o ndpexhaust26 ndpexhaust26.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fake_pim6 fake_pim6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o thcsyn6 thcsyn6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
firewall6.c: In function 'main':
firewall6.c:239:10: warning: pointer targets in passing argument 1 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string, thc_ipv62notation(src));
          ^~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from firewall6.c:6:
/usr/include/bits/string_fortified.h:126:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
firewall6.c:239:18: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
   strcat(string, thc_ipv62notation(src));
                  ^~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from firewall6.c:6:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
firewall6.c:242:37: warning: pointer targets in passing argument 2 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init(interface, string)) == NULL) {
                                     ^~~~~~
In file included from firewall6.c:16:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
firewall6.c:286:106: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 1000) == -1)
                                                                                                          ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:289:62: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
       if (thc_add_udp(pkt, &pkt_len, sport + count, port, 0, buf, 1000) == -1)
                                                              ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:934:106: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 2500) == -1)
                                                                                                          ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:937:62: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
       if (thc_add_udp(pkt, &pkt_len, sport + count, port, 0, buf, 2500) == -1)
                                                              ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:989:106: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 2500) == -1)
                                                                                                          ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:992:62: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
       if (thc_add_udp(pkt, &pkt_len, sport + count, port, 0, buf, 2500) == -1)
                                                              ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1044:106: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 2500) == -1)
                                                                                                          ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1047:62: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
       if (thc_add_udp(pkt, &pkt_len, sport + count, port, 0, buf, 2500) == -1)
                                                              ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1142:106: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 2500) == -1)
                                                                                                          ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1145:62: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
       if (thc_add_udp(pkt, &pkt_len, sport + count, port, 0, buf, 2500) == -1)
                                                              ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1197:106: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 2500) == -1)
                                                                                                          ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1200:62: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
       if (thc_add_udp(pkt, &pkt_len, sport + count, port, 0, buf, 2500) == -1)
                                                              ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
ndpexhaust26.c: In function 'main':
ndpexhaust26.c:152:45: warning: pointer targets in passing argument 3 of 'thc_add_hdr_hopbyhop' differ in signedness [-Wpointer-sign]
     if (thc_add_hdr_hopbyhop(pkt, &pkt_len, buf2, 6) < 0)
                                             ^~~~
In file included from ndpexhaust26.c:11:0:
thc-ipv6.h:129:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_hopbyhop(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~~~~~~
firewall6.c:1252:106: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 2500) == -1)
                                                                                                          ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1255:62: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
       if (thc_add_udp(pkt, &pkt_len, sport + count, port, 0, buf, 2500) == -1)
                                                              ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1307:106: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 2500) == -1)
                                                                                                          ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1310:62: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
       if (thc_add_udp(pkt, &pkt_len, sport + count, port, 0, buf, 2500) == -1)
                                                              ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1340:106: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 0) == -1)
                                                                                                          ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1343:62: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
       if (thc_add_udp(pkt, &pkt_len, sport + count, port, 0, buf, 0) == -1)
                                                              ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1416:106: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 0) == -1)
                                                                                                          ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1419:62: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
       if (thc_add_udp(pkt, &pkt_len, sport + count, port, 0, buf, 0) == -1)
                                                              ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1492:106: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 40) == -1)
                                                                                                          ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1495:62: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
       if (thc_add_udp(pkt, &pkt_len, sport + count, port, 0, buf, 40) == -1)
                                                              ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1693:104: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
