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
|
## Check how "Content", "Size" and "Entries" keys can be used to
## describe a content for relocations sections.
## Check we can use the "Content" key alone.
# RUN: yaml2obj -DCONTENT="01234567" %s -o %t1.content
# RUN: llvm-readobj --sections --section-data %t1.content | \
# RUN: FileCheck %s --check-prefix=RAW -DDATA="01234567"
# RAW: Name: .dynamic
# RAW: EntrySize:
# RAW-SAME: 255{{$}}
# RAW: SectionData (
# RAW-NEXT: 0000: [[DATA]] |
# RAW-NEXT: )
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Sections:
- Name: .dynamic
Type: SHT_DYNAMIC
EntSize: 0xff
Content: [[CONTENT=<none>]]
Size: [[SIZE=<none>]]
Entries: [[ENTRIES=<none>]]
## Check we can use the "Size" key alone.
# RUN: yaml2obj -DSIZE=3 %s -o %t1.size
# RUN: llvm-readobj --sections --section-data %t1.size | \
# RUN: FileCheck %s --check-prefix=RAW -DDATA="000000"
## Check we can use the "Content" key with the "Size" key when the size is greater
## than or equal to the content size.
# RUN: not yaml2obj -DSIZE=1 -DCONTENT="'0011'" %s 2>&1 | \
# RUN: FileCheck %s --check-prefix=CONTENT-SIZE-ERR
# CONTENT-SIZE-ERR: error: Section size must be greater than or equal to the content size
# RUN: yaml2obj -DSIZE=2 -DCONTENT="'0011'" %s -o %t.cont.size.eq.o
# RUN: llvm-readobj --sections --section-data %t.cont.size.eq.o | \
# RUN: FileCheck %s --check-prefix=RAW -DDATA="0011"
# RUN: yaml2obj -DSIZE=3 -DCONTENT="'0011'" %s -o %t.cont.size.gr.o
# RUN: llvm-readobj --sections --section-data %t.cont.size.gr.o | \
# RUN: FileCheck %s --check-prefix=RAW -DDATA="001100"
## Check we can't use the "Entries" key together with the "Content" or "Size" keys.
# RUN: not yaml2obj -DSIZE=0 -DENTRIES="[]" %s 2>&1 | \
# RUN: FileCheck %s --check-prefix=ENT-ERR
# RUN: not yaml2obj -DCONTENT="'00'" -DENTRIES="[]" %s 2>&1 | \
# RUN: FileCheck %s --check-prefix=ENT-ERR
# ENT-ERR: error: "Entries" cannot be used with "Content" or "Size"
## Check we create an empty section when none of "Size", "Content" or "Entries" are specified.
# RUN: yaml2obj %s -o %t.empty.o
# RUN: llvm-readelf --sections --section-data %t.empty.o | \
# RUN: FileCheck %s --check-prefix=EMPTY-SEC
# EMPTY-SEC: [Nr] Name Type Address Off Size
# EMPTY-SEC: [ 1] .dynamic DYNAMIC 0000000000000000 000040 000000
|
