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