[Bug] ppc64le,aarch64,loongarch64,riscv64: Test failure `DeviceDiscoveryTest.HasCpuDevice`

[leso-kn]

Describe the issue

Hi, when building onnxruntime v1.23.0 for Alpine Linux I appear to be running into a test failure on ppc64le for DeviceDiscoveryTest.HasCpuDevice. Opening this ticket to track the issue.

Build Log (gitlab.alpinelinux.org) (ppc64le)

EDIT 2025-09-29: This seems to also affect aarch64.
Pipeline log at gitlab.alpinelinux.org (aarch64)

EDIT 2025-10-07: It also appears to affect riscv64 and loongarch64.
Pipeline log at gitlab.alpinelinux.org (riscv64)
Pipeline log at gitlab.alpinelinux.org (loongarch64)

Urgency

No response

Target platform

Alpine Linux edge (ppc64le, musl)

Build script

https://gitlab.alpinelinux.org/alpine/aports/-/blob/7ddfe3f29ea80275dba55cd36ba7b7e08331d671/testing/onnxruntime/APKBUILD

Error / output

[  FAILED  ] 1 test, listed below:
[  FAILED  ] DeviceDiscoveryTest.HasCpuDevice
 1 FAILED TEST
  YOU HAVE 8 DISABLED TESTS
88% tests passed, 1 tests failed out of 8
Total Test time (real) = 136.44 sec
The following tests FAILED:
	  1 - onnxruntime_test_all (Failed)
Errors while running CTest
>>> ERROR: onnxruntime: check failed

Full Log: job log on gitlab.alpinelinux.org

Visual Studio Version

No response

GCC / Compiler Version

15.2.0

[leso-kn]

Update: This seems to affect aarch64 too: https://gitlab.alpinelinux.org/leso-kn/aports/-/jobs/2031484

[edgchen1]

Can you verify whether this is still an issue in main? That test was updated in #25863.

[yuslepukhin]

Is this a BE architecture?

[leso-kn]

@yuslepukhin No, both aarch64 and ppc64le are little-endian architectures.

Another Update: Experimenting with arches we didn't build so far this issue seems to affect riscv64 and loongarch64 as well:

https://gitlab.alpinelinux.org/leso-kn/aports/-/jobs/2042969
https://gitlab.alpinelinux.org/leso-kn/aports/-/jobs/2042963