1441719 - clang-format fails: Could not find artifacts for a toolchain build named `win64-clang-tidy`

Status: RESOLVED FIXED

(Developer Infrastructure :: Source Code Analysis, defect)

Description

[Bryce Seager van Dyk [:bryce] (he/him) - Not reading bugmail]

When running `./mach clang-format` on my Windows 10 setup I receive the following error:

> Could not find artifacts for a toolchain build named `win64-clang-tidy`. Local commits and other changes in your checkout may cause this error. Try updating to a fresh checkout of mozilla-central to use artifact builds.

This issue persists when running on a central changeset and after a bootstrap. clang-format has worked previously on this machine, though it's been at least a month since my last attempt.

Comment 1

[Sylvestre Ledru [:Sylvestre]]

We moved from self built clang-format binary to tc based.
I guess this is the issue.
Andi, could you please have a look? Thanks

Comment 2

[Andi [:andi]]

(In reply to Bryce Van Dyk (:bryce) from comment #0)
> When running `./mach clang-format` on my Windows 10 setup I receive the
> following error:
> 
> > Could not find artifacts for a toolchain build named `win64-clang-tidy`. Local commits and other changes in your checkout may cause this error. Try updating to a fresh checkout of mozilla-central to use artifact builds.
> 
> This issue persists when running on a central changeset and after a
> bootstrap. clang-format has worked previously on this machine, though it's
> been at least a month since my last attempt.

Are there any modifications in these locations:

build/clang-plugin
build/build-clang
taskcluster/scripts/misc/build-clang-windows-helper64.sh
taskcluster/taskgraph/transforms/job/toolchain.py
taskcluster/scripts/misc/build-clang-tidy64-windows.sh
browser/config/tooltool-manifests/win32/build-clang-cl.manifest

If so they need to be reverted since there are no builds on TC that have hashes corresponding with those modifications. 

If those paths are clean then something happened with TC and the builds were not triggered, in this case i will talk with a sheriff to start them manually.

Comment 3

[Andi [:andi]]

I can confirm this on win64 it seems that the clang-tidy package is missing, I've started another build that can be tracked here:

https://treeherder.mozilla.org/#/jobs?repo=mozilla-central&revision=ee326c976eebdca48128054022c443d3993e12b0&filter-searchStr=toolchain

Comment 4

[Andi [:andi]]

Now everything should work, doing this:

>>./mach artifact toolchain --from-build win64-clang-tidy

Also works. 
Please let me know if this is fixed for you.

Comment 5

[Bryce Seager van Dyk [:bryce] (he/him) - Not reading bugmail]

All good again for me. Thanks!