Re: Should revision hashes match between hosts for -current?

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On Fri, Jul 24, 2026, 6:22=E2=80=AFPM bob prohaska <[email protected]> wro=
te:

> On Thu, Jul 23, 2026 at 07:56:11PM +0200, Dag-Erling Sm=C3=B8rgrav wrote:
> > bob prohaska <[email protected]> writes:
> > > Should revision hashes match between different hosts if updated at th=
e
> > > same time?
> >
> > No, they should match if they were built from the same point in Git
> > history (same revision of same branch).
> >
>
> Ok, the systems were set up at different time and have been "git reset"
> more than once, at different times. Sounds like nothing's wrong.
>
> >
> > Run `git log --first-parent --oneline --no-decorate` in /usr/src on eac=
h
> > host and compare the output.
>
> Not sure what I'm looking for. The comments are recognizable, the matchin=
g
> hashes look clearly related but not the same, for example
>
> e7efe2f059a4 firewire: remove deprecation notice from manual page
> vs
> e7efe2f059a firewire: remove deprecation notice from manual page
>
> Now I'm wondering where the extra 4 came from....
>

Different versions of git compute Different lengths of hash to print /
include.

Warner

8-)
>
> Thanks for writing,
>
> bob prohaska
>
>
>

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<div dir=3D"auto"><div><br><br><div class=3D"gmail_quote gmail_quote_contai=
ner"><div dir=3D"ltr" class=3D"gmail_attr">On Fri, Jul 24, 2026, 6:22=E2=80=
=AFPM bob prohaska &lt;<a href=3D"mailto:[email protected]">[email protected]=
.net</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"mar=
gin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Thu, Jul 23,=
 2026 at 07:56:11PM +0200, Dag-Erling Sm=C3=B8rgrav wrote:<br>
&gt; bob prohaska &lt;<a href=3D"mailto:[email protected]" target=3D"_blan=
k" rel=3D"noreferrer">[email protected]</a>&gt; writes:<br>
&gt; &gt; Should revision hashes match between different hosts if updated a=
t the<br>
&gt; &gt; same time?<br>
&gt; <br>
&gt; No, they should match if they were built from the same point in Git<br=
>
&gt; history (same revision of same branch).<br>
&gt; <br>
<br>
Ok, the systems were set up at different time and have been &quot;git reset=
&quot;<br>
more than once, at different times. Sounds like nothing&#39;s wrong.<br>
<br>
&gt; <br>
&gt; Run `git log --first-parent --oneline --no-decorate` in /usr/src on ea=
ch<br>
&gt; host and compare the output.<br>
<br>
Not sure what I&#39;m looking for. The comments are recognizable, the match=
ing<br>
hashes look clearly related but not the same, for example<br>
<br>
e7efe2f059a4 firewire: remove deprecation notice from manual page<br>
vs<br>
e7efe2f059a firewire: remove deprecation notice from manual page<br>
<br>
Now I&#39;m wondering where the extra 4 came from....<br></blockquote></div=
></div><div dir=3D"auto"><br></div><div dir=3D"auto">Different versions of =
git compute Different lengths of hash to print / include.</div><div dir=3D"=
auto"><br></div><div dir=3D"auto">Warner=C2=A0</div><div dir=3D"auto"><br><=
/div><div dir=3D"auto"><div class=3D"gmail_quote gmail_quote_container"><bl=
ockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #=
ccc solid;padding-left:1ex">
8-)<br>
<br>
Thanks for writing,<br>
<br>
bob prohaska<br>
<br>
<br>
</blockquote></div></div></div>

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