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: Tue, 22 Sep 2020 19:09:02 +0300 Message-ID: <83imc5x081.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> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3081"; 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 Tue Sep 22 18:55:29 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 1kKlZh-0000hz-82 for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 22 Sep 2020 18:55:29 +0200 Original-Received: from localhost ([::1]:44920 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kKlZg-0001iz-7K for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 22 Sep 2020 12:55:28 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48642) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kKkrm-00014b-6t for bug-gnu-emacs@gnu.org; Tue, 22 Sep 2020 12:10:07 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:49760) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kKkri-0006iD-5s for bug-gnu-emacs@gnu.org; Tue, 22 Sep 2020 12:10:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kKkrh-0004sP-ST for bug-gnu-emacs@gnu.org; Tue, 22 Sep 2020 12:10:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 22 Sep 2020 16:10:01 +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=B21777.160079094718661 (code B ref 21777); Tue, 22 Sep 2020 16:10:01 +0000 Original-Received: (at 21777) by debbugs.gnu.org; 22 Sep 2020 16:09:07 +0000 Original-Received: from localhost ([127.0.0.1]:33070 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kKkqp-0004qv-AJ for submit@debbugs.gnu.org; Tue, 22 Sep 2020 12:09:07 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:41522) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kKkqn-0004qS-S4 for 21777@debbugs.gnu.org; Tue, 22 Sep 2020 12:09:06 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:52508) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kKkqh-0006Zd-Mc; Tue, 22 Sep 2020 12:08:59 -0400 Original-Received: from [176.228.60.248] (port=3156 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kKkqg-0000dT-Qo; Tue, 22 Sep 2020 12:08:59 -0400 In-Reply-To: <87r1qternr.fsf@gnus.org> (message from Lars Ingebrigtsen on Tue, 22 Sep 2020 17:51:20 +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:188723 Archived-At: > From: Lars Ingebrigtsen > Cc: dima@secretsauce.net, 21777@debbugs.gnu.org, schwab@linux-m68k.org > Date: Tue, 22 Sep 2020 17:51:20 +0200 > > (gdb) show height > Number of lines gdb thinks are in a page is unlimited. > (gdb) show environment INSIDE_EMACS > INSIDE_EMACS = 28.0.50,comint > > It is indeed unlimited... but if I change the size of the frame: > > (gdb) show height > Number of lines gdb thinks are in a page is 35. > > So Emacs is somehow telling gdb to set the height when the frame size > changes. I tried grepping for that yesterday, but I was unable to see > what triggers that. That's a different problem, then. I think it is related to window-adjust-process-window-size-function and set-process-window-size, introduced in Emacs 25. I guess gud-gdb should disable that feature.