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Revision 1.91 / (download) - annotate - [select for diffs], Sat Feb 17 14:54:47 2024 UTC (8 weeks, 2 days ago) by christos
Branch: MAIN
CVS Tags: HEAD
Changes since 1.90: +24 -53
lines
Diff to previous 1.90 (colored) to selected 1.5 (colored)
Sync with tzcode2024a:
Release 2024a - 2024-02-01 09:28:56 -0800
Changes to code
The FROM and TO columns of Rule lines can no longer be "minimum"
or an abbreviation of "minimum", because TZif files do not support
DST rules that extend into the indefinite past - although these
rules were supported when TZif files had only 32-bit data, this
stopped working when 64-bit TZif files were introduced in 1995.
This should not be a problem for realistic data, since DST was
first used in the 20th century. As a transition aid, FROM columns
like "minimum" are now diagnosed and then treated as if they were
the year 1900; this should suffice for TZif files on old systems
with only 32-bit time_t, and it is more compatible with bugs in
2023c-and-earlier localtime.c. (Problem reported by Yoshito
Umaoka.)
localtime and related functions no longer mishandle some
timestamps that occur about 400 years after a switch to a time
zone with a DST schedule. In 2023d data this problem was visible
for some timestamps in November 2422, November 2822, etc. in
America/Ciudad_Juarez. (Problem reported by Gilmore Davidson.)
strftime %s now uses tm_gmtoff if available. (Problem and draft
patch reported by Dag-Erling Smørgrav.)
Changes to build procedure
The leap-seconds.list file is now copied from the IERS instead of
from its downstream counterpart at NIST, as the IERS version is
now in the public domain too and tends to be more up-to-date.
(Thanks to Martin Burnicki for liaisoning with the IERS.)
Changes to documentation
The strftime man page documents which struct tm members affect
which conversion specs, and that tzset is called. (Problems
reported by Robert Elz and Steve Summit.)
Revision 1.90 / (download) - annotate - [select for diffs], Sat Sep 16 18:40:26 2023 UTC (6 months, 4 weeks ago) by christos
Branch: MAIN
Changes since 1.89: +14 -16
lines
Diff to previous 1.89 (colored) to selected 1.5 (colored)
Update tzcode from 2022g to 2023c:
Release 2023c - 2023-03-28 12:42:14 -0700
Release 2023b - 2023-03-23 19:50:38 -0700
Release 2023a - 2023-03-22 12:39:33 -0700
Changes to code
You can now tell tzselect local time, to simplify later choices.
Select the 'time' option in its first prompt.
You can now compile with -DTZNAME_MAXIMUM=N to limit time zone
abbreviations to N bytes (default 255). The reference runtime
library now rejects POSIX-style TZ strings that contain longer
abbreviations, treating them as UTC. Previously the limit was
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 now builds again on pre-C99 platforms, if you compile
with -DPORT_TO_C89. This fixes a bug introduced in 2022f.
On C23-compatible platforms tzcode no longer uses syntax like
'static [[noreturn]] void usage(void);'. Instead, it uses
'[[noreturn]] static void usage(void);' as strict C23 requires.
(Problem reported by Houge Langley.)
The code's functions now constrain their arguments with the C
'restrict' keyword consistently with their documentation.
This may allow future optimizations.
zdump again builds standalone with ckdadd and without setenv,
fixing a bug introduced in 2022g. (Problem reported by panic.)
leapseconds.awk can now process a leap seconds file that never
expires; this might be useful if leap seconds are discontinued.
Changes to commentary
tz-link.html has a new section "Coordinating with governments and
distributors". (Thanks to Neil Fuller for some of the text.)
To improve tzselect diagnostics, zone1970.tab's comments column is
now limited to countries that have multiple timezones.
Note that leap seconds are planned to be discontinued by 2035.
Revision 1.87.2.1 / (download) - annotate - [select for diffs], Mon Jul 24 17:16:00 2023 UTC (8 months, 3 weeks ago) by martin
Branch: netbsd-10
CVS Tags: netbsd-10-0-RELEASE,
netbsd-10-0-RC6,
netbsd-10-0-RC5,
netbsd-10-0-RC4,
netbsd-10-0-RC3,
netbsd-10-0-RC2,
netbsd-10-0-RC1
Changes since 1.87: +19 -19
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Diff to previous 1.87 (colored) next main 1.88 (colored) to selected 1.5 (colored)
Pull up following revision(s) (requested by riastradh in ticket #242): lib/libc/time/localtime.c: revision 1.137 lib/libc/time/zdump.c: revision 1.61 lib/libc/time/NEWS: revision 1.41 lib/libc/time/zic.c: revision 1.88 lib/libc/time/zic.c: revision 1.89 lib/libc/time/private.h: revision 1.65 Apply 9cfe9507fcc22cd4a0c4da486ea1c7f0de6b075f for C23 attribute compliance. Requested by Jan-Benedict Glaw. put attributes first for c23 compliance.
Revision 1.89 / (download) - annotate - [select for diffs], Tue Jan 17 13:18:03 2023 UTC (14 months, 4 weeks ago) by christos
Branch: MAIN
Changes since 1.88: +4 -4
lines
Diff to previous 1.88 (colored) to selected 1.5 (colored)
put attributes first for c23 compliance.
Revision 1.88 / (download) - annotate - [select for diffs], Sun Jan 15 18:12:37 2023 UTC (15 months ago) by christos
Branch: MAIN
Changes since 1.87: +17 -17
lines
Diff to previous 1.87 (colored) to selected 1.5 (colored)
Apply 9cfe9507fcc22cd4a0c4da486ea1c7f0de6b075f for C23 attribute compliance. Requested by Jan-Benedict Glaw.
Revision 1.87 / (download) - annotate - [select for diffs], Tue Dec 13 19:08:42 2022 UTC (16 months ago) by christos
Branch: MAIN
CVS Tags: netbsd-10-base
Branch point for: netbsd-10
Changes since 1.86: +11 -10
lines
Diff to previous 1.86 (colored) to selected 1.5 (colored)
Handle the case the code originally intended to handle; systems where: SIZE_MAX < PTRDIFF_MAX
Revision 1.86 / (download) - annotate - [select for diffs], Sun Dec 11 17:57:23 2022 UTC (16 months ago) by christos
Branch: MAIN
Changes since 1.85: +179 -125
lines
Diff to previous 1.85 (colored) to selected 1.5 (colored)
Merge in 2022g:
Although tzcode still works with C89, bugs found in recent routine
maintenance indicate that bitrot has set in and that in practice
C89 is no longer used to build tzcode. As it is a maintenance
burden, support for C89 is planned to be removed soon. Instead,
please use compilers compatible with C99, C11, C17, or C23.
timegm, which tzcode implemented in 1989, will finally be
standardized 34 years later as part of C23, so timegm is now
supported even if STD_INSPIRED is not defined.
Fix bug in zdump's tzalloc emulation on hosts that lack tm_zone.
(Problem reported by oà n Trầî Công Danh.)
Fix bug in zic on hosts where malloc(0) yields NULL on success.
(Problem reported by Tim McBrayer for AIX 6.1.)
Fix zic configuration to avoid linkage failures on some platforms.
(Problems reported by Gilmore Davidson and Igor Ivanov.)
Work around MS-Windows nmake incompatibility with POSIX.
(Problem reported by Manuela Friedrich.)
Port mktime and strftime to debugging platforms where accessing
uninitialized data has undefined behavior (strftime problem
reported by Robert Elz).
Check more carefully for unlikely integer overflows, preferring
C23 <stdckdint.h> to overflow checking by hand, as the latter has
had obscure bugs.
Revision 1.85 / (download) - annotate - [select for diffs], Wed Nov 2 12:49:10 2022 UTC (17 months, 1 week ago) by christos
Branch: MAIN
Changes since 1.84: +6 -3
lines
Diff to previous 1.84 (colored) to selected 1.5 (colored)
Cleaner to use if/then/else rather than a ton of casts in the ternary operator.
Revision 1.84 / (download) - annotate - [select for diffs], Sat Oct 29 13:55:50 2022 UTC (17 months, 2 weeks ago) by christos
Branch: MAIN
Changes since 1.83: +319 -128
lines
Diff to previous 1.83 (colored) to selected 1.5 (colored)
Update to tzcode2022f
Changes to code
zic now supports links to links regardless of input line order.
For example, if Australia/Sydney is a Zone, the lines
Link Australia/Canberra Australia/ACT
Link Australia/Sydney Australia/Canberra
now work correctly, even though the shell commands
ln Australia/Canberra Australia/ACT
ln Australia/Sydney Australia/Canberra
would fail because the first command attempts to use a link
Australia/Canberra that does not exist until after the second
command is executed. Previously, zic had unspecified behavior if
a Link line's target was another link, and zic often misbehaved if
a Link line's target was a later Link line.
Fix line number in zic's diagnostic for a link to a link.
Fix a bug that caused localtime to mishandle timestamps starting
in the year 2438 when reading data generated by 'zic -b fat' when
distant-future DST transitions occur at times given in standard
time or in UT, not the usual case of local time. This occurs when
the corresponding .zi Rule lines specify DST transitions with TO
columns of 'max' and AT columns that end in 's' or 'u'. The
number 2438 comes from the 32-bit limit in the year 2038, plus the
400-year Gregorian cycle. (Problem reported by Bradley White.)
On glibc 2.34 and later, which optionally supports 64-bit time_t
on platforms like x86 where time_t was traditionally 32 bits,
default time_t to 64 instead of 32 bits. This lets functions like
localtime support timestamps after the year 2038, and fixes
year-2038 problems in zic when accessing files dated after 2038.
To continue to limit time_t to 32 bits on these platforms, use
"make CFLAGS='-D_TIME_BITS=32'".
In C code, do not enable large-file support on platforms like AIX
and macOS that no longer need it now that tzcode does not use
off_t or related functions like 'stat'. Large-file support is
still enabled by default on GNU/Linux, as it is needed for 64-bit
time_t support.
In C code, prefer C23 keywords to pre-C23 macros for alignof,
bool, false, and true. Also, use the following C23 features if
available: __has_include, unreachable.
zic no longer works around Qt bug 53071, as the relevant Qt
releases have been out of support since 2019. This change affects
only fat TZif files, as thin files never had the workaround.
zdump no longer modifies the environ vector when compiled on
platforms lacking tm_zone or when compiled with -DUSE_LTZ=0.
This avoid undefined behavior on POSIX platforms.
Revision 1.83 / (download) - annotate - [select for diffs], Tue Aug 16 11:07:40 2022 UTC (20 months ago) by christos
Branch: MAIN
Changes since 1.82: +9 -4
lines
Diff to previous 1.82 (colored) to selected 1.5 (colored)
Welcome to tzcode-2022c Work around a bug in onetrueawk that broke commands like 'make traditional_tarballs' on FreeBSD, macOS, etc. (Problem reported by Deborah Goldsmith.) Add code to tzselect that uses experimental structured comments in zone1970.tab to clarify whether Zones like Africa/Abidjan and Europe/Istanbul cross continent or ocean boundaries. (Inspired by a problem reported by Peter Krefting.) Fix bug with 'zic -d /a/b/c' when /a is unwritable but the directory /a/b already exists. Remove zoneinfo2tdf.pl, as it was unused and triggered false malware alarms on some email servers.
Revision 1.82 / (download) - annotate - [select for diffs], Tue Aug 16 10:56:21 2022 UTC (20 months ago) by christos
Branch: MAIN
Changes since 1.81: +294 -190
lines
Diff to previous 1.81 (colored) to selected 1.5 (colored)
Welcome to 2022b: zic has a new option '-R @N' to output explicit transitions < N. (Need suggested by Almaz Mingaleev.) 'zic -r @N' no longer outputs bad data when N < first transition. (Problem introduced in 2021d and reported by Peter Krefting.) zic now checks its input for NUL bytes and unterminated lines, and now supports input line lengths up to 2048 (not 512) bytes. gmtime and related code now use the abbreviation "UTC" not "GMT". POSIX is being revised to require this. When tzset and related functions set vestigial static variables like tzname, they now prefer specified timestamps to unspecified ones. (Problem reported by Almaz Mingaleev.) zic no longer complains "can't determine time zone abbreviation to use just after until time" when a transition to a new standard time occurs simultanously with the first DST fallback transition.
