Hi Lucas, kernel test robot noticed the following build errors: [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.4-rc1 next-20230510] [cannot apply to drm-misc/drm-misc-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Lucas-De-Marchi/drm-amd-Remove-wrapper-macros-over-get_u-32-16-8/20230509-131544 base: git://anongit.freedesktop.org/drm-intel for-linux-next patch link: https://lore.kernel.org/r/20230509051403.2748545-3-lucas.demarchi%40intel.com patch subject: [PATCH 2/3] linux/bits.h: Add fixed-width GENMASK and BIT macros config: arm64-randconfig-r021-20230509 (https://download.01.org/0day-ci/archive/20230510/202305102048.2O5u4Wia-lkp@xxxxxxxxx/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project b0fb98227c90adf2536c9ad644a74d5e92961111) 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 # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/dc308f14f76fa2d6c1698a701dfbe0f1b247e6bd git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Lucas-De-Marchi/drm-amd-Remove-wrapper-macros-over-get_u-32-16-8/20230509-131544 git checkout dc308f14f76fa2d6c1698a701dfbe0f1b247e6bd # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash lib/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202305102048.2O5u4Wia-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> lib/zstd/compress/zstd_opt.c:785:9: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] typedef U32 (*ZSTD_getAllMatchesFn)( ~~~~~~~ ^ int include/vdso/const.h:7:18: note: expanded from macro 'U32' #define U32(x) (_U32(x)) ^ include/uapi/linux/const.h:25:19: note: expanded from macro '_U32' #define _U32(x) (_AC(x, U)) ^ include/uapi/linux/const.h:21:18: note: expanded from macro '_AC' #define _AC(X,Y) __AC(X,Y) ^ include/uapi/linux/const.h:20:20: note: expanded from macro '__AC' #define __AC(X,Y) (X##Y) ^ <scratch space>:178:1: note: expanded from here ZSTD_getAllMatchesFnU ^ >> lib/zstd/compress/zstd_opt.c:851:8: error: unknown type name 'ZSTD_getAllMatchesFn'; did you mean 'ZSTD_getAllMatchesFnU'? static ZSTD_getAllMatchesFn ^~~~~~~~~~~~~~~~~~~~ ZSTD_getAllMatchesFnU lib/zstd/compress/zstd_opt.c:785:9: note: 'ZSTD_getAllMatchesFnU' declared here typedef U32 (*ZSTD_getAllMatchesFn)( ^ include/vdso/const.h:7:18: note: expanded from macro 'U32' #define U32(x) (_U32(x)) ^ include/uapi/linux/const.h:25:19: note: expanded from macro '_U32' #define _U32(x) (_AC(x, U)) ^ include/uapi/linux/const.h:21:18: note: expanded from macro '_AC' #define _AC(X,Y) __AC(X,Y) ^ include/uapi/linux/const.h:20:20: note: expanded from macro '__AC' #define __AC(X,Y) (X##Y) ^ <scratch space>:178:1: note: expanded from here ZSTD_getAllMatchesFnU ^ >> lib/zstd/compress/zstd_opt.c:854:5: error: use of undeclared identifier 'ZSTD_getAllMatchesFn' ZSTD_getAllMatchesFn const getAllMatchesFns[3][4] = { ^ >> lib/zstd/compress/zstd_opt.c:862:12: error: use of undeclared identifier 'getAllMatchesFns' return getAllMatchesFns[(int)dictMode][mls - 3]; ^ lib/zstd/compress/zstd_opt.c:1054:5: error: unknown type name 'ZSTD_getAllMatchesFn'; did you mean 'ZSTD_getAllMatchesFnU'? ZSTD_getAllMatchesFn getAllMatches = ZSTD_selectBtGetAllMatches(ms, dictMode); ^~~~~~~~~~~~~~~~~~~~ ZSTD_getAllMatchesFnU lib/zstd/compress/zstd_opt.c:785:9: note: 'ZSTD_getAllMatchesFnU' declared here typedef U32 (*ZSTD_getAllMatchesFn)( ^ include/vdso/const.h:7:18: note: expanded from macro 