     if (thc_add_tcp(pkt, &pkt_len, sport + count, port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, hdr->pkt + hdr->pkt_len - 12, 12) == -1)
                                                                                                        ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1724:104: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
         if (thc_add_tcp(pkt, &pkt_len, sports[i], port, sport + count, 0, TCP_SYN, 0x3840, 0, NULL, 0, buf, 0) == -1)
                                                                                                        ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
firewall6.c:1744:61: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
         if (thc_add_udp(pkt, &pkt_len, sports2[i], port, 0, buf, 1000) == -1)
                                                             ^~~
In file included from firewall6.c:16:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
thcsyn6.c: In function 'main':
thcsyn6.c:172:47: warning: pointer targets in passing argument 3 of 'thc_add_hdr_hopbyhop' differ in signedness [-Wpointer-sign]
       if (thc_add_hdr_hopbyhop(pkt, &pkt_len, buf2, 6) < 0)
                                               ^~~~
In file included from thcsyn6.c:11:0:
thc-ipv6.h:129:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_hopbyhop(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~~~~~~
thcsyn6.c:180:44: warning: pointer targets in passing argument 3 of 'thc_add_hdr_dst' differ in signedness [-Wpointer-sign]
         if (thc_add_hdr_dst(pkt, &pkt_len, buf2, 6) < 0)
                                            ^~~~
In file included from thcsyn6.c:11:0:
thc-ipv6.h:128:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_hdr_dst(unsigned char *pkt, int *pkt_len, unsigned char *buf, int buflen);
            ^~~~~~~~~~~~~~~
thcsyn6.c:38:91: warning: variable 'dont_crc' set but not used [-Wunused-but-set-variable]
   int i, type = TCP_SYN, alert = 0, randsrc = 0, randdst = 0, randsrcp = 1, randdstp = 0, dont_crc = 0, seq, do_dst = 0, do_frag = 0, fastopen = 0, olen = 0;
                                                                                           ^~~~~~~~
thcsyn6.c:191:9: warning: 'port' may be used uninitialized in this function [-Wmaybe-uninitialized]
     if (thc_add_tcp(pkt, &pkt_len, sport, port, seq, 0, type, 0x3840, 0, buf3, olen, NULL, 0) < 0)
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
thcsyn6.c:191:9: warning: 'sport' may be used uninitialized in this function [-Wmaybe-uninitialized]
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o redirsniff6 redirsniff6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o flood_redir6 flood_redir6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o four2six four2six.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
redirsniff6.c: In function 'intercept':
redirsniff6.c:60:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   ptr = thc_ipv62notation((unsigned char*)data + 14 + 8);
       ^
redirsniff6.c:61:8: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   ptr2 = thc_ipv62notation((unsigned char*)data + 14 + 8 + 16);
        ^
redirsniff6.c: In function 'main':
redirsniff6.c:131:20: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
     strcat(string, thc_ipv62notation(src6));
                    ^~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from redirsniff6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
redirsniff6.c:135:20: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
     strcat(string, thc_ipv62notation(dest6));
                    ^~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from redirsniff6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
redirsniff6.c:68:20: warning: variable 'offset' set but not used [-Wunused-but-set-variable]
   int rawmode = 0, offset = 14;
                    ^~~~~~
redirsniff6.c:68:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0, offset = 14;
       ^~~~~~~
flood_redir6.c: In function 'main':
flood_redir6.c:25:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac;
                         ^~~
flood_redir6.c:30:34: warning: unused variable 'rawmode' [-Wunused-variable]
   int pkt_len = 0, pkt_len2 = 0, rawmode = 0, count = 0, do_alert = 0, do_hop = 0, do_frag = 0, do_dst = 0;
                                  ^~~~~~~
four2six.c: In function 'main':
four2six.c:34:85: warning: 'cnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
   int pkt1_len = 0, prefer = PREFER_GLOBAL, i, do_hop = 0, do_dst = 0, do_frag = 0, cnt, type = NXT_ICMP6, offset = 14;
                                                                                     ^~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o dump_dhcp6 dump_dhcp6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o flood_rs6 flood_rs6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fuzz_dhcps6 fuzz_dhcps6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
dump_dhcp6.c: In function 'check_packets':
dump_dhcp6.c:68:29: warning: variable 'rlen' set but not used [-Wunused-but-set-variable]
   int len = header->caplen, rlen, i, j, k;
                             ^~~~
dump_dhcp6.c: In function 'main':
dump_dhcp6.c:232:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac, *src, *dst, *vendorid = NULL, *ptr;
                         ^~~
dump_dhcp6.c:254:16: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
       vendorid = optarg;
                ^
dump_dhcp6.c:285:45: warning: pointer targets in passing argument 2 of 'thc_pcap_init_promisc' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init_promisc(interface, "ip6 and udp and dst port 546")) == NULL) {
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from dump_dhcp6.c:14:0:
thc-ipv6.h:95:16: note: expected 'unsigned char *' but argument is of type 'char *'
 extern pcap_t *thc_pcap_init_promisc(char *interface, unsigned char *capture);
                ^~~~~~~~~~~~~~~~~~~~~
dump_dhcp6.c:312:22: warning: pointer targets in passing argument 1 of 'index' differ in signedness [-Wpointer-sign]
     if ((ptr = index(vendorid, ',')) == NULL) {
                      ^~~~~~~~
In file included from /usr/include/string.h:431:0,
                 from dump_dhcp6.c:3:
/usr/include/strings.h:68:14: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern char *index (const char *__s, int __c)
              ^~~~~
dump_dhcp6.c:312:14: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
     if ((ptr = index(vendorid, ',')) == NULL) {
              ^
dump_dhcp6.c:317:14: warning: pointer targets in passing argument 1 of 'atoi' differ in signedness [-Wpointer-sign]
     i = atoi(vendorid);
              ^~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from dump_dhcp6.c:1:
/usr/include/stdlib.h:361:1: note: expected 'const char *' but argument is of type 'unsigned char *'
 __NTH (atoi (const char *__nptr))
 ^
dump_dhcp6.c:320:39: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     wdatabuf[len+2] = (4 + 2 + strlen(ptr)) / 256;
                                       ^~~
In file included from dump_dhcp6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
dump_dhcp6.c:321:39: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     wdatabuf[len+3] = (4 + 2 + strlen(ptr)) % 256;