Revision 1.81 / (download) - annotate - [select for diffs], Tue Mar 22 17:48:39 2022 UTC (2 years ago) by christos
Branch: MAIN
Changes since 1.80: +10 -7
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Diff to previous 1.80 (colored) to selected 1.5 (colored)
welcome to tzcode-2022a
Changes to code
Fix bug when mktime gets confused by truncated TZif files with
unspecified local time. (Problem reported by Almaz Mingaleev.)
Fix bug when 32-bit time_t code reads malformed 64-bit TZif data.
(Problem reported by Christos Zoulas.)
When reading a version 2 or later TZif file, the TZif reader now
validates the version 1 header and data block only enough to skip
over them, as recommended by RFC 8536 section 4. Also, the TZif
reader no longer mistakenly attempts to parse a version 1 TZIf
file header as a TZ string.
zdump -v now outputs "(localtime failed)" and "(gmtime failed)"
when local time and UT cannot be determined for a timestamp.
Revision 1.80 / (download) - annotate - [select for diffs], Sat Jan 1 21:01:21 2022 UTC (2 years, 3 months ago) by christos
Branch: MAIN
Changes since 1.79: +3 -2
lines
Diff to previous 1.79 (colored) to selected 1.5 (colored)
zero out the tzh structure to fix reproducibile builds.
Revision 1.79 / (download) - annotate - [select for diffs], Fri Oct 22 14:26:04 2021 UTC (2 years, 5 months ago) by christos
Branch: MAIN
Changes since 1.78: +507 -359
lines
Diff to previous 1.78 (colored) to selected 1.5 (colored)
Change to code and documentation from 2021a -> 2021e
Release 2021e - 2021-10-21 18:41:00 -0700
Changes to code
none
Release 2021d - 2021-10-15 13:48:18 -0700
Changes to code
'zic -r' now uses "-00" time zone abbreviations for intervals
with UT offsets that are unspecified due to -r truncation.
This implements a change in draft Internet RFC 8536bis.
Release 2021c - 2021-10-01 14:21:49 -0700
Changes to code
Fix a bug in 'zic -b fat' that caused old timestamps to be
mishandled in 32-bit-only readers (problem reported by Daniel
Fischer).
Changes to documentation
Distribute the SECURITY file (problem reported by Andreas Radke).
Release 2021b - 2021-09-24 16:23:00 -0700
Changes to maintenance procedure
The new file SECURITY covers how to report security-related bugs.
Several backward-compatibility links have been moved to the
'backward' file. These links, which range from Africa/Addis_Ababa
to Pacific/Saipan, are only for compatibility with now-obsolete
guidelines suggesting an entry for every ISO 3166 code.
The intercontinental convenience links Asia/Istanbul and
Europe/Nicosia have also been moved to 'backward'.
Changes to code
zic now creates each output file or link atomically,
possibly by creating a temporary file and then renaming it.
This avoids races where a TZ setting would temporarily stop
working while zic was installing a replacement file or link.
zic -L no longer omits the POSIX TZ string in its output.
Starting with 2020a, zic -L truncated its output according to the
"Expires" directive or "#expires" comment in the leapseconds file.
The resulting TZif files omitted daylight saving transitions after
the leap second table expired, which led to far less-accurate
predictions of times after the expiry. Although future timestamps
cannot be converted accurately in the presence of leap seconds, it
is more accurate to convert near-future timestamps with a few
seconds error than with an hour error, so zic -L no longer
truncates output in this way.
Instead, when zic -L is given the "Expires" directive, it now
outputs the expiration by appending a no-change entry to the leap
second table. Although this should work well with most TZif
readers, it does not conform to Internet RFC 8536 and some pickier
clients (including tzdb 2017c through 2021a) reject it, so
"Expires" directives are currently disabled by default. To enable
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.
zic -L LEAPFILE -r @LO no longer generates an invalid TZif file
that omits leap second information for the range LO..B when LO
falls between two leap seconds A and B. Instead, it generates a
TZif version 4 file that represents the previously-missing
information.
The TZif reader now allows the leap second table to begin with a
correction other than -1 or +1, and to contain adjacent
transitions with equal corrections. This supports TZif version 4.
The TZif reader now lets leap seconds occur less than 28 days
apart. This supports possible future TZif extensions.
Fix bug that caused 'localtime' etc. to crash when TZ was
set to a all-year DST string like "EST5EDT4,0/0,J365/25" that does
not conform to POSIX but does conform to Internet RFC 8536.
Fix another bug that caused 'localtime' etc. to crash when TZ was
set to a POSIX-conforming but unusual TZ string like
"EST5EDT4,0/0,J365/0", where almost all the year is DST.
Fix yet another bug that caused 'localtime' etc. to mishandle slim
TZif files containing leap seconds after the last explicit
transition in the table, or when handling far-future timestamps
in slim TZif files lacking leap seconds.
Fix localtime misbehavior involving positive leap seconds.
This change affects only behavior for "right" system time,
which contains leap seconds, and only if the UT offset is
not a multiple of 60 seconds when a positive leap second occurs.
(No such timezone exists in tzdb, luckily.) Without the fix,
the timestamp was ambiguous during a positive leap second.
With the fix, any seconds occurring after a positive leap second
and within the same localtime minute are counted through 60, not
through 59; their UT offset (tm_gmtoff) is the same as before.
Here is how the fix affects timestamps in a timezone with UT
offset +01:23:45 (5025 seconds) and with a positive leap second at
1972-06-30 23:59:60 UTC (78796800):
time_t without the fix with the fix
78796800 1972-07-01 01:23:45 1972-07-01 01:23:45 (leap second)
78796801 1972-07-01 01:23:45 1972-07-01 01:23:46
...
78796815 1972-07-01 01:23:59 1972-07-01 01:23:60
78796816 1972-07-01 01:24:00 1972-07-01 01:24:00
Fix an unlikely bug that caused 'localtime' etc. to misbehave if
civil time changes a few seconds before time_t wraps around, when
leap seconds are enabled.
Fix bug in zic -r; in some cases, the dummy time type after the
last time transition disagreed with the TZ string, contrary to
Internet RFC 8563 section 3.3.
Fix a bug with 'zic -r @X' when X is a negative leap second that
has a nonnegative correction. Without the fix, the output file
was truncated so that X appeared to be a positive leap second.
Fix a similar, even-less-likely bug when truncating at a positive
leap second that has a nonpositive correction.
zic -r now reports an error if given rolling leap seconds, as this
usage has never generally worked and is evidently unused.
zic now generates a POSIX-conforming TZ string for TZif files
where all-year DST is predicted for the indefinite future.
For example, for all-year Eastern Daylight Time, zic now generates
"XXX3EDT4,0/0,J365/23" where it previously generated
"EST5EDT,0/0,J365/25" or "". (Thanks to Michael Deckers for
noting the possibility of POSIX conformance.)
zic.c no longer requires sys/wait.h (thanks to spazmodius for
noting it wasn't needed).
When reading slim TZif files, zdump no longer mishandles leap
seconds on the rare platforms where time_t counts leap seconds,
fixing a bug introduced in 2014g.
zdump -v now outputs timestamps at boundaries of what localtime
and gmtime can represent, instead of the less-useful timestamps
one day after the minimum and one day before the maximum.
(Thanks to Arthur David Olson for prototype code, and to Manuela
Friedrich for debugging help.)
zdump's -c and -t options are now consistently inclusive for the
lower time bound and exclusive for the upper. Formerly they were
inconsistent. (Confusion noted by Martin Burnicki.)
Changes to build procedure
You can now compile with -DHAVE_MALLOC_ERRNO=0 to port to
non-POSIX hosts where malloc doesn't set errno.
(Problem reported by Jan Engelhardt.)
Changes to documentation
tzfile.5 better matches a draft successor to RFC 8536
<https://datatracker.ietf.org/doc/draft-murchison-rfc8536bis/01/>.
Revision 1.78 / (download) - annotate - [select for diffs], Mon Mar 1 04:42:14 2021 UTC (3 years, 1 month ago) by christos
Branch: MAIN
CVS Tags: cjep_sun2x-base1,
cjep_sun2x-base,
cjep_sun2x,
cjep_staticlib_x-base1,
cjep_staticlib_x-base,
cjep_staticlib_x
Changes since 1.77: +13 -5
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Diff to previous 1.77 (colored) to selected 1.5 (colored)
Merge tzcode-2021a - No comments in the changelog about the code changes.
Revision 1.77 / (download) - annotate - [select for diffs], Fri Oct 9 18:38:48 2020 UTC (3 years, 6 months ago) by christos
Branch: MAIN
Changes since 1.76: +67 -131
lines
Diff to previous 1.76 (colored) to selected 1.5 (colored)
Merge tzcode2020b (except we keep tzsetwall(3) for now for compatibility, and we were "slim" already) Support for zic's long-obsolete '-y YEARISTYPE' option has been removed and, with it, so has support for the TYPE field in Rule lines, which is now reserved for compatibility with earlier zic. These features were previously deprecated in release 2015f. (Thanks to Tim Parenti.) zic now defaults to '-b slim' instead of to '-b fat'. zic's new '-l -' and '-p -' options uninstall any existing localtime and posixrules files, respectively. The undocumented and ineffective tzsetwall function has been removed.
Revision 1.76 / (download) - annotate - [select for diffs], Mon May 25 14:52:48 2020 UTC (3 years, 10 months ago) by christos
Branch: MAIN
Changes since 1.75: +100 -60
lines
Diff to previous 1.75 (colored) to selected 1.5 (colored)
Bring in 2020a
Revision 1.71.2.2 / (download) - annotate - [select for diffs], Mon Apr 13 08:03:11 2020 UTC (4 years ago) by martin
Branch: phil-wifi
Changes since 1.71.2.1: +235 -191
lines
Diff to previous 1.71.2.1 (colored) to branchpoint 1.71 (colored) next main 1.72 (colored) to selected 1.5 (colored)
Mostly merge changes from HEAD upto 20200411
Revision 1.75 / (download) - annotate - [select for diffs], Wed Jul 3 15:50:16 2019 UTC (4 years, 9 months ago) by christos
Branch: MAIN
CVS Tags: phil-wifi-20200421,
phil-wifi-20200411,
phil-wifi-20200406,
phil-wifi-20191119,
netbsd-9-base,
netbsd-9-3-RELEASE,
netbsd-9-2-RELEASE,
netbsd-9-1-RELEASE,
netbsd-9-0-RELEASE,
netbsd-9-0-RC2,
netbsd-9-0-RC1,
netbsd-9,
is-mlppp-base,
is-mlppp
Changes since 1.74: +235 -191
lines
Diff to previous 1.74 (colored) to selected 1.5 (colored)
Sync with 2019b:
zic's new -b option supports a way to control data bloat and to
test for year-2038 bugs in software that reads TZif files.
'zic -b fat' and 'zic -b slim' generate larger and smaller output;
for example, changing from fat to slim shrinks the Europe/London
file from 3648 to 1599 bytes, saving about 56%. Fat and slim
files represent the same set of timestamps and use the same TZif
format as documented in tzfile(5) and in Internet RFC 8536.
Fat format attempts to work around bugs or incompatibilities in
older software, notably software that mishandles 64-bit TZif data
or uses obsolete TZ strings like "EET-2EEST" that lack DST rules.
Slim format is more efficient and does not work around 64-bit bugs
or obsolete TZ strings. Currently zic defaults to fat format
unless you compile with -DZIC_BLOAT_DEFAULT=\"slim\"; this
out-of-the-box default is intended to change in future releases
as the buggy software often mishandles timestamps anyway.
zic no longer treats a set of rules ending in 2037 specially.
Previously, zic assumed that such a ruleset meant that future
timestamps could not be predicted, and therefore omitted a
POSIX-like TZ string in the TZif output. The old behavior is no
longer needed for current tzdata, and caused problems with newlib
when used with older tzdata (reported by David Gauchard).
zic no longer generates some artifact transitions. For example,
Europe/London no longer has a no-op transition in January 1996.
