Re: [Xen-devel] [PATCH 2/3] x86: fix build with gcc 7

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 18/05/17 09:40, Jan Beulich wrote:
> -Wint-in-bool-context, enabled by default in gcc 7, doesn't like
> multiplication in conditional operators. "Hide" them, at the risk of
> the next compiler version becoming smarter and recognizing even those.
> (The hope is that added smartness then would also better deal with
> legitimate cases like the ones here.)
>
> The change could have been done in access_ok(), but I think we better
> keep it at the places the compiler is actually unhappy about.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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