dwarf2.h File Reference

#include <pshpack1.h>
#include <poppack.h>

Go to the source code of this file.

Data Structures
struct	DWARF2_External_LineInfo
struct	DWARF2_Internal_LineInfo
struct	DWARF2_External_PubNames
struct	DWARF2_Internal_PubNames
struct	DWARF2_External_CompUnit
struct	DWARF2_Internal_CompUnit
struct	DWARF2_External_ARange
struct	DWARF2_Internal_ARange
struct	DW2CIEFDE
struct	DW2CIE
struct	DW2FDE
struct	PSEHBLOCK
struct	PDW2CFSTATE
Defines
#define	DW_TAG_lo_user   0x4080
#define	DW_TAG_hi_user   0xffff
#define	DW_children_no   0
#define	DW_children_yes   1
#define	DW_AT_lo_user   0x2000 /* Implementation-defined range start. */
#define	DW_AT_hi_user   0x3ff0 /* Implementation-defined range end. */
#define	DW_OP_lo_user   0xe0 /* Implementation-defined range start. */
#define	DW_OP_hi_user   0xff /* Implementation-defined range end. */
#define	DW_ATE_lo_user   0x80
#define	DW_ATE_hi_user   0xff
#define	DW_CC_lo_user   0x40
#define	DW_CC_hi_user   0xff
#define	DW_CIE_ID   0xffffffff
#define	DW_CIE_VERSION   1
#define	DW_CFA_extended   0
#define	DW_CFA_lo_user   0x1c
#define	DW_CFA_hi_user   0x3f
#define	DW_CHILDREN_no   0x00
#define	DW_CHILDREN_yes   0x01
#define	DW_ADDR_none   0
#define	DW_LANG_lo_user   0x8000 /* Implementation-defined range start. */
#define	DW_LANG_hi_user   0xffff /* Implementation-defined range start. */
#define	DW_EH_PE_absptr   0x00
#define	DW_EH_PE_omit   0xff
#define	DW_EH_PE_uleb128   0x01
#define	DW_EH_PE_udata2   0x02
#define	DW_EH_PE_udata4   0x03
#define	DW_EH_PE_udata8   0x04
#define	DW_EH_PE_sleb128   0x09
#define	DW_EH_PE_sdata2   0x0A
#define	DW_EH_PE_sdata4   0x0B
#define	DW_EH_PE_sdata8   0x0C
#define	DW_EH_PE_signed   0x08
#define	DW_EH_PE_pcrel   0x10
#define	DW_EH_PE_textrel   0x20
#define	DW_EH_PE_datarel   0x30
#define	DW_EH_PE_funcrel   0x40
#define	DW_EH_PE_aligned   0x50
#define	DW_EH_PE_indirect   0x80
#define	NextCIE(p)   ((void*)((char*)p + p->Length + 4))
Typedefs
typedef struct DW2CIE *	PDW2CIE
typedef struct DW2FDE *	PDW2FDE
Enumerations
enum	dwarf_tag {   DW_TAG_padding = 0x00, DW_TAG_array_type = 0x01, DW_TAG_class_type = 0x02, DW_TAG_entry_point = 0x03,   DW_TAG_enumeration_type = 0x04, DW_TAG_formal_parameter = 0x05, DW_TAG_imported_declaration = 0x08, DW_TAG_label = 0x0a,   DW_TAG_lexical_block = 0x0b, DW_TAG_member = 0x0d, DW_TAG_pointer_type = 0x0f, DW_TAG_reference_type = 0x10,   DW_TAG_compile_unit = 0x11, DW_TAG_string_type = 0x12, DW_TAG_structure_type = 0x13, DW_TAG_subroutine_type = 0x15,   DW_TAG_typedef = 0x16, DW_TAG_union_type = 