blob: 437d2e2a9f98186a9e143a4f86c46fb782ed4fdd (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
# This tests verifies functionality of omagic that we create only two segments,
# PT_LOAD, PT_TLS
# The data segment should not be aligned to a page boundary
RUN: lld -flavor gnu -target x86_64-linux %p/Inputs/nmagic.o \
RUN: --noinhibit-exec -o %t --omagic -static
RUN: llvm-readobj -sections %t | FileCheck -check-prefix=OMAGICSECTIONS %s
RUN: llvm-readobj -program-headers %t | FileCheck -check-prefix=OMAGICPROGRAMHEADERS %s
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: (0)
OMAGICSECTIONS: Type: SHT_NULL (0x0)
OMAGICSECTIONS: Flags [ (0x0)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x0
OMAGICSECTIONS: Offset: 0x0
OMAGICSECTIONS: Size: 0
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 0
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .text
OMAGICSECTIONS: Type: SHT_PROGBITS (0x1)
OMAGICSECTIONS: Flags [ (0x6)
OMAGICSECTIONS: SHF_ALLOC (0x2)
OMAGICSECTIONS: SHF_EXECINSTR (0x4)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x4000E8
OMAGICSECTIONS: Offset: 0xE8
OMAGICSECTIONS: Size: 11
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 4
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .eh_frame
OMAGICSECTIONS: Type: SHT_PROGBITS (0x1)
OMAGICSECTIONS: Flags [ (0x2)
OMAGICSECTIONS: SHF_ALLOC (0x2)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x4000F8
OMAGICSECTIONS: Offset: 0xF8
OMAGICSECTIONS: Size: 56
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 8
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .eh_frame_hdr
OMAGICSECTIONS: Type: SHT_PROGBITS (0x1)
OMAGICSECTIONS: Flags [ (0x2)
OMAGICSECTIONS: SHF_ALLOC (0x2)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x400130
OMAGICSECTIONS: Offset: 0x130
OMAGICSECTIONS: Size: 8
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 8
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .tdata
OMAGICSECTIONS: Type: SHT_PROGBITS (0x1)
OMAGICSECTIONS: Flags [ (0x403)
OMAGICSECTIONS: SHF_ALLOC (0x2)
OMAGICSECTIONS: SHF_TLS (0x400)
OMAGICSECTIONS: SHF_WRITE (0x1)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x400138
OMAGICSECTIONS: Offset: 0x138
OMAGICSECTIONS: Size: 4
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 4
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .tbss
OMAGICSECTIONS: Type: SHT_NOBITS (0x8)
OMAGICSECTIONS: Flags [ (0x403)
OMAGICSECTIONS: SHF_ALLOC (0x2)
OMAGICSECTIONS: SHF_TLS (0x400)
OMAGICSECTIONS: SHF_WRITE (0x1)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x40013C
OMAGICSECTIONS: Offset: 0x13C
OMAGICSECTIONS: Size: 8
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 4
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .got.plt
OMAGICSECTIONS: Type: SHT_PROGBITS (0x1)
OMAGICSECTIONS: Flags [ (0x3)
OMAGICSECTIONS: SHF_ALLOC (0x2)
OMAGICSECTIONS: SHF_WRITE (0x1)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x400140
OMAGICSECTIONS: Offset: 0x140
OMAGICSECTIONS: Size: 0
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 8
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .data
OMAGICSECTIONS: Type: SHT_PROGBITS (0x1)
OMAGICSECTIONS: Flags [ (0x3)
OMAGICSECTIONS: SHF_ALLOC (0x2)
