Hello kbuild maintainers & list, Years ago I used to be able to specify additional CFLAGS for a specific subdirectory on the command line, which I used for enabling gcov profiling without editing the subdirectory makefile, like so: make GCOV_PROFILE_fs_bcachefs=y But this stopped working ages ago, I believe in the 3.x era. Does anyone know if there's a more modern way to do this? Cheers, Kent
