tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e28c0d7c92c89016c12a677616668957351e7542 commit: 6748d05590594837e42dfa975879fb275099f0b2 ASoC: ti: Add custom machine driver for j721e EVM (CPB and IVI) date: 5 months ago config: mips-randconfig-c003-20201104 (attached as .config) compiler: mipsel-linux-gcc (GCC) 9.3.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 6748d05590594837e42dfa975879fb275099f0b2 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips 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 >>): mipsel-linux-ld: drivers/gpu/drm/exynos/exynos_mixer.o: in function `mixer_bind': exynos_mixer.c:(.text+0x988): undefined reference to `clk_set_parent' mipsel-linux-ld: drivers/gpu/drm/exynos/exynos_hdmi.o: in function `hdmi_clk_set_parents': exynos_hdmi.c:(.text+0x2d0): undefined reference to `clk_set_parent' mipsel-linux-ld: drivers/gpu/drm/ingenic/ingenic-drm.o: in function `ingenic_drm_probe': ingenic-drm.c:(.text+0xe8c): undefined reference to `clk_get_parent' mipsel-linux-ld: drivers/usb/phy/phy-tegra-usb.o: in function `tegra_usb_phy_init': phy-tegra-usb.c:(.text+0x1dd4): undefined reference to `clk_get_parent' mipsel-linux-ld: sound/soc/meson/aiu-encoder-spdif.o: in function `aiu_encoder_spdif_startup': aiu-encoder-spdif.c:(.text+0x3a0): undefined reference to `clk_set_parent' mipsel-linux-ld: sound/soc/meson/axg-tdm-formatter.o: in function `axg_tdm_formatter_event': (.text+0x7ec): undefined reference to `clk_set_parent' mipsel-linux-ld: (.text+0x940): undefined reference to `clk_set_parent' mipsel-linux-ld: sound/soc/sh/fsi.o: in function `fsi_clk_set_rate_external': fsi.c:(.text+0x26f0): undefined reference to `clk_set_parent' mipsel-linux-ld: sound/soc/stm/stm32_i2s.o: in function `stm32_i2s_hw_params': stm32_i2s.c:(.text+0x1870): undefined reference to `clk_set_parent' mipsel-linux-ld: sound/soc/stm/stm32_i2s.o:stm32_i2s.c:(.text+0x19dc): more undefined references to `clk_set_parent' follow mipsel-linux-ld: sound/soc/ti/omap-dmic.o: in function `omap_dmic_set_dai_sysclk': omap-dmic.c:(.text+0xa5c): undefined reference to `clk_get_parent' mipsel-linux-ld: omap-dmic.c:(.text+0xaa0): undefined reference to `clk_set_parent' mipsel-linux-ld: omap-dmic.c:(.text+0xb7c): undefined reference to `clk_set_parent' mipsel-linux-ld: sound/soc/ti/omap-mcbsp.o: in function `omap2_mcbsp_set_clks_src': omap-mcbsp.c:(.text+0x650): undefined reference to `clk_set_parent' mipsel-linux-ld: sound/soc/ti/j721e-evm.o: in function `j721e_configure_refclk': mipsel-linux-ld: sound/soc/ti/j721e-evm.o: in function `j721e_soc_probe': --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org