src/http/ngx_http.c:1212: error: Integer Overflow L2
  ([0, +oo] - 2):unsigned64 by call to `ngx_cmp_sockaddr`.

src/http/ngx_http.c:1212:13: Call
1210.     for (i = 0; i < port->addrs.nelts; i++) {
1211. 
1212.         if (ngx_cmp_sockaddr(&lsopt->sockaddr.sockaddr, lsopt->socklen,
                  ^
1213.                              &addr[i].opt.sockaddr.sockaddr,
1214.                              addr[i].opt.socklen, 0)

src/core/ngx_inet.c:1358:1: <LHS trace>
1356. 
1357. 
1358. ngx_int_t
      ^
1359. ngx_cmp_sockaddr(struct sockaddr *sa1, socklen_t slen1,
1360.     struct sockaddr *sa2, socklen_t slen2, ngx_uint_t cmp_port)

src/core/ngx_inet.c:1358:1: Parameter `slen2`
  1356. 
  1357. 
  1358. ngx_int_t
        ^
  1359. ngx_cmp_sockaddr(struct sockaddr *sa1, socklen_t slen1,
  1360.     struct sockaddr *sa2, socklen_t slen2, ngx_uint_t cmp_port)

src/core/ngx_inet.c:1404:13: Binary operation: ([0, +oo] - 2):unsigned64 by call to `ngx_cmp_sockaddr` 
  1402. 
  1403.         } else {
  1404.             len = slen2 - offsetof(struct sockaddr_un, sun_path);
                    ^
  1405.         }
  1406. 
