tree: git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-android-linux-5.4.y head: cc540e6aa0e84187b4a212fa2974992506f53f9a commit: 0d7b21179bd56ca07b00fe9a4e459f7bfb6cce17 [13/16] Merged TI feature ti_linux_base_android into ti-android-linux-5.4.y config: um-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce (this is a W=1 build): git checkout 0d7b21179bd56ca07b00fe9a4e459f7bfb6cce17 # save the attached .config to linux build tree make W=1 ARCH=um 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 >>): /usr/bin/ld: arch/um/drivers/vde.o: in function `vde_open_real': (.text+0x9cb): warning: Using 'getgrnam' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /usr/bin/ld: (.text+0x61d): warning: Using 'getpwuid' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /usr/bin/ld: arch/um/drivers/vector_user.o: in function `user_init_socket_fds': vector_user.c:(.text+0x53a): warning: Using 'getaddrinfo' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /usr/bin/ld: arch/um/drivers/pcap.o: in function `pcap_nametoaddr': (.text+0x10095): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /usr/bin/ld: arch/um/drivers/pcap.o: in function `pcap_nametonetaddr': (.text+0x10155): warning: Using 'getnetbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /usr/bin/ld: arch/um/drivers/pcap.o: in function `pcap_nametoproto': (.text+0x10395): warning: Using 'getprotobyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /usr/bin/ld: arch/um/drivers/pcap.o: in function `pcap_nametoport': (.text+0x1018b): warning: Using 'getservbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /usr/bin/ld: drivers/media/platform/aspeed-video.o: in function `aspeed_video_probe': /usr/bin/ld: drivers/media/platform/cadence/cdns-csi2rx.o: in function `csi2rx_probe': cdns-csi2rx.c:(.text+0x721): undefined reference to `devm_ioremap_resource' /usr/bin/ld: drivers/media/platform/cadence/cdns-csi2tx.o: in function `csi2tx_probe': cdns-csi2tx.c:(.text+0x88a): undefined reference to `devm_ioremap_resource' collect2: error: ld returned 1 exit status --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org