Selftests built with O= store generated files by default under $(objtree)/kselftest. Those files are not removed by mrproper today, so stale generated artifacts can survive across builds and be reused unexpectedly.
Add kselftest to MRPROPER_FILES, so that the default kselftest output directory as part of mrproper target. Signed-off-by: Ricardo B. Marlière <[email protected]> --- Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile b/Makefile index c9b7bee102e8..91e6ec790a0f 100644 --- a/Makefile +++ b/Makefile @@ -1662,6 +1662,7 @@ MRPROPER_FILES += include/config include/generated \ debian snap tar-install PKGBUILD pacman \ .config .config.old .version \ Module.symvers \ + kselftest \ certs/signing_key.pem \ certs/x509.genkey \ vmlinux-gdb.py \ -- 2.53.0
