I believe remaining fixes can be cherrypicked from upstream. Specifically for clang / c++11 support the remaining bug of code is explicitly converted into bool:
https://github.com/BALL-Project/ball/commit/6700400576521250cbe4f8d201391168eb80e0df.patch -- Regards, Dimitri. -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org