Package: gcc-7-base Version: 7.2.0-14 Severity: normal Hi,
please add a Breaks: gnat (<< 7) to gcc-7-base (and merge this to gcc-8-base ...) to fix some stretch -> buster upgrade paths involving old ada libraries where apt may prefer to keep gnat-6 installed instead of switching to gnat-7 ... (This would probably solve itself in case src:gcc-6 leaves buster.) (I assume there is a good reason for gnat-6 and gnat-7 not being co-installable.) Thanks Andreas