On Sun, Apr 23, 2017 at 4:55 PM, Ken Moffat <[email protected]> wrote:

> On Sun, Apr 23, 2017 at 02:55:20PM -0500, Bruce Dubbs wrote:
> > Ken Moffat wrote:
> > >
> > > Mostly we drop the latest versions in all the time, except when we
> > > defer updating because of too frequent releases.  But arguably at
> > > least kde is in a similar situation - they release frequently, we
> > > don't pick up each new version.
> > >
> > > Because rustc is only used by cargo and firefox, and cargo only by
> > > firefox, and also because on a non-workstation machine it is such a
> > > heavy build (slightly slower even than firefox) I think we should
> > > care for our users and not imply they should upgrade if the current
> > > version will actually be good enough.
> > >
> [...]
> > >
> > > With such an approach, I hope that at least some of the next firefox
> > > releases will not force people to rebuild rust.
> >
> > I agree.  Since rust and cargo are only used for FF (what about
> Thunderbird
> > or Seamonkey?) then we should only consider updating rust/cargo when a
> new
> > FF version is released.
> >
>
> Thanks, Bruce - for Thunderbird and Seamonkey I _think_ they are
> no-longer maintained by mozilla itself, so perhaps they will never
> need rustc.
>
> My intention on posting here was to see if there are any conflicting
> views - since Andy's demise, I'm not aware of anybody here who
> usually builds beta firefox.
>
> I'l leave this for about a day, to give people time to respond, and
> then I'm inclined to create meta tickets for rustc and cargo saying
> something like "don't update until known to be needed".
>
> For cargo that has the downside that missing one or more versions
> will probably need a binary to bootstrap, but my testing of the
> current versions on not-too-bad machines suggests that is actually
> quicker.  It goes against "bootstrap once, then use your own
> previous version", of course.  The danger with updating cargo
> whenever it releases is that I'm sure at some point it too might
> need a newer rust.
>
> Please note conditional tenses such as 'might' - I got burned by
> assuming big distros would use the apng patch for libpng, but over
> the years sometimes firefox's shipped png seems to have been up to
> date for fixing vulnerabiulities, and at other times its claimed
> version was apparently vulnerable.  So what *actually* happens over
> the coming months and years is anybody's guess ;)
>
> ĸen
> --
>  Error: ( : 1) not enough arguments
>
> Don't you just love Tiny scheme ?
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+1 to everything here

I'll note that Thunderbird and Seamonkey were officially dropped by
Mozilla, and I fear that Seamonkey doesn't have much longer in terms of
maintainership. There is a lot of internal conflict there. In fact, I'm
looking for alternatives other than *shudder* Evolution.
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