From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Ken Brown Newsgroups: gmane.emacs.bugs Subject: bug#22086: 25.1.50; [PATCH] Integrate the musl hybrid malloc patch for elf systems Date: Sun, 20 Dec 2015 22:37:24 -0500 Message-ID: <567773F4.60000@cornell.edu> References: <85poynxvgy.fsf@iznogoud.viz> <567120C0.6080803@cs.ucla.edu> <85h9jhdxl2.fsf@iznogoud.viz> <56772CB2.8060004@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1450669101 27348 80.91.229.3 (21 Dec 2015 03:38:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 21 Dec 2015 03:38:21 +0000 (UTC) Cc: Rich Felker , 22086@debbugs.gnu.org To: Paul Eggert , Wolfgang Jenkner Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Dec 21 04:38:11 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aArIY-0001kt-PX for geb-bug-gnu-emacs@m.gmane.org; Mon, 21 Dec 2015 04:38:11 +0100 Original-Received: from localhost ([::1]:42939 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aArIY-0003hj-5s for geb-bug-gnu-emacs@m.gmane.org; Sun, 20 Dec 2015 22:38:10 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54978) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aArIV-0003hO-4c for bug-gnu-emacs@gnu.org; Sun, 20 Dec 2015 22:38:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aArIQ-0002jP-5U for bug-gnu-emacs@gnu.org; Sun, 20 Dec 2015 22:38:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:50855) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aArIQ-0002jF-3B for bug-gnu-emacs@gnu.org; Sun, 20 Dec 2015 22:38:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1aArIP-0008BI-Rc for bug-gnu-emacs@gnu.org; Sun, 20 Dec 2015 22:38:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Ken Brown Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 21 Dec 2015 03:38:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 22086 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 22086-submit@debbugs.gnu.org id=B22086.145066906231418 (code B ref 22086); Mon, 21 Dec 2015 03:38:01 +0000 Original-Received: (at 22086) by debbugs.gnu.org; 21 Dec 2015 03:37:42 +0000 Original-Received: from localhost ([127.0.0.1]:58457 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aArI5-0008Ag-NB for submit@debbugs.gnu.org; Sun, 20 Dec 2015 22:37:41 -0500 Original-Received: from limerock01.mail.cornell.edu ([128.84.13.241]:43549) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aArI3-0008AM-GO for 22086@debbugs.gnu.org; Sun, 20 Dec 2015 22:37:39 -0500 X-CornellRouted: This message has been Routed already. Original-Received: from authusersmtp.mail.cornell.edu (granite3.serverfarm.cornell.edu [10.16.197.8]) by limerock01.mail.cornell.edu (8.14.4/8.14.4_cu) with ESMTP id tBL3bQw3016603; Sun, 20 Dec 2015 22:37:26 -0500 Original-Received: from [192.168.1.4] (cpe-67-249-176-138.twcny.res.rr.com [67.249.176.138]) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id tBL3bOOm030166 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Sun, 20 Dec 2015 22:37:25 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 In-Reply-To: <56772CB2.8060004@cs.ucla.edu> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:110227 Archived-At: On 12/20/2015 5:33 PM, Paul Eggert wrote: > While thinking over this patch I'd like to propose what should be a > simpler approach. This new proposal is more radical, and so should not > be applied to the emacs-25 branch, but it should make the port to musl > etc. automatic. > > The simpler approach is to remove gmalloc.c, and to use the system > memory allocator, i.e., to behave as if SYSTEM_MALLOC is defined on all > platforms. > > We can still support hybrid malloc for Cygwin, if SYSTEM_MALLOC wouldn't > work on Cygwin for some reason; and we can support the similar hybrid on > Darwin, if it's still needed. SYSTEM_MALLOC doesn't work on Cygwin, largely because Cygwin's malloc doesn't support malloc_set_state and malloc_get_state. There may be other problems too. (It's been a while since I tried it.) Ken