--- a/arch/um/os-Linux/start_up.c +++ b/arch/um/os-Linux/start_up.c @@ -15,6 +15,7 @@ #include <sys/mman.h> #include <sys/stat.h> #include <sys/wait.h> +#include <sys/resource.h> #include <asm/unistd.h> #include "init.h" #include "os.h"