[Bug fortran/86599] Problems building libgfortran from 7.2.0 on HP-UX 11.31/PA

[bugzilla-gcc at thewrittenword dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86599

--- Comment #3 from The Written Word <bugzilla-gcc at thewrittenword dot com> 
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6.4.0 and 7.3.0 exhibit the same error.