When building selftests, the build system will install uapi linux headers at usr/include in kernel source's root directory. When building with a different output folder, the headers will be installed at kselftests/usr/include. Add both paths so we can build the tests using up-to-date headers. Currently, this is uncommon to happen since it's rare to find a build system with an outdated futex header, but it happens when testing new futex operations. Signed-off-by: André Almeida <andrealmeid@xxxxxxxxxxxxx> --- tools/testing/selftests/futex/functional/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/futex/functional/Makefile b/tools/testing/selftests/futex/functional/Makefile index 23207829ec75..1d2b3b2a5b86 100644 --- a/tools/testing/selftests/futex/functional/Makefile +++ b/tools/testing/selftests/futex/functional/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 -INCLUDES := -I../include -I../../ +INCLUDES := -I../include -I../../ -I../../../../../usr/include/ \ + -I$(KBUILD_OUTPUT)/kselftest/usr/include CFLAGS := $(CFLAGS) -g -O2 -Wall -D_GNU_SOURCE -pthread $(INCLUDES) LDLIBS := -lpthread -lrt -- 2.31.1
