svn commit: r279709 - stable/8/share/zoneinfo

Edwin Groothuis edwin at FreeBSD.org
Fri Mar 6 22:09:48 UTC 2015


Author: edwin
Date: Fri Mar  6 22:09:44 2015
New Revision: 279709
URL: https://svnweb.freebsd.org/changeset/base/279709

Log:
  MFC of 279706,tzdata8:
  
  Release 2015a - 2015-01-29
  
  Changes affecting future time stamps
  
      The Mexican state of Quintana Roo, represented by America/Cancun,
      will shift from Central Time with DST to Eastern Time without DST
      on 2015-02-01 at 02:00.  (Thanks to Steffen Thorsen and Gwillim Law.)
  
      Chile will not change clocks in April or thereafter; its new standard time
      will be its old daylight saving time.  This affects America/Santiago,
      Pacific/Easter, and Antarctica/Palmer.  (Thanks to Juan Correa.)
  
      New leap second 2015-06-30 23:59:60 UTC as per IERS Bulletin C 49.
      (Thanks to Tim Parenti.)
  
    Changes affecting past time stamps
  
      Iceland observed DST in 1919 and 1921, and its 1939 fallback
      transition was Oct. 29, not Nov. 29.  Remove incorrect data from
      Shanks about time in Iceland between 1837 and 1908.
  
      Some more zones have been turned into links, when they differed
      from existing zones only for older time stamps.  As usual,
      these changes affect UTC offsets in pre-1970 time stamps only.
      Their old contents have been moved to the 'backzone' file.
      The affected zones are: Asia/Aden, Asia/Bahrain, Asia/Kuwait,
      and Asia/Muscat.

Modified:
  stable/8/share/zoneinfo/antarctica
  stable/8/share/zoneinfo/asia
  stable/8/share/zoneinfo/backward
  stable/8/share/zoneinfo/europe
  stable/8/share/zoneinfo/leap-seconds.list
  stable/8/share/zoneinfo/northamerica
  stable/8/share/zoneinfo/southamerica
  stable/8/share/zoneinfo/zone.tab
  stable/8/share/zoneinfo/zone1970.tab
Directory Properties:
  stable/8/share/zoneinfo/   (props changed)

Modified: stable/8/share/zoneinfo/antarctica
==============================================================================
--- stable/8/share/zoneinfo/antarctica	Fri Mar  6 22:08:47 2015	(r279708)
+++ stable/8/share/zoneinfo/antarctica	Fri Mar  6 22:09:44 2015	(r279709)
@@ -47,8 +47,8 @@ Rule	ChileAQ	2009	only	-	Mar	Sun>=9	3:00
 Rule	ChileAQ	2010	only	-	Apr	Sun>=1	3:00u	0	-
 Rule	ChileAQ	2011	only	-	May	Sun>=2	3:00u	0	-
 Rule	ChileAQ	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
-Rule	ChileAQ	2012	max	-	Apr	Sun>=23	3:00u	0	-
-Rule	ChileAQ	2012	max	-	Sep	Sun>=2	4:00u	1:00	S
+Rule	ChileAQ	2012	2015	-	Apr	Sun>=23	3:00u	0	-
+Rule	ChileAQ	2012	2014	-	Sep	Sun>=2	4:00u	1:00	S
 
 # Argentina - year-round bases
 # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
@@ -354,9 +354,10 @@ Zone Antarctica/Rothera	0	-	zzz	1976 Dec
 #
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Antarctica/Palmer	0	-	zzz	1965
-			-4:00	ArgAQ	AR%sT	1969 Oct 5
+			-4:00	ArgAQ	AR%sT	1969 Oct  5
 			-3:00	ArgAQ	AR%sT	1982 May
-			-4:00	ChileAQ	CL%sT
+			-4:00	ChileAQ	CL%sT	2015 Apr 26 3:00u
+			-3:00	-	CLT
 #
 #
 # McMurdo Station, Ross Island, since 1955-12

