Hi "Stephan, Thank you for the patch! Yet something to improve: [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on v5.4-rc8 next-20191122] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Stephan-M-ller/dev-random-a-new-approach-with-full-SP800-90B/20191125-042152 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git b78cda795ac83333293f1bfa3165572a47e550c2 config: sh-allmodconfig (attached as .config) compiler: sh4-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=sh If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All error/warnings (new ones prefixed by >>): In file included from include/linux/printk.h:6:0, from include/linux/kernel.h:15, from include/asm-generic/bug.h:19, from arch/sh/include/asm/bug.h:112, from include/linux/bug.h:5, from include/linux/mmdebug.h:5, from include/linux/percpu.h:5, from include/asm-generic/irq_regs.h:11, from ./arch/sh/include/generated/asm/irq_regs.h:1, from drivers/char/lrng/lrng_pool.c:10: >> drivers/char/lrng/lrng_pool.c:216:15: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] core_initcall(lrng_init_time_source); ^ include/linux/init.h:197:50: note: in definition of macro '___define_initcall' __attribute__((__section__(#__sec ".init"))) = fn; ^~ include/linux/init.h:218:28: note: in expansion of macro '__define_initcall' #define core_initcall(fn) __define_initcall(fn, 1) ^~~~~~~~~~~~~~~~~ >> drivers/char/lrng/lrng_pool.c:216:1: note: in expansion of macro 'core_initcall' core_initcall(lrng_init_time_source); ^~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +216 drivers/char/lrng/lrng_pool.c 215 > 216 core_initcall(lrng_init_time_source); 217 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx Intel Corporation
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