Hi Andrew, First bad commit (maybe != root cause): tree: git://git.cmpxchg.org/linux-mmotm.git master head: 89331b857195aa00660fb19f1383924e95f7709e commit: d9cc9c2bd830a180cc8ac762a739fcfd3fc6c330 [236/260] linux-next-git-rejects config: x86_64-randconfig-h002-201938 (attached as .config) compiler: gcc-7 (Debian 7.4.0-13) 7.4.0 reproduce: git checkout d9cc9c2bd830a180cc8ac762a739fcfd3fc6c330 # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> ERROR: "devm_watchdog_register_device" [drivers/rtc/rtc-pcf2127.ko] undefined! WARNING: "LZ4HC_setExternalDict" [vmlinux] is a static EXPORT_SYMBOL WARNING: "ahci_em_messages" [drivers/ata/libahci] is a static EXPORT_SYMBOL_GPL WARNING: "ftrace_set_clr_event" [vmlinux] is a static EXPORT_SYMBOL_GPL --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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