[Debichem-devel] Bug#1062426: libmstoolkit: NMU diff for 64-bit time_t transition

Steve Langasek vorlon at debian.org
Thu Feb 1 10:16:27 GMT 2024 

Source: libmstoolkit
Version: 82-7
Severity: serious
Tags: patch pending
Justification: library ABI skew on upgrade
User: debian-arm at 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
libmstoolkit 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 libmstoolkit
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'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 6.5.0-14-generic (SMP w/12 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE
Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
-------------- next part --------------
diff -Nru libmstoolkit-82/debian/changelog libmstoolkit-82/debian/changelog
--- libmstoolkit-82/debian/changelog	2020-06-16 11:25:37.000000000 +0000
+++ libmstoolkit-82/debian/changelog	2024-02-01 10:15:18.000000000 +0000
@@ -1,3 +1,10 @@
+libmstoolkit (82-7.1) experimental; urgency=medium
+
+  * Non-maintainer upload.
+  * Rename libraries for 64-bit time_t transition.
+
+ -- Steve Langasek <vorlon at debian.org>  Thu, 01 Feb 2024 10:15:18 +0000
+
 libmstoolkit (82-7) unstable; urgency=low
 
   * Fix the VCS urls to point to the salsa git repos.
diff -Nru libmstoolkit-82/debian/control libmstoolkit-82/debian/control
--- libmstoolkit-82/debian/control	2020-06-16 11:25:37.000000000 +0000
+++ libmstoolkit-82/debian/control	2024-02-01 10:15:18.000000000 +0000
@@ -18,7 +18,7 @@
 Section: libdevel
 Architecture: any
 Depends: ${misc:Depends}, 
-         libmstoolkit82 (= ${binary:Version}),
+         libmstoolkit82t64 (= ${binary:Version}),
 				 zlib1g-dev (>=1:1.2.8),
          libsqlite3-dev (>= 3.8.6),
          libexpat1-dev (>= 2.1.0)         
@@ -44,7 +44,10 @@
    - Sequential or random-access file reading.
 