                                       ^~~
In file included from dump_dhcp6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
dump_dhcp6.c:326:30: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     wdatabuf[len+8] = strlen(ptr) / 256;
                              ^~~
In file included from dump_dhcp6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
dump_dhcp6.c:327:30: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     wdatabuf[len+9] = strlen(ptr) % 256;
                              ^~~
In file included from dump_dhcp6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
dump_dhcp6.c:328:45: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     memcpy(wdatabuf + len + 10, ptr, strlen(ptr));
                                             ^~~
In file included from dump_dhcp6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
dump_dhcp6.c:329:58: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     memcpy(wdatabuf2 + len2, wdatabuf + len, 10 + strlen(ptr));
                                                          ^~~
In file included from dump_dhcp6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
dump_dhcp6.c:330:24: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     len += 10 + strlen(ptr);
                        ^~~
In file included from dump_dhcp6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
dump_dhcp6.c:331:25: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness [-Wpointer-sign]
     len2 += 10 + strlen(ptr);
                         ^~~
In file included from dump_dhcp6.c:3:0:
/usr/include/string.h:384:15: note: expected 'const char *' but argument is of type 'unsigned char *'
 extern size_t strlen (const char *__s)
               ^~~~~~
dump_dhcp6.c:334:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((pkt = thc_create_ipv6_extended(interface, PREFER_LINK, &pkt_len, src, dst, 1, 0, 0, 0, 0)) == NULL)
            ^
dump_dhcp6.c:336:19: warning: pointer targets in passing argument 1 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
   if (thc_add_udp(pkt, &pkt_len, 546, 547, 0, wdatabuf, len) < 0)
                   ^~~
In file included from dump_dhcp6.c:14:0:
thc-ipv6.h:134:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
dump_dhcp6.c:338:56: warning: pointer targets in passing argument 4 of 'thc_generate_and_send_pkt' differ in signedness [-Wpointer-sign]
   if (thc_generate_and_send_pkt(interface, mac6, NULL, pkt, &pkt_len) < 0)
                                                        ^~~
In file included from dump_dhcp6.c:14:0:
thc-ipv6.h:139:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_and_send_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~~~~~~~~~~
dump_dhcp6.c:340:13: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((pkt2 = thc_create_ipv6_extended(interface, PREFER_LINK, &pkt2_len, src, dst, 1, 0, 0, 0, 0)) == NULL)
             ^
dump_dhcp6.c:342:19: warning: pointer targets in passing argument 1 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
   if (thc_add_udp(pkt2, &pkt2_len, 546, 547, 0, wdatabuf2, len2) < 0)
                   ^~~~
In file included from dump_dhcp6.c:14:0:
thc-ipv6.h:134:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
dump_dhcp6.c:344:56: warning: pointer targets in passing argument 4 of 'thc_generate_and_send_pkt' differ in signedness [-Wpointer-sign]
   if (thc_generate_and_send_pkt(interface, mac6, NULL, pkt2, &pkt2_len) < 0)
                                                        ^~~~
In file included from dump_dhcp6.c:14:0:
thc-ipv6.h:139:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_and_send_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~~~~~~~~~~
dump_dhcp6.c:349:28: warning: pointer targets in passing argument 1 of 'thc_destroy_packet' differ in signedness [-Wpointer-sign]
   pkt = thc_destroy_packet(pkt);
                            ^~~
In file included from dump_dhcp6.c:14:0:
thc-ipv6.h:142:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_destroy_packet(unsigned char *pkt);
                       ^~~~~~~~~~~~~~~~~~
dump_dhcp6.c:349:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   pkt = thc_destroy_packet(pkt);
       ^
dump_dhcp6.c:236:7: warning: variable 'do_all' set but not used [-Wunused-but-set-variable]
   int do_all = 1, use_real_mac = 1, use_real_link = 1;
       ^~~~~~
flood_rs6.c: In function 'main':
flood_rs6.c:32:70: warning: variable 'do_dst' set but not used [-Wunused-but-set-variable]
   int pkt_len2 = 0, rawmode = 0, count = 0, do_hop = 0, do_frag = 0, do_dst = 0;
                                                                      ^~~~~~
flood_rs6.c:32:45: warning: variable 'do_hop' set but not used [-Wunused-but-set-variable]
   int pkt_len2 = 0, rawmode = 0, count = 0, do_hop = 0, do_frag = 0, do_dst = 0;
                                             ^~~~~~
flood_rs6.c:32:21: warning: unused variable 'rawmode' [-Wunused-variable]
   int pkt_len2 = 0, rawmode = 0, count = 0, do_hop = 0, do_frag = 0, do_dst = 0;
                     ^~~~~~~
flood_rs6.c:30:13: warning: unused variable 'type' [-Wunused-variable]
   int i, k, type = NXT_ICMP6, offset = 14, mychecksum, prefer = PREFER_LINK;
             ^~~~
fuzz_dhcps6.c: In function 'try_send_pkt':
fuzz_dhcps6.c:231:33: warning: pointer targets in passing argument 2 of 'thc_send_pkt' differ in signedness [-Wpointer-sign]
     if (thc_send_pkt(interface, pkt, pkt_len) < 0)
                                 ^~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:141:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_send_pkt(char *interface, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~
fuzz_dhcps6.c: In function 'check_alive':
fuzz_dhcps6.c:263:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((pkt = thc_create_ipv6_extended(interface, PREFER_LINK, &pkt_len, NULL, dst, 1, 0, 0, 0, 0)) == NULL) {
            ^
fuzz_dhcps6.c:268:19: warning: pointer targets in passing argument 1 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
   if (thc_add_udp(pkt, &pkt_len, 546, 547, 0, wdatabuf, len) < 0) {
                   ^~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:134:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
fuzz_dhcps6.c:273:47: warning: pointer targets in passing argument 4 of 'thc_generate_pkt' differ in signedness [-Wpointer-sign]
   if (thc_generate_pkt(interface, mac6, NULL, pkt, &pkt_len) < 0) {
                                               ^~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:140:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~
fuzz_dhcps6.c:295:35: warning: pointer targets in passing argument 2 of 'thc_send_pkt' differ in signedness [-Wpointer-sign]
       if (thc_send_pkt(interface, pkt, &pkt_len) < 0) {  //Don't want to use try_send_pkt as it could take longer than timeout
                                   ^~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:141:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_send_pkt(char *interface, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~
