// REQUIRES: arm // RUN: llvm-mc -position-independent -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o // RUN: ld.lld --hash-style=sysv %t.o -shared -o %t // RUN: llvm-readobj -s -symbols -dyn-relocations %t | FileCheck %s // RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi %t | FileCheck -check-prefix=CODE %s .syntax unified .text .globl _start .align 2 _start: .type _start, %function ldr r3, .LGOT ldr r2, .LGOT+4 .LPIC: add r0, pc, r3 bx lr .align 2 .LGOT: // gas implicitly uses (R_ARM_BASE_PREL) for _GLOBAL_OFFSET_TABLE_ in PIC // llvm-mc generates R_ARM_REL32, this will need updating when MC changes .word _GLOBAL_OFFSET_TABLE_ - (.LPIC+8) .word function(GOT) .globl function .align 2 function: .type function, %function bx lr // CHECK: Dynamic Relocations { // CHECK-NEXT: 0x2048 R_ARM_GLOB_DAT function 0x0 // CHECK: Name: _GLOBAL_OFFSET_TABLE_ // CHECK-NEXT: Value: 0x2048 // CHECK-NEXT: Size: // CHECK-NEXT: Binding: Local // CHECK-NEXT: Type: None // CHECK-NEXT: Other [ // CHECK-NEXT: STV_HIDDEN // CHECK-NEXT: ] // CHECK-NEXT: Section: .got // CODE: Disassembly of section .text: // CODE-NEXT: _start: // CODE-NEXT: 1000: 08 30 9f e5 ldr r3, [pc, #8] // CODE-NEXT: 1004: 08 20 9f e5 ldr r2, [pc, #8] // CODE-NEXT: 1008: 03 00 8f e0 add r0, pc, r3 // CODE-NEXT: 100c: 1e ff 2f e1 bx lr // CODE:$d.1: // (_GLOBAL_OFFSET_TABLE_ = 0x2048) - (0x1008 + 8) 0x1038 // CODE-NEXT: 1010: 38 10 00 00 // (Got(function) - GotBase = 0x0 // CODE-NEXT: 1014: 00 00 00 00