https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89476
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> --- They should use #include "../../../libgfortran/ISO_Fortran_binding.h"
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89476
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> --- They should use #include "../../../libgfortran/ISO_Fortran_binding.h"