Re: [hnaz-linux-mm:master 169/698] include/linux/string.h:307:9: note: in expansion of macro '__underlying_strncpy'

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On Tue, 02 Jun 2020 15:55:27 +1000 Daniel Axtens <dja@xxxxxxxxxx> wrote:

> Huh, turns out that we do actually see a similar set of warnings before
> and after this patch, they're just different warnings as a consequence
> of my patch.

Ah.
 
> Given that these warnings only show up at W=1, is there any point in
> further supressing them?

I guess not.

So what should we do?  Go over the various sites and use memcpy(), each
with a suitably apologetic code comment explaining the reason?




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