blob: 97ab9f092b2287433946862c60fc90df90ec8bbd (
plain)
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
|
# RUN: yaml2obj %s --docnum=1 -o %t.i386
# RUN: llvm-readobj -h %t.i386 | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.i386 --check-prefix I386
# RUN: llvm-readobj --file-header %t.i386 | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.i386 --check-prefix I386
# RUN: llvm-readobj --file-headers %t.i386 | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.i386 --check-prefix I386
# I386:File: [[FILE]]
# I386-NEXT:Format: elf32-i386
# I386-NEXT:Arch: i386
# I386-NEXT:AddressSize: 32bit
# I386-NEXT:LoadName: <Not found>
# I386-NEXT:ElfHeader {
# I386-NEXT: Ident {
# I386-NEXT: Magic: (7F 45 4C 46)
# I386-NEXT: Class: 32-bit (0x1)
# I386-NEXT: DataEncoding: LittleEndian (0x1)
# I386-NEXT: FileVersion: 1
# I386-NEXT: OS/ABI: GNU/Linux (0x3)
# I386-NEXT: ABIVersion: 0
# I386-NEXT: Unused: (00 00 00 00 00 00 00)
# I386-NEXT: }
# I386-NEXT: Type: Relocatable (0x1)
# I386-NEXT: Machine: EM_386 (0x3)
# I386-NEXT: Version: 1
# I386-NEXT: Entry: 0x0
# I386-NEXT: ProgramHeaderOffset: 0x0
# I386-NEXT: SectionHeaderOffset: 0x48
# I386-NEXT: Flags [ (0x0)
# I386-NEXT: ]
# I386-NEXT: HeaderSize: 52
# I386-NEXT: ProgramHeaderEntrySize: 0
# I386-NEXT: ProgramHeaderCount: 0
# I386-NEXT: SectionHeaderEntrySize: 40
# I386-NEXT: SectionHeaderCount: 3
# I386-NEXT: StringTableSectionIndex: 2
# I386-NEXT:}
# I386-NOT:{{.}}
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
OSABI: ELFOSABI_GNU
Type: ET_REL
Machine: EM_386
# RUN: yaml2obj %s --docnum=2 -o %t.x86-64
# RUN: llvm-readobj -h %t.x86-64 \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.x86-64 --check-prefix X86-64
# RUN: llvm-readobj --file-header %t.x86-64 \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.x86-64 --check-prefix X86-64
# RUN: llvm-readobj --file-headers %t.x86-64 \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.x86-64 --check-prefix X86-64
# X86-64:File: [[FILE]]
# X86-64-NEXT:Format: elf64-x86-64
# X86-64-NEXT:Arch: x86_64
# X86-64-NEXT:AddressSize: 64bit
# X86-64-NEXT:LoadName: <Not found>
# X86-64-NEXT:ElfHeader {
# X86-64-NEXT: Ident {
# X86-64-NEXT: Magic: (7F 45 4C 46)
# X86-64-NEXT: Class: 64-bit (0x2)
# X86-64-NEXT: DataEncoding: LittleEndian (0x1)
# X86-64-NEXT: FileVersion: 1
# X86-64-NEXT: OS/ABI: GNU/Linux (0x3)
# X86-64-NEXT: ABIVersion: 0
# X86-64-NEXT: Unused: (00 00 00 00 00 00 00)
# X86-64-NEXT: }
# X86-64-NEXT: Type: Relocatable (0x1)
# X86-64-NEXT: Machine: EM_X86_64 (0x3E)
# X86-64-NEXT: Version: 1
# X86-64-NEXT: Entry: 0x0
# X86-64-NEXT: ProgramHeaderOffset: 0x0
# X86-64-NEXT: SectionHeaderOffset: 0x58
# X86-64-NEXT: Flags [ (0x0)
# X86-64-NEXT: ]
# X86-64-NEXT: HeaderSize: 64
# X86-64-NEXT: ProgramHeaderEntrySize: 0
# X86-64-NEXT: ProgramHeaderCount: 0
# X86-64-NEXT: SectionHeaderEntrySize: 64
# X86-64-NEXT: SectionHeaderCount: 3
# X86-64-NEXT: StringTableSectionIndex: 2
# X86-64-NEXT:}
# X86-64-NOT:{{.}}
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
