[Bug debug/56974] c++ ref qualifiers not represented in DWARF

[mark at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56974

--- Comment #3 from Mark Wielaard <mark at gcc dot gnu.org> ---
There is DWARFv5 proposal for this now:
http://dwarfstd.org/ShowIssue.php?issue=131105.1
This adds DW_AT_reference[_qualifier] and DW_AT_rvalue_reference[_qualifier] as
attributes to DW_TAG_subprogram or DW_TAG_subroutine_type.