diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 09346ae..78cc64b 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -47,7 +47,7 @@ enum {
 struct intel_tlv {
 	u8 type;
 	u8 len;
-	u8 val[0];
+	u8 val[];
 } __packed;
 
 struct intel_version_tlv {
diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h
index 8bac86c..df2fb95 100644
--- a/drivers/misc/mei/hw.h
+++ b/drivers/misc/mei/hw.h
@@ -224,7 +224,7 @@ struct mei_ext_hdr {
 	u8 type;
 	u8 length;
 	u8 ext_payload[2];
-	u8 hdr[0];
+	u8 hdr[];
 };
 
 /**
@@ -238,7 +238,7 @@ struct mei_ext_meta_hdr {
 	u8 count;
 	u8 size;
 	u8 reserved[2];
-	struct mei_ext_hdr hdrs[0];
+	struct mei_ext_hdr hdrs[];
 };
 
 /*
@@ -308,7 +308,7 @@ struct mei_msg_hdr {
 	u32 dma_ring:1;
 	u32 internal:1;
 	u32 msg_complete:1;
-	u32 extension[0];
+	u32 extension[];
 } __packed;
 
 /* The length is up to 9 bits */
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
index c81be32..827f74e 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
@@ -402,7 +402,7 @@ struct enetc_psfp_gate {
 	u32 num_entries;
 	refcount_t refcount;
 	struct hlist_node node;
-	struct action_gate_entry entries[0];
+	struct action_gate_entry entries[];
 };
 
 /* Only enable the green color frame now
diff --git a/drivers/net/ethernet/google/gve/gve_adminq.h b/drivers/net/ethernet/google/gve/gve_adminq.h
index 281de83..015796a 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.h
+++ b/drivers/net/ethernet/google/gve/gve_adminq.h
@@ -198,7 +198,7 @@ static_assert(sizeof(struct stats) == 16);
 
 struct gve_stats_report {
 	__be64 written_count;
-	struct stats stats[0];
+	struct stats stats[];
 };
 
 static_assert(sizeof(struct gve_stats_report) == 8);
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index 48a4331..02e7d74 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -116,9 +116,8 @@ static int gve_alloc_stats_report(struct gve_priv *priv)
 		       priv->tx_cfg.num_queues;
 	rx_stats_num = (GVE_RX_STATS_REPORT_NUM + NIC_RX_STATS_REPORT_NUM) *
 		       priv->rx_cfg.num_queues;
-	priv->stats_report_len = sizeof(struct gve_stats_report) +
-				 (tx_stats_num + rx_stats_num) *
-				 sizeof(struct stats);
+	priv->stats_report_len = struct_size(priv->stats_report, stats,
+					     tx_stats_num + rx_stats_num);
 	priv->stats_report =
 		dma_alloc_coherent(&priv->pdev->dev, priv->stats_report_len,
 				   &priv->stats_report_bus, GFP_KERNEL);
diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c
index ea84d08..590e6d0 100644
--- a/drivers/target/target_core_user.c
+++ b/drivers/target/target_core_user.c
@@ -194,7 +194,7 @@ struct tcmu_tmr {
 
 	uint8_t tmr_type;
 	uint32_t tmr_cmd_cnt;
-	int16_t tmr_cmd_ids[0];
+	int16_t tmr_cmd_ids[];
 };
 
 /*
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index b6b3d05..fa50e89 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1690,7 +1690,7 @@ struct elf_thread_core_info {
 	struct elf_thread_core_info *next;
 	struct task_struct *task;
 	struct elf_prstatus prstatus;
-	struct memelfnote notes[0];
+	struct memelfnote notes[];
 };
 
 struct elf_note_info {
diff --git a/fs/hfs/btree.h b/fs/hfs/btree.h
index dcc2aab..4ba45ca 100644
--- a/fs/hfs/btree.h
+++ b/fs/hfs/btree.h
@@ -60,7 +60,7 @@ struct hfs_bnode {
 	wait_queue_head_t lock_wq;
 	atomic_t refcnt;
 	unsigned int page_offset;
-	struct page *page[0];
+	struct page *page[];
 };
 
