| # REQUIRES: arm |
| # RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o |
| # RUN: echo "SECTIONS { \ |
| # RUN: .ARM.exidx 0x1000 : { *(.ARM.exidx*) foo = .; } \ |
| # RUN: .text 0x2000 : { *(.text*) } \ |
| # RUN: }" > %t.script |
| ## We used to crash if the last output section command for .ARM.exidx |
| ## was anything but an input section description. |
| # RUN: ld.lld --no-merge-exidx-entries -T %t.script %t.o -shared -o %t.so |
| # RUN: llvm-objdump -s --triple=armv7a-none-linux-gnueabi %t.so | FileCheck %s |
| # RUN: llvm-readobj -S --symbols %t.so | FileCheck %s --check-prefix=SYMBOL |
| |
| .syntax unified |
| .text |
| .global _start |
| _start: |
| .fnstart |
| .cantunwind |
| bx lr |
| .fnend |
| |
| # CHECK: Contents of section .ARM.exidx: |
| # 1000 + 1000 = 0x2000 = _start |
| # 1008 + 0ffc = 0x2004 = _start + sizeof(_start) |
| # CHECK-NEXT: 1000 00100000 01000000 fc0f0000 01000000 |
| |
| # SYMBOL: Section { |
| # SYMBOL: Name: .ARM.exidx |
| # SYMBOL-NEXT: Type: SHT_ARM_EXIDX |
| # SYMBOL-NEXT: Flags [ |
| # SYMBOL-NEXT: SHF_ALLOC |
| # SYMBOL-NEXT: SHF_LINK_ORDER |
| # SYMBOL-NEXT: ] |
| # SYMBOL-NEXT: Address: 0x1000 |
| # SYMBOL-NEXT: Offset: |
| # SYMBOL-NEXT: Size: 16 |
| |
| # Symbol 'foo' is expected to point at the end of the section. |
| # SYMBOL: Symbol { |
| # SYMBOL: Name: foo |
| # SYMBOL-NEXT: Value: 0x1010 |
