Source: s6
Version: 2.12.0.0-2
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
s6 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 s6
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 s6-2.12.0.0/debian/changelog s6-2.12.0.0/debian/changelog
--- s6-2.12.0.0/debian/changelog        2023-11-07 21:49:58.000000000 +0000
+++ s6-2.12.0.0/debian/changelog        2024-02-03 21:05:43.000000000 +0000
@@ -1,3 +1,10 @@
+s6 (2.12.0.0-2.1) experimental; urgency=medium
+
+  * Non-maintainer upload.
+  * Rename libraries for 64-bit time_t transition.
+
+ -- Sergio Durigan Junior <sergi...@debian.org>  Sat, 03 Feb 2024 21:05:43 
+0000
+
 s6 (2.12.0.0-2) unstable; urgency=medium
 
   * Source only upload for testing migration
diff -Nru s6-2.12.0.0/debian/control s6-2.12.0.0/debian/control
--- s6-2.12.0.0/debian/control  2023-11-07 21:49:58.000000000 +0000
+++ s6-2.12.0.0/debian/control  2024-02-03 21:05:43.000000000 +0000
@@ -13,14 +13,16 @@
 Vcs-Git: https://salsa.debian.org/zhsj/s6.git
 Vcs-Browser: https://salsa.debian.org/zhsj/s6
 
-Package: libs6-2.12
+Package: libs6-2.12t64
+Provides: ${t64:Provides}
+Replaces: libs6-2.12
 Architecture: any
 Section: libs
 Multi-Arch: same
 Depends:
  ${misc:Depends},
  ${shlibs:Depends},
-Breaks:
+Breaks:libs6-2.12 (<< ${source:Version}), 
  s6 (<< 2.8.0.1),
 Description: small and secure supervision software suite (shared library)
  s6 is a small suite of programs for UNIX, designed to allow process
@@ -38,7 +40,7 @@
 Section: libdevel
 Multi-Arch: same
 Depends:
- libs6-2.12 (= ${binary:Version}),
+ libs6-2.12t64 (= ${binary:Version}),
  ${misc:Depends},
 Description: small and secure supervision software suite (development files)
  s6 is a small suite of programs for UNIX, designed to allow process
diff -Nru s6-2.12.0.0/debian/libs6-2.12.install 
s6-2.12.0.0/debian/libs6-2.12.install
--- s6-2.12.0.0/debian/libs6-2.12.install       2023-11-07 21:49:58.000000000 
+0000
+++ s6-2.12.0.0/debian/libs6-2.12.install       1970-01-01 00:00:00.000000000 
+0000
@@ -1 +0,0 @@
-usr/lib/*/*.so.*
diff -Nru s6-2.12.0.0/debian/libs6-2.12.symbols 
s6-2.12.0.0/debian/libs6-2.12.symbols
--- s6-2.12.0.0/debian/libs6-2.12.symbols       2023-11-07 21:49:58.000000000 
+0000
+++ s6-2.12.0.0/debian/libs6-2.12.symbols       1970-01-01 00:00:00.000000000 
+0000
@@ -1,63 +0,0 @@
-libs6.so.2.12 libs6-2.12 #MINVER#
-* Build-Depends-Package: libs6-dev
- ftrigr1_zero@Base 2.7.2.0
- ftrigr_ack@Base 2.7.2.0
- ftrigr_check@Base 2.7.2.0
- ftrigr_checksa@Base 2.7.2.0
- ftrigr_end@Base 2.7.2.0
- ftrigr_start@Base 2.7.2.0
- ftrigr_startf@Base 2.7.2.0
