[Bug fortran/81839] [7/8 Regression] doduc.f90 undefined behavior warning

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81839

Thomas Koenig <tkoenig at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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   Target Milestone|---                         |7.3

--- Comment #1 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
gfortran 6 is fine, 7 and 8 show this behavior.