[Bug fortran/83436] Internal file cannot be accessed by UNFORMATTED data transfer when reading from /dev/urandom

[daanvanvugt at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83436

--- Comment #7 from Daan van Vugt <daanvanvugt at gmail dot com> ---
(In reply to kargl from comment #6)
> That is not gfortran.  What happens if (1) you remove all of the
> options and (2) you actually invoke gfortran?

gfortran -g read_urandom.f90 -o read_urandom

./read_urandom
At line 16 of file read_urandom.f90
Fortran runtime error: Internal file cannot be accessed by UNFORMATTED data
transfer
[backtrace]

gfortran --version
GNU Fortran (GCC) 7.2.1 20171128