| // REQUIRES: x86 |
| // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t |
| // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/shared.s -o %t2 |
| // RUN: ld.lld %t2 -o %t2.so -shared |
| // RUN: ld.lld %t %t2.so -o %t2 |
| // RUN: llvm-readobj -r -symbols -sections -dynamic-table %t2 | FileCheck %s |
| // RUN: llvm-objdump -d %t2 | FileCheck --check-prefix=DISASM %s |
| |
| .globl _start |
| _start: |
| call __preinit_array_start |
| call __preinit_array_end |
| call __init_array_start |
| call __init_array_end |
| call __fini_array_start |
| call __fini_array_end |
| |
| |
| .section .init_array,"aw",@init_array |
| .quad 0 |
| |
| .section .preinit_array,"aw",@preinit_array |
| .quad 0 |
| .byte 0 |
| |
| .section .fini_array,"aw",@fini_array |
| .quad 0 |
| .short 0 |
| |
| // CHECK: Name: .init_array |
| // CHECK-NEXT: Type: SHT_INIT_ARRAY |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_WRITE |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: [[INIT_ADDR:.*]] |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: [[INIT_SIZE:.*]] |
| |
| |
| // CHECK: Name: .preinit_array |
| // CHECK-NEXT: Type: SHT_PREINIT_ARRAY |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_WRITE |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: [[PREINIT_ADDR:.*]] |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: [[PREINIT_SIZE:.*]] |
| |
| |
| // CHECK: Name: .fini_array |
| // CHECK-NEXT: Type: SHT_FINI_ARRAY |
| // CHECK-NEXT: Flags [ |
| // CHECK-NEXT: SHF_ALLOC |
| // CHECK-NEXT: SHF_WRITE |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Address: [[FINI_ADDR:.*]] |
| // CHECK-NEXT: Offset: |
| // CHECK-NEXT: Size: [[FINI_SIZE:.*]] |
| |
| // CHECK: Relocations [ |
| // CHECK-NEXT: ] |
| |
| // CHECK: Name: __fini_array_end |
| // CHECK-NEXT: Value: 0x20201B |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Binding: Local |
| // CHECK-NEXT: Type: None |
| // CHECK-NEXT: Other [ |
| // CHECK-NEXT: STV_HIDDEN |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Section: .fini_array |
| // CHECK-NEXT: } |
| // CHECK-NEXT: Symbol { |
| // CHECK-NEXT: Name: __fini_array_start |
| // CHECK-NEXT: Value: [[FINI_ADDR]] |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Binding: Local |
| // CHECK-NEXT: Type: None |
| // CHECK-NEXT: Other [ |
| // CHECK-NEXT: STV_HIDDEN |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Section: .fini_array |
| // CHECK-NEXT: } |
| // CHECK-NEXT: Symbol { |
| // CHECK-NEXT: Name: __init_array_end |
| // CHECK-NEXT: Value: 0x202008 |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Binding: Local |
| // CHECK-NEXT: Type: None |
| // CHECK-NEXT: Other [ |
| // CHECK-NEXT: STV_HIDDEN |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Section: .init_array |
| // CHECK-NEXT: } |
| // CHECK-NEXT: Symbol { |
| // CHECK-NEXT: Name: __init_array_start |
| // CHECK-NEXT: Value: [[INIT_ADDR]] |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Binding: Local |
| // CHECK-NEXT: Type: None |
| // CHECK-NEXT: Other [ |
| // CHECK-NEXT: STV_HIDDEN |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Section: .init_array |
| // CHECK-NEXT: } |
| // CHECK-NEXT: Symbol { |
| // CHECK-NEXT: Name: __preinit_array_end |
| // CHECK-NEXT: Value: 0x202011 |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Binding: Local |
| // CHECK-NEXT: Type: None |
| // CHECK-NEXT: Other [ |
| // CHECK-NEXT: STV_HIDDEN |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Section: .preinit_array |
| // CHECK-NEXT: } |
| // CHECK-NEXT: Symbol { |
| // CHECK-NEXT: Name: __preinit_array_start |
| // CHECK-NEXT: Value: [[PREINIT_ADDR]] |
| // CHECK-NEXT: Size: 0 |
| // CHECK-NEXT: Binding: Local |
| // CHECK-NEXT: Type: None |
| // CHECK-NEXT: Other [ |
| // CHECK-NEXT: STV_HIDDEN |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: Section: .preinit_array |
| // CHECK-NEXT: } |
| |
| // CHECK: DynamicSection |
| // CHECK: PREINIT_ARRAY [[PREINIT_ADDR]] |
| // CHECK: PREINIT_ARRAYSZ [[PREINIT_SIZE]] (bytes) |
| // CHECK: INIT_ARRAY [[INIT_ADDR]] |
| // CHECK: INIT_ARRAYSZ [[INIT_SIZE]] (bytes) |
| // CHECK: FINI_ARRAY [[FINI_ADDR]] |
| // CHECK: FINI_ARRAYSZ [[FINI_SIZE]] (bytes) |
| |
| |
| // 0x202008 - (0x201000 + 5) = 4099 |
| // 0x202011 - (0x201005 + 5) = 4103 |
| // 0x202000 - (0x20100a + 5) = 4081 |
| // 0x202008 - (0x20100f + 5) = 4084 |
| // 0x202011 - (0x201014 + 5) = 4088 |
| // 0x20201B - (0x201019 + 5) = 4093 |
| // DISASM: _start: |
| // DISASM-NEXT: 201000: e8 {{.*}} callq 4099 |
| // DISASM-NEXT: 201005: e8 {{.*}} callq 4103 |
| // DISASM-NEXT: 20100a: e8 {{.*}} callq 4081 |
| // DISASM-NEXT: 20100f: e8 {{.*}} callq 4084 |
| // DISASM-NEXT: 201014: e8 {{.*}} callq 4088 |
| // DISASM-NEXT: 201019: e8 {{.*}} callq 4093 |
