On Wednesday 09 December 2015 14:39:30 kbuild test robot wrote:> 671 }> 672 > 673 #ifdef CONFIG_COMPAT> 674 static long pp_compat_ioctl(struct file *file, unsigned int cmd,> 675 unsigned long arg)> 676 {> > 677 return pp_ioctl(file, cmd, (unsigned long)compat_ptr(arg));> 678 }> 679 #endif> 680 > This needs#include <linux/compat.h> Arnd