Test failures on macOS 12

I'm trying to enable CI coverage for macOS 12, but I'm running into a couple of issues that I'm not sure how to handle. Note that the test suite currently passes on macOS 11[1], so these failures have to be a consequence to changes made to macOS that we haven't yet learned how to cope with. The first one is in vircryptotest: Encrypt aes265cbc ... Expected ciphertext doesn't match I've added some debug statements and it looks like the generated data is different every time, which seems like a pretty good indication that virrandommock is not being picked up correctly. This is not the only test program that uses that specific mock though, so I'm not sure what makes it fail when all the others are succeeding. The other issue is in qemuxml2argvtest: error : virCommandWait:2752 : internal error: Child process (/usr/libexec/qemu/vhost-user/test-vhost-user-gpu --print-capabilities) unexpected fatal signal 6: dyld[8896]: symbol not found in flat namespace '_virQEMUCapsGet' error : qemuVhostUserFillDomainGPU:394 : operation failed: Unable to find a satisfying vhost-user-gpu So the various virFileWrapperAddPrefix() calls that cause the contents of tests/qemuvhostuserdata/ to override the host's own vhostuser configuration are still effective, but for some reason the trivial test-vhost-user-gpu shell script can't be run successfully because an internal libvirt symbol can't be found somehow? Confusing. Roman, does any of this ring a bell? Any chance you could investigate? macOS 12 has been out for a while now so I'd be very keen to have it added to CI. Thanks in advance! [1] https://gitlab.com/libvirt/libvirt/-/jobs/2421455154 -- Andrea Bolognani / Red Hat / Virtualization