Not a problem of libass. You have incompatible versions of libc6 and libc6-dev installed.
** Changed in: libass (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libass in Ubuntu. https://bugs.launchpad.net/bugs/870155 Title: package libass-dev 0.9.13-1 failed to install/upgrade: ErrorMessage: dependency problems - leaving unconfigured Status in “libass” package in Ubuntu: Invalid Bug description: upgrade failed ProblemType: Package DistroRelease: Ubuntu 11.10 Package: libass-dev 0.9.13-1 ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8 Uname: Linux 2.6.38-11-generic i686 ApportVersion: 1.23-0ubuntu2 Architecture: i386 CheckboxSubmission: 50752b6ba0df52ed697f991cb4c04990 CheckboxSystem: b845c366ea09c60efa3a45c1b5b21525 Date: Sat Oct 8 01:49:58 2011 ErrorMessage: ErrorMessage: dependency problems - leaving unconfigured InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007) SourcePackage: libass Title: package libass-dev 0.9.13-1 failed to install/upgrade: ErrorMessage: dependency problems - leaving unconfigured UpgradeStatus: Upgraded to oneiric on 2011-10-07 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libass/+bug/870155/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp