From da064b85e118d46e381546d23f779ca1ffef6474 Mon Sep 17 00:00:00 2001 From: qinyu Date: Mon, 5 Dec 2022 10:17:59 +0800 Subject: [PATCH] tzdata: Much of Greenland still uses DST from 2024 on Much of Greenland still uses DST from 2024 on Signed-off-by: qinyu --- ...reenland-still-uses-DST-from-2024-on.patch | 67 +++++++++++++++++++ tzdata.spec | 9 ++- 2 files changed, 75 insertions(+), 1 deletion(-) create mode 100644 backport-Much-of-Greenland-still-uses-DST-from-2024-on.patch diff --git a/backport-Much-of-Greenland-still-uses-DST-from-2024-on.patch b/backport-Much-of-Greenland-still-uses-DST-from-2024-on.patch new file mode 100644 index 0000000..ea496ab --- /dev/null +++ b/backport-Much-of-Greenland-still-uses-DST-from-2024-on.patch @@ -0,0 +1,67 @@ +From 6438e996dc99cd5988b1ddd6dc3f95dfd1919caf Mon Sep 17 00:00:00 2001 +From: Paul Eggert +Date: Fri, 2 Dec 2022 13:26:46 -0800 +Subject: [PATCH] Much of Greenland still uses DST from 2024 on + +Reference: https://github.com/eggert/tz/commit/bb7bfd2dd475402b79a87263ee89aa78c4af7c60 +Conflict: remove NEWS; + +(Thanks to Thomas M. Steenholdt.) +* NEWS: Mention this. +* europe (America/Nuuk): Instead of switching from -03/-02 to +permanent -02 in March 2023, switch from -03/-02 to -02/-01 +in October 2023. +--- + europe | 29 ++++++++++++++--------------- + 1 file changed, 14 insertions(+), 15 deletions(-) + +diff --git a/europe b/europe +index 122a0b5..7f00931 100644 +--- a/europe ++++ b/europe +@@ -1170,19 +1170,18 @@ Zone Atlantic/Faroe -0:27:04 - LMT 1908 Jan 11 # Tórshavn + # + # From Jürgen Appel (2022-11-25): + # https://ina.gl/samlinger/oversigt-over-samlinger/samling/dagsordener/dagsorden.aspx?lang=da&day=24-11-2022 +-# If I understand this correctly, from the next planned switch to +-# summer time, Greenland will permanently stay at that time, i.e. no +-# switch back to winter time in 2023 will occur. +-# +-# From Paul Eggert (2022-11-28): +-# The official document in Danish +-# https://naalakkersuisut.gl/-/media/naalakkersuisut/filer/kundgoerelser/2022/11/2511/31_da_inatsisartutlov-om-tidens-bestemmelse.pdf?la=da&hash=A33597D8A38CC7038465241119EF34F3 +-# says standard time for Greenland is -02, that Naalakkersuisut can lay down +-# rules for DST and can require some areas to use a different time zone, +-# and that this all takes effect 2023-03-25 22:00. The abovementioned +-# "bekymringer" URL says the intent is no transition March 25, that +-# Greenland will not go back to winter time in fall 2023, and that +-# only America/Nuuk is affected (though further changes may occur). ++# ++# From Thomas M. Steenholdt (2022-12-02): ++# - The bill to move America/Nuuk from UTC-03 to UTC-02 passed. ++# - The bill to stop observing DST did not (Greenland will stop observing DST ++# when EU does). ++# Details on the implementation are here (section 6): ++# https://ina.gl/dvd/EM%202022/pdf/media/2553529/pkt17_em2022_tidens_bestemmelse_bem_da.pdf ++# This is how the change will be implemented: ++# 1. The shift *to* DST in 2023 happens as normal. ++# 2. The shift *from* DST in 2023 happens as normal, but coincides with the ++# shift to UTC-02 normaltime (people will not change their clocks here). ++# 3. After this, DST is still observed, but as -02/-01 instead of -03/-02. + + # Rule NAME FROM TO - IN ON AT SAVE LETTER/S + Rule Thule 1991 1992 - Mar lastSun 2:00 1:00 D +@@ -1206,8 +1205,8 @@ Zone America/Scoresbysund -1:27:52 - LMT 1916 Jul 28 # Ittoqqortoormiit + -1:00 EU -01/+00 + Zone America/Nuuk -3:26:56 - LMT 1916 Jul 28 # Godthåb + -3:00 - -03 1980 Apr 6 2:00 +- -3:00 EU -03/-02 2023 Mar 25 22:00 +- -2:00 - -02 ++ -3:00 EU -03/-02 2023 Oct 29 1:00u ++ -2:00 EU -02/-01 + Zone America/Thule -4:35:08 - LMT 1916 Jul 28 # Pituffik + -4:00 Thule A%sT + +-- +2.33.0 + diff --git a/tzdata.spec b/tzdata.spec index ae9be2b..7365f6c 100644 --- a/tzdata.spec +++ b/tzdata.spec @@ -1,6 +1,6 @@ Name: tzdata Version: 2022e -Release: 4 +Release: 5 Summary: Timezone data License: Public Domain URL: https://www.iana.org/time-zones @@ -14,6 +14,7 @@ Patch6001: backport-Most-of-Mexico-will-no-longer-observe-DST.patch Patch6002: backport-Most-of-Greenland-stops-clock-changing-after-March.patch Patch6003: backport-Greenland-change-should-affect-only-America-Nuuk.patch Patch6004: backport-The-northern-edge-of-Chihuahua-changes-to-US-rules.patch +Patch6005: backport-Much-of-Greenland-still-uses-DST-from-2024-on.patch Patch9000: bugfix-0001-add-Beijing-timezone.patch Patch9001: remove-ROC-timezone.patch @@ -113,6 +114,12 @@ install -p -m 644 tzdb.dat $RPM_BUILD_ROOT%{_datadir}/javazi-1.8/ %{_datadir}/javazi-1.8 %changelog +* Mon Dec 5 2022 qinyu - 2022e-5 +- Type:bugfix +- CVE:NA +- SUG:NA +- DESC: Much of Greenland still uses DST from 2024 on + * Wed Nov 30 2022 qinyu - 2022e-4 - Type:bugfix - CVE:NA