[Bug fortran/44350] accepts illegal fortran in BLOCK DATA

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44350

--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
*** Bug 50516 has been marked as a duplicate of this bug. ***