tzcode-native: update to 2017d

LICENSE changes do to rewording

https://github.com/eggert/tz/commit/7097a652778d35acf747d14f8bf7b3ced479bbc0#diff-9879d6db96fd29134fc802214163b95a

Changes to code

zic and the reference runtime now reject multiple leap seconds within 28 days of each other, or leap seconds before the Epoch. As a result, support for double leap seconds, which was obsolescent and undocumented, has been removed. Double leap seconds were an error in the C89 standard; they have never existed in civil timekeeping. (Thanks to Robert Elz and Bradley White for noticing glitches in the code that uncovered this problem.)

zic now warns about use of the obsolescent and undocumented -y option, and about use of the obsolescent TYPE field of Rule lines.

zic now allows unambiguous abbreviations like "Sa" and "Su" for weekdays; formerly it rejected them due to a bug. Conversely, zic no longer considers non-prefixes to be abbreviations; for example, it no longer accepts "lF" as an abbreviation for "lastFriday". Also, zic warns about the undocumented usage with a "last-" prefix, e.g., "last-Fri".

Similarly, zic now accepts the unambiguous abbreviation "L" for "Link" in ordinary context and for "Leap" in leap-second context. Conversely, zic no longer accepts non-prefixes such as "La" as abbreviations for words like "Leap".

zic no longer accepts leap second lines in ordinary input, or ordinary lines in leap second input. Formerly, zic sometimes warned about this undocumented usage and handled it incorrectly.

The new macro HAVE_TZNAME governs whether the tzname external variable is exported, instead of USG_COMPAT. USG_COMPAT now governs only the external variables "timezone" and "daylight". This change is needed because the three variables are not in the same category: although POSIX requires tzname, it specifies the other two variables as optional. Also, USG_COMPAT is now 1 or 0:
if not defined, the code attempts to guess it from other macros.

localtime.c and difftime.c no longer require stdio.h, and .c files other than zic.c no longer require sys/wait.h.

zdump.c no longer assumes snprintf. (Reported by Jonathan Leffler.)

Calculation of time_t extrema works around a bug in GCC 4.8.4 (Reported by Stan Shebs and Joseph Myers.)

zic.c no longer mistranslates formats of line numbers in non-English locales. (Problem reported by Benno Schulenberg.)

Several minor changes have been made to the code to make it a bit easier to port to MS-Windows and Solaris. (Thanks to Kees Dekker for reporting the problems.)

Changes to documentation and commentary

The two new files 'theory.html' and 'calendars' contain the contents of the removed file 'Theory'. The goal is to document tzdb theory more accessibly.

The zic man page now documents abbreviation rules.

tz-link.htm now covers how to apply tzdata changes to clients. (Thanks to Jorge Fábregas for the AIX link.) It also mentions MySQL.

The leap-seconds.list URL has been updated to something that is more reliable for tzdb. (Thanks to Tim Parenti and Brian Inglis.)

---
 .../tzcode/{tzcode-native_2017b.bb => tzcode-native_2017c.bb}  | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
 rename meta/recipes-extended/tzcode/{tzcode-native_2017b.bb => tzcode-native_2017c.bb} (63%)

similarity index 63%
rename from meta/recipes-extended/tzcode/tzcode-native_2017b.bb
rename to meta/recipes-extended/tzcode/tzcode-native_2017c.bb
index 165d2c6..c8a987f 100644
@@ -3,16 +3,16 @@
 SUMMARY = "tzcode, timezone zoneinfo utils -- zic, zdump, tzselect"
 LICENSE = "PD & BSD & BSD-3-Clause"
 
-LIC_FILES_CHKSUM = "file://LICENSE;md5=ef1a352b901ee7b75a75df8171d6aca7"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=c679c9d6b02bc2757b3eaf8f53c43fba"
 
 SRC_URI =" http://www.iana.org/time-zones/repository/releases/tzcode${PV}.tar.gz;name=tzcode \
            http://www.iana.org/time-zones/repository/releases/tzdata${PV}.tar.gz;name=tzdata"
 UPSTREAM_CHECK_URI = "http://www.iana.org/time-zones"
 
-SRC_URI[tzcode.md5sum] = "afaf15deb13759e8b543d86350385b16"
-SRC_URI[tzcode.sha256sum] = "4d1735bb54e22b8d7443d4d1f1a13d007ae11be79a35e51f8e8322fb8e292d40"
-SRC_URI[tzdata.md5sum] = "50dc0dc50c68644c1f70804f2e7a1625"
-SRC_URI[tzdata.sha256sum] = "f8242a522ea3496b0ce4ff4f2e75a049178da21001a08b8e666d8cbe07d18086"
+SRC_URI[tzcode.md5sum] = "2fe6986231db5182c61d565021a0cd7b"
+SRC_URI[tzcode.sha256sum] = "81e8b4bc23e60906640c266bbff3789661e22f0fa29fe61b96ec7c2816c079b7"
+SRC_URI[tzdata.md5sum] = "1e751e7e08f8b68530674f04619d894d"
+SRC_URI[tzdata.sha256sum] = "d6543f92a929826318e2f44ff3a7611ce5f565a43e10250b42599d0ba4cbd90b"
 
 S = "${WORKDIR}"
 

2.7.4

LICENSE changed to to rewording
https://github.com/eggert/tz/commit/7097a652778d35acf747d14f8bf7b3ced479bbc0#diff-9879d6db96fd29134fc802214163b95a

Briefly:
Northern Cyprus switches from +03 to +02/+03 on 2017-10-29. Fiji ends DST 2018-01-14, not 2018-01-21.
Namibia switches from +01/+02 to +02 on 2018-04-01. Sudan switches from +03 to +02 on 2017-11-01.
Tonga likely switches from +13/+14 to +13 on 2017-11-05. Turks & Caicos switches from -04 to -05/-04 on 2018-11-04. A new file tzdata.zi now holds a small text copy of all data. The zic input format has been regularized slightly.

