Source view entries

For each additional source view (for example, Assembly View), there is one DW_TAG_IBM_src_view DIE. The parent of this DIE is the CU DIE. It has the following attributes:

• A DW_AT_name attribute, whose value is a null-terminated string containing the name of the source view.
• A DW_AT_stmt_list attribute, whose value is a section offset to the line number information for this source view.
• A DW_AT_IBM_src_file attribute, whose value is a DIE section offset to the .debug_srcfiles section. The referenced source file DIE (DW_TAG_IBM_src_file or DW_TAG_IBM_src_filelist) contains information about the source file(s) referenced within the line number program.

See the following sample source view DWARF entries:

.debug_info
$1: DW_TAG_compile_unit
    DW_AT_stmt_list (...)
    DW_AT_IBM_src_file (...)
    DW_AT_low_pc (...)
    DW_AT_high_pc (...)
$2: DW_TAG_IBM_src_view
    DW_AT_name (Assembly View)
    DW_AT_stmt_list (...)
    DW_AT_IBM_src_file ($5)

.debug_srcfiles
$5: DW_TAG_IBM_src_file
      DW_AT_name  (Assembly View)
      DW_AT_IBM_src_type (DW_SFT_compiler_generated)
      DW_AT_IBM_src_text (...)
      DW_AT_IBM_md5 (0123456789abcdef0123456789abcdef)
      DW_AT_IBM_src_attr (...)