../net/ethtool/netlink.c:587:9: error: call to undeclared function 'ethnl_default_dump_one_dev'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 587 | ret = ethnl_default_dump_one_dev(skb, dev, ctx, | ^ ../net/ethtool/netlink.c:587:9: note: did you mean 'ethnl_default_dump_one'? ../net/ethtool/netlink.c:536:12: note: 'ethnl_default_dump_one' declared here 536 | static int ethnl_default_dump_one(struct sk_buff *skb, struct net_device *dev, | ^ 1 error generated. make[5]: *** [../scripts/Makefile.build:207: net/ethtool/netlink.o] Error 1 make[4]: *** [../scripts/Makefile.build:465: net/ethtool] Error 2 make[3]: *** [../scripts/Makefile.build:465: net] Error 2 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [/home/nipa/net-next/wt-1/Makefile:1989: .] Error 2 make[1]: *** [/home/nipa/net-next/wt-1/Makefile:251: __sub-make] Error 2 make: *** [Makefile:251: __sub-make] Error 2