Bug#1061907: cppad: NMU diff for 64-bit time_t transition

2024-02-28 Thread Steve Langasek
Dear maintainer,

Please find attached a final version of this patch for the time_t
transition.  This patch is being uploaded to unstable.

Note that this adds a versioned build-dependency on dpkg-dev, to guard
against accidental backports with a wrong ABI.

Thanks!


-- System Information:
Debian Release: trixie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (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)
diff -Nru cppad-2024.00.00.3/debian/changelog 
cppad-2024.00.00.3/debian/changelog
--- cppad-2024.00.00.3/debian/changelog 2024-02-17 16:20:35.0 +
+++ cppad-2024.00.00.3/debian/changelog 2024-02-28 17:41:20.0 +
@@ -1,3 +1,10 @@
+cppad (2024.00.00.3-1.1) unstable; urgency=medium
+
+  * Non-maintainer upload.
+  * Rename libraries for 64-bit time_t transition.  Closes: #1061907
+
+ -- Steve Langasek   Wed, 28 Feb 2024 17:41:20 +
+
 cppad (2024.00.00.3-1) unstable; urgency=medium
 
   * New upstream release
diff -Nru cppad-2024.00.00.3/debian/control cppad-2024.00.00.3/debian/control
--- cppad-2024.00.00.3/debian/control   2024-02-17 16:20:35.0 +
+++ cppad-2024.00.00.3/debian/control   2024-02-28 17:41:20.0 +
@@ -4,14 +4,17 @@
 Maintainer: Debian Science Team 

 Uploaders: Miles Lubin ,
Barak A. Pearlmutter 
-Build-Depends: debhelper-compat (= 13), cmake, libboost-all-dev
+Build-Depends: dpkg-dev (>= 1.22.5), debhelper-compat (= 13), cmake, 
libboost-all-dev
 Standards-Version: 4.6.2
 Rules-Requires-Root: no
 Homepage: https://projects.coin-or.org/CppAD/
 Vcs-Git: https://salsa.debian.org/science-team/cppad.git
 Vcs-Browser: https://salsa.debian.org/science-team/cppad
 
-Package: libcppad-lib1456.0
+Package: libcppad-lib1456.0t64
+Provides: ${t64:Provides}
+Replaces: libcppad-lib1456.0
+Breaks: libcppad-lib1456.0 (<< ${source:Version})
 Section: libs
 Architecture: any
 Multi-Arch: same
@@ -29,7 +32,7 @@
 Section: libdevel
 Architecture: any
 Multi-Arch: same
-Depends: ${shlibs:Depends}, ${misc:Depends}, libcppad-lib1456.0 (= 
${binary:Version})
+Depends: ${shlibs:Depends}, ${misc:Depends}, libcppad-lib1456.0t64 (= 
${binary:Version})
 Suggests: libcppad-doc
 Description: Automatic Differentiation of C++ algorithms, dev files
  CppAD is a package for automatic differentiation (AD) of algorithms
diff -Nru cppad-2024.00.00.3/debian/libcppad-lib1456.0.install 
cppad-2024.00.00.3/debian/libcppad-lib1456.0.install
--- cppad-2024.00.00.3/debian/libcppad-lib1456.0.install2023-03-28 
15:02:59.0 +
+++ cppad-2024.00.00.3/debian/libcppad-lib1456.0.install1970-01-01 
00:00:00.0 +
@@ -1 +0,0 @@
-/usr/lib/*.so.* /usr/lib/${DEB_HOST_MULTIARCH}/
diff -Nru cppad-2024.00.00.3/debian/libcppad-lib1456.0t64.install 
cppad-2024.00.00.3/debian/libcppad-lib1456.0t64.install
--- cppad-2024.00.00.3/debian/libcppad-lib1456.0t64.install 1970-01-01 
00:00:00.0 +
+++ cppad-2024.00.00.3/debian/libcppad-lib1456.0t64.install 2023-03-28 
15:02:59.0 +
@@ -0,0 +1 @@
+/usr/lib/*.so.* /usr/lib/${DEB_HOST_MULTIARCH}/
diff -Nru cppad-2024.00.00.3/debian/libcppad-lib1456.0t64.lintian-overrides 
cppad-2024.00.00.3/debian/libcppad-lib1456.0t64.lintian-overrides
--- cppad-2024.00.00.3/debian/libcppad-lib1456.0t64.lintian-overrides   
1970-01-01 00:00:00.0 +
+++ cppad-2024.00.00.3/debian/libcppad-lib1456.0t64.lintian-overrides   
2024-02-28 17:40:19.0 +
@@ -0,0 +1 @@
+libcppad-lib1456.0t64: package-name-doesnt-match-sonames libcppad-lib1456.0


Bug#1061907: cppad: NMU diff for 64-bit time_t transition

2024-01-31 Thread mwhudson
Source: cppad
Followup-For: Bug #1061907

Apologies, thanks to operator error (i.e. I messed up) the diff attached to
this bug is not the one that was uploaded to experimental. Please see the patch
attached to this message.


