cc -pthread  -Wall -Wextra -Werror=implicit-function-declaration netdb/getnetbyaddr.c -o netdb/getnetbyaddr -D_GNU_SOURCE -D_BSD_SOURCE -D_ALL_SOURCE -D_DEFAULT_SOURCE -lm -lpthread -lrt -lintl -liconv
[cc@relibc::platform::sys:590 INFO] TODO: getrlimit(3, 0x7ffffffffbf0): not implemented
[cc1@relibc::platform::sys:590 INFO] TODO: getrlimit(3, 0x7ffffffffb00): not implemented
[cc1@relibc::platform::sys:590 INFO] TODO: getrlimit(9, 0x7ffffffffad0): not implemented
[cc1@relibc::platform::sys:590 INFO] TODO: getrlimit(9, 0x7ffffffffb00): not implemented
[cc1@relibc::platform::sys:590 INFO] TODO: getrlimit(5, 0x7ffffffffb00): not implemented
[cc1@relibc::platform::sys:590 INFO] TODO: getrlimit(9, 0x7ffffffffad0): not implemented
netdb/getnetbyaddr.c: In function 'main':
netdb/getnetbyaddr.c:23:25: error: implicit declaration of function 'getnetbyaddr'; did you mean 'gethostbyaddr'? [-Werror=implicit-function-declaration]
   23 |                 entry = getnetbyaddr(net, type);
      |                         ^~~~~~~~~~~~
      |                         gethostbyaddr
netdb/getnetbyaddr.c:23:23: warning: assignment to 'struct netent *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
   23 |                 entry = getnetbyaddr(net, type);
      |                       ^
cc1: some warnings being treated as errors