Mac: Installation failure

[olmyt]

While installing on Mac (running Elcapitan image), facing the below issue with the last step ("sudo python setup.py install"):

running install
running build
running build_ext
building 'dnet' extension
cc -fno-strict-aliasing -fno-common -dynamic -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch x86_64 -pipe -I../include -I/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6 -c ./dnet.c -o build/temp.macosx-10.11-intel-2.6/./dnet.o
./dnet.c:575:40: warning: passing 'uint8_t [6]' to parameter of type 'const char *' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_2 = PyString_FromStringAndSize(__pyx_v_ea.data,6); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 120; goto __pyx_L1;}
                                       ^~~~~~~~~~~~~~~
/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/stringobject.h:62:63: note: passing argument to parameter here
PyAPI_FUNC(PyObject *) PyString_FromStringAndSize(const char *, Py_ssize_t);
                                                              ^
./dnet.c:607:36: warning: passing 'uint8_t [6]' to parameter of type 'char (*)' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_ea.data,__pyx_v_value,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 130; goto __pyx_L1;}
                                   ^~~~~~~~~~~~~~~
./dnet.c:392:48: note: passing argument to parameter '__pyx_v_dst' here
static PyObject *__pyx_f_4dnet___memcpy(char (*__pyx_v_dst),PyObject *__pyx_v_src,int __pyx_v_n) {
                                               ^
./dnet.c:685:3: warning: unused label '__pyx_L1' [-Wunused-label]
  __pyx_L1:;
  ^~~~~~~~~
./dnet.c:703:36: warning: passing 'uint8_t [6]' to parameter of type 'char (*)' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_ea.data,__pyx_v_buf,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 151; goto __pyx_L1;}
                                   ^~~~~~~~~~~~~~~
./dnet.c:392:48: note: passing argument to parameter '__pyx_v_dst' here
static PyObject *__pyx_f_4dnet___memcpy(char (*__pyx_v_dst),PyObject *__pyx_v_src,int __pyx_v_n) {
                                               ^
./dnet.c:755:40: warning: passing 'uint8_t [6]' to parameter of type 'const char *' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_3 = PyString_FromStringAndSize(__pyx_v_ea.data,6); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 160; goto __pyx_L1;}
                                       ^~~~~~~~~~~~~~~
/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/stringobject.h:62:63: note: passing argument to parameter here
PyAPI_FUNC(PyObject *) PyString_FromStringAndSize(const char *, Py_ssize_t);
                                                              ^
./dnet.c:793:36: warning: passing 'uint8_t [6]' to parameter of type 'char (*)' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_s.data,__pyx_v_src,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 173; goto __pyx_L1;}
                                   ^~~~~~~~~~~~~~
./dnet.c:392:48: note: passing argument to parameter '__pyx_v_dst' here
static PyObject *__pyx_f_4dnet___memcpy(char (*__pyx_v_dst),PyObject *__pyx_v_src,int __pyx_v_n) {
                                               ^
./dnet.c:797:36: warning: passing 'uint8_t [6]' to parameter of type 'char (*)' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_d.data,__pyx_v_dst,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 174; goto __pyx_L1;}
                                   ^~~~~~~~~~~~~~
./dnet.c:392:48: note: passing argument to parameter '__pyx_v_dst' here
static PyObject *__pyx_f_4dnet___memcpy(char (*__pyx_v_dst),PyObject *__pyx_v_src,int __pyx_v_n) {
                                               ^
./dnet.c:910:3: warning: unused label '__pyx_L1' [-Wunused-label]
  __pyx_L1:;
  ^~~~~~~~~
./dnet.c:1038:48: warning: incompatible pointer types passing 'char (**)' to parameter of type 'const void **' [-Wincompatible-pointer-types]
  __pyx_1 = (PyObject_AsReadBuffer(__pyx_v_pkt,(&__pyx_v_p),(&__pyx_v_n)) == 0);
                                               ^~~~~~~~~~~~
/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/abstract.h:502:56: note: passing argument to parameter 'buffer' here
