I was trying to use cmake for building the RPM for openSUSE and the test playTests fails on ppc64. Here is the log of the test and here is the full build log, from https://build.opensuse.org/package/live_build_log/home:jaimeMF:branches:Archiving/zstd/openSUSE_Factory_PowerPC/ppc64 . The test pass on ppc64le and ppc ( https://build.opensuse.org/package/show/home:jaimeMF:branches:Archiving/zstd ).

I don't have a ppc machine, but I algo get the error using qemu.