prevalence of "right" time zones without timegm()?

[Dave Daugherty]

Tom,

You are welcome to use the table without any restrictions.

Dave Daugherty
Centrify


> -----Original Message-----
> From: Tom Yu [mailto:tlyu at MIT.EDU]
> Sent: Tuesday, July 19, 2011 1:22 PM
> 
> Dave Daugherty <dave.daugherty at centrify.com> writes:
> 
> > Zihao has the following update for the group. Does anyone know any
> differently for HPUX, AIX or SunOS?
> >
> >     I tested on the following platforms
> > 1. Redhat linux 5.2 32bit       support right zoneinfo    have timegm
> > 2. Ubuntu 10.04 32bit          support right zoneinfo    have timegm
> > 3. CentOS 5.6 32bit            support right zoneinfo    have timegm
> > 4. RHEL Server 5.2 64bit      support right zoneinfo    have timegm
> > 5. SUSE Server 10 32bit      support right zoneinfo    have timegm
> > 6. Fedora release 13 32bit   support right zoneinfo    have timegm
> > 7. Debian 4.0 32bit             support right zoneinfo    have timegm
> > 8. HPUX B.11.23 ia64          Not support right zoneinfo also don't
> have timegm
> > 9. AIX5.1                          Not support right zoneinfo also
> don't have timegm
> > 10. SunOS 5.10 sparc         Not support right zoneinfo also don't
> have timegm
> > 11. SunOS x86_64             Not support right zoneinfo also don't
> have timegm
> >
> >     Seems all linux platform support right zoneinfo(can be configured
> with leap seconds), and all have timegm. But all unix platform don't
> have timegm, and also I don't find way to set something like 'right
> timezone'.
> >
> > Thanks
> > zihao
> 
> Thank you very much for this information.  It does tend to confirm my
> hypothesis.  May we include this table in our wiki or other
> documentation?