                                          const void **buffer,
                                                       ^
./dnet.c:1038:61: warning: incompatible pointer types passing 'int *' to parameter of type 'Py_ssize_t *' (aka 'long *') [-Wincompatible-pointer-types]
  __pyx_1 = (PyObject_AsReadBuffer(__pyx_v_pkt,(&__pyx_v_p),(&__pyx_v_n)) == 0);
                                                            ^~~~~~~~~~~~
/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/abstract.h:503:55: note: passing argument to parameter 'buffer_len' here
                                          Py_ssize_t *buffer_len);
                                                      ^
./dnet.c:1119:48: warning: incompatible pointer types passing 'char (**)' to parameter of type 'const void **' [-Wincompatible-pointer-types]
  __pyx_1 = (PyObject_AsReadBuffer(__pyx_v_buf,(&__pyx_v_p),(&__pyx_v_n)) == 0);
                                               ^~~~~~~~~~~~
/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/abstract.h:502:56: note: passing argument to parameter 'buffer' here
                                          const void **buffer,
                                                       ^
./dnet.c:1119:61: warning: incompatible pointer types passing 'int *' to parameter of type 'Py_ssize_t *' (aka 'long *') [-Wincompatible-pointer-types]
  __pyx_1 = (PyObject_AsReadBuffer(__pyx_v_buf,(&__pyx_v_p),(&__pyx_v_n)) == 0);
                                                            ^~~~~~~~~~~~
/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/abstract.h:503:55: note: passing argument to parameter 'buffer_len' here
                                          Py_ssize_t *buffer_len);
                                                      ^
./dnet.c:1749:40: warning: passing 'uint8_t [16]' to parameter of type 'const char *' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_2 = PyString_FromStringAndSize(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,6); if (!__pyx_2) {__pyx_filename = __pyx...
                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/stringobject.h:62:63: note: passing argument to parameter here
PyAPI_FUNC(PyObject *) PyString_FromStringAndSize(const char *, Py_ssize_t);
                                                              ^
./dnet.c:1799:36: warning: passing 'uint8_t [16]' to parameter of type 'char (*)' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_2 = __pyx_f_4dnet___memcpy(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,__pyx_v_value,6); if (!__pyx_2) {__pyx_filena...
                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./dnet.c:392:48: note: passing argument to parameter '__pyx_v_dst' here
static PyObject *__pyx_f_4dnet___memcpy(char (*__pyx_v_dst),PyObject *__pyx_v_src,int __pyx_v_n) {
                                               ^
./dnet.c:1858:40: warning: passing 'uint8_t [16]' to parameter of type 'const char *' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_2 = PyString_FromStringAndSize(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,4); if (!__pyx_2) {__pyx_filename = __pyx...
                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/stringobject.h:62:63: note: passing argument to parameter here
PyAPI_FUNC(PyObject *) PyString_FromStringAndSize(const char *, Py_ssize_t);
                                                              ^
./dnet.c:1922:38: warning: passing 'uint8_t [16]' to parameter of type 'char (*)' converts between pointers to integer types with different sign
      [-Wpointer-sign]
    __pyx_3 = __pyx_f_4dnet___memcpy(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,__pyx_v_value,4); if (!__pyx_3) {__pyx_file...
                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./dnet.c:392:48: note: passing argument to parameter '__pyx_v_dst' here
static PyObject *__pyx_f_4dnet___memcpy(char (*__pyx_v_dst),PyObject *__pyx_v_src,int __pyx_v_n) {
                                               ^
./dnet.c:1983:40: warning: passing 'uint8_t [16]' to parameter of type 'const char *' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_2 = PyString_FromStringAndSize(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,16); if (!__pyx_2) {__pyx_filename = __py...
