[Bug libbacktrace/89262] New: [libbacktrace] dwarf5 support

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89262

            Bug ID: 89262
           Summary: [libbacktrace] dwarf5 support
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: libbacktrace
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vries at gcc dot gnu.org
                CC: ian at gcc dot gnu.org
  Target Milestone: ---

build_address_map contains:
...
      version = read_uint16 (&unit_buf);
      if (version < 2 || version > 4)
        {
          dwarf_buf_error (&unit_buf, "unrecognized DWARF version");
          goto fail;
        }
...