- ftrigr_subscribe@Base 2.7.2.0
- ftrigr_unsubscribe@Base 2.7.2.0
- ftrigr_update@Base 2.7.2.0
- ftrigr_updateb@Base 2.7.2.0
- ftrigr_wait_and@Base 2.7.2.0
- ftrigr_wait_or@Base 2.7.2.0
- ftrigr_zero@Base 2.7.2.0
- ftrigw_clean@Base 2.7.2.0
- ftrigw_fifodir_make@Base 2.7.2.0
- ftrigw_notify@Base 2.7.2.0
- ftrigw_notifyb@Base 2.7.2.0
- ftrigw_notifyb_nosig@Base 2.7.2.0
- s6_accessrules_backend_cdb@Base 2.7.2.0
- s6_accessrules_backend_fs@Base 2.7.2.0
- s6_accessrules_keycheck_ip4@Base 2.7.2.0
- s6_accessrules_keycheck_ip6@Base 2.7.2.0
- s6_accessrules_keycheck_reversedns@Base 2.7.2.0
- s6_accessrules_keycheck_uidgid@Base 2.7.2.0
- s6_accessrules_params_free@Base 2.7.2.0
- s6_accessrules_uidgid_cdb@Base 2.7.2.0
- s6_accessrules_uidgid_fs@Base 2.7.2.0
- s6_dtally_pack@Base 2.7.2.0
- s6_dtally_read@Base 2.7.2.0
- s6_dtally_unpack@Base 2.7.2.0
- s6_dtally_write@Base 2.7.2.0
- s6_fdholder_delete@Base 2.7.2.0
- s6_fdholder_delete_async@Base 2.7.2.0
- s6_fdholder_end@Base 2.7.2.0
- s6_fdholder_getdump@Base 2.7.2.0
- s6_fdholder_list@Base 2.7.2.0
- s6_fdholder_list_async@Base 2.7.2.0
- s6_fdholder_list_cb@Base 2.7.2.0
- s6_fdholder_retrieve_cb@Base 2.7.2.0
- s6_fdholder_retrieve_maybe_delete@Base 2.7.2.0
- s6_fdholder_retrieve_maybe_delete_async@Base 2.7.2.0
- s6_fdholder_setdump@Base 2.7.2.0
- s6_fdholder_start@Base 2.7.2.0
- s6_fdholder_store@Base 2.7.2.0
- s6_fdholder_store_async@Base 2.7.2.0
- s6_instance_chdirservice@Base 2.11.2.0
- s6_servicedir_file_list@Base 2.11.2.0
- s6_servicedir_instances_recreate_offline@Base 2.11.3.0
- s6_servicedir_instances_recreate_offline_tmp@Base 2.11.3.0
- s6_supervise_link@Base 2.10.0.0
- s6_supervise_link_names@Base 2.11.0.0
- s6_supervise_unlink@Base 2.10.0.0
- s6_supervise_unlink_names@Base 2.11.0.0
- s6_svc_ok@Base 2.7.2.0
- s6_svc_write@Base 2.7.2.0
- s6_svc_writectl@Base 2.7.2.0
- s6_svstatus_pack@Base 2.7.2.0
- s6_svstatus_read@Base 2.7.2.0
- s6_svstatus_unpack@Base 2.7.2.0
- s6_svstatus_write@Base 2.7.2.0
diff -Nru s6-2.12.0.0/debian/libs6-2.12t64.install 
s6-2.12.0.0/debian/libs6-2.12t64.install
--- s6-2.12.0.0/debian/libs6-2.12t64.install    1970-01-01 00:00:00.000000000 
+0000
+++ s6-2.12.0.0/debian/libs6-2.12t64.install    2023-11-07 21:49:58.000000000 
+0000
@@ -0,0 +1 @@
+usr/lib/*/*.so.*
diff -Nru s6-2.12.0.0/debian/libs6-2.12t64.lintian-overrides 
s6-2.12.0.0/debian/libs6-2.12t64.lintian-overrides
--- s6-2.12.0.0/debian/libs6-2.12t64.lintian-overrides  1970-01-01 
00:00:00.000000000 +0000
+++ s6-2.12.0.0/debian/libs6-2.12t64.lintian-overrides  2024-02-03 
21:05:43.000000000 +0000
@@ -0,0 +1 @@
+libs6-2.12t64: package-name-doesnt-match-sonames libs6-2.12