Modified: stable/8/share/zoneinfo/asia
==============================================================================
--- stable/8/share/zoneinfo/asia	Fri Mar  6 22:08:47 2015	(r279708)
+++ stable/8/share/zoneinfo/asia	Fri Mar  6 22:09:44 2015	(r279709)
@@ -145,10 +145,7 @@ Zone	Asia/Baku	3:19:24 -	LMT	1924 May  2
 			4:00	Azer	AZ%sT
 
 # Bahrain
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Bahrain	3:22:20 -	LMT	1920     # Manamah
-			4:00	-	GST	1972 Jun
-			3:00	-	AST
+# See Asia/Qatar.
 
 # Bangladesh
 # From Alexander Krivenyshev (2009-05-13):
@@ -1731,9 +1728,7 @@ Zone	Asia/Pyongyang	8:23:00 -	LMT	1908 A
 ###############################################################################
 
 # Kuwait
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Kuwait	3:11:56 -	LMT	1950
-			3:00	-	AST
+# See Asia/Riyadh.
 
 # Laos
 # See Asia/Bangkok.
@@ -1954,12 +1949,7 @@ Zone	Asia/Kathmandu	5:41:16 -	LMT	1920
 			5:45	-	NPT	# Nepal Time
 
 # Oman
-
-# Milne says 3:54:24 was the meridian of the Muscat Tidal Observatory.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Muscat	3:54:24 -	LMT	1920
-			4:00	-	GST
+# See Asia/Dubai.
 
 # Pakistan
 
@@ -2453,6 +2443,7 @@ Zone	Asia/Manila	-15:56:00 -	LMT	1844 De
 Zone	Asia/Qatar	3:26:08 -	LMT	1920     # Al Dawhah / Doha
 			4:00	-	GST	1972 Jun
 			3:00	-	AST
+Link Asia/Qatar Asia/Bahrain
 
 # Saudi Arabia
 #
@@ -2479,6 +2470,8 @@ Zone	Asia/Qatar	3:26:08 -	LMT	1920     #
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Asia/Riyadh	3:06:52 -	LMT	1947 Mar 14
 			3:00	-	AST
+Link Asia/Riyadh Asia/Aden	# Yemen
+Link Asia/Riyadh Asia/Kuwait
 
 # Singapore
 # taken from Mok Ly Yng (2003-10-30)
@@ -2767,6 +2760,7 @@ Zone	Asia/Ashgabat	3:53:32 -	LMT	1924 Ma
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Asia/Dubai	3:41:12 -	LMT	1920
 			4:00	-	GST
+Link Asia/Dubai Asia/Muscat	# Oman
 
 # Uzbekistan
 # Byalokoz 1919 says Uzbekistan was 4:27:53.
@@ -2851,10 +2845,4 @@ Zone Asia/Ho_Chi_Minh	7:06:40 -	LMT	1906
 			7:00	-	ICT
 
 # Yemen
-
-# Milne says 2:59:54 was the meridian of the saluting battery at Aden,
-# and that Yemen was at 1:55:56, the meridian of the Hagia Sophia.
-
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Aden	2:59:54	-	LMT	1950
-			3:00	-	AST
+# See Asia/Riyadh.

Modified: stable/8/share/zoneinfo/backward
==============================================================================
--- stable/8/share/zoneinfo/backward	Fri Mar  6 22:08:47 2015	(r279708)
+++ stable/8/share/zoneinfo/backward	Fri Mar  6 22:09:44 2015	(r279709)
@@ -5,7 +5,7 @@
 # and their old names.  Many names changed in late 1993.
 
