From 225cd0c049cc7341e6ff5d85f308d6db9cca624a Mon Sep 17 00:00:00 2001 From: kre Date: Sat, 23 Dec 2023 15:38:05 +0000 Subject: [PATCH] Import tzdata2023d from https://github.com/JodaOrg/global-tz/releases/download/2023dgtz/tzdata2023dgtz.tar.gz Summary of changes in tzdata2023d (2023-12-21 20:02:24 -0800): * Ittoqqortoormiit, Greenland (America/Scoresbysund) joins most of the rest of Greenland's timekeeping practice on 2024-03-31, by changing its time zone from -01/+00 to -02/-01. * Fix predictions for DST transitions in Palestine in 2072-2075, correcting a typo introduced in 2023a. * Various fixes to zones for several Antarctic bases. --- external/public-domain/tz/dist/Makefile | 211 +++++++++----- external/public-domain/tz/dist/NEWS | 125 +++++++- external/public-domain/tz/dist/README | 17 +- external/public-domain/tz/dist/africa | 7 - external/public-domain/tz/dist/antarctica | 55 +++- external/public-domain/tz/dist/backzone | 27 -- external/public-domain/tz/dist/checknow.awk | 54 ++++ external/public-domain/tz/dist/checktab.awk | 7 +- external/public-domain/tz/dist/europe | 29 +- external/public-domain/tz/dist/iso3166.tab | 17 +- external/public-domain/tz/dist/northamerica | 2 +- external/public-domain/tz/dist/southamerica | 6 + external/public-domain/tz/dist/zone.tab | 24 +- external/public-domain/tz/dist/zone1970.tab | 29 +- external/public-domain/tz/dist/zonenow.tab | 301 ++++++++++++++++++++ 15 files changed, 752 insertions(+), 159 deletions(-) create mode 100644 external/public-domain/tz/dist/checknow.awk create mode 100644 external/public-domain/tz/dist/zonenow.tab diff --git a/external/public-domain/tz/dist/Makefile b/external/public-domain/tz/dist/Makefile index 31216c4cee27..ab84c034d018 100644 --- a/external/public-domain/tz/dist/Makefile +++ b/external/public-domain/tz/dist/Makefile @@ -1,7 +1,25 @@ # Make and install tzdb code and data. - # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. +# Request POSIX conformance; this must be the first non-comment line. +.POSIX: +# On older platforms you may need to scrounge for a POSIX-conforming 'make'. +# For example, on Solaris 10 (2005), use /usr/sfw/bin/gmake or +# /usr/xpg4/bin/make, not /usr/ccs/bin/make. + +# To affect how this Makefile works, you can run a shell script like this: +# +# #!/bin/sh +# make CC='gcc -std=gnu11' "$@" +# +# This example script is appropriate for a pre-2017 GNU/Linux system +# where a non-default setting is needed to support this package's use of C99. +# +# Alternatively, you can simply edit this Makefile to tailor the following +# macro definitions. + +############################################################################### +# Start of macros that one plausibly might want to tailor. # Package name for the code distribution. PACKAGE= tzcode @@ -191,8 +209,9 @@ UTF8_LOCALE= en_US.utf8 # On some hosts, this should have -lintl unless CFLAGS has -DHAVE_GETTEXT=0. LDLIBS= -# Add the following to the end of the "CFLAGS=" line as needed to override -# defaults specified in the source code. "-DFOO" is equivalent to "-DFOO=1". +# Add the following to an uncommented "CFLAGS=" line as needed +# to override defaults specified in the source code or by the system. +# "-DFOO" is equivalent to "-DFOO=1". # -DDEPRECATE_TWO_DIGIT_YEARS for optional runtime warnings about strftime # formats that generate only the last two digits of year numbers # -DEPOCH_LOCAL if the 'time' function returns local time not UT @@ -234,11 +253,16 @@ LDLIBS= # -DHAVE_UNISTD_H=0 if does not work* # -DHAVE_UTMPX_H=0 if does not work* # -Dlocale_t=XXX if your system uses XXX instead of locale_t -# -DPORT_TO_C89 if tzcode should also run on C89 platforms+ +# -DPORT_TO_C89 if tzcode should also run on mostly-C89 platforms+ +# Typically it is better to use a later standard. For example, +# with GCC 4.9.4 (2016), prefer '-std=gnu11' to '-DPORT_TO_C89'. +# Even with -DPORT_TO_C89, the code needs at least one C99 +# feature (integers at least 64 bits wide) and maybe more. # -DRESERVE_STD_EXT_IDS if your platform reserves standard identifiers # with external linkage, e.g., applications cannot define 'localtime'. # -Dssize_t=long on hosts like MS-Windows that lack ssize_t # -DSUPPORT_C89 if the tzcode library should support C89 callers+ +# However, this might trigger latent bugs in C99-or-later callers. # -DSUPPRESS_TZDIR to not prepend TZDIR to file names; this has # security implications and is not recommended for general use # -DTHREAD_SAFE to make localtime.c thread-safe, as POSIX requires; @@ -270,11 +294,15 @@ LDLIBS= # -DZIC_MAX_ABBR_LEN_WO_WARN=3 # (or some other number) to set the maximum time zone abbreviation length # that zic will accept without a warning (the default is 6) +# -g to generate symbolic debugging info +# -Idir to include from directory 'dir' +# -O0 to disable optimization; other -O options to enable more optimization +# -Uname to remove any definition of the macro 'name' # $(GCC_DEBUG_FLAGS) if you are using recent GCC and want lots of checking # # * Options marked "*" can be omitted if your compiler is C23 compatible. # * Options marked "+" are obsolescent and are planned to be removed -# once the code assumes C99 or later. +# once the code assumes C99 or later, say in the year 2029. # # Select instrumentation via "make GCC_INSTRUMENT='whatever'". GCC_INSTRUMENT = \ @@ -353,9 +381,11 @@ GCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \ # functions to be added to the time conversion library. # "offtime" is like "gmtime" except that it accepts a second (long) argument # that gives an offset to add to the time_t when converting it. -# "timelocal" is equivalent to "mktime". +# I.e., "offtime" is like calling "localtime_rz" with a fixed-offset zone. +# "timelocal" is nearly equivalent to "mktime". # "timeoff" is like "timegm" except that it accepts a second (long) argument # that gives an offset to use when converting to a time_t. +# I.e., "timeoff" is like calling "mktime_z" with a fixed-offset zone. # "posix2time" and "time2posix" are described in an included manual page. # X3J11's work does not describe any of these functions. # These functions may well disappear in future releases of the time @@ -378,7 +408,7 @@ GCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \ # # NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put # out by the National Institute of Standards and Technology -# which claims to test C and Posix conformance. If you want to pass PCTS, add +# which claims to test C and POSIX conformance. If you want to pass PCTS, add # -DPCTS # to the end of the "CFLAGS=" line. # @@ -388,13 +418,21 @@ GCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \ # 53 as a week number (rather than 52 or 53) for January days before # January's first Monday when a "%V" format is used and January 1 # falls on a Friday, Saturday, or Sunday. +# +# POSIX says CFLAGS defaults to "-O 1". +# Uncomment the following line and edit its contents as needed. -CFLAGS= +#CFLAGS= -O 1 -# Linker flags. Default to $(LFLAGS) for backwards compatibility -# to release 2012h and earlier. -LDFLAGS= $(LFLAGS) +# The name of a POSIX-like library archiver, its flags, C compiler, +# linker flags, and 'make' utility. Ordinarily the defaults suffice. +# The commented-out values are the defaults specified by POSIX 202x/D3. +#AR = ar +#ARFLAGS = -rv +#CC = c17 +#LDFLAGS = +#MAKE = make # For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in # submake command lines. The default is no leap seconds. @@ -418,18 +456,18 @@ ZFLAGS= ZIC_INSTALL= $(ZIC) -d '$(DESTDIR)$(TZDIR)' $(LEAPSECONDS) -# The name of a Posix-compliant 'awk' on your system. +# The name of a POSIX-compliant 'awk' on your system. # mawk 1.3.3 and Solaris 10 /usr/bin/awk do not work. # Also, it is better (though not essential) if 'awk' supports UTF-8, # and unfortunately mawk and busybox awk do not support UTF-8. # Try AWK=gawk or AWK=nawk if your awk has the abovementioned problems. AWK= awk -# The full path name of a Posix-compliant shell, preferably one that supports +# The full path name of a POSIX-compliant shell, preferably one that supports # the Korn shell's 'select' statement as an extension. # These days, Bash is the most popular. # It should be OK to set this to /bin/sh, on platforms where /bin/sh -# lacks 'select' or doesn't completely conform to Posix, but /bin/bash +# lacks 'select' or doesn't completely conform to POSIX, but /bin/bash # is typically nicer if it works. KSHELL= /bin/bash @@ -503,18 +541,17 @@ GZIPFLAGS= -9n DIFF_TZS= diff -u$$(! diff -u -F'^TZ=' - - <>/dev/null >&0 2>&1 \ || echo ' -F^TZ=') -############################################################################### - -#MAKE= make - -cc= cc -CC= $(cc) -DTZDIR='"$(TZDIR)"' - -AR= ar - # ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib. RANLIB= : +# POSIX prohibits defining or using SHELL. However, csh users on systems +# that use the user shell for Makefile commands may need to define SHELL. +#SHELL= /bin/sh + +# End of macros that one plausibly might want to tailor. +############################################################################### + + TZCOBJS= zic.o TZDOBJS= zdump.o localtime.o asctime.o strftime.o DATEOBJS= date.o localtime.o strftime.o asctime.o @@ -543,7 +580,7 @@ YDATA= $(PRIMARY_YDATA) etcetera NDATA= factory TDATA_TO_CHECK= $(YDATA) $(NDATA) backward TDATA= $(YDATA) $(NDATA) $(BACKWARD) -ZONETABLES= zone1970.tab zone.tab +ZONETABLES= zone.tab zone1970.tab zonenow.tab TABDATA= iso3166.tab $(TZDATA_TEXT) $(ZONETABLES) LEAP_DEPS= leapseconds.awk leap-seconds.list TZDATA_ZI_DEPS= ziguard.awk zishrink.awk version $(TDATA) \ @@ -551,7 +588,7 @@ TZDATA_ZI_DEPS= ziguard.awk zishrink.awk version $(TDATA) \ DSTDATA_ZI_DEPS= ziguard.awk $(TDATA) $(PACKRATDATA) $(PACKRATLIST) DATA= $(TDATA_TO_CHECK) backzone iso3166.tab leap-seconds.list \ leapseconds $(ZONETABLES) -AWK_SCRIPTS= checklinks.awk checktab.awk leapseconds.awk \ +AWK_SCRIPTS= checklinks.awk checknow.awk checktab.awk leapseconds.awk \ ziguard.awk zishrink.awk MISC= $(AWK_SCRIPTS) TZS_YEAR= 2050 @@ -572,7 +609,7 @@ VERSION_DEPS= \ calendars CONTRIBUTING LICENSE Makefile NEWS README SECURITY \ africa antarctica asctime.c asia australasia \ backward backzone \ - checklinks.awk checktab.awk \ + checklinks.awk checknow.awk checktab.awk \ date.1 date.c difftime.c \ etcetera europe factory iso3166.tab \ leap-seconds.list leapseconds.awk localtime.c \ @@ -582,12 +619,7 @@ VERSION_DEPS= \ tzfile.5 tzfile.h tzselect.8 tzselect.ksh \ workman.sh zdump.8 zdump.c zic.8 zic.c \ ziguard.awk zishrink.awk \ - zone.tab zone1970.tab - -# And for the benefit of csh users on systems that assume the user -# shell should be used to handle commands in Makefiles. . . - -SHELL= /bin/sh + zone.tab zone1970.tab zonenow.tab all: tzselect zic zdump libtz.a $(TABDATA) \ vanguard.zi main.zi rearguard.zi @@ -657,6 +689,16 @@ tzdata.zi: $(DATAFORM).zi version zishrink.awk $(DATAFORM).zi >$@.out mv $@.out $@ +tzdir.h: + printf '%s\n' >$@.out \ + '#ifndef TZDEFAULT' \ + '# define TZDEFAULT "$(TZDEFAULT)" /* default zone */' \ + '#endif' \ + '#ifndef TZDIR' \ + '# define TZDIR "$(TZDIR)" /* TZif directory */' \ + '#endif' + mv $@.out $@ + version.h: version VERSION=`cat version` && printf '%s\n' \ 'static char const PKGVERSION[]="($(PACKAGE)) ";' \ @@ -763,7 +805,7 @@ force_tzs: $(TZS_NEW) libtz.a: $(LIBOBJS) rm -f $@ - $(AR) -rc $@ $(LIBOBJS) + $(AR) $(ARFLAGS) $@ $(LIBOBJS) $(RANLIB) $@ date: $(DATEOBJS) @@ -771,26 +813,32 @@ date: $(DATEOBJS) tzselect: tzselect.ksh version VERSION=`cat version` && sed \ - -e 's|#!/bin/bash|#!$(KSHELL)|g' \ - -e 's|AWK=[^}]*|AWK='\''$(AWK)'\''|g' \ - -e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \ - -e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \ - -e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \ - -e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \ - <$@.ksh >$@.out + -e "s'#!/bin/bash'#!"'$(KSHELL)'\' \ + -e s\''\(AWK\)=[^}]*'\''\1=\'\''$(AWK)\'\'\' \ + -e s\''\(PKGVERSION\)=.*'\''\1=\'\''($(PACKAGE)) \'\'\' \ + -e s\''\(REPORT_BUGS_TO\)=.*'\''\1=\'\''$(BUGEMAIL)\'\'\' \ + -e s\''\(TZDIR\)=[^}]*'\''\1=\'\''$(TZDIR)\'\'\' \ + -e s\''\(TZVERSION\)=.*'\''\1=\'"'$$VERSION\\''" \ + <$@.ksh >$@.out chmod +x $@.out mv $@.out $@ check: check_back check_mild check_mild: check_character_set check_white_space check_links \ - check_name_lengths check_slashed_abbrs check_sorted \ + check_name_lengths check_now \ + check_slashed_abbrs check_sorted \ check_tables check_web check_ziguard check_zishrink check_tzs +# True if UTF8_LOCALE does not work; +# otherwise, false but with LC_ALL set to $(UTF8_LOCALE). +UTF8_LOCALE_MISSING = \ + { test ! '$(UTF8_LOCALE)' \ + || ! printf 'A\304\200B\n' \ + | LC_ALL='$(UTF8_LOCALE)' grep -q '^A.B$$' >/dev/null 2>&1 \ + || { LC_ALL='$(UTF8_LOCALE)'; export LC_ALL; false; }; } + check_character_set: $(ENCHILADA) - test ! '$(UTF8_LOCALE)' || \ - ! printf 'A\304\200B\n' | \ - LC_ALL='$(UTF8_LOCALE)' grep -q '^A.B$$' >/dev/null 2>&1 || { \ - LC_ALL='$(UTF8_LOCALE)' && export LC_ALL && \ + $(UTF8_LOCALE_MISSING) || { \ sharp='#' && \ ! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \ $(MISC) $(SOURCES) $(WEB_PAGES) \ @@ -805,12 +853,12 @@ check_character_set: $(ENCHILADA) touch $@ check_white_space: $(ENCHILADA) + $(UTF8_LOCALE_MISSING) || { \ patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \ - ! grep -En "$$pat" \ - $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list) - ! grep -n '[$s]$$' \ - $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list) - touch $@ + ! grep -En "$$pat|[$s]\$$" \ + $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list); \ + } + touch $@ PRECEDES_FILE_NAME = ^(Zone|Link[$s]+[^$s]+)[$s]+ FILE_NAME_COMPONENT_TOO_LONG = $(PRECEDES_FILE_NAME)[^$s]*[^/$s]{15} @@ -850,7 +898,29 @@ check_links: checklinks.awk tzdata.zi -f checklinks.awk tzdata.zi touch $@ -check_tables: checktab.awk $(YDATA) backward $(ZONETABLES) +# Check timestamps from now through 28 years from now, to make sure +# that zonenow.tab contains all sequences of planned timestamps, +# without any duplicate sequences. In theory this might require +# 2800 years but that would take a long time to check. +CHECK_NOW_TIMESTAMP = `./date +%s` +CHECK_NOW_FUTURE_YEARS = 28 +CHECK_NOW_FUTURE_SECS = $(CHECK_NOW_FUTURE_YEARS) '*' 366 '*' 24 '*' 60 '*' 60 +check_now: checknow.awk date tzdata.zi zdump zic zone1970.tab zonenow.tab + rm -fr $@.dir + mkdir $@.dir + ./zic -d $@.dir tzdata.zi + now=$(CHECK_NOW_TIMESTAMP) && \ + future=`expr $(CHECK_NOW_FUTURE_SECS) + $$now` && \ + ./zdump -i -t $$now,$$future \ + $$(find $$PWD/$@.dir/????