Contents of the .debug_info section:
Compilation Unit @ offset 0x0:
Length: 0x1c0 (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: 0x3a): 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: 0x148): mpers-mx32/struct_flock.c
<15> DW_AT_comp_dir : (indirect string, offset: 0x162): /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: 0x1ef): 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: 0x1c6): 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: 0x1a6): 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: 0xd8): 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: 0x85): 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: 0x12d): 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: 0xc1): 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: 0x1d0): 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: 0xe6): 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: 0x19d): 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: 0x1b4): 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_typedef)
<7d> DW_AT_name : (indirect string, offset: 0x98): __kernel_long_t
<81> DW_AT_decl_file : 1
<82> DW_AT_decl_line : 13
<83> DW_AT_type : <0x32>
<1><87>: Abbrev Number: 6 (DW_TAG_typedef)
<88> DW_AT_name : (indirect string, offset: 0x17): __kernel_pid_t
<8c> DW_AT_decl_file : 2
<8d> DW_AT_decl_line : 27
<8e> DW_AT_type : <0x2b>
<1><92>: Abbrev Number: 6 (DW_TAG_typedef)
<93> DW_AT_name : (indirect string, offset: 0x1e0): __kernel_off_t
<97> DW_AT_decl_file : 2
<98> DW_AT_decl_line : 86
<99> DW_AT_type : <0x7c>
<1><9d>: Abbrev Number: 7 (DW_TAG_structure_type)
<9e> DW_AT_name : (indirect string, offset: 0xf8): sysent
<a2> DW_AT_byte_size : 20
<a3> DW_AT_decl_file : 3
<a4> DW_AT_decl_line : 4
<a5> DW_AT_sibling : <0xf0>
<2><a9>: Abbrev Number: 8 (DW_TAG_member)
<aa> DW_AT_name : (indirect string, offset: 0x116): nargs
<ae> DW_AT_decl_file : 3
<af> DW_AT_decl_line : 5
<b0> DW_AT_type : <0x47>
<b4> DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0)
<2><b7>: Abbrev Number: 8 (DW_TAG_member)
<b8> DW_AT_name : (indirect string, offset: 0xb7): sys_flags
<bc> DW_AT_decl_file : 3
<bd> DW_AT_decl_line : 6
<be> DW_AT_type : <0x2b>
<c2> DW_AT_data_member_location: 2 byte block: 23 4 (DW_OP_plus_uconst: 4)
<2><c5>: Abbrev Number: 9 (DW_TAG_member)
<c6> DW_AT_name : sen
<ca> DW_AT_decl_file : 3
<cb> DW_AT_decl_line : 7
<cc> DW_AT_type : <0x2b>
<d0> DW_AT_data_member_location: 2 byte block: 23 8 (DW_OP_plus_uconst: 8)
<2><d3>: Abbrev Number: 8 (DW_TAG_member)
<d4> DW_AT_name : (indirect string, offset: 0x1fb): sys_func
<d8> DW_AT_decl_file : 3
<d9> DW_AT_decl_line : 8
<da> DW_AT_type : <0xfb>
<de> DW_AT_data_member_location: 2 byte block: 23 c (DW_OP_plus_uconst: 12)
<2><e1>: Abbrev Number: 8 (DW_TAG_member)
<e2> DW_AT_name : (indirect string, offset: 0xa8): sys_name
<e6> DW_AT_decl_file : 3
<e7> DW_AT_decl_line : 9
<e8> DW_AT_type : <0x71>
<ec> DW_AT_data_member_location: 2 byte block: 23 10 (DW_OP_plus_uconst: 16)
<2><ef>: Abbrev Number: 0
<1><f0>: Abbrev Number: 10 (DW_TAG_subroutine_type)
<f1> DW_AT_type : <0x2b>
<f5> DW_AT_sibling : <0xfb>
<2><f9>: Abbrev Number: 11 (DW_TAG_unspecified_parameters)
<2><fa>: Abbrev Number: 0
<1><fb>: Abbrev Number: 4 (DW_TAG_pointer_type)
<fc> DW_AT_byte_size : 4
<fd> DW_AT_type : <0xf0>
<1><101>: Abbrev Number: 6 (DW_TAG_typedef)
<102> DW_AT_name : (indirect string, offset: 0x13a): struct_sysent
