Bug#1063051: vnlog: NMU diff for 64-bit time_t transition

Sun Feb 4 18:27:51 GMT 2024

Source: vnlog
Version: 1.36-4
Severity: serious
Tags: patch pending sid trixie
Justification: library ABI skew on upgrade
User: debian-arm at 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
vnlog 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 vnlog
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')
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 vnlog-1.36/debian/changelog vnlog-1.36/debian/changelog

--- vnlog-1.36/debian/changelog	2024-01-09 05:22:52.000000000 +0000
+++ vnlog-1.36/debian/changelog	2024-02-04 18:27:25.000000000 +0000
@@ -1,3 +1,10 @@
+vnlog (1.36-4.1) experimental; urgency=medium
+
+  * Non-maintainer upload.
+  * Rename libraries for 64-bit time_t transition.
+
+ -- Steve Langasek <vorlon at debian.org>  Sun, 04 Feb 2024 18:27:25 +0000
+
 vnlog (1.36-4) unstable; urgency=medium
 
   * More thorough "clean" (Closes: #1047392)
diff -Nru vnlog-1.36/debian/control vnlog-1.36/debian/control
--- vnlog-1.36/debian/control	2023-06-19 19:53:11.000000000 +0000
+++ vnlog-1.36/debian/control	2024-02-04 18:27:25.000000000 +0000
@@ -20,7 +20,10 @@
 Vcs-Browser: https://salsa.debian.org/science-team/vnlog
 Testsuite: autopkgtest-pkg-python
 
