Package: cyrus-common Version: 3.8.1-1 Severity: serious User: debian-...@lists.debian.org Usertags: time-t
Dear maintainers, Analysis of the archive for the 64-bit time_t transition[0][1] identifies cyrus-common as an affected package, on the basis that the headers could not be compiled and analyzed out of the box using abi-compliance-checker[2], so we have to assume it's affected. However, cyrus-commons's shlibs file declares a dependency on a library package name that contains no ABI information: $ cat DEBIAN/shlibs libcyrus 0 cyrus-common (>= 3.8.1) libcyrus_imap 0 cyrus-common (>= 3.8.1) libcyrus_min 0 cyrus-common (>= 3.8.1) libcyrus_sieve 0 cyrus-common (>= 3.8.1) $ It is therefore not obvious that we should rename the package to 'cyrus-common-t64' as part of this transition. Looking at the archive, there are packages that depend on these libraries, cyrus-admin and cyrus-clients. Despite being built from the same source package, they do not have a strict versioned dependency on cyrus-common but instead use the shlibs. Since there is no self-evident thing to do with the library package name here, we will not be handling this package as part of the mass NMUs. Instead I am filing a serious bug because partial upgrades from bookworm to trixie on 32-bit architectures (upgrading cyrus-common without also upgrading cyrus-{admin,clients}) will result in ABI skew and may result in broken behavior. Thanks, -- Steve Langasek Give me a lever long enough and a Free OS Debian Developer to set it on, and I can move the world. Ubuntu Developer https://www.debian.org/ slanga...@ubuntu.com vor...@debian.org [0] https://wiki.debian.org/ReleaseGoals/64bit-time [1] https://lists.debian.org/debian-devel/2024/01/msg00041.html [2] https://adrien.dcln.fr/misc/armhf-time_t/2024-01-17/logs/cyrus-dev/base/log.txt
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