 #define HFS_BNODE_ERROR		0
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 3b03fff..a92de51 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -117,7 +117,7 @@ struct hfs_bnode {
 	wait_queue_head_t lock_wq;
 	atomic_t refcnt;
 	unsigned int page_offset;
-	struct page *page[0];
+	struct page *page[];
 };
 
 #define HFS_BNODE_LOCK		0
diff --git a/fs/isofs/rock.h b/fs/isofs/rock.h
index 1558cf2..ee9660e 100644
--- a/fs/isofs/rock.h
+++ b/fs/isofs/rock.h
@@ -22,7 +22,7 @@ struct SU_ER_s {
 	__u8 len_des;
 	__u8 len_src;
 	__u8 ext_ver;
-	__u8 data[0];
+	__u8 data[];
 } __attribute__ ((packed));
 
 struct RR_RR_s {
@@ -44,7 +44,7 @@ struct RR_PN_s {
 struct SL_component {
 	__u8 flags;
 	__u8 len;
-	__u8 text[0];
+	__u8 text[];
 } __attribute__ ((packed));
 
 struct RR_SL_s {
@@ -54,7 +54,7 @@ struct RR_SL_s {
 
 struct RR_NM_s {
 	__u8 flags;
-	char name[0];
+	char name[];
 } __attribute__ ((packed));
 
 struct RR_CL_s {
@@ -71,7 +71,7 @@ struct stamp {
 
 struct RR_TF_s {
 	__u8 flags;
-	struct stamp times[0];	/* Variable number of these beasts */
+	struct stamp times[];	/* Variable number of these beasts */
 } __attribute__ ((packed));
 
 /* Linux-specific extension for transparent decompression */
diff --git a/fs/select.c b/fs/select.c
index 7aef495..ebfebdf 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -97,7 +97,7 @@ u64 select_estimate_accuracy(struct timespec64 *tv)
 struct poll_table_page {
 	struct poll_table_page * next;
 	struct poll_table_entry * entry;
-	struct poll_table_entry entries[0];
+	struct poll_table_entry entries[];
 };
 
 #define POLL_TABLE_FULL(table) \
@@ -836,7 +836,7 @@ SYSCALL_DEFINE1(old_select, struct sel_arg_struct __user *, arg)
 struct poll_list {
 	struct poll_list *next;
 	int len;
-	struct pollfd entries[0];
+	struct pollfd entries[];
 };
 
 #define POLLFD_PER_PAGE  ((PAGE_SIZE-sizeof(struct poll_list)) / sizeof(struct pollfd))
diff --git a/include/linux/dma/ti-cppi5.h b/include/linux/dma/ti-cppi5.h
index 5896441..efa2f03 100644
--- a/include/linux/dma/ti-cppi5.h
+++ b/include/linux/dma/ti-cppi5.h
@@ -47,7 +47,7 @@ struct cppi5_host_desc_t {
 	u32 buf_info1;
 	u32 org_buf_len;
 	u64 org_buf_ptr;
-	u32 epib[0];
+	u32 epib[];
 } __packed;
 
 #define CPPI5_DESC_MIN_ALIGN			(16U)
@@ -139,7 +139,7 @@ struct cppi5_desc_epib_t {
  */
 struct cppi5_monolithic_desc_t {
 	struct cppi5_desc_hdr_t hdr;
-	u32 epib[0];
+	u32 epib[];
 };
 
 #define CPPI5_INFO2_MDESC_DATA_OFFSET_SHIFT	(18U)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 0bd1264..21cc971 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3285,7 +3285,7 @@ static inline ino_t parent_ino(struct dentry *dentry)
  */
 struct simple_transaction_argresp {
 	ssize_t size;
-	char data[0];
+	char data[];
 };
 
