forked from OSchip/llvm-project
95 lines
2.1 KiB
Plaintext
95 lines
2.1 KiB
Plaintext
# Conditions:
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# a) Linking a non-shared 32-bit executable file.
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# b) Relocations' targets are symbols defined in the shared object.
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# Check:
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# a) Emitting R_MIPS_REL32 relocation.
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# b) Applying addendum from the original relocation.
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#
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# RUN: yaml2obj -format=elf -docnum 1 %s > %t-so.o
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t.so %t-so.o
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# RUN: yaml2obj -format=elf -docnum 2 %s > %t-o.o
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# RUN: lld -flavor old-gnu -target mipsel -e T0 -o %t.exe %t-o.o %t.so
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# RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=RAW %s
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# RUN: llvm-readobj -r %t.exe | FileCheck -check-prefix=REL %s
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# RAW: Contents of section .data:
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# RAW-NEXT: 402000 01000000
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# REL: Relocations [
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# REL-NEXT: Section (5) .rel.dyn {
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# REL-NEXT: 0x402000 R_MIPS_REL32 T1 0x0
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# REL-NEXT: }
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# REL-NEXT: ]
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# so.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Size: 4
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AddressAlign: 16
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Flags: [SHF_EXECINSTR, SHF_ALLOC]
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Symbols:
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Global:
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- Name: T1
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Section: .text
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Type: STT_FUNC
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Value: 0
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Size: 4
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# o.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Size: 4
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AddressAlign: 16
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Flags: [SHF_EXECINSTR, SHF_ALLOC]
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- Name: .data
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Type: SHT_PROGBITS
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Size: 4
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AddressAlign: 16
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Flags: [SHF_WRITE, SHF_ALLOC]
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- Name: .rel.data
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Type: SHT_RELA
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Info: .data
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AddressAlign: 4
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Relocations:
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- Offset: 0
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Symbol: T1
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Type: R_MIPS_32
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Addend: 1
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Symbols:
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Global:
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- Name: T0
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Section: .text
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Type: STT_FUNC
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Value: 0
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Size: 4
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- Name: T1
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Type: STT_FUNC
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- Name: D0
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Section: .data
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Type: STT_OBJECT
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Value: 0
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Size: 4
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...
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