Public bug reported: According to https://wiki.ubuntu.com/PbuilderHowto#Speeding_up_the_package_installation one may use ccache to speed up the compilation. However,
# pbuilder --create --override-config --components "main restricted universe multiverse" --extrapackages "ccache" fails with the error E: Held packages were changed and -y was used without --allow-change- held-packages. The full build log is attached. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: pbuilder 0.223 ProcVersionSignature: Ubuntu 4.4.0-38.57-generic 4.4.19 Uname: Linux 4.4.0-38-generic i686 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: i386 CurrentDesktop: KDE Date: Wed Oct 19 01:50:36 2016 InstallationDate: Installed on 2016-08-15 (64 days ago) InstallationMedia: Kubuntu 16.04 LTS "Xenial Xerus" - Release i386 (20160420.1) PackageArchitecture: all SourcePackage: pbuilder UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: pbuilder (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 xenial ** Attachment added: "pbuilder.log" https://bugs.launchpad.net/bugs/1634685/+attachment/4763466/+files/pbuilder.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1634685 Title: Cannot install ccache To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pbuilder/+bug/1634685/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs