[freescale-fslc:pr/296 14383/17782] ld.lld: error: undefined symbol: dw_pcie_link_up

[freescale-fslc:pr/296 14383/17782] ld.lld: error: undefined symbol: dw_pcie_link_up

[kernel test robot]

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tree:   https://github.com/Freescale/linux-fslc pr/296
head:   bf2acf9f711d9c0ffcee228f6772f4c00be626b8
commit: 61b7aecf354c8e55cffc466be937c184b8aaadb0 [14383/17782] MA-17597-5 pci: controller: dwc: support module build
config: x86_64-randconfig-a005-20210322 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 78a65cd945d006ff02f9d24d9cc20a302ed93b08)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # https://github.com/Freescale/linux-fslc/commit/61b7aecf354c8e55cffc466be937c184b8aaadb0
        git remote add freescale-fslc https://github.com/Freescale/linux-fslc
        git fetch --no-tags freescale-fslc pr/296
        git checkout 61b7aecf354c8e55cffc466be937c184b8aaadb0
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: dw_pcie_read_dbi
   >>> referenced by pcie-designware.h:293 (drivers/pci/controller/dwc/pcie-designware.h:293)
   >>> pci/controller/dwc/pci-imx6.o:(pci_imx_set_msi_en) in archive drivers/built-in.a
   >>> referenced by pcie-designware.h:303 (drivers/pci/controller/dwc/pcie-designware.h:303)
   >>> pci/controller/dwc/pci-imx6.o:(pci_imx_set_msi_en) in archive drivers/built-in.a
   >>> referenced by pcie-designware.h:293 (drivers/pci/controller/dwc/pcie-designware.h:293)
   >>> pci/controller/dwc/pci-imx6.o:(pci_imx_set_msi_en) in archive drivers/built-in.a
   >>> referenced 20 more times
--
>> ld.lld: error: undefined symbol: dw_pcie_write_dbi
   >>> referenced by pcie-designware.h:288 (drivers/pci/controller/dwc/pcie-designware.h:288)
   >>> pci/controller/dwc/pci-imx6.o:(pci_imx_set_msi_en) in archive drivers/built-in.a
   >>> referenced by pcie-designware.h:298 (drivers/pci/controller/dwc/pcie-designware.h:298)
   >>> pci/controller/dwc/pci-imx6.o:(pci_imx_set_msi_en) in archive drivers/built-in.a
   >>> referenced by pcie-designware.h:288 (drivers/pci/controller/dwc/pcie-designware.h:288)
   >>> pci/controller/dwc/pci-imx6.o:(pci_imx_set_msi_en) in archive drivers/built-in.a
   >>> referenced 18 more times
--
>> ld.lld: error: undefined symbol: dw_pcie_link_up
   >>> referenced by pci-imx6.c:1961 (drivers/pci/controller/dwc/pci-imx6.c:1961)
   >>> pci/controller/dwc/pci-imx6.o:(imx6_pcie_start_link) in archive drivers/built-in.a
--
>> ld.lld: error: undefined symbol: dw_pcie_wait_for_link
   >>> referenced by pci-imx6.c:1816 (drivers/pci/controller/dwc/pci-imx6.c:1816)
   >>> pci/controller/dwc/pci-imx6.o:(imx6_pcie_establish_link) in archive drivers/built-in.a
   >>> referenced by pci-imx6.c:1864 (drivers/pci/controller/dwc/pci-imx6.c:1864)
   >>> pci/controller/dwc/pci-imx6.o:(imx6_pcie_establish_link) in archive drivers/built-in.a

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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