 #define SIMPLE_TRANSACTION_LIMIT (PAGE_SIZE - sizeof(struct simple_transaction_argresp))
diff --git a/include/linux/mailbox/zynqmp-ipi-message.h b/include/linux/mailbox/zynqmp-ipi-message.h
index 9542b41..35ce84c 100644
--- a/include/linux/mailbox/zynqmp-ipi-message.h
+++ b/include/linux/mailbox/zynqmp-ipi-message.h
@@ -14,7 +14,7 @@
  */
 struct zynqmp_ipi_message {
 	size_t len;
-	u8 data[0];
+	u8 data[];
 };
 
 #endif /* _LINUX_ZYNQMP_IPI_MESSAGE_H_ */
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 651591a..a092346 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -5823,7 +5823,7 @@ struct mlx5_ifc_alloc_modify_header_context_in_bits {
 	u8         reserved_at_68[0x10];
 	u8         num_of_actions[0x8];
 
-	union mlx5_ifc_set_add_copy_action_in_auto_bits actions[0];
+	union mlx5_ifc_set_add_copy_action_in_auto_bits actions[];
 };
 
 struct mlx5_ifc_dealloc_modify_header_context_out_bits {
@@ -9761,7 +9761,7 @@ struct mlx5_ifc_mcda_reg_bits {
 
 	u8         reserved_at_60[0x20];
 
-	u8         data[0][0x20];
+	u8         data[][0x20];
 };
 
 enum {
diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index 1fcfe9e..a3a9a87 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -1419,7 +1419,7 @@ struct ec_response_flash_info_2 {
 	uint16_t num_banks_total;
 	/* Number of banks described in banks array. */
 	uint16_t num_banks_desc;
-	struct ec_flash_bank banks[0];
+	struct ec_flash_bank banks[];
 } __ec_align4;
 
 /*
@@ -2420,12 +2420,12 @@ struct ec_response_motion_sense_fifo_info {
 	/* Total amount of vector lost */
 	uint16_t total_lost;
 	/* Lost events since the last fifo_info, per sensors */
-	uint16_t lost[0];
+	uint16_t lost[];
 } __ec_todo_packed;
 
 struct ec_response_motion_sense_fifo_data {
 	uint32_t number_data;
-	struct ec_response_motion_sensor_data data[0];
+	struct ec_response_motion_sensor_data data[];
 } __ec_todo_packed;
 
 /* List supported activity recognition */
@@ -3093,7 +3093,7 @@ struct ec_response_tmp006_get_calibration_v1 {
 	uint8_t algorithm;
 	uint8_t num_params;
 	uint8_t reserved[2];
-	float val[0];
+	float val[];
 } __ec_align4;
 
 struct ec_params_tmp006_set_calibration_v1 {
@@ -3101,7 +3101,7 @@ struct ec_params_tmp006_set_calibration_v1 {
 	uint8_t algorithm;
 	uint8_t num_params;
 	uint8_t reserved;
-	float val[0];
+	float val[];
 } __ec_align4;
 
 
@@ -5076,7 +5076,7 @@ struct ec_response_pd_log {
 	uint8_t type;       /* event type : see PD_EVENT_xx below */
 	uint8_t size_port;  /* [7:5] port number [4:0] payload size in bytes */
 	uint16_t data;      /* type-defined data payload */
-	uint8_t payload[0]; /* optional additional data payload: 0..16 bytes */
+	uint8_t payload[];  /* optional additional data payload: 0..16 bytes */
 } __ec_align4;
 
 /* The timestamp is the microsecond counter shifted to get about a ms. */
@@ -5789,7 +5789,7 @@ struct ec_response_fp_encryption_status {
 
 struct ec_response_tp_frame_info {
 	uint32_t n_frames;
-	uint32_t frame_sizes[0];
+	uint32_t frame_sizes[];
 } __ec_align4;
 
