[U-Boot] [PATCH] net: Mark the ip_udp_hdr struct as packed

[Maxime Ripard]

On Wed, Jul 12, 2017 at 04:37:43PM +0200, Dr. Philipp Tomsich wrote:
> 
> > On 12 Jul 2017, at 16:34, Maxime Ripard <maxime.ripard at free-electrons.com> wrote:
> > 
> > The -mno-unaligned-access flag used on ARM to prevent GCC from generating
> > unaligned accesses (obviously) will only do so on packed structures.
> > 
> > It seems like gcc 7.1 is a bit stricter than previous gcc versions on this,
> > and using it lead to data abort for unaligned accesses when generating
> > network traffic.
> > 
> > Fix this by adding the packed attribute to the ip_udp_hdr structure in
> > order to let GCC do its job.
> > 
> > Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
> > —
> 
> Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>

I'm not exactly sure who is supposed to merge patches touching
include/ ? Tom?

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 801 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20170717/00fd6bd9/attachment.sig>