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
|
# RUN: yaml2obj %s -o %t
## Check we are able to strip all symbols and relocatable information at the same time.
# RUN: llvm-objcopy -S %t %t2
# RUN: llvm-objdump --section-headers %t2 | FileCheck %s
# RUN: llvm-objcopy --strip-all-gnu %t %t2
# RUN: llvm-objdump --section-headers %t2 | FileCheck %s
# CHECK-NOT: .symtab
# CHECK-NOT: .rela.text
## Check we are able to strip the particular symbol if we
## strip the corresponding relocation section at the same time.
# RUN: llvm-objcopy --strip-symbol=bar -R .rela.text %t %t2
# RUN: llvm-readelf -s -S %t2 | FileCheck %s --check-prefix=STRIPSYM
# STRIPSYM-NOT: bar
# STRIPSYM-NOT: .rela.text
# RUN: not llvm-objcopy --strip-symbol=bar %t %t2 2>&1 | FileCheck %s --check-prefix=ERR -DINPUT=%t
# ERR: error: '[[INPUT]]': not stripping symbol 'bar' because it is named in a relocation
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Content: 00000000
- Name: .rela.text
Type: SHT_RELA
Link: .symtab
Info: .text
Relocations:
- Offset: 0x0000000000000000
Symbol: bar
Type: R_X86_64_32S
Symbols:
- Name: bar
Section: .text
Binding: STB_GLOBAL
|