<106> DW_AT_decl_file : 3
<107> DW_AT_decl_line : 10
<108> DW_AT_type : <0x9d>
<1><10c>: Abbrev Number: 4 (DW_TAG_pointer_type)
<10d> DW_AT_byte_size : 4
<10e> DW_AT_type : <0x112>
<1><112>: Abbrev Number: 5 (DW_TAG_const_type)
<113> DW_AT_type : <0x101>
<1><117>: Abbrev Number: 2 (DW_TAG_base_type)
<118> DW_AT_byte_size : 1
<119> DW_AT_encoding : 2 (boolean)
<11a> DW_AT_name : (indirect string, offset: 0x11): _Bool
<1><11e>: Abbrev Number: 7 (DW_TAG_structure_type)
<11f> DW_AT_name : (indirect string, offset: 0xb1): flock
<123> DW_AT_byte_size : 32
<124> DW_AT_decl_file : 4
<125> DW_AT_decl_line : 179
<126> DW_AT_sibling : <0x171>
<2><12a>: Abbrev Number: 8 (DW_TAG_member)
<12b> DW_AT_name : (indirect string, offset: 0x1d9): l_type
<12f> DW_AT_decl_file : 4
<130> DW_AT_decl_line : 180
<131> DW_AT_type : <0x24>
<135> DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0)
<2><138>: Abbrev Number: 8 (DW_TAG_member)
<139> DW_AT_name : (indirect string, offset: 0x0): l_whence
<13d> DW_AT_decl_file : 4
<13e> DW_AT_decl_line : 181
<13f> DW_AT_type : <0x24>
<143> DW_AT_data_member_location: 2 byte block: 23 2 (DW_OP_plus_uconst: 2)
<2><146>: Abbrev Number: 8 (DW_TAG_member)
<147> DW_AT_name : (indirect string, offset: 0x9): l_start
<14b> DW_AT_decl_file : 4
<14c> DW_AT_decl_line : 182
<14d> DW_AT_type : <0x92>
<151> DW_AT_data_member_location: 2 byte block: 23 8 (DW_OP_plus_uconst: 8)
<2><154>: Abbrev Number: 8 (DW_TAG_member)
<155> DW_AT_name : (indirect string, offset: 0x204): l_len
<159> DW_AT_decl_file : 4
<15a> DW_AT_decl_line : 183
<15b> DW_AT_type : <0x92>
<15f> DW_AT_data_member_location: 2 byte block: 23 10 (DW_OP_plus_uconst: 16)
<2><162>: Abbrev Number: 8 (DW_TAG_member)
<163> DW_AT_name : (indirect string, offset: 0xff): l_pid
<167> DW_AT_decl_file : 4
<168> DW_AT_decl_line : 184
<169> DW_AT_type : <0x87>
<16d> DW_AT_data_member_location: 2 byte block: 23 18 (DW_OP_plus_uconst: 24)
<2><170>: Abbrev Number: 0
<1><171>: Abbrev Number: 6 (DW_TAG_typedef)
<172> DW_AT_name : (indirect string, offset: 0x26): struct_kernel_flock
<176> DW_AT_decl_file : 5
<177> DW_AT_decl_line : 34
<178> DW_AT_type : <0x11e>
<1><17c>: Abbrev Number: 6 (DW_TAG_typedef)
<17d> DW_AT_name : (indirect string, offset: 0x1b9): struct_flock
<181> DW_AT_decl_file : 6
<182> DW_AT_decl_line : 32
<183> DW_AT_type : <0x171>
<1><187>: Abbrev Number: 12 (DW_TAG_variable)
<188> DW_AT_name : (indirect string, offset: 0x105): current_wordsize
<18c> DW_AT_decl_file : 7
<18d> DW_AT_decl_line : 757
<18f> DW_AT_type : <0x47>
<193> DW_AT_external : 1
<194> DW_AT_declaration : 1
<1><195>: Abbrev Number: 12 (DW_TAG_variable)
<196> DW_AT_name : (indirect string, offset: 0xf8): sysent
<19a> DW_AT_decl_file : 7
<19b> DW_AT_decl_line : 892
<19d> DW_AT_type : <0x10c>
<1a1> DW_AT_external : 1
<1a2> DW_AT_declaration : 1
<1><1a3>: Abbrev Number: 12 (DW_TAG_variable)
<1a4> DW_AT_name : (indirect string, offset: 0x193): nsyscalls
<1a8> DW_AT_decl_file : 7
<1a9> DW_AT_decl_line : 903
<1ab> DW_AT_type : <0x47>
<1af> DW_AT_external : 1
<1b0> DW_AT_declaration : 1
<1><1b1>: Abbrev Number: 13 (DW_TAG_variable)
<1b2> DW_AT_name : (indirect string, offset: 0x11c): mpers_target_var
<1b6> DW_AT_decl_file : 6
<1b7> DW_AT_decl_line : 35
<1b8> DW_AT_type : <0x17c>
<1bc> DW_AT_external : 1
<1bd> DW_AT_location : 5 byte block: 3 20 0 0 0 (DW_OP_addr: 20)
<1><1c3>: Abbrev Number: 0