// REQUIRES: arm // RUN: llvm-mc -filetype=obj -arm-add-build-attributes -triple=armv7a-none-linux-gnueabi %s -o %t // RUN: ld.lld --hash-style=sysv %t --shared -o %t2 // RUN: llvm-readobj --relocations %t2 | FileCheck %s // RUN: llvm-objdump -s --triple=armv7a-none-linux-gnueabi %t2 | FileCheck --check-prefix=CHECK-EXTAB-NEXT %s // Check that the relative R_ARM_PREL31 relocation can access a PLT entry // for when the personality routine is referenced from a shared library. // Also check that the R_ARM_NONE no-op relocation can be used in a shared // library. .syntax unified // Will produce an ARM.exidx entry with an R_ARM_NONE relocation to // __aeabi_unwind_cpp_pr0 .section .text.func1, "ax",%progbits .global func1 func1: .fnstart bx lr .fnend // Will produce a R_ARM_PREL31 relocation with respect to the PLT entry of // __gxx_personality_v0 .section .text.func2, "ax",%progbits .global func2 func2: .fnstart bx lr .personality __gxx_personality_v0 .handlerdata .long 0 .section .text.func2 .fnend .section .text.__aeabi_unwind_cpp_pr0, "ax", %progbits .global __aeabi_unwind_cpp_pr0 __aeabi_unwind_cpp_pr0: bx lr // CHECK: Relocations [ // CHECK-NEXT: Section {{.*}} .rel.plt { // CHECK-NEXT: 0x302DC R_ARM_JUMP_SLOT __gxx_personality_v0 // CHECK-EXTAB: Contents of section .ARM.extab: // 0x0238 + 0x1038 = 0x1270 = __gxx_personality_v0(PLT) // CHECK-EXTAB-NEXT: 0238 38000100 b0b0b000 00000000