Package: libgnatcoll-lzma4-dev Version: 23.0.0-5 Severity: serious Justification: dpkg unpack error
Attempting to unpack libgnatcoll-lzma4-dev/23.0.0-5 from Debian bookworm on a minimal Debian bullseye with libgnatcoll-lzma2-dev/21.0.0-4 installed, causes an unpack error from dpkg due to /usr/lib/x86_64-linux-gnu/ada/adalib/gnatcoll_lzma/gnatcoll-coders-lzma-thin.ali being contained in both packages. | Selecting previously unselected package libgnatcoll-lzma4-dev. | (Reading database ... 10051 files and directories currently installed.) | Preparing to unpack .../libgnatcoll-lzma4-dev_23.0.0-5_amd64.deb ... | Unpacking libgnatcoll-lzma4-dev (23.0.0-5) ... | dpkg: error processing archive ./libgnatcoll-lzma4-dev_23.0.0-5_amd64.deb (--unpack): | trying to overwrite '/usr/lib/x86_64-linux-gnu/ada/adalib/gnatcoll_lzma/gnatcoll-coders-lzma-thin.ali', which is also in package libgnatcoll-lzma2-dev 21.0.0-4 | Errors were encountered while processing: | ./libgnatcoll-lzma4-dev_23.0.0-5_amd64.deb Please ensure that libgnatcoll-lzma4-dev has sufficient Breaks and Replaces declarations. Helmut
