On Thu, Jul 27, 2017 at 09:23:09PM -0000, Christian Weisgerber wrote:
> On 2017-07-27, Florian Obser <florian@narrans.de> wrote:
>
> >> mcast-proxy.c:662:30: warning: taking address of packed member 'ip6_dst' of class or structure 'ip6_hdr' may result in an unaligned pointer value [-Waddress-of-packed-member]
> >
> > We have similar warnings in base in rtadvd(8).
>
> In the kernel, too. Well, we would if we didn't shut them up with
> -Wno-address-of-packed-member.
Hmm, it's entirely possible that I spoke out of my ass then.
I think one example where clang figures out that it's not a problem
was in the kernel. But if it's shut up there... Not sure if I had
another example.
Now I'm wondering if it's completely retarded and just warns if you
take the address of a packed member and completely ignores
alignment *sigh*
>
> --
> Christian "naddy" Weisgerber naddy@mips.inka.de
>
--
I'm not entirely sure you are real.
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