0x17, DW_TAG_unspecified_parameters = 0x18, DW_TAG_variant = 0x19,   DW_TAG_common_block = 0x1a, DW_TAG_common_inclusion = 0x1b, DW_TAG_inheritance = 0x1c, DW_TAG_inlined_subroutine = 0x1d,   DW_TAG_module = 0x1e, DW_TAG_ptr_to_member_type = 0x1f, DW_TAG_set_type = 0x20, DW_TAG_subrange_type = 0x21,   DW_TAG_with_stmt = 0x22, DW_TAG_access_declaration = 0x23, DW_TAG_base_type = 0x24, DW_TAG_catch_block = 0x25,   DW_TAG_const_type = 0x26, DW_TAG_constant = 0x27, DW_TAG_enumerator = 0x28, DW_TAG_file_type = 0x29,   DW_TAG_friend = 0x2a, DW_TAG_namelist = 0x2b, DW_TAG_namelist_item = 0x2c, DW_TAG_packed_type = 0x2d,   DW_TAG_subprogram = 0x2e, DW_TAG_template_type_param = 0x2f, DW_TAG_template_value_param = 0x30, DW_TAG_thrown_type = 0x31,   DW_TAG_try_block = 0x32, DW_TAG_variant_part = 0x33, DW_TAG_variable = 0x34, DW_TAG_volatile_type = 0x35,   DW_TAG_dwarf_procedure = 0x36, DW_TAG_restrict_type = 0x37, DW_TAG_interface_type = 0x38, DW_TAG_namespace = 0x39,   DW_TAG_imported_module = 0x3a, DW_TAG_unspecified_type = 0x3b, DW_TAG_partial_unit = 0x3c, DW_TAG_imported_unit = 0x3d,   DW_TAG_MIPS_loop = 0x4081, DW_TAG_HP_array_descriptor = 0x4090, DW_TAG_format_label = 0x4101, DW_TAG_function_template = 0x4102,   DW_TAG_class_template = 0x4103, DW_TAG_GNU_BINCL = 0x4104, DW_TAG_GNU_EINCL = 0x4105, DW_TAG_upc_shared_type = 0x8765,   DW_TAG_upc_strict_type = 0x8766, DW_TAG_upc_relaxed_type = 0x8767, DW_TAG_PGI_kanji_type = 0xA000, DW_TAG_PGI_interface_block = 0xA020 }
enum	dwarf_form {   DW_FORM_addr = 0x01, DW_FORM_block2 = 0x03, DW_FORM_block4 = 0x04, DW_FORM_data2 = 0x05,   DW_FORM_data4 = 0x06, DW_FORM_data8 = 0x07, DW_FORM_string = 0x08, DW_FORM_block = 0x09,   DW_FORM_block1 = 0x0a, DW_FORM_data1 = 0x0b, DW_FORM_flag = 0x0c, DW_FORM_sdata = 0x0d,   DW_FORM_strp = 0x0e, DW_FORM_udata = 0x0f, DW_FORM_ref_addr = 0x10, DW_FORM_ref1 = 0x11,   DW_FORM_ref2 = 0x12, DW_FORM_ref4 = 0x13, DW_FORM_ref8 = 0x14, DW_FORM_ref_udata = 0x15,   DW_FORM_indirect = 0x16 }
enum	dwarf_attribute {   DW_AT_sibling = 0x01, DW_AT_location = 0x02, DW_AT_name = 0x03, DW_AT_ordering = 0x09,   DW_AT_subscr_data = 0x0a, DW_AT_byte_size = 0x0b, DW_AT_bit_offset = 0x0c, DW_AT_bit_size = 0x0d,   DW_AT_element_list = 0x0f, DW_AT_stmt_list = 0x10, DW_AT_low_pc = 0x11, DW_AT_high_pc = 0x12,   DW_AT_language = 0x13, DW_AT_member = 0x14, DW_AT_discr = 0x15, DW_AT_discr_value = 0x16,   DW_AT_visibility = 0x17, DW_AT_import = 0x18, DW_AT_string_length = 0x19, DW_AT_common_reference = 0x1a,   DW_AT_comp_dir = 0x1b, DW_AT_const_value = 0x1c, DW_AT_containing_type = 0x1d, DW_AT_default_value = 0x1e,   DW_AT_inline = 0x20, DW_AT_is_optional = 0x21, DW_AT_lower_bound = 0x22, DW_AT_producer = 0x25,   DW_AT_prototyped = 0x27, DW_AT_return_addr = 0x2a, DW_AT_start_scope = 0x2c, DW_AT_stride_size = 0x2e,   DW_AT_upper_bound = 0x2f, DW_AT_abstract_origin = 0x31, DW_AT_accessibility = 0x32, DW_AT_address_class = 0x33,   DW_AT_artificial = 0x34, DW_AT_base_types = 0x35, DW_AT_calling_convention = 0x36, DW_AT_count = 0x37,   DW_AT_data_member_location = 0x38, DW_AT_decl_column = 0x39, DW_AT_decl_file = 0x3a, DW_AT_decl_line = 0x3b,   DW_AT_declaration = 0x3c, DW_AT_discr_list = 0x3d, DW_AT_encoding = 0x3e, DW_AT_external = 0x3f,   DW_AT_frame_base = 0x40, DW_AT_friend = 0x41, DW_AT_identifier_case = 0x42, DW_AT_macro_info = 0x43,   DW_AT_namelist_items = 0x44, DW_AT_priority = 0x45, DW_AT_segment = 0x46, DW_AT_specification = 0x47,   DW_AT_static_link = 0x48, DW_AT_type = 0x49, DW_AT_use_location = 0x4a, DW_AT_variable_parameter = 0x4b,   DW_AT_virtuality = 0x4c, DW_AT_vtable_elem_location = 0x4d, DW_AT_allocated = 0x4e, DW_AT_associated = 0x4f,   DW_AT_data_location = 0x50, DW_AT_stride = 0x51, DW_AT_entry_pc = 0x52, DW_AT_use_UTF8 = 0x53,   DW_AT_extension = 0x54, DW_AT_ranges = 0x55, DW_AT_trampoline = 0x56, DW_AT_call_column = 0x57,   DW_AT_call_file = 0x58, DW_AT_call_line = 0x59, DW_AT_MIPS_fde = 0x2001, DW_AT_MIPS_loop_begin = 0x2002,   DW_AT_MIPS_tail_loop_begin = 0x2003, DW_AT_MIPS_epilog_begin = 0x2004, DW_AT_MIPS_loop_unroll_factor = 0x2005, DW_AT_MIPS_software_pipeline_depth = 0x2006,   DW_AT_MIPS_linkage_name = 0x2007, DW_AT_MIPS_stride = 0x2008, DW_AT_MIPS_abstract_name = 0x2009, DW_AT_MIPS_clone_origin = 0x200a,   DW_AT_MIPS_has_inlines = 0x200b, DW_AT_HP_block_index = 0x2000, DW_AT_HP_unmodifiable = 0x2001, DW_AT_HP_actuals_stmt_list = 0x2010,   DW_AT_HP_proc_per_section = 0x2011, DW_AT_HP_raw_data_ptr = 0x2012, DW_AT_HP_pass_by_reference = 0x2013, DW_AT_HP_opt_level = 0x2014,   DW_AT_HP_prof_version_id = 0x2015, DW_AT_HP_opt_flags = 0x2016, DW_AT_HP_cold_region_low_pc = 0x2017, DW_AT_HP_cold_region_high_pc = 0x2018,   DW_AT_HP_all_variables_modifiable = 0x2019, DW_AT_HP_linkage_name = 0x201a, DW_AT_HP_prof_flags = 0x201b, DW_AT_sf_names = 0x2101,   DW_AT_src_info = 0x2102, DW_AT_mac_info = 0x2103, DW_AT_src_coords = 0x2104, DW_AT_body_begin = 0x2105,   DW_AT_body_end = 0x2106, DW_AT_GNU_vector = 0x2107, DW_AT_VMS_rtnbeg_pd_address = 0x2201, DW_AT_upc_threads_scaled = 0x3210,   DW_AT_PGI_lbase = 0x3a00, DW_AT_PGI_soffset = 0x3a01, DW_AT_PGI_lstride = 0x3a02 }
