[Bug fortran/87495] Warning: ‘fastcall’ attribute ignored [-Wattributes] for !GCC$ ATTRIBUTES

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87495

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think you get diagnostics for the procedure pointer and pointer assignment
ones which I guess are technically OK?