cc -pthread -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations sys_socket/MSG_NOSIGNAL.c -o sys_socket/MSG_NOSIGNAL -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt relibc getrlimit(3, 0x7ffffffffc80): not implemented relibc getrlimit(3, 0x7ffffffffbb0): not implemented relibc getrlimit(9, 0x7ffffffffb70): not implemented relibc getrlimit(9, 0x7ffffffffba0): not implemented relibc getrlimit(5, 0x7ffffffffba0): not implemented relibc getrlimit(9, 0x7ffffffffb70): not implemented sys_socket/MSG_NOSIGNAL.c:2:17: error: 'MSG_NOSIGNAL' undeclared here (not in a function) 2 | int const foo = MSG_NOSIGNAL; | ^~~~~~~~~~~~