[Bug c++/68998] [5 Regression] Wrong code generated regarding constexpr arrays

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68998

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-12-21
                 CC|                            |trippels at gcc dot gnu.org
      Known to work|                            |6.0
            Summary|Wrong code generated        |[5 Regression] Wrong code
                   |regarding constexpr arrays  |generated regarding
                   |                            |constexpr arrays
     Ever confirmed|0                           |1
      Known to fail|                            |5.3.1
           Severity|critical                    |normal

--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Confirmed. Only 5.3 is affected.
Strangely it doesn't happens when using -O2.