Contents of the .debug_info section:
Compilation Unit @ offset 0x0:
Length: 0x185 (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: 0xd): 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: 0x74): mpers-mx32/stack_t.c
<15> DW_AT_comp_dir : (indirect string, offset: 0x125): /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: 0x1a9): 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: 0x186): 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: 0x172): 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: 0xaa): 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: 0x58): 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: 0x105): 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: 0x93): 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: 0x1a0): 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: 0xc4): 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: 0x169): sizetype
<1><6a>: Abbrev Number: 4 (DW_TAG_pointer_type)
<6b> DW_AT_byte_size : 4
<1><6c>: Abbrev Number: 2 (DW_TAG_base_type)
<6d> DW_AT_byte_size : 1
<6e> DW_AT_encoding : 6 (signed char)
<6f> DW_AT_name : (indirect string, offset: 0x120): char
<1><73>: Abbrev Number: 5 (DW_TAG_typedef)
<74> DW_AT_name : (indirect string, offset: 0x0): size_t
<78> DW_AT_decl_file : 2
<79> DW_AT_decl_line : 212
<7a> DW_AT_type : <0x47>
<1><7e>: Abbrev Number: 6 (DW_TAG_pointer_type)
<7f> DW_AT_byte_size : 4
<80> DW_AT_type : <0x84>
<1><84>: Abbrev Number: 7 (DW_TAG_const_type)
<85> DW_AT_type : <0x6c>
<1><89>: Abbrev Number: 8 (DW_TAG_structure_type)
<8a> DW_AT_name : (indirect string, offset: 0xd6): sysent
<8e> DW_AT_byte_size : 20
<8f> DW_AT_decl_file : 1
<90> DW_AT_decl_line : 4
<91> DW_AT_sibling : <0xdc>
<2><95>: Abbrev Number: 9 (DW_TAG_member)
<96> DW_AT_name : (indirect string, offset: 0xee): nargs
<9a> DW_AT_decl_file : 1
<9b> DW_AT_decl_line : 5
<9c> DW_AT_type : <0x47>
<a0> DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0)
<2><a3>: Abbrev Number: 9 (DW_TAG_member)
<a4> DW_AT_name : (indirect string, offset: 0x89): sys_flags
<a8> DW_AT_decl_file : 1
<a9> DW_AT_decl_line : 6
<aa> DW_AT_type : <0x2b>
<ae> DW_AT_data_member_location: 2 byte block: 23 4 (DW_OP_plus_uconst: 4)
<2><b1>: Abbrev Number: 10 (DW_TAG_member)
<b2> DW_AT_name : sen
<b6> DW_AT_decl_file : 1
<b7> DW_AT_decl_line : 7
<b8> DW_AT_type : <0x2b>
<bc> DW_AT_data_member_location: 2 byte block: 23 8 (DW_OP_plus_uconst: 8)
<2><bf>: Abbrev Number: 9 (DW_TAG_member)
<c0> DW_AT_name : (indirect string, offset: 0x1b5): sys_func
<c4> DW_AT_decl_file : 1
<c5> DW_AT_decl_line : 8
<c6> DW_AT_type : <0xe7>
<ca> DW_AT_data_member_location: 2 byte block: 23 c (DW_OP_plus_uconst: 12)
<2><cd>: Abbrev Number: 9 (DW_TAG_member)
<ce> DW_AT_name : (indirect string, offset: 0x6b): sys_name
<d2> DW_AT_decl_file : 1
<d3> DW_AT_decl_line : 9
<d4> DW_AT_type : <0x7e>
<d8> DW_AT_data_member_location: 2 byte block: 23 10 (DW_OP_plus_uconst: 16)
<2><db>: Abbrev Number: 0
<1><dc>: Abbrev Number: 11 (DW_TAG_subroutine_type)