Revision 1.71.2.1 / (download) - annotate - [select for diffs], Mon Jun 10 22:05:22 2019 UTC (4 years, 10 months ago) by christos
Branch: phil-wifi
Changes since 1.71: +326 -213
lines
Diff to previous 1.71 (colored) to selected 1.5 (colored)
Sync with HEAD
Revision 1.74 / (download) - annotate - [select for diffs], Thu Apr 4 18:18:31 2019 UTC (5 years ago) by christos
Branch: MAIN
CVS Tags: phil-wifi-20190609
Changes since 1.73: +289 -195
lines
Diff to previous 1.73 (colored) to selected 1.5 (colored)
merge 2019a
Changes to code
zic now has an -r option to limit the time range of output data.
For example, 'zic -r @1000000000' limits the output data to
timestamps starting 1000000000 seconds after the Epoch.
This helps shrink output size and can be useful for applications
not needing the full timestamp history, such as TZDIST truncation;
see Internet RFC 8536 section 5.1. (Inspired by a feature request
from Christopher Wong, helped along by bug reports from Wong and
from Tim Parenti.)
Changes to documentation
Mention Internet RFC 8536 (February 2019), which documents TZif.
tz-link.html now cites tzdata-meta
<https://tzdata-meta.timtimeonline.com/>.
Revision 1.70.2.3 / (download) - annotate - [select for diffs], Fri Jan 18 08:50:10 2019 UTC (5 years, 2 months ago) by pgoyette
Branch: pgoyette-compat
CVS Tags: pgoyette-compat-merge-20190127
Changes since 1.70.2.2: +6 -6
lines
Diff to previous 1.70.2.2 (colored) to branchpoint 1.70 (colored) next main 1.71 (colored) to selected 1.5 (colored)
Synch with HEAD
Revision 1.73 / (download) - annotate - [select for diffs], Tue Jan 1 03:04:56 2019 UTC (5 years, 3 months ago) by christos
Branch: MAIN
CVS Tags: pgoyette-compat-20190127,
pgoyette-compat-20190118
Changes since 1.72: +6 -6
lines
Diff to previous 1.72 (colored) to selected 1.5 (colored)
Release 2018i - 2018-12-30 11:05:43 -0800
Briefly:
São Tomé and PrÃncipe switches from +01 to +00 on 2019-01-01.
Changes to future timestamps
Due to a change in government, São Tomé and PrÃncipe switches back
from +01 to +00 on 2019-01-01 at 02:00. (Thanks to Vadim
Nasardinov and Michael Deckers.)
Release 2018h - 2018-12-23 17:59:32 -0800
Briefly:
Qyzylorda, Kazakhstan moved from +06 to +05 on 2018-12-21.
New zone Asia/Qostanay because Qostanay, Kazakhstan didn't move.
Metlakatla, Alaska observes PST this winter only.
Guess Morocco will continue to adjust clocks around Ramadan.
Add predictions for Iran from 2038 through 2090.
Changes to future timestamps
Guess that Morocco will continue to fall back just before and
spring forward just after Ramadan, the practice since 2012.
(Thanks to Maamar Abdelkader.) This means Morocco will observe
negative DST during Ramadan in main and vanguard formats, and in
rearguard format it stays in the +00 timezone and observes
ordinary DST in all months other than Ramadan. As before, extend
this guesswork to the year 2037. As a consequence, Morocco is
scheduled to observe three DST transitions in some Gregorian years
(e.g., 2033) due to the mismatch between the Gregorian and Islamic
calendars.
The table of exact transitions for Iranian DST has been extended.
It formerly cut off before the year 2038 in a nod to 32-bit time_t.
It now cuts off before 2091 as there is doubt about how the Persian
calendar will treat 2091. This change predicts DST transitions in
2038-9, 2042-3, and 2046-7 to occur one day later than previously
predicted. As before, post-cutoff transitions are approximated.
Changes to past and future timestamps
Qyzylorda (aka Kyzylorda) oblast in Kazakhstan moved from +06 to
+05 on 2018-12-21. This is a zone split as Qostanay (aka
Kostanay) did not switch, so create a zone Asia/Qostanay.
Metlakatla moved from Alaska to Pacific standard time on 2018-11-04.
It did not change clocks that day and remains on -08 this winter.
(Thanks to Ryan Stanley.) It will revert to the usual Alaska
rules next spring, so this change affects only timestamps
from 2018-11-04 through 2019-03-10.
Change to past timestamps
Kwajalein's 1993-08-20 transition from -12 to +12 was at 24:00,
not 00:00. I transcribed the time incorrectly from Shanks.
(Thanks to Phake Nick.)
Nauru's 1979 transition was on 02-10 at 02:00, not 05-01 at 00:00.
(Thanks to Phake Nick.)
Guam observed DST irregularly from 1959 through 1977.
(Thanks to Phake Nick.)
Hong Kong observed DST in 1941 starting 06-15 (not 04-01), then on
10-01 changed standard time to +08:30 (not +08). Its transition
back to +08 after WWII was on 1945-09-15, not the previous day.
Its 1904-10-30 change took effect at 01:00 +08 (not 00:00 LMT).
(Thanks to Phake Nick, Steve Allen, and Joseph Myers.) Also,
its 1952 fallback was on 11-02 (not 10-25).
This release contains many changes to timestamps before 1946 due
to Japanese possession or occupation of Pacific/Chuuk,
Pacific/Guam, Pacific/Kosrae, Pacific/Kwajalein, Pacific/Majuro,
Pacific/Nauru, Pacific/Palau, and Pacific/Pohnpei.
(Thanks to Phake Nick.)
Assume that the Spanish East Indies was like the Philippines and
observed American time until the end of 1844. This affects
Pacific/Chuuk, Pacific/Kosrae, Pacific/Palau, and Pacific/Pohnpei.
Changes to past tm_isdst flags
For the recent Morocco change, the tm_isdst flag should be 1 from
2018-10-27 00:00 to 2018-10-28 03:00. (Thanks to Michael Deckers.)
Give a URL to the official decree. (Thanks to Matt Johnson.)
Revision 1.70.2.2 / (download) - annotate - [select for diffs], Mon Nov 26 01:52:12 2018 UTC (5 years, 4 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.70.2.1: +51 -32
lines
Diff to previous 1.70.2.1 (colored) to branchpoint 1.70 (colored) to selected 1.5 (colored)
Sync with HEAD, resolve a couple of conflicts
Revision 1.72 / (download) - annotate - [select for diffs], Sat Oct 27 22:29:24 2018 UTC (5 years, 5 months ago) by christos
Branch: MAIN
CVS Tags: pgoyette-compat-1226,
pgoyette-compat-1126
Changes since 1.71: +51 -32
lines
Diff to previous 1.71 (colored) to selected 1.5 (colored)
Welcome tzcode-2018g
Changes to code
When generating TZif files with leap seconds, zic no longer uses a
format that trips up older 32-bit clients, fixing a bug introduced
in 2018f. (Reported by Daniel Fischer.) Also, the zic workaround
for QTBUG-53071 now also works for TZif files with leap seconds.
The translator to rearguard format now rewrites the line
"Rule Japan 1948 1951 - Sep Sat>=8 25:00 0 S" to
"Rule Japan 1948 1951 - Sep Sun>=9 1:00 0 S".
This caters to zic before 2007 and to Oracle TZUpdater 2.2.0
and earlier. (Reported by Christos Zoulas.)
Changes to documentation
tzfile.5 has new sections on interoperability issues.
Revision 1.70.2.1 / (download) - annotate - [select for diffs], Mon May 21 04:35:55 2018 UTC (5 years, 10 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.70: +78 -31
lines
Diff to previous 1.70 (colored) to selected 1.5 (colored)
Sync with HEAD
Revision 1.71 / (download) - annotate - [select for diffs], Fri May 4 15:51:00 2018 UTC (5 years, 11 months ago) by christos
Branch: MAIN
CVS Tags: phil-wifi-base,
pgoyette-compat-1020,
pgoyette-compat-0930,
pgoyette-compat-0906,
pgoyette-compat-0728,
pgoyette-compat-0625,
pgoyette-compat-0521
Branch point for: phil-wifi
Changes since 1.70: +78 -31
lines
Diff to previous 1.70 (colored) to selected 1.5 (colored)
Merge 2018e
Changes to code
zic now accepts subsecond precision in expressions like
00:19:32.13, which is approximately the legal time of the
Netherlands from 1835 to 1937. However, because it is
questionable whether the few recorded uses of non-integer offsets
had subsecond precision in practice, there are no plans for tzdata
to use this feature. (Thanks to Steve Allen for pointing out
the limitations of historical data in this area.)
The code is a bit more portable to MS-Windows. Installers can
compile with -DRESERVE_STD_EXT_IDS on MS-Windows platforms that
reserve identifiers like 'localtime'. (Thanks to Manuela
Friedrich).
Changes to documentation and commentary
theory.html now outlines tzdb's extensions to POSIX's model for
civil time, and has a section "POSIX features no longer needed"
that lists POSIX API components that are now vestigial.
(From suggestions by Steve Summit.) It also better distinguishes
time zones from tz regions. (From a suggestion by Guy Harris.)
Commentary is now more consistent about using the phrase "daylight
saving time", to match the C name tm_isdst. Daylight saving time
need not occur in summer, and need not have a positive offset from
standard time.
Commentary about historical transitions in Uruguay has been expanded
with links to many relevant legal documents.
(Thanks to Tim Parenti.)
Commentary now uses some non-ASCII characters with Unicode value
less than U+0100, as they can be useful and should work even with
older editors such as XEmacs.
Revision 1.70 / (download) - annotate - [select for diffs], Thu Jan 25 22:48:42 2018 UTC (6 years, 2 months ago) by christos
Branch: MAIN
CVS Tags: pgoyette-compat-base,
pgoyette-compat-0502,
pgoyette-compat-0422,
pgoyette-compat-0415,
pgoyette-compat-0407,
pgoyette-compat-0330,
pgoyette-compat-0322,
pgoyette-compat-0315
Branch point for: pgoyette-compat
Changes since 1.69: +22 -9
lines
Diff to previous 1.69 (colored) to selected 1.5 (colored)
Merge tzcode2018c [ changelog with changes to tzdata sections removed ]
Release 2018c - 2018-01-22 23:00:44 -0800
Changes to build procedure
The build procedure now works around mawk 1.3.3's lack of support
for character class expressions. (Problem reported by Ohyama.)
Release 2018b - 2018-01-17 23:24:48 -0800
Changes to build procedure
The distribution now contains the file 'pacificnew' again.
This file was inadvertantly omitted in the 2018a distribution.
(Problem reported by Matias Fonzo.)
Release 2018a - 2018-01-12 22:29:21 -0800
Changes to build procedure
The default installation locations have been changed to mostly
match Debian circa 2017, instead of being designed as an add-on to
4.3BSD circa 1986. This affects the Makefile macros TOPDIR,
TZDIR, MANDIR, and LIBDIR. New Makefile macros TZDEFAULT, USRDIR,
USRSHAREDIR, BINDIR, ZDUMPDIR, and ZICDIR let installers tailor
locations more precisely. (This responds to suggestions from
Brian Inglis and from Steve Summit.)
The default installation procedure no longer creates the
backward-compatibility link US/Pacific-New, which causes
confusion during user setup (e.g., see Debian bug 815200).
Use 'make BACKWARD="backward pacificnew"' to create the link
anyway, for now. Eventually we plan to remove the link entirely.
tzdata.zi now contains a version-number comment.
(Suggested by Tom Lane.)
The Makefile now quotes values like BACKWARD more carefully when
passing them to the shell. (Problem reported by Zefram.)
Builders no longer need to specify -DHAVE_SNPRINTF on platforms
that have snprintf and use pre-C99 compilers. (Problem reported
by Jon Skeet.)
Changes to code
zic has a new option -t FILE that specifies the location of the
file that determines local time when TZ is unset. The default for
this location can be configured via the new TZDEFAULT makefile
macro, which defaults to /etc/localtime.
Diagnostics and commentary now distinguish UT from UTC more
carefully; see theory.html for more information about UT vs UTC.
zic has been ported to GCC 8's -Wstringop-truncation option.
(Problem reported by Martin Sebor.)
Changes to documentation and commentary
The zic man page now documents the longstanding behavior that
times and years can be out of the usual range, with negative times
counting backwards from midnight and with year 0 preceding year 1.
(Problem reported by Michael Deckers.)
The theory.html file now mentions the POSIX limit of six chars
per abbreviation, and lists alphabetic abbreviations used.
The files tz-art.htm and tz-link.htm have been renamed to
tz-art.html and tz-link.html, respectively, for consistency with
other file names and to simplify web server configuration.
Revision 1.69 / (download) - annotate - [select for diffs], Tue Oct 24 17:38:17 2017 UTC (6 years, 5 months ago) by christos
Branch: MAIN
Changes since 1.68: +97 -40
lines
Diff to previous 1.68 (colored) to selected 1.5 (colored)
Welcome to 2017c:
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.)
Revision 1.67.2.1 / (download) - annotate - [select for diffs], Fri Apr 21 16:53:09 2017 UTC (6 years, 11 months ago) by bouyer
Branch: bouyer-socketcan
Changes since 1.67: +64 -34
lines
Diff to previous 1.67 (colored) next main 1.68 (colored) to selected 1.5 (colored)
Sync with HEAD
Revision 1.58.2.3 / (download) - annotate - [select for diffs], Mon Mar 20 06:56:58 2017 UTC (7 years ago) by pgoyette
Branch: pgoyette-localcount
Changes since 1.58.2.2: +64 -34
lines
Diff to previous 1.58.2.2 (colored) to branchpoint 1.58 (colored) next main 1.59 (colored) to selected 1.5 (colored)
Sync with HEAD
Revision 1.68 / (download) - annotate - [select for diffs], Sat Mar 11 18:23:14 2017 UTC (7 years, 1 month ago) by christos
Branch: MAIN
CVS Tags: prg-localcount2-base3,
prg-localcount2-base2,
prg-localcount2-base1,
prg-localcount2-base,
prg-localcount2,
pgoyette-localcount-20170426,
pgoyette-localcount-20170320,
perseant-stdc-iso10646-base,
perseant-stdc-iso10646,
netbsd-8-base,
netbsd-8-2-RELEASE,
netbsd-8-1-RELEASE,
netbsd-8-1-RC1,
netbsd-8-0-RELEASE,
netbsd-8-0-RC2,
netbsd-8-0-RC1,
netbsd-8,
matt-nb8-mediatek-base,
matt-nb8-mediatek,
bouyer-socketcan-base1
Changes since 1.67: +64 -34
lines
Diff to previous 1.67 (colored) to selected 1.5 (colored)
merge 2017a
Revision 1.46.2.1.4.1 / (download) - annotate - [select for diffs], Wed Jan 18 08:46:23 2017 UTC (7 years, 2 months ago) by skrll
Branch: netbsd-7-nhusb
Changes since 1.46.2.1: +226 -116
lines
Diff to previous 1.46.2.1 (colored) next main 1.46.2.2 (colored) to selected 1.5 (colored)
Sync with netbsd-5
Revision 1.58.2.2 / (download) - annotate - [select for diffs], Sat Jan 7 08:56:03 2017 UTC (7 years, 3 months ago) by pgoyette
Branch: pgoyette-localcount
Changes since 1.58.2.1: +127 -89
lines
Diff to previous 1.58.2.1 (colored) to branchpoint 1.58 (colored) to selected 1.5 (colored)
Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
Revision 1.46.2.1.2.1 / (download) - annotate - [select for diffs], Tue Dec 13 06:41:29 2016 UTC (7 years, 4 months ago) by snj
Branch: netbsd-7-0
Changes since 1.46.2.1: +226 -116
lines
Diff to previous 1.46.2.1 (colored) next main 1.46.2.2 (colored) to selected 1.5 (colored)
Pull up following revision(s) (requested by kre in ticket #1323): lib/libc/time/private.h: patch lib/libc/time/zic.c: patch Make zic properly parse newer tzdata files.
Revision 1.46.2.2 / (download) - annotate - [select for diffs], Tue Dec 13 06:39:13 2016 UTC (7 years, 4 months ago) by snj
Branch: netbsd-7
CVS Tags: netbsd-7-nhusb-base-20170116,
netbsd-7-2-RELEASE,
netbsd-7-1-RELEASE,
netbsd-7-1-RC2,
netbsd-7-1-RC1,
netbsd-7-1-2-RELEASE,
netbsd-7-1-1-RELEASE,
netbsd-7-1
Changes since 1.46.2.1: +226 -116
lines
Diff to previous 1.46.2.1 (colored) to branchpoint 1.46 (colored) next main 1.47 (colored) to selected 1.5 (colored)
Pull up following revision(s) (requested by kre in ticket #1323): lib/libc/time/private.h: patch lib/libc/time/zic.c: patch Make zic properly parse newer tzdata files.
Revision 1.67 / (download) - annotate - [select for diffs], Sat Nov 5 23:09:37 2016 UTC (7 years, 5 months ago) by kre
Branch: MAIN
CVS Tags: pgoyette-localcount-20170107,
bouyer-socketcan-base
Branch point for: bouyer-socketcan
Changes since 1.66: +4 -9
lines
Diff to previous 1.66 (colored) to selected 1.5 (colored)
Actually, this problem won't be reported upstream, their code is just ... ptrdiff_t nitems_max = PTRDIFF_MAX - WORK_AROUND_QTBUG_53071; ptrdiff_t amax = nitems_max < SIZE_MAX ? nitems_max : SIZE_MAX; which is just fine if you think about it a little, Unfortunately, in our zealous effort to never leave a ggc warning unused, and to treat all of the warnings as fatal errors, that code falls foul of the "you must not compare an unsigned value with a signed value" warning. nitems_max is a (signed) largish positive integer (obviously, by inspection). If it is less than SIZE_MAX then amax is just nitems_max. In the unlikely case that size_t has less bits than ptrdiff_t so SIZE_MAX is smaller, amax is limited to SIZE_MAX (which in that case is known to fit in the ptrdiff_t and to remain positive). To pacify gcc (and the way the build system uses it), casts are required. Unfortunately the cast that was installed here was to convert SIZE_MAX to a ptrdiff_t. Unfortunately when ptrdiff_t has the same number of bits (or less) as size_t (ie: the common case) but is signed, (ptrdiff_t)SIZE_MAX is just a fancy way of writing -1. Rearrange the casting in a way that keeps the original intent of the code for us (it is actyaly now incorrect if size_t has less bits than a ptrdiff_t) and keeps gcc happy, all at the same time. What a mess.
Revision 1.66 / (download) - annotate - [select for diffs], Sat Nov 5 22:21:48 2016 UTC (7 years, 5 months ago) by kre
Branch: MAIN
Changes since 1.65: +6 -2
lines
Diff to previous 1.65 (colored) to selected 1.5 (colored)
Revert a couple of lines of code from tzcode2016i to their state in 2016h SIZE_MAX is the max value of a size_t (and is unsigned) so when converted to a ptrdiff_t (int) becomes -1. That's not what the code was attempting to achieve. This will be reported upstream to the tzcode maintainers, and we'll see what variation appears in tzcode2016j ... Until then, the older code always worked for us, so it will do for now. This should fix the broken i386 build.
Revision 1.65 / (download) - annotate - [select for diffs], Fri Nov 4 19:41:53 2016 UTC (7 years, 5 months ago) by christos
Branch: MAIN
Changes since 1.64: +127 -88
lines
Diff to previous 1.64 (colored) to selected 1.5 (colored)
tzcode2016i
Revision 1.58.2.1 / (download) - annotate - [select for diffs], Fri Nov 4 14:48:53 2016 UTC (7 years, 5 months ago) by pgoyette
Branch: pgoyette-localcount
Changes since 1.58: +255 -182
lines
Diff to previous 1.58 (colored) to selected 1.5 (colored)
Sync with HEAD
Revision 1.64 / (download) - annotate - [select for diffs], Fri Oct 7 19:47:16 2016 UTC (7 years, 6 months ago) by kre
Branch: MAIN
CVS Tags: pgoyette-localcount-20161104
Changes since 1.63: +46 -23
lines
Diff to previous 1.63 (colored) to selected 1.5 (colored)
Patch 0001 from upstream to tzcode2016g to restore full functionality of zic -l
Revision 1.63 / (download) - annotate - [select for diffs], Fri Oct 7 15:29:42 2016 UTC (7 years, 6 months ago) by christos
Branch: MAIN
Changes since 1.62: +189 -172
lines
Diff to previous 1.62 (colored) to selected 1.5 (colored)
merge tzcode2016g
Revision 1.62 / (download) - annotate - [select for diffs], Tue Sep 20 15:03:07 2016 UTC (7 years, 6 months ago) by christos
Branch: MAIN
Changes since 1.61: +5 -5
lines
Diff to previous 1.61 (colored) to selected 1.5 (colored)
use a define, and cast.
Revision 1.61 / (download) - annotate - [select for diffs], Tue Sep 20 13:09:08 2016 UTC (7 years, 6 months ago) by christos
Branch: MAIN
Changes since 1.60: +5 -4
lines
Diff to previous 1.60 (colored) to selected 1.5 (colored)
put back part of the code that determines the smallest of INT_MAX and SIZE_MAX to avoid llvm truncation warning.
Revision 1.60 / (download) - annotate - [select for diffs], Mon Sep 19 18:43:23 2016 UTC (7 years, 6 months ago) by christos
Branch: MAIN
Changes since 1.59: +4 -4
lines
Diff to previous 1.59 (colored) to selected 1.5 (colored)
PR/51484: gson@: Fix off by one (wrong merge)
Revision 1.59 / (download) - annotate - [select for diffs], Fri Sep 16 17:12:06 2016 UTC (7 years, 7 months ago) by christos
Branch: MAIN
Changes since 1.58: +48 -16
lines
Diff to previous 1.58 (colored) to selected 1.5 (colored)
welcome to tzcond-2016f
Revision 1.58 / (download) - annotate - [select for diffs], Tue May 31 03:47:49 2016 UTC (7 years, 10 months ago) by dholland
Branch: MAIN
CVS Tags: pgoyette-localcount-base,
pgoyette-localcount-20160806,
pgoyette-localcount-20160726,
localcount-20160914
Branch point for: pgoyette-localcount
Changes since 1.57: +3 -2
lines
Diff to previous 1.57 (colored) to selected 1.5 (colored)
PR 51003 David Binderman: bzero struct before passing it around. This is actually unnecessary as the call in question uses only fields that have been set explicitly, but good practice regardless and it's not like it's on a performance-critical path.
Revision 1.57 / (download) - annotate - [select for diffs], Tue Mar 15 15:16:01 2016 UTC (8 years, 1 month ago) by christos
Branch: MAIN
Changes since 1.56: +103 -91
lines
Diff to previous 1.56 (colored) to selected 1.5 (colored)
Sync with 2016b
Revision 1.56 / (download) - annotate - [select for diffs], Fri Oct 9 17:21:45 2015 UTC (8 years, 6 months ago) by christos
Branch: MAIN
Changes since 1.55: +11 -12
lines
Diff to previous 1.55 (colored) to selected 1.5 (colored)
Release 2015g - 2015-10-01 00:39:51 -0700
Changes affecting code
localtime no longer mishandles America/Anchorage after 2037.
(Thanks to Bradley White for reporting the bug.)
The localtime module allows the variables 'timezone', 'daylight',
and 'altzone' to be in common storage shared with other modules,
and declares them in case the system <time.h> does not.
(Problems reported by Kees Dekker.)
On platforms with tm_zone, strftime.c now assumes it is not NULL.
This simplifies the code and is consistent with zdump.c.
(Problem reported by Christos Zoulas.)
Changes affecting documentation
The tzfile man page now documents that transition times denote the
starts (not the ends) of the corresponding time periods.
(Ambiguity reported by Bill Seymour.)
Revision 1.55 / (download) - annotate - [select for diffs], Thu Aug 13 11:21:18 2015 UTC (8 years, 8 months ago) by christos
Branch: MAIN
Changes since 1.54: +103 -53
lines
Diff to previous 1.54 (colored) to selected 1.5 (colored)
merge 2015f
Revision 1.54 / (download) - annotate - [select for diffs], Sun Jun 21 16:06:51 2015 UTC (8 years, 9 months ago) by christos
Branch: MAIN
Changes since 1.53: +44 -38
lines
Diff to previous 1.53 (colored) to selected 1.5 (colored)
merge tzcode2015e:
Changes affecting code
When displaying data, tzselect converts it to the current locale's
encoding if the iconv command works. (Problem reported by random832.)
tzselect no longer mishandles Dominica, fixing a bug introduced
in Release 2014f. (Problem reported by Owen Leibman.)
zic -l no longer fails when compiled with -DTZDEFAULT=\"/etc/localtime\".
This fixes a bug introduced in Release 2014f.
(Problem reported by Leonardo Chiquitto.)
Revision 1.53 / (download) - annotate - [select for diffs], Tue Apr 28 17:00:24 2015 UTC (8 years, 11 months ago) by christos
Branch: MAIN
Changes since 1.52: +147 -97
lines
Diff to previous 1.52 (colored) to selected 1.5 (colored)
welcome to tzcode 2015d (zic performance improvements and cleanups)
Revision 1.46.2.1 / (download) - annotate - [select for diffs], Sun Jan 25 09:11:03 2015 UTC (9 years, 2 months ago) by martin
Branch: netbsd-7
CVS Tags: netbsd-7-nhusb-base,
netbsd-7-0-RELEASE,
netbsd-7-0-RC3,
netbsd-7-0-RC2,
netbsd-7-0-RC1,
netbsd-7-0-2-RELEASE,
netbsd-7-0-1-RELEASE
Branch point for: netbsd-7-nhusb,
netbsd-7-0
Changes since 1.46: +359 -289
lines
Diff to previous 1.46 (colored) to selected 1.5 (colored)
Pull up the following revisions via patch, requested by apb in ticket #453: doc/3RDPARTY up to 1.1195 usr.sbin/zdump/Makefile up to 1.9 usr.sbin/zic/Makefile up to 1.15 lib/libc/time/Makefile up to 1.25 lib/libc/time/Makefile.inc up to 1.21 lib/libc/time/NEWS up to 1.8 lib/libc/time/README up to 1.9 lib/libc/time/Theory up to 1.16 lib/libc/time/asctime.c up to 1.20 lib/libc/time/checktab.awk up to 1.8 lib/libc/time/ctime.3 up to 1.51 lib/libc/time/getdate.c up to 1.3 lib/libc/time/localtime.c up to 1.92 lib/libc/time/private.h up to 1.38 lib/libc/time/strftime.c up to 1.33 lib/libc/time/time2posix.3 up to 1.19 lib/libc/time/tz-art.htm up to 1.8 lib/libc/time/tz-link.htm up to 1.20 lib/libc/time/tzfile.5 up to 1.22 lib/libc/time/tzfile.h up to 1.16 lib/libc/time/tzselect.8 up to 1.6 lib/libc/time/tzselect.ksh up to 1.12 lib/libc/time/tzset.3 up to 1.31 lib/libc/time/zdump.8 up to 1.14 lib/libc/time/zdump.c up to 1.40 lib/libc/time/zic.8 up to 1.24 lib/libc/time/zic.c up to 1.52 Update tzcode from 2014e to 2014j.
Revision 1.52 / (download) - annotate - [select for diffs], Tue Oct 7 22:14:46 2014 UTC (9 years, 6 months ago) by christos
Branch: MAIN
Changes since 1.51: +2 -3
lines
Diff to previous 1.51 (colored) to selected 1.5 (colored)
remove version stuff
Revision 1.51 / (download) - annotate - [select for diffs], Tue Oct 7 21:51:03 2014 UTC (9 years, 6 months ago) by christos
Branch: MAIN
Changes since 1.50: +207 -227
lines
Diff to previous 1.50 (colored) to selected 1.5 (colored)
Sync with tzcode2014h
Revision 1.30.2.3 / (download) - annotate - [select for diffs], Wed Aug 20 00:02:16 2014 UTC (9 years, 7 months ago) by tls
Branch: tls-maxphys
Changes since 1.30.2.2: +459 -242
lines
Diff to previous 1.30.2.2 (colored) next main 1.31 (colored) to selected 1.5 (colored)
Rebase to HEAD as of a few days ago.
Revision 1.50 / (download) - annotate - [select for diffs], Sun Aug 17 06:11:48 2014 UTC (9 years, 8 months ago) by christos
Branch: MAIN
Changes since 1.49: +2 -3
lines
Diff to previous 1.49 (colored) to selected 1.5 (colored)
remove extra initialization
Revision 1.49 / (download) - annotate - [select for diffs], Sat Aug 16 16:22:21 2014 UTC (9 years, 8 months ago) by christos
Branch: MAIN
Changes since 1.48: +4 -6
lines
Diff to previous 1.48 (colored) to selected 1.5 (colored)
Reduce diffs with upstream by automatically defining INITIALIZE as it was intended.
Revision 1.48 / (download) - annotate - [select for diffs], Sat Aug 16 10:38:43 2014 UTC (9 years, 8 months ago) by christos
Branch: MAIN
Changes since 1.47: +5 -3
lines
Diff to previous 1.47 (colored) to selected 1.5 (colored)
gcc on the sparc needs help with variables it thinks are unitialized, but are not.
Revision 1.47 / (download) - annotate - [select for diffs], Fri Aug 15 11:04:07 2014 UTC (9 years, 8 months ago) by christos
Branch: MAIN
Changes since 1.46: +170 -78
lines
Diff to previous 1.46 (colored) to selected 1.5 (colored)
merge tzcode2014f via patch
Revision 1.44.2.1 / (download) - annotate - [select for diffs], Sun Aug 10 06:51:51 2014 UTC (9 years, 8 months ago) by tls
Branch: tls-earlyentropy
Changes since 1.44: +113 -79
lines
Diff to previous 1.44 (colored) next main 1.45 (colored) to selected 1.5 (colored)
Rebase.
Revision 1.46 / (download) - annotate - [select for diffs], Wed May 28 19:13:27 2014 UTC (9 years, 10 months ago) by christos
Branch: MAIN
CVS Tags: tls-maxphys-base,
tls-earlyentropy-base,
netbsd-7-base
Branch point for: netbsd-7
Changes since 1.45: +45 -14
lines
Diff to previous 1.45 (colored) to selected 1.5 (colored)
welcome to 2014d; zic big bang fixes: some programs did not handle large negative time_t values well (gnome)
Revision 1.29.2.2 / (download) - annotate - [select for diffs], Thu May 22 11:36:54 2014 UTC (9 years, 10 months ago) by yamt
Branch: yamt-pagecache
Changes since 1.29.2.1: +427 -245
lines
Diff to previous 1.29.2.1 (colored) to branchpoint 1.29 (colored) next main 1.30 (colored) to selected 1.5 (colored)
sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
Revision 1.45 / (download) - annotate - [select for diffs], Tue May 13 16:33:56 2014 UTC (9 years, 11 months ago) by christos
Branch: MAIN
Changes since 1.44: +71 -68
lines
Diff to previous 1.44 (colored) to selected 1.5 (colored)
Welcome to 2014c
Changes affecting code
zic now generates transitions for minimum time values, eliminating
guesswork when handling low-valued time stamps. (Thanks to Arthur
David Olson.)
Port to Cygwin sans glibc. (Thanks to Arthur David Olson.)
Changes affecting commentary and documentation
Remove now-confusing comment about Jordan. (Thanks to Oleksii
Nochovnyi.)
Revision 1.44 / (download) - annotate - [select for diffs], Thu Dec 26 18:34:28 2013 UTC (10 years, 3 months ago) by christos
Branch: MAIN
CVS Tags: yamt-pagecache-base9,
riastradh-xf86-video-intel-2-7-1-pre-2-21-15,
riastradh-drm2-base3
Branch point for: tls-earlyentropy
Changes since 1.43: +61 -24
lines
Diff to previous 1.43 (colored) to selected 1.5 (colored)
update from tzcode 2013e to tzcode2013i
i:
The compile-time flag NOSOLAR has been removed, as nowadays the
benefit of slightly shrinking runtime table size is outweighed by the
cost of disallowing potential future updates that exceed old limits.
h:
Fix localtime overflow bugs with 32-bit unsigned time_t.
zdump no longer assumes sscanf returns maximal values on overflow.
g:
'zic' now runs on platforms that lack both hard links and symlinks.
(Thanks to Theo Veenker for reporting the problem, for MinGW.)
Also, fix some bugs on platforms that lack hard links but have symlinks.
'zic -v' again warns that Asia/Tehran has no POSIX environment variable
to predict the far future, fixing a bug introduced in 2013e.
f:
The types of the global variables 'timezone' and 'altzone' (if present)
have been changed back to 'long'. This is required for 'timezone'
by POSIX, and for 'altzone' by common practice, e.g., Solaris 11.
These variables were originally 'long' in the tz code, but were
mistakenly changed to 'time_t' in 1987; nobody reported the
incompatibility until now. The difference matters on x32, where
'long' is 32 bits and 'time_t' is 64. (Thanks to Elliott Hughes.)
Revision 1.43 / (download) - annotate - [select for diffs], Fri Sep 20 19:06:54 2013 UTC (10 years, 6 months ago) by christos
Branch: MAIN
Changes since 1.42: +219 -100
lines
Diff to previous 1.42 (colored) to selected 1.5 (colored)
Welcome to tzcode 2013e:
Changes affecting API
The 'zic' command now outputs a dummy transition when far-future
data can't be summarized using a TZ string, and uses a 402-year
window rather than a 400-year window. For the current data, this
affects only the Asia/Tehran file. It does not affect any of the
time stamps that this file represents, so zdump outputs the same
information as before. (Thanks to Andrew Main (Zefram).)
The 'date' command has a new '-r' option, which lets you specify
the integer time to display, a la FreeBSD.
The 'tzselect' command has two new options '-c' and '-n', which lets you
select a zone based on latitude and longitude.
The 'zic' command's '-v' option now warns about constructs that
require the new version-3 binary file format. (Thanks to Arthur
David Olson for the suggestion.)
Support for floating-point time_t has been removed.
It was always dicey, and POSIX no longer requires it.
(Thanks to Eric Blake for suggesting to the POSIX committee to
remove it, and thanks to Alan Barrett, Clive D.W. Feather, Andy
Heninger, Arthur David Olson, and Alois Treindl, for reporting
bugs and elucidating some of the corners of the old floating-point
implementation.)
The signatures of 'offtime', 'timeoff', and 'gtime' have been
changed back to the old practice of using 'long' to represent UT
offsets. This had been inadvertently and mistakenly changed to
'int_fast32_t'. (Thanks to Christos Zoulos.)
The code avoids undefined behavior on integer overflow in some
more places, including gmtime, localtime, mktime and zdump.
Changes affecting the zdump utility
zdump now outputs "UT" when referring to Universal Time, not "UTC".
"UTC" does not make sense for time stamps that predate the introduction
of UTC, whereas "UT", a more-generic term, does. (Thanks to Steve Allen
for clarifying UT vs UTC.)
Data changes affecting behavior of tzselect and similar programs
Country code BQ is now called the more-common name "Caribbean Netherlands"
rather than the more-official "Bonaire, St Eustatius & Saba".
Remove from zone.tab the names America/Montreal, America/Shiprock,
and Antarctica/South_Pole, as they are equivalent to existing
same-country-code zones for post-1970 time stamps. The data for
these names are unchanged, so the names continue to work as before.
Changes affecting code internals
zic -c now runs way faster on 64-bit hosts when given large numbers.
zic now uses vfprintf to avoid allocating and freeing some memory.
tzselect now computes the list of continents from the data,
rather than have it hard-coded.
