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