[Bug fortran/41143] New: Support DW_TAG_common_inclusion

[burnus at gcc dot gnu dot org]

See also PR 37738, especially PR 37738 comment 5 and 7.

The DWARF3 standard (http://dwarfstd.org/Dwarf3.pdf) has the following. While
nice in principle, there are some potential problems (see PR 37738).

"3.3.4 Declarations Owned by Subroutines and Entry Points"
"The entry for a subroutine that includes a Fortran common block has a child
entry with the tag DW_TAG_common_inclusion. The common inclusion entry has a
DW_AT_common_reference attribute whose value is a reference to the debugging
entry for the common block being included (see Section 4.2)."


-- 
           Summary: Support DW_TAG_common_inclusion
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: burnus at gcc dot gnu dot org
OtherBugsDependingO 24546
             nThis:


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41143