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## Check the values of sh_info fields set by default for
## explicitly listed .dynstr, .dynsym, .strtab and .symtab
## sections.
##
## For symbol table sections, sh_info has a value which is
## one greater than the symbol table index of the last
## local symbol.
##
## sh_info isn't set for string table sections.
# RUN: yaml2obj --docnum=1 %s -o %t
# RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix=CASE1
# CASE1: Name: .symtab
# CASE1: Info:
# CASE1-SAME: 2
# CASE1: Name: .strtab
# CASE1: Info:
# CASE1-SAME: 0
# CASE1: Name: .dynsym
# CASE1: Info:
# CASE1-SAME: 1
# CASE1: Name: .dynstr
# CASE1: Info:
# CASE1-SAME: 0
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .symtab
Type: SHT_SYMTAB
- Name: .strtab
Type: SHT_STRTAB
- Name: .dynsym
Type: SHT_DYNSYM
- Name: .dynstr
Type: SHT_STRTAB
Symbols:
- Name: local
- Name: global1
Binding: STB_GLOBAL
DynamicSymbols:
- Name: global2
Binding: STB_GLOBAL
## In the case when these sections are not defined in YAML, the
## behavior is the same as when we define them, but do not set the Info.
# RUN: yaml2obj --docnum=2 %s -o %t
# RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix=CASE1
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Symbols:
- Name: local
- Name: global1
Binding: STB_GLOBAL
DynamicSymbols:
- Name: global2
Binding: STB_GLOBAL
## Check we are able to set any sh_info explicitly.
# RUN: yaml2obj --docnum=3 %s -o %t
# RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix=CASE2
# CASE2: Name: .dynstr
# CASE2: Info:
# CASE2-SAME: 10
# CASE2: Name: .dynsym
# CASE2: Info:
# CASE2-SAME: 11
# CASE2: Name: .strtab
# CASE2: Info:
# CASE2-SAME: 12
# CASE2: Name: .symtab
# CASE2: Info:
# CASE2-SAME: 13
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .dynstr
Type: SHT_STRTAB
Info: 10
- Name: .dynsym
Type: SHT_DYNSYM
Info: 11
- Name: .strtab
Type: SHT_STRTAB
Info: 12
- Name: .symtab
Type: SHT_SYMTAB
Info: 13
Symbols:
- Name: local
- Name: global1
Binding: STB_GLOBAL
DynamicSymbols:
- Name: global2
Binding: STB_GLOBAL
|
