/opt/IBM/openxlC/17.1.1/bin/ibm-clang -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations sys_socket/recvmsg.c -o sys_socket/recvmsg -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -latomic
sys_socket/recvmsg.c:5:45: error: use of undeclared identifier 'recvmsg'; did you mean 'nrecvmsg'?
ssize_t (*foo)(int, struct msghdr *, int) = recvmsg;
                                            ^~~~~~~
                                            nrecvmsg
/usr/include/sys/socket.h:645:9: note: 'nrecvmsg' declared here
ssize_t recvmsg(int, struct msghdr *, int);
        ^
/usr/include/sys/socket.h:173:25: note: expanded from macro 'recvmsg'
#define recvmsg         nrecvmsg
                        ^
1 error generated.