...

quoted

-AC_CHECK_TYPES([struct fanotify_event_info_fid, struct fanotify_event_info_header],,,[#include <sys/fanotify.h>])
+AC_CHECK_TYPES([struct fanotify_event_info_fid, struct fanotify_event_info_header,
+               struct fanotify_event_info_error],[],[],[#include <sys/fanotify.h>])

Doh! it seems like fanotify_event_info_pidfd was dropped between v2 ->
v3 in Matthew's patches.

Petr,

Can you please fix this.

Hi Amir,

thanks for info, sure I'll fix it on Monday.

Kind regards,
Petr

Thanks,
Amir.