                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/stringobject.h:62:63: note: passing argument to parameter here
PyAPI_FUNC(PyObject *) PyString_FromStringAndSize(const char *, Py_ssize_t);
                                                              ^
./dnet.c:2033:36: warning: passing 'uint8_t [16]' to parameter of type 'char (*)' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_2 = __pyx_f_4dnet___memcpy(((struct __pyx_obj_4dnet_addr *)__pyx_v_self)->_addr.addr_data8,__pyx_v_value,16); if (!__pyx_2) {__pyx_filen...
                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./dnet.c:392:48: note: passing argument to parameter '__pyx_v_dst' here
static PyObject *__pyx_f_4dnet___memcpy(char (*__pyx_v_dst),PyObject *__pyx_v_src,int __pyx_v_n) {
                                               ^
./dnet.c:2455:5: warning: unused label '__pyx_L3' [-Wunused-label]
    __pyx_L3:;
    ^~~~~~~~~
./dnet.c:2457:3: warning: unused label '__pyx_L4' [-Wunused-label]
  __pyx_L4:;
  ^~~~~~~~~
./dnet.c:2427:7: warning: variable '__pyx_v_size' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
  if (__pyx_3) {
      ^~~~~~~
./dnet.c:2446:33: note: uninitialized use occurs here
  for (__pyx_4 = 0+1; __pyx_4 < __pyx_v_size; ++__pyx_4) {
                                ^~~~~~~~~~~~
./dnet.c:2427:3: note: remove the 'if' if its condition is always true
  if (__pyx_3) {
  ^~~~~~~~~~~~~
./dnet.c:2390:20: note: initialize the variable '__pyx_v_size' to silence this warning
  long __pyx_v_size;
                   ^
                    = 0
./dnet.c:2613:3: warning: expression result unused [-Wunused-value]
  __pyx_k72;
  ^~~~~~~~~
./dnet.c:2729:4: error: assignment to cast is illegal, lvalue casts are not supported
  ((PyObject*)__pyx_v_next) = Py_None; Py_INCREF(((PyObject*)__pyx_v_next));
  ~^~~~~~~~~~~~~~~~~~~~~~~~ ~
./dnet.c:2741:6: error: assignment to cast is illegal, lvalue casts are not supported
    ((PyObject *)__pyx_v_next) = __pyx_3;
    ~^~~~~~~~~~~~~~~~~~~~~~~~~ ~
./dnet.c:3116:87: warning: incompatible pointer types passing 'int ((struct arp_entry (*), void (*)))' to parameter of type 'arp_handler'
      (aka 'int (*)(const struct arp_entry *, void *)') [-Wincompatible-pointer-types]
  __pyx_1 = PyInt_FromLong(arp_loop(((struct __pyx_obj_4dnet_arp *)__pyx_v_self)->arp,__pyx_f_4dnet___arp_callback,((void (*))__pyx_v__arg))); i...
                                                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/dnet/arp.h:99:39: note: passing argument to parameter 'callback' here
int      arp_loop(arp_t *arp, arp_handler callback, void *arg);
                                          ^
./dnet.c:3209:3: warning: unused label '__pyx_L1' [-Wunused-label]
  __pyx_L1:;
  ^~~~~~~~~
./dnet.c:3245:36: warning: passing 'uint8_t [6]' to parameter of type 'char (*)' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_sh.data,__pyx_v_sha,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 775; goto __pyx_L1;}
                                   ^~~~~~~~~~~~~~~
