[Bug fortran/60780] Equivalence statements in nested modules results in fast growing duplicate statements in module files

[russelldub at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60780

--- Comment #4 from russelldub at gmail dot com ---
Any hope for movement on this?  I've made some attempts at diagnosing the
issue, but not sure why equivalences behave differently than other statements
in the modules.