forked from OSchip/llvm-project
46 lines
1.4 KiB
ArmAsm
46 lines
1.4 KiB
ArmAsm
// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
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// RUN: ld.lld --hash-style=sysv %t --shared -o %t2 2>&1
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// RUN: llvm-readobj --relocations %t2 | FileCheck %s
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// RUN: llvm-objdump -s -triple=armv7a-none-linux-gnueabi %t2 | FileCheck -check-prefix=CHECK-EXTAB %s
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// REQUIRES: arm
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// Check that the relative R_ARM_PREL31 relocation can access a PLT entry
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// for when the personality routine is referenced from a shared library.
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// Also check that the R_ARM_NONE no-op relocation can be used in a shared
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// library.
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.syntax unified
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// Will produce an ARM.exidx entry with an R_ARM_NONE relocation to
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// __aeabi_unwind_cpp_pr0
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.section .text.func1, "ax",%progbits
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.global func1
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func1:
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.fnstart
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bx lr
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.fnend
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// Will produce a R_ARM_PREL31 relocation with respect to the PLT entry of
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// __gxx_personality_v0
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.section .text.func2, "ax",%progbits
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.global func2
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func2:
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.fnstart
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bx lr
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.personality __gxx_personality_v0
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.handlerdata
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.long 0
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.section .text.func2
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.fnend
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.section .text.__aeabi_unwind_cpp_pr0, "ax", %progbits
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.global __aeabi_unwind_cpp_pr0
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__aeabi_unwind_cpp_pr0:
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bx lr
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// CHECK: Relocations [
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// CHECK-NEXT: Section (6) .rel.plt {
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// CHECK-NEXT: 0x200C R_ARM_JUMP_SLOT __gxx_personality_v0
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// CHECK-EXTAB: Contents of section .ARM.extab:
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// 014c + 0ed8 = 0x1024 = __gxx_personality_v0(PLT)
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// CHECK-EXTAB-NEXT: 014c d80e0000 b0b0b000 00000000
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