 # Link	TARGET			LINK-NAME
-Link	Africa/Asmara		Africa/Asmera
+Link	Africa/Nairobi		Africa/Asmera
 Link	Africa/Abidjan		Africa/Timbuktu
 Link	America/Argentina/Catamarca	America/Argentina/ComodRivadavia
 Link	America/Adak		America/Atka

Modified: stable/8/share/zoneinfo/europe
==============================================================================
--- stable/8/share/zoneinfo/europe	Fri Mar  6 22:08:47 2015	(r279708)
+++ stable/8/share/zoneinfo/europe	Fri Mar  6 22:09:44 2015	(r279709)
@@ -1407,35 +1407,32 @@ Zone	Europe/Budapest	1:16:20 -	LMT	1890 
 # might be a reference to the Julian calendar as opposed to Gregorian, or it
 # might mean something else (???).
 #
-# From Paul Eggert (2006-03-22):
-# The Iceland Almanak, Shanks & Pottenger, and Whitman disagree on many points.
-# We go with the Almanak, except for one claim from Shanks & Pottenger, namely
-# that Reykavik was 21W57 from 1837 to 1908, local mean time before that.
+# From Paul Eggert (2014-11-22):
+# The information below is taken from the 1988 Almanak; see
+# http://www.almanak.hi.is/klukkan.html
 #
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
-Rule	Iceland	1917	1918	-	Feb	19	23:00	1:00	S
+Rule	Iceland	1917	1919	-	Feb	19	23:00	1:00	S
 Rule	Iceland	1917	only	-	Oct	21	 1:00	0	-
-Rule	Iceland	1918	only	-	Nov	16	 1:00	0	-
+Rule	Iceland	1918	1919	-	Nov	16	 1:00	0	-
+Rule	Iceland	1921	only	-	Mar	19	23:00	1:00	S
+Rule	Iceland	1921	only	-	Jun	23	 1:00	0	-
 Rule	Iceland	1939	only	-	Apr	29	23:00	1:00	S
-Rule	Iceland	1939	only	-	Nov	29	 2:00	0	-
+Rule	Iceland	1939	only	-	Oct	29	 2:00	0	-
 Rule	Iceland	1940	only	-	Feb	25	 2:00	1:00	S
-Rule	Iceland	1940	only	-	Nov	 3	 2:00	0	-
-Rule	Iceland	1941	only	-	Mar	 2	 1:00s	1:00	S
-Rule	Iceland	1941	only	-	Nov	 2	 1:00s	0	-
-Rule	Iceland	1942	only	-	Mar	 8	 1:00s	1:00	S
-Rule	Iceland	1942	only	-	Oct	25	 1:00s	0	-
+Rule	Iceland	1940	1941	-	Nov	Sun>=2	 1:00s	0	-
+Rule	Iceland	1941	1942	-	Mar	Sun>=2	 1:00s	1:00	S
 # 1943-1946 - first Sunday in March until first Sunday in winter
 Rule	Iceland	1943	1946	-	Mar	Sun>=1	 1:00s	1:00	S
-Rule	Iceland	1943	1948	-	Oct	Sun>=22	 1:00s	0	-
+Rule	Iceland	1942	1948	-	Oct	Sun>=22	 1:00s	0	-
 # 1947-1967 - first Sunday in April until first Sunday in winter
 Rule	Iceland	1947	1967	-	Apr	Sun>=1	 1:00s	1:00	S
-# 1949 Oct transition delayed by 1 week
+# 1949 and 1967 Oct transitions delayed by 1 week
 Rule	Iceland	1949	only	-	Oct	30	 1:00s	0	-
 Rule	Iceland	1950	1966	-	Oct	Sun>=22	 1:00s	0	-
 Rule	Iceland	1967	only	-	Oct	29	 1:00s	0	-
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Atlantic/Reykjavik	-1:27:24 -	LMT	1837
-			-1:27:48 -	RMT	1908 # Reykjavik Mean Time?
+Zone Atlantic/Reykjavik	-1:28	-	LMT	1908
 			-1:00	Iceland	IS%sT	1968 Apr  7  1:00s
 			 0:00	-	GMT
 

