Contents of the .debug_info section:
Compilation Unit @ offset 0x0:
Length: 0x1a8 (32-bit)
Version: 2
Abbrev Offset: 0x0
Pointer Size: 4
<0><b>: Abbrev Number: 1 (DW_TAG_compile_unit)
<c> DW_AT_producer : (indirect string, offset: 0x6): GNU C 4.8.4 -mx32 -mtune=generic -march=x86-64 -gdwarf-2 -fstack-protector
<10> DW_AT_language : 1 (ANSI C)
<11> DW_AT_name : (indirect string, offset: 0x19e): mpers-mx32/kernel_dirent.c
<15> DW_AT_comp_dir : (indirect string, offset: 0xed): /usr/local/google/home/enh/Downloads/strace-4.16
<19> DW_AT_stmt_list : 0x0
<1><1d>: Abbrev Number: 2 (DW_TAG_base_type)
<1e> DW_AT_byte_size : 1
<1f> DW_AT_encoding : 6 (signed char)
<20> DW_AT_name : (indirect string, offset: 0x1b9): signed char
<1><24>: Abbrev Number: 2 (DW_TAG_base_type)
<25> DW_AT_byte_size : 2
<26> DW_AT_encoding : 5 (signed)
<27> DW_AT_name : (indirect string, offset: 0x17c): short int
<1><2b>: Abbrev Number: 3 (DW_TAG_base_type)
<2c> DW_AT_byte_size : 4
<2d> DW_AT_encoding : 5 (signed)
<2e> DW_AT_name : int
<1><32>: Abbrev Number: 2 (DW_TAG_base_type)
<33> DW_AT_byte_size : 8
<34> DW_AT_encoding : 5 (signed)
<35> DW_AT_name : (indirect string, offset: 0x168): long long int
<1><39>: Abbrev Number: 2 (DW_TAG_base_type)
<3a> DW_AT_byte_size : 1
<3b> DW_AT_encoding : 8 (unsigned char)
<3c> DW_AT_name : (indirect string, offset: 0x9e): unsigned char
<1><40>: Abbrev Number: 2 (DW_TAG_base_type)
<41> DW_AT_byte_size : 2
<42> DW_AT_encoding : 7 (unsigned)
<43> DW_AT_name : (indirect string, offset: 0x51): short unsigned int
<1><47>: Abbrev Number: 2 (DW_TAG_base_type)
<48> DW_AT_byte_size : 4
<49> DW_AT_encoding : 7 (unsigned)
<4a> DW_AT_name : (indirect string, offset: 0x124): unsigned int
<1><4e>: Abbrev Number: 2 (DW_TAG_base_type)
<4f> DW_AT_byte_size : 8
<50> DW_AT_encoding : 7 (unsigned)
<51> DW_AT_name : (indirect string, offset: 0x7e): long long unsigned int
<1><55>: Abbrev Number: 2 (DW_TAG_base_type)
<56> DW_AT_byte_size : 4
<57> DW_AT_encoding : 5 (signed)
<58> DW_AT_name : (indirect string, offset: 0x195): long int
<1><5c>: Abbrev Number: 2 (DW_TAG_base_type)
<5d> DW_AT_byte_size : 4
<5e> DW_AT_encoding : 7 (unsigned)
<5f> DW_AT_name : (indirect string, offset: 0xac): long unsigned int
<1><63>: Abbrev Number: 2 (DW_TAG_base_type)
<64> DW_AT_byte_size : 4
<65> DW_AT_encoding : 7 (unsigned)
<66> DW_AT_name : (indirect string, offset: 0x15f): sizetype
<1><6a>: Abbrev Number: 2 (DW_TAG_base_type)
<6b> DW_AT_byte_size : 1
<6c> DW_AT_encoding : 6 (signed char)
<6d> DW_AT_name : (indirect string, offset: 0x13f): char
<1><71>: Abbrev Number: 4 (DW_TAG_pointer_type)
<72> DW_AT_byte_size : 4
<73> DW_AT_type : <0x77>
<1><77>: Abbrev Number: 5 (DW_TAG_const_type)
