https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40737
Josh Hykes <joshuahykes at yahoo dot com> changed:
What |Removed |Added
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CC| |joshuahykes at yahoo dot com
--- Comment #17 from Josh Hykes <joshuahykes at yahoo dot com> ---
I think the problem I'm seeing is the same issue; I'm posting it here for an
additional test case:
$ cat scan_bug.f90
module test_mod
!
type t1
character(8) :: string
end type t1
!
type t2
type(t1), pointer :: fp(:)
end type t2
!
type t3
type(t2), pointer :: as
end type t3
!
type(t3), pointer :: as_typ(:)=>null()
!
character(8), pointer, public :: p(:)
!
contains
!
subroutine as_set_alias (i)
!
implicit none
!
integer, intent(in) :: i
!
p => as_typ(i)%as%fp(:)%string
!
end subroutine as_set_alias
!
end module test_mod
program test_prog
use test_mod
call as_set_alias(1)
end program test_prog
$ gfortran scan_bug.f90
/tmp/cccR3cNH.o: In function `__test_mod_MOD_as_set_alias':
scan_bug.f90:(.text+0x139): undefined reference to `span.0'
collect2: error: ld returned 1 exit status
$ gfortran -v
Using built-in specs.
COLLECT_GCC=gfortran
COLLECT_LTO_WRAPPER=/home/joshua2/opt/gcc/linux-64/gcc-5.1.0/libexec/gcc/x86_64-unknown-linux-gnu/5.1.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /home/joshua2/opt/gcc/linux-64/gcc-5.1.0-src/configure
--prefix=/home/joshua2/opt/gcc/linux-64/gcc-5.1.0
Thread model: posix
gcc version 5.1.0 (GCC)