fuzz_dhcps6.c:297:33: warning: pointer targets in passing argument 2 of 'thc_send_pkt' differ in signedness [-Wpointer-sign]
         thc_send_pkt(interface, pkt, &pkt_len);          //Retry sending packet after short time if sending failed
                                 ^~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:141:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_send_pkt(char *interface, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~
fuzz_dhcps6.c:312:22: warning: pointer targets in passing argument 1 of 'thc_destroy_packet' differ in signedness [-Wpointer-sign]
   thc_destroy_packet(pkt);
                      ^~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:142:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_destroy_packet(unsigned char *pkt);
                       ^~~~~~~~~~~~~~~~~~
fuzz_dhcps6.c: In function 'fuzz_loop':
fuzz_dhcps6.c:333:20: warning: format '%d' expects argument of type 'int', but argument 2 has type 'size_t {aka long unsigned int}' [-Wformat=]
   printf("fuzzbuf(%d): %s\n", strlen(fuzzbuf), fuzzbuf);
                   ~^          ~~~~~~~~~~~~~~~
                   %ld
fuzz_dhcps6.c:486:41: warning: pointer targets in passing argument 2 of 'thc_send_pkt' differ in signedness [-Wpointer-sign]
           while(thc_send_pkt(interface, pkt, pkt_len) < 0)
                                         ^~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:141:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_send_pkt(char *interface, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~
fuzz_dhcps6.c:324:21: warning: unused variable 'frag_offset' [-Wunused-variable]
   int fragment = 0, frag_offset = 0;
                     ^~~~~~~~~~~
fuzz_dhcps6.c:324:7: warning: unused variable 'fragment' [-Wunused-variable]
   int fragment = 0, frag_offset = 0;
       ^~~~~~~~
fuzz_dhcps6.c: In function 'construct_from_adv_and_fuzz':
fuzz_dhcps6.c:661:37: warning: pointer targets in passing argument 2 of 'thc_generate_pkt' differ in signedness [-Wpointer-sign]
     if (thc_generate_pkt(interface, smac, ptr + 6, pkt, &pkt_len) < 0) {
                                     ^~~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:140:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~
fuzz_dhcps6.c:666:19: warning: pointer targets in passing argument 1 of 'fuzz_loop' differ in signedness [-Wpointer-sign]
     if (fuzz_loop(pkt, &pkt_len) < 0) {
                   ^~~
fuzz_dhcps6.c:317:5: note: expected 'char *' but argument is of type 'unsigned char *'
 int fuzz_loop(char* pkt, int* pkt_len) {
     ^~~~~~~~~
fuzz_dhcps6.c: In function 'main':
fuzz_dhcps6.c:687:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac, *src, *dst;
                         ^~~
fuzz_dhcps6.c:792:45: warning: pointer targets in passing argument 2 of 'thc_pcap_init_promisc' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init_promisc(interface, "ip6 and udp and dst port 546")) == NULL) {
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:95:16: note: expected 'unsigned char *' but argument is of type 'char *'
 extern pcap_t *thc_pcap_init_promisc(char *interface, unsigned char *capture);
                ^~~~~~~~~~~~~~~~~~~~~
fuzz_dhcps6.c:905:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((pkt = thc_create_ipv6_extended(interface, PREFER_LINK, &pkt_len, src, dst, 1, 0, 0, 0, 0)) == NULL)
            ^
fuzz_dhcps6.c:907:19: warning: pointer targets in passing argument 1 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
   if (thc_add_udp(pkt, &pkt_len, 546, 547, 0, wdatabuf, len) < 0)
                   ^~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:134:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
fuzz_dhcps6.c:910:47: warning: pointer targets in passing argument 4 of 'thc_generate_pkt' differ in signedness [-Wpointer-sign]
   if (thc_generate_pkt(interface, mac6, NULL, pkt, &pkt_len) < 0)
                                               ^~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:140:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~
fuzz_dhcps6.c:922:33: warning: pointer targets in passing argument 2 of 'thc_send_pkt' differ in signedness [-Wpointer-sign]
     if (thc_send_pkt(interface, pkt, &pkt_len) < 0) {
                                 ^~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:141:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_send_pkt(char *interface, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~
fuzz_dhcps6.c:941:28: warning: pointer targets in passing argument 1 of 'thc_destroy_packet' differ in signedness [-Wpointer-sign]
   pkt = thc_destroy_packet(pkt);
                            ^~~
In file included from fuzz_dhcps6.c:19:0:
thc-ipv6.h:142:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_destroy_packet(unsigned char *pkt);
                       ^~~~~~~~~~~~~~~~~~
fuzz_dhcps6.c:941:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   pkt = thc_destroy_packet(pkt);
       ^
fuzz_dhcps6.c:690:7: warning: unused variable 'do_all' [-Wunused-variable]
   int do_all = 1, use_real_mac = 1, use_real_link = 1;
       ^~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o fuzz_dhcpc6 fuzz_dhcpc6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
fuzz_dhcps6.c: In function 'construct_from_adv_and_fuzz':
fuzz_dhcps6.c:661:9: warning: 'smac' may be used uninitialized in this function [-Wmaybe-uninitialized]
     if (thc_generate_pkt(interface, smac, ptr + 6, pkt, &pkt_len) < 0) {
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o toobigsniff6 toobigsniff6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
fuzz_dhcpc6.c:206:23: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
 unsigned char *mac6 = mac, *src;  //creates mac6 address usuing
                       ^~~
fuzz_dhcpc6.c: In function 'fuzz_loop':
fuzz_dhcpc6.c:300:27: warning: format '%d' expects argument of type 'int', but argument 2 has type 'size_t {aka long unsigned int}' [-Wformat=]
     printf("fuzzing_mask(%d): %s\n", strlen(fuzzing_mask), fuzzing_mask);
                          ~^          ~~~~~~~~~~~~~~~~~~~~
                          %ld
fuzz_dhcpc6.c:477:42: warning: pointer targets in passing argument 2 of 'thc_send_pkt' differ in signedness [-Wpointer-sign]
           while (thc_send_pkt(interface, pkt, pkt_len) < 0)
                                          ^~~
In file included from fuzz_dhcpc6.c:13:0:
thc-ipv6.h:141:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_send_pkt(char *interface, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~
fuzz_dhcpc6.c:291:21: warning: unused variable 'frag_offset' [-Wunused-variable]
   int fragment = 0, frag_offset = 0;
                     ^~~~~~~~~~~
fuzz_dhcpc6.c:291:7: warning: unused variable 'fragment' [-Wunused-variable]
   int fragment = 0, frag_offset = 0;
       ^~~~~~~~
fuzz_dhcpc6.c: In function 'dhcpc_listener':
fuzz_dhcpc6.c:497:50: warning: pointer targets in passing argument 3 of 'thc_bind_multicast_to_socket' differ in signedness [-Wpointer-sign]
   if (thc_bind_multicast_to_socket(s, interface, thc_resolve6("ff02::1:2")) < 0) {
                                                  ^~~~~~~~~~~~
In file included from fuzz_dhcpc6.c:13:0:
