[...] > Hi zhichang.yuan, > > [auto build test ERROR on linus/master] > [also build test ERROR on v4.12-rc2 next-20170525] > [if your patch is applied to the wrong git tree, please drop us a note > to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Gabriele-Paoloni/LPC- > legacy-ISA-I-O-support/20170526-033719 > config: ia64-allmodconfig (attached as .config) > compiler: ia64-linux-gcc (GCC) 6.2.0 > reproduce: > wget https://raw.githubusercontent.com/01org/lkp- > tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=ia64 > > All errors (new ones prefixed by >>): > > drivers/built-in.o: In function `lpc_host_io_setup': > >> hisi_lpc.c:(.text+0x252): undefined reference to > `acpi_set_logic_pio_resource' > drivers/built-in.o: In function `acpi_scan_init': > (.init.text+0x6742): undefined reference to > `acpi_indirectio_scan_init' I believe the problem is in patch 4/7 config HISILICON_LPC bool "Support for ISA I/O space on Hisilicon Hip0X" depends on (ARM64 && ARCH_HISI) || COMPILE_TEST ^^^^^^^^^^^^ the COMPILE_TEST above allowing HISILICON_LPC also for other architectures. I think we can remove "|| COMPILE_TEST"...I will fix it in v10 Gab + select LOGIC_PIO + select INDIRECT_PIO + help + Driver needed for some legacy ISA devices attached to Low-Pin-Count + on Hisilicon Hip0X SoC. > > --- > 0-DAY kernel test infrastructure Open Source Technology > Center > https://lists.01.org/pipermail/kbuild-all Intel > Corporation
