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#21777: 25.0.50; gud-gdb uses a pager, which is harmful inside emacs Date: Wed, 23 Sep 2020 17:41:06 +0300 Message-ID: <83mu1gv9ml.fsf@gnu.org> References: <87ziz2x0j6.fsf@secretsauce.net> <87fv0uaas1.fsf@igel.home> <87twpaha8u.fsf@secretsauce.net> <837fm53b25.fsf@gnu.org> <87pozxgu3d.fsf@secretsauce.net> <87mvv1ggwo.fsf@secretsauce.net> <83a8r022k9.fsf@gnu.org> <87lhakhg81.fsf@secretsauce.net> <838u6k1z28.fsf@gnu.org> <878sd4jgev.fsf@gnus.org> <831rivz0om.fsf@gnu.org> <87d02fnrzp.fsf@gnus.org> <83lfh1x19w.fsf@gnu.org> <87r1qternr.fsf@gnus.org> <83imc5x081.fsf@gnu.org> <87y2l0d57i.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="11357"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 21777@debbugs.gnu.org, schwab@linux-m68k.org, dima@secretsauce.net To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Sep 23 16:42:09 2020 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 1kL5yC-0002pD-Rq for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 23 Sep 2020 16:42:08 +0200 Original-Received: from localhost ([::1]:37556 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kL5yB-0001bQ-Uo for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 23 Sep 2020 10:42:07 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:54606) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kL5y6-0001bK-6q for bug-gnu-emacs@gnu.org; Wed, 23 Sep 2020 10:42:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:54120) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kL5y5-0006eG-TK for bug-gnu-emacs@gnu.org; Wed, 23 Sep 2020 10:42:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kL5y5-0006R1-Qm for bug-gnu-emacs@gnu.org; Wed, 23 Sep 2020 10:42:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 23 Sep 2020 14:42:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21777 X-GNU-PR-Package: emacs Original-Received: via spool by 21777-submit@debbugs.gnu.org id=B21777.160087207124648 (code B ref 21777); Wed, 23 Sep 2020 14:42:01 +0000 Original-Received: (at 21777) by debbugs.gnu.org; 23 Sep 2020 14:41:11 +0000 Original-Received: from localhost ([127.0.0.1]:37433 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kL5xG-0006PT-Qn for submit@debbugs.gnu.org; Wed, 23 Sep 2020 10:41:11 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:47618) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kL5xE-0006PE-5Z for 21777@debbugs.gnu.org; Wed, 23 Sep 2020 10:41:09 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:45636) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kL5x6-0006ak-WD; Wed, 23 Sep 2020 10:41:01 -0400 Original-Received: from [176.228.60.248] (port=2166 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kL5x6-0006r1-Bk; Wed, 23 Sep 2020 10:41:00 -0400 In-Reply-To: <87y2l0d57i.fsf@gnus.org> (message from Lars Ingebrigtsen on Wed, 23 Sep 2020 14:53:53 +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:188787 Archived-At: > From: Lars Ingebrigtsen > Cc: dima@secretsauce.net, 21777@debbugs.gnu.org, schwab@linux-m68k.org > Date: Wed, 23 Sep 2020 14:53:53 +0200 > > But I'm still not sure this is actually what is going on, because I'm > just not finding exactly where this happens. For instance, > `window--adjust-process-windows' is never called in buffers started with > `M-x gud-gdb'... and adjusting the frame size in a buffer started with > `M-x gdb' does not make gdb switch the pager on. The value of window-adjust-process-window-size-function in the GUD buffer is window-adjust-process-window-size-smallest. Did you try to trace that function? > Grepping for SIGWINCH doesn't immediately give me any clues, either. We don't send SIGWINCH, we use IOCTL, AFAIR.