[tz] iana build failures on Windows

Fri Apr 23 06:22:04 UTC 2021

Hello Paul,

please find the tracing output attached.
I have only kept the first 136 lines believing it provides enough information.

Regards
Manu

-----Original Message-----
From: Paul Eggert <eggert at cs.ucla.edu> 
Sent: Freitag, 23. April 2021 03:07
To: Manuela Friedrich <Manuela.Friedrich at actian.com>
Cc: Steven Shuriff <Steven.Shuriff at actian.com>; Time zone mailing list <tz at iana.org>
Subject: Re: iana build failures on Windows

On 4/22/21 1:30 PM, Paul Eggert wrote:

> It'd be helpful to print the contents of t, lot, tm's components, and 
> lotm's components too.

More specifically, what happens if you apply the attached patch to zdump.c, and then run the command 'zdump -v Africa/Abidjan'? I get the attached output but evidently you'll get something different.
-------------- next part --------------
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  -9223372036854775808 = NULL
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-9223372036854775808 t=-4611686057400224704
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-4611686057400224704 t=-2305843067672949152
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-2305843067672949152 t=-1152921572809311376
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-1152921572809311376 t=-576460825377492488
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-576460825377492488 t=-288230451661583044
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-288230451661583044 t=-144115264803628322
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-144115264803628322 t=-72057671374650961
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-72057671374650961 t=-36028874660162281
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-72057671374650961 t=-54043273017406621
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-72057671374650961 t=-63050472196028791
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-72057671374650961 t=-67554071785339876
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-72057671374650961 t=-69805871579995419
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-69805871579995419 t=-68679971682667648
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-68679971682667648 t=-68117021734003762
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-68117021734003762 t=-67835546759671819
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67835546759671819 t=-67694809272505848
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67835546759671819 t=-67765178016088834
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67835546759671819 t=-67800362387880327
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67800362387880327 t=-67782770201984581
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67782770201984581 t=-67773974109036708
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67773974109036708 t=-67769576062562771
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67769576062562771 t=-67767377039325803
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67769576062562771 t=-67768476550944287
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768476550944287 t=-67767926795135045
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768476550944287 t=-67768201673039666
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768201673039666 t=-67768064234087356
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768064234087356 t=-67767995514611201
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768064234087356 t=-67768029874349279
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768064234087356 t=-67768047054218318
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768047054218318 t=-67768038464283799
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768047054218318 t=-67768042759251059
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768042759251059 t=-67768040611767429
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040611767429 t=-67768039538025614
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040611767429 t=-67768040074896522
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040611767429 t=-67768040343331976
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040611767429 t=-67768040477549703
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040611767429 t=-67768040544658566
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040611767429 t=-67768040578212998
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040611767429 t=-67768040594990214
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040611767429 t=-67768040603378822
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040611767429 t=-67768040607573126
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040611767429 t=-67768040609670278
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040611767429 t=-67768040610718854
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040610718854 t=-67768040610194566
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040610194566 t=-67768040609932422
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040609932422 t=-67768040609801350
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040609801350 t=-67768040609735814
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040609801350 t=-67768040609768582
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040609768582 t=-67768040609752198
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040609752198 t=-67768040609744006
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040609744006 t=-67768040609739910
