Contents of the .debug_info section:
Compilation Unit @ offset 0x0:
Length: 0x1ba (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: 0x16): 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: 0xb4): mpers-mx32/mq_attr_t.c
<15> DW_AT_comp_dir : (indirect string, offset: 0x19e): /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: 0x192): 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: 0x175): 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: 0x15f): 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: 0xcb): 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: 0x61): 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: 0x123): 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: 0x9d): 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: 0x17f): 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: 0xd9): long unsigned int
<1><63>: Abbrev Number: 4 (DW_TAG_typedef)
<64> DW_AT_name : (indirect string, offset: 0x11a): __quad_t
<68> DW_AT_decl_file : 1
<69> DW_AT_decl_line : 55
<6a> DW_AT_type : <0x32>
<1><6e>: Abbrev Number: 2 (DW_TAG_base_type)
<6f> DW_AT_byte_size : 4
<70> DW_AT_encoding : 7 (unsigned)
<71> DW_AT_name : (indirect string, offset: 0x156): sizetype
<1><75>: Abbrev Number: 4 (DW_TAG_typedef)
<76> DW_AT_name : (indirect string, offset: 0x1d8): __syscall_slong_t
<7a> DW_AT_decl_file : 1
<7b> DW_AT_decl_line : 175
<7c> DW_AT_type : <0x63>
<1><80>: Abbrev Number: 2 (DW_TAG_base_type)
<81> DW_AT_byte_size : 1
<82> DW_AT_encoding : 6 (signed char)
<83> DW_AT_name : (indirect string, offset: 0x13e): char
<1><87>: Abbrev Number: 5 (DW_TAG_pointer_type)
<88> DW_AT_byte_size : 4
<89> DW_AT_type : <0x8d>
<1><8d>: Abbrev Number: 6 (DW_TAG_const_type)
<8e> DW_AT_type : <0x80>
<1><92>: Abbrev Number: 7 (DW_TAG_structure_type)
<93> DW_AT_name : (indirect string, offset: 0xeb): sysent
<97> DW_AT_byte_size : 20
<98> DW_AT_decl_file : 2
<99> DW_AT_decl_line : 4
<9a> DW_AT_sibling : <0xe5>
<2><9e>: Abbrev Number: 8 (DW_TAG_member)
<9f> DW_AT_name : (indirect string, offset: 0x103): nargs
<a3> DW_AT_decl_file : 2
<a4> DW_AT_decl_line : 5
<a5> DW_AT_type : <0x47>
<a9> DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0)
<2><ac>: Abbrev Number: 8 (DW_TAG_member)
<ad> DW_AT_name : (indirect string, offset: 0x93): sys_flags
<b1> DW_AT_decl_file : 2
<b2> DW_AT_decl_line : 6
<b3> DW_AT_type : <0x2b>
<b7> DW_AT_data_member_location: 2 byte block: 23 4 (DW_OP_plus_uconst: 4)
<2><ba>: Abbrev Number: 9 (DW_TAG_member)
<bb> DW_AT_name : sen
<bf> DW_AT_decl_file : 2
<c0> DW_AT_decl_line : 7
<c1> DW_AT_type : <0x2b>
<c5> DW_AT_data_member_location: 2 byte block: 23 8 (DW_OP_plus_uconst: 8)
<2><c8>: Abbrev Number: 8 (DW_TAG_member)
<c9> DW_AT_name : (indirect string, offset: 0x1cf): sys_func
<cd> DW_AT_decl_file : 2
<ce> DW_AT_decl_line : 8
<cf> DW_AT_type : <0xf0>
<d3> DW_AT_data_member_location: 2 byte block: 23 c (DW_OP_plus_uconst: 12)
<2><d6>: Abbrev Number: 8 (DW_TAG_member)
<d7> DW_AT_name : (indirect string, offset: 0x7f): sys_name
<db> DW_AT_decl_file : 2
<dc> DW_AT_decl_line : 9
<dd> DW_AT_type : <0x87>
<e1> DW_AT_data_member_location: 2 byte block: 23 10 (DW_OP_plus_uconst: 16)
<2><e4>: Abbrev Number: 0
<1><e5>: Abbrev Number: 10 (DW_TAG_subroutine_type)
<e6> DW_AT_type : <0x2b>
<ea> DW_AT_sibling : <0xf0>
<2><ee>: Abbrev Number: 11 (DW_TAG_unspecified_parameters)
<2><ef>: Abbrev Number: 0
<1><f0>: Abbrev Number: 5 (DW_TAG_pointer_type)
<f1> DW_AT_byte_size : 4
<f2> DW_AT_type : <0xe5>
<1><f6>: Abbrev Number: 4 (DW_TAG_typedef)
