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Date:      Tue, 22 Oct 2024 08:15:48 +0100
From:      Nuno Teixeira <eduardo@freebsd.org>
To:        current@freebsd.org, freebsd-current@freebsd.org
Subject:   Re: Build failure in share/examples/tests/tests/googletest/sample1_unittest.full
Message-ID:  <CAFDf7UJzf_4LMAbyctMsqUj-MA8-ALai%2BomccGo4h_%2BSGvAYLQ@mail.gmail.com>
In-Reply-To: <Zxa7G7KNAjRqJpio@albert.catwhisker.org>
References:  <ZxT0JVRwDUB_-eYD@albert.catwhisker.org> <ZxalWiMYJO-7zQva@int21h> <Zxa7G7KNAjRqJpio@albert.catwhisker.org>

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The only solution that I found was to delete /usr/obj/... and build from
scratch.

Cheers

David Wolfskill <david@catwhisker.org> escreveu (segunda, 21/10/2024 =C3=A0=
(s)
21:36):

> On Mon, Oct 21, 2024 at 08:02:50PM +0100, void wrote:
> > On Sun, Oct 20, 2024 at 05:14:29AM -0700, David Wolfskill wrote:
> >
> > > This is in meta-mode, on a 32x2 Epyc running "make -j 112 buildworld"=
.
> >
> > I'm just guessing here - but ISTR that with large -j that sometimes a
> build
> > failure can occur. I've just had one where I forgot where I was and ran
> a -j10
> > buildworld on a rpi4, and this failed halfway through.
> >
> > Now building with a much more reasonable -j4 ;)
> > ....
>
> FWIW, I had a recurrence of those errors on a couple of 4x2 machines
> running
> with -j 14.  And I really wouldn't want to be throttling a 32x2 machine
> down to -j 14.
>
> Peace,
> david
> --
> David H. Wolfskill                              david@catwhisker.org
> It has been said that history repeats itself. This is perhaps not quite
> correct; it merely rhymes. -- Theodor Reik
>
> See https://www.catwhisker.org/~david/publickey.gpg for my public key.
>


--=20
Nuno Teixeira
FreeBSD UNIX:  <eduardo@FreeBSD.org>   Web:  https://FreeBSD.org

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<div dir=3D"ltr"><div>The only solution that I found was to delete /usr/obj=
/... and build from scratch.</div><div><br></div><div>Cheers<br></div></div=
><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">David=
 Wolfskill &lt;<a href=3D"mailto:david@catwhisker.org">david@catwhisker.org=
</a>&gt; escreveu (segunda, 21/10/2024 =C3=A0(s) 21:36):<br></div><blockquo=
te class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px =
solid rgb(204,204,204);padding-left:1ex">On Mon, Oct 21, 2024 at 08:02:50PM=
 +0100, void wrote:<br>
&gt; On Sun, Oct 20, 2024 at 05:14:29AM -0700, David Wolfskill wrote:<br>
&gt; <br>
&gt; &gt; This is in meta-mode, on a 32x2 Epyc running &quot;make -j 112 bu=
ildworld&quot;.<br>
&gt; <br>
&gt; I&#39;m just guessing here - but ISTR that with large -j that sometime=
s a build<br>
&gt; failure can occur. I&#39;ve just had one where I forgot where I was an=
d ran a -j10<br>
&gt; buildworld on a rpi4, and this failed halfway through.<br>
&gt; <br>
&gt; Now building with a much more reasonable -j4 ;)<br>
&gt; ....<br>
<br>
FWIW, I had a recurrence of those errors on a couple of 4x2 machines runnin=
g<br>
with -j 14.=C2=A0 And I really wouldn&#39;t want to be throttling a 32x2 ma=
chine<br>
down to -j 14.<br>
<br>
Peace,<br>
david<br>
-- <br>
David H. Wolfskill=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 <a href=3D"mailto:david@ca=
twhisker.org" target=3D"_blank">david@catwhisker.org</a><br>
It has been said that history repeats itself. This is perhaps not quite<br>
correct; it merely rhymes. -- Theodor Reik<br>
<br>
See <a href=3D"https://www.catwhisker.org/~david/publickey.gpg" rel=3D"nore=
ferrer" target=3D"_blank">https://www.catwhisker.org/~david/publickey.gpg</=
a> for my public key.<br>
</blockquote></div><br clear=3D"all"><br><span class=3D"gmail_signature_pre=
fix">-- </span><br><div dir=3D"ltr" class=3D"gmail_signature"><div dir=3D"l=
tr"><div><font color=3D"#888888">Nuno Teixeira</font></div><div><div><font =
color=3D"#888888">
FreeBSD UNIX:=C2=A0 &lt;eduardo@FreeBSD.org&gt;=C2=A0 =C2=A0Web:=C2=A0 <a h=
ref=3D"https://FreeBSD.org" rel=3D"noreferrer" target=3D"_blank">https://Fr=
eeBSD.org</a><br></font></div></div></div></div>

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