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llvm-mirror/test/tools/llvm-objcopy/symbol-copy.test
Jake Ehrlich 8a24bd315b [llvm-objcopy] Add support for visibility
I have no clue how this was missed when symbol table support was added. This
change ensures that the visibility of symbols is preserved by default.

llvm-svn: 321681
2018-01-02 23:01:24 +00:00

127 lines
3.1 KiB
Plaintext

# RUN: yaml2obj %s > %t
# RUN: llvm-objcopy %t %t2
# RUN: llvm-readobj -symbols %t2 | FileCheck %s
!ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
Address: 0x1000
AddressAlign: 0x0000000000000010
Content: "0000000000000000"
- Name: .data
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC ]
Address: 0x2000
AddressAlign: 0x0000000000000010
Content: "0000000000000000"
Symbols:
Global:
- Name: _start
Type: STT_FUNC
Section: .text
Value: 0x1000
Size: 4
- Name: bam
Type: STT_FUNC
Section: .text
Value: 0x1001
Size: 4
Visibility: STV_HIDDEN
- Name: foo
Type: STT_FUNC
Section: .text
Value: 0x1004
- Name: faz
Type: STT_OBJECT
Section: .data
Value: 0x2002
Size: 2
Visibility: STV_INTERNAL
- Name: bar
Type: STT_OBJECT
Section: .data
Value: 0x2000
Size: 4
- Name: baz
Type: STT_OBJECT
Section: .data
Value: 0x2004
Size: 4
#CHECK: Symbols [
#CHECK-NEXT: Symbol {
#CHECK-NEXT: Name:
#CHECK-NEXT: Value: 0x0
#CHECK-NEXT: Size: 0
#CHECK-NEXT: Binding: Local
#CHECK-NEXT: Type: None
#CHECK-NEXT: Other: 0
#CHECK-NEXT: Section: Undefined
#CHECK-NEXT: }
#CHECK-NEXT: Symbol {
#CHECK-NEXT: Name: _start
#CHECK-NEXT: Value: 0x1000
#CHECK-NEXT: Size: 4
#CHECK-NEXT: Binding: Global
#CHECK-NEXT: Type: Function
#CHECK-NEXT: Other: 0
#CHECK-NEXT: Section: .text
#CHECK-NEXT: }
#CHECK-NEXT: Symbol {
#CHECK-NEXT: Name: bam
#CHECK-NEXT: Value: 0x1001
#CHECK-NEXT: Size: 4
#CHECK-NEXT: Binding: Global
#CHECK-NEXT: Type: Function
#CHECK-NEXT: Other [
#CHECK-NEXT: STV_HIDDEN
#CHECK-NEXT: ]
#CHECK-NEXT: Section: .text
#CHECK-NEXT: }
#CHECK-NEXT: Symbol {
#CHECK-NEXT: Name: foo
#CHECK-NEXT: Value: 0x1004
#CHECK-NEXT: Size: 0
#CHECK-NEXT: Binding: Global
#CHECK-NEXT: Type: Function
#CHECK-NEXT: Other: 0
#CHECK-NEXT: Section: .text
#CHECK-NEXT: }
#CHECK-NEXT: Symbol {
#CHECK-NEXT: Name: faz
#CHECK-NEXT: Value: 0x2002
#CHECK-NEXT: Size: 2
#CHECK-NEXT: Binding: Global
#CHECK-NEXT: Type: Object
#CHECK-NEXT: Other [
#CHECK-NEXT: STV_INTERNAL
#CHECK-NEXT: ]
#CHECK-NEXT: Section: .data
#CHECK-NEXT: }
#CHECK-NEXT: Symbol {
#CHECK-NEXT: Name: bar
#CHECK-NEXT: Value: 0x2000
#CHECK-NEXT: Size: 4
#CHECK-NEXT: Binding: Global
#CHECK-NEXT: Type: Object
#CHECK-NEXT: Other: 0
#CHECK-NEXT: Section: .data
#CHECK-NEXT: }
#CHECK-NEXT: Symbol {
#CHECK-NEXT: Name: baz
#CHECK-NEXT: Value: 0x2004
#CHECK-NEXT: Size: 4
#CHECK-NEXT: Binding: Global
#CHECK-NEXT: Type: Object
#CHECK-NEXT: Other: 0
#CHECK-NEXT: Section: .data
#CHECK-NEXT: }
#CHECK-NEXT:]