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
|
# RUN: yaml2obj --docnum=1 %s -o %t
# RUN: llvm-readobj -l %t | FileCheck %s
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x0000000000001000
Content: "00000000"
- Name: .init
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Content: "00000000"
AddressAlign: 0x0000000000000010
- Name: .data
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC ]
Content: "00000000"
AddressAlign: 0x0000000000001000
ProgramHeaders:
- Type: PT_LOAD
Flags: [ PF_X, PF_R ]
VAddr: 0xAAAA1000
PAddr: 0xFFFF1000
Sections:
- Section: .text
- Section: .init
- Type: PT_LOAD
Flags: [ PF_R ]
VAddr: 0xAAAA2000
PAddr: 0xFFFF2000
Sections:
- Section: .data
- Type: PT_GNU_EH_FRAME
- Type: PT_GNU_STACK
- Type: PT_GNU_RELRO
- Type: PT_GNU_PROPERTY
#CHECK: ProgramHeaders [
#CHECK-NEXT: ProgramHeader {
#CHECK-NEXT: Type: PT_LOAD
#CHECK-NEXT: Offset: 0x1000
#CHECK-NEXT: VirtualAddress: 0xAAAA1000
#CHECK-NEXT: PhysicalAddress: 0xFFFF1000
#CHECK-NEXT: FileSize: 20
#CHECK-NEXT: MemSize: 20
#CHECK-NEXT: Flags [
#CHECK-NEXT: PF_R
#CHECK-NEXT: PF_X
#CHECK-NEXT: ]
#CHECK-NEXT: Alignment: 4096
#CHECK-NEXT: }
#CHECK-NEXT: ProgramHeader {
#CHECK-NEXT: Type: PT_LOAD
#CHECK-NEXT: Offset: 0x2000
#CHECK-NEXT: VirtualAddress: 0xAAAA2000
#CHECK-NEXT: PhysicalAddress: 0xFFFF2000
#CHECK-NEXT: FileSize: 4
#CHECK-NEXT: MemSize: 4
#CHECK-NEXT: Flags [
#CHECK-NEXT: PF_R
#CHECK-NEXT: ]
#CHECK-NEXT: Alignment: 4096
#CHECK-NEXT: }
#CHECK-NEXT: ProgramHeader {
#CHECK-NEXT: Type: PT_GNU_EH_FRAME (0x6474E550)
#CHECK: }
#CHECK-NEXT: ProgramHeader {
#CHECK-NEXT: Type: PT_GNU_STACK (0x6474E551)
#CHECK: }
#CHECK-NEXT: ProgramHeader {
#CHECK-NEXT: Type: PT_GNU_RELRO (0x6474E552)
#CHECK: }
#CHECK-NEXT: ProgramHeader {
#CHECK-NEXT: Type: PT_GNU_PROPERTY (0x6474E553)
#CHECK: }
#CHECK-NEXT:]
## Check we do not allow referencing sections that do not exist.
# RUN: not yaml2obj --docnum=2 %s -o %t 2>&1 | FileCheck %s --check-prefix=ERR
# ERR: error: unknown section or fill referenced: '.foo' by program header
# ERR: error: unknown section or fill referenced: '.bar' by program header
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
ProgramHeaders:
- Type: PT_LOAD
Sections:
- Section: .foo
- Section: .bar
|
