[Bug lto/119792] [14 Regression] internal error with simple discriminated types in Ada

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119792

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |14.2.1
           Priority|P3                          |P1
            Summary|[14.2.1 regression]         |[14 Regression] internal
                   |internal error with simple  |error with simple
                   |discriminated types in Ada  |discriminated types in Ada
      Known to work|                            |14.2.0, 15.0

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
See my comment in the other PR.  I'm making this P1 for now, can you evaluate
whether backporting the other "fix" is enough to avoid issues?  I fear for a
true solution we'd have to untangle TYPE_CANONICAL from "these types should get
the same alias-set".