forked from OSchip/llvm-project
120 lines
3.9 KiB
Plaintext
120 lines
3.9 KiB
Plaintext
# Test that GOTTPOFF reloc generates an outstanding R_X86_64_TPOFF64
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# to be processed at startup time.
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# Reference: Ulrich Drepper's "ELF Handling for Thread-Local storage"
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#RUN: yaml2obj -format=elf %s -o %t.o
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#RUN: lld -flavor gnu -target x86_64 %t.o -o %t -e=main --defsym=__tls_get_addr=0
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#RUN: llvm-readobj -r %t | FileCheck %s
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#
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#CHECK: Section (5) .rela.dyn {
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#CHECK: 0x401098 R_X86_64_TPOFF64 tls2 0x0
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#CHECK: }
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---
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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OSABI: ELFOSABI_FREEBSD
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Type: ET_REL
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Machine: EM_X86_64
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
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AddressAlign: 0x0000000000000010
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Content: E819000000640304250000000064030425000000006403042500000000C3488B0500000000648B00C3488D3D00000000E800000000488D8000000000C3
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- Name: .rela.text
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Type: SHT_RELA
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Link: .symtab
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AddressAlign: 0x0000000000000008
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Info: .text
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Relocations:
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- Offset: 0x0000000000000009
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Symbol: tls1
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Type: R_X86_64_TPOFF32
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- Offset: 0x0000000000000011
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Symbol: tls0
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Type: R_X86_64_TPOFF32
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- Offset: 0x0000000000000019
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Symbol: tls2
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Type: R_X86_64_TPOFF32
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- Offset: 0x0000000000000021
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Symbol: tls2
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Type: R_X86_64_GOTTPOFF
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Addend: -4
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- Offset: 0x000000000000002C
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Symbol: tls0
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Type: R_X86_64_TLSLD
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Addend: -4
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- Offset: 0x0000000000000031
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Symbol: __tls_get_addr
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Type: R_X86_64_PLT32
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Addend: -4
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- Offset: 0x0000000000000038
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Symbol: tls0
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Type: R_X86_64_DTPOFF32
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- Name: .data
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Type: SHT_PROGBITS
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Flags: [ SHF_WRITE, SHF_ALLOC ]
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AddressAlign: 0x0000000000000004
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Content: ''
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- Name: .bss
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Type: SHT_NOBITS
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Flags: [ SHF_WRITE, SHF_ALLOC ]
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AddressAlign: 0x0000000000000004
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Size: 8
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- Name: .tbss
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Type: SHT_NOBITS
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Flags: [ SHF_WRITE, SHF_ALLOC, SHF_TLS ]
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AddressAlign: 0x0000000000000004
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- Name: .tdata
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Type: SHT_PROGBITS
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Flags: [ SHF_WRITE, SHF_ALLOC, SHF_TLS ]
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AddressAlign: 0x0000000000000004
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Content: '01000000'
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Symbols:
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Local:
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- Name: .text
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Type: STT_SECTION
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Section: .text
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- Name: .data
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Type: STT_SECTION
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Section: .data
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- Name: .bss
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Type: STT_SECTION
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Section: .bss
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- Name: .tbss
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Type: STT_SECTION
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Section: .tbss
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- Name: .tdata
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Type: STT_SECTION
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Section: .tdata
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Global:
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- Name: GOTTPOFF
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Type: STT_FUNC
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Section: .text
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Value: 0x000000000000001E
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- Name: TLSLD
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Type: STT_FUNC
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Section: .text
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Value: 0x0000000000000029
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- Name: main
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Type: STT_FUNC
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Section: .text
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- Name: tls0
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Type: STT_TLS
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Section: .tbss
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Size: 0x0000000000000004
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- Name: tls1
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Type: STT_TLS
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Section: .tbss
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Value: 0x0000000000000004
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Size: 0x0000000000000004
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- Name: tls2
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Type: STT_TLS
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Section: .tdata
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Size: 0x0000000000000004
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- Name: _GLOBAL_OFFSET_TABLE_
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- Name: __tls_get_addr
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...
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