https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78278
--- Comment #3 from Gerhard Steinmetz <gerhard.steinmetz.fort...@t-online.de>
---
Well, it's an extension ...
$ gfortran-7-20161106 -std=f95 -c z2.f90 # or -std=f2008
z2.f90:3:17:
data x /null()/
1
Error: GNU Extension: re-initialization of 'x' at (1)
---
$ cat z8.f90
program p
real :: x = 1.0
data x /2.0/
print *, x
end
$ gfortran-7-20161106 z8.f90
$ a.out
2.00000000
