Author: edwin
Date: Tue Oct 26 21:19:36 2010
New Revision: 214400
URL: http://svn.freebsd.org/changeset/base/214400
Log:
Vendor import of tzcode2010n:
* Makefile Change LOCALTIME default from "Factory" to "GMT";
do not compile "factory" file
(but keep it in the distribution).
* Theory Remove reference to "Factory" zone.
* localtime.c Initialize ttinfo structures filled by tzparse
(thanks to Ravindra for reporting a valgrind warning).
* zic.c Fix generation of POSIX strings for zones with
rules using "weekday<=n" forms of dates
(thanks to Lei Liu for finding the problem).
Also, limit output for non-POSIX-specificable zones
defined to follow the same rules every year.
(Note that no zones of either of the above types
appear in the distribution; these changes cater to
add-on zones).
Obtained from: ftp://elsie.nci.nih.gov/pub/
Modified:
vendor/tzcode/dist/libc/stdtime/localtime.c
vendor/tzcode/dist/unused/Makefile
vendor/tzcode/dist/zic/Theory
vendor/tzcode/dist/zic/zic.c
Modified: vendor/tzcode/dist/libc/stdtime/localtime.c
==============================================================================
--- vendor/tzcode/dist/libc/stdtime/localtime.c Tue Oct 26 20:23:29 2010
(r214399)
+++ vendor/tzcode/dist/libc/stdtime/localtime.c Tue Oct 26 21:19:36 2010
(r214400)
@@ -5,7 +5,7 @@
#ifndef lint
#ifndef NOID
-static char elsieid[] = "@(#)localtime.c 8.14";
+static char elsieid[] = "@(#)localtime.c 8.15";
#endif /* !defined NOID */
#endif /* !defined lint */
@@ -914,6 +914,7 @@ const int lastditch;
register unsigned char * typep;
register char * cp;
register int load_result;
+ static struct ttinfo zttinfo;
INITIALIZE(dstname);
stdname = name;
@@ -986,6 +987,7 @@ const int lastditch;
/*
** Two transitions per year, from EPOCH_YEAR forward.
*/
+ sp->ttis[0] = sp->ttis[1] = zttinfo;
sp->ttis[0].tt_gmtoff = -dstoffset;
sp->ttis[0].tt_isdst = 1;
sp->ttis[0].tt_abbrind = stdlen + 1;
@@ -1099,8 +1101,8 @@ const int lastditch;
}
/*
** Finally, fill in ttis.
- ** ttisstd and ttisgmt need not be handled.
*/
+ sp->ttis[0] = sp->ttis[1] = zttinfo;
sp->ttis[0].tt_gmtoff = -stdoffset;
sp->ttis[0].tt_isdst = FALSE;
sp->ttis[0].tt_abbrind = 0;
@@ -1113,6 +1115,7 @@ const int lastditch;
dstlen = 0;
sp->typecnt = 1; /* only standard time */
sp->timecnt = 0;
+ sp->ttis[0] = zttinfo;
sp->ttis[0].tt_gmtoff = -stdoffset;
sp->ttis[0].tt_isdst = 0;
sp->ttis[0].tt_abbrind = 0;
Modified: vendor/tzcode/dist/unused/Makefile
==============================================================================
--- vendor/tzcode/dist/unused/Makefile Tue Oct 26 20:23:29 2010
(r214399)
+++ vendor/tzcode/dist/unused/Makefile Tue Oct 26 21:19:36 2010
(r214400)