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040609739910 t=-67768040609737862
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040609739910 t=-67768040609738886
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040609739910 t=-67768040609739398
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040609739910 t=-67768040609739654
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040609739910 t=-67768040609739782
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040609739910 t=-67768040609739846
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040609739846 t=-67768040609739814
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040609739846 t=-67768040609739830
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040609739846 t=-67768040609739838
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040609739838 t=-67768040609739834
TRACING: lotm_ok=0 tm_ok=1 only_ok=1 lot=-67768040609739834 t=-67768040609739832
TRACING: lotm_ok=0 tm_ok=0 only_ok=1 lot=-67768040609739834 t=-67768040609739833
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  -67768040609740801 = NULL
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  Thu Jan  1 00:00:00 -2147481748 UT = NULL
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  Thu Jan  1 00:16:07 -2147481748 UT = NULL
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  Thu Jan  1 00:16:08 -2147481748 UT = Thu Jan  1 00:00:00 -2147481748 LMT isdst=0 gmtoff=-968
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830362401 tm={1912-000T05:59:59 dst=0} lotm={1911-364T23:43:51 dst=0} delta=22568 t-lot=21600
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830373201 tm={1912-000T02:59:59 dst=0} lotm={1911-364T23:43:51 dst=0} delta=11768 t-lot=10800
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830378601 tm={1912-000T01:29:59 dst=0} lotm={1911-364T23:43:51 dst=0} delta=6368 t-lot=5400
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830381301 tm={1912-000T00:44:59 dst=0} lotm={1911-364T23:43:51 dst=0} delta=3668 t-lot=2700
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830382651 tm={1912-000T00:22:29 dst=0} lotm={1911-364T23:43:51 dst=0} delta=2318 t-lot=1350
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830383326 tm={1911-364T23:55:06 dst=0} lotm={1911-364T23:43:51 dst=0} delta=675 t-lot=675
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830383664 tm={1911-364T23:49:28 dst=0} lotm={1911-364T23:43:51 dst=0} delta=337 t-lot=337
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830383833 tm={1911-364T23:46:39 dst=0} lotm={1911-364T23:43:51 dst=0} delta=168 t-lot=168
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830383917 tm={1911-364T23:45:15 dst=0} lotm={1911-364T23:43:51 dst=0} delta=84 t-lot=84
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830383959 tm={1911-364T23:44:33 dst=0} lotm={1911-364T23:43:51 dst=0} delta=42 t-lot=42
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830383980 tm={1911-364T23:44:12 dst=0} lotm={1911-364T23:43:51 dst=0} delta=21 t-lot=21
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830383991 tm={1911-364T23:44:01 dst=0} lotm={1911-364T23:43:51 dst=0} delta=10 t-lot=10
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830383996 tm={1911-364T23:43:56 dst=0} lotm={1911-364T23:43:51 dst=0} delta=5 t-lot=5
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830383999 tm={1911-364T23:43:53 dst=0} lotm={1911-364T23:43:51 dst=0} delta=2 t-lot=2
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384001 t=-1830384000 tm={1911-364T23:43:52 dst=0} lotm={1911-364T23:43:51 dst=0} delta=1 t-lot=1
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  Sun Dec 31 23:59:59 1911 UT = Sun Dec 31 23:43:51 1911 LMT isdst=0 gmtoff=-968
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  Mon Jan  1 00:00:00 1912 UT = Sun Dec 31 23:43:52 1911 LMT isdst=0 gmtoff=-968
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830362400 tm={1912-000T06:00:00 dst=0} lotm={1911-364T23:43:52 dst=0} delta=22568 t-lot=21600
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830373200 tm={1912-000T03:00:00 dst=0} lotm={1911-364T23:43:52 dst=0} delta=11768 t-lot=10800
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830378600 tm={1912-000T01:30:00 dst=0} lotm={1911-364T23:43:52 dst=0} delta=6368 t-lot=5400
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830381300 tm={1912-000T00:45:00 dst=0} lotm={1911-364T23:43:52 dst=0} delta=3668 t-lot=2700
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830382650 tm={1912-000T00:22:30 dst=0} lotm={1911-364T23:43:52 dst=0} delta=2318 t-lot=1350
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830383325 tm={1911-364T23:55:07 dst=0} lotm={1911-364T23:43:52 dst=0} delta=675 t-lot=675
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830383663 tm={1911-364T23:49:29 dst=0} lotm={1911-364T23:43:52 dst=0} delta=337 t-lot=337
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830383832 tm={1911-364T23:46:40 dst=0} lotm={1911-364T23:43:52 dst=0} delta=168 t-lot=168
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830383916 tm={1911-364T23:45:16 dst=0} lotm={1911-364T23:43:52 dst=0} delta=84 t-lot=84
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830383958 tm={1911-364T23:44:34 dst=0} lotm={1911-364T23:43:52 dst=0} delta=42 t-lot=42
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830383979 tm={1911-364T23:44:13 dst=0} lotm={1911-364T23:43:52 dst=0} delta=21 t-lot=21
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830383990 tm={1911-364T23:44:02 dst=0} lotm={1911-364T23:43:52 dst=0} delta=10 t-lot=10
