Your message dated Thu, 30 Nov 2023 09:48:24 +0100
with message-id <a04d8f99-1daf-8300-4253-e301d9f37...@debian.org>
and subject line libpam-elogind-compat has been removed from experimental
has caused the Debian Bug report #1055484,
regarding libpam-elogind-compat has ineffective replaces for libpam-systemd due 
to /usr-merge
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
1055484: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1055484
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: libpam-elogind-compat
Version: 1.3
Severity: serious
Justification: silent file overwrite in upgrade situation
User: helm...@debian.org
Usertags: dep17p1
Control: clone -1 -2
Control: affects -1 + libpam-systemd
Control: retitle -2 libpam-systemd needs a versioned conflict for 
libpam-elogind-compat
Control: reassign -2 libpam-systemd
Control: found -2 255~rc1-2
Control: affects -2 + libpam-elogind-compat
Control: block -2 by -1

libpam-elogind-compat declares "Replaces: libpam-systemd", because they
both install e.g. /lib/x86_64-linux-gnu/security/pam_systemd.so on
amd64. Since libpam-systemd/255~rc1-2 in experimental, this file is
located in the corresponding location below /usr. Therefore the Replaces
declaration is not matched by dpkg and becomes ineffective. The
resulting behaviour is as if there was no replaces. This is problem
class is described in more detail in DEP17[1] P1.

The simplest mitigation for this kind of problem is preventing
concurrent unpack by upgrading Replaces to Conflicts (and thus dropping
the now implied Breaks). This mitigation is described in more detail in
DEP17[1] M7.

Do you know why Breaks+Replaces has been chosen here? Do you see any
issues with upgrading to Conflicts?

A timely solution is appreciated, because libpam-systemd will need a
versioned Conflicts on unfixed versions of libpam-elogind-compat to
avoid breaking upgrades.

Helmut

[1] https://subdivi.de/~helmut/dep17.html

--- End Message ---
--- Begin Message ---
Version: 1.3+rm

libpam-elogind-compat has been removed from Debian, see https://bugs.debian.org/1055562 for details on the removal.

Andreas

--- End Message ---

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