./dnet.c:392:48: note: passing argument to parameter '__pyx_v_dst' here
static PyObject *__pyx_f_4dnet___memcpy(char (*__pyx_v_dst),PyObject *__pyx_v_src,int __pyx_v_n) {
                                               ^
./dnet.c:3249:36: warning: passing 'uint8_t [6]' to parameter of type 'char (*)' converts between pointers to integer types with different sign
      [-Wpointer-sign]
  __pyx_1 = __pyx_f_4dnet___memcpy(__pyx_v_dh.data,__pyx_v_dha,6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 776; goto __pyx_L1;}
                                   ^~~~~~~~~~~~~~~
./dnet.c:392:48: note: passing argument to parameter '__pyx_v_dst' here
static PyObject *__pyx_f_4dnet___memcpy(char (*__pyx_v_dst),PyObject *__pyx_v_src,int __pyx_v_n) {
                                               ^
./dnet.c:3586:7: warning: unused label '__pyx_L6' [-Wunused-label]
      __pyx_L6:;
      ^~~~~~~~~
./dnet.c:3588:5: warning: unused label '__pyx_L7' [-Wunused-label]
    __pyx_L7:;
    ^~~~~~~~~
./dnet.c:3739:7: warning: unused label '__pyx_L8' [-Wunused-label]
      __pyx_L8:;
      ^~~~~~~~~
./dnet.c:3741:5: warning: unused label '__pyx_L9' [-Wunused-label]
    __pyx_L9:;
    ^~~~~~~~~
./dnet.c:4131:90: warning: incompatible pointer types passing 'int ((struct intf_entry (*), void (*)))' to parameter of type 'intf_handler' (aka
      'int (*)(const struct intf_entry *, void *)') [-Wincompatible-pointer-types]
  __pyx_1 = PyInt_FromLong(intf_loop(((struct __pyx_obj_4dnet_intf *)__pyx_v_self)->intf,__pyx_f_4dnet___intf_callback,((void (*))__pyx_v__arg))...
                                                                                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/dnet/intf.h:64:40: note: passing argument to parameter 'callback' here
int      intf_loop(intf_t *i, intf_handler callback, void *arg);
                                           ^
./dnet.c:4221:3: warning: unused label '__pyx_L1' [-Wunused-label]
  __pyx_L1:;
  ^~~~~~~~~
./dnet.c:4552:93: warning: incompatible pointer types passing 'int ((struct route_entry (*), void (*)))' to parameter of type 'route_handler' (aka
      'int (*)(const struct route_entry *, void *)') [-Wincompatible-pointer-types]
  __pyx_1 = PyInt_FromLong(route_loop(((struct __pyx_obj_4dnet_route *)__pyx_v_self)->route,__pyx_f_4dnet___route_callback,((void (*))__pyx_v__a...
                                                                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/dnet/route.h:31:43: note: passing argument to parameter 'callback' here
int      route_loop(route_t *r, route_handler callback, void *arg);
                                              ^
./dnet.c:4642:3: warning: unused label '__pyx_L1' [-Wunused-label]
  __pyx_L1:;
  ^~~~~~~~~
./dnet.c:5212:84: warning: incompatible pointer types passing 'int ((struct fw_rule (*), void (*)))' to parameter of type 'fw_handler'
      (aka 'int (*)(const struct fw_rule *, void *)') [-Wincompatible-pointer-types]
  __pyx_1 = PyInt_FromLong(fw_loop(((struct __pyx_obj_4dnet_fw *)__pyx_v_self)->fw,__pyx_f_4dnet___fw_callback,((void (*))__pyx_v__arg))); if (!...