Modified: stable/8/share/zoneinfo/leap-seconds.list
==============================================================================
--- stable/8/share/zoneinfo/leap-seconds.list	Fri Mar  6 22:08:47 2015	(r279708)
+++ stable/8/share/zoneinfo/leap-seconds.list	Fri Mar  6 22:09:44 2015	(r279709)
@@ -47,7 +47,7 @@
 #	and can be ignored for many purposes. These differences
 #	are tabulated in Circular T, which is published monthly
 #	by the International Bureau of Weights and Measures
-#	(BIPM). See www.bipm.fr for more information.
+#	(BIPM). See www.bipm.org for more information.
 #
 #	3. The current definition of the relationship between UTC
 #	and TAI dates from 1 January 1972. A number of different
@@ -127,6 +127,15 @@
 #	with, since the difficulty of unambiguously representing the epoch
 #	during the leap second does not arise.
 #
+#	Some systems implement leap seconds by amortizing the leap second
+#	over the last few minutes of the day. The frequency of the local
+#	clock is decreased (or increased) to realize the positive (or
+#	negative) leap second. This method removes the time step described
+#	above. Although the long-term behavior of the time scale is correct 
+#	in this case, this method introduces an error during the adjustment 
+#	period both in time and in frequency with respect to the official 
+#	defintion of UTC.
+#
 #	Questions or comments to:
 #		Judah Levine
 #		Time and Frequency Division
@@ -134,7 +143,7 @@
 #		Boulder, Colorado
 #		Judah.Levine at nist.gov
 #
-#	Last Update of leap second values:   11 January 2012
+#	Last Update of leap second values:   5 January 2015
 #
 #	The following line shows this last update date in NTP timestamp
 #	format. This is the date on which the most recent change to
@@ -142,7 +151,7 @@
 #	be identified by the unique pair of characters in the first two
 #	columns as shown below.
 #
-#$	 3535228800
+#$	 3629404800
 #
 #	The NTP timestamps are in units of seconds since the NTP epoch,
 #	which is 1 January 1900, 00:00:00. The Modified Julian Day number
@@ -190,10 +199,10 @@
 #	current -- the update time stamp, the data and the name of the file
 #	will not change.
 #
-#	Updated through IERS Bulletin C48
-#	File expires on:  28 June 2015
+#	Updated through IERS Bulletin C49
+#	File expires on:  28 December 2015
 #
-#@	3644438400
+#@	3660249600
 #
 2272060800	10	# 1 Jan 1972
 2287785600	11	# 1 Jul 1972
@@ -221,6 +230,7 @@
 3345062400	33	# 1 Jan 2006
 3439756800	34	# 1 Jan 2009
 3550089600	35	# 1 Jul 2012
+3644697600	36	# 1 Jul 2015
 #
 #	the following special comment contains the
 #	hash value of the data in this file computed
@@ -236,4 +246,4 @@
 #	the hash line is also ignored in the
 #	computation.
 #
-#h	a4862ccd c6f43c6 964f3604 85944a26 b5cfad4e
+#h	45e70fa7 a9df2033 f4a49ab0 ec648273 7b6c22c

Modified: stable/8/share/zoneinfo/northamerica
==============================================================================
--- stable/8/share/zoneinfo/northamerica	Fri Mar  6 22:08:47 2015	(r279708)
+++ stable/8/share/zoneinfo/northamerica	Fri Mar  6 22:09:44 2015	(r279709)
@@ -124,7 +124,7 @@ Rule	US	1918	1919	-	Mar	lastSun	2:00	1:0
 Rule	US	1918	1919	-	Oct	lastSun	2:00	0	S
 Rule	US	1942	only	-	Feb	9	2:00	1:00	W # War
 Rule	US	1945	only	-	Aug	14	23:00u	1:00	P # Peace
-Rule	US	1945	only	-	Sep	30	2:00	0	S
+Rule	US	1945	only	-	Sep	lastSun	2:00	0	S
 Rule	US	1967	2006	-	Oct	lastSun	2:00	0	S
 Rule	US	1967	1973	-	Apr	lastSun	2:00	1:00	D
 Rule	US	1974	only	-	Jan	6	2:00	1:00	D
@@ -2124,11 +2124,11 @@ Zone America/Dawson	-9:17:40 -	LMT	1900 
 
