[Bug fortran/95037] gfortran fails to compile a simple subroutine, issues an opaque message

[tkoenig at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95037

--- Comment #5 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Fixed in 10.2, 9.4 and 11.1 will have it.