Hi Anson, [auto build test ERROR on shawnguo/for-next] [also build test ERROR on next-20160825] [cannot apply to v4.8-rc3] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information] url: https://github.com/0day-ci/linux/commits/Anson-Huang/Add-SMP-support-for-i-MX7D/20160826-140342 base: https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git for-next config: arm-arm67 (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All errors (new ones prefixed by >>): arch/arm/mach-imx/built-in.o: In function `imx_enable_cpu': >> arch/arm/mach-imx/src.c:103: undefined reference to `imx_gpcv2_set_core1_pdn_pup_by_software' vim +103 arch/arm/mach-imx/src.c 97 u32 mask, val; 98 99 cpu = cpu_logical_map(cpu); 100 spin_lock(&scr_lock); 101 if (cpu_is_imx7d()) { 102 if (enable) > 103 imx_gpcv2_set_core1_pdn_pup_by_software(false); 104 mask = 1 << (BP_SRC_A7RCR1_A7_CORE1_ENABLE + cpu - 1); 105 val = readl_relaxed(src_base + SRC_A7RCR1); 106 val = enable ? val | mask : val & ~mask; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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