Package: emacs, ada-mode Hi, When compiling ada-mode-6.2.1 / wisi-2.2.1 using 'GNAT Pro 21.0w 20200426' we get following errors: wisi.ads:363:04: warning: in instantiation at sal-gen_unbounded_definite_vectors.adb:448 [enabled by default] wisi.ads:363:04: warning: non-local pointer cannot point to local object [enabled by default] wisi.ads:363:04: warning: Program_Error will be raised at run time [enabled by default] wisi.ads:363:04: warning: in instantiation at sal-gen_unbounded_definite_vectors.adb:504 [enabled by default] wisi.ads:363:04: warning: non-local pointer cannot point to local object [enabled by default] wisi.ads:363:04: warning: Program_Error will be raised at run time [enabled by default] sal-gen_unbounded_definite_vectors.adb:448:18: non-local pointer cannot point to local object sal-gen_unbounded_definite_vectors.adb:504:18: non-local pointer cannot point to local object gprbuild: *** compilation phase failed It looks like wisi violates (according to the new/recent wavefront) some accessibility rules. The patch (as attachment) fixes the accessibility errors by modifying 'Access to 'Unrestricted_Access or 'Unchecked_Access. (This is an ugly hack/patch but I like to show you where the problem is) Similar problems exist in latest wisi release (3.0.1) and git ( git.savannah.gnu.org/git/emacs/elpa.git) Can you have a look at the reported errors? Thanks, Koen