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# Show that the value field is omitted if a symbol has no name or value, but is
# printed if one is present. Test for both static and dynamic relocation
# printing.
# RUN: yaml2obj %s -o %t
# RUN: llvm-readelf --relocations --dyn-relocations %t | FileCheck %s
# CHECK: Relocation section '.rela.text' at offset {{.*}} contains 2 entries:
# CHECK-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# CHECK-NEXT: 0000000000000000 0000000000000000 R_X86_64_NONE 1
# CHECK-NEXT: 0000000000000000 0000000100000000 R_X86_64_NONE 0000000000000000 sym + 1
# CHECK: Relocation section '.rela.dyn' at offset {{.*}} contains 2 entries:
# CHECK-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# CHECK-NEXT: 0000000000000000 0000000000000000 R_X86_64_NONE 1
# CHECK-NEXT: 0000000000000000 0000000100000000 R_X86_64_NONE 0000000000000000 sym + 1
# CHECK: 'RELA' relocation section at offset {{.*}} contains 48 bytes:
# CHECK-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# CHECK-NEXT: 0000000000000000 0000000000000000 R_X86_64_NONE 1
# CHECK-NEXT: 0000000000000000 0000000100000000 R_X86_64_NONE 0000000000000000 sym + 1
# TODO: Add test for symbol with no name but with a value once yaml2obj allows
# referencing symbols with no name from relocations.
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
Sections:
- Name: .text
Type: SHT_PROGBITS
Size: 0x10
- Name: .rela.text
Type: SHT_RELA
Link: .symtab
Info: .text
Relocations:
- Offset: 0
Type: R_X86_64_NONE
Addend: 1
- Offset: 0
Type: R_X86_64_NONE
Addend: 1
Symbol: sym
- Name: .dynamic
Type: SHT_DYNAMIC
Flags: [SHF_ALLOC]
Address: 0x1000
AddressAlign: 0x1000
Entries:
- Tag: DT_RELA
Value: 0x1100
- Tag: DT_RELASZ
Value: 48
- Tag: DT_RELAENT
Value: 24
- Tag: DT_NULL
Value: 0
- Name: .rela.dyn
Type: SHT_RELA
Flags: [SHF_ALLOC]
Info: .text
Address: 0x1100
AddressAlign: 0x100
Relocations:
- Offset: 0
Type: R_X86_64_NONE
Addend: 1
- Offset: 0
Type: R_X86_64_NONE
Addend: 1
Symbol: sym
Symbols:
- Name: sym
Value: 0
Section: .text
Binding: STB_GLOBAL
DynamicSymbols:
- Name: sym
Value: 0
Section: .text
Binding: STB_GLOBAL
ProgramHeaders:
- Type: PT_LOAD
VAddr: 0x1000
Sections:
- Section: .rela.dyn
- Section: .dynamic
- Type: PT_DYNAMIC
VAddr: 0x1000
Sections:
- Section: .dynamic
|
