File: arm-static-defines.s

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-20
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,436 kB
  • sloc: cpp: 5,593,990; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (43 lines) | stat: -rw-r--r-- 1,172 bytes parent folder | download | duplicates (22)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
// REQUIRES: arm
// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
// RUN: ld.lld --no-merge-exidx-entries %t --static -o %t2
// RUN: llvm-readobj --symbols %t2 | FileCheck %s

// Check that on ARM we don't get a multiply defined symbol for __tls_get_addr
// and undefined symbols for references to __exidx_start and __exidx_end
 .syntax unified
.section .text
 .global __tls_get_addr
__tls_get_addr:
 bx lr

 .global _start
 .global __exidx_start
 .global __exidx_end
_start:
 .fnstart
 bx lr
 .word __exidx_start
 .word __exidx_end
 .cantunwind
 .fnend

// CHECK:          Name: __exidx_start
// CHECK-NEXT:     Value: 0x100D4
// CHECK-NEXT:     Size: 0
// CHECK-NEXT:     Binding: Local
// CHECK-NEXT:     Type: None
// CHECK-NEXT:     Other [
// CHECK-NEXT:       STV_HIDDEN
// CHECK-NEXT:     ]
// CHECK:          Name: __exidx_end
// CHECK-NEXT:     Value: 0x100E4
// CHECK-NEXT:     Size: 0
// CHECK-NEXT:     Binding: Local
// CHECK-NEXT:     Type: None
// CHECK-NEXT:     Other [
// CHECK-NEXT:       STV_HIDDEN
// CHECK-NEXT:     ]
// CHECK-NEXT:     Section: .ARM.exidx
// CHECK:          Symbol {
// CHECK-NEXT:     Name: __tls_get_addr