'U32' #define U32(x) (_U32(x)) ^ include/uapi/linux/const.h:25:19: note: expanded from macro '_U32' #define _U32(x) (_AC(x, U)) ^ include/uapi/linux/const.h:21:18: note: expanded from macro '_AC' #define _AC(X,Y) __AC(X,Y) ^ include/uapi/linux/const.h:20:20: note: expanded from macro '__AC' #define __AC(X,Y) (X##Y) ^ <scratch space>:178:1: note: expanded from here ZSTD_getAllMatchesFnU ^ 5 errors generated. vim +/int +785 lib/zstd/compress/zstd_opt.c e0c1b49f5b674c Nick Terrell 2020-09-11 784 2aa14b1ab2c41a Nick Terrell 2022-10-17 @785 typedef U32 (*ZSTD_getAllMatchesFn)( 2aa14b1ab2c41a Nick Terrell 2022-10-17 786 ZSTD_match_t*, 2aa14b1ab2c41a Nick Terrell 2022-10-17 787 ZSTD_matchState_t*, 2aa14b1ab2c41a Nick Terrell 2022-10-17 788 U32*, 2aa14b1ab2c41a Nick Terrell 2022-10-17 789 const BYTE*, 2aa14b1ab2c41a Nick Terrell 2022-10-17 790 const BYTE*, 2aa14b1ab2c41a Nick Terrell 2022-10-17 791 const U32 rep[ZSTD_REP_NUM], 2aa14b1ab2c41a Nick Terrell 2022-10-17 792 U32 const ll0, 2aa14b1ab2c41a Nick Terrell 2022-10-17 793 U32 const lengthToBeat); e0c1b49f5b674c Nick Terrell 2020-09-11 794 2aa14b1ab2c41a Nick Terrell 2022-10-17 795 FORCE_INLINE_TEMPLATE U32 ZSTD_btGetAllMatches_internal( 2aa14b1ab2c41a Nick Terrell 2022-10-17 796 ZSTD_match_t* matches, e0c1b49f5b674c Nick Terrell 2020-09-11 797 ZSTD_matchState_t* ms, e0c1b49f5b674c Nick Terrell 2020-09-11 798 U32* nextToUpdate3, 2aa14b1ab2c41a Nick Terrell 2022-10-17 799 const BYTE* ip, 2aa14b1ab2c41a Nick Terrell 2022-10-17 800 const BYTE* const iHighLimit, e0c1b49f5b674c Nick Terrell 2020-09-11 801 const U32 rep[ZSTD_REP_NUM], e0c1b49f5b674c Nick Terrell 2020-09-11 802 U32 const ll0, 2aa14b1ab2c41a Nick Terrell 2022-10-17 803 U32 const lengthToBeat, 2aa14b1ab2c41a Nick Terrell 2022-10-17 804 const ZSTD_dictMode_e dictMode, 2aa14b1ab2c41a Nick Terrell 2022-10-17 805 const U32 mls) e0c1b49f5b674c Nick Terrell 2020-09-11 806 { 2aa14b1ab2c41a Nick Terrell 2022-10-17 807 assert(BOUNDED(3, ms->cParams.minMatch, 6) == mls); 2aa14b1ab2c41a Nick Terrell 2022-10-17 808 DEBUGLOG(8, "ZSTD_BtGetAllMatches(dictMode=%d, mls=%u)", (int)dictMode, mls); 2aa14b1ab2c41a Nick Terrell 2022-10-17 809 if (ip < ms->window.base + ms->nextToUpdate) 2aa14b1ab2c41a Nick Terrell 2022-10-17 810 return 0; /* skipped area */ 2aa14b1ab2c41a Nick Terrell 2022-10-17 811 ZSTD_updateTree_internal(ms, ip, iHighLimit, mls, dictMode); 2aa14b1ab2c41a Nick Terrell 2022-10-17 812 return ZSTD_insertBtAndGetAllMatches(matches, ms, nextToUpdate3, ip, iHighLimit, dictMode, rep, ll0, lengthToBeat, mls); 2aa14b1ab2c41a Nick Terrell 2022-10-17 813 } 2aa14b1ab2c41a Nick Terrell 2022-10-17 814 2aa14b1ab2c41a Nick Terrell 2022-10-17 815 #define ZSTD_BT_GET_ALL_MATCHES_FN(dictMode, mls) ZSTD_btGetAllMatches_##dictMode##_##mls 2aa14b1ab2c41a Nick Terrell 2022-10-17 816 2aa14b1ab2c41a Nick Terrell 2022-10-17 817 #define GEN_ZSTD_BT_GET_ALL_MATCHES_(dictMode, mls) \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 818 static U32 ZSTD_BT_GET_ALL_MATCHES_FN(dictMode, mls)( \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 819 ZSTD_match_t* matches, \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 820 ZSTD_matchState_t* ms, \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 821 U32* nextToUpdate3, \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 822 const BYTE* ip, \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 