Package: release.debian.org Severity: normal User: release.debian.org@packages.debian.org Usertags: binnmu nmu nlopt_2.4.2+dfsg-1~bpo70+1 . amd64 . wheezy-backports . -m "Rebuild in a clean wheezy environment." it's currently uninstallable in wheezy-backports: libnlopt0 : Depends: libc6 (>= 2.14) but 2.13-38+deb7u11 is to be installed Andreas