On Fri, May 29, 2015 at 10:43 AM, Ben Pfaff <[email protected]> wrote:
> I'm seeing the following new warnings from the Geneve patch checked in
> recently:
>
>     ../lib/odp-util.c:2936:30: error: cast from 'uint8_t *' (aka 'unsigned 
> char *')
>           to 'struct geneve_opt *' increases required alignment from 1 to 2
>           [-Werror,-Wcast-align]
>         struct geneve_opt *opt = (struct geneve_opt *)key->d;
>                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>     ../lib/odp-util.c:2937:35: error: cast from 'uint8_t *' (aka 'unsigned 
> char *')
>           to 'struct geneve_opt *' increases required alignment from 1 to 2
>           [-Werror,-Wcast-align]
>         struct geneve_opt *opt_mask = (struct geneve_opt *)(mask ? mask->d : 
> NULL);
>                                       
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Yeah, Joe pointed that out as well. I just send out a patch.
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