OSABI: ELFOSABI_GNU
Type: ET_REL
Machine: EM_X86_64
# RUN: yaml2obj %s --docnum=3 -o %t.lanai
# RUN: llvm-readobj -h %t.lanai \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.lanai --check-prefix LANAI
# RUN: llvm-readobj --file-header %t.lanai \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.lanai --check-prefix LANAI
# RUN: llvm-readobj --file-headers %t.lanai \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.lanai --check-prefix LANAI
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2MSB
Type: ET_REL
Machine: EM_LANAI
# LANAI:File: [[FILE]]
# LANAI-NEXT:Format: elf32-lanai
# LANAI-NEXT:Arch: lanai
# LANAI-NEXT:AddressSize: 32bit
# LANAI-NEXT:LoadName: <Not found>
# LANAI-NEXT:ElfHeader {
# LANAI-NEXT: Ident {
# LANAI-NEXT: Magic: (7F 45 4C 46)
# LANAI-NEXT: Class: 32-bit (0x1)
# LANAI-NEXT: DataEncoding: BigEndian (0x2)
# LANAI-NEXT: FileVersion: 1
# LANAI-NEXT: OS/ABI: SystemV (0x0)
# LANAI-NEXT: ABIVersion: 0
# LANAI-NEXT: Unused: (00 00 00 00 00 00 00)
# LANAI-NEXT: }
# LANAI-NEXT: Type: Relocatable (0x1)
# LANAI-NEXT: Machine: EM_LANAI (0xF4)
# LANAI-NEXT: Version: 1
# LANAI-NEXT: Entry: 0x0
# LANAI-NEXT: ProgramHeaderOffset: 0x0
# LANAI-NEXT: SectionHeaderOffset: 0x48
# LANAI-NEXT: Flags [ (0x0)
# LANAI-NEXT: ]
# LANAI-NEXT: HeaderSize: 52
# LANAI-NEXT: ProgramHeaderEntrySize: 0
# LANAI-NEXT: ProgramHeaderCount: 0
# LANAI-NEXT: SectionHeaderEntrySize: 40
# LANAI-NEXT: SectionHeaderCount: 3
# LANAI-NEXT: StringTableSectionIndex: 2
# LANAI-NEXT:}
# LANAI-NOT:{{.}}
## Check we are able to dump the file header when the section header table can't be read.
# RUN: yaml2obj %s --docnum=4 -o %t.invalid1
# RUN: not llvm-readobj --file-headers %t.invalid1 2>&1 \
# RUN: | FileCheck %s --implicit-check-not=warning: -DFILE=%t.invalid1 \
# RUN: -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-LLVM
# RUN: not llvm-readelf --file-headers %t.invalid1 2>&1 \
# RUN: | FileCheck %s --implicit-check-not=warning: -DFILE=%t.invalid1 \
# RUN: -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-GNU
# INVALID-LLVM: File: [[FILE]]
# INVALID-LLVM-NEXT: Format: elf64-unknown
# INVALID-LLVM-NEXT: Arch: unknown
# INVALID-LLVM-NEXT: AddressSize: 64bit
# INVALID-LLVM-NEXT: LoadName: <Not found>
# INVALID-LLVM-NEXT: ElfHeader {
# INVALID-LLVM-NEXT: Ident {
# INVALID-LLVM-NEXT: Magic: (7F 45 4C 46)
# INVALID-LLVM-NEXT: Class: 64-bit (0x2)
# INVALID-LLVM-NEXT: DataEncoding: LittleEndian (0x1)
# INVALID-LLVM-NEXT: FileVersion: 1
# INVALID-LLVM-NEXT: OS/ABI: SystemV (0x0)
# INVALID-LLVM-NEXT: ABIVersion: 0
# INVALID-LLVM-NEXT: Unused: (00 00 00 00 00 00 00)
# INVALID-LLVM-NEXT: }
# INVALID-LLVM-NEXT: Type: Relocatable (0x1)
# INVALID-LLVM-NEXT: Machine: EM_NONE (0x0)
# INVALID-LLVM-NEXT: Version: 1
# INVALID-LLVM-NEXT: Entry: 0x0
# INVALID-LLVM-NEXT: ProgramHeaderOffset: 0x0
# INVALID-LLVM-NEXT: SectionHeaderOffset: 0x1000
# INVALID-LLVM-NEXT: Flags [ (0x0)
# INVALID-LLVM-NEXT: ]