<78> DW_AT_type : <0x6a>
<1><7c>: Abbrev Number: 6 (DW_TAG_array_type)
<7d> DW_AT_type : <0x6a>
<81> DW_AT_sibling : <0x8c>
<2><85>: Abbrev Number: 7 (DW_TAG_subrange_type)
<86> DW_AT_type : <0x63>
<8a> DW_AT_upper_bound : 0
<2><8b>: Abbrev Number: 0
<1><8c>: Abbrev Number: 8 (DW_TAG_typedef)
<8d> DW_AT_name : (indirect string, offset: 0x144): __kernel_ulong_t
<91> DW_AT_decl_file : 1
<92> DW_AT_decl_line : 14
<93> DW_AT_type : <0x4e>
<1><97>: Abbrev Number: 8 (DW_TAG_typedef)
<98> DW_AT_name : (indirect string, offset: 0x186): kernel_ulong_t
<9c> DW_AT_decl_file : 2
<9d> DW_AT_decl_line : 36
<9e> DW_AT_type : <0x8c>
<1><a2>: Abbrev Number: 9 (DW_TAG_structure_type)
<a3> DW_AT_byte_size : 24
<a4> DW_AT_decl_file : 2
<a5> DW_AT_decl_line : 50
<a6> DW_AT_sibling : <0xe3>
<2><aa>: Abbrev Number: 10 (DW_TAG_member)
<ab> DW_AT_name : (indirect string, offset: 0x176): d_ino
<af> DW_AT_decl_file : 2
<b0> DW_AT_decl_line : 51
<b1> DW_AT_type : <0x97>
<b5> DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0)
<2><b8>: Abbrev Number: 10 (DW_TAG_member)
<b9> DW_AT_name : (indirect string, offset: 0x11e): d_off
<bd> DW_AT_decl_file : 2
<be> DW_AT_decl_line : 52
<bf> DW_AT_type : <0x97>
<c3> DW_AT_data_member_location: 2 byte block: 23 8 (DW_OP_plus_uconst: 8)
<2><c6>: Abbrev Number: 10 (DW_TAG_member)
<c7> DW_AT_name : (indirect string, offset: 0x95): d_reclen
<cb> DW_AT_decl_file : 2
<cc> DW_AT_decl_line : 53
<cd> DW_AT_type : <0x40>
<d1> DW_AT_data_member_location: 2 byte block: 23 10 (DW_OP_plus_uconst: 16)
<2><d4>: Abbrev Number: 10 (DW_TAG_member)
<d5> DW_AT_name : (indirect string, offset: 0x6d): d_name
<d9> DW_AT_decl_file : 2
<da> DW_AT_decl_line : 54
<db> DW_AT_type : <0x7c>
<df> DW_AT_data_member_location: 2 byte block: 23 12 (DW_OP_plus_uconst: 18)
<2><e2>: Abbrev Number: 0
<1><e3>: Abbrev Number: 8 (DW_TAG_typedef)
<e4> DW_AT_name : (indirect string, offset: 0x1c5): kernel_dirent
<e8> DW_AT_decl_file : 2
<e9> DW_AT_decl_line : 55
<ea> DW_AT_type : <0xa2>
<1><ee>: Abbrev Number: 11 (DW_TAG_structure_type)
<ef> DW_AT_name : (indirect string, offset: 0xbe): sysent
<f3> DW_AT_byte_size : 20
<f4> DW_AT_decl_file : 3
<f5> DW_AT_decl_line : 4
<f6> DW_AT_sibling : <0x141>
<2><fa>: Abbrev Number: 10 (DW_TAG_member)
<fb> DW_AT_name : (indirect string, offset: 0xd6): nargs
<ff> DW_AT_decl_file : 3
<100> DW_AT_decl_line : 5
<101> DW_AT_type : <0x47>
<105> DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0)
<2><108>: Abbrev Number: 10 (DW_TAG_member)
<109> DW_AT_name : (indirect string, offset: 0x74): sys_flags
<10d> DW_AT_decl_file : 3
<10e> DW_AT_decl_line : 6
<10f> DW_AT_type : <0x2b>
