2018-08-04 14:47:16 -07:00
|
|
|
// REQUIRES: arm
|
2017-08-27 14:46:59 -07:00
|
|
|
// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
|
|
|
|
|
// RUN: ld.lld %t -o %t2 2>&1
|
|
|
|
|
// RUN: llvm-readobj -sections %t2 | FileCheck %s
|
|
|
|
|
|
|
|
|
|
// Check that only a single .ARM.exidx output section is created when
|
|
|
|
|
// there are input sections of the form .ARM.exidx.<section-name>. The
|
|
|
|
|
// assembler creates the .ARM.exidx input sections with the .cantunwind
|
|
|
|
|
// directive
|
|
|
|
|
.syntax unified
|
|
|
|
|
.section .text, "ax",%progbits
|
|
|
|
|
.globl _start
|
|
|
|
|
_start:
|
|
|
|
|
.fnstart
|
|
|
|
|
bx lr
|
|
|
|
|
.cantunwind
|
|
|
|
|
.fnend
|
|
|
|
|
|
|
|
|
|
.section .text.f1, "ax", %progbits
|
|
|
|
|
.globl f1
|
|
|
|
|
f1:
|
|
|
|
|
.fnstart
|
|
|
|
|
bx lr
|
|
|
|
|
.cantunwind
|
|
|
|
|
.fnend
|
|
|
|
|
|
|
|
|
|
.section .text.f2, "ax", %progbits
|
|
|
|
|
.globl f2
|
|
|
|
|
f2:
|
|
|
|
|
.fnstart
|
|
|
|
|
bx lr
|
|
|
|
|
.cantunwind
|
|
|
|
|
.fnend
|
|
|
|
|
|
|
|
|
|
// CHECK: Section {
|
|
|
|
|
// CHECK: Name: .ARM.exidx
|
|
|
|
|
// CHECK-NEXT: Type: SHT_ARM_EXIDX (0x70000001)
|
|
|
|
|
// CHECK-NEXT: Flags [
|
|
|
|
|
// CHECK-NEXT: SHF_ALLOC
|
|
|
|
|
// CHECK-NEXT: SHF_LINK_ORDER
|
|
|
|
|
// CHECK-NEXT: ]
|
|
|
|
|
|
|
|
|
|
// CHECK-NOT: Name: .ARM.exidx.text.f1
|
|
|
|
|
// CHECK-NOT: Name: .ARM.exidx.text.f2
|
