2010-07-14 19:46:01 +00:00
|
|
|
#PROG: objcopy
|
|
|
|
#source: compressed-1.s
|
|
|
|
#as: --64 --compress-debug-sections
|
|
|
|
#objcopy:
|
|
|
|
#readelf: -w
|
2010-07-15 00:37:12 +00:00
|
|
|
#name: objcopy on compressed debug sections
|
2010-07-14 19:46:01 +00:00
|
|
|
|
|
|
|
Contents of the .[z]?debug_abbrev section:
|
|
|
|
|
|
|
|
Number TAG
|
|
|
|
1 DW_TAG_compile_unit \[has children\]
|
|
|
|
DW_AT_producer DW_FORM_strp
|
|
|
|
DW_AT_language DW_FORM_data1
|
|
|
|
DW_AT_name DW_FORM_strp
|
|
|
|
DW_AT_comp_dir DW_FORM_strp
|
|
|
|
DW_AT_low_pc DW_FORM_addr
|
|
|
|
DW_AT_high_pc DW_FORM_addr
|
|
|
|
DW_AT_stmt_list DW_FORM_data4
|
|
|
|
2 DW_TAG_subprogram \[no children\]
|
|
|
|
DW_AT_external DW_FORM_flag
|
|
|
|
DW_AT_name DW_FORM_strp
|
|
|
|
DW_AT_decl_file DW_FORM_data1
|
|
|
|
DW_AT_decl_line DW_FORM_data1
|
|
|
|
DW_AT_low_pc DW_FORM_addr
|
|
|
|
DW_AT_high_pc DW_FORM_addr
|
|
|
|
DW_AT_frame_base DW_FORM_block1
|
|
|
|
|
|
|
|
Contents of the .[z]?debug_info section:
|
|
|
|
|
|
|
|
Compilation Unit @ offset 0x0:
|
|
|
|
Length: 0x5e \(32-bit\)
|
|
|
|
Version: 3
|
|
|
|
Abbrev Offset: 0
|
|
|
|
Pointer Size: 8
|
|
|
|
<0><b>: Abbrev Number: 1 \(DW_TAG_compile_unit\)
|
|
|
|
< c> DW_AT_producer : \(indirect string, offset: 0x0\): GNU C 4.4.4
|
|
|
|
<10> DW_AT_language : 1 \(ANSI C\)
|
|
|
|
<11> DW_AT_name : \(indirect string, offset: 0x18\): compressed-1.c
|
|
|
|
<15> DW_AT_comp_dir : \(indirect string, offset: 0x16\): .
|
|
|
|
<19> DW_AT_low_pc : 0x0
|
|
|
|
<21> DW_AT_high_pc : 0x15
|
|
|
|
<29> DW_AT_stmt_list : 0x0
|
|
|
|
<1><2d>: Abbrev Number: 2 \(DW_TAG_subprogram\)
|
|
|
|
<2e> DW_AT_external : 1
|
|
|
|
<2f> DW_AT_name : \(indirect string, offset: 0xc\): foo2
|
|
|
|
<33> DW_AT_decl_file : 1
|
|
|
|
<34> DW_AT_decl_line : 10
|
|
|
|
<35> DW_AT_low_pc : 0x0
|
|
|
|
<3d> DW_AT_high_pc : 0x2
|
|
|
|
<45> DW_AT_frame_base : 1 byte block: 9c \(DW_OP_call_frame_cfa\)
|
|
|
|
<1><47>: Abbrev Number: 2 \(DW_TAG_subprogram\)
|
|
|
|
<48> DW_AT_external : 1
|
|
|
|
<49> DW_AT_name : \(indirect string, offset: 0x11\): foo1
|
|
|
|
<4d> DW_AT_decl_file : 1
|
|
|
|
<4e> DW_AT_decl_line : 4
|
|
|
|
<4f> DW_AT_low_pc : 0x10
|
|
|
|
<57> DW_AT_high_pc : 0x15
|
|
|
|
<5f> DW_AT_frame_base : 1 byte block: 9c \(DW_OP_call_frame_cfa\)
|
|
|
|
|
|
|
|
Raw dump of debug contents of section .[z]?debug_line:
|
|
|
|
|
|
|
|
Offset: 0x0
|
|
|
|
Length: 67
|
|
|
|
DWARF Version: 2
|
|
|
|
Prologue Length: 37
|
|
|
|
Minimum Instruction Length: 1
|
|
|
|
Initial value of 'is_stmt': 1
|
|
|
|
Line Base: -5
|
|
|
|
Line Range: 14
|
|
|
|
Opcode Base: 13
|
|
|
|
|
|
|
|
Opcodes:
|
|
|
|
Opcode 1 has 0 args
|
|
|
|
Opcode 2 has 1 args
|
|
|
|
Opcode 3 has 1 args
|
|
|
|
Opcode 4 has 1 args
|
|
|
|
Opcode 5 has 1 args
|
|
|
|
Opcode 6 has 0 args
|
|
|
|
Opcode 7 has 0 args
|
|
|
|
Opcode 8 has 0 args
|
|
|
|
Opcode 9 has 1 args
|
|
|
|
Opcode 10 has 0 args
|
|
|
|
Opcode 11 has 0 args
|
|
|
|
Opcode 12 has 1 args
|
|
|
|
|
|
|
|
The Directory Table is empty.
