custom dwarf attributes in golang

Finally I found them

0x2900

DW_AT_go_kind, form DW_FORM_data1. Internal golang types kind. For example DW_TAG_structure_type can have kind Struct, Slice or String. I made script to extract statistic which kind can be attached to dwarf tags

0x2901

DW_AT_go_key, form DW_FORM_ref_addr - tag ID. Can be attached to kindMap

0x2902

DW_AT_go_elem, form DW_FORM_ref_addr - tag ID. Can be attached to

• kindChan
• kindMap
• kindSlice

0x2903

DW_AT_go_embedded_field, form DW_FORM_flag. If non-zero member is embedded structure

0x2904

DW_AT_go_runtime_type, form DW_FORM_addr. I don`t know what is it - sure this is not real VA bcs it can point to random sections and even be out of elf module

0x2905

DW_AT_go_package_name, form DW_FORM_string. Just package name for compilation unit

0x2906

DW_AT_go_dict_index, form DW_FORM_udata

index of the dictionary entry describing the real type of this type shape