From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dan Nicolaescu Newsgroups: gmane.emacs.devel Subject: Re: bootstrap compiles C files twice Date: Tue, 03 Jun 2008 13:52:34 -0700 Message-ID: <200806032052.m53KqYWP001124@sallyv1.ics.uci.edu> References: <4844F8E0.9080701@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1212526593 31381 80.91.229.12 (3 Jun 2008 20:56:33 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 3 Jun 2008 20:56:33 +0000 (UTC) Cc: Glenn Morris , jasonr@gnu.org, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Jun 03 22:57:13 2008 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1K3dYW-00051A-1Z for ged-emacs-devel@m.gmane.org; Tue, 03 Jun 2008 22:56:32 +0200 Original-Received: from localhost ([127.0.0.1]:54789 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1K3dXj-0003m3-QP for ged-emacs-devel@m.gmane.org; Tue, 03 Jun 2008 16:55:43 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1K3dXe-0003lZ-QE for emacs-devel@gnu.org; Tue, 03 Jun 2008 16:55:38 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1K3dXd-0003lN-KV for emacs-devel@gnu.org; Tue, 03 Jun 2008 16:55:38 -0400 Original-Received: from [199.232.76.173] (port=54010 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1K3dXd-0003lK-HW for emacs-devel@gnu.org; Tue, 03 Jun 2008 16:55:37 -0400 Original-Received: from sallyv1.ics.uci.edu ([128.195.1.109]:62974) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_3DES_EDE_CBC_SHA1:24) (Exim 4.60) (envelope-from ) id 1K3dXQ-0003qK-R5; Tue, 03 Jun 2008 16:55:25 -0400 X-ICS-MailScanner-Watermark: 1213131155.44148@FCGWbsqNp4rv5hE9hkyAIA Original-Received: from mothra.ics.uci.edu (mothra.ics.uci.edu [128.195.6.93]) by sallyv1.ics.uci.edu (8.13.7+Sun/8.13.7) with ESMTP id m53KqYWP001124; Tue, 3 Jun 2008 13:52:34 -0700 (PDT) In-Reply-To: (Eli Zaretskii's message of "Tue, 03 Jun 2008 23:23:19 +0300") Original-Lines: 41 X-ICS-MailScanner: Found to be clean X-ICS-MailScanner-SpamCheck: not spam, SpamAssassin (score=-1.44, required 5, autolearn=disabled, ALL_TRUSTED -1.44) X-ICS-MailScanner-From: dann@mothra.ics.uci.edu X-detected-kernel: by monty-python.gnu.org: Solaris 10 (beta) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:98333 Archived-At: Eli Zaretskii writes: > > From: Glenn Morris > > Cc: Jason Rumney , emacs-devel@gnu.org > > Date: Tue, 03 Jun 2008 14:40:54 -0400 > > > > Eli Zaretskii wrote: > > > > > It used to be on all platforms, but I see that the compiler switch to > > > set PURESIZE to a very large value was removed on Posix systems. I > > > guess they don't care about pure space overflow in bootstrap-emacs? > > > If that's true, then we do need to rebuild with correct pure size once > > > the *.el files are compiled and bootstrap-emacs can be tossed. > > > > I see PURESIZE being messed about with in src/makefile.w32-in, but it > > has not been in src/Makefile.in since rev 1.251, over six years ago. > > > > > Yes, but do we really want to maintain a list of those who do depend > > > on the pure size? > > > > It looks like there is absolutely no need. > > > > Since the top-level Makefile.in is not used by the Windows build (?), > > there seems no reason to compile all the C files twice. > > See my remarks above about overflowing the pure storage while building > bootstrap-emacs. Is that an issue? We don't seem to be even close to that, at least on a GNU/Linux x86 machine: [snip] ((286525 . 10109) (13904 . 2) (653 . 157) 2024114 1310655 (105 . 2) (24 . 49) (30703 . 11822)) Finding pointers to doc strings... Finding pointers to doc strings...done Finding pointers to doc strings...done Dumping under names emacs and emacs-23.0.60 71704 pure bytes used ^^^^^ mv -f emacs bootstrap-emacs