Comment 2 for bug 1722097

I just tried building master (commit 4880395730c12040ee33bed4f3789b13ecb6f31d) on Ubuntu 12.04 and 16.04, and tests failed on both of them with the same error as in my bug report. On the 12.04 system I built sbcl using 1.3.20, and on 16.04 with 1.3.1.debian (ships with xenial). I can check on 14.04 when I get back home in a few hours.