 
-Package: libmstoolkit82
+Package: libmstoolkit82t64
+Provides: ${t64:Provides}
+Replaces: libmstoolkit82
+Breaks: libmstoolkit82 (<< ${source:Version})
 Architecture: any
 Depends: ${shlibs:Depends}, 
          ${misc:Depends}
@@ -78,7 +81,7 @@
 Package: libmstoolkit-tools
 Section: science
 Architecture: any
-Depends: libmstoolkit82 (= ${binary:Version}),
+Depends: libmstoolkit82t64 (= ${binary:Version}),
          ${shlibs:Depends}, 
          ${misc:Depends}
 Description: libraries for manipulating mass spectrometry data - tools
diff -Nru libmstoolkit-82/debian/libmstoolkit82.dirs libmstoolkit-82/debian/libmstoolkit82.dirs
--- libmstoolkit-82/debian/libmstoolkit82.dirs	2020-06-16 11:25:37.000000000 +0000
+++ libmstoolkit-82/debian/libmstoolkit82.dirs	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-usr/lib
diff -Nru libmstoolkit-82/debian/libmstoolkit82.install libmstoolkit-82/debian/libmstoolkit82.install
--- libmstoolkit-82/debian/libmstoolkit82.install	2020-06-16 11:25:37.000000000 +0000
+++ libmstoolkit-82/debian/libmstoolkit82.install	1970-01-01 00:00:00.000000000 +0000
@@ -1,2 +0,0 @@
-libmstoolkit.so.82.0.0          usr/lib
-libmstoolkitlite.so.82.0.0      usr/lib
diff -Nru libmstoolkit-82/debian/libmstoolkit82.links libmstoolkit-82/debian/libmstoolkit82.links
--- libmstoolkit-82/debian/libmstoolkit82.links	2020-06-16 11:25:37.000000000 +0000
+++ libmstoolkit-82/debian/libmstoolkit82.links	1970-01-01 00:00:00.000000000 +0000
@@ -1,3 +0,0 @@
-usr/lib/libmstoolkit.so.82.0.0                  usr/lib/libmstoolkit.so.82
-usr/lib/libmstoolkitlite.so.82.0.0              usr/lib/libmstoolkitlite.so.82
-
diff -Nru libmstoolkit-82/debian/libmstoolkit82.lintian-overrides libmstoolkit-82/debian/libmstoolkit82.lintian-overrides
--- libmstoolkit-82/debian/libmstoolkit82.lintian-overrides	2020-06-16 11:25:37.000000000 +0000
+++ libmstoolkit-82/debian/libmstoolkit82.lintian-overrides	1970-01-01 00:00:00.000000000 +0000
@@ -1,2 +0,0 @@
-spelling-error-in-binary usr/lib/libmstoolkit.so.82.0.0 dont don't
-spelling-error-in-binary usr/lib/libmstoolkitlite.so.82.0.0 dont don't
diff -Nru libmstoolkit-82/debian/libmstoolkit82.manpages libmstoolkit-82/debian/libmstoolkit82.manpages
--- libmstoolkit-82/debian/libmstoolkit82.manpages	2020-06-16 11:25:37.000000000 +0000
+++ libmstoolkit-82/debian/libmstoolkit82.manpages	1970-01-01 00:00:00.000000000 +0000
@@ -1,2 +0,0 @@
-debian/libmstoolkit.3
-
diff -Nru libmstoolkit-82/debian/libmstoolkit82t64.dirs libmstoolkit-82/debian/libmstoolkit82t64.dirs
--- libmstoolkit-82/debian/libmstoolkit82t64.dirs	1970-01-01 00:00:00.000000000 +0000
+++ libmstoolkit-82/debian/libmstoolkit82t64.dirs	2020-06-16 11:25:37.000000000 +0000
@@ -0,0 +1 @@
+usr/lib
diff -Nru libmstoolkit-82/debian/libmstoolkit82t64.install libmstoolkit-82/debian/libmstoolkit82t64.install
--- libmstoolkit-82/debian/libmstoolkit82t64.install	1970-01-01 00:00:00.000000000 +0000
+++ libmstoolkit-82/debian/libmstoolkit82t64.install	2020-06-16 11:25:37.000000000 +0000
@@ -0,0 +1,2 @@
+libmstoolkit.so.82.0.0          usr/lib
+libmstoolkitlite.so.82.0.0      usr/lib
diff -Nru libmstoolkit-82/debian/libmstoolkit82t64.links libmstoolkit-82/debian/libmstoolkit82t64.links
--- libmstoolkit-82/debian/libmstoolkit82t64.links	1970-01-01 00:00:00.000000000 +0000
+++ libmstoolkit-82/debian/libmstoolkit82t64.links	2020-06-16 11:25:37.000000000 +0000
@@ -0,0 +1,3 @@
+usr/lib/libmstoolkit.so.82.0.0                  usr/lib/libmstoolkit.so.82
+usr/lib/libmstoolkitlite.so.82.0.0              usr/lib/libmstoolkitlite.so.82
+
diff -Nru libmstoolkit-82/debian/libmstoolkit82t64.lintian-overrides libmstoolkit-82/debian/libmstoolkit82t64.lintian-overrides
--- libmstoolkit-82/debian/libmstoolkit82t64.lintian-overrides	1970-01-01 00:00:00.000000000 +0000
+++ libmstoolkit-82/debian/libmstoolkit82t64.lintian-overrides	2024-02-01 10:15:18.000000000 +0000
@@ -0,0 +1,3 @@
+spelling-error-in-binary usr/lib/libmstoolkit.so.82.0.0 dont don't
+spelling-error-in-binary usr/lib/libmstoolkitlite.so.82.0.0 dont don't
+libmstoolkit82t64: package-name-doesnt-match-sonames libmstoolkit82
diff -Nru libmstoolkit-82/debian/libmstoolkit82t64.manpages libmstoolkit-82/debian/libmstoolkit82t64.manpages
--- libmstoolkit-82/debian/libmstoolkit82t64.manpages	1970-01-01 00:00:00.000000000 +0000
+++ libmstoolkit-82/debian/libmstoolkit82t64.manpages	2020-06-16 11:25:37.000000000 +0000
@@ -0,0 +1,2 @@
+debian/libmstoolkit.3
+

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