thc-ipv6.h:155:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_bind_multicast_to_socket(int s, char *interface, char *src);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
fuzz_dhcpc6.c:528:32: warning: pointer targets in passing argument 1 of 'thc_ipv62notation' differ in signedness [-Wpointer-sign]
       ptr2 = thc_ipv62notation((char *) &ddst.sin6_addr);
                                ^
In file included from fuzz_dhcpc6.c:13:0:
thc-ipv6.h:151:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_ipv62notation(unsigned char *string);
                       ^~~~~~~~~~~~~~~~~
fuzz_dhcpc6.c:530:33: warning: pointer targets in passing argument 2 of 'strncpy' differ in signedness [-Wpointer-sign]
       strncpy((char *) &victim, ptr2, sizeof(victim));
                                 ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from fuzz_dhcpc6.c:1:
/usr/include/bits/string_fortified.h:103:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strncpy (char *__restrict __dest, const char *__restrict __src,
 ^
fuzz_dhcpc6.c: In function 'main':
fuzz_dhcpc6.c:665:25: warning: format '%x' expects argument of type 'unsigned int *', but argument 3 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                       ~~^                                          ~~~~~~~~~~~~~~~~
                       %2hhx
fuzz_dhcpc6.c:665:28: warning: format '%x' expects argument of type 'unsigned int *', but argument 4 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                          ~~^                                                         ~~~~~~~~~~~~~~~~
                          %2hhx
fuzz_dhcpc6.c:665:31: warning: format '%x' expects argument of type 'unsigned int *', but argument 5 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                             ~~^                                                                        ~~~~~~~~~~~~~~~~
                             %2hhx
fuzz_dhcpc6.c:665:34: warning: format '%x' expects argument of type 'unsigned int *', but argument 6 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                                ~~^                                                                                       ~~~~~~~~~~~~~~~~
                                %2hhx
fuzz_dhcpc6.c:665:37: warning: format '%x' expects argument of type 'unsigned int *', but argument 7 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                                   ~~^                                                                                                      ~~~~~~~~~~~~~~~~
                                   %2hhx
fuzz_dhcpc6.c:665:40: warning: format '%x' expects argument of type 'unsigned int *', but argument 8 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                                      ~~^                                                                                                                     ~~~~~~~~~~~~~~~~
                                      %2hhx
fuzz_dhcpc6.c:665:43: warning: format '%x' expects argument of type 'unsigned int *', but argument 9 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                                         ~~^
                                         %2hhx
              (char *) &cid[6], (char *) &cid[7], (char *) &cid[8], (char *) &cid[9], (char *) &cid[10], (char *) &cid[11], (char *) &cid[12], (char *) &cid[13]);
              ~~~~~~~~~~~~~~~~              
fuzz_dhcpc6.c:665:46: warning: format '%x' expects argument of type 'unsigned int *', but argument 10 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                                            ~~^
                                            %2hhx
              (char *) &cid[6], (char *) &cid[7], (char *) &cid[8], (char *) &cid[9], (char *) &cid[10], (char *) &cid[11], (char *) &cid[12], (char *) &cid[13]);
                                ~~~~~~~~~~~~~~~~
fuzz_dhcpc6.c:665:49: warning: format '%x' expects argument of type 'unsigned int *', but argument 11 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                                               ~~^
                                               %2hhx
              (char *) &cid[6], (char *) &cid[7], (char *) &cid[8], (char *) &cid[9], (char *) &cid[10], (char *) &cid[11], (char *) &cid[12], (char *) &cid[13]);
                                                  ~~~~~~~~~~~~~~~~
fuzz_dhcpc6.c:665:52: warning: format '%x' expects argument of type 'unsigned int *', but argument 12 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                                                  ~~^
                                                  %2hhx
              (char *) &cid[6], (char *) &cid[7], (char *) &cid[8], (char *) &cid[9], (char *) &cid[10], (char *) &cid[11], (char *) &cid[12], (char *) &cid[13]);
                                                                    ~~~~~~~~~~~~~~~~
fuzz_dhcpc6.c:665:55: warning: format '%x' expects argument of type 'unsigned int *', but argument 13 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                                                     ~~^
                                                     %2hhx
              (char *) &cid[6], (char *) &cid[7], (char *) &cid[8], (char *) &cid[9], (char *) &cid[10], (char *) &cid[11], (char *) &cid[12], (char *) &cid[13]);
                                                                                      ~~~~~~~~~~~~~~~~~
fuzz_dhcpc6.c:665:58: warning: format '%x' expects argument of type 'unsigned int *', but argument 14 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                                                        ~~^
                                                        %2hhx
              (char *) &cid[6], (char *) &cid[7], (char *) &cid[8], (char *) &cid[9], (char *) &cid[10], (char *) &cid[11], (char *) &cid[12], (char *) &cid[13]);
                                                                                                         ~~~~~~~~~~~~~~~~~
fuzz_dhcpc6.c:665:61: warning: format '%x' expects argument of type 'unsigned int *', but argument 15 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                                                           ~~^
                                                           %2hhx
              (char *) &cid[6], (char *) &cid[7], (char *) &cid[8], (char *) &cid[9], (char *) &cid[10], (char *) &cid[11], (char *) &cid[12], (char *) &cid[13]);
                                                                                                                            ~~~~~~~~~~~~~~~~~
fuzz_dhcpc6.c:665:64: warning: format '%x' expects argument of type 'unsigned int *', but argument 16 has type 'char *' [-Wformat=]
       sscanf(optarg, "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x", (char *) &cid[0], (char *) &cid[1], (char *) &cid[2], (char *) &cid[3], (char *) &cid[4], (char *) &cid[5],
                                                              ~~^
                                                              %2hhx
