linux-kernel - Re: [PATCH 26/34] selftests: sync: Fix incorrect kernel headers search path

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Date:   Mon, 30 Jan 2023 09:51:11 -0700
From:   Shuah Khan <skhan@...uxfoundation.org>
To:     Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Shuah Khan <shuah@...nel.org>, linux-kselftest@...r.kernel.org,
        Ingo Molnar <mingo@...hat.com>,
        Kees Cook <keescook@...omium.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH 26/34] selftests: sync: Fix incorrect kernel headers
 search path

On 1/30/23 09:44, Shuah Khan wrote:
> 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@...icios.com>
>> Cc: Shuah Khan <shuah@...nel.org>
>> Cc: linux-kselftest@...r.kernel.org
>> Cc: Ingo Molnar <mingo@...hat.com>
>> Cc: <stable@...r.kernel.org>    [5.18+]
>> ---
>>   tools/testing/selftests/sync/Makefile | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/tools/testing/selftests/sync/Makefile b/tools/testing/selftests/sync/Makefile
>> index d0121a8a3523..df0f91bf6890 100644
>> --- a/tools/testing/selftests/sync/Makefile
>> +++ b/tools/testing/selftests/sync/Makefile
>> @@ -1,6 +1,6 @@
>>   # SPDX-License-Identifier: GPL-2.0
>>   CFLAGS += -O2 -g -std=gnu89 -pthread -Wall -Wextra
>> -CFLAGS += -I../../../../usr/include/
>> +CFLAGS += $(KHDR_INCLUDES)
>>   LDFLAGS += -pthread
>>   .PHONY: all clean
> 
> Adding seccomp maintainers:
> 
> kees,
> 
> I plan to take this through kselftest unless there are conflicts.
> In case there are conflicts and you want to take this through yours
> 
> Acked-by: Shuah Khan <skhan@...uxfoundation.org>
> 
Sorry wrong message. I am taking this one through mine.

-- Shuah