Now that PR 52889 is fixed, I was able to run the ATF tests on a debug build of -current on a physical amd64 machine, and it reported 101 unexpected failures. Logs at: http://www.gson.org/netbsd/bugs/build/amd64-debug-baremetal/commits-2018.01.html#2018.01.09.04.55.43 -- Andreas Gustafsson, gson%gson.org@localhost