1// REQUIRES: AArch64
2// RUN: llvm-mc --triple=aarch64-linux-gnu -filetype=obj -o %t.o %s
3// RUN: echo "SECTIONS { \
4// RUN:         .text : { *(.text) } \
5// RUN:         .rela.dyn : { *(.rela.dyn) *(.rela.plt) } \
6// RUN: } " > %t.script
7// RUN: ld.lld %t.o -o %t.so --shared --script %t.script
8// RUN: llvm-readobj --section-headers --dynamic-table %t.so | FileCheck %s
9
10// The linker script above combines the .rela.dyn and .rela.plt into a single
11// table. ELF is clear that the DT_PLTRELSZ should match the subset of
12// relocations that is associated with the PLT. It is less clear about what
13// the value of DT_RELASZ should be. ELF implies that it should be the size
14// of the single table so that DT_RELASZ includes DT_PLTRELSZ. The loader in
15// glibc permits this as long as .rela.plt comes after .rela.dyn in the
16// combined table.
17 .text
18 .globl func
19 .type func, %function
20 .globl foo
21 .type foo, %object
22
23 .globl _start
24 .type _start, %function
25_start:
26 bl func
27 adrp    x8, :got:foo
28 ldr     x8, [x8, :got_lo12:foo]
29 ret
30
31// CHECK:     Name: .rela.dyn
32// CHECK-NEXT:         Type: SHT_RELA
33// CHECK-NEXT:     Flags [
34// CHECK-NEXT:       SHF_ALLOC
35// CHECK-NEXT:     ]
36// CHECK-NEXT:     Address:
37// CHECK-NEXT:     Offset:
38// CHECK-NEXT:     Size: 48
39
40// CHECK:  0x0000000000000008 RELASZ               48
41// CHECK:  0x0000000000000002 PLTRELSZ             24
42