Regression found on riscv and arc gcc-11 build. Following build warnings / errors reported on linux next 20211117.
metadata: git_describe: next-20211117 git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_short_log: fd96a4057bd0 ("Add linux-next specific files for 20211117") target_arch: riscv toolchain: gcc-11
build error : -------------- In file included from net/core/dev.c:105: include/net/gro.h: In function 'ip6_gro_compute_pseudo': include/net/gro.h:413:22: error: implicit declaration of function 'csum_ipv6_magic'; did you mean 'csum_tcpudp_magic'? [-Werror=implicit-function-declaration] return ~csum_unfold(csum_ipv6_magic(&iph->saddr, &iph->daddr, ^~~~~~~~~~~~~~~ csum_tcpudp_magic cc1: some warnings being treated as errors
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
link: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/jobs/1790398957#L73
build link: ----------- https://builds.tuxbuild.com/211schgBXkq5zjdda7io29wMONF/build.log
build config: ------------- https://builds.tuxbuild.com/211schgBXkq5zjdda7io29wMONF/config
# To install tuxmake on your system globally # sudo pip3 install -U tuxmake tuxmake --runtime podman --target-arch riscv --toolchain gcc-11 --kconfig defconfig