Minor changes pacify GCC 4.7.3 and GCC 4.8.1.
Changes affecting the build procedure
The 'leapseconds' file is now generated automatically from a
new file 'leap-seconds.list', which is a copy of
<ftp://time.nist.gov/pub/leap-seconds.list>.
A new source file 'leapseconds.awk' implements this.
The goal is simplification of the future maintenance of 'leapseconds'.
When building the 'posix' or 'right' subdirectories, if the
subdirectory would be a copy of the default subdirectory, it is
now made a symbolic link if that is supported. This saves about
2 MB of file system space.
The links America/Shiprock and Antarctica/South_Pole have been
moved to the 'backward' file. This affects only nondefault builds
that omit 'backward'.
Changes affecting documentation and commentary
Changes to the 'tzfile' man page
It now mentions that the binary file format may be extended in
future versions by appending data.
It now refers to the 'zdump' and 'zic' man pages.
Changes to the 'zic' man page
It lists conditions that elicit a warning with '-v'.
It says that the behavior is unspecified when duplicate names
are given, or if the source of one link is the target of another.
Its examples are updated to match the latest data.
The definition of white space has been clarified slightly.
(Thanks to Michael Deckers.)
Changes to the 'Theory' file
There is a new section about the accuracy of the tz database,
describing the many ways that errors can creep in, and
explaining why so many of the pre-1970 time stamps are wrong or
misleading (thanks to Steve Allen, Lester Caine, and Garrett
Wollman for discussions that contributed to this).
The 'Theory' file describes LMT better (this follows a
suggestion by Guy Harris).
It refers to the 2013 edition of POSIX rather than the 2004 edition.
It's mentioned that excluding 'backward' should not affect the
other data, and it suggests at least one zone.tab name per
inhabited country (thanks to Stephen Colebourne).
Some longstanding restrictions on names are documented, e.g.,
'America/New_York' precludes 'America/New_York/Bronx'.
It gives more reasons for the 1970 cutoff.
It now mentions which time_t variants are supported, such as
signed integer time_t. (Thanks to Paul Goyette for reporting
typos in an experimental version of this change.)
(Thanks to Philip Newton for correcting typos in these changes.)
Documentation and commentary is more careful to distinguish UT in
general from UTC in particular. (Thanks to Steve Allen.)
Add a better source for the Zurich 1894 transition.
(Thanks to Pierre-Yves Berger.)
Update shapefile citations in tz-link.htm. (Thanks to Guy Harris.)
Revision 1.42 / (download) - annotate - [select for diffs], Tue Aug 6 05:48:39 2013 UTC (10 years, 8 months ago) by christos
Branch: MAIN
Changes since 1.41: +6 -3
lines
Diff to previous 1.41 (colored) to selected 1.5 (colored)
CID 1060853: Negative array index read (REVERSE_NEGATIVE)
Revision 1.40.4.1 / (download) - annotate - [select for diffs], Tue Jul 23 21:07:29 2013 UTC (10 years, 8 months ago) by riastradh
Branch: riastradh-drm2
Changes since 1.40: +117 -93
lines
Diff to previous 1.40 (colored) next main 1.41 (colored) to selected 1.5 (colored)
sync with HEAD
Revision 1.41 / (download) - annotate - [select for diffs], Wed Jul 17 20:13:04 2013 UTC (10 years, 9 months ago) by christos
Branch: MAIN
CVS Tags: riastradh-drm2-base2,
riastradh-drm2-base1
Changes since 1.40: +117 -93
lines
Diff to previous 1.40 (colored) to selected 1.5 (colored)
welcome to 2013d
Revision 1.30.2.2 / (download) - annotate - [select for diffs], Sun Jun 23 06:21:06 2013 UTC (10 years, 9 months ago) by tls
Branch: tls-maxphys
Changes since 1.30.2.1: +62 -63
lines
Diff to previous 1.30.2.1 (colored) to selected 1.5 (colored)
resync from head
Revision 1.40 / (download) - annotate - [select for diffs], Wed Mar 6 18:40:19 2013 UTC (11 years, 1 month ago) by christos
Branch: MAIN
CVS Tags: riastradh-drm2-base,
agc-symver-base,
agc-symver
Branch point for: riastradh-drm2
Changes since 1.39: +4 -4
lines
Diff to previous 1.39 (colored) to selected 1.5 (colored)
Overly aggressive long->zic_t conversion. I should add zic_t to the dictionary instead.
Revision 1.39 / (download) - annotate - [select for diffs], Wed Mar 6 18:21:18 2013 UTC (11 years, 1 month ago) by christos
Branch: MAIN
Changes since 1.38: +6 -8
lines
Diff to previous 1.38 (colored) to selected 1.5 (colored)
change %ld to %jd
Revision 1.38 / (download) - annotate - [select for diffs], Wed Mar 6 18:19:07 2013 UTC (11 years, 1 month ago) by christos
Branch: MAIN
Changes since 1.37: +51 -52
lines
Diff to previous 1.37 (colored) to selected 1.5 (colored)
- change zic_t to intmax_t and friends suggested by apb - change long to zic_t suggested by Paul Eggert - remove unused constants
Revision 1.37 / (download) - annotate - [select for diffs], Mon Mar 4 21:18:51 2013 UTC (11 years, 1 month ago) by joerg
Branch: MAIN
Changes since 1.36: +3 -3
lines
Diff to previous 1.36 (colored) to selected 1.5 (colored)
usage is dead.
Revision 1.36 / (download) - annotate - [select for diffs], Sat Mar 2 21:39:48 2013 UTC (11 years, 1 month ago) by christos
Branch: MAIN
Changes since 1.35: +7 -7
lines
Diff to previous 1.35 (colored) to selected 1.5 (colored)
use correct types.
Revision 1.35 / (download) - annotate - [select for diffs], Sat Mar 2 21:24:28 2013 UTC (11 years, 1 month ago) by christos
Branch: MAIN
Changes since 1.34: +11 -9
lines
Diff to previous 1.34 (colored) to selected 1.5 (colored)
update to tzcode2013a
Revision 1.30.2.1 / (download) - annotate - [select for diffs], Tue Nov 20 03:00:43 2012 UTC (11 years, 4 months ago) by tls
Branch: tls-maxphys
Changes since 1.30: +236 -380
lines
Diff to previous 1.30 (colored) to selected 1.5 (colored)
Resync to 2012-11-19 00:00:00 UTC
Revision 1.29.2.1 / (download) - annotate - [select for diffs], Tue Oct 30 18:59:06 2012 UTC (11 years, 5 months ago) by yamt
Branch: yamt-pagecache
CVS Tags: yamt-pagecache-tag8
Changes since 1.29: +238 -383
lines
Diff to previous 1.29 (colored) to selected 1.5 (colored)
sync with head
Revision 1.34 / (download) - annotate - [select for diffs], Thu Oct 25 15:04:05 2012 UTC (11 years, 5 months ago) by martin
Branch: MAIN
CVS Tags: yamt-pagecache-base8,
yamt-pagecache-base7,
yamt-pagecache-base6
Changes since 1.33: +4 -4
lines
Diff to previous 1.33 (colored) to selected 1.5 (colored)
Revert previous - casting to long is a bad idea, as the value will overflow. Pointed out by apb.
Revision 1.33 / (download) - annotate - [select for diffs], Thu Oct 25 13:14:32 2012 UTC (11 years, 5 months ago) by martin
Branch: MAIN
Changes since 1.32: +6 -6
lines
Diff to previous 1.32 (colored) to selected 1.5 (colored)
Add a few casts to avoid (IMHO bogus) gcc warnings breaking the vax build.
Revision 1.32 / (download) - annotate - [select for diffs], Wed Oct 24 00:30:52 2012 UTC (11 years, 5 months ago) by christos
Branch: MAIN
Changes since 1.31: +2 -14
lines
Diff to previous 1.31 (colored) to selected 1.5 (colored)
remove error(1) output.
Revision 1.31 / (download) - annotate - [select for diffs], Wed Oct 24 00:10:03 2012 UTC (11 years, 5 months ago) by christos
Branch: MAIN
Changes since 1.30: +248 -380
lines
Diff to previous 1.30 (colored) to selected 1.5 (colored)
apply 2012g via patch
Revision 1.30 / (download) - annotate - [select for diffs], Thu Aug 9 12:38:26 2012 UTC (11 years, 8 months ago) by christos
Branch: MAIN
Branch point for: tls-maxphys
Changes since 1.29: +4 -5
lines
Diff to previous 1.29 (colored) to selected 1.5 (colored)
merge 2012e
Revision 1.29 / (download) - annotate - [select for diffs], Sun Sep 4 10:10:26 2011 UTC (12 years, 7 months ago) by christos
Branch: MAIN
CVS Tags: yamt-pagecache-base5,
yamt-pagecache-base4,
yamt-pagecache-base3,
yamt-pagecache-base2,
yamt-pagecache-base,
netbsd-6-base,
netbsd-6-1-RELEASE,
netbsd-6-1-RC4,
netbsd-6-1-RC3,
netbsd-6-1-RC2,
netbsd-6-1-RC1,
netbsd-6-1-5-RELEASE,
netbsd-6-1-4-RELEASE,
netbsd-6-1-3-RELEASE,
netbsd-6-1-2-RELEASE,
netbsd-6-1-1-RELEASE,
netbsd-6-1,
netbsd-6-0-RELEASE,
netbsd-6-0-RC2,
netbsd-6-0-RC1,
netbsd-6-0-6-RELEASE,
netbsd-6-0-5-RELEASE,
netbsd-6-0-4-RELEASE,
netbsd-6-0-3-RELEASE,
netbsd-6-0-2-RELEASE,
netbsd-6-0-1-RELEASE,
netbsd-6-0,
netbsd-6,
matt-nb6-plus-nbase,
matt-nb6-plus-base,
matt-nb6-plus
Branch point for: yamt-pagecache
Changes since 1.28: +66 -7
lines
Diff to previous 1.28 (colored) to selected 1.5 (colored)
bring in the 2011i changes.
Revision 1.28 / (download) - annotate - [select for diffs], Sat Jan 15 12:31:57 2011 UTC (13 years, 3 months ago) by martin
Branch: MAIN
CVS Tags: cherry-xenmp-base,
cherry-xenmp,
bouyer-quota2-nbase,
bouyer-quota2-base,
bouyer-quota2
Changes since 1.27: +10 -4
lines
Diff to previous 1.27 (colored) to selected 1.5 (colored)
Backout previous, it breaks the build big time and causes e.g. date(1) and top(1) to dump core.
Revision 1.27 / (download) - annotate - [select for diffs], Fri Jan 14 23:35:07 2011 UTC (13 years, 3 months ago) by christos
Branch: MAIN
Changes since 1.26: +6 -12
lines
Diff to previous 1.26 (colored) to selected 1.5 (colored)
don't depend on integer oveflow wrapping to detect it. From Paul Eggert in the tz mailing list.
Revision 1.26 / (download) - annotate - [select for diffs], Sat Jan 2 10:42:49 2010 UTC (14 years, 3 months ago) by tsutsui
Branch: MAIN
CVS Tags: matt-mips64-premerge-20101231
Changes since 1.25: +6 -4
lines
Diff to previous 1.25 (colored) to selected 1.5 (colored)
Include "nbtool_config.h" for src/tools/zic/ and remove bogus -DNOID to disable __RCSID(). XXX: should we also remove #ifndef lint from scheck.c and zic.c?
Revision 1.25 / (download) - annotate - [select for diffs], Thu Dec 31 22:49:16 2009 UTC (14 years, 3 months ago) by mlelstv
Branch: MAIN
Changes since 1.24: +820 -343
lines
Diff to previous 1.24 (colored) to selected 1.5 (colored)
Import tzcode2009k. - now understands 64bit time_t and 64bit data in timezone files. - localtime(), gmtime(), asctime() and ctime() may now fail with a NULL result if time_t cannot be represented by struct tm.
