Hi Benjamin, [auto build test ERROR on abelloni/rtc-next] [also build test ERROR on v4.12-rc6 next-20170620] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Benjamin-Gaignard/rtc-stop-using-rtc-deprecated-functions/20170621-044455 base: https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next config: i386-randconfig-b0-06210824 (attached as .config) compiler: gcc-5 (Debian 5.4.1-2) 5.4.1 20160904 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/built-in.o: In function `pcap_rtc_set_mmss64': >> rtc-pcap.c:(.text+0x18a7e0): undefined reference to `__moddi3' >> rtc-pcap.c:(.text+0x18a800): undefined reference to `__divdi3' drivers/built-in.o: In function `pcap_rtc_set_alarm': >> rtc-pcap.c:(.text+0x18a83e): undefined reference to `__umoddi3' >> rtc-pcap.c:(.text+0x18a85e): undefined reference to `__udivdi3' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation