[Bug fortran/19292] [meta-bug] g77 features lacking in gfortran

["pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #12 from pinskia at gcc dot gnu dot org  2006-01-08 00:51 -------
(In reply to comment #11)
> As I am clearly no the author the the code, I have no real position to defend.
> As my post 25705 makes clear legalistic arguments should be avoided. I also
> coded a parallel C program and used f2c on the code fragment posted. In both
> cases gcc-4.1.0 emitted object code without complaint. In this respect C and
> fortran are both block structured languages without nesting of subroutines.
> Therefore, if gcc-4.1.0 can handle it for C a parallel construct should do it
> for fortran.

C is different than Fortran.  I am not clear why you are bring that up at all.

Also ICC warns about the code which is why I put in PR 25705 which makes me
question the code  and if other compiler also warns (or even errors out) about
it (by default), it is even more questionable.

Also fortran does have nesting of subroutines, I don't get why you said it is
not, it is a feature of Fortran 90.  You can do something like:
function g(f)
REAL :: g
REAL :: f
g = h()
contains
function h()
REAL :: h
h = f +1.0
end function
end function


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19292