Hi Maarten, kernel test robot noticed the following build errors:
[auto build test ERROR on drm-tip/drm-tip] [also build test ERROR on linus/master next-20251212] [cannot apply to drm-i915/for-linux-next drm-i915/for-linux-next-fixes drm-xe/drm-xe-next v6.18] [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/Maarten-Lankhorst/drm-i915-display-Fix-intel_lpe_audio_irq_handler-for-PREEMPT-RT/20251213-023952 base: https://gitlab.freedesktop.org/drm/tip.git drm-tip patch link: https://lore.kernel.org/r/20251212143504.973839-25-dev%40lankhorst.se patch subject: [CI-ONLY PATCH v2 11/12] PREEMPT_RT injection config: x86_64-buildonly-randconfig-005-20251213 (https://download.01.org/0day-ci/archive/20251213/[email protected]/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251213/[email protected]/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): In file included from <command-line>: In function 'alloc_kmem_cache_cpus', inlined from 'do_kmem_cache_create' at mm/slub.c:8625:7: >> include/linux/compiler_types.h:602:45: error: call to >> '__compiletime_assert_751' declared with attribute error: BUILD_BUG_ON >> failed: PERCPU_DYNAMIC_EARLY_SIZE < NR_KMALLOC_TYPES * KMALLOC_SHIFT_HIGH * >> sizeof(struct kmem_cache_cpu) 602 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:583:25: note: in definition of macro '__compiletime_assert' 583 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:602:9: note: in expansion of macro '_compiletime_assert' 602 | _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) | ^~~~~~~~~~~~~~~~ mm/slub.c:7657:9: note: in expansion of macro 'BUILD_BUG_ON' 7657 | BUILD_BUG_ON(PERCPU_DYNAMIC_EARLY_SIZE < | ^~~~~~~~~~~~ vim +/__compiletime_assert_751 +602 include/linux/compiler_types.h eb5c2d4b45e3d2 Will Deacon 2020-07-21 588 eb5c2d4b45e3d2 Will Deacon 2020-07-21 589 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 590 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2 Will Deacon 2020-07-21 591 eb5c2d4b45e3d2 Will Deacon 2020-07-21 592 /** eb5c2d4b45e3d2 Will Deacon 2020-07-21 593 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 594 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2 Will Deacon 2020-07-21 595 * @msg: a message to emit if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 596 * eb5c2d4b45e3d2 Will Deacon 2020-07-21 597 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 598 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 599 * compiler has support to do so. eb5c2d4b45e3d2 Will Deacon 2020-07-21 600 */ eb5c2d4b45e3d2 Will Deacon 2020-07-21 601 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 @602 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2 Will Deacon 2020-07-21 603 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
