--- <0>
<b> DW_TAG_compile_unit
      DW_AT_producer GNU C11 6.2.1 20161124 -m64 -mzarch -march=z900 -g
      DW_AT_language 0xc
      DW_AT_name example.c
      DW_AT_comp_dir x
      DW_AT_low_pc 0x768
      DW_AT_high_pc 0xb8
      DW_AT_stmt_list <line 0x0>
 <2b> DW_TAG_subprogram
       DW_AT_external true
       DW_AT_name main
       DW_AT_decl_file 0x1
       DW_AT_decl_line 0x8
       DW_AT_prototyped true
       DW_AT_type <0x6b>
       DW_AT_low_pc 0x7e0
       DW_AT_high_pc 0x40
       DW_AT_frame_base <exprloc>
       (DW_AT)0x2116 true
       DW_AT_sibling <0x6b>
  <4c> DW_TAG_formal_parameter
        DW_AT_name argc
        DW_AT_decl_file 0x1
        DW_AT_decl_line 0x8
        DW_AT_type <0x6b>
        DW_AT_location <exprloc>
  <5b> DW_TAG_formal_parameter
        DW_AT_name argv
        DW_AT_decl_file 0x1
        DW_AT_decl_line 0x8
        DW_AT_type <0x72>
        DW_AT_location <exprloc>
 <6b> DW_TAG_base_type
       DW_AT_byte_size 0x4
       DW_AT_encoding 0x5
       DW_AT_name int
 <72> DW_TAG_pointer_type
       DW_AT_byte_size 0x8
       DW_AT_type <0x78>
 <78> DW_TAG_pointer_type
       DW_AT_byte_size 0x8
       DW_AT_type <0x7e>
 <7e> DW_TAG_base_type
       DW_AT_byte_size 0x1
       DW_AT_encoding 0x8
       DW_AT_name char
 <85> DW_TAG_subprogram
       DW_AT_external true
       DW_AT_name fib
       DW_AT_decl_file 0x1
       DW_AT_decl_line 0x1
       DW_AT_prototyped true
       DW_AT_type <0x6b>
       DW_AT_low_pc 0x768
       DW_AT_high_pc 0x78
       DW_AT_frame_base <exprloc>
       (DW_AT)0x2116 true
  <a2> DW_TAG_formal_parameter
        DW_AT_name x
        DW_AT_decl_file 0x1
        DW_AT_decl_line 0x1
        DW_AT_type <0x6b>
        DW_AT_location <exprloc>
