[Bug fortran/87127] External function not recognised from within an associate block

[vladimir.fuka at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87127

--- Comment #9 from Vladimir Fuka <vladimir.fuka at gmail dot com> ---
I see now, it was fixed on the 8 branch, but not on the trunk! It ought to be
applied at least to the 12.