[libvirt] libvirt 0.8.7 tests failure on arm and ppc

Hi, as per the message after the tests fail, I'm reporting this on the list. Hopefully someone has seen this before. I've not yet tried this with the latest git snapshot. With 0.8.7, I get: TEST: qemuxml2argvtest ........................................ 40 ........................................ 80 .............................!.!!!!! 116 FAIL -serge