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|
# Check handling of R_MIPS_TLS_LDM relocation and generation of corresponding
# dynamic relocation R_MIPS_TLS_DTPMOD32.
# RUN: yaml2obj -format=elf -docnum 1 -o %t-so1.o %s
# RUN: yaml2obj -format=elf -docnum 2 -o %t-so2.o %s
# RUN: lld -flavor gnu -target mipsel -shared -o %t.so %t-so1.o %t-so2.o
# RUN: llvm-readobj -r %t.so | FileCheck -check-prefix=REL %s
# RUN: llvm-readobj -dynamic-table %t.so | FileCheck -check-prefix=DYN %s
# RUN: llvm-readobj -dt %t.so | FileCheck -check-prefix=SYM %s
# RUN: llvm-objdump -s %t.so | FileCheck -check-prefix=GOT %s
# REL: Section (4) .rel.dyn {
# REL-NEXT: 0x2008 R_MIPS_TLS_DTPMOD32 - 0x0
# REL-NEXT: }
# DYN: 0x7000000A MIPS_LOCAL_GOTNO 2
# DYN: 0x70000013 MIPS_GOTSYM 0x4
# SYM: Name: @ (0)
# SYM: Name: T1@ (1)
# SYM: Name: T2@ (4)
# SYM: Name: T3@ (7)
# GOT: Contents of section .got:
# GOT-NEXT: 2000 00000000 00000080 00000000 00000000 ................
# Two LDM entries --^--------^
# so1.o
---
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
OSABI: ELFOSABI_GNU
Type: ET_REL
Machine: EM_MIPS
Flags: [ EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC,
EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2 ]
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x04
Size: 0x08
- Name: .rel.text
Type: SHT_REL
Link: .symtab
AddressAlign: 0x04
Info: .text
Relocations:
- Offset: 0x00
Symbol: L01
Type: R_MIPS_TLS_LDM
- Offset: 0x04
Symbol: L01
Type: R_MIPS_TLS_LDM
- Name: .tdata
Type: SHT_PROGBITS
Flags: [ SHF_WRITE, SHF_ALLOC, SHF_TLS ]
AddressAlign: 0x04
Size: 0x04
Symbols:
Local:
- Name: L01
Type: STT_TLS
Section: .tdata
Size: 0x04
Global:
- Name: T1
Type: STT_FUNC
Section: .text
Value: 0x00
Size: 0x04
- Name: T2
Type: STT_FUNC
Section: .text
Value: 0x04
Size: 0x04
# so2.o
---
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
OSABI: ELFOSABI_GNU
Type: ET_REL
Machine: EM_MIPS
Flags: [ EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC,
EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2 ]
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x04
Size: 0x04
- Name: .rel.text
Type: SHT_REL
Link: .symtab
AddressAlign: 0x04
Info: .text
Relocations:
- Offset: 0x00
Symbol: L02
Type: R_MIPS_TLS_LDM
- Name: .tdata
Type: SHT_PROGBITS
Flags: [ SHF_WRITE, SHF_ALLOC, SHF_TLS ]
AddressAlign: 0x04
Size: 0x04
Symbols:
Local:
- Name: L02
Type: STT_TLS
Section: .tdata
Size: 0x04
Global:
- Name: T3
Type: STT_FUNC
Section: .text
Size: 0x04
...
|