 /* Create a snapshot of current frame readings */
diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h
index 4a415ae..0259968 100644
--- a/include/linux/platform_data/cros_ec_proto.h
+++ b/include/linux/platform_data/cros_ec_proto.h
@@ -69,7 +69,7 @@ struct cros_ec_command {
 	uint32_t outsize;
 	uint32_t insize;
 	uint32_t result;
-	uint8_t data[0];
+	uint8_t data[];
 };
 
 /**
diff --git a/kernel/params.c b/kernel/params.c
index 3835fb8..164d793 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -530,7 +530,7 @@ struct module_param_attrs
 {
 	unsigned int num;
 	struct attribute_group grp;
-	struct param_attribute attrs[0];
+	struct param_attribute attrs[];
 };
 
 #ifdef CONFIG_SYSFS
diff --git a/kernel/printk/printk_ringbuffer.c b/kernel/printk/printk_ringbuffer.c
index 24a960a..6b15256 100644
--- a/kernel/printk/printk_ringbuffer.c
+++ b/kernel/printk/printk_ringbuffer.c
@@ -345,7 +345,7 @@ DESC_ID((id) - DESCS_COUNT(desc_ring))
  */
 struct prb_data_block {
 	unsigned long	id;
-	char		data[0];
+	char		data[];
 };
 
 /*
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index 26efd22..3f659f8 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -50,7 +50,7 @@ static bool ok_to_free_tracepoints;
  */
 struct tp_probes {
 	struct rcu_head rcu;
-	struct tracepoint_func probes[0];
+	struct tracepoint_func probes[];
 };
 
 static inline void *allocate_probes(int count)
diff --git a/net/bluetooth/msft.c b/net/bluetooth/msft.c
index 8579bfe..4b39534 100644
--- a/net/bluetooth/msft.c
+++ b/net/bluetooth/msft.c
@@ -12,12 +12,13 @@
 struct msft_cp_read_supported_features {
 	__u8   sub_opcode;
 } __packed;
+
 struct msft_rp_read_supported_features {
 	__u8   status;
 	__u8   sub_opcode;
 	__le64 features;
 	__u8   evt_prefix_len;
-	__u8   evt_prefix[0];
+	__u8   evt_prefix[];
 } __packed;
 
 struct msft_data {
diff --git a/net/smc/smc_clc.h b/net/smc/smc_clc.h
index b3f46ab..c579d1d 100644
--- a/net/smc/smc_clc.h
+++ b/net/smc/smc_clc.h
@@ -124,7 +124,7 @@ struct smc_clc_v2_extension {
 	struct smc_clnt_opts_area_hdr hdr;
 	u8 roce[16];		/* RoCEv2 GID */
 	u8 reserved[16];
-	u8 user_eids[0][SMC_MAX_EID_LEN];
+	u8 user_eids[][SMC_MAX_EID_LEN];
 };
 
 struct smc_clc_msg_proposal_prefix {	/* prefix part of clc proposal message*/
@@ -143,7 +143,7 @@ struct smc_clc_msg_smcd {	/* SMC-D GID information */
 struct smc_clc_smcd_v2_extension {
 	u8 system_eid[SMC_MAX_EID_LEN];
 	u8 reserved[16];
-	struct smc_clc_smcd_gid_chid gidchid[0];
+	struct smc_clc_smcd_gid_chid gidchid[];
 };
 
 struct smc_clc_msg_proposal {	/* clc proposal message sent by Linux */
diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index 3804307..6ebefec 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -101,7 +101,7 @@ struct ima_template_entry {
 	struct tpm_digest *digests;
 	struct ima_template_desc *template_desc; /* template descriptor */
 	u32 template_data_len;
-	struct ima_field_data template_data[0];	/* template related data */
+	struct ima_field_data template_data[];	/* template related data */
 };
 
 struct ima_queue_entry {