========== build_clang - FAILED Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../drivers/net/ipvlan/ipvlan_core.c:832:23: error: call to undeclared function 'csum_ipv6_magic'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 832 | icmph->icmp6_cksum = csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr, | ^ ../drivers/net/ipvlan/ipvlan_core.c:832:23: note: did you mean 'csum_tcpudp_magic'? ../include/asm-generic/checksum.h:52:1: note: 'csum_tcpudp_magic' declared here 52 | csum_tcpudp_magic(__be32 saddr, __be32 daddr, __u32 len, | ^ 1 error generated. make[6]: *** [../scripts/Makefile.build:287: drivers/net/ipvlan/ipvlan_core.o] Error 1 make[6]: *** Waiting for unfinished jobs.... ../drivers/net/ipvlan/ipvlan_main.c:943:27: warning: variable 'ipvlan' is uninitialized when used here [-Wuninitialized] 943 | if (ipvlan_is_learnable(ipvlan->port)) | ^~~~~~ ../drivers/net/ipvlan/ipvlan_main.c:870:25: note: initialize the variable 'ipvlan' to silence this warning 870 | struct ipvl_dev *ipvlan, *next; | ^ | = NULL 1 warning generated. make[5]: *** [../scripts/Makefile.build:556: drivers/net/ipvlan] Error 2 make[4]: *** [../scripts/Makefile.build:556: drivers/net] Error 2 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [../scripts/Makefile.build:556: drivers] Error 2 make[2]: *** [/home/nipa/net-next/wt-0/Makefile:2010: .] Error 2 make[1]: *** [/home/nipa/net-next/wt-0/Makefile:248: __sub-make] Error 2 make: *** [Makefile:248: __sub-make] Error 2 Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../drivers/net/ipvlan/ipvlan_core.c:864:23: error: call to undeclared function 'csum_ipv6_magic'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 864 | icmph->icmp6_cksum = csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr, | ^ ../drivers/net/ipvlan/ipvlan_core.c:864:23: note: did you mean 'csum_tcpudp_magic'? ../include/asm-generic/checksum.h:52:1: note: 'csum_tcpudp_magic' declared here 52 | csum_tcpudp_magic(__be32 saddr, __be32 daddr, __u32 len, | ^ 1 error generated. make[6]: *** [../scripts/Makefile.build:287: drivers/net/ipvlan/ipvlan_core.o] Error 1 make[6]: *** Waiting for unfinished jobs.... ../drivers/net/ipvlan/ipvlan_main.c:943:27: warning: variable 'ipvlan' is uninitialized when used here [-Wuninitialized] 943 | if (ipvlan_is_learnable(ipvlan->port)) | ^~~~~~ ../drivers/net/ipvlan/ipvlan_main.c:870:25: note: initialize the variable 'ipvlan' to silence this warning 870 | struct ipvl_dev *ipvlan, *next; | ^ | = NULL 1 warning generated. make[5]: *** [../scripts/Makefile.build:556: drivers/net/ipvlan] Error 2 make[4]: *** [../scripts/Makefile.build:556: drivers/net] Error 2 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [../scripts/Makefile.build:556: drivers] Error 2 make[2]: *** [/home/nipa/net-next/wt-0/Makefile:2010: .] Error 2 make[1]: *** [/home/nipa/net-next/wt-0/Makefile:248: __sub-make] Error 2 make: *** [Makefile:248: __sub-make] Error 2