Path: csiph.com!eternal-september.org!feeder.eternal-september.org!reader01.eternal-september.org!.POSTED!not-for-mail
From: Tim Rentsch
Newsgroups: comp.lang.c
Subject: Re: Discarding unneeded object files
Date: Fri, 06 Dec 2019 22:05:05 -0800
Organization: A noiseless patient Spider
Lines: 51
Message-ID: <86d0d0657y.fsf@linuxsc.com>
References: <8636e46j3r.fsf@linuxsc.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Injection-Info: reader02.eternal-september.org; posting-host="dc2463479761dea98da7667c87edc47e"; logging-data="15778"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/A9XqC0bTVO3t0XTicA3r1dDpwDVkLBJI="
User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.4 (gnu/linux)
Cancel-Lock: sha1:EGFvm+gVd9/2+3RhHubYWvqnjPM= sha1:V5L67/VxWhFVCiR5GBN1k3YFWW4=
Xref: csiph.com comp.lang.c:148408
Jorgen Grahn writes:
> On Sun, 2019-12-01, Tim Rentsch wrote:
>
>> Jorgen Grahn writes:
>>
>>> On Fri, 2019-11-29, Frederick Gotham wrote:
>>>
>>>> I have a 3rd party library which is 50 - 100 source files.
>>>
>>> ...
>>>
>>> You also posted this to comp.lang.c++. Please don't multipost!
>>>
>>> It's better to cross-post, i.e. send the same posting to both groups.
>>> That way a c.l.c reader can see that a c.l.c++ responded and save
>>> himself the trouble, or maybe clarify. You get better answers, and
>>> everyone else wastes less time repeating the same information.
>>
>> IME threads that start off being cross-posted to c.l.c and c.l.c++
>> usually generate more pointless and/or off-topic discussion than
>> would have occurred if the original posting had been made separately
>> to the individual newsgroups (often called multi-posting). So I
>> for one am happy to see that this question was posted separately
>> rather than being cross-posted.
>
> If it had been something likely to trigger a language flamewar
> I would have agreed and not recommended cross-posting.
My point here is kind of the opposite. In most cases a message
cross-posted to c.l.c and c.l.c++ results in very little traffic,
or even no traffic, that is simultaneously of interest to both
groups. What I see more often is basically separate conversations
that are either (a) of interest only to c.l.c, or (b) of interest
only to c.l.c++, or (c) not topical in either group but people
continue the conversation despite that (these are the worst:
typically they last the longest and have the lowest S/N ratio of
any of the three types). I propose a rule of thumb: unless a
posting is likely to generate a substantial fraction of responses
that are simultaneously of interest in both newsgroups, it should
not be cross-posted to c.l.c and c.l.c++. (For the record, I read
and have interest in both groups, but the interests are separate
to their respective group.)
> BTW, /if/ one decides to multipost, I think the message should start
> with something like "I posted this to the following newsgroups: ..."
> so people see that they may be wasting their time by replying.
I agree that in some cases this would be helpful. In other cases
I shouldn't mind seeing it but I don't think it's always necessary
either.