[Bug fortran/33116] External functions can be called as subroutine

[pault at gcc dot gnu dot org]

------- Comment #1 from pault at gcc dot gnu dot org  2007-08-20 03:59 -------
Tobias,

  EXTERNAL foo
  REAL foo
  CALL foo() ! <- wrong
END

with 4.3.0 20070815, gfc gives:

test.f90:1.14:

  EXTERNAL foo
             1
test.f90:3.23:

  CALL foo() ! <- wrong
                      2
Error: 'foo' at (1) has a type, which is not consistent with the CALL at (2)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33116