255 lines
9.8 KiB
Plaintext
255 lines
9.8 KiB
Plaintext
# .ARM.exidx contents checking
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# RUN: yaml2obj -format=elf %s > %t.o
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# RUN: lld -flavor gnu -target arm-none-linux-eabi -static -o %t %t.o
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# RUN: llvm-objdump -s -t -section-headers %t | FileCheck %s
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#
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# CHECK: Sections:
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# CHECK: Idx Name Size Address Type
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# CHECK: 2 .ARM.extab 0000000c 00000000004000b4 DATA
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# CHECK: 3 .ARM.exidx 00000018 00000000004000c0
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# CHECK: Contents of section .text:
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# CHECK: 4000a4 1846aff3 00801846 0837bd46 80bd00bf
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# ^
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# 4000b0: bd80 pop {r7, pc}
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# CHECK: Contents of section .ARM.extab:
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# CHECK: 4000b4 01970181 b0b00884 00000000
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# CHECK: Contents of section .ARM.exidx:
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# CHECK: 4000c0 b4ffff7f 08809780 bcffff7f 08809780
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# ^ offset to 400074 (__aeabi_unwind_cpp_pr0)
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# CHECK: 4000d0 c4ffff7f e0ffff7f
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# ^ ^
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# offset to 400094 (_start) handler at 4000B0
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#
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# CHECK: SYMBOL TABLE:
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# CHECK: 004000b4 .ARM.extab 00000000 $d.2
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# CHECK: 004000c0 .ARM.exidx 00000000 $d.1
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# CHECK: 00400074 g F .text 00000010 __aeabi_unwind_cpp_pr0
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# CHECK: 00400094 g F .text 00000020 _start
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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: 80B400AF00231846BD465DF8047B704780B400AF00231846BD465DF8047B704780B582B000AF3B1D1846FFF7FEFF3B1D1846FFF7FEFF18460837BD4680BD00BF
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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: 0x000000000000002A
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Symbol: _ZN1AILi1EEC1Ev
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Type: R_ARM_THM_CALL
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- Offset: 0x0000000000000032
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Symbol: _ZN1AILi1EED1Ev
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Type: R_ARM_THM_CALL
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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: 0x0000000000000004
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Content: 01970181B0B0088400000000
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- Name: .ARM.exidx
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Type: SHT_ARM_EXIDX
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Flags: [ SHF_ALLOC, SHF_LINK_ORDER ]
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Link: .text
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AddressAlign: 0x0000000000000004
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Content: '000000000880978010000000088097802000000000000000'
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- Name: .rel.ARM.exidx
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Type: SHT_REL
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Link: .symtab
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AddressAlign: 0x0000000000000004
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Info: .ARM.exidx
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Relocations:
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- Offset: 0x0000000000000000
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Symbol: .text
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Type: R_ARM_PREL31
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- Offset: 0x0000000000000000
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Symbol: __aeabi_unwind_cpp_pr0
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Type: R_ARM_NONE
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- Offset: 0x0000000000000008
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Symbol: .text
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Type: R_ARM_PREL31
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- Offset: 0x0000000000000010
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Symbol: .text
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Type: R_ARM_PREL31
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- Offset: 0x0000000000000010
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Symbol: __aeabi_unwind_cpp_pr1
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Type: R_ARM_NONE
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- Offset: 0x0000000000000014
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Symbol: .ARM.extab
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Type: R_ARM_PREL31
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- Name: .text._ZN1AILi1EEC2Ev
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_GROUP ]
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AddressAlign: 0x0000000000000004
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Content: 80B582B000AF78600120FFF7FEFF7B6818460837BD4680BD
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- Name: .rel.text._ZN1AILi1EEC2Ev
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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._ZN1AILi1EEC2Ev
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Relocations:
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- Offset: 0x000000000000000A
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Symbol: f
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Type: R_ARM_THM_CALL
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- Name: .ARM.extab.text._ZN1AILi1EEC2Ev
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_GROUP ]
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AddressAlign: 0x0000000000000004
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Content: 01970181B0B0088400000000
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- Name: .ARM.exidx.text._ZN1AILi1EEC2Ev
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Type: SHT_ARM_EXIDX
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Flags: [ SHF_ALLOC, SHF_LINK_ORDER, SHF_GROUP ]
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Link: .text._ZN1AILi1EEC2Ev
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AddressAlign: 0x0000000000000004
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Content: '0000000000000000'
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- Name: .rel.ARM.exidx.text._ZN1AILi1EEC2Ev
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Type: SHT_REL
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Link: .symtab
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AddressAlign: 0x0000000000000004
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Info: .ARM.exidx.text._ZN1AILi1EEC2Ev
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Relocations:
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- Offset: 0x0000000000000000
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Symbol: .text._ZN1AILi1EEC2Ev
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Type: R_ARM_PREL31
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- Offset: 0x0000000000000000
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Symbol: __aeabi_unwind_cpp_pr1
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Type: R_ARM_NONE
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- Offset: 0x0000000000000004
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Symbol: .ARM.extab.text._ZN1AILi1EEC2Ev
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Type: R_ARM_PREL31
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- Name: .text._ZN1AILi1EED2Ev
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_GROUP ]
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AddressAlign: 0x0000000000000004
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Content: 80B582B000AF78604FF0FF30FFF7FEFF7B6818460837BD4680BD00BF
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- Name: .rel.text._ZN1AILi1EED2Ev
