clang -O2  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations devctl/posix_devctl.c -o devctl/posix_devctl -D_POSIX_C_SOURCE=202405L  -lm  -lintl
devctl/posix_devctl.c:2:10: fatal error: 'devctl.h' file not found
#include <devctl.h>
         ^
1 error generated.