enum	dwarf_location_atom {   DW_OP_addr = 0x03, DW_OP_deref = 0x06, DW_OP_const1u = 0x08, DW_OP_const1s = 0x09,   DW_OP_const2u = 0x0a, DW_OP_const2s = 0x0b, DW_OP_const4u = 0x0c, DW_OP_const4s = 0x0d,   DW_OP_const8u = 0x0e, DW_OP_const8s = 0x0f, DW_OP_constu = 0x10, DW_OP_consts = 0x11,   DW_OP_dup = 0x12, DW_OP_drop = 0x13, DW_OP_over = 0x14, DW_OP_pick = 0x15,   DW_OP_swap = 0x16, DW_OP_rot = 0x17, DW_OP_xderef = 0x18, DW_OP_abs = 0x19,   DW_OP_and = 0x1a, DW_OP_div = 0x1b, DW_OP_minus = 0x1c, DW_OP_mod = 0x1d,   DW_OP_mul = 0x1e, DW_OP_neg = 0x1f, DW_OP_not = 0x20, DW_OP_or = 0x21,   DW_OP_plus = 0x22, DW_OP_plus_uconst = 0x23, DW_OP_shl = 0x24, DW_OP_shr = 0x25,   DW_OP_shra = 0x26, DW_OP_xor = 0x27, DW_OP_bra = 0x28, DW_OP_eq = 0x29,   DW_OP_ge = 0x2a, DW_OP_gt = 0x2b, DW_OP_le = 0x2c, DW_OP_lt = 0x2d,   DW_OP_ne = 0x2e, DW_OP_skip = 0x2f, DW_OP_lit0 = 0x30, DW_OP_lit1 = 0x31,   DW_OP_lit2 = 0x32, DW_OP_lit3 = 0x33, DW_OP_lit4 = 0x34, DW_OP_lit5 = 0x35,   DW_OP_lit6 = 0x36, DW_OP_lit7 = 0x37, DW_OP_lit8 = 0x38, DW_OP_lit9 = 0x39,   DW_OP_lit10 = 0x3a, DW_OP_lit11 = 0x3b, DW_OP_lit12 = 0x3c, DW_OP_lit13 = 0x3d,   DW_OP_lit14 = 0x3e, DW_OP_lit15 = 0x3f, DW_OP_lit16 = 0x40, DW_OP_lit17 = 0x41,   DW_OP_lit18 = 0x42, DW_OP_lit19 = 0x43, DW_OP_lit20 = 0x44, DW_OP_lit21 = 0x45,   DW_OP_lit22 = 0x46, DW_OP_lit23 = 0x47, DW_OP_lit24 = 0x48, DW_OP_lit25 = 0x49,   DW_OP_lit26 = 0x4a, DW_OP_lit27 = 0x4b, DW_OP_lit28 = 0x4c, DW_OP_lit29 = 0x4d,   DW_OP_lit30 = 0x4e, DW_OP_lit31 = 0x4f, DW_OP_reg0 = 0x50, DW_OP_reg1 = 0x51,   DW_OP_reg2 = 0x52, DW_OP_reg3 = 0x53, DW_OP_reg4 = 0x54, DW_OP_reg5 = 0x55,   DW_OP_reg6 = 0x56, DW_OP_reg7 = 0x57, DW_OP_reg8 = 0x58, DW_OP_reg9 = 0x59,   DW_OP_reg10 = 0x5a, DW_OP_reg11 = 0x5b, DW_OP_reg12 = 0x5c, DW_OP_reg13 = 0x5d,   DW_OP_reg14 = 0x5e, DW_OP_reg15 = 0x5f, DW_OP_reg16 = 0x60, DW_OP_reg17 = 0x61,   DW_OP_reg18 = 0x62, DW_OP_reg19 = 0x63, DW_OP_reg20 = 0x64, DW_OP_reg21 = 0x65,   DW_OP_reg22 = 0x66, DW_OP_reg23 = 0x67, DW_OP_reg24 = 0x68, DW_OP_reg25 = 0x69,   DW_OP_reg26 = 0x6a, DW_OP_reg27 = 0x6b, DW_OP_reg28 = 0x6c, DW_OP_reg29 = 0x6d,   DW_OP_reg30 = 0x6e, DW_OP_reg31 = 0x6f, DW_OP_breg0 = 0x70, DW_OP_breg1 = 0x71,   DW_OP_breg2 = 0x72, DW_OP_breg3 = 0x73, DW_OP_breg4 = 0x74, DW_OP_breg5 = 0x75,   DW_OP_breg6 = 0x76, DW_OP_breg7 = 0x77, DW_OP_breg8 = 0x78, DW_OP_breg9 = 0x79,   DW_OP_breg10 = 0x7a, DW_OP_breg11 = 0x7b, DW_OP_breg12 = 0x7c, DW_OP_breg13 = 0x7d,   DW_OP_breg14 = 0x7e, DW_OP_breg15 = 0x7f, DW_OP_breg16 = 0x80, DW_OP_breg17 = 0x81,   DW_OP_breg18 = 0x82, DW_OP_breg19 = 0x83, DW_OP_breg20 = 0x84, DW_OP_breg21 = 0x85,   DW_OP_breg22 = 0x86, DW_OP_breg23 = 0x87, DW_OP_breg24 = 0x88, DW_OP_breg25 = 0x89,   DW_OP_breg26 = 0x8a, DW_OP_breg27 = 0x8b, DW_OP_breg28 = 0x8c, DW_OP_breg29 = 0x8d,   DW_OP_breg30 = 0x8e, DW_OP_breg31 = 0x8f, DW_OP_regx = 0x90, DW_OP_fbreg = 0x91,   DW_OP_bregx = 0x92, DW_OP_piece = 0x93, DW_OP_deref_size = 0x94, DW_OP_xderef_size = 0x95,   DW_OP_nop = 0x96, DW_OP_push_object_address = 0x97, DW_OP_call2 = 0x98, DW_OP_call4 = 0x99,   DW_OP_call_ref = 0x9a, DW_OP_GNU_push_tls_address = 0xe0, DW_OP_HP_unknown = 0xe0, DW_OP_HP_is_value = 0xe1,   DW_OP_HP_fltconst4 = 0xe2, DW_OP_HP_fltconst8 = 0xe3, DW_OP_HP_mod_range = 0xe4, DW_OP_HP_unmod_range = 0xe5,   DW_OP_HP_tls = 0xe6 }
enum	dwarf_type {   DW_ATE_void = 0x0, DW_ATE_address = 0x1, DW_ATE_boolean = 0x2, DW_ATE_complex_float = 0x3,   DW_ATE_float = 0x4, DW_ATE_signed = 0x5, DW_ATE_signed_char = 0x6, DW_ATE_unsigned = 0x7,   DW_ATE_unsigned_char = 0x8, DW_ATE_imaginary_float = 0x9, DW_ATE_HP_float80 = 0x80, DW_ATE_HP_complex_float80 = 0x81,   DW_ATE_HP_float128 = 0x82, DW_ATE_HP_complex_float128 = 0x83, DW_ATE_HP_floathpintel = 0x84, DW_ATE_HP_imaginary_float80 = 0x85,   DW_ATE_HP_imaginary_float128 = 0x86 }
enum	dwarf_array_dim_ordering { DW_ORD_row_major = 0, DW_ORD_col_major = 1 }
enum	dwarf_access_attribute { DW_ACCESS_public = 1, DW_ACCESS_protected = 2, DW_ACCESS_private = 3 }
enum	dwarf_visibility_attribute { DW_VIS_local = 1, DW_VIS_exported = 2, DW_VIS_qualified = 3 }
enum	dwarf_virtuality_attribute { DW_VIRTUALITY_none = 0, DW_VIRTUALITY_virtual = 1, DW_VIRTUALITY_pure_virtual = 2 }
enum	dwarf_id_case { DW_ID_case_sensitive = 0, DW_ID_up_case = 1, DW_ID_down_case = 2, DW_ID_case_insensitive = 3 }
enum	dwarf_calling_convention {   DW_CC_normal = 0x1, DW_CC_program = 0x2, DW_CC_nocall = 0x3, DW_CC_normal = 0x1,   DW_CC_program = 0x2, DW_CC_nocall = 0x3, DW_CC_GNU_renesas_sh = 0x40 }
enum	dwarf_inline_attribute { DW_INL_not_inlined = 0, DW_INL_inlined = 1, DW_INL_declared_not_inlined = 2, DW_INL_declared_inlined = 3 }
enum	dwarf_discrim_list { DW_DSC_label = 0, DW_DSC_range = 1 }
enum	dwarf_line_number_ops {   DW_LNS_extended_op = 0, DW_LNS_copy = 1, DW_LNS_advance_pc = 2, DW_LNS_advance_line = 3,   DW_LNS_set_file = 4, DW_LNS_set_column = 5, DW_LNS_negate_stmt = 6, DW_LNS_set_basic_block = 7,   DW_LNS_const_add_pc = 8, DW_LNS_fixed_advance_pc = 9, DW_LNS_set_prologue_end = 10, DW_LNS_set_epilogue_begin = 11,   DW_LNS_set_isa = 12 }
enum	dwarf_line_number_x_ops {   DW_LNE_end_sequence = 1, DW_LNE_set_address = 2, DW_LNE_define_file = 3, DW_LNE_HP_negate_is_UV_update = 0x11,   DW_LNE_HP_push_context = 0x12, DW_LNE_HP_pop_context = 0x13, DW_LNE_HP_set_file_line_column = 0x14, DW_LNE_HP_set_routine_name = 0x15,   DW_LNE_HP_set_sequence = 0x16, DW_LNE_HP_negate_post_semantics = 0x17, DW_LNE_HP_negate_function_exit = 0x18, DW_LNE_HP_negate_front_end_logical = 0x19,   DW_LNE_HP_define_proc = 0x20 }
enum	dwarf_call_frame_info {   DW_CFA_advance_loc = 0x40, DW_CFA_offset = 0x80, DW_CFA_restore = 0xc0, DW_CFA_nop = 0x00,   DW_CFA_set_loc = 0x01, DW_CFA_advance_loc1 = 0x02, DW_CFA_advance_loc2 = 0x03, DW_CFA_advance_loc4 = 0x04,   DW_CFA_offset_extended = 0x05, DW_CFA_restore_extended = 0x06, DW_CFA_undefined = 0x07, DW_CFA_same_value = 0x08,   DW_CFA_register = 0x09, DW_CFA_remember_state = 0x0a, DW_CFA_restore_state = 0x0b, DW_CFA_def_cfa = 0x0c,   DW_CFA_def_cfa_register = 0x0d, DW_CFA_def_cfa_offset = 0x0e, DW_CFA_def_cfa_expression = 0x0f, DW_CFA_expression = 0x10,   DW_CFA_offset_extended_sf = 0x11, DW_CFA_def_cfa_sf = 0x12, DW_CFA_def_cfa_offset_sf = 0x13, DW_CFA_val_offset = 0x14,   DW_CFA_val_offset_sf = 0x15, DW_CFA_val_expression = 0x16, DW_CFA_GNU_window_save = 0x2d, DW_CFA_GNU_args_size = 0x2e,   DW_CFA_GNU_negative_offset_extended = 0x2f, DW_CFA_advance_loc = 0x40, DW_CFA_offset = 0x80, DW_CFA_restore = 0xc0,   DW_CFA_nop = 0x00, DW_CFA_set_loc = 0x01, DW_CFA_advance_loc1 = 0x02, DW_CFA_advance_loc2 = 0x03,   DW_CFA_advance_loc4 = 0x04, DW_CFA_offset_extended = 0x05, DW_CFA_restore_extended = 0x06, DW_CFA_undefined = 0x07,   DW_CFA_same_value = 0x08, DW_CFA_register = 0x09, DW_CFA_remember_state = 0x0a, DW_CFA_restore_state = 0x0b,   DW_CFA_def_cfa = 0x0c, DW_CFA_def_cfa_register = 0x0d, DW_CFA_def_cfa_offset = 0x0e, DW_CFA_def_cfa_expression = 0x0f,   DW_CFA_expression = 0x10, DW_CFA_offset_extended_sf = 0x11, DW_CFA_def_cfa_sf = 0x12, DW_CFA_def_cfa_offset_sf = 0x13,   DW_CFA_MIPS_advance_loc8 = 0x1d, DW_CFA_GNU_window_save = 0x2d, DW_CFA_GNU_args_size = 0x2e, DW_CFA_GNU_negative_offset_extended = 0x2f }
enum	dwarf_source_language {   DW_LANG_C89 = 0x0001, DW_LANG_C = 0x0002, DW_LANG_Ada83 = 0x0003, DW_LANG_C_plus_plus = 0x0004,   DW_LANG_Cobol74 = 0x0005, DW_LANG_Cobol85 = 0x0006, DW_LANG_Fortran77 = 0x0007, DW_LANG_Fortran90 = 0x0008,   DW_LANG_Pascal83 = 0x0009, DW_LANG_Modula2 = 0x000a, DW_LANG_Java = 0x000b, DW_LANG_C99 = 0x000c,   DW_LANG_Ada95 = 0x000d, DW_LANG_Fortran95 = 0x000e, DW_LANG_Mips_Assembler = 0x8001, DW_LANG_Upc = 0x8765 }
enum	dwarf_macinfo_record_type {   DW_MACINFO_define = 1, DW_MACINFO_undef = 2, DW_MACINFO_start_file = 3, DW_MACINFO_end_file = 4,   DW_MACINFO_vendor_ext = 255 }