1// REQUIRES: arm
2// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
3// RUN: ld.lld --no-merge-exidx-entries %t --static -o %t2
4// RUN: llvm-readobj --symbols %t2 | FileCheck %s
5
6// Check that on ARM we don't get a multiply defined symbol for __tls_get_addr
7// and undefined symbols for references to __exidx_start and __exidx_end
8 .syntax unified
9.section .text
10 .global __tls_get_addr
11__tls_get_addr:
12 bx lr
13
14 .global _start
15 .global __exidx_start
16 .global __exidx_end
17_start:
18 .fnstart
19 bx lr
20 .word __exidx_start
21 .word __exidx_end
22 .cantunwind
23 .fnend
24
25// CHECK:          Name: __exidx_end
26// CHECK-NEXT:     Value: 0x100E4
27// CHECK-NEXT:     Size: 0
28// CHECK-NEXT:     Binding: Local
29// CHECK-NEXT:     Type: None
30// CHECK-NEXT:     Other [
31// CHECK-NEXT:       STV_HIDDEN
32// CHECK-NEXT:     ]
33// CHECK-NEXT:     Section: .ARM.exidx
34// CHECK:          Name: __exidx_start
35// CHECK-NEXT:     Value: 0x100D4
36// CHECK-NEXT:     Size: 0
37// CHECK-NEXT:     Binding: Local
38// CHECK-NEXT:     Type: None
39// CHECK-NEXT:     Other [
40// CHECK-NEXT:       STV_HIDDEN
41// CHECK-NEXT:     ]
42// CHECK-NEXT:   Section: .ARM.exidx
43// CHECK:          Symbol {
44// CHECK-NEXT:     Name: __tls_get_addr
45