-Package: libvnlog0
+Package: libvnlog0t64
+Provides: ${t64:Provides}
+Replaces: libvnlog0
+Breaks: libvnlog0 (<< ${source:Version})
 Section: libs
 Architecture: any
 Multi-Arch: same
@@ -34,7 +37,7 @@
 Section: libdevel
 Architecture: any
 Multi-Arch: same
-Depends: ${misc:Depends}, libvnlog0 (= ${binary:Version}), ${perl:Depends}
+Depends: ${misc:Depends}, libvnlog0t64 (= ${binary:Version}), ${perl:Depends}
 Description: Toolkit to read/write/manipulate whitespace-separated ASCII logs
  Vnlog is a trivially-simple log format consisting of an ASCII table with
  comments and labelled fields. This package provides a C library that simplifies
diff -Nru vnlog-1.36/debian/libvnlog0.install vnlog-1.36/debian/libvnlog0.install
--- vnlog-1.36/debian/libvnlog0.install	2020-06-04 03:10:44.000000000 +0000
+++ vnlog-1.36/debian/libvnlog0.install	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-/usr/lib/*/*.so.*
diff -Nru vnlog-1.36/debian/libvnlog0.symbols vnlog-1.36/debian/libvnlog0.symbols
--- vnlog-1.36/debian/libvnlog0.symbols	2023-06-19 19:56:03.000000000 +0000
+++ vnlog-1.36/debian/libvnlog0.symbols	1970-01-01 00:00:00.000000000 +0000
@@ -1,34 +0,0 @@
-libvnlog.so.0 libvnlog0 #MINVER#
- _vnlog_clear_fields_ctx at libvnlog.so.0 1.5
- _vnlog_emit_legend at libvnlog.so.0 1.5
- _vnlog_emit_record at libvnlog.so.0 1.5
- _vnlog_flush at libvnlog.so.0 1.5
- _vnlog_free_ctx at libvnlog.so.0 1.5
- _vnlog_init_child_ctx at libvnlog.so.0 1.5
- _vnlog_init_session_ctx at libvnlog.so.0 1.5
- _vnlog_printf at libvnlog.so.0 1.5
- _vnlog_set_field_value_binary at libvnlog.so.0 1.5
- _vnlog_set_field_value_ccharp at libvnlog.so.0 1.6
- _vnlog_set_field_value_char at libvnlog.so.0 1.6
- _vnlog_set_field_value_charp at libvnlog.so.0 1.6
- _vnlog_set_field_value_double at libvnlog.so.0 1.5
- _vnlog_set_field_value_float at libvnlog.so.0 1.6
- _vnlog_set_field_value_int16_t at libvnlog.so.0 1.6
- _vnlog_set_field_value_int32_t at libvnlog.so.0 1.6
- _vnlog_set_field_value_int64_t at libvnlog.so.0 1.6
- _vnlog_set_field_value_int8_t at libvnlog.so.0 1.6
- _vnlog_set_field_value_int at libvnlog.so.0 1.5
- _vnlog_set_field_value_uint16_t at libvnlog.so.0 1.6
- _vnlog_set_field_value_uint32_t at libvnlog.so.0 1.6
- _vnlog_set_field_value_uint64_t at libvnlog.so.0 1.6
- _vnlog_set_field_value_uint8_t at libvnlog.so.0 1.6
- _vnlog_set_field_value_unsigned at libvnlog.so.0 1.6
- _vnlog_set_field_value_unsignedint at libvnlog.so.0 1.6
- libvnlog.so.0 at libvnlog.so.0 1.5
- vnlog_base64_encode at libvnlog.so.0 1.21
- vnlog_parser_free at libvnlog.so.0 1.35
- vnlog_parser_init at libvnlog.so.0 1.35
- vnlog_parser_read_record at libvnlog.so.0 1.35
- vnlog_parser_record_from_key at libvnlog.so.0 1.35
- vnlog_set_output_FILE at libvnlog.so.0 1.5
- _vnlog_set_output_FILE at libvnlog.so.0 1.27
diff -Nru vnlog-1.36/debian/libvnlog0t64.install vnlog-1.36/debian/libvnlog0t64.install
--- vnlog-1.36/debian/libvnlog0t64.install	1970-01-01 00:00:00.000000000 +0000
+++ vnlog-1.36/debian/libvnlog0t64.install	2020-06-04 03:10:44.000000000 +0000
@@ -0,0 +1 @@
+/usr/lib/*/*.so.*
diff -Nru vnlog-1.36/debian/libvnlog0t64.lintian-overrides vnlog-1.36/debian/libvnlog0t64.lintian-overrides
--- vnlog-1.36/debian/libvnlog0t64.lintian-overrides	1970-01-01 00:00:00.000000000 +0000
+++ vnlog-1.36/debian/libvnlog0t64.lintian-overrides	2024-02-04 18:27:25.000000000 +0000
@@ -0,0 +1 @@
+libvnlog0t64: package-name-doesnt-match-sonames libvnlog0
diff -Nru vnlog-1.36/debian/libvnlog0t64.symbols vnlog-1.36/debian/libvnlog0t64.symbols
--- vnlog-1.36/debian/libvnlog0t64.symbols	1970-01-01 00:00:00.000000000 +0000
+++ vnlog-1.36/debian/libvnlog0t64.symbols	2024-02-04 18:27:25.000000000 +0000
@@ -0,0 +1,34 @@
+libvnlog.so.0 libvnlog0t64 #MINVER#
+ _vnlog_clear_fields_ctx at libvnlog.so.0 1.5
+ _vnlog_emit_legend at libvnlog.so.0 1.5
+ _vnlog_emit_record at libvnlog.so.0 1.5
+ _vnlog_flush at libvnlog.so.0 1.5
+ _vnlog_free_ctx at libvnlog.so.0 1.5
+ _vnlog_init_child_ctx at libvnlog.so.0 1.5
+ _vnlog_init_session_ctx at libvnlog.so.0 1.5
+ _vnlog_printf at libvnlog.so.0 1.5
+ _vnlog_set_field_value_binary at libvnlog.so.0 1.5
+ _vnlog_set_field_value_ccharp at libvnlog.so.0 1.6
+ _vnlog_set_field_value_char at libvnlog.so.0 1.6
+ _vnlog_set_field_value_charp at libvnlog.so.0 1.6
+ _vnlog_set_field_value_double at libvnlog.so.0 1.5
+ _vnlog_set_field_value_float at libvnlog.so.0 1.6
+ _vnlog_set_field_value_int16_t at libvnlog.so.0 1.6
+ _vnlog_set_field_value_int32_t at libvnlog.so.0 1.6
+ _vnlog_set_field_value_int64_t at libvnlog.so.0 1.6
+ _vnlog_set_field_value_int8_t at libvnlog.so.0 1.6
+ _vnlog_set_field_value_int at libvnlog.so.0 1.5
+ _vnlog_set_field_value_uint16_t at libvnlog.so.0 1.6
+ _vnlog_set_field_value_uint32_t at libvnlog.so.0 1.6
+ _vnlog_set_field_value_uint64_t at libvnlog.so.0 1.6
+ _vnlog_set_field_value_uint8_t at libvnlog.so.0 1.6
+ _vnlog_set_field_value_unsigned at libvnlog.so.0 1.6
+ _vnlog_set_field_value_unsignedint at libvnlog.so.0 1.6
+ libvnlog.so.0 at libvnlog.so.0 1.5
+ vnlog_base64_encode at libvnlog.so.0 1.21
+ vnlog_parser_free at libvnlog.so.0 1.35
+ vnlog_parser_init at libvnlog.so.0 1.35
+ vnlog_parser_read_record at libvnlog.so.0 1.35
+ vnlog_parser_record_from_key at libvnlog.so.0 1.35
+ vnlog_set_output_FILE at libvnlog.so.0 1.5
+ _vnlog_set_output_FILE at libvnlog.so.0 1.27