*/ -type f) \ + >$@.dir/zdump.tab + $(AWK) \ + -v zdump_table=$@.dir/zdump.tab \ + -f checknow.awk zonenow.tab + rm -fr $@.dir + touch $@ + +check_tables: checktab.awk $(YDATA) backward zone.tab zone1970.tab for tab in $(ZONETABLES); do \ test "$$tab" = zone.tab && links='$(BACKWARD)' || links=''; \ $(AWK) -f checktab.awk -v zone_table=$$tab $(YDATA) $$links \ @@ -910,10 +980,10 @@ check_zishrink_posix check_zishrink_right: \ touch $@ clean_misc: - rm -fr check_*.dir + rm -fr check_*.dir typecheck_*.dir rm -f *.o *.out $(TIME_T_ALTERNATIVES) \ check_* core typecheck_* \ - date tzselect version.h zdump zic libtz.a + date tzdir.h tzselect version.h zdump zic libtz.a clean: clean_misc rm -fr *.dir tzdb-*/ rm -f *.zi $(TZS_NEW) @@ -951,12 +1021,18 @@ $(MANTXTS): workman.sh # plus N if GNU ls and touch are available. SET_TIMESTAMP_N = sh -c '\ n=$$0 dest=$$1; shift; \ - touch -cmr `ls -t "$$@" | sed 1q` "$$dest" && \ + <"$$dest" && \ if test $$n != 0 && \ - lsout=`ls -n --time-style="+%s" "$$dest" 2>/dev/null`; then \ + lsout=`ls -nt --time-style="+%s" "$$@" 2>/dev/null`; then \ set x $$lsout && \ - touch -cmd @`expr $$7 + $$n` "$$dest"; \ - else :; fi' + timestamp=`expr $$7 + $$n` && \ + echo "+ touch -md @$$timestamp $$dest" && \ + touch -md @$$timestamp "$$dest"; \ + else \ + newest=`ls -t "$$@" | sed 1q` && \ + echo "+ touch -mr $$newest $$dest" && \ + touch -mr "$$newest" "$$dest"; \ + fi' # If DEST depends on A B C ... in this Makefile, callers should use # $(SET_TIMESTAMP_DEP) DEST A B C ..., for the benefit of any # downstream 'make' that considers equal timestamps to be out of date. @@ -981,8 +1057,12 @@ set-timestamps.out: $(EIGHT_YARDS) rm -f test.out && \ for file in $$files; do \ if git diff --quiet $$file; then \ - time=`git log -1 --format='tformat:%ct' $$file` && \ - touch -cmd @$$time $$file; \ + time=`TZ=UTC0 git log -1 \ + --format='tformat:%cd' \ + --date='format:%Y-%m-%dT%H:%M:%SZ' \ + $$file` && \ + echo "+ touch -md $$time $$file" && \ + touch -md $$time $$file; \ else \ echo >&2 "$$file: warning: does not match repository"; \ fi || exit; \ @@ -1007,7 +1087,8 @@ check_public: $(VERSION_DEPS) rm -fr public.dir mkdir public.dir ln $(VERSION_DEPS) public.dir - cd public.dir && $(MAKE) CFLAGS='$(GCC_DEBUG_FLAGS)' ALL + cd public.dir \ + && $(MAKE) CFLAGS='$(GCC_DEBUG_FLAGS)' TZDIR='$(TZDIR)' ALL for i in $(TDATA_TO_CHECK) public.dir/tzdata.zi \ public.dir/vanguard.zi public.dir/main.zi \ public.dir/rearguard.zi; \ @@ -1138,7 +1219,7 @@ tzdata$(VERSION)-rearguard.tar.gz: rearguard.zi set-timestamps.out sed '1s/$$/-rearguard/' $@.dir/version : The dummy pacificnew pacifies TZUpdater 2.3.1 and earlier. $(CREATE_EMPTY) $@.dir/pacificnew - touch -cmr version $@.dir/version + touch -mr version $@.dir/version LC_ALL=C && export LC_ALL && \ (cd $@.dir && \ tar $(TARFLAGS) -cf - \ @@ -1162,7 +1243,7 @@ tzdata$(VERSION)-tailored.tar.gz: set-timestamps.out `test $(DATAFORM) = vanguard || echo pacificnew` (grep '^#' tzdata.zi && echo && cat $(DATAFORM).zi) \ >$@.dir/etcetera - touch -cmr tzdata.zi $@.dir/etcetera + touch -mr tzdata.zi $@.dir/etcetera sed -n \ -e '/^# *version *\(.*\)/h' \ -e '/^# *ddeps */H' \ @@ -1173,7 +1254,7 @@ tzdata$(VERSION)-tailored.tar.gz: set-timestamps.out -e 's/ /-/g' \ -e 'p' \ $@.dir/version - touch -cmr version $@.dir/version + touch -mr version $@.dir/version links= && \ for file in $(TZDATA_DIST); do \ test -f $@.dir/$$file || links="$$links $$file"; \ @@ -1225,10 +1306,10 @@ zonenames: tzdata.zi asctime.o: private.h tzfile.h date.o: private.h difftime.o: private.h -localtime.o: private.h tzfile.h +localtime.o: private.h tzfile.h tzdir.h strftime.o: private.h tzfile.h zdump.o: version.h -zic.o: private.h tzfile.h version.h +zic.o: private.h tzfile.h tzdir.h version.h .PHONY: ALL INSTALL all .PHONY: check check_mild check_time_t_alternatives diff --git a/external/public-domain/tz/dist/NEWS b/external/public-domain/tz/dist/NEWS index b54538aa4a82..031ba6a8a250 100644 --- a/external/public-domain/tz/dist/NEWS +++ b/external/public-domain/tz/dist/NEWS @@ -1,5 +1,109 @@ News for the tz database +Release 2023d - 2023-12-21 20:02:24 -0800 + + Briefly: + Ittoqqortoormiit, Greenland changes time zones on 2024-03-31. + Vostok, Antarctica changed time zones on 2023-12-18. + Casey, Antarctica changed time zones five times since 2020. + Code and data fixes for Palestine timestamps starting in 2072. + A new data file zonenow.tab for timestamps starting now. + + Changes to future timestamps + + Ittoqqortoormiit, Greenland (America/Scoresbysund) joins most of + the rest of Greenland's timekeeping practice on 2024-03-31, by + changing its time zone from -01/+00 to -02/-01 at the same moment + as the spring-forward transition. Its clocks will therefore not + spring forward as previously scheduled. The time zone change + reverts to its common practice before 1981. + + Fix predictions for DST transitions in Palestine in 2072-2075, + correcting a typo introduced in 2023a. + + Changes to past and future timestamps + + Vostok, Antarctica changed to +05 on 2023-12-18. It had been at + +07 (not +06) for years. (Thanks to Zakhary V. Akulov.) + + Change data for Casey, Antarctica to agree with timeanddate.com, + by adding five time zone changes since 2020. Casey is now at +08 + instead of +11. + + Changes to past tm_isdst flags + + Much of Greenland, represented by America/Nuuk, changed its + standard time from -03 to -02 on 2023-03-25, not on 2023-10-28. + This does not affect UTC offsets, only the tm_isdst flag. + (Thanks to Thomas M. Steenholdt.) + + New data file + + A new data file zonenow.tab helps configure applications that use + timestamps dated from now on. This simplifies configuration, + since users choose from a smaller Zone set. The file's format is + experimental and subject to change. + + Changes to code + + localtime.c no longer mishandles TZif files that contain a single + transition into a DST regime. Previously, it incorrectly assumed + DST was in effect before the transition too. (Thanks to Alois + Treindl for debugging help.) + + localtime.c's timeoff no longer collides with OpenBSD 7.4. + + The C code now uses _Generic only if __STDC_VERSION__ says the + compiler is C11 or later. + + tzselect now optionally reads zonenow.tab, to simplify when + configuring only for timestamps dated from now on. + + tzselect no longer creates temporary files. + + tzselect no longer mishandles the following: + + Spaces and most other special characters in BUGEMAIL, PACKAGE, + TZDIR, and VERSION. + + TZ strings when using mawk 1.4.3, which mishandles regular + expressions of the form /X{2,}/. + + ISO 6709 coordinates when using an awk that lacks the GNU + extension of newlines in -v option-arguments. + + Non UTF-8 locales when using an iconv command that lacks the GNU + //TRANSLIT extension. + + zic no longer mishandles data for Palestine after the year 2075. + Previously, it incorrectly omitted post-2075 transitions that are + predicted for just before and just after Ramadan. (Thanks to Ken + Murchison for debugging help.) + + zic now works again on Linux 2.6.16 and 2.6.17 (2006). + (Problem reported by Rune Torgersen.) + + Changes to build procedure + + The Makefile is now more compatible with POSIX: + * It no longer defines AR, CC, CFLAGS, LDFLAGS, and SHELL. + * It no longer uses its own 'cc' in place of CC. + * It now uses