114 lines
2.6 KiB
Plaintext
114 lines
2.6 KiB
Plaintext
# Check R_MIPS_COPY relocation emitting caused by R_MIPS_PCHI16 / R_MIPS_PCLO16
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# relocations when linking non-shared executable file.
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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-readobj -dt -r -dynamic-table %t.exe | FileCheck %s
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# CHECK: Relocations [
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# CHECK-NEXT: Section (5) .rel.dyn {
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# CHECK-NEXT: 0x402008 R_MIPS_COPY D1 0x0
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# CHECK-NEXT: }
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# CHECK-NEXT: ]
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# CHECK: DynamicSymbols [
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# CHECK-NEXT: Symbol {
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# CHECK-NEXT: Name: @ (0)
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# CHECK-NEXT: Value: 0x0
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# CHECK-NEXT: Size: 0
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# CHECK-NEXT: Binding: Local (0x0)
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# CHECK-NEXT: Type: None (0x0)
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# CHECK-NEXT: Other: 0
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# CHECK-NEXT: Section: Undefined (0x0)
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# CHECK-NEXT: }
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# CHECK-NEXT: Symbol {
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# CHECK-NEXT: Name: D1@ (1)
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# CHECK-NEXT: Value: 0x402008
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# CHECK-NEXT: Size: 4
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# CHECK-NEXT: Binding: Global (0x1)
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# CHECK-NEXT: Type: Object (0x1)
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# CHECK-NEXT: Other: 0
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# CHECK-NEXT: Section: .bss
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# CHECK-NEXT: }
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# CHECK-NEXT: ]
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# CHECK: DynamicSection [ ({{.*}} entries)
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# CHECK: 0x00000001 NEEDED SharedLibrary (rel-copy-pc.test.tmp.so)
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# CHECK-NEXT: 0x00000000 NULL 0x0
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# CHECK-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_32R6]
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Sections:
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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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Symbols:
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Global:
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- Name: D1
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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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# 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_32R6]
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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_REL
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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: D1
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Type: R_MIPS_PCHI16
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- Offset: 0
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Symbol: D1
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Type: R_MIPS_PCLO16
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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: 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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- Name: D1
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...
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