From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Philipp Stephani Newsgroups: gmane.emacs.devel Subject: Re: master 64f2c96 2/2: Make a process test faster. Date: Sat, 16 Jan 2021 20:19:23 +0100 Message-ID: References: <20210102125533.3832.43853@vcs0.savannah.gnu.org> <20210102125536.C3FED2094D@vcs0.savannah.gnu.org> <83bldwhhkt.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24095"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Philipp Stephani , Glenn Morris , Emacs developers To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Jan 16 20:22:04 2021 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l0r9A-00068l-Me for ged-emacs-devel@m.gmane-mx.org; Sat, 16 Jan 2021 20:22:04 +0100 Original-Received: from localhost ([::1]:58740 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l0r99-0007EC-PB for ged-emacs-devel@m.gmane-mx.org; Sat, 16 Jan 2021 14:22:03 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:58502) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l0r6p-0006ZM-9s for emacs-devel@gnu.org; Sat, 16 Jan 2021 14:19:39 -0500 Original-Received: from mail-oi1-x22c.google.com ([2607:f8b0:4864:20::22c]:45270) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l0r6n-0006Ap-AK; Sat, 16 Jan 2021 14:19:39 -0500 Original-Received: by mail-oi1-x22c.google.com with SMTP id f132so13329284oib.12; Sat, 16 Jan 2021 11:19:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=xRklmnfIGFc9oPJhErLO4h+5pWornIZw5fVYBZv6hvE=; b=uySBxNqv51QfeYyOa5HxlsmVJ3UIKtXB7jT+Akg/ttQLX3yIOdRLTGkukAWCZZihoE PeLz7SBsmrufZ6EZ/Sv7xLPyoRE8pDr/IlrjZx6vDFdxLNZ0qtU6HAPpOhGRkG7rJqXR Uwn5/wmfZYpEO/2bFR53DrU+utLIReOeehmwAKnvb8sgQWroy3CwFmsR27Ggp/iY84o2 9PA+bvib/6g6H+yToMKHePl+cw8KLKN8icn0F73G8cAjuBqPSNU7fALBJ7JJ0wMs+Ov/ 6C4miDLKvUngHsDq5nQ6rfo1wojkwG8A6C8QrQUerUBPuMT7GxiC8DeDRixS49JBwUDI k8CA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=xRklmnfIGFc9oPJhErLO4h+5pWornIZw5fVYBZv6hvE=; b=k10izd1IuL6ZfvAK17bEyo/RTv083D5ak0FxgxW6GQfiyTqzGWjvxzJ6Cl6l78PtJ8 O44AnDCxXRcy3MznbcfIt3uHKTxPwqdQKS5XxMbY9OY5A+/kJ/4XXr99KNGm5Z2JvTY/ xLCBhIQQRL/dRMQdjkLt8RTL03Bcjm8yzURupZDBXJvSMq32to5JibtDG8o0Jf7hPzqw RQYy6KS0o7/LA6dmahXcqhQchW8ZO4o8bhHVfqTd8NYElld4J0FL63/by3bqkq8egrs9 HMwRkpyn4M9ihmi3+OebcgOnpDZyCqs6XiocYwOUix8DOyc2uMOOyUJZxcFuaOkgCCzg 6M3g== X-Gm-Message-State: AOAM530bsLbJyns8+92upnL9GNRy+FEuCXRg06Qjcfj8HEXRBALt/9+c WtUP8AnnzgKjq/VaaApAyGK8PXAirB7NeIOtkqNe7WKsJPA= X-Google-Smtp-Source: ABdhPJyvKYJvw1M2VnLc/963VijCXBnNTFcEcqYnji+sgb78pfJNlZ/ritLRTirectNH9XmLg6Fn4FQRQUL14aTS8mw= X-Received: by 2002:aca:38c1:: with SMTP id f184mr2162926oia.158.1610824774784; Sat, 16 Jan 2021 11:19:34 -0800 (PST) In-Reply-To: Received-SPF: pass client-ip=2607:f8b0:4864:20::22c; envelope-from=p.stephani2@gmail.com; helo=mail-oi1-x22c.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:263105 Archived-At: Am So., 10. Jan. 2021 um 18:17 Uhr schrieb Philipp Stephani : > I remedied this on the scratch/sigchild-fd branch by having the > SIGCHLD handler signal a pipe that pselect watches. That fixes the > deadlock entirely for me on GNU/Linux and macOS. After checking that this branch doesn't break the build on either Windows, macOS, or GNU/Linux, I've pushed it to master.