Hi: On Monday, December 12, 2022 at 05:05:12 PM GMT+1, Eli Zaretskii wrote: > Date: Mon, 12 Dec 2022 15:49:29 +0000 (UTC) > From: Ergus > Cc: "emacs-devel@gnu.org" > > > If this is during startup after the build, then your pdmp file either > > doesn't exist or is faulty. > > > > This looks like the issue... How can I solve this? Make extracleanor make boostrap does not solve > > this? > > Do you install Emacs (as in "make install"), or do you run it from the > source tree? > > From source tree. I checkout to other branches, old commits, recompiled, emacs -Q... just same > error again and again. The emacs-29 branch also? Yes. And a clean new clone also?  Then it's almost certainly something specific to your system.  Did you updatesome libraries or tools or some other software lately?actually I use Arch, so yes because it is a rolling release. But I don't have any other problem with anything else, just emacs.. so... not sure it is my system... What if you try configuring Emacs with   ./configure ... --enable-checking='yes,glyphs' CFLAGS='-O0 -g3' (where "..." stands for the other options you use when you configure Emacs) -- do you see something different? Same behavior If you download the Emacs 28.2 tarball, can you build and run it? I will try this one in a while then... Sorry for too much bother, but this is making me crazy since yesterday...