              (char *) &cid[6], (char *) &cid[7], (char *) &cid[8], (char *) &cid[9], (char *) &cid[10], (char *) &cid[11], (char *) &cid[12], (char *) &cid[13]);
                                                                                                                                               ~~~~~~~~~~~~~~~~~
fuzz_dhcpc6.c:709:45: warning: pointer targets in passing argument 2 of 'thc_pcap_init_promisc' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init_promisc(interface, "ip6 and udp and dst port 547")) == NULL) {
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from fuzz_dhcpc6.c:13:0:
thc-ipv6.h:95:16: note: expected 'unsigned char *' but argument is of type 'char *'
 extern pcap_t *thc_pcap_init_promisc(char *interface, unsigned char *capture);
                ^~~~~~~~~~~~~~~~~~~~~
fuzz_dhcpc6.c: In function 'do_fuzzer':
fuzz_dhcpc6.c:811:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   if ((pkt = thc_create_ipv6_extended(interface, PREFER_LINK, &pkt_len, src, dst, 1, 0, 0, 0, 0)) == NULL) {
            ^
fuzz_dhcpc6.c:815:19: warning: pointer targets in passing argument 1 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
   if (thc_add_udp(pkt, &pkt_len, 547, 546, 0, wdatabuf, opt_off) < 0) {
                   ^~~
In file included from fuzz_dhcpc6.c:13:0:
thc-ipv6.h:134:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
fuzz_dhcpc6.c:820:47: warning: pointer targets in passing argument 4 of 'thc_generate_pkt' differ in signedness [-Wpointer-sign]
   if (thc_generate_pkt(interface, mac6, NULL, pkt, &pkt_len) < 0) {
                                               ^~~
In file included from fuzz_dhcpc6.c:13:0:
thc-ipv6.h:140:12: note: expected 'unsigned char *' but argument is of type 'char *'
 extern int thc_generate_pkt(char *interface, unsigned char *srcmac, unsigned char *dstmac, unsigned char *pkt, int *pkt_len);
            ^~~~~~~~~~~~~~~~
fuzz_dhcpc6.c:828:28: warning: pointer targets in passing argument 1 of 'thc_destroy_packet' differ in signedness [-Wpointer-sign]
   pkt = thc_destroy_packet(pkt);
                            ^~~
In file included from fuzz_dhcpc6.c:13:0:
thc-ipv6.h:142:23: note: expected 'unsigned char *' but argument is of type 'char *'
 extern unsigned char *thc_destroy_packet(unsigned char *pkt);
                       ^~~~~~~~~~~~~~~~~~
fuzz_dhcpc6.c:828:7: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   pkt = thc_destroy_packet(pkt);
       ^
fuzz_dhcpc6.c: In function 'fuzz_loop':
fuzz_dhcpc6.c:490:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
toobigsniff6.c: In function 'send_toobig':
toobigsniff6.c:47:15: warning: pointer targets in passing argument 1 of 'thc_toobig6' differ in signedness [-Wpointer-sign]
   thc_toobig6(interface, src6, mac6, NULL, mtu, ipv6hdr, len);
               ^~~~~~~~~
In file included from toobigsniff6.c:11:0:
thc-ipv6.h:113:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_toobig6(char *interface, unsigned char *src, unsigned char *srcmac, unsigned char *dstmac, unsigned int mtu, unsigned char *pkt, int pkt_len);
            ^~~~~~~~~~~
toobigsniff6.c: In function 'main':
toobigsniff6.c:87:13: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   interface = argv[optind];
             ^
toobigsniff6.c:88:26: warning: pointer targets in passing argument 1 of 'thc_get_own_mac' differ in signedness [-Wpointer-sign]
   mac6 = thc_get_own_mac(interface);
                          ^~~~~~~~~
In file included from toobigsniff6.c:11:0:
thc-ipv6.h:101:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_get_own_mac(char *interface);
                       ^~~~~~~~~~~~~~~
toobigsniff6.c:89:27: warning: pointer targets in passing argument 1 of 'thc_get_own_ipv6' differ in signedness [-Wpointer-sign]
   src6 = thc_get_own_ipv6(interface, NULL, PREFER_GLOBAL);
                           ^~~~~~~~~
In file included from toobigsniff6.c:11:0:
thc-ipv6.h:103:23: note: expected 'char *' but argument is of type 'unsigned char *'
 extern unsigned char *thc_get_own_ipv6(char *interface, unsigned char *dst, int prefer);
                       ^~~~~~~~~~~~~~~~
toobigsniff6.c:107:26: warning: pointer targets in passing argument 1 of 'thc_pcap_init' differ in signedness [-Wpointer-sign]
   if ((p = thc_pcap_init(interface, string)) == NULL) {
                          ^~~~~~~~~
In file included from toobigsniff6.c:11:0:
thc-ipv6.h:94:16: note: expected 'char *' but argument is of type 'unsigned char *'
 extern pcap_t *thc_pcap_init(char *interface, char *capture);
                ^~~~~~~~~~~~~
toobigsniff6.c:59:7: warning: variable 'rawmode' set but not used [-Wunused-but-set-variable]
   int rawmode = 0, i;
       ^~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o flood_unreach6 flood_unreach6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL   -o thcping6 thcping6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto -lrt
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL  -o fragrouter6 fragrouter6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto -lnetfilter_queue || /bin/echo -e "\nCompilation of fragrouter6 failed, you have to install libnetfilter-queue-dev for this!\n"
flood_unreach6.c: In function 'main':
flood_unreach6.c:26:25: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
   unsigned char *mac6 = mac;
                         ^~~
flood_unreach6.c:31:34: warning: unused variable 'rawmode' [-Wunused-variable]
   int pkt_len = 0, pkt_len2 = 0, rawmode = 0, count = 0, do_alert = 0, do_hop = 0, do_frag = 0, do_dst = 0;
                                  ^~~~~~~
flood_unreach6.c:29:47: warning: unused variable 'rand_newrouter' [-Wunused-variable]
   int i, j, k, type = NXT_ICMP6, offset = 14, rand_newrouter = 1, rand_src = 0, unreach = 0;
                                               ^~~~~~~~~~~~~~
flood_unreach6.c:29:13: warning: unused variable 'k' [-Wunused-variable]
   int i, j, k, type = NXT_ICMP6, offset = 14, rand_newrouter = 1, rand_src = 0, unreach = 0;
             ^
flood_unreach6.c:28:116: warning: unused variable 'newrouter' [-Wunused-variable]
   unsigned char *dst = thc_resolve6("ff02::1"), *src = NULL, *fake_dst = NULL, *dstmac = NULL, *oldrouter = NULL, *newrouter = NULL;
                                                                                                                    ^~~~~~~~~
flood_unreach6.c:28:63: warning: unused variable 'fake_dst' [-Wunused-variable]
   unsigned char *dst = thc_resolve6("ff02::1"), *src = NULL, *fake_dst = NULL, *dstmac = NULL, *oldrouter = NULL, *newrouter = NULL;
                                                               ^~~~~~~~
flood_unreach6.c:25:33: warning: unused variable 'newroutermac' [-Wunused-variable]
   char *interface, mac[6] = "", newroutermac[6];
                                 ^~~~~~~~~~~~
thcping6.c: In function 'check_packets':
thcping6.c:94:13: warning: pointer targets in passing argument 1 of 'sprintf' differ in signedness [-Wpointer-sign]
     sprintf(frag, " (fragmented: 0x%08lx)", fragid);
             ^~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thcping6.c:1:
/usr/include/bits/stdio2.h:34:1: note: expected 'char * restrict' but argument is of type 'unsigned char *'