-- 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 cppad-2024.00.00.2/debian/changelog 
cppad-2024.00.00.2/debian/changelog
--- cppad-2024.00.00.2/debian/changelog 2024-01-22 19:31:17.0 +
+++ cppad-2024.00.00.2/debian/changelog 2024-01-30 07:30:45.0 +
@@ -1,3 +1,10 @@
+cppad (2024.00.00.2-2.1~exp1) experimental; urgency=medium
+
+  * Non-maintainer upload.
+  * Rename libraries for 64-bit time_t transition.
+
+ -- Michael Hudson-Doyle   Tue, 30 Jan 2024 07:30:45 +
+
 cppad (2024.00.00.2-2) unstable; urgency=medium
 
   * Set CMAKE_BUILD_TYPE=RelWithDebInfo since no value causes an FTBFS
diff -Nru cppad-2024.00.00.2/debian/control cppad-2024.00.00.2/debian/control
--- cppad-2024.00.00.2/debian/control   2024-01-12 13:00:37.0 +
+++ cppad-2024.00.00.2/debian/control   2024-01-30 07:30:45.0 +
@@ -11,7 +11,10 @@
 Vcs-Git: https://salsa.debian.org/science-team/cppad.git
 Vcs-Browser: https://salsa.debian.org/science-team/cppad
 
-Package: libcppad-lib1456.0
+Package: libcppad-lib1456.0t64
+Provides: ${t64:Provides}
+Replaces: libcppad-lib1456.0
+Breaks: libcppad-lib1456.0 (<< ${source:Version})
 Section: libs
 Architecture: any
 Multi-Arch: same
@@ -29,7 +32,7 @@
 Section: libdevel
 Architecture: any
 Multi-Arch: same
-Depends: ${shlibs:Depends}, ${misc:Depends}, libcppad-lib1456.0 (= 
${binary:Version})
+Depends: ${shlibs:Depends}, ${misc:Depends}, libcppad-lib1456.0t64 (= 
${binary:Version})
 Suggests: libcppad-doc
 Description: Automatic Differentiation of C++ algorithms, dev files
  CppAD is a package for automatic differentiation (AD) of algorithms
diff -Nru cppad-2024.00.00.2/debian/libcppad-lib1456.0.install 
cppad-2024.00.00.2/debian/libcppad-lib1456.0.install
--- cppad-2024.00.00.2/debian/libcppad-lib1456.0.install2023-03-28 
15:02:59.0 +
+++ cppad-2024.00.00.2/debian/libcppad-lib1456.0.install1970-01-01 
00:00:00.0 +
@@ -1 +0,0 @@
-/usr/lib/*.so.* /usr/lib/${DEB_HOST_MULTIARCH}/
diff -Nru cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.install 
cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.install
--- cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.install 1970-01-01 
00:00:00.0 +
+++ cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.install 2024-01-30 
07:30:45.0 +
@@ -0,0 +1 @@
+/usr/lib/*.so.* /usr/lib/${DEB_HOST_MULTIARCH}/
diff -Nru cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.lintian-overrides 
cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.lintian-overrides
--- cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.lintian-overrides   
1970-01-01 00:00:00.0 +
+++ cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.lintian-overrides   
2024-01-30 07:30:45.0 +
@@ -0,0 +1 @@
+libcppad-lib1456.0t64: package-name-doesnt-match-sonames libcppad-lib1456.0


Bug#1061907: cppad: NMU diff for 64-bit time_t transition

2024-01-29 Thread mwhudson
Source: cppad
Version: 2024.00.00.2-2
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
cppad 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 cppad
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 cppad-2024.00.00.2/debian/changelog 
cppad-2024.00.00.2/debian/changelog
--- cppad-2024.00.00.2/debian/changelog 2024-01-22 19:31:17.0 +
+++ cppad-2024.00.00.2/debian/changelog 2024-01-30 01:25:27.0 +
@@ -1,3 +1,10 @@
+cppad (2024.00.00.2-2.1) experimental; urgency=medium
+
+  * Non-maintainer upload.
+  * Rename libraries for 64-bit time_t transition.
+
+ -- Michael Hudson-Doyle   Tue, 30 Jan 2024 01:25:27 +
+
 cppad (2024.00.00.2-2) unstable; urgency=medium
 
   * Set CMAKE_BUILD_TYPE=RelWithDebInfo since no value causes an FTBFS
diff -Nru cppad-2024.00.00.2/debian/control cppad-2024.00.00.2/debian/control
--- cppad-2024.00.00.2/debian/control   2024-01-12 13:00:37.0 +
+++ cppad-2024.00.00.2/debian/control   2024-01-30 01:25:27.0 +
@@ -11,7 +11,10 @@
 Vcs-Git: https://salsa.debian.org/science-team/cppad.git
 Vcs-Browser: https://salsa.debian.org/science-team/cppad
 
-Package: libcppad-lib1456.0
+Package: libcppad-lib1456.0t64
+Provides: ${t64:Provides}
+Replaces: libcppad-lib1456.0
+Breaks: libcppad-lib1456.0 (<< ${source:Version})
 Section: libs
 Architecture: any
 Multi-Arch: same
diff -Nru cppad-2024.00.00.2/debian/libcppad-lib1456.0.install 
cppad-2024.00.00.2/debian/libcppad-lib1456.0.install
--- cppad-2024.00.00.2/debian/libcppad-lib1456.0.install2023-03-28 
15:02:59.0 +
+++ cppad-2024.00.00.2/debian/libcppad-lib1456.0.install1970-01-01 
00:00:00.0 +
@@ -1 +0,0 @@
-/usr/lib/*.so.* /usr/lib/${DEB_HOST_MULTIARCH}/
diff -Nru cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.install 
cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.install
--- cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.install 1970-01-01 
00:00:00.0 +
+++ cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.install 2023-03-28 
15:02:59.0 +
@@ -0,0 +1 @@
+/usr/lib/*.so.* /usr/lib/${DEB_HOST_MULTIARCH}/
diff -Nru cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.lintian-overrides 
cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.lintian-overrides
--- cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.lintian-overrides   
1970-01-01 00:00:00.0 +
+++ cppad-2024.00.00.2/debian/libcppad-lib1456.0t64.lintian-overrides   
2024-01-30 01:25:27.0 +
@@ -0,0 +1 @@
+libcppad-lib1456.0t64: package-name-doesnt-match-sonames libcppad-lib1456.0