Re: [PATCH V2 06/10] selftests: landlock: Add the uapi headers include variable

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On 19/01/2022 11:15, Muhammad Usama Anjum wrote:
Out of tree build of this test fails if relative path of the output
directory is specified. Add the KHDR_INCLUDES to correctly reach the
headers.

Signed-off-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>
---
Changes in V2:
         Revert the excessive cleanup which was breaking the individual
test build.
---
  tools/testing/selftests/landlock/Makefile | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/landlock/Makefile b/tools/testing/selftests/landlock/Makefile
index a99596ca9882..0b0049e133bb 100644
--- a/tools/testing/selftests/landlock/Makefile
+++ b/tools/testing/selftests/landlock/Makefile
@@ -1,6 +1,6 @@
  # SPDX-License-Identifier: GPL-2.0
-CFLAGS += -Wall -O2
+CFLAGS += -Wall -O2 $(KHDR_INCLUDES)

Reviewed-by: Mickaël Salaün <mic@xxxxxxxxxxxxxxxxxxx>

It works for me, but I'm wondering if a missing -I path could cause any issue (cf. -I$(khdr_dir) bellow in this file). My GCC and clang ignore such non-existent paths unless -Wmissing-include-dirs is used, which would print a warning on your CI, but I guess that's OK.

src_test := $(wildcard *_test.c)



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