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Re: [PATCH] build: move double-$ into as-option-add
- To: Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Thu, 9 Feb 2023 17:16:20 +0000
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- Cc: George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Anthony Perard <anthony.perard@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Thu, 09 Feb 2023 17:17:05 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 09/02/2023 3:26 pm, Jan Beulich wrote:
> It's imo helping readability as well as uses a little if properly
> arranging for sufficiently late macro expansion is part of the macro
> itself, rather than all (applicable) instances of its users.
>
> No functional change intended.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
It is an improvement, but I bet this is going to trip you or me up on
the next relevant security backport. Just something to be aware of.
~Andrew
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