package libc6 2.17-93ubuntu4 failed to install/upgrade: trying to overwrite shared '/usr/share/lintian/overrides/libc6', which is different from other instances of package libc6:amd64

[shadab]

please fix this.
I encounter this while trying to insall libgcc1

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: libc6 2.17-93ubuntu4
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
Date: Fri Jul 18 12:52:40 2014
Dependencies:
 gcc-4.8-base 4.8.2-19ubuntu1
 libc6 2.17-93ubuntu4
 libgcc1 1:4.8.1-10ubuntu9
 multiarch-support 2.19-0ubuntu6
DuplicateSignature: package:libc6:2.17-93ubuntu4:trying to overwrite shared '/usr/share/lintian/overrides/libc6', which is different from other instances of package libc6:amd64
ErrorMessage: trying to overwrite shared '/usr/share/lintian/overrides/libc6', which is different from other instances of package libc6:amd64
InstallationDate: Installed on 2014-07-12 (6 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
SourcePackage: eglibc
Title: package libc6 2.17-93ubuntu4 failed to install/upgrade: trying to overwrite shared '/usr/share/lintian/overrides/libc6', which is different from other instances of package libc6:amd64
UpgradeStatus: No upgrade log present (probably fresh install)