Revision 1.1.1.16 / (download) - annotate - [select for diffs] (vendor branch), Sun Oct 25 16:20:17 2009 UTC (14 years, 5 months ago) by mlelstv
Branch: ADO
CVS Tags: TZCODE2009K
Changes since 1.1.1.15: +810 -335
lines
Diff to previous 1.1.1.15 (colored) to selected 1.5 (colored)
import tzcode2009k
Revision 1.23.36.1 / (download) - annotate - [select for diffs], Wed May 13 19:18:28 2009 UTC (14 years, 11 months ago) by jym
Branch: jym-xensuspend
Changes since 1.23: +4 -4
lines
Diff to previous 1.23 (colored) next main 1.24 (colored) to selected 1.5 (colored)
Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
Revision 1.24 / (download) - annotate - [select for diffs], Thu Apr 23 01:39:47 2009 UTC (14 years, 11 months ago) by lukem
Branch: MAIN
CVS Tags: matt-premerge-20091211,
jym-xensuspend-nbase,
jym-xensuspend-base
Changes since 1.23: +4 -4
lines
Diff to previous 1.23 (colored) to selected 1.5 (colored)
Fix -Wcast-qual issue
Revision 1.22.2.1 / (download) - annotate - [select for diffs], Tue Jun 15 22:02:14 2004 UTC (19 years, 10 months ago) by he
Branch: netbsd-2-0
CVS Tags: netbsd-2-base,
netbsd-2-1-RELEASE,
netbsd-2-1-RC6,
netbsd-2-1-RC5,
netbsd-2-1-RC4,
netbsd-2-1-RC3,
netbsd-2-1-RC2,
netbsd-2-1-RC1,
netbsd-2-1,
netbsd-2-0-RELEASE,
netbsd-2-0-RC5,
netbsd-2-0-RC4,
netbsd-2-0-RC3,
netbsd-2-0-RC2,
netbsd-2-0-RC1,
netbsd-2-0-3-RELEASE,
netbsd-2-0-2-RELEASE,
netbsd-2-0-1-RELEASE,
netbsd-2
Changes since 1.22: +5 -5
lines
Diff to previous 1.22 (colored) next main 1.23 (colored) to selected 1.5 (colored)
Pull up revision 1.23 (requested by kleink in ticket #407): Update to tzcode2004a.
Revision 1.23 / (download) - annotate - [select for diffs], Thu May 27 20:39:49 2004 UTC (19 years, 10 months ago) by kleink
Branch: MAIN
CVS Tags: yamt-pf42-baseX,
yamt-pf42-base4,
yamt-pf42-base3,
yamt-pf42-base2,
yamt-pf42-base,
yamt-pf42,
wrstuden-revivesa-base-3,
wrstuden-revivesa-base-2,
wrstuden-revivesa-base-1,
wrstuden-revivesa-base,
wrstuden-revivesa,
wrstuden-fixsa-newbase,
wrstuden-fixsa-base-1,
wrstuden-fixsa-base,
wrstuden-fixsa,
netbsd-5-base,
netbsd-5-2-RELEASE,
netbsd-5-2-RC1,
netbsd-5-2-3-RELEASE,
netbsd-5-2-2-RELEASE,
netbsd-5-2-1-RELEASE,
netbsd-5-2,
netbsd-5-1-RELEASE,
netbsd-5-1-RC4,
netbsd-5-1-RC3,
netbsd-5-1-RC2,
netbsd-5-1-RC1,
netbsd-5-1-5-RELEASE,
netbsd-5-1-4-RELEASE,
netbsd-5-1-3-RELEASE,
netbsd-5-1-2-RELEASE,
netbsd-5-1-1-RELEASE,
netbsd-5-1,
netbsd-5-0-RELEASE,
netbsd-5-0-RC4,
netbsd-5-0-RC3,
netbsd-5-0-RC2,
netbsd-5-0-RC1,
netbsd-5-0-2-RELEASE,
netbsd-5-0-1-RELEASE,
netbsd-5-0,
netbsd-5,
netbsd-4-base,
netbsd-4-0-RELEASE,
netbsd-4-0-RC5,
netbsd-4-0-RC4,
netbsd-4-0-RC3,
netbsd-4-0-RC2,
netbsd-4-0-RC1,
netbsd-4-0-1-RELEASE,
netbsd-4-0,
netbsd-4,
netbsd-3-base,
netbsd-3-1-RELEASE,
netbsd-3-1-RC4,
netbsd-3-1-RC3,
netbsd-3-1-RC2,
netbsd-3-1-RC1,
netbsd-3-1-1-RELEASE,
netbsd-3-1,
netbsd-3-0-RELEASE,
netbsd-3-0-RC6,
netbsd-3-0-RC5,
netbsd-3-0-RC4,
netbsd-3-0-RC3,
netbsd-3-0-RC2,
netbsd-3-0-RC1,
netbsd-3-0-3-RELEASE,
netbsd-3-0-2-RELEASE,
netbsd-3-0-1-RELEASE,
netbsd-3-0,
netbsd-3,
mjf-devfs2-base,
mjf-devfs2,
matt-nb5-pq3-base,
matt-nb5-pq3,
matt-nb5-mips64-u2-k2-k4-k7-k8-k9,
matt-nb5-mips64-u1-k1-k5,
matt-nb5-mips64-premerge-20101231,
matt-nb5-mips64-premerge-20091211,
matt-nb5-mips64-k15,
matt-nb5-mips64,
matt-nb4-mips64-k7-u2a-k9b,
matt-mips64-base2,
matt-mips64-base,
matt-mips64,
matt-armv6-prevmlocking,
matt-armv6-nbase,
matt-armv6-base,
matt-armv6,
keiichi-mipv6-base,
keiichi-mipv6,
hpcarm-cleanup-nbase,
hpcarm-cleanup-base,
hpcarm-cleanup,
cube-autoconf-base,
cube-autoconf,
christos-time_t-nbase,
christos-time_t-base,
christos-time_t,
abandoned-netbsd-4-base,
abandoned-netbsd-4
Branch point for: jym-xensuspend
Changes since 1.22: +5 -5
lines
Diff to previous 1.22 (colored) to selected 1.5 (colored)
Merge tzcode2004a.
Revision 1.1.1.15 / (download) - annotate - [select for diffs] (vendor branch), Thu May 27 20:36:13 2004 UTC (19 years, 10 months ago) by kleink
Branch: ADO
CVS Tags: TZCODE2004A
Changes since 1.1.1.14: +3 -3
lines
Diff to previous 1.1.1.14 (colored) to selected 1.5 (colored)
Import tzcode2004a.
Revision 1.22 / (download) - annotate - [select for diffs], Sat Dec 20 00:21:00 2003 UTC (20 years, 4 months ago) by kleink
Branch: MAIN
CVS Tags: netbsd-2-0-base
Branch point for: netbsd-2-0
Changes since 1.21: +2 -3
lines
Diff to previous 1.21 (colored) to selected 1.5 (colored)
One merge-o missed in previous.
Revision 1.21 / (download) - annotate - [select for diffs], Sat Dec 20 00:12:05 2003 UTC (20 years, 4 months ago) by kleink
Branch: MAIN
Changes since 1.20: +6 -3
lines
Diff to previous 1.20 (colored) to selected 1.5 (colored)
Merge tzcode2003e.
Revision 1.1.1.14 / (download) - annotate - [select for diffs] (vendor branch), Fri Dec 19 23:53:21 2003 UTC (20 years, 4 months ago) by kleink
Branch: ADO
CVS Tags: TZCODE2003E
Changes since 1.1.1.13: +4 -2
lines
Diff to previous 1.1.1.13 (colored) to selected 1.5 (colored)
Import tzcode2003e.
Revision 1.20 / (download) - annotate - [select for diffs], Wed Oct 29 20:43:27 2003 UTC (20 years, 5 months ago) by kleink
Branch: MAIN
Changes since 1.19: +26 -21
lines
Diff to previous 1.19 (colored) to selected 1.5 (colored)
Merge tzcode2003d.
Revision 1.1.1.13 / (download) - annotate - [select for diffs] (vendor branch), Wed Oct 29 20:19:10 2003 UTC (20 years, 5 months ago) by kleink
Branch: ADO
CVS Tags: TZCODE2003D
Changes since 1.1.1.12: +23 -20
lines
Diff to previous 1.1.1.12 (colored) to selected 1.5 (colored)
Import tzcode2003d.
Revision 1.18.2.2 / (download) - annotate - [select for diffs], Fri Mar 22 20:42:47 2002 UTC (22 years, 1 month ago) by nathanw
Branch: nathanw_sa
CVS Tags: nathanw_sa_end
Changes since 1.18.2.1: +2 -2
lines
Diff to previous 1.18.2.1 (colored) next main 1.19 (colored) to selected 1.5 (colored)
Catch up to -current.
Revision 1.18.2.1 / (download) - annotate - [select for diffs], Fri Mar 8 21:36:55 2002 UTC (22 years, 1 month ago) by nathanw
Branch: nathanw_sa
Changes since 1.18: +20 -12
lines
Diff to previous 1.18 (colored) to selected 1.5 (colored)
Catch up to -current.
Revision 1.19 / (download) - annotate - [select for diffs], Tue Jan 29 12:40:34 2002 UTC (22 years, 2 months ago) by kleink
Branch: MAIN
CVS Tags: netbsd-1-6-base,
netbsd-1-6-RELEASE,
netbsd-1-6-RC3,
netbsd-1-6-RC2,
netbsd-1-6-RC1,
netbsd-1-6-PATCH002-RELEASE,
netbsd-1-6-PATCH002-RC4,
netbsd-1-6-PATCH002-RC3,
netbsd-1-6-PATCH002-RC2,
netbsd-1-6-PATCH002-RC1,
netbsd-1-6-PATCH002,
netbsd-1-6-PATCH001-RELEASE,
netbsd-1-6-PATCH001-RC3,
netbsd-1-6-PATCH001-RC2,
netbsd-1-6-PATCH001-RC1,
netbsd-1-6-PATCH001,
netbsd-1-6,
nathanw_sa_before_merge,
nathanw_sa_base,
fvdl_fs64_base
Changes since 1.18: +20 -12
lines
Diff to previous 1.18 (colored) to selected 1.5 (colored)
Merge tzcode2002b.
Revision 1.1.1.12 / (download) - annotate - [select for diffs] (vendor branch), Tue Jan 29 12:30:38 2002 UTC (22 years, 2 months ago) by kleink
Branch: ADO
CVS Tags: TZCODE2002B
Changes since 1.1.1.11: +17 -12
lines
Diff to previous 1.1.1.11 (colored) to selected 1.5 (colored)
Import tzcode2002b.
Revision 1.18 / (download) - annotate - [select for diffs], Tue Dec 12 15:25:41 2000 UTC (23 years, 4 months ago) by kleink
Branch: MAIN
Branch point for: nathanw_sa
Changes since 1.17: +4 -4
lines
Diff to previous 1.17 (colored) to selected 1.5 (colored)
Merge tzcode2000g.
Revision 1.1.1.11 / (download) - annotate - [select for diffs] (vendor branch), Tue Dec 12 15:21:09 2000 UTC (23 years, 4 months ago) by kleink
Branch: ADO
CVS Tags: TZCODE2000G
Changes since 1.1.1.10: +2 -2
lines
Diff to previous 1.1.1.10 (colored) to selected 1.5 (colored)
Import tzcode2000g.
