From: Brian Inglis <Brian.Inglis@SystematicSw.ab.ca>
To: newlib@sourceware.org
Subject: Re: Support non-POSIX TZ strings
Date: Tue, 15 Feb 2022 15:36:01 -0700 [thread overview]
Message-ID: <004ec8b9-3e1e-969d-bbf9-cc0456ebf993@SystematicSw.ab.ca> (raw)
In-Reply-To: <f2059b03-b05b-d942-85de-629bda48d3c7@jdoubleu.de>
On 2022-02-14 12:58, jdoubleu wrote:
> Thanks for the quick response!
>
> > [..] but we should start with the actual POSIX spec under TZ
> Yes, that is exactly what I meant: Newlib supporting the <> (angle
> brackets) syntax.
> I didn't know that it was actually part of POSIX spec, since so many
> libs actually don't implement it.
>
> > The BSD or TZcode implementations could probably be adapted [..]
> It looks like the TZcode implementation by Paul Eggert uses a different
> approach to parsing the strings, than the current implementation in
> newlib
> (https://sourceware.org/git/?p=newlib-cygwin.git;a=blob;f=newlib/libc/time/tzset_r.c).
> I'm not sure, if you want to copy the code over or use changes by e.g.
> Earle F. Philhower from
> https://github.com/earlephilhower/newlib-xtensa/pull/14.
That patch includes the angle bracket quotes < > in the STD and DST
abbreviations, but the abbreviations are only contained *within* the
quotes, which should *NOT* be included in the abbreviations.
--
Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada
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prev parent reply other threads:[~2022-02-15 22:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-14 13:21 jdoubleu
2022-02-14 17:10 ` Brian Inglis
2022-02-14 19:58 ` jdoubleu
2022-02-14 20:45 ` Brian Inglis
2022-02-14 21:33 ` Jeff Johnston
2022-02-15 22:02 ` Brian Inglis
2022-02-15 22:36 ` Brian Inglis [this message]
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