 __NTH (sprintf (char *__restrict __s, const char *__restrict __fmt, ...))
 ^
thcping6.c: In function 'main':
thcping6.c:503:111: warning: pointer targets in passing argument 10 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt1, &pkt1_len, port + flood + client, port, (port << 16) + port, 0, TCP_SYN, 5760, 0, (unsigned char *) &buf2, olen, (unsigned char *) &buf, dlen) < 0)
                                                                                                               ^
In file included from thcping6.c:13:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
thcping6.c:503:142: warning: pointer targets in passing argument 12 of 'thc_add_tcp' differ in signedness [-Wpointer-sign]
       if (thc_add_tcp(pkt1, &pkt1_len, port + flood + client, port, (port << 16) + port, 0, TCP_SYN, 5760, 0, (unsigned char *) &buf2, olen, (unsigned char *) &buf, dlen) < 0)
                                                                                                                                              ^
In file included from thcping6.c:13:0:
thc-ipv6.h:133:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_tcp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int sequence, unsigned int ack, unsigned char flags, unsigned short int window, unsigned short int urgent, char *option, int option_len, char *data, int data_len);
            ^~~~~~~~~~~
thcping6.c:505:77: warning: pointer targets in passing argument 6 of 'thc_add_udp' differ in signedness [-Wpointer-sign]
     } else if (thc_add_udp(pkt1, &pkt1_len, port + flood + client, port, 0, (unsigned char *) &buf, dlen) < 0)
                                                                             ^
In file included from thcping6.c:13:0:
thc-ipv6.h:134:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_add_udp(unsigned char *pkt, int *pkt_len, unsigned short int sport, unsigned short int dport, unsigned int checksum, char *data, int data_len);
            ^~~~~~~~~~~
thcping6.c:548:20: warning: pointer targets in passing argument 2 of 'strcat' differ in signedness [-Wpointer-sign]
     strcat(string, thc_ipv62notation(src6));
                    ^~~~~~~~~~~~~~~~~
In file included from /usr/include/features.h:428:0,
                 from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdio.h:27,
                 from thcping6.c:1:
/usr/include/bits/string_fortified.h:126:1: note: expected 'const char * restrict' but argument is of type 'unsigned char *'
 __NTH (strcat (char *__restrict __dest, const char *__restrict __src))
 ^
thcping6.c:583:47: warning: pointer targets in passing argument 3 of 'thc_pcap_check' differ in signedness [-Wpointer-sign]
     thc_pcap_check(p, (char *) check_packets, buf);
                                               ^~~
In file included from thcping6.c:13:0:
thc-ipv6.h:97:12: note: expected 'char *' but argument is of type 'unsigned char *'
 extern int thc_pcap_check(pcap_t * p, char *function, char *opt);
            ^~~~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -D_HAVE_SSL  -o connsplit6 connsplit6.c thc-ipv6-lib.o -lpcap -lssl -lcrypto -lnetfilter_queue || /bin/echo -e "\nCompilation of connsplit6 failed, you have to install libnetfilter-queue-dev for this!\n"
connsplit6.c: In function 'netfilter_queue_callback':
connsplit6.c:186:13: warning: unused variable 'port' [-Wunused-variable]
         int port = THC_SPLITCONNECT_PORT, pport;
             ^~~~
connsplit6.c:91:16: warning: unused variable 'hdr' [-Wunused-variable]
   thc_ipv6_hdr hdr;
                ^~~
connsplit6.c:90:33: warning: unused variable 'buflen' [-Wunused-variable]
   int i, j, k, proto, drop = 0, buflen = 0;
                                 ^~~~~~
connsplit6.c:90:23: warning: unused variable 'drop' [-Wunused-variable]
   int i, j, k, proto, drop = 0, buflen = 0;
                       ^~~~
connsplit6.c:90:13: warning: unused variable 'k' [-Wunused-variable]
   int i, j, k, proto, drop = 0, buflen = 0;
             ^
connsplit6.c:90:10: warning: unused variable 'j' [-Wunused-variable]
   int i, j, k, proto, drop = 0, buflen = 0;
          ^
connsplit6.c:90:7: warning: unused variable 'i' [-Wunused-variable]
   int i, j, k, proto, drop = 0, buflen = 0;
       ^
connsplit6.c:87:53: warning: unused variable 'dstmac' [-Wunused-variable]
   unsigned char *packet, payload[2048], buf[2048], *dstmac;
                                                     ^~~~~~
connsplit6.c:87:41: warning: unused variable 'buf' [-Wunused-variable]
   unsigned char *packet, payload[2048], buf[2048], *dstmac;
                                         ^~~
connsplit6.c:86:25: warning: unused variable 'temp_id' [-Wunused-variable]
   unsigned int len, id, temp_id;
                         ^~~~~~~
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.B664r3
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64
++ dirname /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64
+ cd thc-ipv6-3.4
+ make install DESTDIR=/builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64
echo parasite6 dos-new-ip6 detect-new-ip6 fake_router6 fake_advertise6 fake_solicitate6 fake_mld6 fake_mld26 fake_mldrouter6 flood_mldrouter6 fake_mipv6 redir6 smurf6 alive6 toobig6 rsmurf6 implementation6 implementation6d sendpees6 sendpeesmp6 randicmp6 fuzz_ip6 flood_mld6 flood_mld26 flood_router6 flood_advertise6 flood_solicitate6 trace6 exploit6 denial6 fake_dhcps6 flood_dhcpc6 fake_dns6d fragmentation6 kill_router6 fake_dnsupdate6 ndpexhaust6 detect_sniffer6 dump_router6 fake_router26 flood_router26 passive_discovery6 dnsrevenum6 inverse_lookup6 node_query6 address6 covert_send6 covert_send6d inject_alive6 firewall6 ndpexhaust26 fake_pim6 thcsyn6 redirsniff6 flood_redir6 four2six dump_dhcp6 flood_rs6 fuzz_dhcps6 fuzz_dhcpc6 toobigsniff6 flood_unreach6 dnssecwalk dnsdict6 thcping6 fragrouter6 connsplit6