ARFLAGS, with default specified by POSIX. + * It does not use LFLAGS incompatibly with POSIX. + * It uses the special .POSIX target. + * It quotes special characters more carefully. + * It no longer mishandles builds in an ISO 8859 locale. + Due to the CC changes, TZDIR is now #defined in a file tzfile.h + built by 'make', not in a $(CC) -D option. Also, TZDEFAULT is + now treated like TZDIR as they have similar roles. + + Changes to commentary + + Limitations and hazards of the optional support for obsolescent + C89 platforms are documented better, along with a tentative + schedule for removing this support. + + Release 2023c - 2023-03-28 12:42:14 -0700 Changes to past and future timestamps @@ -76,11 +180,14 @@ Release 2023a - 2023-03-22 12:39:33 -0700 platform dependent and abbreviations were silently truncated to 16 bytes even when the limit was greater than 16. - The code by default is now designed for C99 or later. To build in - a C89 environment, compile with -DPORT_TO_C89. To support C89 - callers of the tzcode library, compile with -DSUPPORT_C89. The - two new macros are transitional aids planned to be removed in a - future version, when C99 or later will be required. + The code by default is now designed for C99 or later. To build on + a mostly-C89 platform, compile with -DPORT_TO_C89; this should + work on C89 platforms that also support C99 'long long' and + perhaps a few other extensions to C89. To support C89 callers of + tzcode's library, compile with -DSUPPORT_C89; however, this could + trigger latent bugs in C99-or-later callers. The two new macros + are transitional aids planned to be removed in a future version + (say, in 2029), when C99 or later will be required. The code now builds again on pre-C99 platforms, if you compile with -DPORT_TO_C89. This fixes a bug introduced in 2022f. @@ -723,6 +830,8 @@ Release 2021b - 2021-09-24 16:23:00 -0700 them, set the EXPIRES_LINE Makefile variable. If a TZif file uses this new feature it is marked with a new TZif version number 4, a format intended to be documented in a successor to RFC 8536. + The old-format "#expires" comments are now treated solely as + comments and have no effect on the TZif files. zic -L LEAPFILE -r @LO no longer generates an invalid TZif file that omits leap second information for the range LO..B when LO @@ -4302,7 +4411,7 @@ Release 2012j - 2012-11-12 18:34:49 -0800 now uses tz@iana.org rather than the old elsie address. zic -v now complains about abbreviations that are less than 3 - or more than 6 characters, as per Posix. Formerly, it checked + or more than 6 characters, as per POSIX. Formerly, it checked for abbreviations that were more than 3. 'make public' no longer puts its temporary directory under /tmp, @@ -4467,8 +4576,8 @@ Release data2011m - 2011-10-24 21:42:16 +0700 In particular, the typos in comments in the data (2011-11-17 should have been 2011-10-17 as Alan Barrett noted, and spelling of Tiraspol that Tim Parenti noted) have been fixed, and the change for Ukraine has been - made in all 4 Ukrainian zones, rather than just Kiev (again, thanks to - Tim Parenti, and also Denys Gavrysh) + made in all 4 Ukrainian zones, rather than just Europe/Kiev + (again, thanks to Tim Parenti, and also Denys Gavrysh). In addition, I added Europe/Tiraspol to zone.tab. diff --git a/external/public-domain/tz/dist/README b/external/public-domain/tz/dist/README index a49372ab8c4e..288a94724a1e 100644 --- a/external/public-domain/tz/dist/README +++ b/external/public-domain/tz/dist/README @@ -26,14 +26,17 @@ changes made by political bodies to time zone boundaries, UTC offsets, and daylight-saving rules. See or the -file tz-link.html for how to acquire the code and data. Once acquired, -read the comments in the file 'Makefile' and make any changes needed -to make things right for your system, especially if you are using some -platform other than GNU/Linux. Then run the following commands, -substituting your desired installation directory for "$HOME/tzdir": +file tz-link.html for how to acquire the code and data. - make TOPDIR=$HOME/tzdir install - $HOME/tzdir/usr/bin/zdump -v America/Los_Angeles +Once acquired, read the leading comments in the file "Makefile" +and make any changes needed to make things right for your system, +especially when using a platform other than current GNU/Linux. + +Then run the following commands, substituting your desired +installation directory for "$HOME/tzdir": + + make TOPDIR="$HOME/tzdir" install + "$HOME/tzdir/usr/bin/zdump" -v America/Los_Angeles See the file tz-how-to.html for examples of how to read the data files. diff --git a/external/public-domain/tz/dist/africa b/external/public-domain/tz/dist/africa index 58b813a815f4..d97b7c477354 100644 --- a/external/public-domain/tz/dist/africa +++ b/external/public-domain/tz/dist/africa @@ -340,13 +340,6 @@ Rule Egypt 2007 only - Sep Thu>=1 24:00 0 - # reproduced by other (more accessible) sites[, e.g.,]... # http://elgornal.net/news/news.aspx?id=4699258 -# From Paul Eggert (2014-06-04): -# Sarah El Deeb and Lee Keath of AP report that the Egyptian government says -# the change is because of blackouts in Cairo, even though Ahram Online (cited -# above) says DST had no affect on electricity consumption. There is -# no information about when DST will end this fall. See: -# http://abcnews.go.com/International/wireStory/el-sissi-pushes-egyptians-line-23614833 - # From Steffen Thorsen (2015-04-08): # Egypt will start DST on midnight after Thursday, April 30, 2015. # This is based on a law (no 35) from May 15, 2014 saying it starts the last diff --git a/external/public-domain/tz/dist/antarctica b/external/public-domain/tz/dist/antarctica index 3b9af2407cce..4c6e4ac2d0a9 100644 --- a/external/public-domain/tz/dist/antarctica +++ b/external/public-domain/tz/dist/antarctica @@ -80,6 +80,11 @@ # - 2018 Oct 7 4:00 - 2019 Mar 17 3:00 - 2019 Oct 4 3:00 - 2020 Mar 8 3:00 # and now - 2020 Oct 4 0:01 +# From Paul Eggert (2023-12-20): +# Transitions from 2021 on are taken from: +# https://www.timeanddate.com/time/zone/antarctica/casey +# retrieved at various dates. + # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Antarctica/Casey 0 - -00 1969 8:00 - +08 2009 Oct 18 2:00 @@ -93,7 +98,12 @@ Zone Antarctica/Casey 0 - -00 1969 8:00 - +08 2019 Oct 4 3:00 11:00 - +11 2020 Mar 8 3:00 8:00 - +08 2020 Oct 4 0:01 - 11:00 - +11 + 11:00 - +11 2021 Mar 14 0:00 + 8:00 - +08 2021 Oct 3 0:01 + 11:00 - +11 2022 Mar 13 0:00 + 8:00 - +08 2022 Oct 2 0:01 + 11:00 - +11 2023 Mar 9 3:00 + 8:00 - +08 Zone Antarctica/Davis 0 - -00 1957 Jan 13 7:00 - +07 1964 Nov 0 - -00 1969 Feb @@ -253,9 +263,50 @@ Zone Antarctica/Troll 0 - -00 2005 Feb 12 # year-round from 1960/61 to 1992 # Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11 +# From Craig Mundell (1994-12-15): +# http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP +# Vostok, which is one of the Russian stations, is set on the same +# time as Moscow, Russia. +# +# From Lee Hotz (2001-03-08): +# I queried the folks at Columbia who spent the summer at Vostok and this is +# what they had to say about time there: +# "in the US Camp (East Camp) we have been on New Zealand (McMurdo) +# time, which is 12 hours ahead of GMT. The Russian Station Vostok was +# 6 hours behind that (although only 2 miles away, i.e. 6 hours ahead +# of GMT). This