Re: [PATCH 02/34] selftests: bpf: Fix incorrect kernel headers search path

Shuah Khan
2023-01-30T16:12:44Z

On 1/27/23 06:57, Mathieu Desnoyers wrote:
> Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents
> building against kernel headers from the build environment in scenarios
> where kernel headers are installed into a specific output directory
> (O=...).
>
> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
> Cc: Shuah Khan <shuah@kernel.org>
> Cc: linux-kselftest@vger.kernel.org
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: <stable@vger.kernel.org> [5.18+]
> ---
> tools/testing/selftests/bpf/Makefile | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
> index c22c43bbee19..6998c816afef 100644
> --- a/tools/testing/selftests/bpf/Makefile
> +++ b/tools/testing/selftests/bpf/Makefile
> @@ -327,7 +327,7 @@ endif
> CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH))
> BPF_CFLAGS = -g -Werror -D__TARGET_ARCH_$(SRCARCH) $(MENDIAN) \
> -I$(INCLUDE_DIR) -I$(CURDIR) -I$(APIDIR) \
> - -I$(abspath $(OUTPUT)/../usr/include)
> + $(KHDR_INCLUDES)
>
> CLANG_CFLAGS = $(CLANG_SYS_INCLUDES) \
> -Wno-compare-distinct-pointer-types

Adding bpf maintainers - bpf patches usually go through bpf tree.

Acked-by: Shuah Khan <skhan@linuxfoundation.org>

thanks,
-- Shuah