Hi Erik, I love your patch! Yet something to improve: [auto build test ERROR on pm/linux-next] [also build test ERROR on v5.12-rc6 next-20210401] [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] url: https://github.com/0day-ci/linux/commits/Erik-Kaneda/ACPICA-release-20210331-ACPI-6-4-support/20210406-055233 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: x86_64-rhel-8.3-kselftests (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/f0f46a92fce06e9b47dfc5ff18292caeeb7648ec git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Erik-Kaneda/ACPICA-release-20210331-ACPI-6-4-support/20210406-055233 git checkout f0f46a92fce06e9b47dfc5ff18292caeeb7648ec # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/acpi/nfit/core.c:1784:13: warning: no previous prototype for 'nfit_intel_shutdown_status' [-Wmissing-prototypes] 1784 | __weak void nfit_intel_shutdown_status(struct nfit_mem *nfit_mem) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from <command-line>: drivers/acpi/nfit/core.c: In function 'nfit_init': >> include/linux/compiler_types.h:320:38: error: call to '__compiletime_assert_479' declared with attribute error: BUILD_BUG_ON failed: sizeof(struct acpi_nfit_system_address) != 56 320 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:301:4: note: in definition of macro '__compiletime_assert' 301 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert' 320 | _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:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ drivers/acpi/nfit/core.c:3834:2: note: in expansion of macro 'BUILD_BUG_ON' 3834 | BUILD_BUG_ON(sizeof(struct acpi_nfit_system_address) != 56); | ^~~~~~~~~~~~ vim +/__compiletime_assert_479 +320 include/linux/compiler_types.h eb5c2d4b45e3d2 Will Deacon 2020-07-21 306 eb5c2d4b45e3d2 Will Deacon 2020-07-21 307 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 308 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2 Will Deacon 2020-07-21 309 eb5c2d4b45e3d2 Will Deacon 2020-07-21 310 /** eb5c2d4b45e3d2 Will Deacon 2020-07-21 311 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 312 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2 Will Deacon 2020-07-21 313 * @msg: a message to emit if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 314 * eb5c2d4b45e3d2 Will Deacon 2020-07-21 315 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 316 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 317 * compiler has support to do so. eb5c2d4b45e3d2 Will Deacon 2020-07-21 318 */ eb5c2d4b45e3d2 Will Deacon 2020-07-21 319 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 @320 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2 Will Deacon 2020-07-21 321 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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