Re: intervals.c:1190: Emacs fatal error: assertion failed: amt == 0

[Eli Zaretskii]

> Date: Sat, 04 Apr 2020 12:16:48 +0200 (CEST)
> Cc: address@hidden
> From: Werner LEMBERG <address@hidden>
> 
> > If that doesn't help, either, I guess start from the branch point of
> > emacs-27, and if that version also exhibits the problem, try Emacs
> > 26.3.
> 
> Thanks.  Do I have to run 'make install' to make emacs use a
> revision's elisp files?  Or can this be safely ignored, just using
> 'gdb ./emacs' for testing each bisecting step?

You can safely run Emacs uninstalled, from the src directory where the
binary was built.  It will use the Lisp files from the same tree where
the src/emacs which you invoked lives.  (Sorry I didn't answer your
previous question about this.)