#PROG: objcopy
#source: compressed-1.s
-#as: --32 --compress-debug-sections
+#as: --32 --compress-debug-sections --gdwarf-3
#objcopy:
#readelf: -w
-#name: objcopy on compressed debug setions
+#name: objcopy on compressed debug sections
Contents of the .[z]?debug_abbrev section:
- Number TAG
+ Number TAG \(0x0\)
1 DW_TAG_compile_unit \[has children\]
DW_AT_producer DW_FORM_strp
DW_AT_language DW_FORM_data1
DW_AT_low_pc DW_FORM_addr
DW_AT_high_pc DW_FORM_addr
DW_AT_stmt_list DW_FORM_data4
+ DW_AT value: 0 DW_FORM value: 0
2 DW_TAG_subprogram \[no children\]
DW_AT_external DW_FORM_flag
DW_AT_name DW_FORM_strp
DW_AT_low_pc DW_FORM_addr
DW_AT_high_pc DW_FORM_addr
DW_AT_frame_base DW_FORM_block1
+ DW_AT value: 0 DW_FORM value: 0
Contents of the .[z]?debug_info section:
Compilation Unit @ offset 0x0:
Length: 0x46 \(32-bit\)
Version: 3
- Abbrev Offset: 0
+ Abbrev Offset: 0x0
Pointer Size: 4
<0><b>: Abbrev Number: 1 \(DW_TAG_compile_unit\)
- < c> DW_AT_producer : \(indirect string, offset: 0x0\): GNU C 4.4.4
+ <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
- <1d> DW_AT_high_pc : 0x1b
- <21> DW_AT_stmt_list : 0x0
+ <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
+ <1d> DW_AT_high_pc : 0x1b
+ <21> DW_AT_stmt_list : 0x0
<1><25>: Abbrev Number: 2 \(DW_TAG_subprogram\)
- <26> DW_AT_external : 1
- <27> DW_AT_name : \(indirect string, offset: 0xc\): foo2
- <2b> DW_AT_decl_file : 1
- <2c> DW_AT_decl_line : 10
- <2d> DW_AT_low_pc : 0x0
- <31> DW_AT_high_pc : 0x2
+ <26> DW_AT_external : 1
+ <27> DW_AT_name : \(indirect string, offset: 0xc\): foo2
+ <2b> DW_AT_decl_file : 1
+ <2c> DW_AT_decl_line : 10
+ <2d> DW_AT_low_pc : 0x0
+ <31> DW_AT_high_pc : 0x2
<35> DW_AT_frame_base : 1 byte block: 9c \(DW_OP_call_frame_cfa\)
<1><37>: Abbrev Number: 2 \(DW_TAG_subprogram\)
- <38> DW_AT_external : 1
- <39> DW_AT_name : \(indirect string, offset: 0x11\): foo1
- <3d> DW_AT_decl_file : 1
- <3e> DW_AT_decl_line : 4
- <3f> DW_AT_low_pc : 0x10
- <43> DW_AT_high_pc : 0x1b
+ <38> DW_AT_external : 1
+ <39> DW_AT_name : \(indirect string, offset: 0x11\): foo1
+ <3d> DW_AT_decl_file : 1
+ <3e> DW_AT_decl_line : 4
+ <3f> DW_AT_low_pc : 0x10
+ <43> DW_AT_high_pc : 0x1b
<47> DW_AT_frame_base : 1 byte block: 9c \(DW_OP_call_frame_cfa\)
+ <1><49>: Abbrev Number: 0
Raw dump of debug contents of section .[z]?debug_line:
Offset: 0x0
Length: 64
- DWARF Version: 2
+ DWARF Version: .
Prologue Length: 37
Minimum Instruction Length: 1
Initial value of 'is_stmt': 1
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 2 has 1 arg
+ Opcode 3 has 1 arg
+ Opcode 4 has 1 arg
+ Opcode 5 has 1 arg
Opcode 6 has 0 args
Opcode 7 has 0 args
Opcode 8 has 0 args
- Opcode 9 has 1 args
+ Opcode 9 has 1 arg
Opcode 10 has 0 args
Opcode 11 has 0 args
- Opcode 12 has 1 args
+ Opcode 12 has 1 arg
The Directory Table is empty.
- The File Name Table:
+ The File Name Table \(offset 0x.*\):
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 49: advance Address by 3 to 0x13 and Line by 2 to 7
- Special opcode 46: advance Address by 3 to 0x16 and Line by -1 to 6
- Advance PC by 5 to 0x1b
- Extended opcode 1: End of Sequence
+ \[0x.*\] Extended opcode 2: set Address to 0x0
+ \[0x.*\] Advance Line by 10 to 11
+ \[0x.*\] Copy
+ \[0x.*\] Special opcode 6: advance Address by 0 to 0x0 and Line by 1 to 12 \(view 1\)
+ \[0x.*\] Advance Line by -7 to 5
+ \[0x.*\] Special opcode 229: advance Address by 16 to 0x10 and Line by 0 to 5
+ \[0x.*\] Special opcode 49: advance Address by 3 to 0x13 and Line by 2 to 7
+ \[0x.*\] Special opcode 46: advance Address by 3 to 0x16 and Line by -1 to 6
+ \[0x.*\] Advance PC by 5 to 0x1b
+ \[0x.*\] Extended opcode 1: End of Sequence
Contents of the .[z]?debug_pubnames section: