1 files changed, 45 insertions, 0 deletions
diff --git a/test/ELF/arm-exidx-shared.s b/test/ELF/arm-exidx-shared.s
new file mode 100644
index 000000000000..86b2d1fe00d8
--- /dev/null
+++ b/test/ELF/arm-exidx-shared.s
@@ -0,0 +1,45 @@
+// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
+// RUN: ld.lld %t --shared -o %t2 2>&1
+// RUN: llvm-readobj --relocations %t2 | FileCheck %s
+// RUN: llvm-objdump -s -triple=armv7a-none-linux-gnueabi %t2 | FileCheck -check-prefix=CHECK-EXTAB %s
+// REQUIRES: arm
+
+// Check that the relative R_ARM_PREL31 relocation can access a PLT entry
+// for when the personality routine is referenced from a shared library.
+// Also check that the R_ARM_NONE no-op relocation can be used in a shared
+// library.
+ .syntax unified
+// Will produce an ARM.exidx entry with an R_ARM_NONE relocation to
+// __aeabi_unwind_cpp_pr0
+ .section .text.func1, "ax",%progbits
+ .global func1
+func1:
+ .fnstart
+ bx lr
+ .fnend
+
+// Will produce a R_ARM_PREL31 relocation with respect to the PLT entry of
+// __gxx_personality_v0
+ .section .text.func2, "ax",%progbits
+ .global func2
+func2:
+ .fnstart
+ bx lr
+ .personality __gxx_personality_v0
+ .handlerdata
+ .long 0
+ .section .text.func2
+ .fnend
+
+ .section .text.__aeabi_unwind_cpp_pr0, "ax", %progbits
+ .global __aeabi_unwind_cpp_pr0
+__aeabi_unwind_cpp_pr0:
+ bx lr
+
+// CHECK: Relocations [
+// CHECK-NEXT:   Section (6) .rel.plt {
+// CHECK-NEXT:     0x300C R_ARM_JUMP_SLOT __gxx_personality_v0
+
+// CHECK-EXTAB: Contents of section .ARM.extab.text.func2:
+// 014c + 0ed8 = 0x1024 = __gxx_personality_v0(PLT)
+// CHECK-EXTAB-NEXT:  014c d80e0000 b0b0b000 00000000