[Bug fortran/67497] data.c sanitizer runtime error: null pointer passed as argument 2, which is declared to never be null

[zeccav at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67497

--- Comment #4 from Vittorio Zecca <zeccav at gmail dot com> ---
And in 6.1.0 

../../gcc-6.1.0/gcc/fortran/data.c:191:32: runtime error: null pointer passed
as argument 2, which is declared to never be null