Contents of the .zdebug_abbrev section: Number TAG 1 DW_TAG_compile_unit [has children] DW_AT_stmt_list DW_FORM_data4 DW_AT_high_pc DW_FORM_addr DW_AT_low_pc DW_FORM_addr DW_AT_name DW_FORM_string DW_AT_producer DW_FORM_string DW_AT_language DW_FORM_data1 2 DW_TAG_subprogram [no children] DW_AT_external DW_FORM_flag DW_AT_decl_file DW_FORM_data1 DW_AT_decl_line DW_FORM_data1 DW_AT_name DW_FORM_string DW_AT_type DW_FORM_ref4 DW_AT_low_pc DW_FORM_addr DW_AT_high_pc DW_FORM_addr DW_AT_frame_base DW_FORM_block1 3 DW_TAG_base_type [no children] DW_AT_name DW_FORM_string DW_AT_byte_size DW_FORM_data1 DW_AT_encoding DW_FORM_data1