bug#50520: GNU emacs commit 2e595b3e8b8870 fails to build on Debian GNU/Linux bookworm/sid (x86-64)

[Eli Zaretskii]

> From: Basile Starynkevitch <basile@starynkevitch.net>
> Date: Sat, 11 Sep 2021 13:35:08 +0200
> 
> I am often compiling the latest GNU emacs snapshot, and generally with 
> success.
> 
> Today it fails with:
> 
> guiseppe.x86_64 src/Editors/emacs 13:33 .0 % make
> make -C lib all
> make[1]: Entering directory '/usr/src/Editors/emacs/lib'
> make[1]: Nothing to be done for 'all'.
> make[1]: Leaving directory '/usr/src/Editors/emacs/lib'
> make -C lib-src all
> make[1]: Entering directory '/usr/src/Editors/emacs/lib-src'
> make[1]: Nothing to be done for 'all'.
> make[1]: Leaving directory '/usr/src/Editors/emacs/lib-src'
> make -C src VCSWITNESS='$(srcdir)/../.git/logs/HEAD' 
> BIN_DESTDIR=''/usr/local/bin/'' \
>        ELN_DESTDIR='/usr/local/lib/emacs/28.0.50/' all
> make[1]: Entering directory '/usr/src/Editors/emacs/src'
>   CC       keyboard.o
> keyboard.c: In function ‘make_lispy_position’:
> keyboard.c:5108:23: error: ‘struct frame’ has no member named 
> ‘tool_bar_window’; did you mean ‘tab_bar_window’?
>  5108 |       || (WINDOWP (f->tool_bar_window)
>       |                       ^~~~~~~~~~~~~~~
>       |                       tab_bar_window

This has been solved recently, please update from Git and try again.