make give this:
"
....
/usr/include/arpa/nameser_compat.h:104:1: warning: this is the location of the previous definition
comms.c: In function 'zbx_tcp_listen':
comms.c:765: error: 'SOL_IPV6' undeclared (first use in this function)
comms.c:765: error: (Each undeclared identifier is reported only once
comms.c:765: error: for each function it appears in.)

• • • Error code 1
      "
      patch to solve this problem in attachment