tree: https://github.com/Freescale/linux-fslc pr/341 head: a9cd93bab1195c192188b78911e8e2bf47cfd6c2 commit: 61b7aecf354c8e55cffc466be937c184b8aaadb0 [14383/18812] MA-17597-5 pci: controller: dwc: support module build config: x86_64-randconfig-a015-20210519 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/Freescale/linux-fslc/commit/61b7aecf354c8e55cffc466be9... git remote add freescale-fslc https://github.com/Freescale/linux-fslc git fetch --no-tags freescale-fslc pr/341 git checkout 61b7aecf354c8e55cffc466be937c184b8aaadb0 # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readw_dbi': drivers/pci/controller/dwc/pcie-designware.h:303: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writew_dbi': drivers/pci/controller/dwc/pcie-designware.h:298: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o:drivers/pci/controller/dwc/pcie-designware.h:288: more undefined references to `dw_pcie_write_dbi' follow ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_start_link': drivers/pci/controller/dwc/pci-imx6.c:1961: undefined reference to `dw_pcie_link_up' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_establish_link': drivers/pci/controller/dwc/pci-imx6.c:1816: undefined reference to `dw_pcie_wait_for_link' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_establish_link': drivers/pci/controller/dwc/pci-imx6.c:1864: undefined reference to `dw_pcie_wait_for_link' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org