@@ -1,5 +1,5 @@
# <pre>
-# @(#)Makefile 8.8
+# @(#)Makefile 8.9
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
@@ -12,7 +12,7 @@
# make zonenames
# to get a list of the values you can use for LOCALTIME.
-LOCALTIME= Factory
+LOCALTIME= GMT
# If you want something other than Eastern United States time as a template
# for handling POSIX-style time zone environment variables,
@@ -262,8 +262,8 @@ MANS= newctime.3 newstrftime.3 newtzset
DOCS= README Theory $(MANS) date.1 Makefile
PRIMARY_YDATA= africa antarctica asia australasia \
europe northamerica southamerica
-YDATA= $(PRIMARY_YDATA) pacificnew etcetera factory backward
-NDATA= systemv
+YDATA= $(PRIMARY_YDATA) pacificnew etcetera backward
+NDATA= systemv factory
SDATA= solar87 solar88 solar89
TDATA= $(YDATA) $(NDATA) $(SDATA)
TABDATA= iso3166.tab zone.tab
Modified: vendor/tzcode/dist/zic/Theory
==============================================================================
--- vendor/tzcode/dist/zic/Theory Tue Oct 26 20:23:29 2010
(r214399)
+++ vendor/tzcode/dist/zic/Theory Tue Oct 26 21:19:36 2010
(r214400)
@@ -1,4 +1,4 @@
-@(#)Theory 8.4
+@(#)Theory 8.5
This file is in the public domain, so clarified as of
2009-05-17 by Arthur David Olson.
@@ -287,8 +287,7 @@ and these older names are still supporte
See the file `backward' for most of these older names
(e.g. `US/Eastern' instead of `America/New_York').
The other old-fashioned names still supported are
-`WET', `CET', `MET', `EET' (see the file `europe'),
-and `Factory' (see the file `factory').
+`WET', `CET', `MET', and `EET' (see the file `europe').
----- Time zone abbreviations -----
Modified: vendor/tzcode/dist/zic/zic.c
==============================================================================
--- vendor/tzcode/dist/zic/zic.c Tue Oct 26 20:23:29 2010
(r214399)
+++ vendor/tzcode/dist/zic/zic.c Tue Oct 26 21:19:36 2010
(r214400)
@@ -3,7 +3,7 @@
** 2006-07-17 by Arthur David Olson.
*/
-static char elsieid[] = "@(#)zic.c 8.22";
+static char elsieid[] = "@(#)zic.c 8.24";
#include "private.h"
#include "locale.h"
@@ -1881,16 +1881,16 @@ const long gmtoff;
register int week;
if (rp->r_dycode == DC_DOWGEQ) {
- week = 1 + rp->r_dayofmonth / DAYSPERWEEK;
- if ((week - 1) * DAYSPERWEEK + 1 != rp->r_dayofmonth)
+ if ((rp->r_dayofmonth % DAYSPERWEEK) != 1)
return -1;
+ week = 1 + rp->r_dayofmonth / DAYSPERWEEK;
} else if (rp->r_dycode == DC_DOWLEQ) {
if (rp->r_dayofmonth == len_months[1][rp->r_month])
week = 5;
else {
- week = 1 + rp->r_dayofmonth / DAYSPERWEEK;
- if (week * DAYSPERWEEK - 1 != rp->r_dayofmonth)
+ if ((rp->r_dayofmonth % DAYSPERWEEK) != 0)
return -1;
+ week = rp->r_dayofmonth / DAYSPERWEEK;
}
} else return -1; /* "cannot happen" */
(void) sprintf(result, "M%d.%d.%d",
@@ -2018,6 +2018,7 @@ const int zonecount;
register char * envvar;
register int max_abbr_len;
register int max_envvar_len;
+ register int prodstic; /* all rules are min to max */
max_abbr_len = 2 + max_format_len + max_abbrvar_len;
max_envvar_len = 2 * max_abbr_len + 5 * 9;
@@ -2032,6 +2033,7 @@ const int zonecount;
timecnt = 0;
typecnt = 0;
charcnt = 0;
+ prodstic = zonecount == 1;
/*
** Thanks to Earl Chew
** for noting the need to unconditionally initialize startttisstd.
@@ -2053,6 +2055,8 @@ const int zonecount;
updateminmax(rp->r_loyear);
if (rp->r_hiwasnum)
updateminmax(rp->r_hiyear);
+ if (rp->r_lowasnum || rp->r_hiwasnum)
+ prodstic = FALSE;
}
}
/*
@@ -2075,6 +2079,16 @@ wp = ecpyalloc(_("no POSIX environment v
if (max_year <= INT_MAX - YEARSPERREPEAT)
max_year += YEARSPERREPEAT;
else max_year = INT_MAX;
+ /*
+ ** Regardless of any of the above,
+ ** for a "proDSTic" zone which specifies that its rules
+ ** always have and always will be in effect,
+ ** we only need one cycle to define the zone.
+ */
+ if (prodstic) {
+ min_year = 1900;
+ max_year = min_year + YEARSPERREPEAT;
+ }
}
/*
** For the benefit of older systems,
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