[WIP] s390x ci: debug build issue

[AlekseiNikiforovIBM]

Debug build issues on s390x which appeared recently, like this one:

https://github.com/ggml-org/llama.cpp/actions/runs/19126157232/job/54656632702

[CISC]

Whoa, weird:
https://github.com/ggml-org/llama.cpp/actions/runs/19138318780/job/54696121129?pr=17053#step:6:42
https://github.com/ggml-org/llama.cpp/actions/runs/19138318780/job/54696121129?pr=17053#step:6:23

[AlekseiNikiforovIBM]

Yes, it doesn't look correct. I'll make a bug report for this issue.

[AlekseiNikiforovIBM]

I've posted IBM/actionspz#60

[CISC]

It just started happening for ppc64le too:
https://github.com/ggml-org/llama.cpp/actions/runs/19165470327/job/54785034758

[taronaeo]

Should we merge a temporary fix for now until the Actions on P and Z team can resolve it? Currently if s390x or ppcle64 fails, all the other necessary CI tests get cancelled too which stalls PRs getting merged i.e.,

CI / ubuntu-cpu-cmake (arm64, ubuntu-22.04-arm) (pull_request)
CI / ubuntu-cpu-cmake (ppc64le, ubuntu-24.04-ppc64le) (pull_request)
CI / ubuntu-cpu-cmake (s390x, ubuntu-24.04-s390x) (pull_request)
CI / ubuntu-cpu-cmake (x64, ubuntu-22.04) (pull_request)

[CISC]

Should we merge a temporary fix for now until the Actions on P and Z team can resolve it? Currently if s390x or ppcle64 fails, all the other necessary CI tests get cancelled too which stalls PRs getting merged i.e.,

It looks like the runners are getting updated now, successful on latest master:
https://github.com/ggml-org/llama.cpp/actions/runs/19190849084/job/54865068076
https://github.com/ggml-org/llama.cpp/actions/runs/19190849084/job/54865068083

[taronaeo]

Ah, great! I guess the update started propagating after I commented. Let's close if this is no longer an issue :)

Edit: Manually re-triggered the failed CIs again to run the remaining x64 and arm64 CIs

[CISC]

Ah, great! I guess the update started propagating after I commented. Let's close if this is no longer an issue :)

Edit: Manually re-triggered the failed CIs again to run the remaining x64 and arm64 CIs

Seems to be flapping still, so not fully rolled out I guess.

[CISC]

Seems to have fully rolled out now, thank you to everyone for the swift fix!