-Wflex-array-member-not-at-end was introduced in GCC-14, and we are getting ready to enable it, globally. Use regular arrays instead of flexible-array members (they're not really needed in this case) in a couple of unions, and fix the following warnings: 1 drivers/net/ethernet/spacemit/k1_emac.c:122:42: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] 1 drivers/net/ethernet/spacemit/k1_emac.c:122:32: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] 1 drivers/net/ethernet/spacemit/k1_emac.c:121:42: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] 1 drivers/net/ethernet/spacemit/k1_emac.c:121:32: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] Signed-off-by: Gustavo A. R. Silva --- drivers/net/ethernet/spacemit/k1_emac.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/spacemit/k1_emac.h b/drivers/net/ethernet/spacemit/k1_emac.h index 5a09e946a276..577efe66573e 100644 --- a/drivers/net/ethernet/spacemit/k1_emac.h +++ b/drivers/net/ethernet/spacemit/k1_emac.h @@ -363,7 +363,7 @@ struct emac_desc { /* Keep stats in this order, index used for accessing hardware */ union emac_hw_tx_stats { - struct { + struct individual_tx_stats { u64 tx_ok_pkts; u64 tx_total_pkts; u64 tx_ok_bytes; @@ -378,11 +378,11 @@ union emac_hw_tx_stats { u64 tx_pause_pkts; } stats; - DECLARE_FLEX_ARRAY(u64, array); + u64 array[sizeof(struct individual_tx_stats) / sizeof(u64)]; }; union emac_hw_rx_stats { - struct { + struct individual_rx_stats { u64 rx_ok_pkts; u64 rx_total_pkts; u64 rx_crc_err_pkts; @@ -410,7 +410,7 @@ union emac_hw_rx_stats { u64 rx_truncate_fifo_full_pkts; } stats; - DECLARE_FLEX_ARRAY(u64, array); + u64 array[sizeof(struct individual_rx_stats) / sizeof(u64)]; }; #endif /* _K1_EMAC_H_ */ -- 2.43.0