OMAGICSECTIONS: SHF_WRITE (0x1)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x400140
OMAGICSECTIONS: Offset: 0x140
OMAGICSECTIONS: Size: 4
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 4
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .bss
OMAGICSECTIONS: Type: SHT_NOBITS (0x8)
OMAGICSECTIONS: Flags [ (0x3)
OMAGICSECTIONS: SHF_ALLOC (0x2)
OMAGICSECTIONS: SHF_WRITE (0x1)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x400144
OMAGICSECTIONS: Offset: 0x144
OMAGICSECTIONS: Size: 0
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 4
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .comment
OMAGICSECTIONS: Type: SHT_PROGBITS (0x1)
OMAGICSECTIONS: Flags [ (0x0)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x0
OMAGICSECTIONS: Offset: 0x144
OMAGICSECTIONS: Size: 43
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 1
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .note.GNU-stack
OMAGICSECTIONS: Type: SHT_PROGBITS (0x1)
OMAGICSECTIONS: Flags [ (0x0)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x0
OMAGICSECTIONS: Offset: 0x16F
OMAGICSECTIONS: Size: 0
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 1
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .shstrtab
OMAGICSECTIONS: Type: SHT_STRTAB (0x3)
OMAGICSECTIONS: Flags [ (0x0)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x0
OMAGICSECTIONS: Offset: 0x16F
OMAGICSECTIONS: Size: 115
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 1
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .symtab
OMAGICSECTIONS: Type: SHT_SYMTAB (0x2)
OMAGICSECTIONS: Flags [ (0x0)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x0
OMAGICSECTIONS: Offset: 0x1E8
OMAGICSECTIONS: Size: 504
OMAGICSECTIONS: Link: 13
OMAGICSECTIONS: Info: 2
OMAGICSECTIONS: AddressAlignment: 8
OMAGICSECTIONS: EntrySize: 24
OMAGICSECTIONS: }
OMAGICSECTIONS: Section {
OMAGICSECTIONS: Name: .strtab
OMAGICSECTIONS: Type: SHT_STRTAB (0x3)
OMAGICSECTIONS: Flags [ (0x0)
OMAGICSECTIONS: ]
OMAGICSECTIONS: Address: 0x0
OMAGICSECTIONS: Offset: 0x3E0
OMAGICSECTIONS: Size: 231
OMAGICSECTIONS: Link: 0
OMAGICSECTIONS: Info: 0
OMAGICSECTIONS: AddressAlignment: 1
OMAGICSECTIONS: EntrySize: 0
OMAGICSECTIONS: }
OMAGICSECTIONS: ]
OMAGICPROGRAMHEADERS: ProgramHeaders [
OMAGICPROGRAMHEADERS: ProgramHeader {
OMAGICPROGRAMHEADERS: Type: PT_LOAD (0x1)
OMAGICPROGRAMHEADERS: Offset: 0x0
OMAGICPROGRAMHEADERS: VirtualAddress: 0x400000
OMAGICPROGRAMHEADERS: PhysicalAddress: 0x400000
OMAGICPROGRAMHEADERS: FileSize: 324
OMAGICPROGRAMHEADERS: MemSize: 324
OMAGICPROGRAMHEADERS: Flags [ (0x7)
OMAGICPROGRAMHEADERS: PF_R (0x4)
OMAGICPROGRAMHEADERS: PF_W (0x2)
OMAGICPROGRAMHEADERS: PF_X (0x1)
OMAGICPROGRAMHEADERS: ]
OMAGICPROGRAMHEADERS: Alignment: 8
OMAGICPROGRAMHEADERS: }
OMAGICPROGRAMHEADERS: ProgramHeader {
OMAGICPROGRAMHEADERS: Type: PT_TLS (0x7)
OMAGICPROGRAMHEADERS: Offset: 0x138
OMAGICPROGRAMHEADERS: VirtualAddress: 0x400138
OMAGICPROGRAMHEADERS: PhysicalAddress: 0x400138
OMAGICPROGRAMHEADERS: FileSize: 4
OMAGICPROGRAMHEADERS: MemSize: 12
OMAGICPROGRAMHEADERS: Flags [ (0x6)
OMAGICPROGRAMHEADERS: PF_R (0x4)
OMAGICPROGRAMHEADERS: PF_W (0x2)
OMAGICPROGRAMHEADERS: ]
OMAGICPROGRAMHEADERS: Alignment: 4
OMAGICPROGRAMHEADERS: }
OMAGICPROGRAMHEADERS: ]
|
