[Bug fortran/92123] [F2018/array-descriptor] Scalar allocatable/pointer with array descriptor (via bind(C)): ICE with select rank or error scalar variable with POINTER or ALLOCATABLE in procedure with BIND(C) is not yet supported

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92123

--- Comment #18 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
https://gcc.gnu.org/ml/gcc-patches/2010-04/msg00895.html
contained documentation but in the end we went with an internal "fn spec"
attribute rather than user visible fnspec:
https://gcc.gnu.org/ml/gcc-patches/2010-05/msg00383.html