[U-Boot] [PATCH v2 1/1] net: avoid address-of-packed-member error

[Heinrich Schuchardt]

On 11/6/19 12:07 AM, Joe Hershberger wrote:
> On Tue, Nov 5, 2019 at 5:49 AM Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:
>>
>> sandbox_defconfig does not compile using GCC 9.2.1:
>>
>> net/net.c: In function ‘net_process_received_packet’:
>> net/net.c:1288:23: error: taking address of packed member of ‘struct
>> ip_udp_hdr’ may result in an unaligned pointer value
>> [-Werror=address-of-packed-member]
>>   1288 |    sumptr = (ushort *)&(ip->udp_src);
>>        |                       ^~~~~~~~~~~~~~
>>
>> Avoid the error by using a u8 pointer instead of an u16 pointer and
>> in-lining ntohs().
>
> Seems reasonable.
>
>> Simplify the checksumming of the last message byte.
>>
>> Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
>
> Acked-by: Joe Hershberger <joe.hershberger at ni.com>
>

Hello Joe,

this patch did not yet make it into
https://gitlab.denx.de/u-boot/custodians/u-boot-net/commits/master

Is there something that needs to be changed?

Best regards

Heinrich