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# Check that R_MIPS32 relocation against __gnu_local_gp causes emitting
# of R_MIPS_REL32 relocation in case of shared library file linking
# and does not produce any dynamic relocation in case of linking a non-shared
# executable file.
# Now the test failed because the __gnu_local_gp symbol becomes defined
# absolute symbol and we do not generate R_MIPS_REL32 in case of shared
# library linking.
# XFAIL: *
# RUN: yaml2obj -format=elf -docnum 1 %s > %t-so.o
# RUN: lld -flavor gnu -target mipsel -shared -o %t-1.so %t-so.o
# RUN: yaml2obj -format=elf -docnum 2 %s > %t-o.o
# RUN: lld -flavor gnu -target mipsel -e T0 -o %t.exe %t-o.o %t-1.so
# RUN: llvm-readobj -r %t.exe | FileCheck -check-prefix=EXE %s
# RUN: lld -flavor gnu -target mipsel -shared -o %t-2.so %t-o.o %t-1.so
# RUN: llvm-readobj -r %t-2.so | FileCheck -check-prefix=SO %s
# EXE: Relocations [
# EXE-NEXT: ]
# SO: Relocations [
# SO-NEXT: Section (5) .rel.dyn {
# SO-NEXT: 0x0 R_MIPS_NONE - 0x0
# SO-NEXT: 0x2EC R_MIPS_REL32 __gnu_local_gp 0x0
# SO-NEXT: }
# SO-NEXT: ]
# so.so
---
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_MIPS
Flags: [EF_MIPS_PIC, EF_MIPS_CPIC]
Sections:
- Name: .text
Type: SHT_PROGBITS
Size: 0x0C
AddressAlign: 16
Flags: [SHF_EXECINSTR, SHF_ALLOC]
Symbols:
Global:
- Name: T1
Section: .text
Type: STT_FUNC
Value: 0x0
Size: 4
- Name: T2
Section: .text
Type: STT_FUNC
Value: 0x4
Size: 4
# o.o
---
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
OSABI: ELFOSABI_GNU
Type: ET_REL
Machine: EM_MIPS
Flags: [ EF_MIPS_NOREORDER, EF_MIPS_CPIC, EF_MIPS_PIC,
EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2 ]
Sections:
- Name: .text
Type: SHT_PROGBITS
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
AddressAlign: 0x04
Size: 12
- Name: .rel.text
Type: SHT_REL
Link: .symtab
Info: .text
AddressAlign: 0x04
Relocations:
- Offset: 0x00
Symbol: __gnu_local_gp
Type: R_MIPS_32
- Offset: 0x04
Symbol: T1
Type: R_MIPS_LO16
- Offset: 0x08
Symbol: T2
Type: R_MIPS_CALL16
Symbols:
Local:
- Name: .text
Type: STT_SECTION
Section: .text
Global:
- Name: T0
Type: STT_FUNC
Section: .text
Size: 0x08
- Name: __gnu_local_gp
- Name: T1
- Name: T2
...
|
