reproduce: # apt-get install sparse # sparse version: v0.6.4-66-g0196afe1 # https://github.com/intel-lab-lkp/linux/commit/28ab6d754e4625866a918e1d1afda4eefc030490 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Arend-van-Spriel/wifi-brcmfmac-support-per-vendor-cfg80211-callbacks-and-firmware-events/20240919-031359 git checkout 28ab6d754e4625866a918e1d1afda4eefc030490 # 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 drivers/acpi/ drivers/ata/ drivers/block/ drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/ drivers/parport/ net/bluetooth/ net/ipv4/ net/mptcp/