This is a bug report for perl from lionel.cons@cern.ch,
generated with the help of perlbug 1.26 running under perl 5.00503.
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[Please enter your report here]
timelocal does not handle correctly dates close to DST changes.
The included program tests T == timelocal(localtime(T)) for
some values of T.
use Time::Local;
sub test {
my($time) = @_;
my(@local, $test);
printf("testing %d [%s]\n", $time, scalar(localtime($time)));
@local = localtime($time);
$test = timelocal(@local);
printf("timelocal %d %s\n", $test, $test == $time ? "ok" : "not ok");
}
$time = 1004226198;
foreach (1 .. 10) {
test($time);
$time += 300;
}
and here is the output:
testing 1004226198 [Sun Oct 28 01:43:18 2001]
timelocal 1004226198 ok
testing 1004226498 [Sun Oct 28 01:48:18 2001]
timelocal 1004226498 ok
testing 1004226798 [Sun Oct 28 01:53:18 2001]
timelocal 1004226798 ok
testing 1004227098 [Sun Oct 28 01:58:18 2001]
timelocal 1004227098 ok
testing 1004227398 [Sun Oct 28 02:03:18 2001]
timelocal 1004230998 not ok
testing 1004227698 [Sun Oct 28 02:08:18 2001]
timelocal 1004231298 not ok
testing 1004227998 [Sun Oct 28 02:13:18 2001]
timelocal 1004231598 not ok
testing 1004228298 [Sun Oct 28 02:18:18 2001]
timelocal 1004231898 not ok
testing 1004228598 [Sun Oct 28 02:23:18 2001]
timelocal 1004232198 not ok
testing 1004228898 [Sun Oct 28 02:28:18 2001]
timelocal 1004232498 not ok
[Please do not change anything below this line]
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Site configuration information for perl 5.00503:
Configured by root at Thu Aug 10 15:31:56 EDT 2000.
Summary of my perl5 (5.0 patchlevel 5 subversion 3) configuration:
Platform:
osname=linux, osvers=2.2.5-22smp, archname=i386-linux
uname='linux porky.devel.redhat.com 2.2.5-22smp #1 smp wed jun 2 09:11:51 edt 1999 i686 unknown '
hint=recommended, useposix=true, d_sigaction=define
usethreads=undef useperlio=undef d_sfio=undef
Compiler:
cc='cc', optimize='-O2 -m486 -fno-strength-reduce', gccversion=egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)
cppflags='-Dbool=char -DHAS_BOOL -I/usr/local/include'
ccflags ='-Dbool=char -DHAS_BOOL -I/usr/local/include'
stdchar='char', d_stdstdio=undef, usevfork=false
intsize=4, longsize=4, ptrsize=4, doublesize=8
d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12
alignbytes=4, usemymalloc=n, prototype=define
Linker and Libraries:
ld='cc', ldflags =' -L/usr/local/lib'
libpth=/usr/local/lib /lib /usr/lib
libs=-lnsl -ldl -lm -lc -lposix -lcrypt
libc=, so=so, useshrplib=false, libperl=libperl.a
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-rdynamic'
cccdlflags='-fpic', lddlflags='-shared -L/usr/local/lib'
Locally applied patches:
---
@INC for perl 5.00503:
/afs/cern.ch/user/c/cons/public/perl/lib
/usr/lib/perl5/5.00503/i386-linux
/usr/lib/perl5/5.00503
/usr/lib/perl5/site_perl/5.005/i386-linux
/usr/lib/perl5/site_perl/5.005
.
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Environment for perl 5.00503:
HOME=/afs/cern.ch/user/c/cons
LANG=en_US
LANGUAGE (unset)
LC_ALL=en_US
LD_LIBRARY_PATH (unset)
LOGDIR (unset)
PATH=/afs/cern.ch/user/c/cons/bin:/afs/cern.ch/user/c/cons/scripts:/afs/cern.ch/user/c/cons/bin:/afs/cern.ch/user/c/cons/scripts:/usr/sue/bin:/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin:/usr/afsws/bin:/usr/bin/X11:/usr/local/bin/X11:/usr/X11R6/bin
PERLLIB=/afs/cern.ch/user/c/cons/public/perl/lib
PERL_BADLANG (unset)
SHELL=/bin/tcsh |