Hello,

I use the gfortran compiler and gdb for debugging. I want to check
arrays in subroutins like in the following example:

$ cat array.f90
program Test
call sub(5)
contains

subroutine sub(n)
integer, intent(in) :: n
integer, dimension(n) :: A
integer :: i

do i = 1, n
A(i) = i
end do
print *, A

end subroutine
end program

On Sep 18, 12:51 am, beppo_anmeld...@gmx.de wrote:

On Sep 18, 8:32 am, steven.bossc...@gmail.com wrote:

Using gfortran 4.4 with Intel's idb the output is:

13 print *, A
(idb) p A
$1 = {1, 2, 3, 4, 5, 50331709}
(idb) pt A
type = INTEGER(4)(6)
(idb) p n
$2 = 5

(That idb prints 6 instead of 5 elements is a (reported) bug in IDB;
gfortran sets the ubound to 5 but sets no lbound - DWARF3 mandates
that then 1 is used for Fortran, but IDB uses 0 (as e.g. for C) - and
"0:5" are 6 elements.)