On Wed, 2025-11-19 at 17:41 +0900, Gustavo A. R. Silva wrote:
> -Wflex-array-member-not-at-end was introduced in GCC-14, and we are
> getting ready to enable it, globally.
Look, I honor your noble goals, but ... it'd be useful if the code
actually worked after :)
> --- a/drivers/net/wireless/intel/iwlegacy/commands.h
> +++ b/drivers/net/wireless/intel/iwlegacy/commands.h
> @@ -2664,10 +2664,12 @@ struct il3945_beacon_notif {
> } __packed;
>
> struct il4965_beacon_notif {
> - struct il4965_tx_resp beacon_notify_hdr;
> __le32 low_tsf;
> __le32 high_tsf;
> __le32 ibss_mgr_status;
> +
> + /* Must be last as it ends in a flexible-array member. */
> + struct il4965_tx_resp beacon_notify_hdr;
> } __packed;
You can't just randomly rearrange firmware API. The __packed and __le32
really ought to have given you a hint here.
johannes