Hi "Daniel, [FYI, it's a private test report for your RFC patch.] [auto build test WARNING on linuxtv-media/master] [also build test WARNING on next-20200515] [cannot apply to v5.7-rc5] [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/Daniel-W-S-Almeida/media-vidtv-i... base: git://linuxtv.org/media_tree.git master config: parisc-allyesconfig (attached as .config) compiler: hppa-linux-gcc (GCC) 9.3.0 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 COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>, old ones prefixed by <<): In file included from include/linux/bitops.h:5, from include/linux/kernel.h:12, from arch/parisc/include/asm/bug.h:5, from include/linux/bug.h:5, from include/linux/thread_info.h:12, from include/asm-generic/current.h:5, from ./arch/parisc/include/generated/asm/current.h:1, from include/linux/sched.h:12, from include/linux/ratelimit.h:6, from drivers/media/test-drivers/vidtv/vidtv_pes.c:18: drivers/media/test-drivers/vidtv/vidtv_pes.c: In function 'vidtv_pes_write_pts_dts': 37 | (~UL(0) >> (BITS_PER_LONG - 1 - (h)))) | ^~ include/linux/bits.h:39:31: note: in expansion of macro '__GENMASK' 39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) | ^~~~~~~~~ 96 | pts_dts.pts1 = (args.pts & GENMASK(32, 30)) >> 30; | ^~~~~~~ 37 | (~UL(0) >> (BITS_PER_LONG - 1 - (h)))) | ^~ include/linux/bits.h:39:31: note: in expansion of macro '__GENMASK' 39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) | ^~~~~~~~~ drivers/media/test-drivers/vidtv/vidtv_pes.c:105:33: note: in expansion of macro 'GENMASK' 105 | pts_dts.dts1 = (args.dts & GENMASK(32, 30)) >> 30; | ^~~~~~~ 37 | (~UL(0) >> (BITS_PER_LONG - 1 - (h)))) | ^~ include/linux/bits.h:39:31: note: in expansion of macro '__GENMASK' 39 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) | ^~~~~~~~~ drivers/media/test-drivers/vidtv/vidtv_pes.c:117:33: note: in expansion of macro 'GENMASK' 117 | pts_dts.pts1 = (args.pts & GENMASK(32, 30)) >> 30; | ^~~~~~~ vim +37 include/linux/bits.h 295bcca84916cb Rikard Falkeborn 2020-04-06 34 295bcca84916cb Rikard Falkeborn 2020-04-06 35 #define __GENMASK(h, l) \ 95b980d62d52c4 Masahiro Yamada 2019-07-16 36 (((~UL(0)) - (UL(1) << (l)) + 1) & \ 95b980d62d52c4 Masahiro Yamada 2019-07-16 @37 (~UL(0) >> (BITS_PER_LONG - 1 - (h)))) 295bcca84916cb Rikard Falkeborn 2020-04-06 38 #define GENMASK(h, l) \ 295bcca84916cb Rikard Falkeborn 2020-04-06 39 (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) 8bd9cb51daac89 Will Deacon 2018-06-19 40 :::::: The code at line 37 was first introduced by commit :::::: 95b980d62d52c4c1768ee719e8db3efe27ef52b2 linux/bits.h: make BIT(), GENMASK(), and friends available in assembly :::::: TO: Masahiro Yamada <yamada.masahiro(a)socionext.com&gt; :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org