                                                                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/dnet/fw.h:50:34: note: passing argument to parameter 'callback' here
int      fw_loop(fw_t *f, fw_handler callback, void *arg);
                                     ^
./dnet.c:5302:3: warning: unused label '__pyx_L1' [-Wunused-label]
  __pyx_L1:;
  ^~~~~~~~~
./dnet.c:5636:3: warning: unused label '__pyx_L1' [-Wunused-label]
  __pyx_L1:;
  ^~~~~~~~~
./dnet.c:5725:5: warning: unused label '__pyx_L4' [-Wunused-label]
    __pyx_L4:;
    ^~~~~~~~~
./dnet.c:5732:3: warning: unused label '__pyx_L5' [-Wunused-label]
  __pyx_L5:;
  ^~~~~~~~~
./dnet.c:5794:3: warning: unused label '__pyx_L1' [-Wunused-label]
  __pyx_L1:;
  ^~~~~~~~~
./dnet.c:5813:3: warning: unused label '__pyx_L1' [-Wunused-label]
  __pyx_L1:;
  ^~~~~~~~~
./dnet.c:5887:5: warning: unused label '__pyx_L6' [-Wunused-label]
    __pyx_L6:;
    ^~~~~~~~~
./dnet.c:5851:5: warning: unused label '__pyx_L3' [-Wunused-label]
    __pyx_L3:;
    ^~~~~~~~~
./dnet.c:5885:7: warning: unused label '__pyx_L5' [-Wunused-label]
      __pyx_L5:;
      ^~~~~~~~~
./dnet.c:6143:3: warning: unused label '__pyx_L1' [-Wunused-label]
  __pyx_L1:;
  ^~~~~~~~~
./dnet.c:6177:3: warning: unused label '__pyx_L1' [-Wunused-label]
  __pyx_L1:;
  ^~~~~~~~~
./dnet.c:6399:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_eth *p = (struct __pyx_obj_4dnet_eth *)o;
                              ^
./dnet.c:6404:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_eth *p = (struct __pyx_obj_4dnet_eth *)o;
                              ^
./dnet.c:6419:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_eth *p = (struct __pyx_obj_4dnet_eth *)o;
                              ^
./dnet.c:6418:7: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
./dnet.c:6424:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_eth *p = (struct __pyx_obj_4dnet_eth *)o;
                              ^
./dnet.c:6553:30: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_ip *p = (struct __pyx_obj_4dnet_ip *)o;
                             ^
./dnet.c:6558:30: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_ip *p = (struct __pyx_obj_4dnet_ip *)o;
                             ^
./dnet.c:6572:7: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
./dnet.c:6573:30: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_ip *p = (struct __pyx_obj_4dnet_ip *)o;
                             ^
./dnet.c:6578:30: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_ip *p = (struct __pyx_obj_4dnet_ip *)o;
                             ^
./dnet.c:6705:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_addr *p = (struct __pyx_obj_4dnet_addr *)o;
                               ^
./dnet.c:6710:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_addr *p = (struct __pyx_obj_4dnet_addr *)o;
                               ^
./dnet.c:6715:7: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
./dnet.c:6716:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_addr *p = (struct __pyx_obj_4dnet_addr *)o;
                               ^
./dnet.c:6721:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_addr *p = (struct __pyx_obj_4dnet_addr *)o;
                               ^
./dnet.c:6934:43: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet___addr_ip4_iter *p = (struct __pyx_obj_4dnet___addr_ip4_iter *)o;
                                          ^
./dnet.c:6939:43: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet___addr_ip4_iter *p = (struct __pyx_obj_4dnet___addr_ip4_iter *)o;
                                          ^
./dnet.c:6945:43: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet___addr_ip4_iter *p = (struct __pyx_obj_4dnet___addr_ip4_iter *)o;
                                          ^
./dnet.c:6944:7: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
./dnet.c:6950:43: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet___addr_ip4_iter *p = (struct __pyx_obj_4dnet___addr_ip4_iter *)o;
                                          ^
./dnet.c:7076:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_arp *p = (struct __pyx_obj_4dnet_arp *)o;
                              ^
./dnet.c:7081:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_arp *p = (struct __pyx_obj_4dnet_arp *)o;
                              ^
./dnet.c:7095:7: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
./dnet.c:7096:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_arp *p = (struct __pyx_obj_4dnet_arp *)o;
                              ^
./dnet.c:7101:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_arp *p = (struct __pyx_obj_4dnet_arp *)o;
                              ^
./dnet.c:7231:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_intf *p = (struct __pyx_obj_4dnet_intf *)o;
                               ^
./dnet.c:7236:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_intf *p = (struct __pyx_obj_4dnet_intf *)o;
                               ^
./dnet.c:7250:7: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
