From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#50043: 28.0.50; USABLE_SIGOI undef code paths do not work correctly Date: Fri, 13 Aug 2021 16:16:05 +0300 Message-ID: <835yw9cwoa.fsf@gnu.org> References: <874kbtfthj.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6858"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 50043@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Aug 13 15:17:11 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1mEX3e-0001Xy-JU for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 13 Aug 2021 15:17:10 +0200 Original-Received: from localhost ([::1]:54930 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mEX3d-0005O3-JZ for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 13 Aug 2021 09:17:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46424) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mEX3W-0005Ns-DB for bug-gnu-emacs@gnu.org; Fri, 13 Aug 2021 09:17:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:57553) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mEX3W-0000nT-6Y for bug-gnu-emacs@gnu.org; Fri, 13 Aug 2021 09:17:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mEX3V-00077R-Ra for bug-gnu-emacs@gnu.org; Fri, 13 Aug 2021 09:17:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 13 Aug 2021 13:17:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 50043 X-GNU-PR-Package: emacs Original-Received: via spool by 50043-submit@debbugs.gnu.org id=B50043.162886058625632 (code B ref 50043); Fri, 13 Aug 2021 13:17:01 +0000 Original-Received: (at 50043) by debbugs.gnu.org; 13 Aug 2021 13:16:26 +0000 Original-Received: from localhost ([127.0.0.1]:40866 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mEX2w-0006f8-5j for submit@debbugs.gnu.org; Fri, 13 Aug 2021 09:16:26 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:58108) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mEX2u-0006Zt-RD for 50043@debbugs.gnu.org; Fri, 13 Aug 2021 09:16:25 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:42386) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mEX2p-0000bx-Ha; Fri, 13 Aug 2021 09:16:19 -0400 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:4197 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mEX2p-0001HI-4j; Fri, 13 Aug 2021 09:16:19 -0400 In-Reply-To: <874kbtfthj.fsf@gnus.org> (message from Lars Ingebrigtsen on Fri, 13 Aug 2021 13:56:40 +0200) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:211760 Archived-At: > From: Lars Ingebrigtsen > Date: Fri, 13 Aug 2021 13:56:40 +0200 > > > To reproduce the problem on Debian (at least), edit src/config.h to > this: > > /* Define to 1 if SIGIO is usable. */ > /* #define USABLE_SIGIO 0 */ > > Then recompile Emacs and say > > (let ((value 'SECONDARY) > (x-selection-timeout 2000)) > ;;; from org-get-x-clipboard in lisp/org-compat.el > (gui-get-selection value 'UTF8_STRING) > (gui-get-selection value 'COMPOUND_TEXT) > (gui-get-selection value 'STRING) > (gui-get-selection value 'TEXT)) > > This will hang for two seconds instead of returning immediately if > USABLE_SIGIO is defined. can you tell where does it hang, and why? Bonus points for explaining why the same scenario doesn't hang for USABLE_SIGIO platforms.