Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Branch: linux-5.10.y Arch: arm64 Version: 5.10.24-rc1 Commit: 5b0ddd114df102f34c83b8cd4ce4a03397ab7aa9 Compiler: gcc version 7.3.0 (GCC) -------------------------------------------------------------------- Kernel build failed, error log: mm/page_alloc.c:3275:2: error: implicit declaration of function ‘split_page_memcg’; did you mean ‘split_page_owner’? [-Werror=implicit-function-declaration] split_page_memcg(page, 1 << order); ^~~~~~~~~~~~~~~~ split_page_owner UNROLL lib/raid6/neon4.c UNROLL lib/raid6/neon8.c -------------------------------------------------------------------- Tested-by: Hulk Robot <hulkrobot@xxxxxxxxxx>