Hi Sumit, kernel test robot noticed the following build errors: [auto build test ERROR on rafael-pm/linux-next] [also build test ERROR on next-20231010] [cannot apply to linus/master v6.6-rc5] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Sumit-Gupta/ACPI-thermal-Add-Thermal-fast-Sampling-Period-_TFP-support/20231010-012229 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next patch link: https://lore.kernel.org/r/20231009171839.12267-3-sumitg%40nvidia.com patch subject: [Patch v4 2/2] ACPI: processor: reduce CPUFREQ thermal reduction pctg for Tegra241 config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20231010/202310101725.z21V2yNG-lkp@xxxxxxxxx/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231010/202310101725.z21V2yNG-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202310101725.z21V2yNG-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): ld: kernel/sysctl.o: in function `acpi_thermal_cpufreq_pctg': >> include/linux/acpi.h:1546: multiple definition of `acpi_thermal_cpufreq_pctg'; init/main.o:include/linux/acpi.h:1546: first defined here ld: kernel/power/main.o: in function `acpi_thermal_cpufreq_pctg': >> include/linux/acpi.h:1546: multiple definition of `acpi_thermal_cpufreq_pctg'; init/main.o:include/linux/acpi.h:1546: first defined here ld: drivers/base/core.o: in function `acpi_thermal_cpufreq_pctg': >> include/linux/acpi.h:1546: multiple definition of `acpi_thermal_cpufreq_pctg'; init/main.o:include/linux/acpi.h:1546: first defined here ld: drivers/base/platform.o: in function `acpi_thermal_cpufreq_pctg': >> include/linux/acpi.h:1546: multiple definition of `acpi_thermal_cpufreq_pctg'; init/main.o:include/linux/acpi.h:1546: first defined here ld: drivers/base/cpu.o: in function `acpi_thermal_cpufreq_pctg': >> include/linux/acpi.h:1546: multiple definition of `acpi_thermal_cpufreq_pctg'; init/main.o:include/linux/acpi.h:1546: first defined here ld: drivers/base/property.o: in function `acpi_thermal_cpufreq_pctg': >> include/linux/acpi.h:1546: multiple definition of `acpi_thermal_cpufreq_pctg'; init/main.o:include/linux/acpi.h:1546: first defined here ld: drivers/base/cacheinfo.o: in function `acpi_thermal_cpufreq_pctg': >> include/linux/acpi.h:1546: multiple definition of `acpi_thermal_cpufreq_pctg'; init/main.o:include/linux/acpi.h:1546: first defined here ld: drivers/base/power/common.o: in function `acpi_thermal_cpufreq_pctg': >> include/linux/acpi.h:1546: multiple definition of `acpi_thermal_cpufreq_pctg'; init/main.o:include/linux/acpi.h:1546: first defined here ld: drivers/input/mouse/synaptics.o: in function `acpi_thermal_cpufreq_pctg': >> include/linux/acpi.h:1546: multiple definition of `acpi_thermal_cpufreq_pctg'; init/main.o:include/linux/acpi.h:1546: first defined here vim +1546 include/linux/acpi.h 1541 1542 #ifdef CONFIG_HAVE_ARM_SMCCC_DISCOVERY 1543 int acpi_thermal_cpufreq_pctg(void); 1544 #else 1545 inline int acpi_thermal_cpufreq_pctg(void) > 1546 { 1547 return 0; 1548 } 1549 #endif 1550 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki