Fiexd some build errors of ff_netstat with gcc-12.2.0.

jfb8856606 · jfb8856606 · commit a26eb8eb0086 · 2023-10-19T20:40:58.000+08:00
diff --git a/dpdk/drivers/net/mlx5/mlx5_ethdev.c b/dpdk/drivers/net/mlx5/mlx5_ethdev.c
@@ -1710,7 +1710,6 @@ mlx5_sysfs_switch_info(unsigned int ifindex, struct mlx5_switch_info *info)
 	}
 
 	if (!real_if_indextoname(ifindex, ifname)) {
-
 		rte_errno = errno;
 		return -rte_errno;
 	}
diff --git a/tools/netstat/if.c b/tools/netstat/if.c
@@ -393,7 +393,7 @@ intpr(void (*pfunc)(char *), int af)
 		case AF_LINK:
 		    {
 			struct sockaddr_dl *sdl;
-			char linknum[10];
+			char linknum[sizeof("<Link#32767>")];
 
 			sdl = (struct sockaddr_dl *)ifa->ifa_addr;
 			sprintf(linknum, "<Link#%d>", sdl->sdl_index);

Original file line number	Diff line number	Diff line change
`@@ -1710,7 +1710,6 @@ mlx5_sysfs_switch_info(unsigned int ifindex, struct mlx5_switch_info *info)`
`1710`	`1710`	`}`
`1711`	`1711`
`1712`	`1712`	`if (!real_if_indextoname(ifindex, ifname)) {`
`1713`		`-`
`1714`	`1713`	`rte_errno = errno;`
`1715`	`1714`	`return -rte_errno;`
`1716`	`1715`	`}`
Original file line number	Diff line number	Diff line change
`@@ -393,7 +393,7 @@ intpr(void (pfunc)(char ), int af)`
`393`	`393`	`case AF_LINK:`
`394`	`394`	`{`
`395`	`395`	`struct sockaddr_dl *sdl;`
`396`		`- char linknum[10];`
	`396`	`+ char linknum[sizeof("<Link#32767>")];`
`397`	`397`
`398`	`398`	`sdl = (struct sockaddr_dl *)ifa->ifa_addr;`
`399`	`399`	`sprintf(linknum, "<Link#%d>", sdl->sdl_index);`