/home/build/rr/src/preload/syscallbuf.c: In function 'sys_recvfrom':
/home/build/rr/src/preload/syscallbuf.c:3065:3: error: unknown type name 'socklen_t'
 3065 |   socklen_t* addrlen = (socklen_t*)call->args[5];
      |   ^~~~~~~~~
/home/build/rr/src/preload/syscallbuf.c:3065:25: error: 'socklen_t' undeclared (first use in this function)
 3065 |   socklen_t* addrlen = (socklen_t*)call->args[5];
      |                         ^~~~~~~~~
/home/build/rr/src/preload/syscallbuf.c:3065:25: note: each undeclared identifier is reported only once for each function it appears in
/home/build/rr/src/preload/syscallbuf.c:3065:35: error: expected expression before ')' token
 3065 |   socklen_t* addrlen = (socklen_t*)call->args[5];
      |                                   ^
/home/build/rr/src/preload/syscallbuf.c:3070:14: error: 'addrlen2' undeclared (first use in this function); did you mean 'addrlen'?
 3070 |   socklen_t* addrlen2 = NULL;
      |              ^~~~~~~~
      |              addrlen
/home/build/rr/src/preload/syscallbuf.c:3100:16: error: expected ';' before 'actual_size'
 3100 |       socklen_t actual_size = *addrlen2;
      |                ^~~~~~~~~~~~
      |                ;
/home/build/rr/src/preload/syscallbuf.c:3101:11: error: 'actual_size' undeclared (first use in this function)
 3101 |       if (actual_size > *addrlen) {
      |           ^~~~~~~~~~~
/home/build/rr/src/preload/syscallbuf.c: In function 'sys_sendto':
/home/build/rr/src/preload/syscallbuf.c:3308:3: error: unknown type name 'socklen_t'
 3308 |   socklen_t addrlen = call->args[5];
      |   ^~~~~~~~~
/home/build/rr/src/preload/syscallbuf.c: In function 'sys_setsockopt':
/home/build/rr/src/preload/syscallbuf.c:3333:3: error: unknown type name 'socklen_t'
 3333 |   socklen_t optlen = (socklen_t)call->args[4];
      |   ^~~~~~~~~
/home/build/rr/src/preload/syscallbuf.c:3333:23: error: 'socklen_t' undeclared (first use in this function)
 3333 |   socklen_t optlen = (socklen_t)call->args[4];
      |                       ^~~~~~~~~
/home/build/rr/src/preload/syscallbuf.c:3333:33: error: expected ',' or ';' before 'call'
 3333 |   socklen_t optlen = (socklen_t)call->args[4];
      |                                 ^~~~
/home/build/rr/src/preload/syscallbuf.c: In function 'sys_getsockopt':
/home/build/rr/src/preload/syscallbuf.c:3368:3: error: unknown type name 'socklen_t'
 3368 |   socklen_t* optlen = (socklen_t*)call->args[4];
      |   ^~~~~~~~~
/home/build/rr/src/preload/syscallbuf.c:3368:24: error: 'socklen_t' undeclared (first use in this function)
 3368 |   socklen_t* optlen = (socklen_t*)call->args[4];
      |                        ^~~~~~~~~
/home/build/rr/src/preload/syscallbuf.c:3368:34: error: expected expression before ')' token
 3368 |   socklen_t* optlen = (socklen_t*)call->args[4];
      |                                  ^
/home/build/rr/src/preload/syscallbuf.c:3369:14: error: 'optlen2' undeclared (first use in this function); did you mean 'optlen'?
 3369 |   socklen_t* optlen2;
      |              ^~~~~~~
      |              optlen
/home/build/rr/src/preload/syscallbuf.c:3404:14: error: expected ';' before 'val_len'
 3404 |     socklen_t val_len = *optlen < *optlen2 ? *optlen : *optlen2;
      |              ^~~~~~~~
      |              ;
/home/build/rr/src/preload/syscallbuf.c:3405:35: error: 'val_len' undeclared (first use in this function)
 3405 |     local_memcpy(optval, optval2, val_len);
      |                                   ^~~~~~~
/home/build/rr/src/preload/syscallbuf.c: In function 'sys_getsockname':
/home/build/rr/src/preload/syscallbuf.c:3418:3: error: unknown type name 'socklen_t'
 3418 |   socklen_t* addrlen = (socklen_t*)call->args[2];
      |   ^~~~~~~~~
/home/build/rr/src/preload/syscallbuf.c:3418:25: error: 'socklen_t' undeclared (first use in this function)
 3418 |   socklen_t* addrlen = (socklen_t*)call->args[2];
      |                         ^~~~~~~~~
/home/build/rr/src/preload/syscallbuf.c:3418:35: error: expected expression before ')' token
 3418 |   socklen_t* addrlen = (socklen_t*)call->args[2];
      |                                   ^
/home/build/rr/src/preload/syscallbuf.c:3419:14: error: 'addrlen2' undeclared (first use in this function); did you mean 'addrlen'?
 3419 |   socklen_t* addrlen2;
      |              ^~~~~~~~
      |              addrlen
/home/build/rr/src/preload/syscallbuf.c:3446:16: error: expected ';' before 'addr_len'
 3446 |       socklen_t addr_len = *addrlen < *addrlen2 ? *addrlen : *addrlen2;
      |                ^~~~~~~~~
      |                ;
/home/build/rr/src/preload/syscallbuf.c:3447:33: error: 'addr_len' undeclared (first use in this function); did you mean 'addrlen'?
 3447 |       local_memcpy(addr, addr2, addr_len);
      |                                 ^~~~~~~~
      |                                 addrlen