Re: [PATCH] x86/tools: Drop unlikely definition from insn_decoder_test

[Shuah Khan <skhan@linuxfoundation.org>]

On 3/19/25 14:31, Ingo Molnar wrote:
> 
> * Nathan Chancellor <nathan@kernel.org> wrote:
> 
>> After commit c104c16073b7 ("Kunit to check the longest symbol length"),
>> there is a warning when building with clang because there is now a
>> definition of unlikely from compiler.h in tools/include/linux, which
>> conflicts with the one in the instruction decoder selftest.
>>
>>    arch/x86/tools/insn_decoder_test.c:15:9: warning: 'unlikely' macro redefined [-Wmacro-redefined]
>>       15 | #define unlikely(cond) (cond)
>>          |         ^
>>    tools/include/linux/compiler.h:128:10: note: previous definition is here
>>      128 | # define unlikely(x)            __builtin_expect(!!(x), 0)
>>          |          ^
>>    1 warning generated.
>>
>> Remove the second unlikely definition, as it is no longer necessary,
>> clearing up the warning.
>>
>> Fixes: c104c16073b7 ("Kunit to check the longest symbol length")
>> Signed-off-by: Nathan Chancellor <nathan@kernel.org>
>> ---
>>   arch/x86/tools/insn_decoder_test.c | 2 --
>>   1 file changed, 2 deletions(-)
> 
> I suppose this should be merged into the Kunit tree? The c104c16073b7
> commit is in -next currently.
> 
> Anyway:
> 
>    Acked-by: Ingo Molnar <mingo@kernel.org>
> 

Thanks Ingo.

David/Brendan, Okay to apply this for the next rc?

thanks,
-- Shuah