[Bug algol68/123785] [16 Regression] algol68 ftbfs on alpha-linux-gnu

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123785

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |16.0

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
  alpha_dimode_u = lang_hooks.types.type_for_mode (DImode, 1);
...
  ftype = build_function_type_list (alpha_dimode_u, NULL_TREE);

the backend needs to deal with type_for_mode returning NULL.  In this case,
of course, I'd say Algol68 should return a proper unsigned type for DImode!