./dnet.c:7251:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_intf *p = (struct __pyx_obj_4dnet_intf *)o;
                               ^
./dnet.c:7256:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_intf *p = (struct __pyx_obj_4dnet_intf *)o;
                               ^
./dnet.c:7387:33: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_route *p = (struct __pyx_obj_4dnet_route *)o;
                                ^
./dnet.c:7392:33: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_route *p = (struct __pyx_obj_4dnet_route *)o;
                                ^
./dnet.c:7406:7: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
./dnet.c:7407:33: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_route *p = (struct __pyx_obj_4dnet_route *)o;
                                ^
./dnet.c:7412:33: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_route *p = (struct __pyx_obj_4dnet_route *)o;
                                ^
./dnet.c:7542:30: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_fw *p = (struct __pyx_obj_4dnet_fw *)o;
                             ^
./dnet.c:7547:30: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_fw *p = (struct __pyx_obj_4dnet_fw *)o;
                             ^
./dnet.c:7562:30: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_fw *p = (struct __pyx_obj_4dnet_fw *)o;
                             ^
./dnet.c:7561:7: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
./dnet.c:7567:30: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_fw *p = (struct __pyx_obj_4dnet_fw *)o;
                             ^
./dnet.c:7696:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_rand *p = (struct __pyx_obj_4dnet_rand *)o;
                               ^
./dnet.c:7701:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_rand *p = (struct __pyx_obj_4dnet_rand *)o;
                               ^
./dnet.c:7715:7: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
./dnet.c:7716:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_rand *p = (struct __pyx_obj_4dnet_rand *)o;
                               ^
./dnet.c:7721:32: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_rand *p = (struct __pyx_obj_4dnet_rand *)o;
                               ^
./dnet.c:7854:41: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet___rand_xrange *p = (struct __pyx_obj_4dnet___rand_xrange *)o;
                                        ^
./dnet.c:7859:41: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet___rand_xrange *p = (struct __pyx_obj_4dnet___rand_xrange *)o;
                                        ^
./dnet.c:7865:41: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet___rand_xrange *p = (struct __pyx_obj_4dnet___rand_xrange *)o;
                                        ^
./dnet.c:7864:7: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
./dnet.c:7870:41: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet___rand_xrange *p = (struct __pyx_obj_4dnet___rand_xrange *)o;
                                        ^
./dnet.c:7920:3: warning: incompatible pointer types initializing 'lenfunc' (aka 'long (*)(struct _object *)') with an expression of type
      'int (PyObject *)' (aka 'int (struct _object *)') [-Wincompatible-pointer-types]
  __pyx_f_4dnet_13__rand_xrange___len__, /*sq_length*/
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./dnet.c:7933:3: warning: incompatible pointer types initializing 'lenfunc' (aka 'long (*)(struct _object *)') with an expression of type
      'int (PyObject *)' (aka 'int (struct _object *)') [-Wincompatible-pointer-types]
  __pyx_f_4dnet_13__rand_xrange___len__, /*mp_length*/
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./dnet.c:7996:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_tun *p = (struct __pyx_obj_4dnet_tun *)o;
                              ^
./dnet.c:8001:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_tun *p = (struct __pyx_obj_4dnet_tun *)o;
                              ^
./dnet.c:8015:7: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
./dnet.c:8016:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_tun *p = (struct __pyx_obj_4dnet_tun *)o;
                              ^
./dnet.c:8021:31: warning: unused variable 'p' [-Wunused-variable]
  struct __pyx_obj_4dnet_tun *p = (struct __pyx_obj_4dnet_tun *)o;
                              ^
./dnet.c:9239:12: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
  if (item = PySequence_GetItem(seq, i)) {
      ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
./dnet.c:9239:12: note: place parentheses around the assignment to silence this warning
  if (item = PySequence_GetItem(seq, i)) {
           ^
      (                                )
./dnet.c:9239:12: note: use '==' to turn this assignment into an equality comparison
  if (item = PySequence_GetItem(seq, i)) {
           ^
           ==
104 warnings and 2 errors generated.
error: command 'cc' failed with exit status 1

[Sav0ia]

I just use the "python rtmpSnoop.py - blah blah blah" command to launch it in terminal. Couldn't figure out how to install it