From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: zsh-workers-return-43444-ml=inbox.vuxu.org@zsh.org X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.1 Received: from primenet.com.au (ns1.primenet.com.au [203.24.36.2]) by inbox.vuxu.org (OpenSMTPD) with ESMTP id c2c7e981 for ; Tue, 11 Sep 2018 14:41:07 +0000 (UTC) Received: (qmail 8463 invoked by alias); 11 Sep 2018 14:40:54 -0000 Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Workers List List-Post: List-Help: List-Unsubscribe: X-Seq: 43444 Received: (qmail 8921 invoked by uid 1010); 11 Sep 2018 14:40:54 -0000 X-Qmail-Scanner-Diagnostics: from cventin.lip.ens-lyon.fr by f.primenet.com.au (envelope-from , uid 7791) with qmail-scanner-2.11 (clamdscan: 0.99.2/21882. spamassassin: 3.4.1. Clear:RC:0(140.77.13.17):SA:0(-1.9/5.0):. Processed in 1.989701 secs); 11 Sep 2018 14:40:54 -0000 X-Envelope-From: vincent@vinc17.net X-Qmail-Scanner-Mime-Attachments: | X-Qmail-Scanner-Zip-Files: | Date: Tue, 11 Sep 2018 16:40:46 +0200 From: Vincent Lefevre To: zsh-workers@zsh.org Subject: Re: PATCH: Rimmerworld pipeline race Message-ID: <20180911144045.GA21032@cventin.lip.ens-lyon.fr> Mail-Followup-To: zsh-workers@zsh.org References: <20180905210740.5a6aec15@pws-HP.localdomain> <20180906090902.1f344e9f@camnpupstephen.cam.scsc.local> <20180906092250eucas1p13d651e07ae627d179dd0701e65f912d6~RxTLztJrP2263722637eucas1p12@eucas1p1.samsung.com> <20180907101852.62415ff9@camnpupstephen.cam.scsc.local> <20180907122145.2af5bcba@camnpupstephen.cam.scsc.local> <20180907150140.46a05880@camnpupstephen.cam.scsc.local> <20180907145828eucas1p2755db3a0eb9725cb3a29121033e77f21~SJhg-Al9h2728227282eucas1p2z@eucas1p2.samsung.com> <20180910225530.GI4613@sym.noone.org> <20180911085827eucas1p1edf8e50634f8d977941f7b80f43ce025~TTMUOH4zU2107621076eucas1p1p@eucas1p1.samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20180911085827eucas1p1edf8e50634f8d977941f7b80f43ce025~TTMUOH4zU2107621076eucas1p1p@eucas1p1.samsung.com> X-Mailer-Info: https://www.vinc17.net/mutt/ User-Agent: Mutt/1.10.1+92 (9ed4bf53) vl-108074 (2018-09-02) On 2018-09-11 09:58:25 +0100, Peter Stephenson wrote: > On Tue, 11 Sep 2018 00:55:30 +0200 > Axel Beckert wrote: > > Does this fix Vincent Lefevre's problem discussed in the "zsh 5.6 > > regression: a pipe sometimes yields a TTOU signal" thread starting at > > zsh-workers 43379? > > Yes, it's that problem. Probably a newly exposed race rather than > a regression as this is the first time the code has been joined up > like this. Apparently, it is not entirely fixed, or perhaps this is another problem: cventin% for i in 1 2 3; do : | { : | tput init } done zsh: suspended (tty output) for i in 1 2 3; do; : | { : | tput init; }; done -- Vincent Lefèvre - Web: 100% accessible validated (X)HTML - Blog: Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)