clang -O2   -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations sys_msg/msgctl.c -o sys_msg/msgctl -D_POSIX_C_SOURCE=202405L  -lm   -lintl
../out/minix/include/sys_msg/msgctl.o:(.data+0x0): undefined reference to `__msgctl50'
clang: error: linker command failed with exit code 1 (use -v to see invocation)