On Thu, 20 Dec 2018 at 13:53:15 +0300, scdes...@yandex.ru wrote: > After big upgrade of system libs via aptitude (also 0ad was updated from > 0.0.23-1 to 0.0.23-1+b2)
What packages were upgraded during that transaction? You can find out from /var/log/apt/history.log. > the game fails to start with following error: > > $ 0ad > /usr/games/pyrogenesis: symbol lookup error: /usr/games/pyrogenesis: > undefined symbol: > _ZN4nvtt12InputOptions16setTextureLayoutENS_11TextureTypeEiii This is a serious bug in *something*, but I'm not sure what. Please send the version numbers of the packages that your 0ad package depends on. You can get this information with "reportbug --template 0ad"; it would be helpful to use reportbug to report bugs in future, so that they already have this information. The missing symbol demangles to nvtt::InputOptions::setTextureLayout(nvtt::TextureType, int, int, int) which looks like it should come from nvidia-texture-tools, but that package hasn't been updated since 2016, and was most recently rebuilt several months ago. smcv