[Bug fortran/27554] Strange assembler produced

["pault at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #2 from pault at gcc dot gnu dot org  2006-05-29 13:26 -------
My fix for pr25147 and pr25098 also fixes this problem.

The code is incorrect ; abs being interpreted as a real variable, rather than
the intrinsic of this name.  The patch produces the error that a procedure was
expected, in the same way that ifort and g95 do.

Adding the declaration:

real, intrinsic :: abs

produces code that compiles and runs correctly.

Paul

eg.  This does what it should:-

  function bar (z)
    real z
    bar = sin (z)
  end function bar

  real, external :: bar
  real, intrinsic :: exp
  real, intrinsic :: abs
  call foo(bar)
  call foo(exp)
  call foo(abs)
contains
  subroutine foo (a)
    real, external :: a
    print *, a (-1.0)
  end subroutine foo
end


-- 

pault at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pault at gcc dot gnu dot org
                   |dot org                     |
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27554