We use structs list_head and lockdep_map as non-pointers in tty_ldisc.h. So better have headers defining them explicitly included so that the structs are always defined. Not only implicitly via random include chains. Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> --- include/linux/tty_ldisc.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 62131bb9251f..b1d812e902aa 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -128,6 +128,8 @@ struct tty_struct; #include <linux/fs.h> #include <linux/wait.h> #include <linux/atomic.h> +#include <linux/list.h> +#include <linux/lockdep.h> #include <linux/seq_file.h> /* -- 2.32.0