Hello,

New build issue found on stable-rc/linux-5.15.y:

--- unused variable ‘ext_end’ [-Wunused-variable] in arch/riscv/kernel/cpu.o (arch/riscv/kernel/cpufeature.c) [logspec:kbuild,kbuild.compiler.warning] ---

- dashboard: https://d.kernelci.org/i/maestro:5135288c90855e0205f0a76b012c159c9f2e4f97 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 2e86ed6526626d22b225d03a7faf8bd09dca2a5b

Log excerpt: ===================================================== arch/riscv/kernel/cpufeature.c:107:37: warning: unused variable ‘ext_end’ [-Wunused-variable] 107 | const char *ext_end = isa; | ^~~~~~~ arch/riscv/kernel/cpu.c: In function ‘riscv_of_processor_hartid’: arch/riscv/kernel/cpu.c:24:33: error: implicit declaration of function ‘of_get_cpu_hwid’; did you mean ‘of_get_cpu_node’? [-Werror=implicit-function-declaration] 24 | *hart = (unsigned long) of_get_cpu_hwid(node, 0); | ^~~~~~~~~~~~~~~ | of_get_cpu_node cc1: some warnings being treated as errors

=====================================================

# Builds where the incident occurred:

## defconfig on (riscv): - compiler: gcc-12 - config: https://files.kernelci.org/kbuild-gcc-12-riscv-68ff67651198e7d4c92ca10f/.con... - dashboard: https://d.kernelci.org/build/maestro:68ff67651198e7d4c92ca10f

## nommu_k210_defconfig on (riscv): - compiler: gcc-12 - config: https://files.kernelci.org/kbuild-gcc-12-riscv-nommu_k210_defconfig-68ff66e9... - dashboard: https://d.kernelci.org/build/maestro:68ff66e91198e7d4c92ca077

#kernelci issue maestro:5135288c90855e0205f0a76b012c159c9f2e4f97

Reported-by: kernelci.org bot bot@kernelci.org

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