Revision 1.16.4.1 / (download) - annotate - [select for diffs], Fri Aug 4 04:04:41 2000 UTC (23 years, 8 months ago) by hubertf
Branch: netbsd-1-5
CVS Tags: netbsd-1-5-RELEASE,
netbsd-1-5-PATCH003,
netbsd-1-5-PATCH002,
netbsd-1-5-PATCH001,
netbsd-1-5-BETA2,
netbsd-1-5-BETA,
netbsd-1-5-ALPHA2
Changes since 1.16: +3 -3
lines
Diff to previous 1.16 (colored) next main 1.17 (colored) to selected 1.5 (colored)
Pull up rev. 1.17 to netbsd-1-5 branch, OK'd by thorpej: > make usage fit into 80 columns
Revision 1.17 / (download) - annotate - [select for diffs], Wed Aug 2 15:17:20 2000 UTC (23 years, 8 months ago) by hubertf
Branch: MAIN
Changes since 1.16: +3 -3
lines
Diff to previous 1.16 (colored) to selected 1.5 (colored)
make usage fit into 80 columns
Revision 1.15.6.1 / (download) - annotate - [select for diffs], Mon Dec 27 18:29:56 1999 UTC (24 years, 3 months ago) by wrstuden
Branch: wrstuden-devbsize
Changes since 1.15: +10 -8
lines
Diff to previous 1.15 (colored) next main 1.16 (colored) to selected 1.5 (colored)
Pull up to last week's -current.
Revision 1.16 / (download) - annotate - [select for diffs], Wed Nov 10 20:32:31 1999 UTC (24 years, 5 months ago) by kleink
Branch: MAIN
CVS Tags: wrstuden-devbsize-base,
wrstuden-devbsize-19991221,
netbsd-1-5-base,
minoura-xpg4dl-base,
minoura-xpg4dl
Branch point for: netbsd-1-5
Changes since 1.15: +10 -8
lines
Diff to previous 1.15 (colored) to selected 1.5 (colored)
Merge tzcode1999h.
Revision 1.1.1.10 / (download) - annotate - [select for diffs] (vendor branch), Wed Nov 10 20:23:40 1999 UTC (24 years, 5 months ago) by kleink
Branch: ADO
CVS Tags: TZCODE1999I,
TZCODE1999H
Changes since 1.1.1.9: +8 -6
lines
Diff to previous 1.1.1.9 (colored) to selected 1.5 (colored)
Import tzcode1999h.
Revision 1.15 / (download) - annotate - [select for diffs], Mon Feb 8 18:00:19 1999 UTC (25 years, 2 months ago) by kleink
Branch: MAIN
CVS Tags: netbsd-1-4-base,
netbsd-1-4-RELEASE,
netbsd-1-4-PATCH003,
netbsd-1-4-PATCH002,
netbsd-1-4-PATCH001,
netbsd-1-4,
comdex-fall-1999-base,
comdex-fall-1999
Branch point for: wrstuden-devbsize
Changes since 1.14: +23 -9
lines
Diff to previous 1.14 (colored) to selected 1.5 (colored)
Merge tzcode1999b.
Revision 1.1.1.9 / (download) - annotate - [select for diffs] (vendor branch), Mon Feb 8 17:39:40 1999 UTC (25 years, 2 months ago) by kleink
Branch: ADO
CVS Tags: TZCODE1999B
Changes since 1.1.1.8: +21 -7
lines
Diff to previous 1.1.1.8 (colored) to selected 1.5 (colored)
Imported tzcode1999b.
Revision 1.14 / (download) - annotate - [select for diffs], Sun Oct 4 19:27:55 1998 UTC (25 years, 6 months ago) by kleink
Branch: MAIN
Changes since 1.13: +6 -5
lines
Diff to previous 1.13 (colored) to selected 1.5 (colored)
Merge tzcode1998h.
Revision 1.1.1.8 / (download) - annotate - [select for diffs] (vendor branch), Sun Oct 4 19:20:20 1998 UTC (25 years, 6 months ago) by kleink
Branch: ADO
CVS Tags: TZCODE1998H
Changes since 1.1.1.7: +4 -3
lines
Diff to previous 1.1.1.7 (colored) to selected 1.5 (colored)
Import tzcode1998H.
Revision 1.13 / (download) - annotate - [select for diffs], Fri Sep 11 10:55:55 1998 UTC (25 years, 7 months ago) by kleink
Branch: MAIN
Changes since 1.12: +7 -6
lines
Diff to previous 1.12 (colored) to selected 1.5 (colored)
Replace `unix' in two feature tests (slid through my test machine's compiler update window).
Revision 1.12 / (download) - annotate - [select for diffs], Thu Sep 10 15:58:40 1998 UTC (25 years, 7 months ago) by kleink
Branch: MAIN
Changes since 1.11: +14 -4
lines
Diff to previous 1.11 (colored) to selected 1.5 (colored)
Merge tzcode1998f.
Revision 1.1.1.7 / (download) - annotate - [select for diffs] (vendor branch), Thu Sep 10 14:55:56 1998 UTC (25 years, 7 months ago) by kleink
Branch: ADO
CVS Tags: TZCODE1998F
Changes since 1.1.1.6: +12 -2
lines
Diff to previous 1.1.1.6 (colored) to selected 1.5 (colored)
Import tzcode1998f.
Revision 1.11 / (download) - annotate - [select for diffs], Thu Jan 22 07:07:02 1998 UTC (26 years, 2 months ago) by jtc
Branch: MAIN
Changes since 1.10: +13 -8
lines
Diff to previous 1.10 (colored) to selected 1.5 (colored)
sync with tzcode1998a
Revision 1.1.1.6 / (download) - annotate - [select for diffs] (vendor branch), Thu Jan 22 06:55:58 1998 UTC (26 years, 2 months ago) by jtc
Branch: ADO
CVS Tags: TZCODE1998B,
TZCODE1998A
Changes since 1.1.1.5: +11 -6
lines
Diff to previous 1.1.1.5 (colored) to selected 1.5 (colored)
import tzcode1998a
Revision 1.10 / (download) - annotate - [select for diffs], Fri Oct 17 14:26:43 1997 UTC (26 years, 6 months ago) by lukem
Branch: MAIN
CVS Tags: netbsd-1-3-base,
netbsd-1-3-RELEASE,
netbsd-1-3-PATCH003-CANDIDATE2,
netbsd-1-3-PATCH003-CANDIDATE1,
netbsd-1-3-PATCH003-CANDIDATE0,
netbsd-1-3-PATCH003,
netbsd-1-3-PATCH002,
netbsd-1-3-PATCH001,
netbsd-1-3-BETA,
netbsd-1-3
Changes since 1.9: +7 -4
lines
Diff to previous 1.9 (colored) to selected 1.5 (colored)
WARNSify
Revision 1.9 / (download) - annotate - [select for diffs], Sun Jul 13 20:26:56 1997 UTC (26 years, 9 months ago) by christos
Branch: MAIN
Changes since 1.8: +6 -1
lines
Diff to previous 1.8 (colored) to selected 1.5 (colored)
Fix RCSID's
Revision 1.8 / (download) - annotate - [select for diffs], Sat Jun 21 21:26:23 1997 UTC (26 years, 10 months ago) by cjs
Branch: MAIN
Changes since 1.7: +1 -3
lines
Diff to previous 1.7 (colored) to selected 1.5 (colored)
Remove bogus `#ifdef unix'.
Revision 1.7 / (download) - annotate - [select for diffs], Wed Jun 18 01:13:03 1997 UTC (26 years, 10 months ago) by jtc
Branch: MAIN
Changes since 1.6: +68 -22
lines
Diff to previous 1.6 (colored) to selected 1.5 (colored)
Sync with tzcode1997e
Revision 1.1.1.5 / (download) - annotate - [select for diffs] (vendor branch), Wed Jun 18 00:41:18 1997 UTC (26 years, 10 months ago) by jtc
Branch: ADO
CVS Tags: TZCODE1997G,
TZCODE1997E
Changes since 1.1.1.4: +66 -20
lines
Diff to previous 1.1.1.4 (colored) to selected 1.5 (colored)
import tzcode1997e
Revision 1.6 / (download) - annotate - [select for diffs], Thu Jan 23 14:02:32 1997 UTC (27 years, 2 months ago) by mrg
Branch: MAIN
Changes since 1.5: +24 -19
lines
Diff to previous 1.5 (colored)
- convert unsafe strcpy(), strcat() and sprintf() to the `n' versions. - some KNF.
Revision 1.5 / (download) - annotate - [selected], Tue Sep 10 22:04:36 1996 UTC (27 years, 7 months ago) by jtc
Branch: MAIN
CVS Tags: nsswitch,
ivory_soap2
Changes since 1.4: +270 -133
lines
Diff to previous 1.4 (colored)
sync with tzcode96l
Revision 1.1.1.4 / (download) - annotate - [select for diffs] (vendor branch), Tue Sep 10 21:59:53 1996 UTC (27 years, 7 months ago) by jtc
Branch: ADO
CVS Tags: TZCODE96L
Changes since 1.1.1.3: +269 -132
lines
Diff to previous 1.1.1.3 (colored) to selected 1.5 (colored)
import tzcode96l
Revision 1.4 / (download) - annotate - [select for diffs], Sat Jan 20 02:31:50 1996 UTC (28 years, 3 months ago) by jtc
Branch: MAIN
CVS Tags: netbsd-1-2-base,
netbsd-1-2-RELEASE,
netbsd-1-2-PATCH001,
netbsd-1-2-BETA,
netbsd-1-2
Changes since 1.3: +8 -11
lines
Diff to previous 1.3 (colored) to selected 1.5 (colored)
sync with tzcode96c
Revision 1.1.1.3 / (download) - annotate - [select for diffs] (vendor branch), Sat Jan 20 01:58:47 1996 UTC (28 years, 3 months ago) by jtc
Branch: ADO
CVS Tags: TZCODE96C
Changes since 1.1.1.2: +7 -10
lines
Diff to previous 1.1.1.2 (colored) to selected 1.5 (colored)
import tzcode96c
Revision 1.3 / (download) - annotate - [select for diffs], Mon Jan 8 22:51:01 1996 UTC (28 years, 3 months ago) by jtc
Branch: MAIN
Changes since 1.2: +66 -45
lines
Diff to previous 1.2 (colored) to selected 1.5 (colored)
sync with tzcode96a
Revision 1.1.1.2 / (download) - annotate - [select for diffs] (vendor branch), Mon Jan 8 22:45:23 1996 UTC (28 years, 3 months ago) by jtc
Branch: ADO
CVS Tags: TZCODE96A
Changes since 1.1.1.1: +65 -44
lines
Diff to previous 1.1.1.1 (colored) to selected 1.5 (colored)
import tzcode96a
Revision 1.2.2.2 / (download) - annotate - [select for diffs], Fri Mar 10 18:12:45 1995 UTC (29 years, 1 month ago) by jtc
Branch: ivory_soap
Changes since 1.2.2.1: +1995 -0
lines
Diff to previous 1.2.2.1 (colored) to branchpoint 1.2 (colored) next main 1.3 (colored) to selected 1.5 (colored)
Added NetBSD Id.
Revision 1.2.2.1, Fri Mar 10 18:12:44 1995 UTC (29 years, 1 month ago) by jtc
Branch: ivory_soap
Changes since 1.2: +0 -1995
lines
FILE REMOVED
file zic.c was added on branch ivory_soap on 1995-03-10 18:12:45 +0000
Revision 1.2 / (download) - annotate - [select for diffs], Fri Mar 10 18:12:44 1995 UTC (29 years, 1 month ago) by jtc
Branch: MAIN
CVS Tags: netbsd-1-1-base,
netbsd-1-1-RELEASE,
netbsd-1-1-PATCH001,
netbsd-1-1
Branch point for: ivory_soap
Changes since 1.1: +2 -0
lines
Diff to previous 1.1 (colored) to selected 1.5 (colored)
Added NetBSD Id.
Revision 1.1.1.1 / (download) - annotate - [select for diffs] (vendor branch), Fri Mar 10 07:08:18 1995 UTC (29 years, 1 month ago) by jtc
Branch: ADO
CVS Tags: TZCODE95C,
TZCODE95B
Changes since 1.1: +0 -0
lines
Diff to previous 1.1 (colored) to selected 1.5 (colored)
Strictly speaking, these files probably don't belong in the libc sources. On the other hand, it makes it easier to track the master tzcode sources if we try to keep the distribution together as much as possible. The zic and zdump commands will access the files the need with make's .PATH facility.
Revision 1.1 / (download) - annotate - [select for diffs], Fri Mar 10 07:08:18 1995 UTC (29 years, 1 month ago) by jtc
Branch: MAIN
Diff to selected 1.5 (colored)
Initial revision