You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
119 lines
2.7 KiB
119 lines
2.7 KiB
## 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 -DSEC=0xff %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: zed1
|
|
# NUM: warning: '[[FILE]]': invalid section index: 255
|
|
# NUM: Section:
|
|
# NUM-SAME: <?> (0xFF)
|
|
|
|
# NUM: Name: zed2
|
|
# NUM: Section:
|
|
# NUM-SAME: Undefined (0x0)
|
|
|
|
--- !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: zed1
|
|
Section: [[SEC=<none>]]
|
|
## The case when no "Section" key is set.
|
|
- Name: zed2
|
|
|
|
## Check that by default no section is set.
|
|
|
|
# RUN: yaml2obj --docnum=2 %s -o %t2.none
|
|
# RUN: llvm-readobj --dyn-symbols %t2.none 2>&1 | \
|
|
# RUN: FileCheck -DFILE=%t2.none %s --check-prefix=NONE
|
|
|
|
# NONE: Name: zed1
|
|
# NONE: Section:
|
|
# NONE-SAME: Undefined (0x0)
|
|
# NONE: Name: zed2
|
|
# NONE: Section:
|
|
# NONE-SAME: Undefined (0x0)
|
|
|
|
## 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'
|
|
# ERR: error: unknown section referenced: '' by YAML symbol 'zed'
|
|
|
|
--- !ELF
|
|
FileHeader:
|
|
Class: ELFCLASS64
|
|
Data: ELFDATA2LSB
|
|
Type: ET_DYN
|
|
Sections:
|
|
- Name: .data
|
|
Type: SHT_PROGBITS
|
|
DynamicSymbols:
|
|
- Name: foo
|
|
Section: .sec1
|
|
- Name: bar
|
|
Section: .sec2
|
|
- Name: zed
|
|
Section: ''
|