[adding Cc's]
On 1/9/23 23:59, kernel test robot wrote: > Hi Masahiro, > > FYI, the error/warning still remains. > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > master > head: 5a41237ad1d4b62008f93163af1d9b1da90729d8 > commit: 7b4537199a4a8480b8c3ba37a2d44765ce76cd9b kbuild: link symbol CRCs at > final link, removing CONFIG_MODULE_REL_CRCS > date: 8 months ago > config: powerpc-randconfig-r026-20230110 > compiler: powerpc-linux-gcc (GCC) 12.1.0 > 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/?id=7b4537199a4a8480b8c3ba37a2d44765ce76cd9b > git remote add linus > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git fetch --no-tags linus master > git checkout 7b4537199a4a8480b8c3ba37a2d44765ce76cd9b > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 > O=build_dir ARCH=powerpc olddefconfig > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 > O=build_dir ARCH=powerpc SHELL=/bin/bash > > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot <l...@intel.com> > > All errors (new ones prefixed by >>): > > powerpc-linux-ld: powerpc-linux-ld: DWARF error: could not find abbrev > number 74 > drivers/soc/fsl/qe/usb.o: in function `qe_usb_clock_set': >>> usb.c:(.text+0x1e): undefined reference to `qe_immr' >>> powerpc-linux-ld: usb.c:(.text+0x2a): undefined reference to `qe_immr' >>> powerpc-linux-ld: usb.c:(.text+0xbc): undefined reference to `qe_setbrg' >>> powerpc-linux-ld: usb.c:(.text+0xca): undefined reference to `cmxgcr_lock' > powerpc-linux-ld: usb.c:(.text+0xce): undefined reference to `cmxgcr_lock' > .config extract: # # NXP/Freescale QorIQ SoC drivers # # CONFIG_QUICC_ENGINE is not set CONFIG_QE_USB=y This is caused by (drivers/soc/fsl/qe/Kconfig): config QE_USB bool default y if USB_FSL_QE help QE USB Controller support which does not depend on QUICC_ENGINE, where the latter build provides the missing symbols. drivers/usb/gadget/udc/Kconfig: config USB_FSL_QE tristate "Freescale QE/CPM USB Device Controller" depends on FSL_SOC && (QUICC_ENGINE || CPM) depends on !64BIT || BROKEN CPM is set but QUICC_ENGINE is not set (by CONFIG_PPC_EP88XC=y). I don't know of a good fix for this build error. -- ~Randy
