linux-kernel - Re: [PATCH] gpio: add COMPILE

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Message-ID: <CACRpkdaits4bo4NhdG1Crh2Ds-7q=_WotZeYF6dWMSzFpf-zjQ@mail.gmail.com>
Date:   Thu, 6 Jul 2017 23:52:51 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] gpio: add COMPILE_TEST to several drivers

On Tue, Jul 4, 2017 at 5:51 AM, Masahiro Yamada
<yamada.masahiro@...ionext.com> wrote:

> These drivers are actually platform-agnostic.  Add COMPILE_TEST for
> the compilation test coverage.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>

I had such patches in the past.

It breaks everything to the left and right.

What I need is someone who turns this on PER DRIVER (in their tree)
fixes all the fallout (I don't know how, maybe using 0day builds?), then
sends a patch fixing the fallout and as the last patch turns on
COMPILE_TEST when it doesn't break anything.

And we want to use it for new drivers, ideally.

The arch that always breaks everything us UM Linux.

Yours,
Linus Walleij