 # Mexico
 
-# From Paul Eggert (2001-03-05):
+# From Paul Eggert (2014-12-07):
 # The Investigation and Analysis Service of the
 # Mexican Library of Congress (MLoC) has published a
 # history of Mexican local time (in Spanish)
-# http://www.cddhcu.gob.mx/bibliot/publica/inveyana/polisoc/horver/
+# http://www.diputados.gob.mx/bibliot/publica/inveyana/polisoc/horver/index.htm
 #
 # Here are the discrepancies between Shanks & Pottenger (S&P) and the MLoC.
 # (In all cases we go with the MLoC.)
@@ -2297,6 +2297,24 @@ Zone America/Dawson	-9:17:40 -	LMT	1900 
 # efecto desde las dos horas del segundo domingo de marzo y concluirá a
 # las dos horas del primer domingo de noviembre.
 
+# From Steffen Thorsen (2014-12-08), translated by Gwillim Law:
+# The Mexican state of Quintana Roo will likely change to EST in 2015.
+#
+# http://www.unioncancun.mx/articulo/2014/12/04/medio-ambiente/congreso-aprueba-una-hora-mas-de-sol-en-qroo
+# "With this change, the time conflict that has existed between the municipios
+# of Quintana Roo and the municipio of Felipe Carrillo Puerto may come to an
+# end. The latter declared itself in rebellion 15 years ago when a time change
+# was initiated in Mexico, and since then it has refused to change its time
+# zone along with the rest of the country."
+#
+# From Steffen Thorsen (2015-01-14), translated by Gwillim Law:
+# http://sipse.com/novedades/confirman-aplicacion-de-nueva-zona-horaria-para-quintana-roo-132331.html
+# "...the new time zone will come into effect at two o'clock on the first Sunday
+# of February, when we will have to advance the clock one hour from its current
+# time..."
+#
+# Also, the new zone will not use DST.
+
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Mexico	1939	only	-	Feb	5	0:00	1:00	D
 Rule	Mexico	1939	only	-	Jun	25	0:00	0	S
@@ -2317,7 +2335,8 @@ Rule	Mexico	2002	max	-	Oct	lastSun	2:00	
 Zone America/Cancun	-5:47:04 -	LMT	1922 Jan  1  0:12:56
 			-6:00	-	CST	1981 Dec 23
 			-5:00	Mexico	E%sT	1998 Aug  2  2:00
-			-6:00	Mexico	C%sT
+			-6:00	Mexico	C%sT	2015 Feb  1  2:00
+			-5:00	-	EST
 # Campeche, Yucatán; represented by Mérida
 Zone America/Merida	-5:58:28 -	LMT	1922 Jan  1  0:01:32
 			-6:00	-	CST	1981 Dec 23

Modified: stable/8/share/zoneinfo/southamerica
==============================================================================
--- stable/8/share/zoneinfo/southamerica	Fri Mar  6 22:08:47 2015	(r279708)
+++ stable/8/share/zoneinfo/southamerica	Fri Mar  6 22:09:44 2015	(r279709)
@@ -1206,6 +1206,11 @@ Zone America/Rio_Branco	-4:31:12 -	LMT	1
 # DST Start: first Saturday of September 2014 (Sun 07 Sep 2014 04:00 UTC)
 # http://www.diariooficial.interior.gob.cl//media/2014/02/19/do-20140219.pdf
 
+# From Juan Correa (2015-01-28):
+# ... today the Ministry of Energy announced that Chile will drop DST, will keep
+# "summer time" (UTC -3 / UTC -5) all year round....
+# http://www.minenergia.cl/ministerio/noticias/generales/ministerio-de-energia-anuncia.html
+
 # NOTE: ChileAQ rules for Antarctic bases are stored separately in the
 # 'antarctica' file.
 
