ctest failed on s390x

[topazus]

Specifications

• OS: Fedora s390x
• SCS Version: scs 3.2.3
• Compiler: GCC 13

Description

I try to build on Fedora s390x, the build processs passed, but for the testing, it failed some tests. The build and testing on Fedora x86_64, aarch64 and ppc64le worked fine.

All builds of Fedora: https://koji.fedoraproject.org/koji/taskinfo?taskID=103268664
Build log of s390x: https://kojipkgs.fedoraproject.org/work/tasks/8743/103268743/build.log

[bodono]

Thanks for posting this. It looks like the failure cases are only on the problems using the dumped data files. It looks like the typing assumptions in those files are wrong for that system, since it's getting very strange sizes for the basic types (Error, sizeof(file float) is 134217728, but scs expects sizeof(float) 8).

The easiest solution would be to skip that test in situations like that. Is this a blocker for you?

[bodono]

Looks like the s390x architecture is big-endian, and these files are little-endian, so that's the issue.

[topazus]

Thanks for the comments. I can just skip the test for s390x architecture.