[Bug c++/90736] [9/10 Regression] Bogus error with alignas

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90736

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2
      Known to work|                            |8.3.0
            Version|unknown                     |9.1.0
   Target Milestone|8.4                         |9.2