From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: Stephen Berman <stephen.berman@gmx.net>
Cc: 54289@debbugs.gnu.org
Subject: bug#54289: 29.0.50; Emacs ignores xmodmap Super_L assignment
Date: Tue, 08 Mar 2022 19:13:10 +0800 [thread overview]
Message-ID: <87wnh4k88p.fsf@yahoo.com> (raw)
In-Reply-To: <87fsnsu35u.fsf@gmx.net> (Stephen Berman's message of "Tue, 08 Mar 2022 11:52:45 +0100")
Stephen Berman <stephen.berman@gmx.net> writes:
> You mean forward slash and backslash? I.e. mod4 subsumes the Super_L
> and Menu keysyms?
No, just forward slash.
> I tried with all three remove mappings and also with just the first two,
> but in both cases nothing changed, i.e., typing Super_L (the Windows key
> on my keyboard) still produced nothing in emacs-29 (non-pgtk build).
> Same in Firefox. FWIW evaluating `xmodmap .Xmodmap' gives this output
> (both with the lines you suggested adding and without them):
>
> xmodmap: .Xmodmap:16: bad keysym in remove modifier list 'Caps_Lock', no corresponding keycodes
> xmodmap: .Xmodmap:18: bad keysym target keysym 'Caps_Lock', no corresponding keycodes
> xmodmap: .Xmodmap:49: bad keysym target keysym 'Super_L', no corresponding keycodes
> xmodmap: .Xmodmap:52: bad keysym target keysym 'Menu', no corresponding keycodes
> xmodmap: 4 errors encountered, aborting.
>
> Nevertheless, only the Super_L mapping fails in emacs-29 (and Firefox).
Thanks, then please run GDB, and add a breakpoint like this:
(gdb) break xterm.c:12731
It should then print something along the lines of
Breakpoint N at 0x505332: file xterm.c, line 12731.
At this point, say:
(gdb) condition N rec->map->modmap[xev->detail] != 0
(gdb) commands
Type commands for breakpoint(s) 3, one per line.
End with a line saying just "end".
>p rec->map->modmap[xev->detail]
>c
>end
where N is the number of the breakpoint that was printed above, then run
Emacs like this:
(gdb) run -q -xrm 'Emacs.useXIM: false'
Press the left super key, and show the output. Thanks.
If GDB complains about values being optimized out, try building without
optimizations.
next prev parent reply other threads:[~2022-03-08 11:13 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-07 11:36 bug#54289: 29.0.50; Emacs ignores xmodmap Super_L assignment Stephen Berman
2022-03-07 15:24 ` Lars Ingebrigtsen
2022-03-07 15:53 ` Stephen Berman
2022-03-07 15:59 ` Lars Ingebrigtsen
2022-03-07 16:14 ` Stephen Berman
2022-03-08 0:37 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-03-08 0:39 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-03-08 8:52 ` Stephen Berman
2022-03-08 10:10 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-03-08 10:21 ` Stephen Berman
2022-03-08 10:28 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-03-08 10:52 ` Stephen Berman
2022-03-08 11:13 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]
2022-03-08 11:40 ` Stephen Berman
2022-03-08 11:51 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-03-08 12:03 ` Stephen Berman
2022-03-08 12:59 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-03-08 13:24 ` Stephen Berman
2022-03-08 13:35 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-03-08 13:55 ` Stephen Berman
2022-03-08 13:52 ` Andreas Schwab
2022-03-08 14:02 ` Stephen Berman
2022-03-08 14:21 ` Andreas Schwab
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