bug#67070: 29.1; broken keybindings with emacs 29

[Stefan Kangas <stefankangas@gmail.com>]

Eli Zaretskii <eliz@gnu.org> writes:

> Ping!  Can we please make some further progress with this issue?

What's the current status here?

>> From: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
>> Cc: Eshel Yaron <me@eshelyaron.com>, Eli Zaretskii <eliz@gnu.org>,
>>         67070@debbugs.gnu.org
>> Date: Thu, 16 Nov 2023 15:33:52 +0100
>>
>> Enrico Scholz <enrico.scholz@sigma-chemnitz.de> writes:
>>
>> >> What if you assign Super_L to a modifier bit just for testing?
>> >
>> > After an additional
>> >
>> > | add Mod3 = Super_L Super_R
>> >
>> > emacs reports 'H-M-x is undefined' on 'Meta_L (0x40) + x'.
>>
>> Doing
>>
>> | add Mod3 = Super_L Super_R Hyper_R Hyper_L
>>
>> generates the expected 'M-x'
>>
>>
>>
>> The Super or Hyper keys are probably coming from
>>
>> $ setxkbmap
>> $ xkbcomp :0 - | grep Mod4
>>     modifier_map Mod4 { <LWIN> };
>>     modifier_map Mod4 { <RWIN> };
>>     modifier_map Mod4 { <SUPR> };
>>     modifier_map Mod4 { <HYPR> };
>>
>> $ xmodmap ~/.Xmodmap
>> $ xkbcomp :0 - | grep Mod4
>>     modifier_map Mod4 { <LALT> };
>>     modifier_map Mod4 { <RALT> };
>>     modifier_map Mod4 { <RWIN> };
>>     modifier_map Mod4 { <META> };
>>
>>   --> bad 'M-s-x' or 'H-M-x'
>>
>> $ xkbcomp :0 - | xkbcomp - :0
>> $ xkbcomp :0 - | grep Mod4
>>     modifier_map Mod4 { <LALT> };
>>     modifier_map Mod4 { <RALT> };
>>     modifier_map Mod4 { <RWIN> };
>>     modifier_map Mod4 { <META> };
>>
>>   --> expected 'M-x'
>>
>>
>>
>> Enrico
>>