On 11/03/18 09:00, Michal Babej wrote: > OTOH, i see "None+Asserts" which is the build type. I'm not sure how > you managed to arrive at "None", Debian explicitly defaults to None: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=701233 (I haven't investigated whether this is actually a problem here.)