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## Check that obj2yaml is able to produce YAML from
## an object containing symbols and sections with duplicate
## names and produces same-named sections and symbols
## with distinguishing suffixes.
# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: llvm-readobj -s -t %t1 | FileCheck %s
# CHECK: Name: .foo (
# CHECK: Name: .foo (
# CHECK: Name: .foo (
# CHECK: Name: .bar (
# CHECK: Name: .bar (
# CHECK: Name: .bar (
# CHECK: Name: localfoo (
# CHECK: Name: localfoo (
# CHECK: Name: localfoo (
# CHECK: Name: localbar (
# CHECK: Name: localbar (
# CHECK: Name: localbar (
# RUN: obj2yaml %t1 | FileCheck %s --check-prefix=CASE1
# CASE1: --- !ELF
# CASE1-NEXT: FileHeader:
# CASE1-NEXT: Class: ELFCLASS64
# CASE1-NEXT: Data: ELFDATA2LSB
# CASE1-NEXT: Type: ET_REL
# CASE1-NEXT: Machine: EM_X86_64
# CASE1-NEXT: Sections:
# CASE1-NEXT: - Name: .foo
# CASE1-NEXT: Type: SHT_PROGBITS
# CASE1-NEXT: - Name: '.foo [1]'
# CASE1-NEXT: Type: SHT_PROGBITS
# CASE1-NEXT: - Name: '.foo [2]'
# CASE1-NEXT: Type: SHT_PROGBITS
# CASE1-NEXT: - Name: .bar
# CASE1-NEXT: Type: SHT_PROGBITS
# CASE1-NEXT: - Name: '.bar [1]'
# CASE1-NEXT: Type: SHT_PROGBITS
# CASE1-NEXT: - Name: '.bar [2]'
# CASE1-NEXT: Type: SHT_PROGBITS
# CASE1-NEXT: Symbols:
# CASE1-NEXT: - Name: localfoo
# CASE1-NEXT: - Name: 'localfoo [1]'
# CASE1-NEXT: - Name: 'localfoo [2]'
# CASE1-NEXT: - Name: localbar
# CASE1-NEXT: - Name: 'localbar [1]'
# CASE1-NEXT: - Name: 'localbar [2]'
# CASE1-NEXT: ...
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .foo
Type: SHT_PROGBITS
- Name: '.foo [555]'
Type: SHT_PROGBITS
- Name: '.foo [random_tag]'
Type: SHT_PROGBITS
- Name: .bar
Type: SHT_PROGBITS
- Name: '.bar [666]'
Type: SHT_PROGBITS
- Name: '.bar [random_tag]'
Type: SHT_PROGBITS
Symbols:
- Name: 'localfoo [111]'
- Name: 'localfoo [222]'
- Name: 'localfoo [random_tag]'
- Name: 'localbar [333]'
- Name: 'localbar [444]'
- Name: 'localbar [random_tag]'
## Check we can refer to symbols with the same
## name from relocations.
# RUN: yaml2obj --docnum=2 %s -o %t2
# RUN: obj2yaml %t2 | FileCheck %s --check-prefix=CASE2
# CASE2: Relocations:
# CASE2-NEXT: - Offset: 0x0000000000000000
# CASE2-NEXT: Symbol: 'foo [1]'
# CASE2-NEXT: Type: R_X86_64_PC32
# CASE2-NEXT: - Offset: 0x0000000000000004
# CASE2-NEXT: Symbol: foo
# CASE2-NEXT: Type: R_X86_64_PC32
# CASE2-NEXT: Symbols:
# CASE2-NEXT: - Name: foo
# CASE2-NEXT: - Name: 'foo [1]'
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Size: 8
- Name: .rela.text
Type: SHT_RELA
Info: .text
Link: .symtab
Relocations:
- Type: R_X86_64_PC32
Offset: 0
Symbol: 'foo [1]'
- Type: R_X86_64_PC32
Offset: 4
Symbol: foo
Symbols:
- Name: foo
- Name: 'foo [1]'
## Check obj2yaml does not add a suffix to a name if the
## symbol is in .symtab and .dynsym at the same time.
# RUN: yaml2obj --docnum=3 %s -o %t3
# RUN: obj2yaml %t3 | FileCheck %s --check-prefix=CASE3
# CASE3: --- !ELF
# CASE3-NEXT: FileHeader:
# CASE3-NEXT: Class: ELFCLASS64
# CASE3-NEXT: Data: ELFDATA2LSB
# CASE3-NEXT: Type: ET_DYN
# CASE3-NEXT: Machine: EM_X86_64
# CASE3-NEXT: Symbols:
# CASE3-NEXT: - Name: foo
# CASE3-NEXT: Binding: STB_GLOBAL
# CASE3-NEXT: DynamicSymbols:
# CASE3-NEXT: - Name: foo
# CASE3-NEXT: Binding: STB_GLOBAL
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Symbols:
- Name: foo
Binding: STB_GLOBAL
DynamicSymbols:
- Name: foo
Binding: STB_GLOBAL
|