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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._ZN1AILi1EED2Ev
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Relocations:
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- Offset: 0x000000000000000C
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Symbol: f
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Type: R_ARM_THM_CALL
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- Name: .ARM.extab.text._ZN1AILi1EED2Ev
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_GROUP ]
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AddressAlign: 0x0000000000000004
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Content: 01970181B0B0088400000000
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- Name: .ARM.exidx.text._ZN1AILi1EED2Ev
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Type: SHT_ARM_EXIDX
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Flags: [ SHF_ALLOC, SHF_LINK_ORDER, SHF_GROUP ]
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Link: .text._ZN1AILi1EED2Ev
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AddressAlign: 0x0000000000000004
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Content: '0000000000000000'
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- Name: .rel.ARM.exidx.text._ZN1AILi1EED2Ev
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Type: SHT_REL
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Link: .symtab
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AddressAlign: 0x0000000000000004
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Info: .ARM.exidx.text._ZN1AILi1EED2Ev
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Relocations:
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- Offset: 0x0000000000000000
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Symbol: .text._ZN1AILi1EED2Ev
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Type: R_ARM_PREL31
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- Offset: 0x0000000000000000
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Symbol: __aeabi_unwind_cpp_pr1
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Type: R_ARM_NONE
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- Offset: 0x0000000000000004
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Symbol: .ARM.extab.text._ZN1AILi1EED2Ev
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Type: R_ARM_PREL31
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Symbols:
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Local:
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- Name: .text
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Type: STT_SECTION
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Section: .text
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- Name: '$t.1'
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Section: .text
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- Name: .ARM.extab
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Type: STT_SECTION
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Section: .ARM.extab
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- Name: .ARM.exidx
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Type: STT_SECTION
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Section: .ARM.exidx
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- Name: '$d.1'
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Section: .ARM.exidx
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- Name: '$d.2'
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Section: .ARM.extab
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- Name: .text._ZN1AILi1EEC2Ev
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Type: STT_SECTION
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Section: .text._ZN1AILi1EEC2Ev
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- Name: '$t.2'
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Section: .text._ZN1AILi1EEC2Ev
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- Name: .ARM.extab.text._ZN1AILi1EEC2Ev
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Type: STT_SECTION
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Section: .ARM.extab.text._ZN1AILi1EEC2Ev
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- Name: '$d.3'
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Section: .ARM.extab.text._ZN1AILi1EEC2Ev
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- Name: .ARM.exidx.text._ZN1AILi1EEC2Ev
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Type: STT_SECTION
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Section: .ARM.exidx.text._ZN1AILi1EEC2Ev
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- Name: '$d.4'
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Section: .ARM.exidx.text._ZN1AILi1EEC2Ev
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- Name: .text._ZN1AILi1EED2Ev
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Type: STT_SECTION
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Section: .text._ZN1AILi1EED2Ev
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- Name: '$t.3'
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Section: .text._ZN1AILi1EED2Ev
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- Name: .ARM.extab.text._ZN1AILi1EED2Ev
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Type: STT_SECTION
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Section: .ARM.extab.text._ZN1AILi1EED2Ev
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- Name: '$d.5'
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Section: .ARM.extab.text._ZN1AILi1EED2Ev
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- Name: .ARM.exidx.text._ZN1AILi1EED2Ev
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Type: STT_SECTION
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Section: .ARM.exidx.text._ZN1AILi1EED2Ev
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- Name: '$d.6'
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Section: .ARM.exidx.text._ZN1AILi1EED2Ev
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Global:
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- Name: __aeabi_unwind_cpp_pr0
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Type: STT_FUNC
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Section: .text
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Value: 0x0000000000000001
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Size: 0x0000000000000010
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- Name: __aeabi_unwind_cpp_pr1
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Type: STT_FUNC
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Section: .text
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Value: 0x0000000000000011
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Size: 0x0000000000000010
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- Name: _start
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Type: STT_FUNC
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Section: .text
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Value: 0x0000000000000021
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Size: 0x000000000000001E
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Weak:
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- Name: _ZN1AILi1EEC1Ev
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Type: STT_FUNC
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Section: .text._ZN1AILi1EEC2Ev
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Value: 0x0000000000000001
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Size: 0x0000000000000018
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- Name: _ZN1AILi1EED1Ev
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Type: STT_FUNC
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Section: .text._ZN1AILi1EED2Ev
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Value: 0x0000000000000001
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Size: 0x000000000000001A
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- Name: _ZN1AILi1EEC2Ev
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Type: STT_FUNC
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Section: .text._ZN1AILi1EEC2Ev
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Value: 0x0000000000000001
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Size: 0x0000000000000018
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- Name: f
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- Name: _ZN1AILi1EED2Ev
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Type: STT_FUNC
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Section: .text._ZN1AILi1EED2Ev
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Value: 0x0000000000000001
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Size: 0x000000000000001A
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...
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