Changes to future time stamps

Northern Cyprus has decided to resume EU rules starting 2017-10-29, thus reinstituting winter time.

Fiji ends DST 2018-01-14 instead of the 2018-01-21 previously predicted. (Thanks to Dominic Fok.) Adjust future predictions accordingly.

Namibia will switch from +01 with DST to +02 all year on 2017-09-03 at 02:00. This affects UT offsets starting 2018-04-01 at 02:00. (Thanks to Steffen Thorsen.)

Sudan will switch from +03 to +02 on 2017-11-01. (Thanks to Ahmed Atyya and Yahia Abdalla.) South Sudan is not switching, so Africa/Juba is no longer a link to Africa/Khartoum.

Tonga has likely ended its experiment with DST, and will not adjust its clocks on 2017-11-05. Although Tonga has not announced whether it will continue to observe DST, the IATA is assuming that it will not. (Thanks to David Wade.)

Turks & Caicos will switch from -04 all year to -05 with US DST on 2018-03-11 at 03:00. This affects UT offsets starting 2018-11-04 at 02:00. (Thanks to Steffen Thorsen.)

Changes to past time stamps

Namibia switched from +02 to +01 on 1994-03-21, not 1994-04-03. (Thanks to Arthur David Olson.)

Detroit did not observe DST in 1967.

Use railway time for Asia/Kolkata before 1941, by switching to Madras local time (UT +052110) in 1870, then to IST (UT +0530) in 1906. Also, treat 1941-2's +0630 as DST, like 1942-5.

Europe/Dublin's 1946 and 1947 fallback transitions occurred at 02:00 standard time, not 02:00 DST. (Thanks to Michael Deckers.)

Pacific/Apia and Pacific/Pago_Pago switched from Antipodean to American time in 1892, not 1879. (Thanks to Michael Deckers.)

Adjust the 1867 transition in Alaska to better reflect the historical record, by changing it to occur on 1867-10-18 at 15:30 Sitka time rather than at the start of 1867-10-17 local time. Although strictly speaking this is accurate only for Sitka, the rest of Alaska's blanks need to be filled in somehow.

Fix off-by-one errors in UT offsets for Adak and Nome before 1867. (Thanks to Michael Deckers.)

Add 7 s to the UT offset in Asia/Yangon before 1920.

Changes to zone names

Remove Canada/East-Saskatchewan from the 'backward' file, as it exceeded the 14-character limit and was an unused misnomer anyway.

---
 meta/recipes-extended/tzdata/{tzdata_2017b.bb => tzdata_2017c.bb} | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
 rename meta/recipes-extended/tzdata/{tzdata_2017b.bb => tzdata_2017c.bb} (97%)

similarity index 97%
rename from meta/recipes-extended/tzdata/tzdata_2017b.bb
rename to meta/recipes-extended/tzdata/tzdata_2017c.bb
index 55e8976..9e5b929 100644
@@ -2,15 +2,15 @@ SUMMARY = "Timezone data"
 HOMEPAGE = "http://www.iana.org/time-zones"
 SECTION = "base"
 LICENSE = "PD & BSD & BSD-3-Clause"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=ef1a352b901ee7b75a75df8171d6aca7"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=c679c9d6b02bc2757b3eaf8f53c43fba"
 
 DEPENDS = "tzcode-native"
 
 SRC_URI = "http://www.iana.org/time-zones/repository/releases/tzdata${PV}.tar.gz;name=tzdata"
 UPSTREAM_CHECK_URI = "http://www.iana.org/time-zones"
 
-SRC_URI[tzdata.md5sum] = "50dc0dc50c68644c1f70804f2e7a1625"
-SRC_URI[tzdata.sha256sum] = "f8242a522ea3496b0ce4ff4f2e75a049178da21001a08b8e666d8cbe07d18086"
+SRC_URI[tzdata.md5sum] = "1e751e7e08f8b68530674f04619d894d"
+SRC_URI[tzdata.sha256sum] = "d6543f92a929826318e2f44ff3a7611ce5f565a43e10250b42599d0ba4cbd90b"
 
 inherit allarch
 

2.7.4

Should be 2017c ?

I encountered a zdump build error on Ubuntu 14.04:

zdump.c:803:1: error: static declaration of ‘snprintf’ follows non-static declaration
|  snprintf(char *s, size_t size, char const *format, ...) |  ^

There was a discussion for it on upstream mailing list: http://mm.icann.org/pipermail/tz/2017-October/025364.html

Thanks,
Yi