<dd> DW_AT_type : <0x2b>
<e1> DW_AT_sibling : <0xe7>
<2><e5>: Abbrev Number: 12 (DW_TAG_unspecified_parameters)
<2><e6>: Abbrev Number: 0
<1><e7>: Abbrev Number: 6 (DW_TAG_pointer_type)
<e8> DW_AT_byte_size : 4
<e9> DW_AT_type : <0xdc>
<1><ed>: Abbrev Number: 5 (DW_TAG_typedef)
<ee> DW_AT_name : (indirect string, offset: 0x112): struct_sysent
<f2> DW_AT_decl_file : 1
<f3> DW_AT_decl_line : 10
<f4> DW_AT_type : <0x89>
<1><f8>: Abbrev Number: 6 (DW_TAG_pointer_type)
<f9> DW_AT_byte_size : 4
<fa> DW_AT_type : <0xfe>
<1><fe>: Abbrev Number: 7 (DW_TAG_const_type)
<ff> DW_AT_type : <0xed>
<1><103>: Abbrev Number: 2 (DW_TAG_base_type)
<104> DW_AT_byte_size : 1
<105> DW_AT_encoding : 2 (boolean)
<106> DW_AT_name : (indirect string, offset: 0x7): _Bool
<1><10a>: Abbrev Number: 8 (DW_TAG_structure_type)
<10b> DW_AT_name : (indirect string, offset: 0xb8): sigaltstack
<10f> DW_AT_byte_size : 12
<110> DW_AT_decl_file : 3
<111> DW_AT_decl_line : 49
<112> DW_AT_sibling : <0x141>
<2><116>: Abbrev Number: 9 (DW_TAG_member)
<117> DW_AT_name : (indirect string, offset: 0x180): ss_sp
<11b> DW_AT_decl_file : 3
<11c> DW_AT_decl_line : 51
<11d> DW_AT_type : <0x6a>
<121> DW_AT_data_member_location: 2 byte block: 23 0 (DW_OP_plus_uconst: 0)
<2><124>: Abbrev Number: 9 (DW_TAG_member)
<125> DW_AT_name : (indirect string, offset: 0x160): ss_flags
<129> DW_AT_decl_file : 3
<12a> DW_AT_decl_line : 52
<12b> DW_AT_type : <0x2b>
<12f> DW_AT_data_member_location: 2 byte block: 23 4 (DW_OP_plus_uconst: 4)
<2><132>: Abbrev Number: 9 (DW_TAG_member)
<133> DW_AT_name : (indirect string, offset: 0x190): ss_size
<137> DW_AT_decl_file : 3
<138> DW_AT_decl_line : 53
<139> DW_AT_type : <0x73>
<13d> DW_AT_data_member_location: 2 byte block: 23 8 (DW_OP_plus_uconst: 8)
<2><140>: Abbrev Number: 0
<1><141>: Abbrev Number: 5 (DW_TAG_typedef)
<142> DW_AT_name : (indirect string, offset: 0x198): stack_t
<146> DW_AT_decl_file : 3
<147> DW_AT_decl_line : 54
<148> DW_AT_type : <0x10a>
<1><14c>: Abbrev Number: 13 (DW_TAG_variable)
<14d> DW_AT_name : (indirect string, offset: 0xdd): current_wordsize
<151> DW_AT_decl_file : 4
<152> DW_AT_decl_line : 757
<154> DW_AT_type : <0x47>
<158> DW_AT_external : 1
<159> DW_AT_declaration : 1
<1><15a>: Abbrev Number: 13 (DW_TAG_variable)
<15b> DW_AT_name : (indirect string, offset: 0xd6): sysent
<15f> DW_AT_decl_file : 4
<160> DW_AT_decl_line : 892
<162> DW_AT_type : <0xf8>
<166> DW_AT_external : 1
<167> DW_AT_declaration : 1
<1><168>: Abbrev Number: 13 (DW_TAG_variable)
<169> DW_AT_name : (indirect string, offset: 0x156): nsyscalls
<16d> DW_AT_decl_file : 4
<16e> DW_AT_decl_line : 903
<170> DW_AT_type : <0x47>
<174> DW_AT_external : 1
<175> DW_AT_declaration : 1
<1><176>: Abbrev Number: 14 (DW_TAG_variable)
<177> DW_AT_name : (indirect string, offset: 0xf4): mpers_target_var
<17b> DW_AT_decl_file : 5
<17c> DW_AT_decl_line : 38
<17d> DW_AT_type : <0x141>
<181> DW_AT_external : 1
<182> DW_AT_location : 5 byte block: 3 4 0 0 0 (DW_OP_addr: 4)
<1><188>: Abbrev Number: 0