forked from OSchip/llvm-project
115 lines
3.7 KiB
Plaintext
115 lines
3.7 KiB
Plaintext
# Check handling of R_ARM_TARGET1 relocation.
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#
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# 1. R_ARM_TARGET1 is equal to R_ARM_ABS32
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# RUN: yaml2obj -format=elf -docnum 1 %s > %t-abs32.o
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# RUN: lld -flavor old-gnu -target arm -m armelf_linux_eabi -Bstatic \
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# RUN: --noinhibit-exec --target1-abs %t-abs32.o -o %t-abs32
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# RUN: llvm-objdump -s -t %t-abs32 | FileCheck -check-prefix=CHECK-ABS32 %s
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#
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# CHECK-ABS32: Contents of section .data:
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# CHECK-ABS32-NEXT: 401000 84004000
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# CHECK-ABS32: SYMBOL TABLE:
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# CHECK-ABS32: 00400074 g F .text {{[0-9a-f]+}} main
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# CHECK-ABS32: 00401000 g .data 00000004 data
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#
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# 2. R_ARM_TARGET1 is equal to R_ARM_REL32
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# Check handling of R_ARM_REL32 relocation.
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# RUN: yaml2obj -format=elf %s -docnum 2 > %t-rel32.o
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# RUN: lld -flavor old-gnu -target arm -m armelf_linux_eabi -Bstatic \
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# RUN: --noinhibit-exec --target1-rel %t-rel32.o -o %t-rel32
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# RUN: llvm-objdump -s -t %t-rel32 | FileCheck -check-prefix=CHECK-REL32 %s
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#
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# CHECK-REL32: Contents of section .text:
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# CHECK-REL32-NEXT: 400074 {{[0-9a-f]+}} 880fff00
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# CHECK-REL32: SYMBOL TABLE:
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# CHECK-REL32: 00400074 g F .text {{[0-9a-f]+}} main
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# CHECK-REL32: 00401000 g .bss {{[0-9a-f]+}} _myref
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# abs32.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_ARM
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Flags: [ EF_ARM_EABI_VER5 ]
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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: 0x0000000000000004
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Content: 04B02DE500B08DE20030A0E30300A0E100D04BE204B09DE41EFF2FE1
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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: '10000000'
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- Name: .rel.data
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Type: SHT_REL
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Link: .symtab
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AddressAlign: 0x0000000000000004
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Info: .data
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Relocations:
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- Offset: 0x0000000000000000
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Symbol: main
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Type: R_ARM_TARGET1
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Addend: 0
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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: 0x0000000000000001
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Symbols:
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Global:
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- Name: main
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Type: STT_FUNC
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Section: .text
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Size: 0x000000000000001C
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- Name: data
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Type: STT_OBJECT
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Section: .data
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Size: 0x0000000000000004
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# rel32.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_ARM
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Flags: [ EF_ARM_EABI_VER5 ]
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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: 0x0000000000000004
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Content: 80B400AF0000FF0000231846BD465DF8047B7047
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- Name: .rel.text
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Type: SHT_REL
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Link: .symtab
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AddressAlign: 0x0000000000000004
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Info: .text
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Relocations:
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- Offset: 0x0000000000000004
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Symbol: _myref
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Type: R_ARM_TARGET1
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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: 0x0000000000000001
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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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Symbols:
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Global:
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- Name: _myref
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Type: STT_OBJECT
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Section: .bss
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Size: 0x0000000000000004
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- Name: main
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Type: STT_FUNC
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Section: .text
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Value: 0x0000000000000001
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Size: 0x0000000000000014
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...
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