From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#34819: 26.1; Blank help-echo tooltips for mode line menus Date: Wed, 13 Mar 2019 12:31:00 +0200 Message-ID: References: <02f4973ceec5cc3520ad14614c3a329b@webmail.orcon.net.nz> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="224759"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: K-9 Mail for Android To: 34819@debbugs.gnu.org, psainty@orcon.net.nz, rgm@gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Mar 13 11:32:29 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1h41BT-000wBl-Hh for geb-bug-gnu-emacs@m.gmane.org; Wed, 13 Mar 2019 11:32:27 +0100 Original-Received: from localhost ([127.0.0.1]:41878 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h41BS-0005Ub-76 for geb-bug-gnu-emacs@m.gmane.org; Wed, 13 Mar 2019 06:32:26 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:37340) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h41BB-0005QD-CS for bug-gnu-emacs@gnu.org; Wed, 13 Mar 2019 06:32:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h41B9-0001KK-FT for bug-gnu-emacs@gnu.org; Wed, 13 Mar 2019 06:32:09 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:55767) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1h41B6-00013B-2a for bug-gnu-emacs@gnu.org; Wed, 13 Mar 2019 06:32:06 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1h41B4-0001zV-PO for bug-gnu-emacs@gnu.org; Wed, 13 Mar 2019 06:32:02 -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, 13 Mar 2019 10:32:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 34819 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: confirmed X-Debbugs-Original-To: bug-gnu-emacs@gnu.org, Phil Sainty , Glenn Morris X-Debbugs-Original-Cc: 34819@debbugs.gnu.org Original-Received: via spool by 34819-submit@debbugs.gnu.org id=B34819.15524730857565 (code B ref 34819); Wed, 13 Mar 2019 10:32:02 +0000 Original-Received: (at 34819) by debbugs.gnu.org; 13 Mar 2019 10:31:25 +0000 Original-Received: from localhost ([127.0.0.1]:41070 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1h41AS-0001xw-Ll for submit@debbugs.gnu.org; Wed, 13 Mar 2019 06:31:24 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:50519) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1h41AP-0001xe-NU for 34819@debbugs.gnu.org; Wed, 13 Mar 2019 06:31:22 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:43695) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h41AE-0004sy-4e; Wed, 13 Mar 2019 06:31:10 -0400 Original-Received: from [176.12.221.144] (port=32755 helo=[10.213.56.111]) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1h41A9-0001in-0j; Wed, 13 Mar 2019 06:31:05 -0400 In-Reply-To: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:156289 Archived-At: On March 13, 2019 8:37:19 AM GMT+02:00, Phil Sainty wrote: > On 2019-03-13 10:06, Glenn Morris wrote: > > Bisected to c29071587c64efb30792bd72248d3c791abd9337=2E >=20 > I can confirm that for the current master, if I comment out parts > of configure=2Eac as below before building, the problem goes away=2E >=20 >=20 > ### Use Xdbe (-lXdbe) if available > HAVE_XDBE=3Dno > ### if test "${HAVE_X11}" =3D "yes"; then > ### AC_CHECK_HEADER(X11/extensions/Xdbe=2Eh, > ### [AC_CHECK_LIB(Xext, XdbeAllocateBackBufferName, > HAVE_XDBE=3Dyes)], > ### [], > ### [#include > ### ]) > ### if test $HAVE_XDBE =3D yes; then > ### XDBE_LIBS=3D-lXext > ### fi > ### if test $HAVE_XDBE =3D yes; then > ### AC_DEFINE(HAVE_XDBE, 1, [Define to 1 if you have the Xdbe=20 > extension=2E]) > ### fi > ### fi > AC_SUBST(XDBE_CFLAGS) > AC_SUBST(XDBE_LIBS) Which probably means the root cause is not double buffering itself, but so= me other change included in that commit=2E I wonder if you can audit the c= hanges and try to identify potential culprits=2E Thanks=2E