| // REQUIRES: x86 |
| // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t |
| |
| // RUN: ld.lld -o %t2 %t -wrap foo -shared |
| // RUN: llvm-readobj -s -r %t2 | FileCheck %s |
| // RUN: llvm-objdump -d %t2 | FileCheck --check-prefix=DISASM %s |
| |
| // CHECK: Name: .plt |
| // CHECK-NEXT: Type: SHT_PROGBITS |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_EXECINSTR |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: 0x1020 |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: 48 |
| // CHECK-NEXT: Link: 0 |
| // CHECK-NEXT: Info: 0 |
| // CHECK-NEXT: AddressAlignment: 16 |
| |
| // CHECK: Relocations [ |
| // CHECK-NEXT: Section ({{.*}}) .rela.plt { |
| // CHECK-NEXT: 0x2018 R_X86_64_JUMP_SLOT __wrap_foo 0x0 |
| // CHECK-NEXT: 0x2020 R_X86_64_JUMP_SLOT _start 0x0 |
| // CHECK-NEXT: } |
| // CHECK-NEXT: ] |
| |
| // DISASM: _start: |
| // DISASM-NEXT: jmp 41 |
| // DISASM-NEXT: jmp 36 |
| // DISASM-NEXT: jmp 47 |
| |
| .global foo |
| foo: |
| nop |
| |
| .global __wrap_foo |
| __wrap_foo: |
| nop |
| |
| .global _start |
| _start: |
| jmp foo@plt |
| jmp __wrap_foo@plt |
| jmp _start@plt |