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830383995 tm={1911-364T23:43:57 dst=0} lotm={1911-364T23:43:52 dst=0} delta=5 t-lot=5
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830383998 tm={1911-364T23:43:54 dst=0} lotm={1911-364T23:43:52 dst=0} delta=2 t-lot=2
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830384000 t=-1830383999 tm={1911-364T23:43:53 dst=0} lotm={1911-364T23:43:52 dst=0} delta=1 t-lot=1
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  Mon Jan  1 00:00:00 1912 UT = Sun Dec 31 23:43:52 1911 LMT isdst=0 gmtoff=-968
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  Mon Jan  1 00:00:01 1912 UT = Sun Dec 31 23:43:53 1911 LMT isdst=0 gmtoff=-968
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830362399 tm={1912-000T06:00:01 dst=0} lotm={1911-364T23:43:53 dst=0} delta=22568 t-lot=21600
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830373199 tm={1912-000T03:00:01 dst=0} lotm={1911-364T23:43:53 dst=0} delta=11768 t-lot=10800
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830378599 tm={1912-000T01:30:01 dst=0} lotm={1911-364T23:43:53 dst=0} delta=6368 t-lot=5400
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830381299 tm={1912-000T00:45:01 dst=0} lotm={1911-364T23:43:53 dst=0} delta=3668 t-lot=2700
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830382649 tm={1912-000T00:22:31 dst=0} lotm={1911-364T23:43:53 dst=0} delta=2318 t-lot=1350
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830383324 tm={1911-364T23:55:08 dst=0} lotm={1911-364T23:43:53 dst=0} delta=675 t-lot=675
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830383662 tm={1911-364T23:49:30 dst=0} lotm={1911-364T23:43:53 dst=0} delta=337 t-lot=337
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830383831 tm={1911-364T23:46:41 dst=0} lotm={1911-364T23:43:53 dst=0} delta=168 t-lot=168
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830383915 tm={1911-364T23:45:17 dst=0} lotm={1911-364T23:43:53 dst=0} delta=84 t-lot=84
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830383957 tm={1911-364T23:44:35 dst=0} lotm={1911-364T23:43:53 dst=0} delta=42 t-lot=42
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830383978 tm={1911-364T23:44:14 dst=0} lotm={1911-364T23:43:53 dst=0} delta=21 t-lot=21
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830383989 tm={1911-364T23:44:03 dst=0} lotm={1911-364T23:43:53 dst=0} delta=10 t-lot=10
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830383994 tm={1911-364T23:43:58 dst=0} lotm={1911-364T23:43:53 dst=0} delta=5 t-lot=5
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830383997 tm={1911-364T23:43:55 dst=0} lotm={1911-364T23:43:53 dst=0} delta=2 t-lot=2
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383999 t=-1830383998 tm={1911-364T23:43:54 dst=0} lotm={1911-364T23:43:53 dst=0} delta=1 t-lot=1
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  Mon Jan  1 00:00:01 1912 UT = Sun Dec 31 23:43:53 1911 LMT isdst=0 gmtoff=-968
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  Mon Jan  1 00:00:02 1912 UT = Sun Dec 31 23:43:54 1911 LMT isdst=0 gmtoff=-968
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830362398 tm={1912-000T06:00:02 dst=0} lotm={1911-364T23:43:54 dst=0} delta=22568 t-lot=21600
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830373198 tm={1912-000T03:00:02 dst=0} lotm={1911-364T23:43:54 dst=0} delta=11768 t-lot=10800
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830378598 tm={1912-000T01:30:02 dst=0} lotm={1911-364T23:43:54 dst=0} delta=6368 t-lot=5400
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830381298 tm={1912-000T00:45:02 dst=0} lotm={1911-364T23:43:54 dst=0} delta=3668 t-lot=2700
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830382648 tm={1912-000T00:22:32 dst=0} lotm={1911-364T23:43:54 dst=0} delta=2318 t-lot=1350
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830383323 tm={1911-364T23:55:09 dst=0} lotm={1911-364T23:43:54 dst=0} delta=675 t-lot=675
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830383661 tm={1911-364T23:49:31 dst=0} lotm={1911-364T23:43:54 dst=0} delta=337 t-lot=337
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830383830 tm={1911-364T23:46:42 dst=0} lotm={1911-364T23:43:54 dst=0} delta=168 t-lot=168
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830383914 tm={1911-364T23:45:18 dst=0} lotm={1911-364T23:43:54 dst=0} delta=84 t-lot=84
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830383956 tm={1911-364T23:44:36 dst=0} lotm={1911-364T23:43:54 dst=0} delta=42 t-lot=42
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830383977 tm={1911-364T23:44:15 dst=0} lotm={1911-364T23:43:54 dst=0} delta=21 t-lot=21
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830383988 tm={1911-364T23:44:04 dst=0} lotm={1911-364T23:43:54 dst=0} delta=10 t-lot=10
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830383993 tm={1911-364T23:43:59 dst=0} lotm={1911-364T23:43:54 dst=0} delta=5 t-lot=5
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830383996 tm={1911-364T23:43:56 dst=0} lotm={1911-364T23:43:54 dst=0} delta=2 t-lot=2
TRACING: lotm_ok=1 tm_ok=1 only_ok=0 lot=-1830383998 t=-1830383997 tm={1911-364T23:43:55 dst=0} lotm={1911-364T23:43:54 dst=0} delta=1 t-lot=1
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  Mon Jan  1 00:00:02 1912 UT = Sun Dec 31 23:43:54 1911 LMT isdst=0 gmtoff=-968
d:\devsrc\treasure_test\iana\zoneinfo\iana\Africa\Abidjan  Mon Jan  1 00:00:03 1912 UT = Sun Dec 31 23:43:55 1911 LMT isdst=0 gmtoff=-968