[Bug fortran/59263] New: Fortran debug: For MODULEs, set DW_AT_accessibility with DW_ACCESS_private where appopriate

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59263

            Bug ID: 59263
           Summary: Fortran debug: For MODULEs, set DW_AT_accessibility
                    with DW_ACCESS_private where appopriate
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: burnus at gcc dot gnu.org

See also PR 37132 for namelists.

DWARF supports DW_AT_accessibility with DW_ACCESS_private; we should set it for
modules.

For variables and types, the existing "TREE_PRIVATE (decl)" can be re-used. For
NAMELIST one needs more effort.