When want to start a new building with O= option, the old generated files in the source code tree must be mrproper-ed, adding mrproper target here to avoid switch to the source code tree manually. Signed-off-by: Zhangjin Wu <falcon@xxxxxxxxxxx> --- tools/testing/selftests/nolibc/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 06954b4b3885..9d9902b54e5e 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -199,6 +199,9 @@ MAKE_KERNEL = $(MAKE) -C $(srctree) ARCH=$(ARCH) CC=$(CC) CROSS_COMPILE=$(CROS KERNEL_CONFIG = $(objtree)/.config KERNEL_IMAGE = $(objtree)/$(IMAGE) +mrproper: + $(Q)$(MAKE_KERNEL) mrproper + defconfig: $(Q)$(MAKE_KERNEL) mrproper $(DEFCONFIG) prepare -- 2.25.1
