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
|
# RUN: yaml2obj %s > %t
# RUN: not llvm-objcopy %t %t2 2>&1 | FileCheck %s
# CHECK: error: invalid alignment 1 of group section '.group'
# In this test, we check that llvm-objcopy reports an error
# for SHT_GROUP section with invalid alignment (not a multiple of 4).
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
## It is not important for passing the test case to have this placeholder,
## but having it would trigger ubsan failure when writing the group section
## into a file if the error tested would not be reported by llvm-objcopy.
- Name: .placeholder
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x0000000000000001
Content: "00"
- Name: .group
Type: SHT_GROUP
Link: .symtab
AddressAlign: 0x0000000000000001
Info: foo
Members:
- SectionOrType: GRP_COMDAT
- SectionOrType: .text.foo
- Name: .text.foo
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_GROUP ]
AddressAlign: 0x0000000000000001
Symbols:
- Name: foo
Section: .group
|
