Package: usrmerge Version: 3 Severity: important Dear Maintainer, when installing the usrmerge package, the /usr/lib/<triplet>/libpng12.so.0 symlink ended up to be a link on itself.
Fixing the link solved the problem, but there might be a general race condition here when libraries are moved from /lib to /usr/lib. I couldn't find any other broken library symlink except for this one. Tests were done on the Tanglu 4 development release and could be reproduced there by another user (for some reason it's always libpng that is affected), I'll try to reproduce this on Debian Stretch as well. Cheers, Matthias