diff -Nru s6-2.12.0.0/debian/libs6-2.12t64.symbols 
s6-2.12.0.0/debian/libs6-2.12t64.symbols
--- s6-2.12.0.0/debian/libs6-2.12t64.symbols    1970-01-01 00:00:00.000000000 
+0000
+++ s6-2.12.0.0/debian/libs6-2.12t64.symbols    2024-02-03 21:05:43.000000000 
+0000
@@ -0,0 +1,63 @@
+libs6.so.2.12 libs6-2.12t64 #MINVER#
+* Build-Depends-Package: libs6-dev
+ ftrigr1_zero@Base 2.7.2.0
+ ftrigr_ack@Base 2.7.2.0
+ ftrigr_check@Base 2.7.2.0
+ ftrigr_checksa@Base 2.7.2.0
+ ftrigr_end@Base 2.7.2.0
+ ftrigr_start@Base 2.7.2.0
+ ftrigr_startf@Base 2.7.2.0
+ ftrigr_subscribe@Base 2.7.2.0
+ ftrigr_unsubscribe@Base 2.7.2.0
+ ftrigr_update@Base 2.7.2.0
+ ftrigr_updateb@Base 2.7.2.0
+ ftrigr_wait_and@Base 2.7.2.0
+ ftrigr_wait_or@Base 2.7.2.0
+ ftrigr_zero@Base 2.7.2.0
+ ftrigw_clean@Base 2.7.2.0
+ ftrigw_fifodir_make@Base 2.7.2.0
+ ftrigw_notify@Base 2.7.2.0
+ ftrigw_notifyb@Base 2.7.2.0
+ ftrigw_notifyb_nosig@Base 2.7.2.0
+ s6_accessrules_backend_cdb@Base 2.7.2.0
+ s6_accessrules_backend_fs@Base 2.7.2.0
+ s6_accessrules_keycheck_ip4@Base 2.7.2.0
+ s6_accessrules_keycheck_ip6@Base 2.7.2.0
+ s6_accessrules_keycheck_reversedns@Base 2.7.2.0
+ s6_accessrules_keycheck_uidgid@Base 2.7.2.0
+ s6_accessrules_params_free@Base 2.7.2.0
+ s6_accessrules_uidgid_cdb@Base 2.7.2.0
+ s6_accessrules_uidgid_fs@Base 2.7.2.0
+ s6_dtally_pack@Base 2.7.2.0
+ s6_dtally_read@Base 2.7.2.0
+ s6_dtally_unpack@Base 2.7.2.0
+ s6_dtally_write@Base 2.7.2.0
+ s6_fdholder_delete@Base 2.7.2.0
+ s6_fdholder_delete_async@Base 2.7.2.0
+ s6_fdholder_end@Base 2.7.2.0
+ s6_fdholder_getdump@Base 2.7.2.0
+ s6_fdholder_list@Base 2.7.2.0
+ s6_fdholder_list_async@Base 2.7.2.0
+ s6_fdholder_list_cb@Base 2.7.2.0
+ s6_fdholder_retrieve_cb@Base 2.7.2.0
+ s6_fdholder_retrieve_maybe_delete@Base 2.7.2.0
+ s6_fdholder_retrieve_maybe_delete_async@Base 2.7.2.0
+ s6_fdholder_setdump@Base 2.7.2.0
+ s6_fdholder_start@Base 2.7.2.0
+ s6_fdholder_store@Base 2.7.2.0
+ s6_fdholder_store_async@Base 2.7.2.0
+ s6_instance_chdirservice@Base 2.11.2.0
+ s6_servicedir_file_list@Base 2.11.2.0
+ s6_servicedir_instances_recreate_offline@Base 2.11.3.0
+ s6_servicedir_instances_recreate_offline_tmp@Base 2.11.3.0
+ s6_supervise_link@Base 2.10.0.0
+ s6_supervise_link_names@Base 2.11.0.0
+ s6_supervise_unlink@Base 2.10.0.0
+ s6_supervise_unlink_names@Base 2.11.0.0
+ s6_svc_ok@Base 2.7.2.0
+ s6_svc_write@Base 2.7.2.0
+ s6_svc_writectl@Base 2.7.2.0
+ s6_svstatus_pack@Base 2.7.2.0
+ s6_svstatus_read@Base 2.7.2.0
+ s6_svstatus_unpack@Base 2.7.2.0
+ s6_svstatus_write@Base 2.7.2.0

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