<f7> DW_AT_name : (indirect string, offset: 0x130): struct_sysent
<fb> DW_AT_decl_file : 2
<fc> DW_AT_decl_line : 10
<fd> DW_AT_type : <0x92>
<1><101>: Abbrev Number: 5 (DW_TAG_pointer_type)
<102> DW_AT_byte_size : 4
<103> DW_AT_type : <0x107>
<1><107>: Abbrev Number: 6 (DW_TAG_const_type)
<108> DW_AT_type : <0xf6>
<1><10c>: Abbrev Number: 2 (DW_TAG_base_type)
<10d> DW_AT_byte_size : 1
<10e> DW_AT_encoding : 2 (boolean)
<10f> DW_AT_name : (indirect string, offset: 0x6): _Bool
<1><113>: Abbrev Number: 7 (DW_TAG_structure_type)
<114> DW_AT_name : (indirect string, offset: 0x16d): mq_attr
<118> DW_AT_byte_size : 64
<119> DW_AT_decl_file : 3
<11a> DW_AT_decl_line : 26
<11b> DW_AT_sibling : <0x166>
<2><11f>: Abbrev Number: 8 (DW_TAG_member)
<120> DW_AT_name : (indirect string, offset: 0x143): mq_flags
<124> DW_AT_decl_file : 3
<125> DW_AT_decl_line : 28
<126> DW_AT_type : <0x75>
<12a> DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0)
<2><12d>: Abbrev Number: 8 (DW_TAG_member)
<12e> DW_AT_name : (indirect string, offset: 0x188): mq_maxmsg
<132> DW_AT_decl_file : 3
<133> DW_AT_decl_line : 29
<134> DW_AT_type : <0x75>
<138> DW_AT_data_member_location: 2 byte block: 23 8 (DW_OP_plus_uconst: 8)
<2><13b>: Abbrev Number: 8 (DW_TAG_member)
<13c> DW_AT_name : (indirect string, offset: 0x74): mq_msgsize
<140> DW_AT_decl_file : 3
<141> DW_AT_decl_line : 30
<142> DW_AT_type : <0x75>
<146> DW_AT_data_member_location: 2 byte block: 23 10 (DW_OP_plus_uconst: 16)
<2><149>: Abbrev Number: 8 (DW_TAG_member)
<14a> DW_AT_name : (indirect string, offset: 0x88): mq_curmsgs
<14e> DW_AT_decl_file : 3
<14f> DW_AT_decl_line : 31
<150> DW_AT_type : <0x75>
<154> DW_AT_data_member_location: 2 byte block: 23 18 (DW_OP_plus_uconst: 24)
<2><157>: Abbrev Number: 8 (DW_TAG_member)
<158> DW_AT_name : (indirect string, offset: 0x0): __pad
<15c> DW_AT_decl_file : 3
<15d> DW_AT_decl_line : 32
<15e> DW_AT_type : <0x166>
<162> DW_AT_data_member_location: 2 byte block: 23 20 (DW_OP_plus_uconst: 32)
<2><165>: Abbrev Number: 0
<1><166>: Abbrev Number: 12 (DW_TAG_array_type)
<167> DW_AT_type : <0x75>
<16b> DW_AT_sibling : <0x176>
<2><16f>: Abbrev Number: 13 (DW_TAG_subrange_type)
<170> DW_AT_type : <0x6e>
<174> DW_AT_upper_bound : 3
<2><175>: Abbrev Number: 0
<1><176>: Abbrev Number: 4 (DW_TAG_typedef)
<177> DW_AT_name : (indirect string, offset: 0xc): mq_attr_t
<17b> DW_AT_decl_file : 4
<17c> DW_AT_decl_line : 34
<17d> DW_AT_type : <0x113>
<1><181>: Abbrev Number: 14 (DW_TAG_variable)
<182> DW_AT_name : (indirect string, offset: 0xf2): current_wordsize
<186> DW_AT_decl_file : 5
<187> DW_AT_decl_line : 757
<189> DW_AT_type : <0x47>
<18d> DW_AT_external : 1
<18e> DW_AT_declaration : 1
<1><18f>: Abbrev Number: 14 (DW_TAG_variable)
<190> DW_AT_name : (indirect string, offset: 0xeb): sysent
<194> DW_AT_decl_file : 5
<195> DW_AT_decl_line : 892
<197> DW_AT_type : <0x101>
<19b> DW_AT_external : 1
<19c> DW_AT_declaration : 1
<1><19d>: Abbrev Number: 14 (DW_TAG_variable)
<19e> DW_AT_name : (indirect string, offset: 0x14c): nsyscalls
<1a2> DW_AT_decl_file : 5
<1a3> DW_AT_decl_line : 903
<1a5> DW_AT_type : <0x47>
<1a9> DW_AT_external : 1
<1aa> DW_AT_declaration : 1
<1><1ab>: Abbrev Number: 15 (DW_TAG_variable)
<1ac> DW_AT_name : (indirect string, offset: 0x109): mpers_target_var
<1b0> DW_AT_decl_file : 4
<1b1> DW_AT_decl_line : 42
<1b2> DW_AT_type : <0x176>
<1b6> DW_AT_external : 1
<1b7> DW_AT_location : 5 byte block: 3 20 0 0 0 (DW_OP_addr: 20)
<1><1bd>: Abbrev Number: 0