91 lines
3.0 KiB
Plaintext
91 lines
3.0 KiB
Plaintext
# Check handling of R_ARM_PREL31 relocation.
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# RUN: yaml2obj -format=elf -docnum=1 %s > %t-o.o
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# RUN: lld -flavor old-gnu -target arm -m armelf_linux_eabi -Bstatic \
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# RUN: --noinhibit-exec --defsym=main=__gxx_personality_v0 %t-o.o -o %t
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# RUN: llvm-objdump -s -t %t | FileCheck %s
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# CHECK: Contents of section .ARM.extab:
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# CHECK: 4000a4 b1fffe7f
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# CHECK: SYMBOL TABLE:
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# CHECK: 00400054 g F .text {{[0-9a-f]+}} __gxx_personality_v0
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# RUN: yaml2obj -format=elf -docnum=2 %s > %t-o.o
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# RUN: not lld -flavor old-gnu -target arm -m armelf_linux_eabi -Bstatic \
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# RUN: --noinhibit-exec --defsym=main=__gxx_personality_v0 %t-o.o -o %t 2> %t-error
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# RUN: FileCheck -check-prefix=OVERFLOW %s < %t-error
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# OVERFLOW: Relocation out of range {{.*}} (R_ARM_PREL31)
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# good.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: .ARM.extab
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC ]
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AddressAlign: 0x4
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Content: 0000FF7F84019701B0B0B008FFFF01080E2432003A040000
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- Name: .rel.ARM.extab
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Type: SHT_REL
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Link: .symtab
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AddressAlign: 0x4
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Info: .ARM.extab
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Relocations:
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- Offset: 0
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Symbol: __gxx_personality_v0
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Type: R_ARM_PREL31
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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: 0x4
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Content: 80B400AF00231846BD465DF8047B704780B582B000AF3B1D1846FFF7FEFFFFF7FEFFFFF7FEFF0420FFF7FEFF0346184601230360002240F20001C0F20001FFF7FEFF3B1D1846FFF7FEFFFFF7FEFF00BF
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Symbols:
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Local:
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Global:
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- Name: __gxx_personality_v0
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Type: STT_FUNC
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Section: .text
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Value: 0x1
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# overflow.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: .ARM.extab
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC ]
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AddressAlign: 0x4
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Content: 0000004084019701B0B0B008FFFF01080E2432003A040000
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- Name: .rel.ARM.extab
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Type: SHT_REL
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Link: .symtab
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AddressAlign: 0x4
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Info: .ARM.extab
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Relocations:
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- Offset: 0
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Symbol: __gxx_personality_v0
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Type: R_ARM_PREL31
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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: 0x4
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Content: 80B400AF00231846BD465DF8047B704780B582B000AF3B1D1846FFF7FEFFFFF7FEFFFFF7FEFF0420FFF7FEFF0346184601230360002240F20001C0F20001FFF7FEFF3B1D1846FFF7FEFFFFF7FEFF00BF
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Symbols:
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Local:
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Global:
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- Name: __gxx_personality_v0
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Type: STT_FUNC
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Section: .text
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Value: 0x1
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...
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