Hi Nicholas, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v6.0-rc6 next-20220919] [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/Nicholas-Piggin/lib-zstd-build-common-files-separately-for-compress-and-decompress/20220919-200605 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 521a547ced6477c54b4b0cc206000406c221b4d6 config: microblaze-randconfig-c043-20220918 (https://download.01.org/0day-ci/archive/20220920/202209200555.i687Ffik-lkp@xxxxxxxxx/config) compiler: microblaze-linux-gcc (GCC) 12.1.0 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://github.com/intel-lab-lkp/linux/commit/5c841e581c21f9aeb22e008899f84ac275b462a9 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Nicholas-Piggin/lib-zstd-build-common-files-separately-for-compress-and-decompress/20220919-200605 git checkout 5c841e581c21f9aeb22e008899f84ac275b462a9 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=microblaze SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): microblaze-linux-ld: lib/zstd/decompress/common/debug.o:lib/zstd/decompress/common/debug.c:24: multiple definition of `g_debuglevel'; lib/zstd/compress/common/debug.o:lib/zstd/compress/common/debug.c:24: first defined here microblaze-linux-ld: lib/zstd/decompress/common/entropy_common.o: in function `FSE_versionNumber': lib/zstd/decompress/common/entropy_common.c:27: multiple definition of `FSE_versionNumber'; lib/zstd/compress/common/entropy_common.o:lib/zstd/compress/common/entropy_common.c:27: first defined here microblaze-linux-ld: lib/zstd/decompress/common/entropy_common.o: in function `ERR_isError': >> lib/zstd/decompress/common/error_private.h:45: multiple definition of `FSE_isError'; lib/zstd/compress/common/entropy_common.o:lib/zstd/compress/common/error_private.h:45: first defined here microblaze-linux-ld: lib/zstd/decompress/common/entropy_common.o: in function `FSE_getErrorName': lib/zstd/decompress/common/entropy_common.c:32: multiple definition of `FSE_getErrorName'; lib/zstd/compress/common/entropy_common.o:lib/zstd/compress/common/entropy_common.c:32: first defined here microblaze-linux-ld: lib/zstd/decompress/common/entropy_common.o: in function `ERR_isError': >> lib/zstd/decompress/common/error_private.h:45: multiple definition of `HUF_isError'; lib/zstd/compress/common/entropy_common.o:lib/zstd/compress/common/error_private.h:45: first defined here microblaze-linux-ld: lib/zstd/decompress/common/entropy_common.o: in function `HUF_getErrorName': lib/zstd/decompress/common/entropy_common.c:35: multiple definition of `HUF_getErrorName'; lib/zstd/compress/common/entropy_common.o:lib/zstd/compress/common/entropy_common.c:35: first defined here microblaze-linux-ld: lib/zstd/decompress/common/entropy_common.o: in function `FSE_readNCount_bmi2': lib/zstd/decompress/common/entropy_common.c:226: multiple definition of `FSE_readNCount_bmi2'; lib/zstd/compress/common/entropy_common.o:lib/zstd/compress/common/entropy_common.c:226: first defined here microblaze-linux-ld: lib/zstd/decompress/common/entropy_common.o: in function `FSE_readNCount': lib/zstd/decompress/common/entropy_common.c:239: multiple definition of `FSE_readNCount'; lib/zstd/compress/common/entropy_common.o:lib/zstd/compress/common/entropy_common.c:239: first defined here microblaze-linux-ld: lib/zstd/decompress/common/entropy_common.o: in function `HUF_readStats': lib/zstd/decompress/common/entropy_common.c:254: multiple definition of `HUF_readStats'; lib/zstd/compress/common/entropy_common.o:lib/zstd/compress/common/entropy_common.c:254: first defined here microblaze-linux-ld: lib/zstd/decompress/common/entropy_common.o: in function `HUF_readStats_wksp': lib/zstd/decompress/common/entropy_common.c:349: multiple definition of `HUF_readStats_wksp'; lib/zstd/compress/common/entropy_common.o:lib/zstd/compress/common/entropy_common.c:349: first defined here microblaze-linux-ld: lib/zstd/decompress/common/error_private.o: in function `ERR_getErrorString': lib/zstd/decompress/common/error_private.c:22: multiple definition of `ERR_getErrorString'; lib/zstd/compress/common/error_private.o:lib/zstd/compress/common/error_private.c:22: first defined here microblaze-linux-ld: lib/zstd/decompress/common/fse_decompress.o: in function `FSE_createDTable': lib/zstd/decompress/common/fse_decompress.c:64: multiple definition of `FSE_createDTable'; lib/zstd/compress/common/fse_decompress.o:lib/zstd/compress/common/fse_decompress.c:64: first defined here microblaze-linux-ld: lib/zstd/decompress/common/fse_decompress.o: in function `FSE_freeDTable': lib/zstd/decompress/common/fse_decompress.c:69: multiple definition of `FSE_freeDTable'; lib/zstd/compress/common/fse_decompress.o:lib/zstd/compress/common/fse_decompress.c:69: first defined here microblaze-linux-ld: lib/zstd/decompress/common/fse_decompress.o: in function `FSE_buildDTable_wksp': lib/zstd/decompress/common/fse_decompress.c:177: multiple definition of `FSE_buildDTable_wksp'; lib/zstd/compress/common/fse_decompress.o:lib/zstd/compress/common/fse_decompress.c:177: first defined here microblaze-linux-ld: lib/zstd/decompress/common/fse_decompress.o: in function `FSE_buildDTable_rle': lib/zstd/decompress/common/fse_decompress.c:202: multiple definition of `FSE_buildDTable_rle'; lib/zstd/compress/common/fse_decompress.o:lib/zstd/compress/common/fse_decompress.c:202: first defined here microblaze-linux-ld: lib/zstd/decompress/common/fse_decompress.o: in function `FSE_buildDTable_raw': lib/zstd/decompress/common/fse_decompress.c:211: multiple definition of `FSE_buildDTable_raw'; lib/zstd/compress/common/fse_decompress.o:lib/zstd/compress/common/fse_decompress.c:211: first defined here microblaze-linux-ld: lib/zstd/decompress/common/fse_decompress.o: in function `FSE_decompress_usingDTable': lib/zstd/decompress/common/fse_decompress.c:297: multiple definition of `FSE_decompress_usingDTable'; lib/zstd/compress/common/fse_decompress.o:lib/zstd/compress/common/fse_decompress.c:297: first defined here microblaze-linux-ld: lib/zstd/decompress/common/fse_decompress.o: in function `FSE_decompress_wksp': lib/zstd/decompress/common/fse_decompress.c:309: multiple definition of `FSE_decompress_wksp'; lib/zstd/compress/common/fse_decompress.o:lib/zstd/compress/common/fse_decompress.c:309: first defined here microblaze-linux-ld: lib/zstd/decompress/common/fse_decompress.o: in function `FSE_decompress_wksp_bmi2': lib/zstd/decompress/common/fse_decompress.c:375: multiple definition of `FSE_decompress_wksp_bmi2'; lib/zstd/compress/common/fse_decompress.o:lib/zstd/compress/common/fse_decompress.c:375: first defined here microblaze-linux-ld: lib/zstd/decompress/common/zstd_common.o: in function `ZSTD_versionNumber': lib/zstd/decompress/common/zstd_common.c:25: multiple definition of `ZSTD_versionNumber'; lib/zstd/compress/common/zstd_common.o:lib/zstd/compress/common/zstd_common.c:25: first defined here microblaze-linux-ld: lib/zstd/decompress/common/zstd_common.o: in function `ZSTD_versionString': lib/zstd/decompress/common/zstd_common.c:27: multiple definition of `ZSTD_versionString'; lib/zstd/compress/common/zstd_common.o:lib/zstd/compress/common/zstd_common.c:27: first defined here microblaze-linux-ld: lib/zstd/decompress/common/zstd_common.o: in function `ERR_isError': >> lib/zstd/decompress/common/error_private.h:45: multiple definition of `ZSTD_isError'; lib/zstd/compress/common/zstd_common.o:lib/zstd/compress/common/error_private.h:45: first defined here microblaze-linux-ld: lib/zstd/decompress/common/zstd_common.o: in function `ZSTD_getErrorName': lib/zstd/decompress/common/zstd_common.c:41: multiple definition of `ZSTD_getErrorName'; lib/zstd/compress/common/zstd_common.o:lib/zstd/compress/common/zstd_common.c:41: first defined here microblaze-linux-ld: lib/zstd/decompress/common/zstd_common.o: in function `ERR_getErrorCode': >> lib/zstd/decompress/common/error_private.h:47: multiple definition of `ZSTD_getErrorCode'; lib/zstd/compress/common/zstd_common.o:lib/zstd/compress/common/error_private.h:47: first defined here microblaze-linux-ld: lib/zstd/decompress/common/zstd_common.o: in function `ZSTD_getErrorString': lib/zstd/decompress/common/zstd_common.c:49: multiple definition of `ZSTD_getErrorString'; lib/zstd/compress/common/zstd_common.o:lib/zstd/compress/common/zstd_common.c:49: first defined here microblaze-linux-ld: lib/zstd/decompress/common/zstd_common.o: in function `ZSTD_customMalloc': lib/zstd/decompress/common/zstd_common.c:57: multiple definition of `ZSTD_customMalloc'; lib/zstd/compress/common/zstd_common.o:lib/zstd/compress/common/zstd_common.c:57: first defined here microblaze-linux-ld: lib/zstd/decompress/common/zstd_common.o: in function `ZSTD_customCalloc': lib/zstd/decompress/common/zstd_common.c:64: multiple definition of `ZSTD_customCalloc'; lib/zstd/compress/common/zstd_common.o:lib/zstd/compress/common/zstd_common.c:64: first defined here microblaze-linux-ld: lib/zstd/decompress/common/zstd_common.o: in function `ZSTD_customFree': lib/zstd/decompress/common/zstd_common.c:76: multiple definition of `ZSTD_customFree'; lib/zstd/compress/common/zstd_common.o:lib/zstd/compress/common/zstd_common.c:76: first defined here vim +45 lib/zstd/decompress/common/error_private.h -- 0-DAY CI Kernel Test Service https://01.org/lkp