parasite6 dos-new-ip6 detect-new-ip6 fake_router6 fake_advertise6 fake_solicitate6 fake_mld6 fake_mld26 fake_mldrouter6 flood_mldrouter6 fake_mipv6 redir6 smurf6 alive6 toobig6 rsmurf6 implementation6 implementation6d sendpees6 sendpeesmp6 randicmp6 fuzz_ip6 flood_mld6 flood_mld26 flood_router6 flood_advertise6 flood_solicitate6 trace6 exploit6 denial6 fake_dhcps6 flood_dhcpc6 fake_dns6d fragmentation6 kill_router6 fake_dnsupdate6 ndpexhaust6 detect_sniffer6 dump_router6 fake_router26 flood_router26 passive_discovery6 dnsrevenum6 inverse_lookup6 node_query6 address6 covert_send6 covert_send6d inject_alive6 firewall6 ndpexhaust26 fake_pim6 thcsyn6 redirsniff6 flood_redir6 four2six dump_dhcp6 flood_rs6 fuzz_dhcps6 fuzz_dhcpc6 toobigsniff6 flood_unreach6 dnssecwalk dnsdict6 thcping6 fragrouter6 connsplit6
install -m0755 -d /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/bin
install -m0755 parasite6 dos-new-ip6 detect-new-ip6 fake_router6 fake_advertise6 fake_solicitate6 fake_mld6 fake_mld26 fake_mldrouter6 flood_mldrouter6 fake_mipv6 redir6 smurf6 alive6 toobig6 rsmurf6 implementation6 implementation6d sendpees6 sendpeesmp6 randicmp6 fuzz_ip6 flood_mld6 flood_mld26 flood_router6 flood_advertise6 flood_solicitate6 trace6 exploit6 denial6 fake_dhcps6 flood_dhcpc6 fake_dns6d fragmentation6 kill_router6 fake_dnsupdate6 ndpexhaust6 detect_sniffer6 dump_router6 fake_router26 flood_router26 passive_discovery6 dnsrevenum6 inverse_lookup6 node_query6 address6 covert_send6 covert_send6d inject_alive6 firewall6 ndpexhaust26 fake_pim6 thcsyn6 redirsniff6 flood_redir6 four2six dump_dhcp6 flood_rs6 fuzz_dhcps6 fuzz_dhcpc6 toobigsniff6 flood_unreach6 dnssecwalk dnsdict6 thcping6 fragrouter6 connsplit6 grep6.pl *.sh /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/bin
install -m0755 -d /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/share/man/man8
install -m0644 -D thc-ipv6.8 /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/share/man/man8
install -m0644 -D  parasite6.8  dos-new-ip6.8  detect-new-ip6.8  fake_router6.8  fake_advertise6.8  fake_solicitate6.8  fake_mld6.8  fake_mld26.8  fake_mldrouter6.8  flood_mldrouter6.8  fake_mipv6.8  redir6.8  smurf6.8  alive6.8  toobig6.8  rsmurf6.8  implementation6.8  implementation6d.8  sendpees6.8  sendpeesmp6.8  randicmp6.8  fuzz_ip6.8  flood_mld6.8  flood_mld26.8  flood_router6.8  flood_advertise6.8  flood_solicitate6.8  trace6.8  exploit6.8  denial6.8  fake_dhcps6.8  flood_dhcpc6.8  fake_dns6d.8  fragmentation6.8  kill_router6.8  fake_dnsupdate6.8  ndpexhaust6.8  detect_sniffer6.8  dump_router6.8  fake_router26.8  flood_router26.8  passive_discovery6.8  dnsrevenum6.8  inverse_lookup6.8  node_query6.8  address6.8  covert_send6.8  covert_send6d.8  inject_alive6.8  firewall6.8  ndpexhaust26.8  fake_pim6.8  thcsyn6.8  redirsniff6.8  flood_redir6.8  four2six.8  dump_dhcp6.8  flood_rs6.8  fuzz_dhcps6.8  fuzz_dhcpc6.8  toobigsniff6.8  flood_unreach6.8  dnssecwalk.8  dnsdict6.8  thcping6.8  fragrouter6.8  connsplit6.8 /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/share/man/man8
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
/sbin/ldconfig: Warning: ignoring configuration file that cannot be opened: /etc/ld.so.conf: No such file or directory
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/brp-strip /usr/bin/strip
+ /usr/lib/rpm/brp-strip-comment-note /usr/bin/strip /usr/bin/objdump
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/brp-python-bytecompile /usr/bin/python 1
+ /usr/lib/rpm/brp-python-hardlink
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
Processing files: thc-ipv6-3.4-1.fc28.riscv64
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.TB6apg
+ umask 022
+ cd /builddir/build/BUILD
+ cd thc-ipv6-3.4
+ DOCDIR=/builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/share/doc/thc-ipv6
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/share/doc/thc-ipv6
+ cp -pr CHANGES /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/share/doc/thc-ipv6
+ cp -pr LICENSE /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/share/doc/thc-ipv6
+ cp -pr LICENSE.OPENSSL /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/share/doc/thc-ipv6
+ cp -pr README /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/share/doc/thc-ipv6
+ cp -pr HOWTO-INJECT /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64/usr/share/doc/thc-ipv6
+ exit 0
Provides: thc-ipv6 = 3.4-1.fc28 thc-ipv6(riscv-64) = 3.4-1.fc28
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /bin/bash /usr/bin/perl ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libcrypto.so.1.1()(64bit) libcrypto.so.1.1(OPENSSL_1_1_0)(64bit) libnetfilter_queue.so.1()(64bit) libpcap.so.1()(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.27)(64bit) libresolv.so.2()(64bit) libresolv.so.2(GLIBC_2.27)(64bit) librt.so.1()(64bit) libssl.so.1.1()(64bit) perl(Socket) perl(Socket6) rtld(GNU_HASH)
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64
Wrote: /builddir/build/SRPMS/thc-ipv6-3.4-1.fc28.src.rpm
Wrote: /builddir/build/RPMS/riscv64/thc-ipv6-3.4-1.fc28.riscv64.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.O0voLk
+ umask 022
+ cd /builddir/build/BUILD
+ cd thc-ipv6-3.4
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/thc-ipv6-3.4-1.fc28.riscv64
+ exit 0
+ touch /buildok
+ cleanup
+ set +e
+ sync
+ sleep 5
+ sync
+ poweroff
Terminated
++ cleanup
++ set +e
++ sync
++ sleep 5
Terminated
+++ cleanup
+++ set +e
+++ sync
+++ sleep 5
+++ sync
+++ poweroff