test/old-elf/gottpoff.test

# Test that GOTTPOFF reloc generates an outstanding R_X86_64_TPOFF64
# to be processed at startup time.
# Reference: Ulrich Drepper's "ELF Handling for Thread-Local storage"

#RUN: yaml2obj -format=elf %s -o %t.o
#RUN: lld -flavor old-gnu -target x86_64 %t.o -o %t -e=main --defsym=__tls_get_addr=0
#RUN: llvm-readobj -r %t | FileCheck %s
#
#CHECK:   Section (5) .rela.dyn {
#CHECK:    0x401098 R_X86_64_TPOFF64 tls2 0x0
#CHECK:   }

---
FileHeader:
  Class:           ELFCLASS64
  Data:            ELFDATA2LSB
  OSABI:           ELFOSABI_FREEBSD
  Type:            ET_REL
  Machine:         EM_X86_64
Sections:
  - Name:            .text
    Type:            SHT_PROGBITS
    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
    AddressAlign:    0x0000000000000010
    Content:         E819000000640304250000000064030425000000006403042500000000C3488B0500000000648B00C3488D3D00000000E800000000488D8000000000C3
  - Name:            .rela.text
    Type:            SHT_RELA
    Link:            .symtab
    AddressAlign:    0x0000000000000008
    Info:            .text
    Relocations:
      - Offset:          0x0000000000000009
        Symbol:          tls1
        Type:            R_X86_64_TPOFF32
      - Offset:          0x0000000000000011
        Symbol:          tls0
        Type:            R_X86_64_TPOFF32
      - Offset:          0x0000000000000019
        Symbol:          tls2
        Type:            R_X86_64_TPOFF32
      - Offset:          0x0000000000000021
        Symbol:          tls2
        Type:            R_X86_64_GOTTPOFF
        Addend:          -4
      - Offset:          0x000000000000002C
        Symbol:          tls0
        Type:            R_X86_64_TLSLD
        Addend:          -4
      - Offset:          0x0000000000000031
        Symbol:          __tls_get_addr
        Type:            R_X86_64_PLT32
        Addend:          -4
      - Offset:          0x0000000000000038
        Symbol:          tls0
        Type:            R_X86_64_DTPOFF32
  - Name:            .data
    Type:            SHT_PROGBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC ]
    AddressAlign:    0x0000000000000004
    Content:         ''
  - Name:            .bss
    Type:            SHT_NOBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC ]
    AddressAlign:    0x0000000000000004
    Size:            8
  - Name:            .tbss
    Type:            SHT_NOBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC, SHF_TLS ]
    AddressAlign:    0x0000000000000004
  - Name:            .tdata
    Type:            SHT_PROGBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC, SHF_TLS ]
    AddressAlign:    0x0000000000000004
    Content:         '01000000'
Symbols:
  Local:
    - Name:            .text
      Type:            STT_SECTION
      Section:         .text
    - Name:            .data
      Type:            STT_SECTION
      Section:         .data
    - Name:            .bss
      Type:            STT_SECTION
      Section:         .bss
    - Name:            .tbss
      Type:            STT_SECTION
      Section:         .tbss
    - Name:            .tdata
      Type:            STT_SECTION
      Section:         .tdata
  Global:
    - Name:            GOTTPOFF
      Type:            STT_FUNC
      Section:         .text
      Value:           0x000000000000001E
    - Name:            TLSLD
      Type:            STT_FUNC
      Section:         .text
      Value:           0x0000000000000029
    - Name:            main
      Type:            STT_FUNC
      Section:         .text
    - Name:            tls0
      Type:            STT_TLS
      Section:         .tbss
      Size:            0x0000000000000004
    - Name:            tls1
      Type:            STT_TLS
      Section:         .tbss
      Value:           0x0000000000000004
      Size:            0x0000000000000004
    - Name:            tls2
      Type:            STT_TLS
      Section:         .tdata
      Size:            0x0000000000000004
    - Name:            _GLOBAL_OFFSET_TABLE_
    - Name:            __tls_get_addr
...