bug#43152: 28.0.50; when building emacs 28.0.50 ./temacs is stopped with core

[Angelo Graziosi]

> Il 02/09/2020 22:09 Paul Eggert ha scritto:
> 
>  
> Can you do a git bisect to see which commit is likely to have caused the 
> problem?

I used the snapshots fro git repo and found that the first commit that fail is

Paul Eggert: Fix GC bug with Lisp floats and --with-wide-int

2ff930d861b772466b9f6b95d1776696298f3e0b 20200831_000556


The previous commit:

Stefan Kangas: Update Elisp Manual reference to which-function-mode

7605060d51bbce88307c09bd2e9be60f2750ee3d 20200831_043909

builds fine.

Ciao,
 Angelo.

(PS. Please, don't ask to use GDB...)