Source: daq
Version: 2.0.7-5
Severity: serious
Tags: patch pending
Justification: library ABI skew on upgrade
User: debian-...@lists.debian.org
Usertags: time-t
Dear maintainer,
As part of the 64-bit time_t transition required to support 32-bit
architectures in 2038 and beyond
(https://wiki.debian.org/ReleaseGoals/64bit-time), we have identified
daq as a source package shipping runtime libraries whose ABI
either is affected by the change in size of time_t, or could not be
analyzed via abi-compliance-checker (and therefore to be on the safe
side we assume is affected).
To ensure that inconsistent combinations of libraries with their
reverse-dependencies are never installed together, it is necessary to
have a library transition, which is most easily done by renaming the
runtime library package.
Since turning on 64-bit time_t is being handled centrally through a change
to the default dpkg-buildflags (https://bugs.debian.org/1037136), it is
important that libraries affected by this ABI change all be uploaded close
together in time. Therefore I have prepared a 0-day NMU for daq
which will initially be uploaded to experimental if possible, then to
unstable after packages have cleared binary NEW.
Please find the patch for this NMU attached.
If you have any concerns about this patch, please reach out ASAP. Although
this package will be uploaded to experimental immediately, there will be a
period of several days before we begin uploads to unstable; so if information
becomes available that your package should not be included in the transition,
there is time for us to amend the planned uploads.
-- System Information:
Debian Release: trixie/sid
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 6.5.0-15-generic (SMP w/16 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_WARN, TAINT_OOT_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
diff -Nru daq-2.0.7/debian/changelog daq-2.0.7/debian/changelog
--- daq-2.0.7/debian/changelog 2020-07-19 13:13:40.000000000 +0000
+++ daq-2.0.7/debian/changelog 2024-01-30 21:41:26.000000000 +0000
@@ -1,3 +1,10 @@
+daq (2.0.7-5.1) experimental; urgency=medium
+
+ * Non-maintainer upload.
+ * Rename libraries for 64-bit time_t transition.
+
+ -- Michael Hudson-Doyle <mwhud...@debian.org> Tue, 30 Jan 2024 21:41:26 +0000
+
daq (2.0.7-5) unstable; urgency=medium
* debian/libdaq-dev.install: Include the static modules again as they are
diff -Nru daq-2.0.7/debian/control daq-2.0.7/debian/control
--- daq-2.0.7/debian/control 2020-07-19 10:14:52.000000000 +0000
+++ daq-2.0.7/debian/control 2024-01-30 21:41:26.000000000 +0000
@@ -9,7 +9,7 @@
Package: libdaq-dev
Section: libdevel
Architecture: any
-Depends: libdaq2 (= ${binary:Version}), libpcap0.8-dev, libdumbnet-dev,
libnetfilter-queue-dev, ${shlibs:Depends}, ${misc:Depends}
+Depends: libdaq2t64 (= ${binary:Version}), libpcap0.8-dev, libdumbnet-dev,
libnetfilter-queue-dev, ${shlibs:Depends}, ${misc:Depends}
Description: Data Acquisition library for packet I/O - development files
DAQ is a library that introduces an abstraction layer to PCAP functions
facilitation operation in a variety of hardware and software interfaces.
@@ -19,7 +19,10 @@
.
This package contains the static library and the C header files.
-Package: libdaq2
+Package: libdaq2t64
+Provides: ${t64:Provides}
+Replaces: libdaq2
+Breaks: libdaq2 (<< ${source:Version})
Architecture: any
Depends: ${shlibs:Depends}, ${misc:Depends}
Conflicts: libdaq0
diff -Nru daq-2.0.7/debian/libdaq2.dirs daq-2.0.7/debian/libdaq2.dirs
--- daq-2.0.7/debian/libdaq2.dirs 2010-11-10 23:52:29.000000000 +0000
+++ daq-2.0.7/debian/libdaq2.dirs 1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-usr/lib
diff -Nru daq-2.0.7/debian/libdaq2.install daq-2.0.7/debian/libdaq2.install
--- daq-2.0.7/debian/libdaq2.install 2020-07-19 09:53:56.000000000 +0000
+++ daq-2.0.7/debian/libdaq2.install 1970-01-01 00:00:00.000000000 +0000
@@ -1,2 +0,0 @@
-usr/lib/*/lib*.so.*
-usr/lib/*/daq/*.so
diff -Nru daq-2.0.7/debian/libdaq2t64.dirs daq-2.0.7/debian/libdaq2t64.dirs
--- daq-2.0.7/debian/libdaq2t64.dirs 1970-01-01 00:00:00.000000000 +0000
+++ daq-2.0.7/debian/libdaq2t64.dirs 2010-11-10 23:52:29.000000000 +0000
@@ -0,0 +1 @@
+usr/lib
diff -Nru daq-2.0.7/debian/libdaq2t64.install
daq-2.0.7/debian/libdaq2t64.install
--- daq-2.0.7/debian/libdaq2t64.install 1970-01-01 00:00:00.000000000 +0000
+++ daq-2.0.7/debian/libdaq2t64.install 2020-07-19 09:53:56.000000000 +0000
@@ -0,0 +1,2 @@
+usr/lib/*/lib*.so.*
+usr/lib/*/daq/*.so
diff -Nru daq-2.0.7/debian/libdaq2t64.lintian-overrides
daq-2.0.7/debian/libdaq2t64.lintian-overrides
--- daq-2.0.7/debian/libdaq2t64.lintian-overrides 1970-01-01
00:00:00.000000000 +0000
+++ daq-2.0.7/debian/libdaq2t64.lintian-overrides 2024-01-30
21:41:26.000000000 +0000
@@ -0,0 +1 @@
+libdaq2t64: package-name-doesnt-match-sonames libdaq2
