Re: next-20250915: error[E0425]: cannot find function `atomic_read_acquire` in crate `bindings`

[Christian Heusel]

On 25/09/17 09:58AM, Thorsten Leemhuis wrote:
> On 17.09.25 09:42, Dan Carpenter wrote:
> > On Tue, Sep 16, 2025 at 06:46:06PM +0200, Christian Heusel wrote:
> >> On 25/09/16 09:56PM, Naresh Kamboju wrote:
> >>> On Tue, 16 Sept 2025 at 11:17, Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote:
> >>>>
> >>>> The following build warnings / errors noticed on the arm arm64 and x86_64
> >>>> with rust config build on the Linux next-20250915 tag.
> >>>>
> >>>> First seen on next-20250915
> >>>> Good: next-20250912
> >>>> Bad: next-20250915
> > [...]
> >>>> Build regression: next-20250915: error[E0425]: cannot find function
> >>>> `atomic_read_acquire` in crate `bindings`
> >>>
> >>> Anders bisected this build regressions and found,
> >>>
> >>> # first bad commit:
> >>>  [eb57133305f61b612252382d0c1478bba7f57b67]
> >>>  rust: sync: Add basic atomic operation mapping framework
> >>
> >> Is this still an issue on next-20250916?
> 
> FWIW, I ran into this on next-20250915 and it afaics was fixed for
> next-20250916.
> 
> >> As far as I can tell this has
> >> been fixed, but now there is another rust build issue, see
> >> https://lore.kernel.org/regressions/0fee48bb-7411-4414-b4e7-395a8c3d0f6c@xxxxxxxxx/
> >> for more information.
> > 
> > next-20250916 still fails but with a different Rust issue.
> 
> Ran into that that merge mistake, too, but that can be fixed by the
> patch Christian linked to above  -- and I expect Mark (now CCed) has
> seen it and will resolve this with today's -next.

The issue was indeed resolved with todays next release :)

> > [...]
> 
> Ciao, Thorsten

Thanks everyone for their input!

Cheers,
Chris

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