Package: qemu-user-static Version: 1:2.12~rc3+dfsg-2 Severity: serious Hi,
qemu-user-static fails to upgrade with binfmt-support from stretch installed since that does not know about --fix-binary: Setting up qemu-user-static (1:2.12~rc3+dfsg-2) ... update-binfmts: unrecognized option '--fix-binary' Try 'update-binfmts --help' or 'update-binfmts --usage' for more information. dpkg: error processing package qemu-user-static (--configure): installed qemu-user-static package post-installation script subprocess returned error exit status 2 Errors were encountered while processing: qemu-user-static Since the package only recommends binfmt-support, you need a Breaks against the versions that do not work. (A versioned Recommends: binfmt-support (>= 2.1.7) will not work, since it may be ignored.) Andreas

