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Date:      Wed, 31 Jan 2024 13:59:41 -0700
From:      Warner Losh <imp@bsdimp.com>
To:        Cy Schubert <Cy.Schubert@cschubert.com>
Cc:        Andriy Gapon <avg@freebsd.org>, Jung-uk Kim <jkim@freebsd.org>,  Baptiste Daroussin <bapt@freebsd.org>, src-committers <src-committers@freebsd.org>,  "<dev-commits-src-all@freebsd.org>" <dev-commits-src-all@freebsd.org>,  "<dev-commits-src-main@freebsd.org>" <dev-commits-src-main@freebsd.org>, Dmitry Salychev <dsl@mcusim.org>
Subject:   Re: git: 07c64d74917e - main - acpica: Import ACPICA 20230628
Message-ID:  <CANCZdfqVe%2BMGM846HPnMdHP=hhy6mKK2VHagzZ9R9p4C7JZgXA@mail.gmail.com>
In-Reply-To: <20240131204355.9EA2B19F@slippy.cwsent.com>
References:  <737703f2-26a6-4a84-a64b-3fa55cad721c@FreeBSD.org> <20240131204355.9EA2B19F@slippy.cwsent.com>

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[-- Attachment #1 --]
On Wed, Jan 31, 2024, 1:44 PM Cy Schubert <Cy.Schubert@cschubert.com> wrote:

> In message <737703f2-26a6-4a84-a64b-3fa55cad721c@FreeBSD.org>, Andriy
> Gapon
> wri
> tes:
> > On 31/01/2024 19:40, Cy Schubert wrote:
> > > In message <04c4a0e1-aa79-4d25-a1f7-2196cfa65578@FreeBSD.org>,
> Jung-uk Kim
> > > writ
> > > es:
> > >> On 24. 1. 31., Baptiste Daroussin wrote:
> > >>> Hello,
> > >>>
> > >>> Either this one or the previous import is breaking arm64 build
> > >>>
> > >>> --- acpi_iort.o ---
> > >>> /home/bapt/worktrees/main/sys/arm64/acpica/acpi_iort.c:103:4: error:
> fiel
> > d
> > >>> 'data' with variable sized type 'union (unnamed union at
> > >>> /home/bapt/worktrees/main/sys/arm64/acpica/acpi_iort.c:98:2
> > >>> )' not at the end of a struct or class is a GNU extension
> > >>> [-Werror,-Wgnu-variable-sized-type-not-at-end]
> > >>>     103 |         } data;
> > >>>           |           ^
> > >>
> > >> Sorry for the breakage.  I will fix it soon.
> > >>
> > >> BTW, this code was added by this:
> > >>
> > >> https://reviews.freebsd.org/D31267
> > >>
> > >> It seems struct iort_named_component was a hack, which duplicated
> > >> ACPI_IORT_NAMED_COMPONENT but with a fixed length field
> DeviceName[32].
> > >> Is it really necessary?
> > >
> > > Though they incorporated the WOL patch I've been using, they've broken
> > > poweroff.
> >
> > The poweroff issue could be because of 9cdf326b4f
>
> Thanks. I clued into that a while ago after taking a break to read the ML.
>
> This smelled of the original WOL problem I had last year that required
> pulling the plug to allow the NIC to see the magic packet, but worse.
> Hence
> I was barking up the wrong tree.
>

On an semi-related issue... mind if I do a proper merge commit to catch up
and not leave hidden landmines for the future?

Warner

>
> --
> Cheers,
> Cy Schubert <Cy.Schubert@cschubert.com>
> FreeBSD UNIX:  <cy@FreeBSD.org>   Web:  https://FreeBSD.org
> NTP:           <cy@nwtime.org>    Web:  https://nwtime.org
>
>                         e^(i*pi)+1=0
>
>
>

[-- Attachment #2 --]
<div dir="auto"><div><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jan 31, 2024, 1:44 PM Cy Schubert &lt;<a href="mailto:Cy.Schubert@cschubert.com">Cy.Schubert@cschubert.com</a>&gt; wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">In message &lt;737703f2-26a6-4a84-a64b-3fa55cad721c@FreeBSD.org&gt;, Andriy Gapon <br>
wri<br>
tes:<br>
&gt; On 31/01/2024 19:40, Cy Schubert wrote:<br>
&gt; &gt; In message &lt;04c4a0e1-aa79-4d25-a1f7-2196cfa65578@FreeBSD.org&gt;, Jung-uk Kim<br>
&gt; &gt; writ<br>
&gt; &gt; es:<br>
&gt; &gt;&gt; On 24. 1. 31., Baptiste Daroussin wrote:<br>
&gt; &gt;&gt;&gt; Hello,<br>
&gt; &gt;&gt;&gt;<br>
&gt; &gt;&gt;&gt; Either this one or the previous import is breaking arm64 build<br>
&gt; &gt;&gt;&gt;<br>
&gt; &gt;&gt;&gt; --- acpi_iort.o ---<br>
&gt; &gt;&gt;&gt; /home/bapt/worktrees/main/sys/arm64/acpica/acpi_iort.c:103:4: error: fiel<br>
&gt; d<br>
&gt; &gt;&gt;&gt; &#39;data&#39; with variable sized type &#39;union (unnamed union at<br>
&gt; &gt;&gt;&gt; /home/bapt/worktrees/main/sys/arm64/acpica/acpi_iort.c:98:2<br>
&gt; &gt;&gt;&gt; )&#39; not at the end of a struct or class is a GNU extension<br>
&gt; &gt;&gt;&gt; [-Werror,-Wgnu-variable-sized-type-not-at-end]<br>
&gt; &gt;&gt;&gt;     103 |         } data;<br>
&gt; &gt;&gt;&gt;           |           ^<br>
&gt; &gt;&gt;<br>
&gt; &gt;&gt; Sorry for the breakage.  I will fix it soon.<br>
&gt; &gt;&gt;<br>
&gt; &gt;&gt; BTW, this code was added by this:<br>
&gt; &gt;&gt;<br>
&gt; &gt;&gt; <a href="https://reviews.freebsd.org/D31267" rel="noreferrer noreferrer" target="_blank">https://reviews.freebsd.org/D31267</a><br>;
&gt; &gt;&gt;<br>
&gt; &gt;&gt; It seems struct iort_named_component was a hack, which duplicated<br>
&gt; &gt;&gt; ACPI_IORT_NAMED_COMPONENT but with a fixed length field DeviceName[32].<br>
&gt; &gt;&gt; Is it really necessary?<br>
&gt; &gt; <br>
&gt; &gt; Though they incorporated the WOL patch I&#39;ve been using, they&#39;ve broken<br>
&gt; &gt; poweroff.<br>
&gt;<br>
&gt; The poweroff issue could be because of 9cdf326b4f<br>
<br>
Thanks. I clued into that a while ago after taking a break to read the ML.<br>
<br>
This smelled of the original WOL problem I had last year that required <br>
pulling the plug to allow the NIC to see the magic packet, but worse. Hence <br>
I was barking up the wrong tree.<br></blockquote></div></div><div dir="auto"><br></div><div dir="auto">On an semi-related issue... mind if I do a proper merge commit to catch up and not leave hidden landmines for the future?</div><div dir="auto"><br></div><div dir="auto">Warner</div><div dir="auto"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
-- <br>
Cheers,<br>
Cy Schubert &lt;<a href="mailto:Cy.Schubert@cschubert.com" target="_blank" rel="noreferrer">Cy.Schubert@cschubert.com</a>&gt;<br>
FreeBSD UNIX:  &lt;cy@FreeBSD.org&gt;   Web:  <a href="https://FreeBSD.org" rel="noreferrer noreferrer" target="_blank">https://FreeBSD.org</a><br>;
NTP:           &lt;<a href="mailto:cy@nwtime.org" target="_blank" rel="noreferrer">cy@nwtime.org</a>&gt;    Web:  <a href="https://nwtime.org" rel="noreferrer noreferrer" target="_blank">https://nwtime.org</a><br>;
<br>
                        e^(i*pi)+1=0<br>
<br>
<br>
</blockquote></div></div></div>

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