llvm-project/lld/test/elf/ARM/dynamic-symbols.test

# Check that proper dynamic symbols are present in the generated executable

# RUN: yaml2obj -format=elf %s > %t-o.o
# RUN: lld -flavor gnu -target arm-linux-gnu \
# RUN: -Bstatic --noinhibit-exec %t-o.o -o %t
# RUN: llvm-readobj -symbols %t | FileCheck -check-prefix=STATIC %s

# STATIC-NOT:   Name: _GLOBAL_OFFSET_TABLE_
# STATIC-NOT:   Name: _DYNAMIC

# RUN: yaml2obj -format=elf %s > %t-o.o
# RUN: lld -flavor gnu -target arm-linux-gnu \
# RUN: --noinhibit-exec %t-o.o -o %t
# RUN: llvm-readobj -symbols %t | FileCheck -check-prefix=EXEC-DYN %s

# EXEC-DYN:   Name: _GLOBAL_OFFSET_TABLE_
# EXEC-DYN-NEXT:   Value: 0x401000
# EXEC-DYN-NEXT:   Size: 0
# EXEC-DYN-NEXT:   Binding: Global (0x1)
# EXEC-DYN-NEXT:   Type: Object (0x1)
# EXEC-DYN-NEXT:   Other: 0
# EXEC-DYN-NEXT:   Section: Absolute (0xFFF1)
# EXEC-DYN:   Name: _DYNAMIC
# EXEC-DYN-NEXT:   Value: 0x400130
# EXEC-DYN-NEXT:   Size: 0
# EXEC-DYN-NEXT:   Binding: Global (0x1)
# EXEC-DYN-NEXT:   Type: Object (0x1)
# EXEC-DYN-NEXT:   Other: 0
# EXEC-DYN-NEXT:   Section: Absolute (0xFFF1)

# RUN: yaml2obj -format=elf %s > %t-o.o
# RUN: lld -flavor gnu -target arm-linux-gnu \
# RUN: -shared --noinhibit-exec %t-o.o -o %t
# RUN: llvm-readobj -symbols %t | FileCheck -check-prefix=SHARED %s

# SHARED:   Name: _GLOBAL_OFFSET_TABLE_
# SHARED-NEXT:   Value: 0x401000
# SHARED-NEXT:   Size: 0
# SHARED-NEXT:   Binding: Global (0x1)
# SHARED-NEXT:   Type: Object (0x1)
# SHARED-NEXT:   Other: 0
# SHARED-NEXT:   Section: Absolute (0xFFF1)
# SHARED:   Name: _DYNAMIC
# SHARED-NEXT:   Value: 0x4000EC
# SHARED-NEXT:   Size: 0
# SHARED-NEXT:   Binding: Global (0x1)
# SHARED-NEXT:   Type: Object (0x1)
# SHARED-NEXT:   Other: 0
# SHARED-NEXT:   Section: Absolute (0xFFF1)

---
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:         04B02DE500B08DE20030A0E30300A0E100D04BE204B09DE41EFF2FE1
  - Name:            .data
    Type:            SHT_PROGBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC ]
    AddressAlign:    0x0000000000000001
    Content:         ''
  - Name:            .bss
    Type:            SHT_NOBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC ]
    AddressAlign:    0x0000000000000001
  - Name:            .got
    Type:            SHT_PROGBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC ]
    AddressAlign:    0x0000000000000004
    Content:         0000
Symbols:
  Global:
    - Name:            main
      Type:            STT_FUNC
      Section:         .text
...