[Bug fortran/85631] [8/9 Regression] Runtime error message array bound mismatch with nonzero optimization

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85631

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |7.3.0
           Keywords|                            |wrong-code
   Last reconfirmed|                            |2018-05-03
                 CC|                            |tkoenig at gcc dot gnu.org
     Ever confirmed|0                           |1
            Summary|Runtime error message array |[8/9 Regression] Runtime
                   |bound mismatch with nonzero |error message array bound
                   |optimization                |mismatch with nonzero
                   |                            |optimization
   Target Milestone|---                         |8.2
      Known to fail|                            |8.1.0, 9.0

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Confirmed on 8 and trunk (9.0), likely r248553. Usual workaround: compile with
-fno-frontend-optimize.