tree: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master head: 3357b61177a7f34267256098b29a7f4992af40f3 commit: a583ed310bb6b514e717c11a30b5a7bc3a65d1b1 [7/26] hwrng: cctrng - introduce Arm CryptoCell driver config: um-kunit_defconfig (attached as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce: git checkout a583ed310bb6b514e717c11a30b5a7bc3a65d1b1 # save the attached .config to linux build tree make ARCH=um If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): /usr/bin/ld: drivers/char/hw_random/cctrng.o: in function `cctrng_probe': >> cctrng.c:(.text+0x36f): 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@xxxxxxxxxxxx
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