|
|
|
|
|
|
|
|
The File Name Table:
|
|
|
|
Entry Dir Time Size Name
|
|
|
|
1 0 0 0 compressed-1.c
|
|
|
|
|
|
|
|
Line Number Statements:
|
|
|
|
Extended opcode 2: set Address to 0x0
|
|
|
|
Advance Line by 10 to 11
|
|
|
|
Copy
|
|
|
|
Special opcode 6: advance Address by 0 to 0x0 and Line by 1 to 12
|
|
|
|
Advance Line by -7 to 5
|
|
|
|
Special opcode 229: advance Address by 16 to 0x10 and Line by 0 to 5
|
|
|
|
Special opcode 6: advance Address by 0 to 0x10 and Line by 1 to 6
|
|
|
|
Advance PC by 5 to 0x15
|
|
|
|
Extended opcode 1: End of Sequence
|
|
|
|
|
|
|
|
|
|
|
|
Contents of the .[z]?debug_pubnames section:
|
|
|
|
|
|
|
|
Length: 32
|
|
|
|
Version: 2
|
|
|
|
Offset into .[z]?debug_info section: 0x0
|
|
|
|
Size of area in .[z]?debug_info section: 98
|
|
|
|
|
|
|
|
Offset Name
|
|
|
|
2d foo2
|
|
|
|
47 foo1
|
|
|
|
|
|
|
|
Contents of the .[z]?debug_aranges section:
|
|
|
|
|
|
|
|
Length: 44
|
|
|
|
Version: 2
|
|
|
|
Offset into .[z]?debug_info: 0x0
|
|
|
|
Pointer Size: 8
|
|
|
|
Segment Size: 0
|
|
|
|
|
|
|
|
Address Length
|
|
|
|
0000000000000000 0000000000000015
|
|
|
|
0000000000000000 0000000000000000
|
|
|
|
|
|
|
|
Contents of the .[z]?debug_str section:
|
|
|
|
|
|
|
|
0x00000000 474e5520 4320342e 342e3400 666f6f32 GNU C 4.4.4.foo2
|
|
|
|
0x00000010 00666f6f 31002e00 636f6d70 72657373 .foo1...compress
|
|
|
|
0x00000020 65642d31 2e6300 ed-1.c.
|
|
|
|
|
|
|
|
Contents of the .[z]?debug_frame section:
|
|
|
|
|
|
|
|
00000000 00000014 ffffffff CIE
|
|
|
|
Version: 1
|
|
|
|
Augmentation: ""
|
|
|
|
Code alignment factor: 1
|
|
|
|
Data alignment factor: -8
|
|
|
|
Return address column: 16
|
|
|
|
|
|
|
|
DW_CFA_def_cfa: r7 \(rsp\) ofs 8
|
|
|
|
DW_CFA_offset: r16 \(rip\) at cfa-8
|
|
|
|
DW_CFA_nop
|
|
|
|
DW_CFA_nop
|
|
|
|
DW_CFA_nop
|
|
|
|
DW_CFA_nop
|
|
|
|
DW_CFA_nop
|
|
|
|
DW_CFA_nop
|
|
|
|
|
|
|
|
00000018 00000014 00000000 FDE cie=00000000 pc=00000000..00000002
|
|
|
|
|
|
|
|
00000030 00000014 00000000 FDE cie=00000000 pc=00000010..00000015
|
|
|
|
|