It would be nice if we could do something like: # pci_endpoint_test -f pci_ep_basic -T BAR_TEST -v <barno> (...) > + > +TEST_F(pci_ep_data_transfer, COPY_TEST) > +{ > + struct pci_endpoint_test_xfer_param param = {0}; This (also other places in this file) can be written as: struct pci_endpoint_test_xfer_param param = {}; Kind regards, Niklas