Libdwarf version 0.5.0

[davea42]

libdwarf-0.5.0 improves library performance reading
DWARF DIEs (with no change in API).

It adds functions allowing acess to the .debug_addr
section independent of other sections.
dwarfdump has a new option to show that
section.

Corrects the handling of some aspects of
reading the .debug_names section.

Enhances dwarf_get_globals() to return
all globals that .debug_pubnames and .debug_names
refer to (no change in the API except adding
a function to return the DW_TAG of any globals
derived from .debug_names)

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This discussion was created from the release Libdwarf version 0.5.0.

[davea42]

DW_FORM_addrx3 and DW_FORM_strx3 are mishandled in this and all previous
releases. In dwarf_util.c the code claims the field is 4 bytes long for each
of those forms. The correct value is 3.
Any DWARF having either form will crash libdwarf or will just return
nonsense for a while till an error is returned.
The fix is in 0.6.0 as of today.