Package: libgnatcoll-gmp21-dev Version: 23.0.0-5 Severity: serious Justification: dpkg unpack error
Attempting to unpack libgnatcoll-gmp21-dev/23.0.0-5 from Debian bookworm on a minimal Debian bullseye with libgnatcoll-gmp19-dev/21.0.0-4 installed, causes an unpack error from dpkg due to /usr/lib/x86_64-linux-gnu/ada/adalib/gnatcoll_gmp/gnatcoll-gmp-integers-io.ali being contained in both packages. | Selecting previously unselected package libgnatcoll-gmp21-dev. | (Reading database ... 10061 files and directories currently installed.) | Preparing to unpack .../libgnatcoll-gmp21-dev_23.0.0-5_amd64.deb ... | Unpacking libgnatcoll-gmp21-dev (23.0.0-5) ... | dpkg: error processing archive ./libgnatcoll-gmp21-dev_23.0.0-5_amd64.deb (--unpack): | trying to overwrite '/usr/lib/x86_64-linux-gnu/ada/adalib/gnatcoll_gmp/gnatcoll-gmp-integers-io.ali', which is also in package libgnatcoll-gmp19-dev 21.0.0-4 | Errors were encountered while processing: | ./libgnatcoll-gmp21-dev_23.0.0-5_amd64.deb Please ensure that libgnatcoll-gmp21-dev has sufficient Breaks and Replaces declarations. Helmut
