[Bug fortran/92993] [8/9/10 Regression] ICE in maybe_canonicalize_comparison_1, at fold-const.c:8845

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92993

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

           What    |Removed                     |Added
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                 CC|                            |tkoenig at gcc dot gnu.org

--- Comment #2 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #1)

> There is a warning about interface mismatch, but probably the FE should on
> interface mismatch just use an DECL_EXTERNAL decl from the interface rather
> than the actual definition.

Or issue an error, I think this would be preferable.

Trying to fix up broken code so that it compiles, but will
probably generate wrong results at runtime, seems wrong.