823 const BYTE* const iHighLimit, \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 824 const U32 rep[ZSTD_REP_NUM], \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 825 U32 const ll0, \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 826 U32 const lengthToBeat) \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 827 { \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 828 return ZSTD_btGetAllMatches_internal( \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 829 matches, ms, nextToUpdate3, ip, iHighLimit, \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 830 rep, ll0, lengthToBeat, ZSTD_##dictMode, mls); \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 831 } 2aa14b1ab2c41a Nick Terrell 2022-10-17 832 2aa14b1ab2c41a Nick Terrell 2022-10-17 833 #define GEN_ZSTD_BT_GET_ALL_MATCHES(dictMode) \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 834 GEN_ZSTD_BT_GET_ALL_MATCHES_(dictMode, 3) \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 835 GEN_ZSTD_BT_GET_ALL_MATCHES_(dictMode, 4) \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 836 GEN_ZSTD_BT_GET_ALL_MATCHES_(dictMode, 5) \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 837 GEN_ZSTD_BT_GET_ALL_MATCHES_(dictMode, 6) 2aa14b1ab2c41a Nick Terrell 2022-10-17 838 2aa14b1ab2c41a Nick Terrell 2022-10-17 839 GEN_ZSTD_BT_GET_ALL_MATCHES(noDict) 2aa14b1ab2c41a Nick Terrell 2022-10-17 840 GEN_ZSTD_BT_GET_ALL_MATCHES(extDict) 2aa14b1ab2c41a Nick Terrell 2022-10-17 841 GEN_ZSTD_BT_GET_ALL_MATCHES(dictMatchState) 2aa14b1ab2c41a Nick Terrell 2022-10-17 842 2aa14b1ab2c41a Nick Terrell 2022-10-17 843 #define ZSTD_BT_GET_ALL_MATCHES_ARRAY(dictMode) \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 844 { \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 845 ZSTD_BT_GET_ALL_MATCHES_FN(dictMode, 3), \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 846 ZSTD_BT_GET_ALL_MATCHES_FN(dictMode, 4), \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 847 ZSTD_BT_GET_ALL_MATCHES_FN(dictMode, 5), \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 848 ZSTD_BT_GET_ALL_MATCHES_FN(dictMode, 6) \ 2aa14b1ab2c41a Nick Terrell 2022-10-17 849 } 2aa14b1ab2c41a Nick Terrell 2022-10-17 850 2aa14b1ab2c41a Nick Terrell 2022-10-17 @851 static ZSTD_getAllMatchesFn 2aa14b1ab2c41a Nick Terrell 2022-10-17 852 ZSTD_selectBtGetAllMatches(ZSTD_matchState_t const* ms, ZSTD_dictMode_e const dictMode) e0c1b49f5b674c Nick Terrell 2020-09-11 853 { 2aa14b1ab2c41a Nick Terrell 2022-10-17 @854 ZSTD_getAllMatchesFn const getAllMatchesFns[3][4] = { 2aa14b1ab2c41a Nick Terrell 2022-10-17 855 ZSTD_BT_GET_ALL_MATCHES_ARRAY(noDict), 2aa14b1ab2c41a Nick Terrell 2022-10-17 856 ZSTD_BT_GET_ALL_MATCHES_ARRAY(extDict), 2aa14b1ab2c41a Nick Terrell 2022-10-17 857 ZSTD_BT_GET_ALL_MATCHES_ARRAY(dictMatchState) 2aa14b1ab2c41a Nick Terrell 2022-10-17 858 }; 2aa14b1ab2c41a Nick Terrell 2022-10-17 859 U32 const mls = BOUNDED(3, ms->cParams.minMatch, 6); 2aa14b1ab2c41a Nick Terrell 2022-10-17 860 assert((U32)dictMode < 3); 2aa14b1ab2c41a Nick Terrell 2022-10-17 861 assert(mls - 3 < 4); 2aa14b1ab2c41a Nick Terrell 2022-10-17 @862 return getAllMatchesFns[(int)dictMode][mls - 3]; e0c1b49f5b674c Nick Terrell 2020-09-11 863 } e0c1b49f5b674c Nick Terrell 2020-09-11 864 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests