The arm64 allnoconfig build failed on linux -next tag 20210416

kernel/sched/fair.c:8428:13: warning: 'update_nohz_stats' defined but not used [-Wunused-function] static bool update_nohz_stats(struct rq *rq) ^~~~~~~~~~~~~~~~~ aarch64-linux-gnu-ld: Unexpected GOT/PLT entries detected! aarch64-linux-gnu-ld: Unexpected run-time procedure linkages detected! aarch64-linux-gnu-ld: arch/arm64/kernel/fpsimd.o: in function `task_fpsimd_load': fpsimd.c:(.text+0x144): undefined reference to `sve_load_state' aarch64-linux-gnu-ld: arch/arm64/kernel/fpsimd.o: in function `fpsimd_save': fpsimd.c:(.text+0x1f8): undefined reference to `sve_get_vl' aarch64-linux-gnu-ld: fpsimd.c:(.text+0x230): undefined reference to `sve_save_state' make[1]: *** [/builds/linux/Makefile:1277: vmlinux] Error 1 make[1]: Target '__all' not remade because of errors. make: *** [Makefile:222: __sub-make] Error 2 make: Target '__all' not remade because of errors.

Reported-by: Naresh Kamboju naresh.kamboju@linaro.org

steps to reproduce: -------------------- # TuxMake is a command line tool and Python library that provides # portable and repeatable Linux kernel builds across a variety of # architectures, toolchains, kernel configurations, and make targets. # # TuxMake supports the concept of runtimes. # See https://docs.tuxmake.org/runtimes/, for that to work it requires # that you install podman or docker on your system. # # To install tuxmake on your system globally: # sudo pip3 install -U tuxmake # # See https://docs.tuxmake.org/ for complete documentation.

tuxmake --runtime podman --target-arch arm64 --toolchain gcc-8 --kconfig allnoconfig

metadata: --------- git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_describe: next-20210415 kconfig: allnoconfig target_arch: arm64 toolchain: gcc-8

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