Source: qpdf
Version: 11.8.0-1
Severity: serious
Tags: patch pending sid trixie
Justification: library ABI skew on upgrade
User: debian-...@lists.debian.org
Usertags: time-t

NOTICE: these changes must not be uploaded to unstable yet!

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
qpdf 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 qpdf
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 6.5.0-5-amd64 (SMP w/32 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, 
TAINT_UNSIGNED_MODULE
Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: unable to detect
diff -Nru qpdf-11.8.0/debian/changelog qpdf-11.8.0/debian/changelog
--- qpdf-11.8.0/debian/changelog        2024-01-08 17:48:05.000000000 +0000
+++ qpdf-11.8.0/debian/changelog        2024-02-02 22:16:17.000000000 +0000
@@ -1,3 +1,10 @@
+qpdf (11.8.0-1.1) experimental; urgency=medium
+
+  * Non-maintainer upload.
+  * Rename libraries for 64-bit time_t transition.
+
+ -- Sergio Durigan Junior <sergi...@debian.org>  Fri, 02 Feb 2024 22:16:17 
+0000
+
 qpdf (11.8.0-1) unstable; urgency=medium
 
   * New upstream release.
diff -Nru qpdf-11.8.0/debian/control qpdf-11.8.0/debian/control
--- qpdf-11.8.0/debian/control  2024-01-08 17:48:05.000000000 +0000
+++ qpdf-11.8.0/debian/control  2024-02-02 22:16:17.000000000 +0000
@@ -11,7 +11,10 @@
 Standards-Version: 4.6.2
 Homepage: https://qpdf.sourceforge.io
 
-Package: libqpdf29
+Package: libqpdf29t64
+Provides: ${t64:Provides}
+Replaces: libqpdf29
+Breaks: libqpdf29 (<< ${source:Version})
 Section: libs
 Architecture: any
 Multi-Arch: same
@@ -43,7 +46,7 @@
 Architecture: any
 Multi-Arch: same
 Pre-Depends: ${misc:Pre-Depends}
-Depends: ${misc:Depends}, libqpdf29 (= ${binary:Version}), libjpeg-dev, 
zlib1g-dev
+Depends: ${misc:Depends}, libqpdf29t64 (= ${binary:Version}), libjpeg-dev, 
zlib1g-dev
 Suggests: qpdf-doc
 Description: development files for PDF transformation/inspection library
  QPDF is a program that can be used to linearize (web-optimize),
diff -Nru qpdf-11.8.0/debian/libqpdf29.install 
qpdf-11.8.0/debian/libqpdf29.install
--- qpdf-11.8.0/debian/libqpdf29.install        2024-01-08 17:48:05.000000000 
+0000
+++ qpdf-11.8.0/debian/libqpdf29.install        1970-01-01 00:00:00.000000000 
+0000
@@ -1 +0,0 @@
-debian/tmp/usr/lib/*/libqpdf.so.*
diff -Nru qpdf-11.8.0/debian/libqpdf29.shlibs 
qpdf-11.8.0/debian/libqpdf29.shlibs
--- qpdf-11.8.0/debian/libqpdf29.shlibs 2024-01-08 17:48:05.000000000 +0000
+++ qpdf-11.8.0/debian/libqpdf29.shlibs 1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-libqpdf 29 libqpdf29 (>> 11.8~)
diff -Nru qpdf-11.8.0/debian/libqpdf29t64.install 
qpdf-11.8.0/debian/libqpdf29t64.install
--- qpdf-11.8.0/debian/libqpdf29t64.install     1970-01-01 00:00:00.000000000 
+0000
+++ qpdf-11.8.0/debian/libqpdf29t64.install     2024-01-08 17:48:05.000000000 
+0000
@@ -0,0 +1 @@
+debian/tmp/usr/lib/*/libqpdf.so.*
diff -Nru qpdf-11.8.0/debian/libqpdf29t64.lintian-overrides 
qpdf-11.8.0/debian/libqpdf29t64.lintian-overrides
--- qpdf-11.8.0/debian/libqpdf29t64.lintian-overrides   1970-01-01 
00:00:00.000000000 +0000
+++ qpdf-11.8.0/debian/libqpdf29t64.lintian-overrides   2024-02-02 
22:16:17.000000000 +0000
@@ -0,0 +1 @@
+libqpdf29t64: package-name-doesnt-match-sonames libqpdf29
diff -Nru qpdf-11.8.0/debian/libqpdf29t64.shlibs 
qpdf-11.8.0/debian/libqpdf29t64.shlibs
--- qpdf-11.8.0/debian/libqpdf29t64.shlibs      1970-01-01 00:00:00.000000000 
+0000
+++ qpdf-11.8.0/debian/libqpdf29t64.shlibs      2024-02-02 22:16:17.000000000 
+0000
@@ -0,0 +1 @@
+libqpdf 29 libqpdf29t64 (>> 11.8~)

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