[PATCH][next] net: airoha: Avoid -Wflex-array-member-not-at-end warning

Gustavo A. R. Silva gustavo at embeddedor.com
Tue Sep 23 13:56:12 PDT 2025



On 9/23/25 20:55, Simon Horman wrote:
> On Mon, Sep 22, 2025 at 04:08:21PM +0200, Gustavo A. R. Silva wrote:
>> -Wflex-array-member-not-at-end was introduced in GCC-14, and we are
>> getting ready to enable it, globally.
>>
>> Move the conflicting declaration to the end of the corresponding
>> structure. Notice that `struct airoha_foe_entry` is a flexible
>> structure, this is a structure that contains a flexible-array
>> member.
>>
>> Fix the following warning:
>>
>> drivers/net/ethernet/airoha/airoha_eth.h:474:33: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
> 
> FWIIW, I was able to reproduce this locally.
> And it goes away with this patch applied.
> 
>>
>> Signed-off-by: Gustavo A. R. Silva <gustavoars at kernel.org>
>> ---
>>   drivers/net/ethernet/airoha/airoha_eth.h | 4 +++-
>>   1 file changed, 3 insertions(+), 1 deletion(-)
> 
> Reviewed-by: Simon Horman <horms at kernel.org>

Thank you!

-Gustavo





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