2 #source: compressed-1.s
3 #as: --64 --compress-debug-sections
6 #name: objcopy on compressed debug sections
8 Contents of the .[z]?debug_abbrev section:
11 1 DW_TAG_compile_unit \[has children\]
12 DW_AT_producer DW_FORM_strp
13 DW_AT_language DW_FORM_data1
14 DW_AT_name DW_FORM_strp
15 DW_AT_comp_dir DW_FORM_strp
16 DW_AT_low_pc DW_FORM_addr
17 DW_AT_high_pc DW_FORM_addr
18 DW_AT_stmt_list DW_FORM_data4
19 2 DW_TAG_subprogram \[no children\]
20 DW_AT_external DW_FORM_flag
21 DW_AT_name DW_FORM_strp
22 DW_AT_decl_file DW_FORM_data1
23 DW_AT_decl_line DW_FORM_data1
24 DW_AT_low_pc DW_FORM_addr
25 DW_AT_high_pc DW_FORM_addr
26 DW_AT_frame_base DW_FORM_block1
28 Contents of the .[z]?debug_info section:
30 Compilation Unit @ offset 0x0:
31 Length: 0x5e \(32-bit\)
35 <0><b>: Abbrev Number: 1 \(DW_TAG_compile_unit\)
36 <c> DW_AT_producer : \(indirect string, offset: 0x0\): GNU C 4.4.4
37 <10> DW_AT_language : 1 \(ANSI C\)
38 <11> DW_AT_name : \(indirect string, offset: 0x18\): compressed-1.c
39 <15> DW_AT_comp_dir : \(indirect string, offset: 0x16\): .
40 <19> DW_AT_low_pc : 0x0
41 <21> DW_AT_high_pc : 0x15
42 <29> DW_AT_stmt_list : 0x0
43 <1><2d>: Abbrev Number: 2 \(DW_TAG_subprogram\)
44 <2e> DW_AT_external : 1
45 <2f> DW_AT_name : \(indirect string, offset: 0xc\): foo2
46 <33> DW_AT_decl_file : 1
47 <34> DW_AT_decl_line : 10
48 <35> DW_AT_low_pc : 0x0
49 <3d> DW_AT_high_pc : 0x2
50 <45> DW_AT_frame_base : 1 byte block: 9c \(DW_OP_call_frame_cfa\)
51 <1><47>: Abbrev Number: 2 \(DW_TAG_subprogram\)
52 <48> DW_AT_external : 1
53 <49> DW_AT_name : \(indirect string, offset: 0x11\): foo1
54 <4d> DW_AT_decl_file : 1
55 <4e> DW_AT_decl_line : 4
56 <4f> DW_AT_low_pc : 0x10
57 <57> DW_AT_high_pc : 0x15
58 <5f> DW_AT_frame_base : 1 byte block: 9c \(DW_OP_call_frame_cfa\)
60 Raw dump of debug contents of section .[z]?debug_line:
66 Minimum Instruction Length: 1
67 Initial value of 'is_stmt': 1
86 The Directory Table is empty.
89 Entry Dir Time Size Name
90 1 0 0 0 compressed-1.c
92 Line Number Statements:
93 Extended opcode 2: set Address to 0x0
94 Advance Line by 10 to 11
96 Special opcode 6: advance Address by 0 to 0x0 and Line by 1 to 12
97 Advance Line by -7 to 5
98 Special opcode 229: advance Address by 16 to 0x10 and Line by 0 to 5
99 Special opcode 6: advance Address by 0 to 0x10 and Line by 1 to 6
100 Advance PC by 5 to 0x15
101 Extended opcode 1: End of Sequence
104 Contents of the .[z]?debug_pubnames section:
108 Offset into .[z]?debug_info section: 0x0
109 Size of area in .[z]?debug_info section: 98
115 Contents of the .[z]?debug_aranges section:
119 Offset into .[z]?debug_info: 0x0
124 0000000000000000 0000000000000015
125 0000000000000000 0000000000000000
127 Contents of the .[z]?debug_str section:
129 0x00000000 474e5520 4320342e 342e3400 666f6f32 GNU C 4.4.4.foo2
130 0x00000010 00666f6f 31002e00 636f6d70 72657373 .foo1...compress
131 0x00000020 65642d31 2e6300 ed-1.c.
133 Contents of the .[z]?debug_frame section:
135 00000000 00000014 ffffffff CIE
138 Code alignment factor: 1
139 Data alignment factor: -8
140 Return address column: 16
142 DW_CFA_def_cfa: r7 \(rsp\) ofs 8
143 DW_CFA_offset: r16 \(rip\) at cfa-8
151 00000018 00000014 00000000 FDE cie=00000000 pc=00000000..00000002
153 00000030 00000014 00000000 FDE cie=00000000 pc=00000010..00000015