<113> DW_AT_data_member_location: 2 byte block: 23 4 (DW_OP_plus_uconst: 4)
<2><116>: Abbrev Number: 12 (DW_TAG_member)
<117> DW_AT_name : sen
<11b> DW_AT_decl_file : 3
<11c> DW_AT_decl_line : 7
<11d> DW_AT_type : <0x2b>
<121> DW_AT_data_member_location: 2 byte block: 23 8 (DW_OP_plus_uconst: 8)
<2><124>: Abbrev Number: 10 (DW_TAG_member)
<125> DW_AT_name : (indirect string, offset: 0x1d3): sys_func
<129> DW_AT_decl_file : 3
<12a> DW_AT_decl_line : 8
<12b> DW_AT_type : <0x14c>
<12f> DW_AT_data_member_location: 2 byte block: 23 c (DW_OP_plus_uconst: 12)
<2><132>: Abbrev Number: 10 (DW_TAG_member)
<133> DW_AT_name : (indirect string, offset: 0x64): sys_name
<137> DW_AT_decl_file : 3
<138> DW_AT_decl_line : 9
<139> DW_AT_type : <0x71>
<13d> DW_AT_data_member_location: 2 byte block: 23 10 (DW_OP_plus_uconst: 16)
<2><140>: Abbrev Number: 0
<1><141>: Abbrev Number: 13 (DW_TAG_subroutine_type)
<142> DW_AT_type : <0x2b>
<146> DW_AT_sibling : <0x14c>
<2><14a>: Abbrev Number: 14 (DW_TAG_unspecified_parameters)
<2><14b>: Abbrev Number: 0
<1><14c>: Abbrev Number: 4 (DW_TAG_pointer_type)
<14d> DW_AT_byte_size : 4
<14e> DW_AT_type : <0x141>
<1><152>: Abbrev Number: 8 (DW_TAG_typedef)
<153> DW_AT_name : (indirect string, offset: 0x131): struct_sysent
<157> DW_AT_decl_file : 3
<158> DW_AT_decl_line : 10
<159> DW_AT_type : <0xee>
<1><15d>: Abbrev Number: 4 (DW_TAG_pointer_type)
<15e> DW_AT_byte_size : 4
<15f> DW_AT_type : <0x163>
<1><163>: Abbrev Number: 5 (DW_TAG_const_type)
<164> DW_AT_type : <0x152>
<1><168>: Abbrev Number: 2 (DW_TAG_base_type)
<169> DW_AT_byte_size : 1
<16a> DW_AT_encoding : 2 (boolean)
<16b> DW_AT_name : (indirect string, offset: 0x0): _Bool
<1><16f>: Abbrev Number: 15 (DW_TAG_variable)
<170> DW_AT_name : (indirect string, offset: 0xc5): current_wordsize
<174> DW_AT_decl_file : 4
<175> DW_AT_decl_line : 757
<177> DW_AT_type : <0x47>
<17b> DW_AT_external : 1
<17c> DW_AT_declaration : 1
<1><17d>: Abbrev Number: 15 (DW_TAG_variable)
<17e> DW_AT_name : (indirect string, offset: 0xbe): sysent
<182> DW_AT_decl_file : 4
<183> DW_AT_decl_line : 892
<185> DW_AT_type : <0x15d>
<189> DW_AT_external : 1
<18a> DW_AT_declaration : 1
<1><18b>: Abbrev Number: 15 (DW_TAG_variable)
<18c> DW_AT_name : (indirect string, offset: 0x155): nsyscalls
<190> DW_AT_decl_file : 4
<191> DW_AT_decl_line : 903
<193> DW_AT_type : <0x47>
<197> DW_AT_external : 1
<198> DW_AT_declaration : 1
<1><199>: Abbrev Number: 16 (DW_TAG_variable)
<19a> DW_AT_name : (indirect string, offset: 0xdc): mpers_target_var
<19e> DW_AT_decl_file : 5
<19f> DW_AT_decl_line : 35
<1a0> DW_AT_type : <0xe3>
<1a4> DW_AT_external : 1
<1a5> DW_AT_location : 5 byte block: 3 10 0 0 0 (DW_OP_addr: 10)
<1><1ab>: Abbrev Number: 0