@@ -1247,8 +1252,8 @@ Rule	Chile	2009	only	-	Mar	Sun>=9	3:00u	
 Rule	Chile	2010	only	-	Apr	Sun>=1	3:00u	0	-
 Rule	Chile	2011	only	-	May	Sun>=2	3:00u	0	-
 Rule	Chile	2011	only	-	Aug	Sun>=16	4:00u	1:00	S
-Rule	Chile	2012	max	-	Apr	Sun>=23	3:00u	0	-
-Rule	Chile	2012	max	-	Sep	Sun>=2	4:00u	1:00	S
+Rule	Chile	2012	2015	-	Apr	Sun>=23	3:00u	0	-
+Rule	Chile	2012	2014	-	Sep	Sun>=2	4:00u	1:00	S
 # IATA SSIM anomalies: (1992-02) says 1992-03-14;
 # (1996-09) says 1998-03-08.  Ignore these.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -1259,11 +1264,13 @@ Zone America/Santiago	-4:42:46 -	LMT	189
 			-4:00	-	CLT	1919 Jul  1 # Chile Time
 			-4:42:46 -	SMT	1927 Sep  1 # Santiago Mean Time
 			-5:00	Chile	CL%sT	1947 May 22 # Chile Time
-			-4:00	Chile	CL%sT
+			-4:00	Chile	CL%sT	2015 Apr 26  3:00u
+			-3:00	-	CLT
 Zone Pacific/Easter	-7:17:44 -	LMT	1890
 			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
-			-7:00	Chile	EAS%sT	1982 Mar 13 21:00 # Easter Time
-			-6:00	Chile	EAS%sT
+			-7:00	Chile	EAS%sT	1982 Mar 13 3:00u # Easter Time
+			-6:00	Chile	EAS%sT	2015 Apr 26 3:00u
+			-5:00	-	EAST
 #
 # Salas y Gómez Island is uninhabited.
 # Other Chilean locations, including Juan Fernández Is, Desventuradas Is,

Modified: stable/8/share/zoneinfo/zone.tab
==============================================================================
--- stable/8/share/zoneinfo/zone.tab	Fri Mar  6 22:08:47 2015	(r279708)
+++ stable/8/share/zoneinfo/zone.tab	Fri Mar  6 22:09:44 2015	(r279709)
@@ -274,7 +274,7 @@ MU	-2010+05730	Indian/Mauritius
 MV	+0410+07330	Indian/Maldives
 MW	-1547+03500	Africa/Blantyre
 MX	+1924-09909	America/Mexico_City	Central Time - most locations
-MX	+2105-08646	America/Cancun	Central Time - Quintana Roo
+MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
 MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatan
 MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas away from US border
 MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas near US border

Modified: stable/8/share/zoneinfo/zone1970.tab
==============================================================================
--- stable/8/share/zoneinfo/zone1970.tab	Fri Mar  6 22:08:47 2015	(r279708)
+++ stable/8/share/zoneinfo/zone1970.tab	Fri Mar  6 22:09:44 2015	(r279709)
@@ -234,7 +234,7 @@ MT	+3554+01431	Europe/Malta
 MU	-2010+05730	Indian/Mauritius
 MV	+0410+07330	Indian/Maldives
 MX	+1924-09909	America/Mexico_City	Central Time - most locations
-MX	+2105-08646	America/Cancun	Central Time - Quintana Roo
+MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
 MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatán
 MX	+2540-10019	America/Monterrey	Mexican Central Time - Coahuila, Durango, Nuevo León, Tamaulipas away from US border
 MX	+2550-09730	America/Matamoros	US Central Time - Coahuila, Durango, Nuevo León, Tamaulipas near US border


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