Hi Mark, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git arm64/insn/rework-redo head: a2fc7e183f719d4b57c6c848bcfb9c167fba8086 commit: 87e8cc5af3faa3957c09fd59e70b6530a16efd9f [13/16] arm64: module: use new immediate helpers config: arm64-randconfig-r005-20220907 compiler: aarch64-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://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git/commit/?id=87e8cc5af3faa3957c09fd59e70b6530a16efd9f git remote add mark https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git git fetch --no-tags mark arm64/insn/rework-redo git checkout 87e8cc5af3faa3957c09fd59e70b6530a16efd9f # 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=arm64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from : In function 'reloc_insn_ldst_imm12', inlined from 'apply_relocate_add' at arch/arm64/kernel/module.c:413:4: >> include/linux/compiler_types.h:354:45: error: call to '__compiletime_assert_677' declared with attribute error: BUILD_BUG_ON failed: reloc_insn_imm12(op, place, val, lsb) 354 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:335:25: note: in definition of macro '__compiletime_assert' 335 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:354:9: note: in expansion of macro '_compiletime_assert' 354 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ arch/arm64/kernel/module.c:229:9: note: in expansion of macro 'BUILD_BUG_ON' 229 | BUILD_BUG_ON(reloc_insn_imm12(op, place, val, lsb)); | ^~~~~~~~~~~~ vim +/__compiletime_assert_677 +354 include/linux/compiler_types.h eb5c2d4b45e3d2 Will Deacon 2020-07-21 340 eb5c2d4b45e3d2 Will Deacon 2020-07-21 341 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 342 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2 Will Deacon 2020-07-21 343 eb5c2d4b45e3d2 Will Deacon 2020-07-21 344 /** eb5c2d4b45e3d2 Will Deacon 2020-07-21 345 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 346 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2 Will Deacon 2020-07-21 347 * @msg: a message to emit if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 348 * eb5c2d4b45e3d2 Will Deacon 2020-07-21 349 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 350 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 351 * compiler has support to do so. eb5c2d4b45e3d2 Will Deacon 2020-07-21 352 */ eb5c2d4b45e3d2 Will Deacon 2020-07-21 353 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 @354 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2 Will Deacon 2020-07-21 355 :::::: The code at line 354 was first introduced by commit :::::: eb5c2d4b45e3d2d5d052ea6b8f1463976b1020d5 compiler.h: Move compiletime_assert() macros into compiler_types.h :::::: TO: Will Deacon :::::: CC: Will Deacon -- 0-DAY CI Kernel Test Service https://01.org/lkp