bug#59802: 30.0.50; Checkbox button not rendered

[Eli Zaretskii]

> From: Manuel Giraud <manuel@ledu-giraud.fr>
> Cc: 59802@debbugs.gnu.org
> Date: Sat, 03 Dec 2022 19:24:17 +0100
> 
> (gdb) xpr img->spec
> Lisp_Cons
> $3 = (struct Lisp_Cons *) 0x939593f6130
> {
>   u = {
>     s = {
>       car = XIL(0x8f40),
>       u = {
>         cdr = XIL(0x939593f61f3),
>         chain = 0x939593f61f3
>       }
>     },
>     gcaligned = 0x40
>   }
> }

OK, then do this:

 (gdb) pp img->spec

If GDB says it doesn't know a command named "pp", you need to load the
.gdbinit file:

 (gdb) source /path/to/emacs/src/.gdbinit

And then issue the pp command again.