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From: "Eric S. Raymond" <esr@thyrsus.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: Nix <nix@esperi.org.uk>,
	rms@gnu.org, turnbull@sk.tsukuba.ac.jp, emacs-devel@gnu.org
Subject: Re: Time to drop the pre-dump phase in the build?
Date: Sat, 11 Jan 2014 22:53:14 -0500	[thread overview]
Message-ID: <20140112035314.GA32704@thyrsus.com> (raw)
In-Reply-To: <83zjn197xv.fsf@gnu.org>

Eli Zaretskii <eliz@gnu.org>:
> > XEmacs long ago migrated to a 'portable undumper', whereby (IIRC) the
> > Lisp heap is serialized into a form that is then mmap()ed in at startup
> > time (using a separate file, so unexec() is no longer necessary). It was
> > a lot of work, but doing something similar might be worth considering in
> > the future anyway.
> 
> No change of this scale ever happens in Emacs, unless someone steps
> forward and does the job, or most of it.  People who want this to
> happen should take notice and act.  Talk won't cut it.

Since I raised the possibility: I won't have the bandwidth to do this
in the forseeable future.
-- 
		<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>



  reply	other threads:[~2014-01-12  3:53 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-10 19:15 Time to drop the pre-dump phase in the build? Eric S. Raymond
2014-01-10 19:49 ` Eli Zaretskii
2014-01-11  6:16   ` Paul Eggert
2014-01-11  7:17   ` Richard Stallman
2014-01-12  0:16     ` Nix
2014-01-12  3:48       ` Eli Zaretskii
2014-01-12  3:53         ` Eric S. Raymond [this message]
2014-01-11  7:17   ` Richard Stallman
2014-01-10 19:51 ` Stefan Monnier
2014-01-10 20:09   ` Eric S. Raymond
2014-01-10 20:13   ` Eli Zaretskii
2014-01-10 20:20 ` Barry Warsaw
2014-01-10 20:30   ` Eli Zaretskii
2014-01-10 21:06     ` Barry Warsaw
2014-01-10 22:19 ` Daniel Colascione
2014-01-10 22:58   ` David Kastrup
2014-01-11  0:05     ` Daniel Colascione
2014-01-10 23:23   ` Stefan Monnier
2014-01-11  0:07     ` Daniel Colascione
2014-01-11  2:58       ` Stefan Monnier
2014-01-11  3:37         ` Daniel Colascione
2014-01-11  5:13           ` Stefan Monnier
2014-01-11  5:30             ` Daniel Colascione
2014-01-11 16:14           ` Stephen J. Turnbull
2014-01-11 20:13     ` Glenn Morris

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