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|---|---|
| From | Eli Zaretskii <eliz@gnu.org> |
| Newsgroups | gnu.emacs.bug |
| Subject | bug#43177: Bug: Emacs 27.1 hangs forever in `FcCharSetSubtractCount' from '/usr/lib/libfontconfig.so.1' |
| Date | Thu, 03 Sep 2020 20:37:47 +0300 |
| Lines | 21 |
| Sender | "Debbugs-submit" <debbugs-submit-bounces@debbugs.gnu.org> |
| Approved | bug-gnu-emacs@gnu.org |
| Message-ID | <mailman.2215.1599154743.2469.bug-gnu-emacs@gnu.org> (permalink) |
| References | <7bb2d5e3-1abf-08d6-d7c8-0f1bd139815e@Alexander.Shukaev.name> <m2y2lr2uaw.fsf@gmail.com> <caae0787-d1bb-b4bf-93ff-c9e7f7147964@Alexander.Shukaev.name> <f0398105-c575-bcd7-0daa-54c6e1b2dbe9@Alexander.Shukaev.name> <m2mu272ppt.fsf@gmail.com> <3598262d-b65c-b1b4-310a-29149fd89ebf@Alexander.Shukaev.name> <04c384ac-bfbe-6073-829c-20712053bb1d@Alexander.Shukaev.name> <28ddec32-bee2-e6fd-d572-b09766f2be37@Alexander.Shukaev.name> <m2wo1b18ea.fsf@gmail.com> <20b43a48-2aac-032b-8bdf-16dffb25de99@Alexander.Shukaev.name> <m2sgbz12k0.fsf@gmail.com> <e8f008d7-bfd8-78e0-2061-9a2c153fe9eb@Alexander.Shukaev.name> <m2o8mn1155.fsf@gmail.com> <87o8mnqayh.fsf@igel.home> <m2k0xb0zhj.fsf@gmail.com> <87k0xboupe.fsf@igel.home> <m2363z0wli.fsf@gmail.com> <87eeniq5ln.fsf@igel.home> <m2y2lqzyjd.fsf@gmail.com> <83ft7yvk0k.fsf@gnu.org> |
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| Cc | 43177@debbugs.gnu.org, schwab@linux-m68k.org, emacs@Alexander.Shukaev.name |
| To | Robert Pluim <rpluim@gmail.com> |
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| Resent-From | Eli Zaretskii <eliz@gnu.org> |
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| In-Reply-To | <m2y2lqzyjd.fsf@gmail.com> (message from Robert Pluim on Thu, 03 Sep 2020 17:10:30 +0200) |
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| X-Mailman-Original-References | <7bb2d5e3-1abf-08d6-d7c8-0f1bd139815e@Alexander.Shukaev.name> <m2y2lr2uaw.fsf@gmail.com> <caae0787-d1bb-b4bf-93ff-c9e7f7147964@Alexander.Shukaev.name> <f0398105-c575-bcd7-0daa-54c6e1b2dbe9@Alexander.Shukaev.name> <m2mu272ppt.fsf@gmail.com> <3598262d-b65c-b1b4-310a-29149fd89ebf@Alexander.Shukaev.name> <04c384ac-bfbe-6073-829c-20712053bb1d@Alexander.Shukaev.name> <28ddec32-bee2-e6fd-d572-b09766f2be37@Alexander.Shukaev.name> <m2wo1b18ea.fsf@gmail.com> <20b43a48-2aac-032b-8bdf-16dffb25de99@Alexander.Shukaev.name> <m2sgbz12k0.fsf@gmail.com> <e8f008d7-bfd8-78e0-2061-9a2c153fe9eb@Alexander.Shukaev.name> <m2o8mn1155.fsf@gmail.com> <87o8mnqayh.fsf@igel.home> <m2k0xb0zhj.fsf@gmail.com> <87k0xboupe.fsf@igel.home> <m2363z0wli.fsf@gmail.com> <87eeniq5ln.fsf@igel.home> <m2y2lqzyjd.fsf@gmail.com> |
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> From: Robert Pluim <rpluim@gmail.com> > Date: Thu, 03 Sep 2020 17:10:30 +0200 > Cc: 43177@debbugs.gnu.org, Alexander Shukaev <emacs@Alexander.Shukaev.name> > > >>>>> On Thu, 03 Sep 2020 16:48:04 +0200, Andreas Schwab <schwab@linux-m68k.org> said: > > Andreas> On Sep 03 2020, Robert Pluim wrote: > >> Does it go away if you set font-backend . ftcrhb in your frame > >> parameters (assuming youʼre using Cairo)? > > Andreas> That completely removes the delay. > > So the solution is easy: just deprecate and remove the 'x' backend :-) Easy: yes. Possible: no. Unfortunately. Do we understand why including the x backend produces such a huge delay? Where is most of that time spent, and why?
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bug#43177: Bug: Emacs 27.1 hangs forever in `FcCharSetSubtractCount' from '/usr/lib/libfontconfig.so.1' Eli Zaretskii <eliz@gnu.org> - 2020-09-03 20:37 +0300
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