On Wed, Mar 25, 2026 at 2:30 AM Richard Purdie <
[email protected]> wrote:

> On Tue, 2026-03-24 at 16:08 -0700, Khem Raj via lists.openembedded.org
> wrote:
> > From: Khem Raj <[email protected]>
> >
> > Includes support for new Intel (Wildcat Lake, Nova Lake with APX and
> AVX10.2)
> > Arm (C1 Nano, Pro, Premium, Ultra) processors. It also features
> performance
> > optimizations for AMD Zen 4 and Zen 5 architectures.
> >
> > Integrated Distributed ThinLTO is more mature, with enhancements
> > like cache support for incremental builds and robust handling of
> temporary artifacts.
> >
> > LLDB added first-class WebAssembly debugging support, including
> breakpoints and variable inspection.
> >
> > Support for Google Native Client (NaCl) is dropped in this release.
> >
> > Detailed ChangeLog [1]
> >
> > [1] https://releases.llvm.org/22.1.0/docs/ReleaseNotes.html
> >
> > Signed-off-by: Khem Raj <[email protected]>
>
> Rust toolchain tests on qemuarm and qrmuarm64 fail:
>
> https://autobuilder.yoctoproject.org/valkyrie/#/builders/42/builds/3401
> https://autobuilder.yoctoproject.org/valkyrie/#/builders/5/builds/3402
>
> error: data-layout for target `amdgcn-amd-amdhsa`,
>
> `e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128:128:48-p9:192:256:256:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7:8:9`,
> differs from LLVM target's `amdgcn-amd-amdhsa` default layout,
>
> `e-m:e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128:128:48-p9:192:256:256:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7:8:9`
>
>
I have sent a patch for rust as well, it perhaps started to show up with
1.94+


> I think upgrading clang for this release may be a bit too ambitious
> this late in the release?
>
>
The patches has been in my tree for couple of months, so its pretty good
from but my test matrix is obviously not as extensive as AB.
I think it should be doable, we have piece-mealed other changes already


> musl builds are also failing:
>
> https://autobuilder.yoctoproject.org/valkyrie/#/builders/3/builds/3508
> https://autobuilder.yoctoproject.org/valkyrie/#/builders/6/builds/3475
>
>
This was libclc failure, I have addressed it in v2.


>
> Cheers,
>
> Richard
>
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