Your message dated Mon, 14 Mar 2016 00:42:32 +0100 with message-id <[email protected]> and subject line Re: localtime doesn't count leap seconds near 2038 has caused the Debian Bug report #523280, regarding localtime doesn't count leap seconds near 2038 to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 523280: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=523280 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: libc6 Version: 2.7-18 I found that date command doesn't work well with leap seconds after 2037-11-01 with right/EST5EDT timezone. % TZ=right/EST5EDT date -d @2140668023 Sun Nov 1 01:59:59 EDT 2037 % TZ=right/EST5EDT date -d @2140668024 Sun Nov 1 01:00:24 EST 2037 The second after 01:59:59 EDT should be 01:00:00 EST, not 01:00:24 EST. It seems a problem of localtime(). % cat localtime.c #include <stdlib.h> #include <stdio.h> #include <time.h> int main(int argc, char *argv[]) { time_t t; struct tm *tmp; t = atol(argv[1]); tmp = localtime(&t); if (tmp == NULL) { fprintf(stderr, "localtime error\n"); exit(1); } printf("%d-%02d-%02d %02d:%02d:%02d %s %s (%ld) %ld\n", tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec, tmp->tm_isdst > 0 ? "dst" : tmp->tm_isdst == 0 ? "std" : "unknown", tmp->tm_zone, tmp->tm_gmtoff, t); return 0; } % gcc -Wall localtime.c % TZ=right/EST5EDT ./a.out 2140668023 2037-11-01 01:59:59 dst EDT (-14400) 2140668023 % TZ=right/EST5EDT ./a.out 2140668024 2037-11-01 01:00:24 std EST (-18000) 2140668024 % dpkg -l|grep libc6 ii libc6 2.7-18 GNU C Library: Shared libraries ii libc6-dbg 2.7-18 GNU C Library: Libraries with debugging symbols ii libc6-dev 2.7-18 GNU C Library: Development Libraries and Header Files ii libc6-i686 2.7-18 GNU C Library: Shared libraries [i686 optimized] % dpkg -l|grep tz ii tzdata 2008h-2 time zone and daylight-saving time data % uname -a Linux nute 2.6.26-1-486 #1 Fri Mar 13 17:25:45 UTC 2009 i686 GNU/Linux This problem may be related to #522949. "TZ=Egypt date -d 'Dec 1 00:00:00 2037' prints UTC date." http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=522949 -- Tanaka Akira
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--- Begin Message ---Version: 2.11.1-1 On 2009-04-09 14:55, Tanaka Akira wrote: > Package: libc6 > Version: 2.7-18 > > I found that date command doesn't work well with leap > seconds after 2037-11-01 with right/EST5EDT timezone. > > % TZ=right/EST5EDT date -d @2140668023 > Sun Nov 1 01:59:59 EDT 2037 > % TZ=right/EST5EDT date -d @2140668024 > Sun Nov 1 01:00:24 EST 2037 > > The second after 01:59:59 EDT should be 01:00:00 EST, not > 01:00:24 EST. > > It seems a problem of localtime(). This actually upstream bug BZ 10211. It has been fixed in upstream version 2.11 and thus in 2.11.1-1 in Debian. Closing the bug. -- Aurelien Jarno GPG: 4096R/1DDD8C9B [email protected] http://www.aurel32.net
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