Source: gr-air-modes
Version: 0.0.20210211-3
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
gr-air-modes 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 gr-air-modes
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/8 CPU threads; PREEMPT)
Kernel taint flags: 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: unable to detect
diff -Nru gr-air-modes-0.0.20210211/debian/changelog 
gr-air-modes-0.0.20210211/debian/changelog
--- gr-air-modes-0.0.20210211/debian/changelog  2023-03-02 11:35:47.000000000 
+0000
+++ gr-air-modes-0.0.20210211/debian/changelog  2024-01-31 12:35:29.000000000 
+0000
@@ -1,3 +1,10 @@
+gr-air-modes (0.0.20210211-3.1) experimental; urgency=medium
+
+  * Non-maintainer upload.
+  * Rename libraries for 64-bit time_t transition.
+
+ -- Graham Inggs <gin...@debian.org>  Wed, 31 Jan 2024 12:35:29 +0000
+
 gr-air-modes (0.0.20210211-3) unstable; urgency=medium
 
   * Use Python float rather than deprecated and removed numpy.float
diff -Nru gr-air-modes-0.0.20210211/debian/control 
gr-air-modes-0.0.20210211/debian/control
--- gr-air-modes-0.0.20210211/debian/control    2021-12-22 02:47:52.000000000 
+0000
+++ gr-air-modes-0.0.20210211/debian/control    2024-01-31 12:35:29.000000000 
+0000
@@ -22,7 +22,7 @@
 
 Package: gr-air-modes
 Architecture: any
-Depends: libgnuradio-air-modes1 (=${binary:Version}),
+Depends: libgnuradio-air-modes1t64 (=${binary:Version}),
          python3,
          python3-zmq,
          ${misc:Depends},
@@ -43,7 +43,10 @@
   * FlightGear multiplayer interface for real-time display of traffic
     within the simulator
 
-Package: libgnuradio-air-modes1
+Package: libgnuradio-air-modes1t64
+Provides: ${t64:Provides}
+Replaces: libgnuradio-air-modes1
+Breaks: libgnuradio-air-modes1 (<< ${source:Version})
 Architecture: any
 Pre-Depends: ${misc:Pre-Depends}
 Depends: ${misc:Depends}, ${shlibs:Depends}
diff -Nru gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1.install 
gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1.install
--- gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1.install     
2016-05-17 20:43:44.000000000 +0000
+++ gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1.install     
1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-/usr/lib/*/lib*.so.*
diff -Nru gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1t64.install 
gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1t64.install
--- gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1t64.install  
1970-01-01 00:00:00.000000000 +0000
+++ gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1t64.install  
2016-05-17 20:43:44.000000000 +0000
@@ -0,0 +1 @@
+/usr/lib/*/lib*.so.*
diff -Nru 
gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1t64.lintian-overrides 
gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1t64.lintian-overrides
--- 
gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1t64.lintian-overrides    
    1970-01-01 00:00:00.000000000 +0000
+++ 
gr-air-modes-0.0.20210211/debian/libgnuradio-air-modes1t64.lintian-overrides    
    2024-01-31 12:35:29.000000000 +0000
@@ -0,0 +1 @@
+libgnuradio-air-modes1t64: package-name-doesnt-match-sonames 
libgnuradio-air-modes1

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