From: Kent Gibson warthog618@gmail.com
[ Upstream commit f63731e18e8d8350e05b0176e39a76639f6483c7 ]
When building selftests out of the kernel tree the gpio.h the include path is incorrect and the build falls back to the system includes which may be outdated.
Add the KHDR_INCLUDES to the CFLAGS to include the gpio.h from the build tree.
Fixes: 4f4d0af7b2d9 ("selftests: gpio: restore CFLAGS options") Reported-by: kernel test robot lkp@intel.com Signed-off-by: Kent Gibson warthog618@gmail.com Signed-off-by: Bartosz Golaszewski brgl@bgdev.pl Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/gpio/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/gpio/Makefile b/tools/testing/selftests/gpio/Makefile index 71b306602368..616ed4019655 100644 --- a/tools/testing/selftests/gpio/Makefile +++ b/tools/testing/selftests/gpio/Makefile @@ -3,6 +3,6 @@ TEST_PROGS := gpio-mockup.sh gpio-sim.sh TEST_FILES := gpio-mockup-sysfs.sh TEST_GEN_PROGS_EXTENDED := gpio-mockup-cdev gpio-chip-info gpio-line-name -CFLAGS += -O2 -g -Wall -I../../../../usr/include/ +CFLAGS += -O2 -g -Wall -I../../../../usr/include/ $(KHDR_INCLUDES)
include ../lib.mk