reproduce (this is a W=1 build): git remote add linuxtv-media-pending https://git.linuxtv.org/media-ci/media-pending.git git fetch linuxtv-media-pending master git checkout linuxtv-media-pending/master b4 shazam https://lore.kernel.org/r/20250718125245.82910-1-darshanrathod475@gmail.com # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/media/common/b2c2/