forked from OSchip/llvm-project
62 lines
1.9 KiB
Plaintext
62 lines
1.9 KiB
Plaintext
# Check handling of R_ARM_BASE_PREL relocation.
|
|
# It only works for _GLOBAL_OFFSET_TABLE_ symbol, and returns error
|
|
# for other cases.
|
|
|
|
# RUN: yaml2obj -format=elf %s > %t-o.o
|
|
# RUN: lld -flavor gnu -target arm -m armelf_linux_eabi -Bstatic \
|
|
# RUN: --noinhibit-exec %t-o.o -o %t
|
|
# RUN: llvm-objdump -s -t %t | FileCheck %s
|
|
|
|
# CHECK: Contents of section .data:
|
|
# CHECK-NEXT: 401004 fcffffff
|
|
# offset = -0x4 ^^
|
|
# addr site offset _GOT_
|
|
# 0x401004 + (-0x4) = 0x401000
|
|
# CHECK: SYMBOL TABLE:
|
|
# CHECK: 00401000 g *ABS* {{[0-9a-f]+}} _GLOBAL_OFFSET_TABLE_
|
|
|
|
---
|
|
FileHeader:
|
|
Class: ELFCLASS32
|
|
Data: ELFDATA2LSB
|
|
Type: ET_REL
|
|
Machine: EM_ARM
|
|
Flags: [ EF_ARM_EABI_VER5 ]
|
|
Sections:
|
|
- Name: .text
|
|
Type: SHT_PROGBITS
|
|
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
|
|
AddressAlign: 0x0000000000000004
|
|
Content: 80B400AF00231846BD465DF8047B7047
|
|
- Name: .got
|
|
Type: SHT_PROGBITS
|
|
Flags: [ SHF_WRITE, SHF_ALLOC ]
|
|
AddressAlign: 0x0000000000000004
|
|
Content: '00000000'
|
|
- Name: .data
|
|
Type: SHT_PROGBITS
|
|
Flags: [ SHF_WRITE, SHF_ALLOC ]
|
|
AddressAlign: 0x0000000000000004
|
|
Content: '00000000'
|
|
- Name: .rel.data
|
|
Type: SHT_REL
|
|
Link: .symtab
|
|
AddressAlign: 0x0000000000000004
|
|
Info: .data
|
|
Relocations:
|
|
- Offset: 0x0000000000000000
|
|
Symbol: _GLOBAL_OFFSET_TABLE_
|
|
Type: R_ARM_BASE_PREL
|
|
- Name: .bss
|
|
Type: SHT_NOBITS
|
|
Flags: [ SHF_WRITE, SHF_ALLOC ]
|
|
AddressAlign: 0x0000000000000001
|
|
Symbols:
|
|
Global:
|
|
- Name: main
|
|
Type: STT_FUNC
|
|
Section: .text
|
|
Value: 0x0000000000000001
|
|
- Name: _GLOBAL_OFFSET_TABLE_
|
|
...
|