tree: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master head: acbc3fb26feed173d9ca6b0a16d0bed01c40f339 commit: 3c0907bc4c47475734ffe21accc31261527dbdf5 [43/53] hwrng: omap - Enable driver for TI K3 family config: sparc-allyesconfig (attached as .config) compiler: sparc64-linux-gcc (GCC) 9.3.0 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/herbert/cryptodev-2.6.git... git remote add cryptodev https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git git fetch --no-tags cryptodev master git checkout 3c0907bc4c47475734ffe21accc31261527dbdf5 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sparc 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 >>): 26 | #include <mach/hardware.h> | ^~~~~~~~~~~~~~~~~ compilation terminated. vim +26 drivers/char/hw_random/ixp4xx-rng.c d7174bcb919c15 Michael Buesch 2006-06-26 24 d7174bcb919c15 Michael Buesch 2006-06-26 25 #include <asm/io.h> a09e64fbc0094e Russell King 2008-08-05 @26 #include <mach/hardware.h> d7174bcb919c15 Michael Buesch 2006-06-26 27 d7174bcb919c15 Michael Buesch 2006-06-26 28 :::::: The code at line 26 was first introduced by commit :::::: a09e64fbc0094e3073dbb09c3b4bfe4ab669244b [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach :::::: TO: Russell King <rmk(a)dyn-67.arm.linux.org.uk&gt; :::::: CC: Russell King <rmk+kernel(a)arm.linux.org.uk&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org