reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/1edd9a7f4221cf501974959d4e7105ec52282faf git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Krishna-Kurapati/usb-gadget-ncm-Add-support-to-update-wMaxSegmentSize-via-configfs/20231009-222315 git checkout 1edd9a7f4221cf501974959d4e7105ec52282faf # 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 drivers/usb/gadget/function/ kernel/trace/