is a time zone I think two hours east of Moscow. The +# natural time zone is in between the two: 8 hours ahead of GMT." +# +# From Paul Eggert (2001-05-04): +# This seems to be hopelessly confusing, so I asked Lee Hotz about it +# in person. He said that some Antarctic locations set their local +# time so that noon is the warmest part of the day, and that this +# changes during the year and does not necessarily correspond to mean +# solar noon. So the Vostok time might have been whatever the clocks +# happened to be during their visit. So we still don't really know what time +# it is at Vostok. +# +# From Zakhary V. Akulov (2023-12-17 22:00:48 +0700): +# ... from December, 18, 2023 00:00 by my decision the local time of +# the Antarctic research base Vostok will correspond to UTC+5. +# (2023-12-19): We constantly interact with Progress base, with company who +# builds new wintering station, with sledge convoys, with aviation - they all +# use UTC+5. Besides, difference between Moscow time is just 2 hours now, not 4. +# (2023-12-19, in response to the question "Has local time at Vostok +# been UTC+6 ever since 1957, or has it changed before?"): No. At least +# since my antarctic career start, 10 years ago, Vostok base has UTC+7. +# (In response to a 2023-12-18 question "from 02:00 to 00:00 today"): This. +# +# From Paul Eggert (2023-12-18): +# For lack of better info, guess Vostok was at +07 from founding through today, +# except when closed. + # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Antarctica/Vostok 0 - -00 1957 Dec 16 - 6:00 - +06 + 7:00 - +07 1994 Feb + 0 - -00 1994 Nov + 7:00 - +07 2023 Dec 18 2:00 + 5:00 - +05 # S Africa - year-round bases # Marion Island, -4653+03752 diff --git a/external/public-domain/tz/dist/backzone b/external/public-domain/tz/dist/backzone index 2086af8be97f..0376cf6adbe5 100644 --- a/external/public-domain/tz/dist/backzone +++ b/external/public-domain/tz/dist/backzone @@ -778,33 +778,6 @@ Link Antarctica/McMurdo Antarctica/South_Pole # NIPR Antarctic Research Activities (1999-08-17) # http://www.nipr.ac.jp/english/ara01.html -# Vostok, Antarctica -# -# Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11 -# From Craig Mundell (1994-12-15): -# http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP -# Vostok, which is one of the Russian stations, is set on the same -# time as Moscow, Russia. -# -# From Lee Hotz (2001-03-08): -# I queried the folks at Columbia who spent the summer at Vostok and this is -# what they had to say about time there: -# "in the US Camp (East Camp) we have been on New Zealand (McMurdo) -# time, which is 12 hours ahead of GMT. The Russian Station Vostok was -# 6 hours behind that (although only 2 miles away, i.e. 6 hours ahead -# of GMT). This is a time zone I think two hours east of Moscow. The -# natural time zone is in between the two: 8 hours ahead of GMT." -# -# From Paul Eggert (2001-05-04): -# This seems to be hopelessly confusing, so I asked Lee Hotz about it -# in person. He said that some Antarctic locations set their local -# time so that noon is the warmest part of the day, and that this -# changes during the year and does not necessarily correspond to mean -# solar noon. So the Vostok time might have been whatever the clocks -# happened to be during their visit. So we still don't really know what time -# it is at Vostok. But we'll guess +06. -# - # 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. diff --git a/external/public-domain/tz/dist/checknow.awk b/external/public-domain/tz/dist/checknow.awk new file mode 100644 index 000000000000..d722c03fd689 --- /dev/null +++ b/external/public-domain/tz/dist/checknow.awk @@ -0,0 +1,54 @@ +# Check zonenow.tab for consistency with primary data. + +# Contributed by Paul Eggert. This file is in the public domain. + +function record_zone(zone, data) { + if (zone) { + zone_data[zone] = data + zones[data] = zones[data] " " zone + } +} + +BEGIN { + while (getline >"/dev/stderr" status = 1 @@ -110,7 +110,7 @@ BEGIN { used_max_cc = cc } } - if (used_max <= 1 && comments) { + if (used_max <= 1 && comments && zone_table != "zonenow.tab") { printf "%s:%d: unnecessary comment '%s'\n", \ zone_table, i, comments \ >>"/dev/stderr" @@ -149,7 +149,8 @@ $1 ~ /^#/ { next } if ($3 ~ /%/) rulePercentUsed[$2] = 1 } if (tz && tz ~ /\// && tz !~ /^Etc\//) { - if (!tztab[tz] && FILENAME != "backward") { + if (!tztab[tz] && FILENAME != "backward" \ + && zone_table != "zonenow.tab") { printf "%s: no data for '%s'\n", zone_table, tz \ >>"/dev/stderr" status = 1 diff --git a/external/public-domain/tz/dist/europe b/external/public-domain/tz/dist/europe index 2a70eec24bf1..2e35541d4c20 100644 --- a/external/public-domain/tz/dist/europe +++ b/external/public-domain/tz/dist/europe @@ -1184,6 +1184,23 @@ Zone Atlantic/Faroe -0:27:04 - LMT 1908 Jan 11 # Tórshavn # 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. +# +# From Múte Bourup Egede via Jógvan Svabo Samuelsen (2023-03-15): +# Greenland will not switch to Daylight Saving Time this year, 2023, +# because the standard time for Greenland will change from UTC -3 to UTC -2. +# However, Greenland will change to Daylight Saving Time again in 2024 +# and onwards. + +# From a contributor who wishes to remain anonymous for now (2023-10-29): +# https://www.dr.dk/nyheder/seneste/i-nat-skal-uret-stilles-en-time-tilbage-men-foerste-gang-sker-det-ikke-i-groenland +# with a link to that page: +# https://naalakkersuisut.gl/Nyheder/2023/10/2710_sommertid +# ... Ittoqqortoormiit joins the time of Nuuk at March 2024. +# What would mean that America/Scoresbysund would either be in -01 year round +# or in -02/-01 like America/Nuuk, but no longer in -01/+00. +# +# From Paul Eggert (2023-10-29): +# For now, assume it will be like America/Nuuk. # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Thule 1991 1992 - Mar lastSun 2:00 1:00 D @@ -1204,10 +1221,12 @@ Zone America/Danmarkshavn -1:14:40 - LMT 1916 Jul 28 Zone America/Scoresbysund -1:27:52 - LMT 1916 Jul 28 # Ittoqqortoormiit -2:00 - -02 1980 Apr 6 2:00 -2:00 C-Eur -02/-01 1981 Mar 29 - -1:00 EU -01/+00 + -1:00 EU -01/+00 2024 Mar 31 + -2:00 EU -02/-01 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 Oct 29 1:00u + -3:00 EU -03/-02 2023 Mar 26 1:00u + -2:00 - -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 @@ -3928,11 +3947,7 @@ Zone Europe/Istanbul 1:55:52 - LMT 1880 # and not at 3:00 as would have been under EU rules. # This is why I have set the change to EU rules into May 1996, # so that the change in March is stil covered by the Ukraine rule. -# The next change in October 1996 happened under EU rules.... -# TZ database holds three other zones for Ukraine.... I have not yet -# worked out the consequences for these three zones, as we (me and my -# US colleague David Cochrane) are still trying to get more -# information upon these local deviations from Kiev rules. +# The next change in October 1996 happened under EU rules. # # From Paul Eggert (2022-08-27): # For now, assume that Ukraine's zones all followed the same rules, diff --git a/external/public-domain/tz/dist/iso3166.tab b/external/public-domain/tz/dist/iso3166.tab index be3348d11a79..402c015ec6b1 100644 --- a/external/public-domain/tz/dist/iso3166.tab +++ b/external/public-domain/tz/dist/iso3166.tab @@ -3,17 +3,22 @@ # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. # -# From Paul Eggert (2022-11-18): +# From Paul Eggert (2023-09-06): # This file contains a table of two-letter country codes. Columns are # separated by a single tab. Lines beginning with '#' are comments. # All text uses UTF-8 encoding. The columns of the table are as follows: # # 1. ISO 3166-1 alpha-2 country code, current as of -# ISO 3166-1 N1087 (2022-09-02). See: Updates on ISO 3166-1 -# https://isotc.iso.org/livelink/livelink/Open/16944257 -# 2. The usual English name for the coded region, -# chosen so that alphabetic sorting of subsets produces helpful lists. -# This is not the same as the English name in the ISO 3166 tables. +# ISO/TC 46 N1108 (2023-04-05). See: ISO/TC 46 Documents +# https://www.iso.org/committee/48750.html?view=documents +# 2. The usual English name for the coded region. This sometimes +# departs from ISO-listed names, sometimes so that sorted subsets +# of names are useful (e.g., "Samoa (American)" and "Samoa +# (western)" rather than "American Samoa" and "Samoa"), +# sometimes to avoid confusion among non-experts (e.g., +# "Czech Republic" and "Turkey" rather than "Czechia" and "Türkiye"), +# and sometimes to omit needless detail or churn (e.g., "Netherlands" +# rather than "Netherlands (the)" or "Netherlands (Kingdom of the)"). # # The table is sorted by country code. # diff --git a/external/public-domain/tz/dist/northamerica b/external/public-domain/tz/dist/northamerica index 51c028faa5d6..110ab1fe994f 100644 --- a/external/public-domain/tz/dist/northamerica +++ b/external/public-domain/tz/dist/northamerica @@ -1453,7 +1453,7 @@ Rule StJohns 1989 2006 - Apr Sun>=1 0:01 1:00 D Rule StJohns 2007 2011 - Mar Sun>=8 0:01 1:00 D Rule StJohns 2007 2010 - Nov Sun>=1 0:01 0 S # -# St John's has an apostrophe, but Posix file names can't have apostrophes. +# St John's has an apostrophe, but POSIX file names can't have apostrophes. # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone America/St_Johns -3:30:52 - LMT 1884 -3:30:52 StJohns N%sT 1918 diff --git a/external/public-domain/tz/dist/southamerica b/external/public-domain/tz/dist/southamerica index d8c9aa6fd815..869454a8d28a 100644 --- a/external/public-domain/tz/dist/southamerica +++ b/external/public-domain/tz/dist/southamerica @@ -1710,6 +1710,12 @@ Rule Para 2010 2012 - Apr Sun>=8 0:00 0 - # From Carlos Raúl Perasso (2014-02-28): # Decree 1264 can be found at: # http://www.presidencia.gov.py/archivos/documentos/DECRETO1264_ey9r8zai.pdf +# +# From Paul Eggert (2023-07-26): +# Transition dates are now set by Law No. 7115, not by presidential decree. +# https://www.abc.com.py/politica/2023/07/12/promulgacion-el-cambio-de-hora-sera-por-ley/ +# From Carlos Raúl Perasso (2023-07-27): +# http://silpy.congreso.gov.py/descarga/ley-144138 Rule Para 2013 max - Mar Sun>=22 0:00 0 - # Zone NAME STDOFF RULES FORMAT [UNTIL] diff --git a/external/public-domain/tz/dist/zone.tab b/external/public-domain/tz/dist/zone.tab index dbcb61793eeb..3fa9306afbad 100644 --- a/external/public-domain/tz/dist/zone.tab +++ b/external/public-domain/tz/dist/zone.tab @@ -48,7 +48,7 @@ AR -3124-06411 America/Argentina/Cordoba Argentina (most areas: CB, CC, CN, ER, AR -2447-06525 America/Argentina/Salta Salta (SA, LP, NQ, RN) AR -2411-06518 America/Argentina/Jujuy Jujuy (JY) AR -2649-06513 America/Argentina/Tucuman Tucuman (TM) -AR -2828-06547 America/Argentina/Catamarca Catamarca (CT); Chubut (CH) +AR -2828-06547 America/Argentina/Catamarca Catamarca (CT), Chubut (CH) AR -2926-06651 America/Argentina/La_Rioja La Rioja (LR) AR -3132-06831 America/Argentina/San_Juan San Juan (SJ) AR -3253-06849 America/Argentina/Mendoza Mendoza (MZ) @@ -87,7 +87,7 @@ BN +0456+11455 Asia/Brunei BO -1630-06809 America/La_Paz BQ +120903-0681636 America/Kralendijk BR -0351-03225 America/Noronha Atlantic islands -BR -0127-04829 America/Belem Para (east); Amapa +BR -0127-04829 America/Belem Para (east), Amapa BR -0343-03830 America/Fortaleza Brazil (northeast: MA, PI, CE, RN, PB) BR -0803-03454 America/Recife Pernambuco BR -0712-04812 America/Araguaina Tocantins @@ -107,21 +107,21 @@ BT +2728+08939 Asia/Thimphu BW -2439+02555 Africa/Gaborone BY +5354+02734 Europe/Minsk BZ +1730-08812 America/Belize -CA +4734-05243 America/St_Johns Newfoundland; Labrador (southeast) -CA +4439-06336 America/Halifax Atlantic - NS (most areas); PE +CA +4734-05243 America/St_Johns Newfoundland, Labrador (SE) +CA +4439-06336 America/Halifax Atlantic - NS (most areas), PE CA +4612-05957 America/Glace_Bay Atlantic - NS (Cape Breton) CA +4606-06447 America/Moncton Atlantic - New Brunswick CA +5320-06025 America/Goose_Bay Atlantic - Labrador (most areas) CA +5125-05707 America/Blanc-Sablon AST - QC (Lower North Shore) -CA +4339-07923 America/Toronto Eastern - ON, QC (most areas) +CA +4339-07923 America/Toronto Eastern - ON & QC (most areas) CA +6344-06828 America/Iqaluit Eastern - NU (most areas) -CA +484531-0913718 America/Atikokan EST - ON (Atikokan); NU (Coral H) -CA +4953-09709 America/Winnipeg Central - ON (west); Manitoba +CA +484531-0913718 America/Atikokan EST - ON (Atikokan), NU (Coral H) +CA +4953-09709 America/Winnipeg Central - ON (west), Manitoba CA +744144-0944945 America/Resolute Central - NU (Resolute) CA +624900-0920459 America/Rankin_Inlet Central - NU (central) CA +5024-10439 America/Regina CST - SK (most areas) CA +5017-10750 America/Swift_Current CST - SK (midwest) -CA +5333-11328 America/Edmonton Mountain - AB; BC (E); NT (E); SK (W) +CA +5333-11328 America/Edmonton Mountain - AB, BC(E), NT(E), SK(W) CA +690650-1050310 America/Cambridge_Bay Mountain - NU (west) CA +682059-1334300 America/Inuvik Mountain - NT (west) CA +4906-11631 America/Creston MST - BC (Creston) @@ -207,8 +207,8 @@ HT +1832-07220 America/Port-au-Prince HU +4730+01905 Europe/Budapest ID -0610+10648 Asia/Jakarta Java, Sumatra ID -0002+10920 Asia/Pontianak Borneo (west, central) -ID -0507+11924 Asia/Makassar Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west) -ID -0232+14042 Asia/Jayapura New Guinea (West Papua / Irian Jaya); Malukus/Moluccas +ID -0507+11924 Asia/Makassar Borneo (east, south), Sulawesi/Celebes, Bali, Nusa Tengarra, Timor (west) +ID -0232+14042 Asia/Jayapura New Guinea (West Papua / Irian Jaya), Malukus/Moluccas IE +5320-00615 Europe/Dublin IL +314650+0351326 Asia/Jerusalem IM +5409-00428 Europe/Isle_of_Man @@ -355,7 +355,7 @@ RU +4310+13156 Asia/Vladivostok MSK+07 - Amur River RU +643337+1431336 Asia/Ust-Nera MSK+07 - Oymyakonsky RU +5934+15048 Asia/Magadan MSK+08 - Magadan RU +4658+14242 Asia/Sakhalin MSK+08 - Sakhalin Island -RU +6728+15343 Asia/Srednekolymsk MSK+08 - Sakha (E); N Kuril Is +RU +6728+15343 Asia/Srednekolymsk MSK+08 - Sakha (E), N Kuril Is RU +5301+15839 Asia/Kamchatka MSK+09 - Kamchatka RU +6445+17729 Asia/Anadyr MSK+09 - Bering Sea RW -0157+03004 Africa/Kigali @@ -418,7 +418,7 @@ US +470659-1011757 America/North_Dakota/Center Central - ND (Oliver) US +465042-1012439 America/North_Dakota/New_Salem Central - ND (Morton rural) US +471551-1014640 America/North_Dakota/Beulah Central - ND (Mercer) US +394421-1045903 America/Denver Mountain (most areas) -US +433649-1161209 America/Boise Mountain - ID (south); OR (east) +US +433649-1161209 America/Boise Mountain - ID (south), OR (east) US +332654-1120424 America/Phoenix MST - AZ (except Navajo) US +340308-1181434 America/Los_Angeles Pacific US +611305-1495401 America/Anchorage Alaska (most areas) diff --git a/external/public-domain/tz/dist/zone1970.tab b/external/public-domain/tz/dist/zone1970.tab index 1f1cecb84856..abd9489753f1 100644 --- a/external/public-domain/tz/dist/zone1970.tab +++ b/external/public-domain/tz/dist/zone1970.tab @@ -37,7 +37,7 @@ #country- #codes coordinates TZ comments AD +4230+00131 Europe/Andorra -AE,OM,RE,SC,TF +2518+05518 Asia/Dubai Crozet, Scattered Is +AE,OM,RE,SC,TF +2518+05518 Asia/Dubai Crozet AF +3431+06912 Asia/Kabul AL +4120+01950 Europe/Tirane AM +4011+04430 Asia/Yerevan @@ -47,12 +47,13 @@ AQ -6736+06253 Antarctica/Mawson Mawson AQ -6448-06406 Antarctica/Palmer Palmer AQ -6734-06808 Antarctica/Rothera Rothera AQ -720041+0023206 Antarctica/Troll Troll +AQ -7824+10654 Antarctica/Vostok Vostok AR -3436-05827 America/Argentina/Buenos_Aires Buenos Aires (BA, CF) AR -3124-06411 America/Argentina/Cordoba most areas: CB, CC, CN, ER, FM, MN, SE, SF AR -2447-06525 America/Argentina/Salta Salta (SA, LP, NQ, RN) AR -2411-06518 America/Argentina/Jujuy Jujuy (JY) AR -2649-06513 America/Argentina/Tucuman Tucumán (TM) -AR -2828-06547 America/Argentina/Catamarca Catamarca (CT); Chubut (CH) +AR -2828-06547 America/Argentina/Catamarca Catamarca (CT), Chubut (CH) AR -2926-06651 America/Argentina/La_Rioja La Rioja (LR) AR -3132-06831 America/Argentina/San_Juan San Juan (SJ) AR -3253-06849 America/Argentina/Mendoza Mendoza (MZ) @@ -81,7 +82,7 @@ BG +4241+02319 Europe/Sofia BM +3217-06446 Atlantic/Bermuda BO -1630-06809 America/La_Paz BR -0351-03225 America/Noronha Atlantic islands -BR -0127-04829 America/Belem Pará (east); Amapá +BR -0127-04829 America/Belem Pará (east), Amapá BR -0343-03830 America/Fortaleza Brazil (northeast: MA, PI, CE, RN, PB) BR -0803-03454 America/Recife Pernambuco BR -0712-04812 America/Araguaina Tocantins @@ -99,19 +100,19 @@ BR -0958-06748 America/Rio_Branco Acre BT +2728+08939 Asia/Thimphu BY +5354+02734 Europe/Minsk BZ +1730-08812 America/Belize -CA +4734-05243 America/St_Johns Newfoundland; Labrador (southeast) -CA +4439-06336 America/Halifax Atlantic - NS (most areas); PE +CA +4734-05243 America/St_Johns Newfoundland, Labrador (SE) +CA +4439-06336 America/Halifax Atlantic - NS (most areas), PE CA +4612-05957 America/Glace_Bay Atlantic - NS (Cape Breton) CA +4606-06447 America/Moncton Atlantic - New Brunswick CA +5320-06025 America/Goose_Bay Atlantic - Labrador (most areas) -CA,BS +4339-07923 America/Toronto Eastern - ON, QC (most areas) +CA,BS +4339-07923 America/Toronto Eastern - ON & QC (most areas) CA +6344-06828 America/Iqaluit Eastern - NU (most areas) -CA +4953-09709 America/Winnipeg Central - ON (west); Manitoba +CA +4953-09709 America/Winnipeg Central - ON (west), Manitoba CA +744144-0944945 America/Resolute Central - NU (Resolute) CA +624900-0920459 America/Rankin_Inlet Central - NU (central) CA +5024-10439 America/Regina CST - SK (most areas) CA +5017-10750 America/Swift_Current CST - SK (midwest) -CA +5333-11328 America/Edmonton Mountain - AB; BC (E); NT (E); SK (W) +CA +5333-11328 America/Edmonton Mountain - AB, BC(E), NT(E), SK(W) CA +690650-1050310 America/Cambridge_Bay Mountain - NU (west) CA +682059-1334300 America/Inuvik Mountain - NT (west) CA +5546-12014 America/Dawson_Creek MST - BC (Dawson Cr, Ft St John) @@ -126,7 +127,7 @@ CL -3327-07040 America/Santiago most of Chile CL -5309-07055 America/Punta_Arenas Region of Magallanes CL -2709-10926 Pacific/Easter Easter Island CN +3114+12128 Asia/Shanghai Beijing Time -CN,AQ +4348+08735 Asia/Urumqi Xinjiang Time, Vostok +CN +4348+08735 Asia/Urumqi Xinjiang Time CO +0436-07405 America/Bogota CR +0956-08405 America/Costa_Rica CU +2308-08222 America/Havana @@ -171,8 +172,8 @@ HT +1832-07220 America/Port-au-Prince HU +4730+01905 Europe/Budapest ID -0610+10648 Asia/Jakarta Java, Sumatra ID -0002+10920 Asia/Pontianak Borneo (west, central) -ID -0507+11924 Asia/Makassar Borneo (east, south); Sulawesi/Celebes, Bali, Nusa Tengarra; Timor (west) -ID -0232+14042 Asia/Jayapura New Guinea (West Papua / Irian Jaya); Malukus/Moluccas +ID -0507+11924 Asia/Makassar Borneo (east, south), Sulawesi/Celebes, Bali, Nusa Tengarra, Timor (west) +ID -0232+14042 Asia/Jayapura New Guinea (West Papua / Irian Jaya), Malukus/Moluccas IE +5320-00615 Europe/Dublin IL +314650+0351326 Asia/Jerusalem IN +2232+08822 Asia/Kolkata @@ -251,7 +252,7 @@ PK +2452+06703 Asia/Karachi PL +5215+02100 Europe/Warsaw PM +4703-05620 America/Miquelon PN -2504-13005 Pacific/Pitcairn -PR,AG,CA,AI,AW,BL,BQ,CW,DM,GD,GP,KN,LC,MF,MS,SX,TT,VC,VG,VI +182806-0660622 America/Puerto_Rico AST +PR,AG,CA,AI,AW,BL,BQ,CW,DM,GD,GP,KN,LC,MF,MS,SX,TT,VC,VG,VI +182806-0660622 America/Puerto_Rico AST - QC (Lower North Shore) PS +3130+03428 Asia/Gaza Gaza Strip PS +313200+0350542 Asia/Hebron West Bank PT +3843-00908 Europe/Lisbon Portugal (mainland) @@ -287,7 +288,7 @@ RU +4310+13156 Asia/Vladivostok MSK+07 - Amur River RU +643337+1431336 Asia/Ust-Nera MSK+07 - Oymyakonsky RU +5934+15048 Asia/Magadan MSK+08 - Magadan RU +4658+14242 Asia/Sakhalin MSK+08 - Sakhalin Island -RU +6728+15343 Asia/Srednekolymsk MSK+08 - Sakha (E); N Kuril Is +RU +6728+15343 Asia/Srednekolymsk MSK+08 - Sakha (E), N Kuril Is RU +5301+15839 Asia/Kamchatka MSK+09 - Kamchatka RU +6445+17729 Asia/Anadyr MSK+09 - Bering Sea SA,AQ,KW,YE +2438+04643 Asia/Riyadh Syowa @@ -329,7 +330,7 @@ US +470659-1011757 America/North_Dakota/Center Central - ND (Oliver) US +465042-1012439 America/North_Dakota/New_Salem Central - ND (Morton rural) US +471551-1014640 America/North_Dakota/Beulah Central - ND (Mercer) US +394421-1045903 America/Denver Mountain (most areas) -US +433649-1161209 America/Boise Mountain - ID (south); OR (east) +US +433649-1161209 America/Boise Mountain - ID (south), OR (east) US,CA +332654-1120424 America/Phoenix MST - AZ (most areas), Creston BC US +340308-1181434 America/Los_Angeles Pacific US +611305-1495401 America/Anchorage Alaska (most areas) diff --git a/external/public-domain/tz/dist/zonenow.tab b/external/public-domain/tz/dist/zonenow.tab new file mode 100644 index 000000000000..2dbe8f00d1b8 --- /dev/null +++ b/external/public-domain/tz/dist/zonenow.tab @@ -0,0 +1,301 @@ +# tzdb timezone descriptions, for users who do not care about old timestamps +# +# This file is in the public domain. +# +# From Paul Eggert (2023-12-18): +# This file contains a table where each row stands for a timezone +# where civil timestamps are predicted to agree from now on. +# This file is like zone1970.tab (see zone1970.tab's coments), +# but with the following changes: +# +# 1. Each timezone corresponds to a set of clocks that are planned +# to agree from now on. This is a larger set of clocks than in +# zone1970.tab, where each timezone's clocks must agree from 1970 on. +# 2. The first column is irrelevant and ignored. +# 3. The table is sorted in a different way: +# first by standard time UTC offset; +# then, if DST is used, by daylight saving UTC offset; +# then by time zone abbreviation. +# 4. Every timezone has a nonempty comments column, with wording +# distinguishing the timezone only from other timezones with the +# same UTC offset at some point during the year. +# +# The format of this table is experimental, and may change in future versions. +# +# This table is intended as an aid for