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| ## For implicit symbol table sections, `Link` field can also
## be specified in YAML. Here we test the behavior in different cases.
## Check we are able to set Link = 0 for .symtab explicitly.
# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: llvm-readobj %t1 -S | FileCheck %s --check-prefix=CASE1
# CASE1: Name: .symtab
# CASE1: Link:
# CASE1-SAME: 0
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .symtab
Type: SHT_SYMTAB
Link: 0
## Check that by default .symtab will be linked with .strtab.
# RUN: yaml2obj --docnum=2 %s -o %t2
# RUN: llvm-readobj %t2 -S | FileCheck %s --check-prefix=CASE2
# CASE2: .symtab
# CASE2: Link:
# CASE2-SAME: 2
# CASE2: Index: 2
# CASE2-NEXT: Name: .strtab
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .symtab
Type: SHT_SYMTAB
## Even if .strtab is defined in YAML, we can explicitly link .symtab
## to another section.
# RUN: yaml2obj --docnum=3 %s -o %t3
# RUN: llvm-readobj %t3 -S | FileCheck %s --check-prefix=CASE3
# CASE3: .symtab
# CASE3: Link:
# CASE3-SAME: 3
# CASE3: Index: 3
# CASE3-NEXT: Name: .foo
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .symtab
Type: SHT_SYMTAB
Link: 3
- Name: .strtab
Type: SHT_STRTAB
- Name: .foo
Type: SHT_PROGBITS
## Check we can use a section name as a Link value for .symtab.
# RUN: yaml2obj --docnum=4 %s -o %t4
# RUN: llvm-readobj %t4 -S | FileCheck %s --check-prefix=CASE4
# CASE4: .symtab
# CASE4: Link:
# CASE4-SAME: 2
# CASE4: Index: 2
# CASE4-NEXT: Name: .foo
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Machine: EM_X86_64
Sections:
- Name: .symtab
Type: SHT_SYMTAB
Link: .foo
- Name: .foo
Type: SHT_PROGBITS
|