Hi, I've succeeded in compiling Emacs28 with native-comp and creating a .deb from it. My last successful build is from 20210523. I'm trying to compile right now and the tests hang at electric-tests: student@emacs28:~$ tail -f emacs/test/lisp/electric-tests.log Running 478 tests (2021-05-28 06:30:08+0000, selector `(not (or (tag :expensive-test) (tag :unstable)))') passed 1/478 electric-layout-control-reindentation (0.078692 sec) passed 2/478 electric-layout-int-main-kernel-style (0.017654 sec) passed 3/478 electric-layout-mode-newline-between-parens-without-e-p-m (0.002292 sec) passed 4/478 electric-layout-mode-newline-between-parens-without-e-p-m-2 (0.003205 sec) ^C student@emacs28:~$ date Fri May 28 07:58:32 UTC 2021 It seems to be sitting there on test 5 for more than 1h30min... I don't think that's normal... right? Best, /PA -- Fragen sind nicht da um beantwortet zu werden, Fragen sind da um gestellt zu werden Georg Kreisler