reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/b4fe9b3b7d1f78d1a54e5163a6129899f9357c15 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review David-Laight/minmax-Allow-min-max-clamp-if-the-arguments-have-the-same-signedness/20230725-204940 git checkout b4fe9b3b7d1f78d1a54e5163a6129899f9357c15 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 olddefconfig make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/kernel/ arch/x86/mm/ drivers/cpufreq/ drivers/net/ kernel/sched/