1// REQUIRES: arm
2// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
3// RUN: ld.lld %t -o %t2
4// RUN: llvm-readelf -s %t2 | FileCheck %s
5// CHECK-NOT: $d.exidx.foo
6
7/// Test that symbols which point to input .ARM.exidx sections are eliminated.
8/// These symbols might be produced, for example, by GNU tools.
9
10    .syntax unified
11    .section .text.foo,"axG",%progbits,foo,comdat
12foo:
13    bx lr
14
15/// GNU as adds mapping symbols "$d" for .ARM.exidx sections it generates.
16/// llvm-mc does not do that, so reproduce that manually.
17    .section .ARM.exidx.text.foo,"ao?",%0x70000001,.text.foo
18$d.exidx.foo:
19    .reloc 0, R_ARM_NONE, __aeabi_unwind_cpp_pr0
20    .long .text.foo(PREL31)
21    .long 0x80b0b0b0
22
23    .section .text.h,"ax"
24    .global __aeabi_unwind_cpp_pr0
25__aeabi_unwind_cpp_pr0:
26    bx lr
27