[Bug fortran/89079] "Invalid compiler error: Segmentation fault" in module with "equivalence" statement

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89079

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
             Blocks|                            |47030
         Resolution|---                         |DUPLICATE

--- Comment #6 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
OK, I think I have this figured out.

What you are seeing is a result of a patch that has been applied to
Cygwin, but not to the main gfortran sources. So, it is out of our
scope.

Specifically, this look like the patch in

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47030

which was proposed (but not formally submitted) to the gfortran
mailing list at https://gcc.gnu.org/ml/fortran/2018-11/msg00015.html .
It was mentioned in https://gcc.gnu.org/ml/fortran/2019-01/msg00037.html
that an earlier version of this patch had already been applied in Cygwin.

So, I am closing this as a duplicate of 47030. We can then discuss there
how to avoid this problem.

*** This bug has been marked as a duplicate of bug 47030 ***


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47030
[Bug 47030] !GCC$ Attributes do not work for COMMON variables in procedures and
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