users, to help them select timezones +# appropriate for their practical needs. It is not intended to take or +# endorse any position on legal or territorial claims. +# +#XX coordinates TZ comments +# +# -11 - SST +XX -1416-17042 Pacific/Pago_Pago Midway; Samoa ("SST") +# +# -11 +XX -1901-16955 Pacific/Niue Niue +# +# -10 - HST +XX +211825-1575130 Pacific/Honolulu Hawaii ("HST") +# +# -10 +XX -1732-14934 Pacific/Tahiti Tahiti; Cook Islands +# +# -10/-09 - HST / HDT (North America DST) +XX +515248-1763929 America/Adak western Aleutians in Alaska ("HST/HDT") +# +# -09:30 +XX -0900-13930 Pacific/Marquesas Marquesas +# +# -09 +XX -2308-13457 Pacific/Gambier Gambier +# +# -09/-08 - AKST/AKDT (North America DST) +XX +611305-1495401 America/Anchorage most of Alaska ("AKST/AKDT") +# +# -08 +XX -2504-13005 Pacific/Pitcairn Pitcairn +# +# -08/-07 - PST/PDT (North America DST) +XX +340308-1181434 America/Los_Angeles Pacific ("PST/PDT") - US & Canada; Mexico near US border +# +# -07 - MST +XX +332654-1120424 America/Phoenix Mountain Standard ("MST") - Arizona; western Mexico; Yukon +# +# -07/-06 - MST/MDT (North America DST) +XX +394421-1045903 America/Denver Mountain ("MST/MDT") - US & Canada; Mexico near US border +# +# -06 +XX -0054-08936 Pacific/Galapagos Galápagos +# +# -06 - CST +XX +1924-09909 America/Mexico_City Central Standard ("CST") - Saskatchewan; central Mexico; Central America +# +# -06/-05 (Chile DST) +XX -2709-10926 Pacific/Easter Easter Island +# +# -06/-05 - CST/CDT (North America DST) +XX +415100-0873900 America/Chicago Central ("CST/CDT") - US & Canada; Mexico near US border +# +# -05 +XX -1203-07703 America/Lima eastern South America +# +# -05 - EST +XX +175805-0764736 America/Jamaica Eastern Standard ("EST") - Caymans; Jamaica; eastern Mexico; Panama +# +# -05/-04 - CST/CDT (Cuba DST) +XX +2308-08222 America/Havana Cuba +# +# -05/-04 - EST/EDT (North America DST) +XX +404251-0740023 America/New_York Eastern ("EST/EDT") - US & Canada +# +# -04 +XX +1030-06656 America/Caracas western South America +# +# -04 - AST +XX +1828-06954 America/Santo_Domingo Atlantic Standard ("AST") - eastern Caribbean +# +# -04/-03 (Chile DST) +XX -3327-07040 America/Santiago most of Chile +# +# -04/-03 (Paraguay DST) +XX -2516-05740 America/Asuncion Paraguay +# +# -04/-03 - AST/ADT (North America DST) +XX +4439-06336 America/Halifax Atlantic ("AST/ADT") - Canada; Bermuda +# +# -03:30/-02:30 - NST/NDT (North America DST) +XX +4734-05243 America/St_Johns Newfoundland ("NST/NDT") +# +# -03 +XX -2332-04637 America/Sao_Paulo eastern South America +# +# -03/-02 (North America DST) +XX +4703-05620 America/Miquelon St Pierre & Miquelon +# +# -02 +XX -0351-03225 America/Noronha Fernando de Noronha; South Georgia +# +# -02/-01 (EU DST) +XX +6411-05144 America/Nuuk most of Greenland +# +# -01 +XX +1455-02331 Atlantic/Cape_Verde Cape Verde +# +# -01/+00 (EU DST) +XX +3744-02540 Atlantic/Azores Azores +# -01/+00 (EU DST) until 2024-03-31; then -02/-01 (EU DST) +XX +7029-02158 America/Scoresbysund Ittoqqortoormiit +# +# +00 - GMT +XX +0519-00402 Africa/Abidjan far western Africa; Iceland ("GMT") +# +# +00/+01 - GMT/BST (EU DST) +XX +513030-0000731 Europe/London United Kingdom ("GMT/BST") +# +# +00/+01 - WET/WEST (EU DST) +XX +3843-00908 Europe/Lisbon western Europe ("WET/WEST") +# +# +00/+02 - Troll DST +XX -720041+0023206 Antarctica/Troll Troll Station in Antarctica +# +# +01 - CET +XX +3647+00303 Africa/Algiers Algeria, Tunisia ("CET") +# +# +01 - WAT +XX +0627+00324 Africa/Lagos western Africa ("WAT") +# +# +01/+00 - IST/GMT (EU DST in reverse) +XX +5320-00615 Europe/Dublin Ireland ("IST/GMT") +# +# +01/+00 - (Morocco DST) +XX +3339-00735 Africa/Casablanca Morocco +# +# +01/+02 - CET/CEST (EU DST) +XX +4852+00220 Europe/Paris central Europe ("CET/CEST") +# +# +02 - CAT +XX -2558+03235 Africa/Maputo central Africa ("CAT") +# +# +02 - EET +XX +3254+01311 Africa/Tripoli Libya; Kaliningrad ("EET") +# +# +02 - SAST +XX -2615+02800 Africa/Johannesburg southern Africa ("SAST") +# +# +02/+03 - EET/EEST (EU DST) +XX +3758+02343 Europe/Athens eastern Europe ("EET/EEST") +# +# +02/+03 - EET/EEST (Egypt DST) +XX +3003+03115 Africa/Cairo Egypt +# +# +02/+03 - EET/EEST (Lebanon DST) +XX +3353+03530 Asia/Beirut Lebanon +# +# +02/+03 - EET/EEST (Moldova DST) +XX +4700+02850 Europe/Chisinau Moldova +# +# +02/+03 - EET/EEST (Palestine DST) +XX +3130+03428 Asia/Gaza Palestine +# +# +02/+03 - IST/IDT (Israel DST) +XX +314650+0351326 Asia/Jerusalem Israel +# +# +03 +XX +4101+02858 Europe/Istanbul Near East; Belarus +# +# +03 - EAT +XX -0117+03649 Africa/Nairobi eastern Africa ("EAT") +# +# +03 - MSK +XX +554521+0373704 Europe/Moscow Moscow ("MSK") +# +# +03:30 +XX +3540+05126 Asia/Tehran Iran +# +# +04 +XX +2518+05518 Asia/Dubai Russia; Caucasus; Persian Gulf; Seychelles; Réunion +# +# +04:30 +XX +3431+06912 Asia/Kabul Afghanistan +# +# +05 +XX +4120+06918 Asia/Tashkent Russia; Tajikistan; Turkmenistan; Uzbekistan; Maldives +# +# +05 - PKT +XX +2452+06703 Asia/Karachi Pakistan ("PKT") +# +# +05:30 +XX +0656+07951 Asia/Colombo Sri Lanka +# +# +05:30 - IST +XX +2232+08822 Asia/Kolkata India ("IST") +# +# +05:45 +XX +2743+08519 Asia/Kathmandu Nepal +# +# +06 +XX +2343+09025 Asia/Dhaka Russia; Kyrgyzstan; Bhutan; Bangladesh; Chagos +# +# +06:30 +XX +1647+09610 Asia/Yangon Myanmar; Cocos +# +# +07 +XX +1345+10031 Asia/Bangkok Russia; Indochina; Christmas Island +# +# +07 - WIB +XX -0610+10648 Asia/Jakarta Indonesia ("WIB") +# +# +08 +XX +0117+10351 Asia/Singapore Russia; Brunei; Malaysia; Singapore +# +# +08 - AWST +XX -3157+11551 Australia/Perth Western Australia ("AWST") +# +# +08 - CST +XX +3114+12128 Asia/Shanghai China ("CST") +# +# +08 - HKT +XX +2217+11409 Asia/Hong_Kong Hong Kong ("HKT") +# +# +08 - PHT +XX +1435+12100 Asia/Manila Philippines ("PHT") +# +# +08 - WITA +XX -0507+11924 Asia/Makassar Indonesia ("WITA") +# +# +08:45 +XX -3143+12852 Australia/Eucla Eucla +# +# +09 +XX +5203+11328 Asia/Chita Russia; Palau; East Timor +# +# +09 - JST +XX +353916+1394441 Asia/Tokyo Japan ("JST") +# +# +09 - KST +XX +3733+12658 Asia/Seoul Korea ("KST") +# +# +09 - WIT +XX -0232+14042 Asia/Jayapura Indonesia ("WIT") +# +# +09:30 - ACST +XX -1228+13050 Australia/Darwin Northern Territory ("ACST") +# +# +09:30/+10:30 - ACST/ACDT (Australia DST) +XX -3455+13835 Australia/Adelaide South Australia ("ACST/ACDT") +# +# +10 +XX +4310+13156 Asia/Vladivostok Russia; Yap; Chuuk; Papua New Guinea; Dumont d'Urville +# +# +10 - AEST +XX -2728+15302 Australia/Brisbane Queensland ("AEST") +# +# +10 - ChST +XX +1328+14445 Pacific/Guam Mariana Islands ("ChST") +# +# +10/+11 - AEST/AEDT (Australia DST) +XX -3352+15113 Australia/Sydney southeast Australia ("AEST/AEDT") +# +# +10:30/+11 +XX -3133+15905 Australia/Lord_Howe Lord Howe Island +# +# +11 +XX -0613+15534 Pacific/Bougainville Russia; Kosrae; Bougainville; Solomons +# +# +11/+12 (Australia DST) +XX -2903+16758 Pacific/Norfolk Norfolk Island +# +# +12 +XX +5301+15839 Asia/Kamchatka Russia; Tuvalu; Fiji; etc. +# +# +12/+13 (New Zealand DST) +XX -3652+17446 Pacific/Auckland New Zealand ("NZST/NZDT") +# +# +12:45/+13:45 (Chatham DST) +XX -4357-17633 Pacific/Chatham Chatham Islands +# +# +13 +XX -210800-1751200 Pacific/Tongatapu Kanton; Tokelau; Samoa (western); Tonga +# +# +14 +XX +0152-15720 Pacific/Kiritimati Kiritimati