bug#52376: 28.0.90; libdir is missing from native-comp-eln-load-path with GTK3 build

[Ken Brown]

On 12/10/2021 11:56 AM, Eli Zaretskii wrote:
> Please reconsider.  When Emacs finds the .pdmp file near its
> executable, it makes certain assumptions about the location of the
> *.eln files that don't fit the installed Emacs.  So placing the .pdmp
> files there is not a good idea.

Could you elaborate on what problems this causes?  I've been doing something 
similar in my Cygwin builds, and I'm not aware of any problems.  But maybe I 
just haven't noticed.  Here's what I have, with three versions of emacs installed:

$ ls -l /usr/bin/emacs-*
-rwxr-xr-x 1 kbrown-admin None  6221331 2021-12-05 17:50 /usr/bin/emacs-X11.exe
-rw-r--r-- 1 kbrown-admin None 14361888 2021-12-05 17:49 /usr/bin/emacs-X11.pdmp
-rwxr-xr-x 1 kbrown-admin None  5631507 2021-12-05 17:49 /usr/bin/emacs-nox.exe
-rw-r--r-- 1 kbrown-admin None 13627232 2021-12-05 17:49 /usr/bin/emacs-nox.pdmp
-rwxr-xr-x 1 kbrown-admin None  6472211 2021-12-05 17:49 /usr/bin/emacs-w32.exe
-rw-r--r-- 1 kbrown-admin None 14228224 2021-12-05 17:49 /usr/bin/emacs-w32.pdmp

$ ls -ld /usr/lib/emacs/28.0.90/native-lisp/28.0.90-*
drwxr-xr-x+ 1 kbrown-admin None 0 2021-12-05 21:20 
/usr/lib/emacs/28.0.90/native-lisp/28.0.90-18b0dc45/
drwxr-xr-x+ 1 kbrown-admin None 0 2021-12-05 21:20 
/usr/lib/emacs/28.0.90/native-lisp/28.0.90-4b3eff2b/
drwxr-xr-x+ 1 kbrown-admin None 0 2021-12-05 21:20 
/usr/lib/emacs/28.0.90/native-lisp/28.0.90-b73ba39c/

Ken