forked from OSchip/llvm-project
97 lines
2.1 KiB
YAML
97 lines
2.1 KiB
YAML
## Ensures that implicitly added sections can be ordered within Sections.
|
|
|
|
# RUN: yaml2obj --docnum=1 %s -o %t1
|
|
# RUN: llvm-readobj --sections %t1 | FileCheck %s --check-prefix=SECTION
|
|
# RUN: llvm-nm --dynamic %t1 | FileCheck %s --check-prefix=SYMBOL
|
|
|
|
--- !ELF
|
|
FileHeader:
|
|
Class: ELFCLASS64
|
|
Data: ELFDATA2LSB
|
|
Type: ET_DYN
|
|
Sections:
|
|
- Name: .data
|
|
Type: SHT_PROGBITS
|
|
Flags: [ SHF_ALLOC, SHF_WRITE ]
|
|
DynamicSymbols:
|
|
- Name: dynlocal
|
|
Type: STT_OBJECT
|
|
Section: .data
|
|
Binding: STB_LOCAL
|
|
- Name: dynglobal
|
|
Type: STT_OBJECT
|
|
Section: .data
|
|
Binding: STB_GLOBAL
|
|
- Name: dynweak
|
|
Type: STT_OBJECT
|
|
Section: .data
|
|
Binding: STB_WEAK
|
|
|
|
# SECTION: Name: .dynsym
|
|
# SECTION-NEXT: Type: SHT_DYNSYM
|
|
# SECTION-NEXT: Flags
|
|
# SECTION-NEXT: SHF_ALLOC
|
|
# SECTION: Name: .dynstr
|
|
# SECTION-NEXT: Type: SHT_STRTAB
|
|
# SECTION-NEXT: Flags
|
|
# SECTION-NEXT: SHF_ALLOC
|
|
|
|
# SYMBOL-DAG: d dynlocal
|
|
# SYMBOL-DAG: D dynglobal
|
|
# SYMBOL-DAG: V dynweak
|
|
|
|
## Check we can use numeric values to refer to sections.
|
|
|
|
# RUN: yaml2obj --docnum=2 %s -o %t2
|
|
# RUN: llvm-readobj --dyn-symbols %t2 2>&1 | FileCheck -DFILE=%t2 %s --check-prefix=NUM
|
|
|
|
# NUM: Name: foo
|
|
# NUM: Section:
|
|
# NUM-SAME: .data (0x1)
|
|
|
|
# NUM: Name: bar
|
|
# NUM: Section:
|
|
# NUM-SAME: .dynsym (0x2)
|
|
|
|
# NUM: Name: zed
|
|
# NUM: warning: '[[FILE]]': invalid section index: 255
|
|
# NUM: Section:
|
|
# NUM-SAME: <?> (0xFF)
|
|
|
|
--- !ELF
|
|
FileHeader:
|
|
Class: ELFCLASS64
|
|
Data: ELFDATA2LSB
|
|
Type: ET_DYN
|
|
Sections:
|
|
- Name: .data
|
|
Type: SHT_PROGBITS
|
|
DynamicSymbols:
|
|
- Name: foo
|
|
Section: 1
|
|
- Name: bar
|
|
Section: 2
|
|
- Name: zed
|
|
Section: 0xff
|
|
|
|
## Check we report errors when unknown sections are referenced by dynamic symbols.
|
|
|
|
# RUN: not yaml2obj --docnum=3 %s 2>&1 | FileCheck -DFILE=%t3 %s --check-prefix=ERR
|
|
|
|
# ERR: error: unknown section referenced: '.sec1' by YAML symbol 'foo'
|
|
# ERR: error: unknown section referenced: '.sec2' by YAML symbol 'bar'
|
|
|
|
--- !ELF
|
|
FileHeader:
|
|
Class: ELFCLASS64
|
|
Data: ELFDATA2LSB
|
|
Type: ET_DYN
|
|
Sections:
|
|
- Name: .data
|
|
Type: SHT_PROGBITS
|
|
DynamicSymbols:
|
|
- Name: foo
|
|
Section: .sec1
|
|
- Name: bar
|
|
Section: .sec2
|