diff options
Diffstat (limited to 'test/elf/ARM/undef-lazy-symbol.test')
| -rw-r--r-- | test/elf/ARM/undef-lazy-symbol.test | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/test/elf/ARM/undef-lazy-symbol.test b/test/elf/ARM/undef-lazy-symbol.test new file mode 100644 index 0000000000000..f32549e85be45 --- /dev/null +++ b/test/elf/ARM/undef-lazy-symbol.test @@ -0,0 +1,135 @@ +# Check that _GLOBAL_OFFSET_TABLE_ symbol is resolved + +# RUN: yaml2obj -format=elf -docnum 1 %s > %t-got.o +# RUN: lld -flavor gnu -target arm -m armelf_linux_eabi -Bstatic \ +# RUN: --noinhibit-exec %t-got.o -o %t +# RUN: llvm-readobj -symbols %t | FileCheck -check-prefix=GOT %s + +# GOT: Name: _GLOBAL_OFFSET_TABLE_ (185) +# GOT-NEXT: Value: {{[0-9]+}} +# GOT-NEXT: Size: 0 +# GOT-NEXT: Binding: Global (0x1) +# GOT-NEXT: Type: Object (0x1) +# GOT-NEXT: Other: 0 +# GOT-NEXT: Section: Absolute (0xFFF1) + +# Check that __exidx_start/_end symbols are resolved + +# RUN: yaml2obj -format=elf -docnum 2 %s > %t-exidx.o +# RUN: lld -flavor gnu -target arm -m armelf_linux_eabi -Bstatic \ +# RUN: --defsym=main=fn --noinhibit-exec %t-exidx.o -o %t +# RUN: llvm-readobj -symbols %t | FileCheck -check-prefix=EXIDX %s + +# EXIDX: Name: __exidx_start (188) +# EXIDX-NEXT: Value: {{[0-9]+}} +# EXIDX-NEXT: Size: 0 +# EXIDX-NEXT: Binding: Global (0x1) +# EXIDX-NEXT: Type: Object (0x1) +# EXIDX-NEXT: Other: 0 +# EXIDX-NEXT: Section: Absolute (0xFFF1) +# +# EXIDX: Name: __exidx_end (202) +# EXIDX-NEXT: Value: {{[0-9]+}} +# EXIDX-NEXT: Size: 0 +# EXIDX-NEXT: Binding: Global (0x1) +# EXIDX-NEXT: Type: Object (0x1) +# EXIDX-NEXT: Other: 0 +# EXIDX-NEXT: Section: Absolute (0xFFF1) + +# Check that all symbols are resolved + +# RUN: yaml2obj -format=elf -docnum 1 %s > %t-got.o +# RUN: yaml2obj -format=elf -docnum 2 %s > %t-exidx.o +# RUN: lld -flavor gnu -target arm -m armelf_linux_eabi -Bstatic \ +# RUN: --noinhibit-exec %t-got.o %t-exidx.o -o %t +# RUN: llvm-readobj -symbols %t | FileCheck -check-prefix=SYMS %s + +# SYMS: Name: _GLOBAL_OFFSET_TABLE_ (188) +# SYMS-NEXT: Value: {{[0-9]+}} +# SYMS-NEXT: Size: 0 +# SYMS-NEXT: Binding: Global (0x1) +# SYMS-NEXT: Type: Object (0x1) +# SYMS-NEXT: Other: 0 +# SYMS-NEXT: Section: Absolute (0xFFF1) +# +# SYMS: Name: __exidx_start (210) +# SYMS-NEXT: Value: {{[0-9]+}} +# SYMS-NEXT: Size: 0 +# SYMS-NEXT: Binding: Global (0x1) +# SYMS-NEXT: Type: Object (0x1) +# SYMS-NEXT: Other: 0 +# SYMS-NEXT: Section: Absolute (0xFFF1) +# +# SYMS: Name: __exidx_end (224) +# SYMS-NEXT: Value: {{[0-9]+}} +# SYMS-NEXT: Size: 0 +# SYMS-NEXT: Binding: Global (0x1) +# SYMS-NEXT: Type: Object (0x1) +# SYMS-NEXT: Other: 0 +# SYMS-NEXT: Section: Absolute (0xFFF1) + +# got.o +--- +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: 80B483B000AF40F20003C0F200037B60002318460C37BD465DF8047B704700BF + - 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 + Content: '' +Symbols: + Global: + - Name: main + Type: STT_FUNC + Section: .text + Value: 0x0000000000000001 + - Name: _GLOBAL_OFFSET_TABLE_ + +# exidx.o +--- +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: 80B483B000AF40F20003C0F200037B60002318460C37BD465DF8047B704700BF + - 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 + Content: '' +Symbols: + Global: + - Name: fn + Type: STT_FUNC + Section: .text + Value: 0x0000000000000001 + - Name: __exidx_start + - Name: __exidx_end +... |