https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68319
--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > In fact, gfortran is not issues an error for data-stmt, format-stmt, > or stmt-function-stmt. Confirmed: the following test compiles module m interface subroutine s entry e integer :: x data x /1/ f(x) = x*x 10 format (a) end end interface contains subroutine g end end