reproduce: # apt-get install sparse # sparse version: v0.6.4-61-g09411a7a-dirty # https://github.com/intel-lab-lkp/linux/commit/5d8fc08d773bed5823259cff98b54962bd4023d4 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Waiman-Long/workqueue-Skip-__WQ_DESTROYING-workqueues-when-updating-global-unbound-cpumask/20240203-234626 git checkout 5d8fc08d773bed5823259cff98b54962bd4023d4 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=x86_64 olddefconfig make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=x86_64 SHELL=/bin/bash kernel/