# INVALID-LLVM-NEXT: HeaderSize: 64
# INVALID-LLVM-NEXT: ProgramHeaderEntrySize: 0
# INVALID-LLVM-NEXT: ProgramHeaderCount: 0
# INVALID-LLVM-NEXT: SectionHeaderEntrySize: 64
# INVALID-LLVM-NEXT: SectionHeaderCount: [[SECHDRCOUNT]]
# INVALID-LLVM-NEXT: StringTableSectionIndex: [[SECHDRSTRTABINDEX]]
# INVALID-LLVM-NEXT: }
# INVALID-LLVM-NEXT: error: '[[FILE]]': unable to continue dumping, the file is corrupt: section header table goes past the end of the file: e_shoff = 0x1000
# INVALID-GNU: ELF Header:
# INVALID-GNU-NEXT: Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
# INVALID-GNU-NEXT: Class: ELF64
# INVALID-GNU-NEXT: Data: 2's complement, little endian
# INVALID-GNU-NEXT: Version: 1 (current)
# INVALID-GNU-NEXT: OS/ABI: UNIX - System V
# INVALID-GNU-NEXT: ABI Version: 0
# INVALID-GNU-NEXT: Type: REL (Relocatable file)
# INVALID-GNU-NEXT: Machine: None
# INVALID-GNU-NEXT: Version: 0x1
# INVALID-GNU-NEXT: Entry point address: 0x0
# INVALID-GNU-NEXT: Start of program headers: 0 (bytes into file)
# INVALID-GNU-NEXT: Start of section headers: 4096 (bytes into file)
# INVALID-GNU-NEXT: Flags: 0x0
# INVALID-GNU-NEXT: Size of this header: 64 (bytes)
# INVALID-GNU-NEXT: Size of program headers: 0 (bytes)
# INVALID-GNU-NEXT: Number of program headers: 0
# INVALID-GNU-NEXT: Size of section headers: 64 (bytes)
# INVALID-GNU-NEXT: Number of section headers: [[SECHDRCOUNT]]
# INVALID-GNU-NEXT: Section header string table index: [[SECHDRSTRTABINDEX]]
# INVALID-GNU-NEXT: error: '[[FILE]]': unable to continue dumping, the file is corrupt: section header table goes past the end of the file: e_shoff = 0x1000
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
## The section header table offset goes past the EOF.
EShOff: 0x1000
## The number of section headers is too large, the file is
## too little to contain so many sections.
EShNum: [[SHNUM=0x2000]]
## The index of the section name string table is too large.
## The section would be past the EOF.
EShStrNdx: [[SHSTRNDX=0x3000]]
Sections:
- Type: SectionHeaderTable
NoHeaders: true
## Check we don't dump anything except the file header when the section header table can't be read.
# RUN: not llvm-readobj -a %t.invalid1 2>&1 \
# RUN: | FileCheck %s -DFILE=%t.invalid1 -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-LLVM
# RUN: not llvm-readelf -a %t.invalid1 2>&1 \
# RUN: | FileCheck %s -DFILE=%t.invalid1 -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-GNU
## Check what we print when e_shnum == 0, e_shstrndx == SHN_XINDEX and the section header table can't be read.
# RUN: yaml2obj %s -DSHNUM=0 -DSHSTRNDX=0xffff --docnum=4 -o %t.invalid2
# RUN: not llvm-readobj --file-headers %t.invalid2 2>&1 \
# RUN: | FileCheck %s -DFILE=%t.invalid2 -DSECHDRCOUNT="<?>" -DSECHDRSTRTABINDEX="<?>" --check-prefix=INVALID-LLVM
# RUN: not llvm-readelf --file-headers %t.invalid2 2>&1 \
# RUN: | FileCheck %s -DFILE=%t.invalid2 -DSECHDRCOUNT="<?>" -DSECHDRSTRTABINDEX="<?>" --check-prefix=INVALID-GNU
|